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  • 1
    Call number: AWI G6-19-92375
    In: Berichte / Christian-Albrechts-Universität zu Kiel, Institut für Geowissenschaften, Nr. 9
    Type of Medium: Monograph available for loan
    Pages: 278 Seiten , Illustrationen
    ISSN: 0175-9302
    Series Statement: Berichte / Christian-Albrechts-Universität zu Kiel, Institut für Geowissenschaften 9
    Language: German
    Note: Zugleich: Dissertation, Christian-Albrechts-Universität zu Kiel, 1999 , INHALTSVERZEICHNIS 1. Einleitung 1.1 Kenntnisstand und offene Fragen 1.2 Fragestellung und Ziele dieser Arbeit 2. Umweltbedingungen in den Arbeitsgebieten 2.1 Hydrographie, Eisverhältnisse und NAO 2.2 Zur Variation von Wassertiefe und Breite der Dänemarkstraße und zur Vereisung Islands während des letzten Glazials 3. Methoden 3.1 Auswahl der Kernstationen 3.2 Probennahme und Analysen (Übersicht) 3.3 Zur Rekonstruktion von Paläobedingungen im Oberflächenwasser Zur Aussage stabiler Isotopenverhältnisse in planktischen Foraminiferen Zur Messung stabiler Isotopenverhältnisse Zur Massenspektrometrie Zur Rekonstruktion von Oberflächentemperaturen Alkane und Alkohole als Maß für Staubeintrag Eistranspmtiertes Material und vulkanische Aschen 3.4 Zur Rekonstruktion von Paläobedingungen im Zwischen-/ Tiefenwasser Häufigkeit von Cibicides- und anderen benthischen Arten (inkl. Taxonomie) Stabile Isotopenverhältnisse in benthischen Foraminiferen 3.5 AMS 14C-Datierungen Probenreinigung 3. 6 Hauptelementanalysen von vulkanischen Asche-Leithorizonten 3. 7 Geomagnetische Meßgrößen und magnetische Suszeptibiltät 3.8 Techniken zur Spektralanalyse 4. Methodische Ergebnisse 4.1 Zum Einfluß der Probenreinigung auf δ18O-/ δ13C-Werte 4.2 Probleme bei der langfristigen Reproduzierbarkeit von δ18O-Zeitreihen 4.3 Einfluß der Korngröße und Artendefinition planktischer Foraminiferen auf SST-Rekonstruktionen in hohen Breiten 4.4 Vergleich der stabilen Isotopenwerte von Cibicides lobatulus und Cibicidoides wuellerstorfi 5. Stratigraphische Grundlagen und Tiefenprofile der Klimasignale 5.1 Stratigraphische Korrelation zwischen parallel-gekernten GKG- und SL-/KL-Profilen 5.2 Flanktische δ18O-/ δ13C-Kurven, 14C-Alter und biostratigraphische Fixpunkte Westliches Islandbecken Kern PS2644 Kern PS2646 Kern PS2647 Kern 23351 Vøring-Plateau Kern 23071 Kern 23074 5.3 Benthische δ18O-/ δ13C-Werte in Kern PS2644 5.4 Siliziklastische Sedimentkomponenten: Eistransportiertes Material Westliches Islandbecken Kern PS2644 Kern PS2646 Kern PS2647 Vøring-Plateau Kern 23071 Kern 23074 5.5 Vulkanische Glasscherben in Kern PS2644: Wind- und Eiseintrag 5.6 Geochemie und Alter einzelner Tephralagen als Leithorizonte Westliches Islandbecken Kern PS2644 Kern PS2646 Kern PS2647 Vøring-Plateau Kern 23071 Kern 23074 5.7 Magnetische Suszeptibilität in den Kernen PS2644, PS2646 und PS2647 Kern PS2644 Kern PS2646 und PS2647 5.8 Geomagnetische Feldintensität und Richtungsänderungen in Kern PS2644 5.9 Variation von Planktonfauna und -flora Westliches Islandbecken: Kern PS2644 Kern PS2646 und PS2647 Vøring-Plateau: Kern 23071 und 23074 5.10 Benthische Foraminiferen in Kern PS2644 6. Entwicklung von Temperatur und Salzgehalt nördlich der Dänemark-Straße 6.1 Variation der Oberflächentemperatur nach Planktonforaminiferen 6.2 Variation der Oberflächentemperatur nach Uk37 6.3 Variation der Oberflächensalinität 7. Die Feinstratigraphie von Kern PS2644 als Basis für eine Eichung der 14C-Altersskala 22 - 55 ka 7.1 Korrelation zwischen den Klimasignalen in Kern PS2644 und der GISP2-Klimakurve zum Kalibrieren der 14C-Alter und Erstellen eines Altersmodells Tephrachronologische Marker Korrelationsparameter und -regeln Sonderfälle/ Probleme bei der Korrelation 7.2 Alters-stratigraphische Korrelation der Klimakurven von Kern 23071 und 23074 7.3 Variation der Altersanomalien zwischen 20 und 55 14C-ka 7.4 Variabilität des planktischen 14C-Reservoiralters in Schmelzwasserbeeinflußten Seegebieten Variation der planktischen 14C-Alter unmittelbar an der Basis von Heinrich-Ereignis 4 Unterschiede zwischen planktischen und benthischen 14C-Altern in der westlichen Islandsee. Zur Erklärung der inversen Altersdifferenzen 7.5 Differenz zwischen 14C- und Kalenderalter: Zeitliche Variation unter Einfluß des Erdmagnetfeldes - Modell und Befund 7.6 Sedimentationsraten der Kerne 23071, 23074 und PS2644 nach dem GISP2-Altersmodell Vøring-Plateau: Kerne 23071 und 23074 Südwest-Islandsee: Kern PS2644 8. Klimaoszillationen im Europäischen Nordmeer in der Zeit und Frequenzdomäne 8.1 "Der Einzelzyklus" in den Klimakurven von Kern PS2644 8.2 Zur Veränderlichkeit der Warm- und Kaltextreme sowie Zyklenlänge Besonderheiten in der Zyklenlänge Variation der Kalt-(Stadiale) Variation der Interstadiale 8.3 Periodizitäten der Klimasignale im Frequenzband der D.-Oe.-Zyklen. Der D.-Oe.-Zyklus von 1470 J., seine Multiplen und harmonischen Schwingungen Weitere Frequenzen: 1000-1150 Jahre- und 490- 510 Jahre-Zyklizitäten Höhere Frequenzen im Bereich von Jahrhunderten und Dekaden 8.4 Phasenbeziehungen und (örtliche) Steuemngsmechanismen der Dansgaard-Oeschger-Zyklen 9. Schlußfolgerungen Danksagung Literaturverzeichnis Anhang
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  • 2
    Call number: AWI A3-20-93434-2
    In: Meteorologische Abhandlungen / Institut für Meteorologie und Geophysik der Freien Universität Berlin, Band XXXII, Heft 2
    Type of Medium: Series available for loan
    Pages: 218 Seiten , Illustrationen
    Series Statement: Meteorologische Abhandlungen / Institut für Meteorologie und Geophysik der Freien Universität Berlin 32,2
    Language: German
    Note: Zugleich: Dissertation, Freie Unversität Berlin, [ca. 1963] , INHALTSVERZEICHNIS PROBLEMSTELLUNG UND ZIELSETZUNG 1. BEMERKUNGEN ZUM BEOBACHTUNGSGELÄNDE UND ZUM BEOBACHTUNGSMATERIAL 1.1 Das Beobachtungsgelände 1.2 Das Beobachtungsmaterial 2. HOMOGENITÄTSBETRACHTUNGEN 2.1 Temperatur 2.2 Niederschlag 2.3 Wind 2.4 Sonnenschein und Bewölkung 3. TEMPERATURVERHÄLTNISSE 3.1 Monats- und Jahreswerte 3.2 Tageswerte 3.3 Pentadenwerte 3.4 Häufigkeitsbetrachtungen 3.5 Interdiurne Veränderlichkeit 3.6 Der tägliche Gang 3.7 Vorkommen bestimmter Schwellenwerte 3.71 Frost- und Eistage 3.72 Sommer- und Tropentage 4. DER WASSERGEHALT DER LUFT 4.1 Monats- und Jahreswerte 4.2 Tageswerte 4.3 Häufigkeitsbetrachtungen 4.4 Interdiurne Veränderlichkeit 4.5 Der tägliche Gang 5. BEWÖLKUNGSVERHÄLTNISSE 5.1 Monats- und Jahreswerte 5.2 Tageswerte 5.3 Häufigkeitsbetrachtungen 5.4 Der tägliche Gang 5.5 Heitere und trübe Tage 5.6 Nebel 6. SONNENSCHEIN 6.1 Monats- und Jahreswerte 6.2 Tageswerte 6.3 Der tägliche Gang 7. NIEDERSCHLAGSVERHÄLTNISSE 7.1 Monats- und Jahreswerte 7.2 Niederschlagsbereitschaft 7.3 Tageswerte 7.4 Der tägliche Gang 7.5 Häufigkeitsbetrachtungen 7.6 Niederschlags- und Trockenperioden 7.7 Niederschlag und Wind· 7.8 Schneeverhältnisse 7.81 Schneefall und Schneedecke 7.82 Schneehöhe 7.9 Gewitter 8. WINDVERHÄLTNISSE 8.1 Windrichtung 8.2 Windgeschwindigkeit 8.21 Der jährliche Gang 8.22 Häufigkeitsbetrachtungen 8.23 Sturmtage und Windstillen 8.24 Der tägliche Gang 9.ZUSAMMENFASSUNG VERZEICHNIS DER TEXTTABELLEN VERZEICHNIS DER ABBILDUNGEN LITERATURVERZEICHNIS TABELLENANHANG
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  • 3
    Call number: AWI A3-20-93434
    In: Meteorologische Abhandlungen / Institut für Meteorologie und Geophysik der Freien Universität Berlin, Band XXXII, Heft 1
    Type of Medium: Series available for loan
    Pages: 121 Seiten , Illustrationen
    Series Statement: Meteorologische Abhandlungen / Institut für Meteorologie und Geophysik der Freien Universität Berlin 32,1
    Language: German
    Note: Zugleich: Dissertation, Freie Unversität Berlin, [ca. 1963] , INHALTSVERZEICHNIS PROBLEMSTELLUNG UND ZIELSETZUNG 1. BEMERKUNGEN ZUM BEOBACHTUNGSGELÄNDE UND ZUM BEOBACHTUNGSMATERIAL 1.1 Das Beobachtungsgelände 1.2 Das Beobachtungsmaterial 2. HOMOGENITÄTSBETRACHTUNGEN 2.1 Temperatur 2.2 Niederschlag 2.3 Wind 2.4 Sonnenschein und Bewölkung 3. TEMPERATURVERHÄLTNISSE 3.1 Monats- und Jahreswerte 3.2 Tageswerte 3.3 Pentadenwerte 3.4 Häufigkeitsbetrachtungen 3.5 Interdiurne Veränderlichkeit 3.6 Der tägliche Gang 3.7 Vorkommen bestimmter Schwellenwerte 3.71 Frost- und Eistage 3.72 Sommer- und Tropentage 4. DER WASSERGEHALT DER LUFT 4.1 Monats- und Jahreswerte 4.2 Tageswerte 4.3 Häufigkeitsbetrachtungen 4.4 Interdiurne Veränderlichkeit 4.5 Der tägliche Gang 5. BEWÖLKUNGSVERHÄLTNISSE 5.1 Monats- und Jahreswerte 5.2 Tageswerte 5.3 Häufigkeitsbetrachtungen 5.4 Der tägliche Gang 5.5 Heitere und trübe Tage 5.6 Nebel 6. SONNENSCHEIN 6.1 Monats- und Jahreswerte 6.2 Tageswerte 6.3 Der tägliche Gang 7. NIEDERSCHLAGSVERHÄLTNISSE 7.1 Monats- und Jahreswerte 7.2 Niederschlagsbereitschaft 7.3 Tageswerte 7.4 Der tägliche Gang 7.5 Häufigkeitsbetrachtungen 7.6 Niederschlags- und Trockenperioden 7.7 Niederschlag und Wind· 7.8 Schneeverhältnisse 7.81 Schneefall und Schneedecke 7.82 Schneehöhe 7.9 Gewitter 8. WINDVERHÄLTNISSE 8.1 Windrichtung 8.2 Windgeschwindigkeit 8.21 Der jährliche Gang 8.22 Häufigkeitsbetrachtungen 8.23 Sturmtage und Windstillen 8.24 Der tägliche Gang 9.ZUSAMMENFASSUNG VERZEICHNIS DER TEXTTABELLEN VERZEICHNIS DER ABBILDUNGEN LITERATURVERZEICHNIS TABELLENANHANG
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  • 4
    Monograph available for loan
    Monograph available for loan
    Gdynia : Gdynia Maritime University
    Call number: AWI A4-15-0012
    Type of Medium: Monograph available for loan
    Pages: 402 S. : Ill., graph. Darst., Kt.
    ISBN: 9788374211918
    Language: English
    Note: CONTENS: 1. lntroduction. - 2. Location of the Polish Polar Station at Hornsund. - 3. The principal climatic parameters. - 3.1. Duralion of day and night. - 3.2. Potential insolation. - 3.3. Changes in the sea ice area and the surface temperatures of surrounding seas. - 3.3.1. Sea surface temperature. - 3.3.2. Sea ice cover. - 3.3.3. Factcrs influencing changes of SST and ice cover in the region of Spitsbergen. - 4. The atmospheric circulation. - 4.1. The mean baric field. - 4.2. The frequency of occurrence of the circulation types. - 4.3. Index of zonal circulation - western (W). - 4.4. Index of meridional circulation - southern (S). - 4.5. Index of cyclonicity (C). - 5. The atmospheric pressure. - 5.1. The annual course. - 5.2. Extreme values and interdiurnal variability. - 6. The winds. - 6.1. The structure of wind directions. - 6.2. Wind speeds. - 6.3. The associations between wind directions and speeds. - 7. Cloudiness and sunshine duration. - 7.1. Cloudiness. - 7.2. Clear and cloudy days. - 7.3. Types of clouds, manifestations of local climatic features in the cloudiness. - 7.4. Sunshine duration. - 8. Solar radiation. - 9. Air temperature. - 9.1. Annual air temperature. - 9.2. Monthly air temperatures. - 9.3 The annual patterns of diurnal temperature. - 9.5 Thermal seasons. - 9.5 Factors shaping interannual variability of the air temperature. - 9.5.1. Associations of air temperature at Hornsund with indices describing the large scale atmospheric circulation. - 9.5.2 lnfluence of atmospheric circulation on the air temperature at Hornsund. - 9.5.3. The influence of sea ice cover on the air temperature at Hornsund. - 9.5.4. The influence of sea surface temperature (SST) changes on the air temperature at Hornsund. - 9.5.5. Comprehensive effects of changes of sea ice extent, sea surface temperature and atmospheric circulation on the air temperature at Hornsund. - 10. Humidity. - 10.1. Water vapour pressure. - 10.2. Relative humidity. - 11. Atmospheric precipitation. - 11 .1. General information, materials and methods. - 11.2.Distribution of monthly means and annual totals of precipitation. - 11.3. High diurnal precipitation. - 11.4 Number of days with precipitation. - 11.5 The annual cycle of atmospheric precipitation, taking the modes of occurrence into consideration. - 11.6 Associations of precipitation with atmospheric circulation. - 12. The horizontal visibility and fog. - 12.1 The horizontal visibility. - 12.2 Fog. - 13. States of the weather and weather seasonality. - 13.1 Methods. - 13.2 Structure of states of the weather. - 13.2.1 Weather groups and subgroups. - 13.2.2 Weather classes. - 13.2.3. Types of weather. - 13.2.4 The annual structure of states of the weather. - 13.3 Seasonal structure of the climate in the station region. - 13.3.1. Winter (October 21 - May 10). - 13.3.2. Spring (May 11 - July 10). - 13.3.3. Summer (July 11 - August 31). - 13.3.4. Autumn (September 1 - October 20). - 13.3.5. Remarks on the observed climatic seasonality. - 14. The climate of the station in the light of selected climatic indices. - 14.1. Continentality and oceanicity of the climate. - 14.2. The humidity of the climate. - 14.3. Wind chill. - 14.4. Positive and negative degree-days. - 15. The associations between climatic parameters and a model of changes of climatic conditions in the Hornsund region. - 15.1. Associations between climatic parameters. - 15.2. A model to forecast climatic changes in the Hornsund region. - 16. Changes of climate in the Hornsund station region during the meteorological observation, 1979-2009. - 16.1. Changes of atmospheric pressure. - 16.2. Changes of circulation indices. - 16.2.1. The W index of western zonal circulation. - 16.2.2. The S index of southern meridional circulation. - 16.2.3. The C index of cyclonicity. - 16.3. Changes of direction and velocity of the winds. - 16.4. Changes of cloudiness, sunshine duration and horizontal visibility. - 16.5. Changas of air temperature. - 16.6. Changes of precipitation. - 16.6.1. The multiannual variability of precipitation totals. - 16.6.2. Variability of rainfall and snowfall totals. - 16.6.3. Variability of the number of days with precipitation 〉 0.0 mm. - 16.6.4. Variability of number of days with precipitation [greater-than-or-equal sign] 0.1 mm. - 16.6.5. Variability of number of days with rainfall and snowfall. - 16.6.6. General trends of changes in atmospheric precipitation. - 17. Summary. - 18. Results of Observations. - 18. 1. Results of observations of meteorological parameters made at Hornsund during the Founding Expedition (1957-1958). - 18.2. Results of observations of meteorological parameters at Hornsundin 1978-2012. - 19. Snow cover at the Hornsund station. - 20. Ground temperatures at Hornsund. - REFERENCES. - APPENDICES. - 1. Calendar of circulation types for territory of Spitsbergen. - 1.1. Monthly, annual and seasonal values of circulation type S. - 1.2. Monthly, annual and seasonal values of circulation type W. - 1.3. Monthly, annual and seasonal values of circulation type C. - 2. LF1-4 Index. - 13. DG3L index.
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  • 5
    Call number: AWI G2-17-91083
    Type of Medium: Monograph available for loan
    Pages: xxi, 174 S. , Ill., graph. Darst., Kt.
    ISBN: 978-0-9884626-1-8
    Language: English
    Note: Table of Contents: Acronyms & Abbreviations. - Foreword. - Technical review by Dr. W. J. Langston. - Executive Summary. - 1. Introduction. - 1.2 Legislative background. - 1.2.1 International. - 1.2.2 Europe. - 1.2.3 Canada and the USA. - 1.3 Marine sediment contamination - background. - 1.4 Dredging processes. - 1.4.1 Environmental impacts of dredging. - 1.4.2 Effectiveness of dredging to improve environmental exposure to contaminants. - 1.4.3 Case studies. - 1.5 Environmental management of marine sediments. - 1.5.1 Environmental management systems. - 1.5.2 ISO 14001. - 1.5.3 Management techniques. - 1.6 Models and indices used in marine sediment analyses. - 1.7 Methodologies for spatial analysis in sediment dynamics and pollution dispersal. - 1.7.1 Uses of GIS in marine environment. - 1.7.2 Examples of GIS analysis methods for pollution management in the marine environment. - 1.7.3 Organising data. - 1.8 data needs and availability. - 1.8.1 Data needs. - 1.8.2 Data availability. - 1.9 Contaminated area database. - 2. Ecological implications of contaminated sediments. - 2.1 Introduction. - 2.2 Antifoul paints as pollutant sources and reservoirs. - 2.2.1 Background. - 2.3 Antifoul as a contaminant - sources. - 2.3.1 Background. - 2.3.2 Leaching. - 2.3.3 Shipyards. - 2.3.4 Recreational craft. - 2.3.5 Paint residue - macro scale. - 2.3.6 Paint residue - micro scale. - 2.3.7 Sediment disturbance. - 2.4 Antifoul as a contaminant - sinks, secondary sources and pathways. - 2.4.1 Background. - 2.4.2 Sediment sinks - legacy. - 2.4.3 Sediment sinks - residence. - 2.5 Biogeochemical pathways. - 2.6 Antifoul and ecological implications. - 2.7 Ecological effects of sediment antifoul. - 2.7.1 Species to community. - 2.7.2 Legacy, ecology and management. - 2.7.3 Port and harbour examples. - 2.8 Conclusions. - 3. Pilot area introduction and description. - 3.1 Elefsina Bay (Elefsis). - 3.2 Piraeus. - 3.2.1 Piraeus and areas to the west. - 3.2.2 Zea & Microlimano. - 3.3 Lavrio. - 3.4 Rafina. - 3.5 Summary. - 4. Sediment data collection methods & sampling. - 4.1 Sampling design. - 4.2 Sediment sampling procedure. - 4.3 Sediment sample pre-treatment. - 4.4 Chemical analysis. - 4.4.1 Total metal content. - 4.4.2 Metal partitioning in geochemical fractions. - 4.5 Data use. - 5. Database Design & Compilation. - 5.1 Data collection. - 5.2 Database structuring & display. - 5.3 Exploring the database. - 5.4 Summary. - 6. Spatial statistical analyses. - 6.1 Environmental quality guidelines for sediments. - 6.2 Interpolation of data. - 6.3 Cluster & Correlation analysis. - 6.4 Elefsina Bay (Elefsis). - 6.4.1 Geostatistical analysis - kriging. - 6.4.2 Cluster & correlation analysis. - 6.5 Piraeus port and marinas. - 6.5.1 Geostatistical analysis - kriging. - 6.5.2 Cluster & correlation analysis. - 6.6 Lavrio. - 6.6.1 Geostatistical analysis. - 6.6.2 Cluster & correlation analysis. - 6.7 Rafina. - 6.7.1 Cluster & correlation analysis. - 6.8 Conclusions. - 7. Discussion and Overview. - 7.1 Overview of study. - 7.2 Contaminated sediments and their environmental impact. - 7.3 Data availability. - 7.3.1 Summary data at global scale. - 7.3.2 Detailed locational data for analysis. - 7.4 Database development. - 7.5 Implications. - 7.6 Practical application. - 7.7 Funding opportunities for further study. - 7.8 Conclusions. - References. - Journals, Books & Conference Proceedings. - Web Sites. - Appendix A. - A Models and indices used in marine sediment analyses. - A1 Multivariate statistics. - A1.1 Principal component analysis. - A1.2 Cluster analysis. - A1.3 Partial Least squares analysis. - A1.4 Multivariate statistics. - A2 Indices. - A2.1 AZTI Marine Biotic Index (AMBI). - A2.2 Benthic Quality Index (BQI). - A2.3 The Benthic Response Index. - A2.4 The Relative Benthic Index. - A2.5 The Index of Biotic (Biological) Integrity. - A3 Pollution dispersion modelling. - Appendix B. - B Cross-Validation statistics for simple Kriging analysis. - Appendix C. - C1 Using ArcGIS Explorer. - C2 Installing ArcGIS Explorer. - C3 Using ArcExplorer Desktop. - Appendix D. - About the authors.
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  • 6
    Call number: AWI Bio-20-93530
    Description / Table of Contents: The Arctic tundra, covering approx. 5.5 % of the Earth’s land surface, is one of the last ecosystems remaining closest to its untouched condition. Remote sensing is able to provide information at regular time intervals and large spatial scales on the structure and function of Arctic ecosystems. But almost all natural surfaces reveal individual anisotropic reflectance behaviors, which can be described by the bidirectional reflectance distribution function (BRDF). This effect can cause significant changes in the measured surface reflectance depending on solar illumination and sensor viewing geometries. The aim of this thesis is the hyperspectral and spectro-directional reflectance characterization of important Arctic tundra vegetation communities at representative Siberian and Alaskan tundra sites as basis for the extraction of vegetation parameters, and the normalization of BRDF effects in off-nadir and multi-temporal remote sensing data. Moreover, in preparation for the upcoming German EnMAP (Environmental Mapping and Analysis Program…
    Type of Medium: Dissertations
    Pages: circa 330 Seiten , Illustrationen, Diagramme
    Language: English
    Note: TABLE OF CONTENTS Abstract Kurzfassung Table of Contents List of Figures List of Tables List of Abbreviations List of Symbols 1 INTRODUCTION 1.1 Background and Scientific Setting 1.2 Motivation and Research Questions 1.3 Structure of Thesis 2 FUNDAMENTALS OF HYPERSPECTRAL AND SPECTRO-DIRECTIONAL REMOTE SENSING 2.1 Hyperspectral Remote Sensing of Vegetation 2.2 Spectro-Directional Remote Sensing of Vegetation 2.3 The EnMAP Satellite System 2.4 Spectro-Goniometer Systems for the Ground-Based Measurement of BRDF Effects 3 THE TUNDRA PERMAFROST STUDY LOCATIONS AND THEIR ENVIRONMENT 3.1 The Eurasia Arctic Transect (EAT) 3.1.1 Geological and Climatic Setting 3.1.2 Vegetation 3.2 The North American Arctic Transect (NAAT) 3.2.1 Geological and Climatic Setting 3.2.2 Vegetation 4 OBSERVATIONS AND METHODOLOGY 4.1 Observations Used for this Study 4.1.1 The ECI-GOA-Yamal 2011 Expedition 4.1.2 The EyeSight- NAAT-Alaska 2012 Expedition 4.1.3 Data Used for Hyperspectral Characterization of Arctic Tundra 4.1.4 Data Used for Spectro-Directional Characterization of Arctic Tundra 4.2 Methodology Used for Field Work and Data Analysis 4.2.1 Field Spectroscopy and Hyperspectral Data Analysis 4.2.2 Considerations for the Field Spectro-Goniometer Measurements and the Spectro-Directional Data Analysis 5 DEVELOPMENT AND PRECOMMISSIONING INSPECTION OF THE MANTIS FIELD SPECTRO-GONIOMETER 5.1 Introduction 5.2 Theoretical Background 5.3 Description of the Field Spectro-Goniometer System 5.3.1 Construction Schedule 5.3.2 Description of the Field Spectro-Goniometer Platform (ManTIS) 5.3.3 Sensor Configuration of the AWI ManTIS Field Spectro-Goniometer 5.3.4 Measurement Strategy 5.3.5 Software for Semi-Automatic Control 5.4 Error Assessment 5.4.1 Radiometrical Accuracy 5.4.2 Pointing Accuracy 5.4.3 Ground Instantaneous Field of View and Sensor Self-Shadowing 5.4.4 Temporal Illumination Changes and Environmental Influences 5.5 Data Analysis 5.5.1 Data Processing 5.5.2 Data Visualization 5.6 Performance of ManTIS Field Spectro-Goniometer in the Field 5.6.1 Test Site and Experiment Setup 5.6.2 Results and Discussion 5.7 Conclusions and Outlook 6 HYPERSPECTRAL REFLECTANCE CHARACTERIZATION OF LOW ARCTIC TUNDRA VEGETATION 6.1 Introduction 6.2 Material & Methods 6.2.1 Study Area 6.2.2 Environmental Gradients/Zones and Vegetation Description 6.2.3 Data Acquisition and Pre-Processing 6.2.4 Data Analysis 6.3 Results 6.3.1 The Zonal Climate Gradient 6.3.2 Acidic Versus Non-Acidic Tundra (Soil pH Zones) 6.3.3 The Toposequence at Happy Valley (Subzone E) 6.3.4 The Soil Moisture Gradient at Franklin Bluffs (Subzone D) 6.4 Discussion 6.4.1 Overview of Field Characterization and Spectral Properties along the Gradients 6.4.2 Performance of Spectral Metrics and Vegetation Indices 6.5 Conclusions 7 RESULTS OF THE SPECTRO-DIRECTIONAL REFLECTANCE INVESTIGATIONS 7.1 Overview of the Spectro-Directional Reflectance Characteristics of Low Arctic Tundra Vegetation 7.1.1 Representativeness of the Study Plots Representing Tundra Vegetation 7.1.2 Vaskiny Dachi – Bioclimate Subzone D 7.1.3 Happy Valley – Bioclimate Subzone E 7.1.4 Franklin Bluffs – Bioclimate Subzone D 7.2 Influence of High Sun Zenith Angles on the Reflectance Anisotropy 7.2.1 MAT (Happy Valley) 7.2.2 MNT (Franklin Bluffs) 7.3 Variability in Multi-Angular Remote Sensing Products of Low Arctic Tundra Environments 7.3.1 Spectro-Directional Variability of Different Low Arctic Plant Communities 7.3.2 Spectro-Directional Variability under Varying Sun Zenith Angles 8 DISCUSSION 8.1 The Hyperspectral Reflectance Characteristics of Tundra Vegetation in Context of the Spectro-Goniometer Measurements 8.2 Applicability of the ManTIS Field Spectro-Goniometer System 8.3 The Spectro-Directional Reflectance Characteristics of Tundra Vegetation 8.4 Variability in Reflectance Anisotropy at High Sun Zenith Angles 8.5 Applicability of Multi- Angular Remote Sensing Products for Arctic Tundra Environments 9 CONCLUSIONS & OUTLOOK Acknowledgments References Appendix Table of Contents of the Appendix References of the Appendix Statutory Declaration / Eidesstattliche Erklärung
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  • 7
    Series available for loan
    Series available for loan
    Stockholm : Department of Physical Geography and Quaternary Geology, Stockholm University
    Associated volumes
    Call number: AWI G2-13-0052
    In: Dissertations from the Department of Physical Geography and Quaternary Geology
    Description / Table of Contents: The Arctic is subject to growing economic and political interest. Meanwhile, its water and climate systems are in rapid transformation. Relevant and accessible information about water and climate is therefore vital to detect, understand and adapt to the changes. This thesis investigates hydrological monitoring systems, climate model data, and our understanding of hydro-climatic change, for adaptation to water system changes in the Arctic. Results indicate a lack of harmonized water chemistry data, which may impede efforts to understand transport and origin of key waterborne constituents. Further development of monitoring cannot rely only on a reconciliation of observations and projections on where climate change will be the most severe, as they diverge in this regard. Climate model simulations of drainage basin temperature and precipitation have improved between two recent model generations, but large inaccuracies remain for precipitation projections. Late 20th-century discharge changes in major Arctic rivers generally show excess of water relative to precipitation changes. This indicates a possible contribution of stored water from permafrost or groundwater to sea level rise. The river contribution to the increasing Arctic Ocean freshwater inflow matches that of glaciers, which underlines the importance of considering all sources when assessing change. To provide adequate information for research and policy, Arctic hydrological and hydrochemical monitoring needs to be extended, better integrated and made more accessible. This especially applies to hydrochemistry monitoring, where a more complete set of monitored basins is motivated, including a general extension for the large unmonitored areas close to the Arctic Ocean. Improvements in climate model parameterizations are needed, in particular for precipitation projections. Finally, further water-focused data and modeling efforts are required to resolve the source of excess discharge in Arctic rivers.
    Type of Medium: Series available for loan
    Pages: Getr. Zählung
    ISBN: 9789174476385
    Series Statement: Dissertations from the Department of Physical Geography and Quaternary Geology 35
    Language: English
    Note: Zugl.: Stockholm, Univ., Diss., 2013
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  • 8
    Call number: AWI Bio-20-93529
    Description / Table of Contents: The Arctic is considered as a focal region in the ongoing climate change debate. The currently observed and predicted climate warming is particularly pronounced in the high northern latitudes. Rising temperatures in the Arctic cause progressive deepening and duration of permafrost thawing during the arctic summer, creating an ‘active layer’ with high bioavailability of nutrients and labile carbon for microbial consumption. The microbial mineralization of permafrost carbon creates large amounts of greenhouse gases, including carbon dioxide and methane, which can be released to the atmosphere, creating a positive feedback to global warming. However, to date, the microbial communities that drive the overall carbon cycle and specifically methane production in the Arctic are poorly constrained. To assess how these microbial communities will respond to the predicted climate changes, such as an increase in atmospheric and soil temperatures causing increased bioavailability of organic carbon, it is necessary to investigate the current status …
    Type of Medium: Dissertations
    Pages: 146 Blätter , Illustrationen
    Language: English
    Note: Table of content Abstract Zusammenfassung 1. Introduction 1.1. Motivation 1.2. Scientific Background 1.2.1. Permafrost in arctic environments 1.2.2. Carbon storage and emission in arctic environments 1.2.3. Methane cycling in arctic environments 1.3. Study Sites 1.3.1. Lena-Delta, Siberia 1.3.2. El’gygytgyn Crater Lake, Chukotka 1.4. Objectives and approach 1.5. Thesis organization 1.6. Summary of the included manuscripts and contribution of the co-authors 1.6.1. Response of methanogenic archaea to Late Pleistocene and Holocene climate changes in the Siberian Arctic 1.6.2. Response of microbial communities to landscape and climatic changes in a terrestrial permafrost sequence of the El’gygytgyn crater, Far East Russian Arctic 1.6.3. Glacial-interglacial microbial community dynamics in Middle Pleistocene sediments in the Lake El’gygytgyn, Far East Russian Arctic 2. Response of methanogenic archaea to Late Pleistocene and Holocene climate changes in the Siberian Arctic 2.1. Abstract 2.2. Introduction 2.3. Materials and Methods 2.3.1. Study site 2.3.2. Permafrost drilling and sample preparation 2.3.3. Sediment properties 2.3.4. Potential methane production rates 2.3.5. Lipid biomarker analysis 2.3.6. Detection of archaeol and isoprenoid GDGTs 2.3.7. Detection of PLFAs and PLELs 2.3.8. DNA extraction and polymerase chain reaction (PCR) amplification 2.3.9. Phylogenetic analysis 2.4. Results and Discussion 2.4.1. Methane profile of the Kurungnakh permafrost sequence 2.4.2. Signals of living microbial communities in the Kurungnakh permafrost sequence 2.4.3. Reconstruction of past microbial communities in the Kurungnakh permafrost sequence 2.4.4. Climate impact on the distribution of microbial communities in the Kurungnakh permafrost sequence 2.4.5. Climatic impact on the composition of methanogenic communities in the Kurungnakh permafrost sequence 2.5. Conclusion 2.6. Acknowledgement 3. Response of microbial communities to landscape and climatic changes in a terrestrial permafrost sequence of the El’gygytgyn crater, Far East Russian Arctic 3.1. Abstract 3.2. Introduction 3.3. Materials and Methods 3.3.1.Study site 3.3.2. Drilling and sample material 3.3.3. Sediment properties 3.3.4. Lipid biomarker analysis 3.3.5. Detection of glycerol dialkyl glycerol tetraethers (GDGTs) and archaeol 3.3.6. Detection of phospholipid fatty acids (PLFA) 3.3.7. Deoxyribonucleic acid (DNA) extraction and amplification 3.3.8. Quantitative PCR analysis of archaeal and bacterial small sub unit (SSU) rRNA genes 3.3.9. Phylogenetic analysis 3.4. Results 3.4.1. TOC-contents 3.4.2. Distribution of glycerol dialkyl glycerol tetraethers (GDGTs) and archaeol 3.4.3. Distribution of phospholipid fatty acids (PLFA) 3.4.4. Composition of archaeol and isoprenoid GDGTs 3.4.5. Quantification of bacterial and archaeal genes 3.4.6. Analysis of methanogenic community fingerprints 3.5. Discussion 3.5.1. Microbial communities in subaquatic deposits 3.5.2. Microbial communities in subaerial deposits 3.5.3. Microbial succession in the Holocene sequence of Lake El’gygytgyn permafrost 3.6.Conclusion 3.7. Acknowledgements 4. Glacial-interglacial microbial community dynamics in Middle Pleistocene sediments in the Lake El’gygytgyn, Far East Russian Arctic 4.1. Abstract 4.2. Introduction 4.3. Materials and Methods 4.3.1. Study site 4.3.2. Drilling and sample preparation 4.3.3. Sediment properties 4.3.4. Lipid biomarker analyses 4.3.5. Deoxyribonucleic acid (DNA) extraction and quantitative polymerase chain reaction (qPCR) 4.3.6. PCR amplification of methanogenic SSU rRNA genes 4.4. Results 4.4.1. Sedimentary TOC and biogenic silica concentration 4.4.2. Quantification of bacterial and archaeal genes 4.4.3. Quantification and composition of lipid biomarkers 4.4.4. Potential methane production 4.4.5. Methanogenic community composition 4.5. Discussion 4.6. Acknowledgements 5. Synthesis 5.1. The reaction of microbial communities to past climatic change in the Arctic 5.2.The response of microbial communities to carbon composition and availability 5.3. Implications from this study for future research 6. Data collection 6.1. Manuscript I: Response of methanogenic archaea to Late Pleistocene and Holocene climate changes in the Siberian Arctic 6.1.1. Sediment properties 6.1.2. Isoprenoid glycerol dialkyl glycerol tetraethers and archaeol 6.1.3. Branched glycerol dialkyl glycerol tetraethers 6.1.4. Phospholipid ester and ether lipids (summary) 6.2. Manuscript II: Response of microbial communities to landscape and climatic changes in a terrestrial permafrost sequence of the El’gygytgyn crater, Far East Russian Arctic 6.2.1. Sediment properties and gene quantifications 6.2.2. Phospholipid fatty acids composition 6.2.3. Isoprenoid glycerol dialkyl glycerol tetraethers and archaeol 6.2.4. Branched glycerol dialkyl glycerol tetraethers 6.3. Manuscript III: Glacial-interglacial microbial community dynamics in Middle Pleistocene sediments in the Lake El’gygytgyn, Far East Russian Arctic 6.3.1. Sediment properties and gene quantifications 6.3.2. Isoprenoid glycerol dialkyl glycerol tetraethers and archaeol 6.3.3. Branched glycerol dialkylglycerol tetraethers 7. References 8. Final thoughts and acknowledgements 9. Curriculum vitae 10.Erklärung
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  • 9
    Call number: AWI G6-23-95368
    Type of Medium: Monograph available for loan
    Pages: XIX, 1004 Seiten , Illustrationen
    ISBN: 9780891189602 , 978-0-891-18960-2 , 0891189602
    ISSN: 2163-5804 , 1047-4986
    Series Statement: Soil Science Society of America book series 10
    Language: English
    Note: Contents Foreword Preface Contributors Chapter 1 Issues of Sampling Design in Wetlands / Monica Rivas Casado, Ron Corstanje, Pat Bellamy, and Ben Marchant DESIGN-BASED SAMPLING APPROACHES MODEL-BASED SAMPLING APPROACHES Chapter 2 Soil and Sediment Sampling of Inundated Environments / Todd Z. Osborne and R.D. DeLaune SAMPLING IN INUNDATED ENVIRONMENTS: SAMPLING PLAN AND GENERAL CONSIDERATIONS SAMPLING METHODS FOR INUNDATION DEPTHS LESS THAN 1.5 METERS SAMPLING METHODS FOR INUNDATION DEPTHS GREATER THAN 1.5 METERS SPECIAL CONDITIONS OR CONSIDERATIONS Chapter 3 Physicochemical Characterization of Wetland Soils / K.R. Reddy, M.W. Clark, R.D. DeLaune, and M. Kongchum SOIL SAMPLING PHYSICOCHEMICAL PROPERTIES CONCLUSIONS Chapter 4 Soil Pore Water Sampling Methods / M.M. Fisher and K.R. Reddy TECHNIQUES FOR SAMPLING SOIL PORE WATER SAMPLE HANDLING CONSIDERATIONS SAMPLING PORE WATER GASES SUMMARY Chapter 5 Reduction–Oxidation Potential and Oxygen / J. Patrick Megonigal and Martin Rabenhorst REDOX POTENTIAL THEORY OXYGEN MEASUREMENT WITH DIFFUSION CHAMBERS REDOX MEASUREMENT Chapter 6 Determination of Dissolved Oxygen, Hydrogen Sulfide, Iron(II), and Manganese(II) in Wetland Pore Waters / George W. Luther III and Andrew S. Madison EXPERIMENTAL PRINCIPLES OF ELECTRODE FABRICATION EXPERIMENTAL PRINCIPLES OF WORKING ELECTRODE CALIBRATIONS PROCEDURES FOR MICROPROFILING SUMMARY Chapter 7 Soil Redox Potential and pH Controllers / Kewei Yu and Jörg Rinklebe REDOX POTENTIAL AND pH CONTROL MODIFICATIONS AN AUTOMATED BIOGEOCHEMICAL MICROCOSM SYSTEM APPLICATIONS Chapter 8 Morphological Methods to Characterize Hydric Soils / M.J. Vepraskas EQUIPMENT METHODS AND TECHNIQUES FOR DESCRIBING HYDRIC SOILS FIELD TEST TO ASSESS SOIL MATERIAL TYPE IDENTIFYING HYDRIC SOIL FIELD INDICATORS Chapter 9 Emergent Macrophyte Biomass Production / Christopher Craft SAMPLING CONSIDERATIONS INDIRECT METHODS DIRECT METHODS EMERGING METHODS Chapter 10 Photosynthetic Measurements in Wetlands / S.R. Pezeshki OXYGEN EXCHANGE MEASUREMENT TECHNIQUE CARBON ISOTOPE TECHNIQUE MICROMETEOROLOGICAL TECHNIQUE CHLOROPHYLL FLUORESCENCE METHOD PHOTOSYNTHETIC MEASUREMENTS USING CHAMBERS SUMMARY Chapter 11 Gas Transport and Exchange through Wetland Plant Aerenchyma / Brian K. Sorrell and Hans Brix GENERAL PRINCIPLES EXPERIMENTAL PRINCIPLES LABORATORY AND GLASSHOUSE CHAMBERS MODELING APPROACHES Chapter 12 A Primer on Sampling Plant Communities in Wetlands / Curtis J. Richardson and Ryan S. King OVERVIEW OF SAMPLING PLANT POPULATIONS AND COMMUNITIES SAMPLE SIZE PLANT SAMPLING APPROACHES RAPID ASSESSMENT APPROACHES TO ESTIMATE PLANT ABUNDANCE AND COVER PERCENTAGE PLANT SAMPLING METHODS AND CALCULATION PROCEDURES ANALYSIS OF DATA COMPARISON OF PLANT COMMUNITIES SUGGESTIONS FOR DEVELOPING A PLANT SAMPLING PROGRAM APPENDIX Chapter 13 Plant Productivity—Bottomland Hardwood Forests / William H. Conner and Julia A. Cherry ABOVEGROUND PRODUCTIVITY BELOWGROUND PRODUCTIVITY Chapter 14 Current Methods to Evaluate Net Primary Production and Carbon Budgets in Mangrove Forests / Victor H. Rivera-Monroy, Edward Castañeda-Moya, Jordan G. Barr, Vic Engel, Jose D. Fuentes, Tiffany G. Troxler, Robert R. Twilley, Steven Bouillon, Thomas J. Smith III, and Thomas L. O’Halloran CURRENT METHODS TO ESTIMATE NET PRIMARY PRODUCTIVITY COMPARING MANGROVE NET PRIMARY PRODUCTION ESTIMATES TO WHOLE-FOREST CARBON FLUX MEASUREMENTS SUMMARY AND FUTURE RESEARCH DIRECTIONS APPENDIX Chapter 15 Characterization of Wetland Soil Organic Matter / Robert L. Cook and Thomas S. Bianchi SAMPLE TREATMENT AND PROCESSING SPECTROSCOPIC CHARACTERIZATION BULK ELEMENTAL AND CHEMICAL BIOMARKER ANALYSES SUMMARY Chapter 16 Dissolved Organic Matter / Robert G. Qualls EQUIPMENT AND INSTRUMENTATION MATERIALS AND REAGENTS SAMPLE PREPARATION PROCEDURES CONCLUSIONS Chapter 17 Soil Microbial Biomass and Phospholipid Fatty Acids / Jörg Rinklebe and Uwe Langer THE SUBSTRATE-INDUCED RESPIRATION METHOD PHOSPHOLIPID FATTY ACIDS ESTIMATES OF MICROBIAL BIOMASS SUMMARY Chapter 18 Molecular Genetic Analysis of Wetland Soils / Hee-Sung Bae and Andrew V. Ogram DNA EXTRACTION QUANTITATIVE POLYMERASE CHAIN REACTION POLYMERASE CHAIN REACTION BASED MOLECULAR CLONING Chapter 19 Enzyme Activities / Hojeong Kang, Seon-Young Kim, and Chris Freeman EQUIPMENT AND INSTRUMENTATION MATERIALS AND REAGENTS SAMPLE PREPARATION PROCEDURE CALCULATION SUMMARY Chapter 20 Organic Matter Mineralization and Decomposition / Scott D. Bridgham and Rongzhong Ye LITTER DECOMPOSITION DECOMPOSITION OF STANDARD SUBSTRATES SOIL HETEROTROPHIC RESPIRATION PHOTODEGRADATION Chapter 21 Methanogenesis and Methane Oxidation in Wetland Soils / Kanika S. Inglett, Jeffery P. Chanton, and Patrick W. Inglett EXPERIMENTAL METHANE MEASUREMENTS ISOTOPIC MEASUREMENTS OF METHANE Chapter 22 Greenhouse Gas Emission by Static Chamber and Eddy Flux Methods / Kewei Yu, April Hiscox, and R.D. DeLaune STATIC CHAMBER MEASUREMENT EDDY COVARIANCE MEASUREMENT SUMMARY Chapter 23 Characterization of Organic Nitrogen in Wetlands / C.M. VanZomeren, H. Knicker, W.T. Cooper, and K.R. Reddy CHEMICAL FRACTIONATION OF SOIL ORGANIC NITROGEN CHLOROFORM FUMIGATION METHOD NUCLEAR RESONANCE SPECTROSCOPY MASS SPECTROMETRY OF ORGANIC NITROGEN CONCLUSIONS Chapter 24 Measurements of Nitrogen Mineralization Potential in Wetland Soils / Eric D. Roy and John R. White POTENTIALLY MINERALIZABLE NITROGEN SUBSTRATE-INDUCED NITROGEN MINERALIZATION LIMITATIONS SUMMARY Chapter 25 Wind Tunnel Method for Measurement of Ammonia Volatilization / M.E. Poach, K.S. Ro, and P.G. Hunt EQUIPMENT AND INSTRUMENTATION MATERIALS AND REAGENTS SAMPLE PREPARATION PROCEDURE SAMPLE ANALYSIS CALCULATION STATISTICAL ANALYSIS QUALITY ASSURANCE SUMMARY Chapter 26 Ammonium Oxidation in Wetland Soils / K.S. Inglett, A.V. Ogram, and K.R. Reddy AEROBIC AMMONIUM OXIDATION (NITRIFICATION) ANAEROBIC AMMONIUM OXIDATION (ANAMMOX) METHODS FOR ASSESSING AEROBIC AMMONIUM OXIDATION (NITRIFICATION) METHODS FOR ASSESSING ANAEROBIC AMMONIUM OXIDATION (ANAMMOX) POTENTIAL MOLECULAR METHODS FOR ASSESSING AMMONIUM OXDIATION IN WETLAND SOILS SUMMARY Chapter 27 Denitrification Measurement Using Membrane Inlet Mass Spectrometry / Patrick W. Inglett, Todd M. Kana, and Soonmo An GENERAL PRINCIPLES EXPERIMENTAL PRINCIPLES ISOTOPE PAIRING BY THE MIMS METHOD SUMMARY Chapter 28 Nitrate Reduction, Denitrification, and Dissimilatory Nitrate Reduction to Ammonium in Wetland Sediments / Amy J. Burgin, Stephen K. Hamilton, Wayne S. Gardner, and Mark J. McCarthy EQUIPMENT AND INSTRUMENTATION MATERIALS AND REAGENTS PROCEDURES SAMPLE PREPARATION CALCULATIONS Chapter 29 System-Level Denitrification Measurement Based on Dissolved Gas Equilibration Theory and Membrane Inlet Mass Spectrometry / Andrew Laursen and Patrick W. Inglett GENERAL THEORY EXPERIMENTAL PRINCIPLES CALCULATIONS DISCUSSION AND LIMITATIONS SUMMARY Chapter 30 Biogeochemical Nitrogen Cycling in Wetland Ecosystems: Nitrogen-15 Isotope Techniques / Dries Huygens, Mark Trimmer, Tobias Rütting, Christoph Müller, Catherine M. Heppell, Katrina Lansdown, and Pascal Boeckx EXPERIMENTAL STUDY SETUPS ISOTOPE PAIRING AND REVISED ISOTOPE PAIRING TECHNIQUES ISOTOPE DILUTION AND TRACING TECHNIQUES Chapter 31 Biological Dinitrogen Fixation / Patrick W. Inglett ACETYLENE REDUCTION DINITROGEN-15 INCORPORATION SUMMARY Chapter 32 Methods for Soil Phosphorus Characterization and Analysis of Wetland Soils / Curtis J. Richardson and K.R. Reddy TERMINOLOGY, OPERATIONAL DEFINITIONS, AND COMPARISON OF PHOSPHORUS FORMS SAMPLE PREPARATION AND STORAGE SOIL PHOSPHORUS ANALYSIS PHOSPHORUS AVAILABILITY INDICES ANION EXCHANGE RESIN AND IRON OXIDE PAPER SOIL INORGANIC PHOSPHORUS FORMS GENERAL COMMENTS Chapter 33 Phosphorus Characterization in Wetland Soils by Solution Phosphorus-31 Nuclear Magnetic Resonance Spectroscopy / Alexander W. Cheesman, James Rocca, and Benjamin L. Turner BRIEF OVERVIEW OF THE PRINCIPLES APPLICATION TO WETLAND SOILS Chapter 34 Phosphorus Sorption and Desorption
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  • 10
    Call number: AWI A10-18-91567
    In: AIP conference proceedings, Vol. 1531
    Type of Medium: Monograph available for loan
    Pages: XXV, 970 S. , Ill., graph. Darst., Kt.
    ISBN: 9780735411555 , 9781629936963 (Print on Demand)
    Series Statement: AIP conference proceedings 1531
    Language: English
    Note: Table of Contents: Preface: Radiation Processes in the Atmosphere and Ocean / Robert F. Cahalan. - Acknowledgments. - PLENARY SESSION. - UNION-HISTORICAL PERSPECTIVES AND CURRENT TOPICS IN RADIATION PROCESSES IN THE ATMOSPHERE AND OCEAN / Conveners: R. F. Cahalan, W. Schmutz, B. J. Sohn, and J. Fischer. - 125 years of radiative transfer: Enduring triumphs and persisting misconceptions / Michael I. Mishchenko. - Active remote sensing of cloud microphysics / Hajime Okamoto. - MIPAS: 10 years of spectroscopic measurements for investigating atmospheric composition / Herbert Fischer. - Status of high spectral resolution IR for advancing atmospheric state characterization and climate trend benchmarking: A period of both opportunity realized and squandered / Henry Revercomb, Fred Best, Robert Knuteson, David Tobin, Joe Taylor, and Jon Gero. - Growing up MODIS: Towards a mature aerosol climate data record / Robert C. Levy. - Radiative transfer and regional climate change / Kuo-Nan Liou. - Ocean optics: The next frontier / George W. Kattawar. - PARALLEL SESSIONS. - RADIATIVE TRANSFER THEORY AND MODELING / Conveners: B. Mayer, A. Marshak, and J.-L. Widlowski. - Oral Presentations. - New approach for radiative transfer in sea ice and its application for sea ice satellite remote sensing / E. P. Zege, A. V. Malinka, I. L. Katsev, A. S. Prikhach, and G. Heygster. - The line-by-line and polarized Monte Carlo atmospheric radiative transfer model / B. A. Fomin and V. A. Falaleeva. - Hyperspectral retrieval of surface reflectances: A new scheme / Jean-Claude Thelen and Stephan Havemann. - Accelerations of the discrete ordinate method for nadir viewing geometries / Dmitry Efremenko, Adrian Doicu, Diego Loyola, and Thomas Trautmann. - The simulation of radar and coherent backscattering with the Monte Carlo model MYSTIC / Christian Pause, Robert Buras, Claudia Emde, and Bernhard Mayer. - The visibility of airborne volcanic ash from the flight deck of an aircraft - The effect of clouds in the field of view / Daniel Sauer, Josef Gasteiger, Claudia Emde, Robert Buras, Bernhard Mayer, and Bernadett Weinzierl. - Results of processing airborne NASA and Russian cloud data / Irina Melnikova, Jefwa M. Genya, and Charles K. Gatebe. - 3D radiative processes in satellite measurements of aerosol properties / Tamás Várnai, Alexander Marshak, Weidong Yang, and Guoyong Wen. - Assessment of cloud heterogeneities effects on brightness temperatures simulated with a 3D Monte Carlo code in the thermal infrared / Thomas Fauchez, Céline Cornet, Frédéric Szczap, and Philippe Dubuisson. - Parametric 3D atmospheric reconstruction in highly variable terrain with recycled Monte Carlo paths and an adapted Bayesian inference engine / Ian Langmore, Anthony B. Davis, Guillaume Bal, and Youssef M. Marzouk. - Remote sensing of particle size profiles from cloud sides: Observables and retrievals in a 3D environment / Florian Ewald, Tobias Zinner, and Bernhard Mayer. - Poster Presentations. - Characterization of cloud microphysical parameters using airborne measurements by the research scanning polarimeter / Mikhail D. Alexandrov, Brian Cairns, Michael I. Mishchenko, Andrew S. Ackerman, and Claudia Emde. - Solution of the radiative transfer equation by eliminating the anisotropic part within the method of synthetic iteration / Vladimir P. Budak and Oleg V. Shagalov. - The phase matrix truncation impact on polarized radiance / M. Compiègne, L. C-Labonnote, and P. Dubuisson. - Evaluation of cloud heterogeneity effects on total and polarized visible radiances as measured by POLDER/PARASOL and consequences for retrieved cloud properties / C. Cornet, F. Szczap, L. C.-Labonnote, T. Fauchez, F. Parol, F. Thieuleux, J. Riedi, P. Dubuisson, and N. Ferlay. - Retrieval of volcanic ash and ice cloud physical properties together with gas concentration from IASI measurements using the AVL model / S. Kochenova, M. De Mazière, N. Kumps, S. Vandenbussche, and T. Kerzenmacher. - Use of shadowband correction models for predicting direct solar irradiance / M. C. Kotti, A. A. Argiriou, and A. Kazantzidis. - Simulation of airborne radar observations of precipitating systems at various frequency bands / Valentin Louf, Olivier Pujol, and Jérôme Riedi. - Fast radiative transfer model to simulate spectroscopic measurements of outgoing IR radiances in cloudy conditions / Alexey Rublev and Anatoly Trotsenko. - Intercomparison of three microwave/infrared high resolution line-by-line radiative transfer codes / F. Schreier, S. Gimeno Garcia, M. Milz, A. Kottayil, M. Höpfner, T. von Clarmann, and G. Stiller. - Py4CAtS – Python tools for line-by-line modelling of infrared atmospheric radiative transfer / Franz Schreier and Sebastián Gimeno García. - Theory of weak spectral line formation within a plane-parallel atmosphere bounded from below by a reflecting underlying surface / Oleg I. Smokty. - Analytical spatial-angular structure of polarized radiation fields in a uniform atmospheric slab / Oleg I. Smokty. - The mirror symmetry principle for radiation fields in a vertically non-uniform atmospheric slab / Oleg I. Smokty. - A 3D polarized Monte Carlo LIDAR system simulator for studying effects of cirrus inhomogeneities on CALIOP/CALIPSO measurements / F. Szczap, C. Cornet, A. Alqassem, Y. Gour, L. C.-Labonnote, and O. Jourdan. - The significance analysis of FY-2E split window data for "clear region" AMVs derivation / Zhenhui Wang, Yizhe Zhan, Zhiguo Zhang, and Lu Yang. - PARTICLE RADIATIVE PROPERTIES / Conveners: T. Aoki, P. Di Girolamo, and H. Ishimoto. - Oral Presentations. - Retrieval of aerosol microstructure and radiative properties for moderate turbidity under conditions of Western Siberia / Tatiana B. Zhuravleva, Tatiana V. Bedareva, and Mikhail A. Sviridenkov. - Vertical resolved aerosol characterization during the GAMARF campaign: Aerosol size distribution and radiative properties / José Luis Gómez-Amo, Daniela Meloni, Alcide di Sarra, Tatiana DiIorio, Wolfgang Junkermann, Víctor Estellés, Giandomenico Pace, and Jeroni Lorente. - A novel, broadband spectroscopic method to measure the extinction coefficient of aerosols in the near-ultraviolet / Eoin M. Wilson, Jun Chen, Ravi M. Varma, John C. Wenger, and Dean S. Venables. - Aerosol characteristics at the Alpine site of Innsbruck, Austria / Sigrid Wuttke, Axel Kreuter, and Mario Blumthaler. - Comparison of modeled optical properties of Saharan mineral dust aerosols with SAMUM lidar and photometer observations / Josef Gasteiger and Matthias Wiegner. - A self-consistent high- and low-frequency scattering model for cirrus / Anthony J. Baran, Richard Cotton, Stephan Havemann, Laurent C.-Labonnote, and Franco Marenco. - Does scattered radiation undergo bluing within clouds? / I. Melnikova, T. Simakina, A. Vasilyev, C. Gatebe, and C. Varotsos. - Poster Presentations. - Numerical simulation of spectral albedos of glacier surfaces covered with glacial microbes in Northwestern Greenland / Teruo Aoki, Katsuyuki Kuchiki, Masashi Niwano, Sumito Matoba, Jun Uetake, Kazuhiko Masuda, and Hiroshi Ishimoto. - Development of a quality control algorithm for analysis of SKYNET data and an estimation of the single scattering albedo / Makiko Hashimoto and Teruyuki Nakajima. - Optical modeling of irregularly shaped ice particles in convective cirrus / Hiroshi Ishimoto, Kazuhiko Masuda, Yuzo Mano, Narihiro Orikasa, and Akihiro Uchiyama. - Optimizing the ice crystal scattering database for the GCOM-C/SGLI satellite mission / Husi Letu, Takashi Y. Nakajima, Takashi N. Matsui, and Yoshiaki Matsumae. - Synergetic retrieval of atmospheric aerosol from a combination of lidar and radiometer ground-based observations / Anton Lopatin, Oleg Dubovik, Anatoli Chaikovsky, Philippe Goloub, Didier Tanre, Pavel Litvinov, and Tatiana Lapyonok. - Satellite study over Europe to estimate the single scattering albedo and the aerosol opt
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  • 11
    Call number: AWI G3-22-94801
    Type of Medium: Monograph available for loan
    Pages: 95 Seiten , Illustrationen
    ISBN: 978-5-89658-049-2
    Language: English
    Note: Contents INTRODUCTION / P.V.Krasilnikov PART I GENERAL CHARACTERIZATION OF ENVIRONMENTAL CONDITIONS Geological settings / D.E.Konyushkov, R.V.Desyatkin Climate and soil temperature dynamics / D.E.Konyushkov, R.V.Desyatkin, A.R.Desyatkin Geocryological conditions / D.E.Konyushkov, A.N.Fedorov Vegetation / D.E.Konyushkov, R.V.Desyatkin SOILS AND SOIL COVER PATTERNS – GENERAL SCOPE / D.E.Konyushkov, R.V.Desyatkin, S.F.Khokhlov ALAS PHENOMEN: SPECIFIC FEATURES, GENESIS AND DYNAMICS / R.V.Desyatkin, A.R.Desyatkin AGRICULTURE AND OTHER ANTHROPOGENIC ACTIVITY IN CENTRAL YAKUTIA / R.V.Desyatkin, M.V.Okoneshnikova PART II SOILS OF CENTRAL SAKHA (YAKUTIA) / S.V.Goryachkin, R.V.Desyatkin, E.M.Lapteva, M.N.Lebedeva, N.S.Mergelov, P.V.Krasilnikov, V.A.Shishkov, I.V.Turova E.P.Zazovskaya METHODS OF STUDY DAY 1 Vilyui road. Cambic Turbic Cryosol. Profile 11 Vilyui road. Turbic Cryosol Reductaquic. Profile 12 Sand hills near Tabaga. Haplic Stagnosol Arenic Turbic. Profile 15 DAY 2 Abalakh alas vicinities. Haplic Cryosol Albic Luvic Sodic. Profile 14 Abalakh alas. Salic Fluvisol. Profile 13-1 Abalakh alas. Stagnic Solonetz Turbic. Profile 13-2 DAY 3 Desyatkin Alas. Cryic Limnic Histosol. Profile 9-1 Desyatkin Alas. Thapto-Histic Limnic Fluvisol. Profile 9-2 Desyatkin Alas. Endogleyic Stagnosols Albic Arenic Turbic. Profile 9-3 Observation point. Khonorosh alas. Bulgunyakh (pingo) 4 DAY 4 Tabaga post-agrogenic soil. Stagnic Cambisol Calcaric. Profile 2-1 Tabaga post-agrogenic soil. Luvic Phaeozem Albic Turbic. Profile 2-2 Tabaga post-agrogenic soil. Calcic Mollic Solonetz Albic. Profile 2-3 Observation point. Badland on icy permafrost Lena terrace. Stagnic Chernozem Molliglossic Turbic. Profile 5 Lena terrace. Mollic Endogleyic Solonetz Turbic. Profile 6 Lena terrace. Hyposalic Solonetz. Profile 7 SOME GENERAL CHARACTERISTICS OF SOILS Cryogenic microfeatures Soluble salts in investigated soils DAY 5. Lena pillars CONCLUSION / (S.V.Goryachkin) ACKNOWLEDGEMENTS REFERENCES
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  • 12
    Monograph available for loan
    Monograph available for loan
    Viévy : Éditions de l'Escargot Savant
    Call number: AWI A4-22-94545
    Description / Table of Contents: Sea ice covers 20 million km² of our planet’s surface. It plays an important role in the Earth’s climate and is home to a variety of fascinating fauna, from the polar bear to the emperor penguin. Sailors and meteorologists use a wide range of terms such as frazil, pancake ice, floe or hummock to describe the different features of sea ice. This book includes an illustrated guide to sea ice so that polar travellers can discover this environment and understand ice charts. The story of sea ice is also a story of human endeavour. For the Inuit, fast ice is an ideal terrain for hunting, fishing and travelling. But for European explorers the drifting ice was an insurmountable barrier for centuries, crushing ships and forcing crews to spend long and difficult winters on the ice. It has also been the scene of incredible adventures involving planes, submarines, icebreakers and sometimes even rafts of drifting ice. But our planet is warming and the oldest polar sea ice is disappearing. The declining sea ice encourages the economic and industrial development of the Arctic, but also disrupts the climate, societies and fauna of the Far North. The author is a meteorologist who has wintered in Antarctica, lived in Greenland and guides several polar expedition cruises each year.
    Type of Medium: Monograph available for loan
    Pages: 112 Seiten , Illustrationen , 15 x 21 cm
    ISBN: 978-2-918299-26-4
    Series Statement: Maxi-Guides Collection : Polar Regions
    Language: English
    Note: Contents ILLUSTRATED GUIDE TO SEA ICE Presentation Ice development Fast ice Occurrence and concentration of floating ice Forms of floating ice Distribution of ice Openings in the ice Ice surface features Melt stages Break-up Charting sea ice Egg code SEA ICE Extent and area Thickness and salinity Currents Climatic role Life in the ice FAUNA The Arctic Antarctica MAN AND THE SEA ICE The Inuit Explorers from the 15th to the 19th century Shipwrecked on a raft of ice The Fram and the drifting ice stations Polar aircraft Polar submarines Icebreakers Tourism Sports , Übersetzung aus dem Französischen
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  • 13
    Call number: AWI A14-13-0083 ; ad AWI A14-13-0083
    Description / Table of Contents: This handbook provides the first comprehensive review of measurement principles, instruments and processing techniques for airborne observation of the earth's atmosphere and surface. For each field, the major prinicples of measurement are presented and illustrated with commonly-used airborne instruments, to assess the present capabilities in terms of accuracy, to raise awareness of specific issues with the interpretation of measurements from airborne operations, and to review emerging measurement techniques. The authors are internationally-recognized experts in their field, who actively contribute to the design and developement of modern airborne instrumentation and processing techniques. While primarily intended for climate, geophysical and atmospheric researchers, its relevance to the solar system makes this work useful to astronomers studying planetary atmospheres with telescopes and space probes.
    Type of Medium: Monograph available for loan
    Pages: XXXII, 655 Seiten , Illustrationen
    ISBN: 9783527409969
    Series Statement: Wiley series in atmospheric physics and remote sensing
    Language: English
    Note: Contents Preface A Tribute to Dr. Robert Knollenberg List of Contributors 1 Introduction to Airborne Measurements of the Earth Atmosphere and Surface / Ulrich Schumann, David W. Fahey, Manfred Wendisch, and Jean-Louis Brenguier 2 Measurement of Aircraft State and Thermodynamic and Dynamic Variables / Jens Bange, Marco Esposito, Donald H. Lenschow, Philip R. A. Brown,Volker Dreiling, Andreas Giez, Larry Mahrt, Szymon P. Malinowski, Alfred R. Rodi, Raymond A. Shaw, Holger Siebert, Herman Smit, Martin Zöger 2.1 Introduction 2.2 Historical 2.3 Aircraft State Variables 2.3.1 Barometric Measurement of Aircraft Height 2.3.2 Inertial Attitude, Velocity, and Position 2.3.2.1 System Concepts 2.3.2.2 Attitude Angle Definitions 2.3.2.3 Gyroscopes and Accelerometers 2.3.2.4 Inertial-Barometric Corrections 2.3.3 Satellite Navigation by Global Navigation Satellite Systems 2.3.3.1 GNSS Signals 2.3.3.2 Differential GNSS 2.3.3.3 Position Errors and Accuracy of Satellite Navigation 2.3.4 Integrated IMU/GNSS Systems for Position and Attitude Determination 2.3.5 Summary, Gaps, Emerging Technologies 2.4 Static Air Pressure 2.4.1 Position Error 2.4.1.1 Tower Flyby 2.4.1.2 Trailing Sonde 2.4.2 Summary 2.5 Static Air Temperature 2.5.1 Aeronautic Definitions of Temperatures 2.5.2 Challenges of Airborne Temperature Measurements 2.5.3 Immersion Probe 2.5.4 Reverse-Flow Sensor 2.5.5 Radiative Probe 2.5.6 Ultrasonic Probe 2.5.7 Error Sources 2.5.7.1 Sensor 2.5.7.2 Dynamic Error Sources 2.5.7.3 In-Cloud Measurements 2.5.8 Calibration of Temperature Sensors 2.5.9 Summary, Gaps, Emerging Technologies 2.6 Water Vapor Measurements 2.6.1 Importance of Atmospheric Water Vapor 2.6.2 Humidity Variables 2.6.3 Dew or Frost Point Hygrometer 2.6.4 Lyman-α Absorption Hygrometer 2.6.5 Lyman-α Fluorescence Hygrometer 2.6.6 Infrared Absorption Hygrometer 2.6.7 Tunable Laser Absorption Spectroscopy Hygrometer 2.6.8 Thin Film Capacitance Hygrometer 2.6.9 Total Water Vapor and Isotopic Abundances of 18O and 2H 2.6.10 Factors Influencing In-Flight Performance 2.6.10.1 Sticking of Water Vapor at Surfaces 2.6.10.2 Sampling Systems 2.6.11 Humidity Measurements with Dropsondes 2.6.12 Calibration and In-Flight Validation 2.6.13 Summary and Emerging Technologies 2.7 Three-Dimensional Wind Vector 2.7.1 Airborne Wind Measurement Using Gust Probes 2.7.1.1 True Airspeed (TAS) and Aircraft Attitude 2.7.1.2 Wind Vector Determination 2.7.1.3 Baseline Instrumentation 2.7.1.4 Angles of Attack and Sideslip 2.7.2 Errors and Flow Distortion 2.7.2.1 Parameterization Errors 2.7.2.2 Measurement Errors 2.7.2.3 Timing Errors 2.7.2.4 Errors due to Incorrect Sensor Configuration 2.7.3 In-Flight Calibration 2.8 Small-Scale Turbulence 2.8.1 Hot-Wire/Hot-Film Probes for High-Resolution Flow Measurements 2.8.2 Laser Doppler Anemometers 2.8.3 Ultrasonic Anemometers/Thermometers 2.8.4 Measurements of Atmospheric Temperature Fluctuations with Resistance Wires 2.8.5 Calibration of Fast-Response Sensors 2.8.6 Summary, Gaps, and Emerging Technologies 2.9 Flux Measurements 2.9.1 Basics 2.9.2 Measurement Errors 2.9.3 Flux Sampling Errors 2.9.3.1 Systematic Flux Error 2.9.3.2 Random Flux Error 2.9.4 Area-Averaged Turbulent Flux 2.9.5 Preparation for Airborne Flux Measurement 3 In SituTrace Gas Measurements / Jim McQuaid, Hans Schlager, Maria Dolores Andrés-Hernández,Stephen Ball, Agnès Borbon, Steve S. Brown, Valery Catoire, Piero Di Carlo, Thomas G. Custer, Marc von Hobe, James Hopkins, Klaus Pfeilsticker, Thomas Röckmann, Anke Roiger, Fred Stroh, Jonathan Williams, and Helmut Ziereis 3.1 Introduction 3.2 Historical and Rationale 3.3 Aircraft Inlets for Trace Gases 3.4 Examples of Recent Airborne Missions 3.5 Optical In SituTechniques 3.5.1 UV Photometry 3.5.2 Differential Optical Absorption Spectroscopy 3.5.2.1 Measurement Principle 3.5.2.2 Examples of Measurement 3.5.3 Cavity Ring-Down Spectroscopy 3.5.3.1 Measurement Principle 3.5.3.2 Aircraft Implementation 3.5.3.3 Calibration and Uncertainty 3.5.3.4 Broadband Cavity Spectroscopic Methods 3.5.4 Gas Filter Correlation Spectroscopy 3.5.5 Tunable Laser Absorption Spectroscopy 3.5.5.1 Tunable Diode Versus QCLs 3.5.5.2 Further Progress 3.5.6 Fluorescence Techniques 3.5.6.1 Resonance Fluorescence 3.5.6.2 LIF Techniques 3.5.6.3 Chemical Conversion Resonance Fluorescence Technique 3.6 Chemical Ionization Mass Spectrometry 3.6.1 Negative-Ion CIMS 3.6.1.1 Measurement Principle and Aircraft Implementation 3.6.1.2 Calibration and Uncertainties 3.6.1.3 Measurement Example 3.6.2 The Proton Transfer Reaction Mass Spectrometer 3.6.3 Summary and Future Perspectives 3.7 Chemical Conversion Techniques 3.7.1 Peroxy Radical Chemical Amplification 3.7.1.1 Measurement Principles 3.7.1.2 Airborne Measurements 3.7.1.3 Calibration and Uncertainties 3.7.2 Chemiluminescence Techniques 3.7.2.1 Measurement Principle 3.7.2.2 Measurement of Ozone Using Chemiluminescence 3.7.2.3 NOy and NO2 Conversion 3.7.2.4 Calibration and Uncertainties 3.7.2.5 Measurement Examples 3.7.2.6 Summary 3.7.3 Liquid Conversion Techniques 3.7.3.1 Measurement Principles 3.7.3.2 Aircraft Implementation 3.7.3.3 Data Processing 3.7.3.4 Limitations, Uncertainties, and Error Propagation 3.7.3.5 Calibration and Maintenance 3.7.3.6 Measurement Examples 3.7.3.7 Summary and Emerging Technologies 3.8 Whole Air Sampler and Chromatographic Techniques 3.8.1 Rationale 3.8.2 Whole Air Sampling Systems 3.8.2.1 Design of Air Samplers 3.8.2.2 The M55-Geophysica Whole Air Sampler 3.8.3 Water Vapor Sampling for Isotope Analysis 3.8.4 Measurement Examples 3.8.5 Off-Line Analysis of VOCs 3.8.5.1 Air Mass Ageing 3.8.5.2 Using VOC Observations to Probe Radical Chemistry 4 In Situ Measurements of Aerosol Particles / Andreas Petzold, Paola Formenti, Darrel Baumgardner, Ulrich Bundke, Hugh Coe, Joachim Curtius, Paul J. DeMott, Richard C. Flagan, Markus Fiebig, James G. Hudson, Jim McQuaid, Andreas Minikin, Gregory C. Roberts, and Jian Wang 4.1 Introduction 4.1.1 Historical Overview 4.1.2 Typical Mode Structure of Aerosol Particle Size Distribution 4.1.3 Quantitative Description of Aerosol Particles 4.1.4 Chapter Structure 4.2 Aerosol Particle Number Concentration 4.2.1 Condensation Particle Counters 4.2.2 Calibration of Cut-Off and Low-Pressure Detection Efficiency 4.3 Aerosol Particle Size Distribution 4.3.1 Single-Particle Optical Spectrometers 4.3.1.1 Measurement Principles and Implementation 4.3.1.2 Measurement Issues 4.3.2 Aerodynamic Separators 4.3.3 Electrical Mobility Measurements of Particle Size Distributions 4.3.4 Inversion Methods 4.4 Chemical Composition of Aerosol Particles 4.4.1 Direct Offline Methods 4.4.2 Direct Online Methods (Aerosol Mass Spectrometer, Single Particle Mass Spectrometer, and Particle-Into-Liquid Sampler) 4.4.2.1 Bulk Aerosol Collection and Analysis 4.4.2.2 Mass Spectrometric Methods 4.4.2.3 Incandescence Methods 4.4.3 Indirect Methods 4.5 Aerosol Optical Properties 4.5.1 Scattering Due to Aerosol Particles 4.5.2 Absorption of Solar Radiation Due to Aerosol Particles 4.5.2.1 Filter-Based Methods 4.5.2.2 In Situ Methods 4.5.2.3 Airborne Application 4.5.3 Extinction Due to Aerosol Particles 4.5.4 Inversion Methods 4.6 CCN and IN 4.6.1 CCN Measurements Methods 4.6.2 IN Measurement Methods 4.6.3 Calibration 4.6.3.1 CCN Instrument Calibration 4.6.3.2 IN Instrument Calibration 4.7 Challenges and Emerging Techniques 4.7.1 Particle Number 4.7.2 Particle Size 4.7.3 Aerosol Optical Properties 4.7.4 Chemical Composition of Aerosol Particles 4.7.5 CCN Measurements 4.7.6 IN Measurements 5 In Situ Measurements of Cloud and Precipitation Particles / Jean-Louis Brenguier, William Bachalo, Patrick Y. Chuang, Biagio M. Esposito, Jacob Fugal, Timothy Garrett, Jean-Francois Gayet, Hermann Gerber, Andy Heymsfield, Alexander Kokhanovsky, Alexei Korolev, R. Paul Lawson, David C. Rogers, Raymond A. Shaw, Walter Strapp, and Manfred Wendisch 5.1 Introduction 5.1.1 Rationale 5.1.2 Characterization of Cloud Microphysical Properties 5.1.3 Chapter Outline 5.
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  • 14
    Monograph available for loan
    Monograph available for loan
    Cambridge : Cambridge Univ. Press
    Call number: AWI P6-13-0049
    Description / Table of Contents: Antarctica is the coldest and driest continent on earth - a place for adventure and a key area for global science. Research conducted in this extreme environment has received increasing international attention in recent years due to concerns over destruction of the ozone layer above it and the problems of global warming and rising sea levels. Data collected in the Antarctic now informs a wide range of scientific fields. A record of the globe's climate is locked up in its deep snow and ice while, as part of the early supercontinent Gondwana, its rocks have much to teach us about the geological history of the earth. Adiversity of unique plants and animals abound in Antarctic waters and the clear skies overhead allow astronomers to probe the outer reaches of the universe. Governed internationally since 1959, the Antarctic is also an object lesson in collaboration between nations. This dramatically illustrated new book brings together an international group of leading Antarctic scientists to explain why the Antarctic is so central to understanding the history and potential fate of our planet. It introduces the beauty of the world's greatest wilderness, its remarkable attributes, and the global importance of the international science done there. Spanning topics from marine biology to space science, this book is an accessible overview for anyone interested in the Antarctic and its science and governance. It provides a valuable summary for those involved in polar management and development of new research programmes, and is an inspiration for the next generation of Antarctic researchers.
    Type of Medium: Monograph available for loan
    Pages: xii, 342 S. : Ill., graph. Darst., Kt.
    ISBN: 9781107003927
    Language: English
    Note: Contents: List of contributors. - Introduction. - 1 Discovering the unknown continent. - 2 A keystone in a changing world. - 3 Ice with everything. - 4 Climate of extremes. - 5 Stormy and icy seas. - 6 Life in a cold environment. - 7 Space science research from Antarctica. - 8 Living and working in the cold. - 9 Scientists together in the cold. - 10 Managing the frozen commons. - 11 Antarctica: a global change perspective. - Appendix A Visiting Antarctica. - Appendix B Further reading. - Acknowledgements. - Index.
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  • 15
    Monograph available for loan
    Monograph available for loan
    Berlin [u.a.] : Springer
    Associated volumes
    Call number: AWI A4-13-0079
    In: Springer Praxis books in geophysical sciences
    Description / Table of Contents: Contents: Preface to the first edition. - Preface to the second editon. - List of figures. - List of tables. - List of symbols. - List of abbreviations. - 1 Introduction. - 2 Drift ice material. - 2.1 Sea ice cover. - 2.2 Ice floes to drift ice particles. - 2.3 Sea ice growth and melting. - 2.4 Ice thickness distribution. - 2.5 Sea ice ridges. - 2.6 Drift ice state. - 3 Ice kinematics. - 3.1 Description of ice velocity field. - 3.2 Observations. - 3.3 Stochastic modelling. - 3.4 Conservation of ice. - 4 Sea ice rheology. - 4.1 General. - 4.2 Viscous laws. - 4.3 Plastic laws. - 4.4 Granular floe collision models. - 4.5 Scaling of ice strength. - 5 Equation of drift ice motion. - 5.1 Derivation of the equation of motion. - 5.2 Atmospheric and oceanic boundary layers. - 5.3 Sea ice-ocean interaction. - 5.4 Scale analysis. - 5.5 Dynamics of a single ice floe. - 6 Free drift. - 6.1 Steady state solution. - 6.2 Non-steady case. - 6.3 Linear coupled ice-ocean model. - 6.4 Frequency spectrum of free drift. - 6.5 Spatial aspects of free drift. - 7 Drift in the presence of internal friction. - 7.1 The role of internal friction. - 7.2 Channel flow of sea ice. - 7.3 Ice drift along coastal boundary. - 7.4 Zonal sea ice drift. - 7.5 Modelling of ice tank experiments. - 7.6 Timespace scaling of ice drift. - 8 Numerical modelling. - 8.1 Numerical solutions. - 8.2 Examples of sea ice dynamics models. - 8.3 Short-term modelling applications. - 8.4 Oil spills in ice conditions. - 8.5 Climate models. - 9 Use and need of knowledge on ice drift. - 9.1 Science. - 9.2 Practice. - 9.3 Final comments. - 10 Study problems. - 10.1 Problems. - 10.2 Instructions and solutions. - 11 References. - Index.
    Description / Table of Contents: This new edition of The drift of sea ice brings the theory, observations and practical applications of research into sea ice drift completely up to date, taking in to account and discussing the many new scientific results which have been published, in particular connected with thermodynamics, ice-ocean interaction, scaling, and numerical model applications in short-term and climate forecasting. This revised and expanded text presents the geophysical theory, observations from field programs, mathematical modelling techniques, and applications of sea ice drift science. It shows how the fundamental laws of sea ice drift come from the material properties of sea ice and the basic laws of mechanics. The book provides detailed analytical modelling and mathematical models and presents the construction of numerical ice drift models. The drift of sea ice gives a collection of worked examples on sea ice dynamics; details the derivation of the fundamental laws of sea ice dynamics in an understandable form; teaches methods for local and regional ice forecasting for ice engineering applications; analyses the system of equations for the general properties of sea ice drift and the derivation of the free drift model and analytical models for ice drift in the presence of internal friction; makes an excellant source book for climate research concerning the role of sea ice dynamics in the global climate.
    Type of Medium: Monograph available for loan
    Pages: XXX, 347 Seiten , Illustrationen
    Edition: 2. Aufl., Softcover reprint of hardcover 2011
    ISBN: 9783642267574
    Series Statement: Springer Praxis books in geophysical sciences
    Language: English
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  • 16
    Monograph available for loan
    Monograph available for loan
    Berlin [u.a.] : Springer Spektrum
    Call number: AWI A5-13-0151
    Description / Table of Contents: Mit der Dynamik von Wind und Wellen, mit dem Haushalt von Wärme und Wasser befasst sich die theoretische Meteorologie. Viele Studierende haben eine Scheu vor dem Fach, weil sie die Mathematik fürchten. Aber jeder, der sich für Meteorologie und Wetter interessiert, weiß im Grunde: ohne Mathematik (und ein bisschen theoretische Physik) geht es nicht. Etliche Formeln muss man sich merken, und man muss mit ihnen arbeiten können. Michael Hantel führt interessierte LeserInnen hin zu den eigentlichen Begriffen, die hinter den Formeln stehen. Diese Begriffswelt in neuer Frische darzustellen ist sein Anliegen. Statt Übungsaufgaben bietet der Autor vorgerechnete Abschätzungen, die das Verstehen des Faches erleichtern. Das Buch ist gegliedert in die Abschnitte Strahlung, Thermodynamik, Hydrodynamik, barotrope Prozesse, Grenzschicht, barokline Prozesse und globale Haushalte. Es bietet ein Gesamtbild der theoretischen Meteorologie auf dem Niveau des Bachelor-Studienganges, und es kann auch als Grundlage für eine vertiefte Beschäftigung mit der Atmosphäre und dem Klima dienen.
    Type of Medium: Monograph available for loan
    Pages: XVIII, 430 S. : graph. Darst., Kt.
    ISBN: 9783827430557
    Language: German
    Note: Inhaltsverzeichnis: I STRAHLUNG. - 1 Allgemeine Strahlungsgesetze. - 1.1 Grundbegriffe. - 1.1.1 Strahlungsfluss und Strahldichte. - 1.1.2 Das Lambertsche Gesetz. - 1.1.3 Vektor der Strahlungsflussdichte. - 1.1.4 Energiedichte. - 1.1.5 Strahlungsheizung und -kühlung. - 1.1.6 Das Spektrum. - 1.2 Gesetze der thermischen Strahlung. - 1.2.1 Kirchhoffsches Gesetz. - 1.2.2 Das Stefan-Boltzmannsche Strahlungsgesetz. - 1.2.3 Das Plancksche Strahlungsgesetz. - 1.2.4 Solare und terrestrische Strahlung. - 1.2.5 Treibhauseffekt. - 1.3 Wechselwirkung von Strahlung und Materie. - 1.3.1 Der optische Weg. - 1.3.2 Das Beersche Gesetz. - 1.3.3 Absorption und Streuung. - 1.4 Die Strahlungsübertragungsgleichung (SÜG). - 1.4.1 SÜG im Weltraum. - 1.4.2 SÜG im Medium ,aber ohne Strahlungsquelle. - 1.4.3 SÜG im Medium mit konstanter Strahlungsquelle. - 1.4.4 Allgemeine SÜG mit variabler Quelle. - 1.4.5 Optisch dichtes Medium. - 1.4.6 Die Strahlungsheizung. - 2 Terrestrische Strahlung. - 2.1 Die planparallele Atmosphäre. - 2.2 Berechnung des optischen Weges. - 2.3 Berechnung der Strahldichte. - 2.4 Berechnung des Flusses. - 2.5 Mathematischer Exkurs: Das Exponentialintegral. - 2.6 Das Konzept der Transmissionsfunktion. - 2.7 Das Konzept der Absorbermasse. - 2.8 Die Goodyschen Flussformeln. - 3 Solare Strahlung. - 3.1 Die SÜG mit Streuung. - 3.2 Die Phasenfunktion. - 3.3 Rayleigh-Streuung. - 3.4 Mikroprozesse. - 4 Die Strahlung als Komponente der atmosphärischen Dynamik. - 4.1 Fernerkundung. - 4.2 Das strahlungskonvektive Gleichgewicht der Atmosphäre. - II THERMODYNAMIK. - 5 Hydrostatik von Geofluiden. - 5.1 Zustandsgrößen. - 5.1.1 Masse, Menge, Teilchenzahl. - 5.1.2 Der Druck. - 5.1.3 Die Temperatur. - 5.2 Die Zustandsgleichung idealer Gase. - 5.2.1 Die universelle Gasgleichung. - 5.2.2 Individuelle Gasgleichungen. - 5.2.3 Gasgemische. - 5.2.4 Die virtuelle Temperatur. - 5.3 Zustandsgleichung für Flüssigkeiten und Festkörper. - 5.4 Das Geopotenzial. - 5.5 Die hydrostatische Gleichung. - 5.6 Die barometrische Höhenformel. - 5.6.1 Isotherme Atmosphäre. - 5.6.2 Polytrope Atmosphäre. - 5.7 Zustandsgrößen des Wassers in der Atmosphäre. - 6 Elementare Thermodynamik. - 6.1 Das Energieprinzip. - 6.2 Grundformen der Energie. - 6.2.1 Mechanische Energie. - 6.2.2 Chemische Energie. - 6.2.3 Der Übergang zur Thermodynamik: Wärme. - 6.3 Das Prinzip der Energieumwandlungen. - 6.3.1 Die Gibbssche Form. - 6.3.2 Prozesse und Zustandsänderungen. - 6.4 Homogene Systeme. - 6.4.1 Spezifische Größen. - 6.4.2 Homogenität der Energie. - 6.5 Thermodynamische Funktionen. - 6.5.1 Die Enthalpie. - 6.5.2 Thermodynamische Potenziale. - 6.6 Spezifische Wärmekapazitäten von Gasen. - 6.6.1 Spezifische Wärmekapazität bei konstantem Volumen. - 6.6.2 Spezifische Wärmekapazität bei konstantem Druck. - 6.6.3 Zusammenhang zwischen den Wärmekapazitäten. - 6.7 Zustandsänderungen von Gasen. - 6.8 Wärme und Entropie. - 6.8.1 Die potenzielle Temperatur. - 6.8.2 Der Föhneffekt. - 6.8.3 Die Poisson-Gleichung. - 6.8.4 Isentroper Temperaturgradient. - 6.8.5 Zustandsänderungen idealer Gase. - 6.8.6 Entropiezufuhr beim Heizen. - 6.8.7 Die Heizung der Atmosphäre. - 6.8.8 Isentrop, adiabatisch, reversibel. - 6.8.9 Entropiezunahme bei Temperaturausgleich. - 6.9 Chemische Energie. - 6.9.1 Das chemische Potenzial. - 6.9.2 Phasenübergänge im Gleichgewicht: Die Verdampfungsenthalpie. - 6.9.3 Die Clausius-Clapeyronsche Gleichung. - 6.10 Latente Wärme. - 6.10.1 Enthalpie feuchter Luft. - 6.10.2 Die äquivalentpotenzielle Temperatur. - III HYDRODYNAMIK. - 7 Erhaltung des Impulses. - 7.1 Die Kraft als Ursache der Bewegung. - 7.2 Der Geopotenzialgradient. - 7.3 Der Druckgradient. - 7.4 Reibungskräfte. - 7.4.1 Scherungskräfte. - 7.4.2 Normalkräfte. - 7.4.3 Gesamte Reibungskraft. - 7.5 Gesamte Kraftwirkung: Bewegungsgleichungen. - 7.5.1 Die Eulersche Gleichung. - 7.5.2 Die Navier-Stokessche Gleichung. - 8 Fluidkinematik. - 8.1 Trajektorien und Stromlinien. - 8.2 Die Bewegungsgleichungen bei starrer Rotation. - 8.2.1 Transformation der Zeitableitung bei starrer Rotation. - 8.2.2 Die Eulerschen Gleichungen im starr rotierenden System. - 8.3 Die hydrostatischen Bewegungsgleichungen. - 8.3.1 2D-Bewegungsgleichungen in z-Koordinaten. - 8.3.2 Vorgriff: Transformation auf Druckkoordinaten. - 8.3.3 2D-Bewegungsgleichungen in p-Koordinaten. - 8.3.4 Natürliche Horizontalkoordinaten. - 8.3.5 2D-Bewegungsgleichungen in natürlichen Koordinaten. - 8.4 Der geostrophische Wind. - 8.5 Der Gradientwind. - 8.6 Kinematische Größen des Strömungsfelds. - 8.6.1 Die Divergenz. - 8.6.2 Die Vorticity. - 8.6.3 Spezielle Strömungsfelder. - 8.7 f-Ebene und ß-Ebene. - 9 Die Kontinuitätsgleichung. - 9.1 Die Kontinuitätsgleichung. - 9.1.1 Fluidvolumen und Divergenz. - 9.1.2 Die Funktionaldeterminante. - 9.2 Generalisierte Koordinaten. - 9.2.1 Einführung in die generalisierten Koordinaten. - 9.2.2 Das Differenzial und die Zeitableitung. - 9.2.3 Der Operator der totalen Zeitableitung. - 9.2.4 Die advektive Zeitableitung. - 9.3 Die fluiddynamische Kontinuitätsgleichung. - 9.4 Die Divergenz in verschiedenen Koordinatensystemen. - 9.4.1 Kugelkoordinaten. - 9.4.2 Rotierende Kugelkoordinaten. - 9.4.3 Geofluidkoordinaten. - 9.4.4 Hydrostatische Vertikalkoordinaten. - 10 Erhaltung der Masse. - 10.1 Globale Massenerhaltung. - 10.2 Massenerhaltung aus lokaler Sicht. - 10.2.1 Die Erhaltung von Autos, Bällen und Kugeln. - 10.2.2 Die Massenkontinuitätsgleichung. - 10.3 Die Massenflussdichte. - 10.4 Die generalisierte Massenkontinuitätsgleichung. - 10.5 Die Massenkontinuitätsgleichung für hydrostatische Koordinaten. - 11 Erhaltung der Energie. - 11.1 Globale Energieerhaltung. - 11.2 Ideale Fluide (mit Potenzial). - 11.2.1 Die Gleichung für die mechanische Energie. - 11.2.2 Die Gleichung für die innere Energie. - 11.2.3 Austausch zwischen mechanischer und innerer Energie. - 11.2.4 Der lokale Energiesatz für ideale Fluide. - 11.3 Reale Fluide. - 11.3.1 Innere Reibung. - 11.3.2 Der lokale Energiesatz für reale Fluide. - 11.4 Erzeugung von Entropie. - 11.4.1 Dissipation. - 11.4.2 Wärmeleitung. - 11.5 Haushaltsgleichungen von Energie und Entropie. - 11.6 Energie- und Entropiehaushalt feuchter Luft. - 12 Transformation der Bewegungsgleichungen. - 12.1 Die Euler-Lagrange-Gleichungen. - 12.2 Kugelkoordinaten A*, Phi*, R*. - 12.3 Rotierende Kugelkoordinaten. - 12.3.1 Zonale Bewegungsgleichung. - 12.3.2 Meridionale Bewegungsgleichung. - 12.3.3 Vertikale Bewegungsgleichung. - 12.3.4 Die Bewegungsgleichungen in Kugelkoordinaten. - 12.4 Was sind Scheinkräfte?. - 12.5 Flachgeofluide. - 12.6 Hydrostatische Koordinaten. - 12.6.1 Die Metrik in hydrostatischen Koordinaten. - 12.6.2 Spezialfall: Kartesische Koordinaten. - 12.6.3 Spezialfall: Druckkoordinaten. - 12.6.4 Spezialfall: Isentrope Koordinaten. - 12.6.5 Wahl der Gleichungen. - IV BAROTROPE PROZESSE. - 13 Elementare Wellentheorie. - 13.1 Schwingungen der ruhenden Atmosphäre. - 13.1.1 Potenzielle Temperatur und potenzielle Dichte. - 13.1.2 Auftriebsschwingungen und statische Stabilität. - 13.2 Darstellung harmonischer Wellen. - 13.2.1 Parameter einer harmonischen Welle. - 13.2.2 Die eindimensionale Wellengleichung. - 13.2.3 Die räumliche Welle. - 13.2.4 Instabilität. - 13.2.5 Dispersion. - 13.3 Oberflächenwellen. - 13.3.1 Gleichungen im Vertikalschnitt. - 13.3.2 Randbedingungen. - 13.3.3 Der horizontale Druckgradient. - 13.3.4 Linearisierung. - 13.3.5 Die Phasengeschwindigkeit von Oberflächenwellen. - 13.4 Interne Wellen. - 14 Das Flachwassermodell (FWM). - 14.1 Barotropie. - 14.1.1 Vertikale Konstanz der horizontalen Druckbeschleunigung. - 14.1.2 Vertikale Konstanz des Horizontalwindes. - 14.1.3 Isotherme und isentrope Atmosphäre. - 14.1.4 Barotropie und Zweidimensionalität. - 14.2 Das barotrope FWM. - 14.2.1 Hydrostasie. - 14.2.2 Horizontale Druckbeschleunigung. - 14.2.3 Horizontale Bewegungsgleichungen. - 14.2.4 Massenerhaltung. - 14.2.5 Die Gleichungen für das FWM. - 14.3 Die Vorticity-Gleichungen. - 14.3.1 Die dynamisch äquivalente Beta-Ebene
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  • 17
    Monograph available for loan
    Monograph available for loan
    Sankt-Peterburg : Sankt-Peterburgskij Gosudarstvennyj Universitet
    Call number: AWI Bio-13-0030
    Description / Table of Contents: Atlas contains photographic images of 91 plant species and pollen which are found in Lena River Delta as well as information about current conditions of their growth. This is a major advantage of this atlas as compared to other publications of this kind. All information is presented in Russian and English. All materials were collected in framework of the Russian-German expeditions "Lena-2009", "Lena-2010", "Lena-2011" and "Lena-2012". Photographs illustrate the general view of the plant, inflorescence and pollen grains in different positions and from high to low focus. Plants are grouped into families, where each family has its own color. Atlas is addressed not only to specialists in palynology, but to all who are interested in the flora and vegetation of the Arctic region, including students of geographical, biological and environmental fields.
    Type of Medium: Monograph available for loan
    Pages: 111 Seiten , Illustrationen
    ISBN: 9785439100361
    Language: Russian , English
    Note: Contents: Introduction. - Apiaceae. - Asteraceae. - Betulaceae. - Boraginaceae. - Brassicaceae. - Campanulaceae. - Caryophyllaceae. - Crassulaceae. - Cyperaceae. - Diapensiaceae. - Ericaceae. - Fabaceae. - Gentianaceae. - Hippuriadaceae. - Juncaceae. - Lentibulariaceae. - Liliaceae. - Onagraceae. - Papaveraceae. - Parnassiaceae. - Pinaceae. - Plumbaginaceae. - Poaceae. - Polemoniaceae. - Polygonaceae. - Portulacaceae. - Primulaceae. - Pyrolaceae. - Ranunculaceae. - Rosaceae. - Salicaceae. - Saxifragaceae. - Scrophulariaceae. - Valerianaceae. - Index of plants by family. - Alphabetical index of plants. , In englischer und russischer Sprache. , Teilw. in kyrillischer Schrift
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  • 18
    Series available for loan
    Series available for loan
    [Zürich] : IAHS (ICSI)
    Associated volumes
    Call number: AWI G7-14-0007
    In: Glacier mass balance bulletin
    Type of Medium: Series available for loan
    Pages: 106 S. : Ill., graph. Darst., Kt.
    Language: English
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  • 19
    Monograph available for loan
    Monograph available for loan
    Cambridge [u.a.] : Cambridge Univ. Pr.
    Call number: AWI G6-10-0141
    Description / Table of Contents: The first comprehensive, state-of-the-art introduction to the fast-evolving topic of in-situ produced cosmogenic nuclides, for graduate students and practitioners.
    Type of Medium: Monograph available for loan
    Pages: IX, 187 S. : Ill.
    Edition: 1 ed.
    ISBN: 9780521873802 , 0-521-87380-0
    Language: English
    Note: Contents: Preface. - 1 Cosmic rays. - 1.1 Origin and nature of cosmic rays. - 1.2 Interaction with magnetic fields. - 1.3 Interactions with the Earth's atmosphere. - 1.4 Interactions with the Earth's surface. - 1.5 Production of cosmogenic nuclides. - 1.6 Detection of cosmic rays. - 2 Cosmogenic nuclides. - 2.1 'Useful' cosmogenic nuclides. - 2.2 Stable cosmogenic nuclides. - 2.3 Cosmogenic radionuclides. - 2.4 Sample preparation. - 2.5 Analytical methods. - 3 Production rates and scaling factors. - 3.1 Deriving production rates. - 3.2 Scaling factors. - 3.3 Building scaling factors. - 4 Application of cosmogenic nuclldes to Earth surface sciences. - 4.1 Exposure dating. - 4.2 Burial dating. - 4.3 Erosion/denudation rates. - 4.4 Uplift rates. - 4.5 Soil dynamics. - 4.6 Dealing with uncertainty. - Appendix A: Sampling checklist. - Appendix B: Reporting of cosrnogenic-nudide data for exposure age and erosion rate determinations. - References. - Index.
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  • 20
    Monograph available for loan
    Monograph available for loan
    Stuttgart : Borntraeger
    Call number: AWI A14-10-0064
    Description / Table of Contents: Measurement Methods in Atmospheric Sciences provides a comprehensive overview of in-situ and remote sensing measurement techniques for probing the Earth's atmosphere. The methods presented in this book span the entire range from classical meteorology via atmospheric chemistry and micrometeorological flux determination to Earth observation from space. Standard instruments for meteorological and air quality monitoring methods, as well as specialized instrumentation predominantly used in scientific experiments, are covered. The presented techniques run from simple mechanical sensors to highly sophisticated electronic devices. Special emphasis is placed on the rapidly evolving field of remote sensing techniques. Here, active ground-based remote sending techniques such as SODAR and LIDAR find a detailed coverage. The book conveys the basic principles of the various observational and monitoring methods, enabling the user to identify the most appropriate method. An introductory chapter covers general principles (e.g. inversion of measured data, available platforms, statistical properties of data, data acquisition). Later chapters each treat methods for measuring a specific property (e.g. humidity, wind speed, wind direction). Long chapters provide an introductory tabular list of the methods treated. More than 100 figures and 400 references, mostly to the recent scientific literature, aid the reader in reading up on the details of the various methods at hand. Recommendations at the end of each major chapter provide additional hints on the use of some instruments in order to facilitate the selection of the proper instrument for a successful measurement. A large number of national and international standards, providing precise guidelines for measuring and acquiring reliable, reproducible and comparable data sets are listed in the appendix. A dedicated index allows easy access to this valuable information. The book is of interest to undergraduate and graduate students in meteorology, physical geography, ecology, environmental sciences and related disciplines as well as to scientists in the process of planning atmospheric measurements in field campaigns or working with data already acquired. Practitioners in environmental agencies and similar institutions will benefit from instrument descriptions and the extended lists in the appendix.
    Type of Medium: Monograph available for loan
    Pages: XIV, 257 Seiten , Illustrationen
    ISBN: 9783443010669 , 3-443-01066-0
    Series Statement: Quantifying the environment
    Language: English
    Note: Contents Preface 1 Introduction 1.1 The necessity for measurements 1.2 Definition of a measurement 1.3 Historical aspects 2 Measurement basics 2.1 Overview of methods 2.1.1 Direct and indirect methods 2.1.2 In-situ and remote sensing methods 2.1.3 Instantaneous and integrating methods 2.1.4 On-line and off-line methods, post-processing 2.1.5 Flux measurements 2.2 Main measurement principles 2.3 Measurements by inversion 2.3.1 Inversion with one variable 2.3.2 Inversion with more than one variable 2.3.3 Well-posed and ill-posed problems 2.4 Measurement instruments 2.4.1 Active and passive instruments 2.4.2 Analogue and digital instruments 2.5 Measurement platforms 2.6 Measurement variables 2.7 General characteristics of measured data 2.8 Data logging 2.9 Quality assurance/quality control 3 In-situ measurements of state variables 3.1 Thermometers 3.1.1 Liquid-in-glass thermometers 3.1.2 Bimetal thermometers 3.1.3 Resistance thermometers, thermistors 3.1.4 Thermocouples, thermopiles 3.1.5 Sonic thermometry 3.1.6 Measurement of infrared radiation 3.1.7 Soil thermometer 3.1.8 Recommendations for temperature measurements 3.2 Measuring moisture 3.2.1 Hygrometer 3.2.2 Psychrometers 3.2.3 Dewpoint determination 3.2.4 Capacitive methods 3.2.5 Recommendations for humidity measurements 3.3 Pressure sensors 3.3.1 Barometers 3.3.2 Hypsometers 3.3.3 Electronic barometers 3.3.4 Microbarometer 3.3.5 Pressure balance 3.3.6 Recommendations for pressure measurements 3.4 Wind measurements 3.4.1 Estimation from visual observations 3.4.2 Wind direction 3.4.3 Cup anemometer 3.4.4 Pressure tube 3.4.5 Hot wire anemometer 3.4.6 Ultrasonic anemometer 3.4.7 Propeller anemometer 3.4.8 Recommendations for wind measurements 4 In-situ methods for observing liquid water and ice 4.1 Precipitation 4.1.1 Rain sensors (Present Weather Sensors) 4.1.2 Rain gauges (totalisators) 4.1.3 Pluviographs 4.1.4 Disdrometer 4.1.5 Special instruments for snow 4.1.6 Recommendations for precipitation measurements 4.2 Soil moisture 4.2.1 Gravimetric methods 4.2.2 Neutron probes 4.2.3 Time domain reflectrometry (TDR) 4.2.4 Tensiometers 4.2.5 Resistance block tensiometer 4.2.6 Recommendations for soil moisture measurements 5 In-situ measurement of trace substances 5.1 Measurement of trace gases 5.1.1 Physical methods 5.1.2 Chemical methods 5.1.3 Recommendations for the measurement of trace gases 5.2 Particle measurements 5.2.1 Determination of the particle mass 5.2.2 Measuring particle size distributions 5.2.3 Measurement of the chemical composition of particles 5.2.4 Measuring the particle structure 5.2.5 Saltiphon 5.2.6 Recommendations for particle measurements 5.3 Olfactometry 5.4 Radioactivity 5.4.1 Counter tubes 5.4.2 Scintillation counters 5.4.3 Recommendations for radioactivity monitoring 6 In-situ flux measurements 6.1 Measuring radiation 6.1.1 Measuring direct solar radiation 6.1.2 Measuring shortwave irradiance 6.1.3 Measuring longwave irradiance 6.1.4 Measuring the total irradiance 6.1.5 Measuring chill 6.1.6 Sunshine recorder 6.1.7 Recommendations for radiation measurements 6.2 Visual range 6.3 Micrometeorological flux measurements 6.3.1 Cuvettes 6.3.2 Surface chambers 6.3.3 Mass balance method 6.3.4 Inferential method 6.3.5 Gradient method 6.3.6 Bowen-ratio method 6.3.7 Flux variance method 6.3.8 Dissipation method 6.3.9 Eddy covariance method 6.3.10 Eddy accumulation methods 6.3.11 Disjunct eddy covariance method 6.3.12 Recommendations for the measurement of turbulent fluxes 6.4 Evaporation Atmometers 6.4.2 Lysimeters 6.4.3 Evaporation pans and tanks 6.4.4 Recommendations for evaporation measurements 6.5 Soil heat flux 6.6 Inverse emission flux modelling 7 Remote sensing methods 7.1 Basics of remote sensing 7.2 Active sounding methods 7.2.1 RADAR 7.2.2 Windprofilers 7.2.3 SODAR 7.2.4 RASS 7.2.5 LIDAR 7.2.6 Further LIDAR techniques 7.3 Active path-averaging methods 7.3.1 Scintillometers 7.3.2 FTIR 7.3.3 DOAS 7.3.4 Quantum cascade laser 7.4 Passive methods 7.4.1 Radiometers 7.4.2 Photometers 7.4.3 Infrared-Interferometer 7.5 Tomography 7.5.1 Simultaneous Iterative Reconstruction Technique 7.5.2 Algebraic Reconstruction Technique (ART) 7.5.3 Smooth Basis Function Minimization (SBFM) 8 Remote sensing of atmospheric state variables 8.1 Temperature 8.1.1 Near-surface temperatures 8.1.2 Temperature profiles 8.2 Gaseous humidity 8.2.1 Integral water vapour content 8.2.2 Vertical profiles 8.2.3 Large-scale humidity distribution 8.3 Wind and turbulence 8.3.1 Small-scale near-surface turbulence 8.3.2 Horizontal wind fields 8.3.3 Vertical wind profiles 8.3.4 Turbulence profiles 8.3.5 Cloud winds 8.3.6 Ionospheric winds 8.4 Mixing-layer heights 8.4.1 LIDAR 8.4.2 SODAR 8.5 Turbulent fluxes 8.6 Ionospheric electron densities 8.7 Recommendations for remote sensing of state variables 9 Remote sensing of water and ice 9.1 Precipitation 9.1.1 RADAR 9.1.2 Precipitation measurements from satellites 9.2 Clouds 9.2.1 Cloud base 9.2.2 Cloud cover 9.2.3 Cloud movement 9.2.4 Water content 9.3 Recommendations for remote sensing of liquid water and ice 10 Remote sensing of trace substances 10.1 Trace gases 10.1.1 Horizontal path-averaging methods 10.1.2 Vertical column densities 10.1.3 Sounding methods 10.2 Aerosols 10.2.1 Aerosol optical depths (AOD) 10.2.2 Sounding methods 10.3 Recommendations for remote sensing of trace substances 11 Remote sensing of surface properties 11.1 Properties of the solid surface 11.1.1 Surface roughness 11.1.2 Land surface temperature 11.1.3 Soil moisture 11.1.4 Vegetation 11.1.5 Snow and ice 11.1.6 Fires 11.2 Properties of the ocean surface 11.2.1 Altitudes of the sea surface 11.2.2 Wave heights 11.2.3 Sea surface temperature 11.2.4 Salinity 11.2.5 Ocean currents 11.2.6 Ice cover, size of ice floes 11.2.7 Algae and suspended sediment concentrations 12 Remote sensing of electrical phenomena 12.1 Spherics 12.1.1 Directional analyses 12.1.2 Distance analyses 12.2 Optical lightning detection 13 Outlook on new developments Literature Subject index Appendix: Technical guidelines and standards Index to the Appendix
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  • 21
    Call number: AWI G3-19-92469
    Type of Medium: Monograph available for loan
    Pages: 68 Seiten , Illustrationen
    Language: English , French
    Note: Content Foreword Preface 1 – The PERMAFrance network 1.1 – Objectives 1.2 – Structure and partners 1.3 – Monitoring sites 2 – Permafrost in the French mountains 2.1 – Distribution of permafrost in France 2.2 – Monitoring sites 3 – Weather and climate 3.1 – Climatic trends of the last 4 decades 3.2 – Annual weather summary 2002-2009 3.3 – Summary of nivo-meteorological conditions 4 – Surface temperature on surficial deposits 4.1 – BTS datasets 4.2 – GST datasets 5 – Geodetic measurements and surface dynamics of rock glaciers 5.1 – GPS & total station 5.2 – LIDAR 6 – Rockfalls and evolution of rockfaces 6.1 – LiDAR datasets for rockwalls in the Mont Blanc massif 6.2 – Rockfall inventories in the Mont Blanc massif 7 – References / Bibliographie , In englischer und französischer Sprache
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  • 22
    Call number: AWI A4-19-20532
    Type of Medium: Monograph available for loan
    Pages: 36 Seiten , Illustrationen
    Language: German
    Note: Inhalt Vorwort Einleitung: Unser Klima aus der Polarperspektive Verbessertes Verständnis arktischer Klimaänderungen durch Messungen und Modellierung Physikalische Prozesse in der polaren Atmosphäre Langzeit-Messreihen zeigen: Ozonschicht über der Antarktis konnte sich noch nicht erholen Arktischer Meereisrückgang verursacht Anomalien in Ozean und Atmosphäre HAFOS erfasst längerfristige Veränderungen im Ozean Meereisspiegel im Nordatlantik in nur 15 Jahren um 6 cm gestiegen Eis im Klimawandel Erderwärmung gefährdet die Permafrost-regionen und damit das globale Klimasystem Marine Klimaarchive – Aus der Vergangenheit lernen, um den Blick in die Zukunft zu schärfen Paläoklimamodelle: Zurück in die Zukunft Marines Plankton beeinflusst das globale Klima Die regionalen Auswirkungen des Klimawandels rücken in den Blickpunkt Das World Radiation Monitoring Center am AWI: weltweite Datenzentrale der Erdsystemforschung Klimaberatung: regionalspezifisch, verständlich, solide – das Helmholtz-Klimabüro am AWI Die stationären und mobilen Infrastrukturen des Alfred-Wegener-Instituts in Arktis und Antarktis Ansprechpartner im AWI, Impressum
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  • 23
    Call number: AWI P5-20-94099
    Type of Medium: Monograph available for loan
    Pages: 384 Seiten , Illustrationen , 24 cm
    ISBN: 9783830517504 (kart.)
    Language: English
    Note: Content The Arctic: A Strategic Challenge for the 21st Century / Gunter Gloser Opportunities and Responsibilities in the Arctic Region: The European Union's Perspective / Joe Borg The First Responsibility / Aqqaluk Lynge An Explorer's Perspective / Arved Fuchs New Chances and New Responsibilities in the Arctic Region: An Introduction / Georg Witschel The Arctic in the Context of International Law / Rüdiger Wolfrum Arctic in Change: New Prospects for Resource Exploitation and Maritime Traffic / Kirsten Ullbæk Selvig UArctic - A Most Welcome Tool / Erling Olsen Sustainable Development in the Arctic: New Social Challenges and Responsibilities / Rasmus Ole Rasmussen Managing Towards Sustainability in the Arctic: Some Practical Considerations / Brooks B. Yeager The Environmental and Research Challenges in the Arctic / Reinhard Priebe Towards a Canadian Arctic Strategy / Franklyn Griffiths The Changing Arctic: New Perspectives for the Use of Resources and Transport Routes / Baron Rüdiger von Fritsch An International Governance Framework for the Arctic: Challenges for International Public Law / Peter Taksøe-Jensen The Legal Regime of the Arctic Ocean / Thomas H. Heidar An International Governance Framework for the Arctic: Challenges for International Public Law - A Danish Perspective / Thomas Winkler Strategie and Environmental Impact Assessment in Promoting Sustainable Development in the Changing Arctic / Paula Kankaanpää Research for the Future of the Arctic / Karin Lochte Integrated Arctic Ocean Governance for the Lasting Benefit of All Humanity / Paul Arthur Berkman Resource Exploitation and Navigation in a Changing Arctic / Louwrens Hacquebord Developing International Law Teachings for Preventing Inter-State Disaccords in the Arctic Ocean / Alexander L. Vylegzhanin The Call for Good Governance in the Arctic Ocean - the Legal Framework and the Development of Policies to Meet Rising Challenges and Emerging Opportunities / Rolf Einar Fife International Law and Scientific Research in the Arctic - the Role of Science in Law and the Role of Law in Science / Marie Jacobsson The Challenge of Climate Security in the Arctic Region / Dennis Tänzler Chairman's Conclusions / Georg Witschel Current Endeavors with Respect to the Arctic Ocean: New Challenges for International Law and Politics / Georg Witschel/Ingo Winkelmann Annex Conference Programme List of Participants List of Abbreviations
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  • 24
    Monograph available for loan
    Monograph available for loan
    Cambridge : Cambridge University Press
    Call number: AWI G1-14-0041
    Type of Medium: Monograph available for loan
    Pages: xiii, 442 Seiten , Illustrationen, Karten
    Edition: first published
    ISBN: 9780521696715 , 978-0-521-69671-5
    Language: English
    Note: Contents: Preface. - Acknowledgements. - PART 1 INTRODUCTION. - 1 Introduction. - 1.1 Humans and the coastal zone. - 1.2 Approaches to the study of coasts. - 1.3 Information sources. - 1.4 Approach and organisation. - References. - 2. Coastal geomorphology. - 2.1 Definition and scope of coastal geomorphology. - 2.2 The coastal zone: definition and nomenclature. - 2.3 Factors influencing coastal morphology and processes. - References. - PART 2 COASTAL PROCESSES. - 3. Sea level fluctuations and changes. - 3.1 Synopsis. - 3.2 Mean sea level, the geoid, and changes in mean sea level. - 3.3 Changes in mean sea level. - 3.4 Astronomical tides. - 3.5 Short-term dynamic changes in sea level. - 3.6 Climate change and sea level rise. - References. - 4. Wind-generated waves. - 4.1 Synopsis. - 4.2 Definition and characteristics of waves. - 4.3 Measurement and description of waves. - 4.4 Wave generation. - 4.5 Wave prediction. - 4.6 Wave climate. - Further reading. - Preferences. - 5. Waves - wave theory and wave dynamics. - 5.1 Synopsis. - 5.2 Wave theories. - 5.3 Wave shoaling and refraction. - 5.4 Wave breaking. - 5.5 Wave groups and low-frequency energy in the surf and swash zones. - Further reading. - References. - 6. Surf zone circulation. - 6.1 Synopsis. - 6.2 Undertow. - 6.3 Rip cells. - 6.4 Longshore currents. - 6.5 Wind and tidal currents. - Further reading. - References. - 7. Coastal sediment transport. - 7.1 Synopsis. - 7.2 Sediment transport mechanisms, boundary layers and bedforms. - 7.3 On-offshore sand transport. - 7.4 Longshore sand transport. - 7.5 Littoral sediment budget and littoral drift cells. - Further reading. - References. - PART 3 COASTAL SYSTEMS. - 8. Beach and nearshore systems. - 8.1 Synopsis. - 8.2 Beach and nearshore sediments and morphology. - 8.3 Nearshore morphodynamics. - 8.4 Beach morphodynamics. - References. - 9. Coastal sand dunes. - 9.1 Synopsis. - 9.2 Morphological components of coastal dunes and dune fields. - 9.3 Plant communities of coastal dunes. - 9.4 Aeolian processes in coastal dunes. - 9.5 Sand deposition. - 9.6 Beach / dune interaction and foredune evolution. - 9.7 Management of coastal dunes. - References. - 10. Barrier systems. - 10.1 Synopsis. - 10.2 Barrier types and morphology. - 10.3 Barrier dynamics: overwash and inlets. - 10.4 Barrier spit morphodynamics. - 10.5 Barrier islands. - 10.6 Management of barrier systems. - References. - 11. Salt marshes and mangroves. - 11.1 Synopsis. - 11.2 Saltmarsh and mangrove ecosystems. - 11.3 Salt marshes. - 11.4 Mangroves. - 11.5 Conservation and management of saltmarshes and mangroves. - Further reading. - References. - 12. Coral reefs and atolls. - 12.1 Synopsis. - 12.2 Corals and reef formation. - 12.3 Geomorphology and sedimentology of coral reefs. - 12.4 Impacts of disturbance on coral reefs. - Further reading. - References. - 13. Cliffed and rocky coasts. - 13.1 Synopsis. - 13.2 Cliffed coast morphology. - 13.3 Cliffed coast erosion system. - 13.4 Cohesive bluff coasts. - 13.5 Rock coasts. - 13.6 Shore platforms. - 13.7 Management of coastal cliff shorelines. - Further reading. - References. - Index
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  • 25
    Call number: AWI A14-10-0012
    Description / Table of Contents: Demonstrating the breadth and depth of growth in the field since the publication of the popular first edition, Image Analysis, Classification and Change Detection in Remote Sensing, with Algorithms for ENVI/IDL, Second Edition has been updated and expanded to keep pace with the latest versions of the ENVI software environment. Effectively interweaving theory, algorithms, and computer codes, the text supplies an accessible introduction to the techniques used in the processing of remotely sensed imagery.
    Type of Medium: Monograph available for loan
    Pages: XIV, 441Seiten , Illustrationen
    Edition: Second edition
    ISBN: 978-1-4200-8713-0
    Language: English
    Note: Contents Preface to the Second Edition Preface to the First Edition 1. Images, Arrays, and Matrices 1.1 Multispectral Satellite Images 1.2 Algebra of Vectors and Matrices 1.2.1 Elementary Properties 1.2.2 Square Matrices 1.2.3 Singular Matrices 1.2.4 Symmetric, Positive Definite Matrices 1.2.5 Linear Dependence and Vector Spaces 1.3 Eigenvalues and Eigenvectors 1.4 Singular Value Decomposition 1.5 Vector Derivatives 1.6 Finding Minima and Maxima 1.7 Exercises 2. Image Statistics 2.1 Random Variables 2.1.1 Discrete Random Variables 2.1.2 Continuous Random Variables 2.1.3 Normal Distribution 2.2 Random Vectors 2.3 Parameter Estimation 2.3.1 Sampling a Distribution 2.3.2 Interval Estimation 2.3.3 Provisional Means 2.4 Hypothesis Testing and Sample Distribution Functions 2.4.1 Chi-Square Distribution 2.4.2 Student-t Distribution 2.4.3 F-Distribution 2.5 Conditional Probabilities, Bayes' Theorem, and Classification 2.6 Ordinary Linear Regression 2.6.1 One Independent Variable 2.6.2 More Than One Independent Variable 2.6.3 Regularization, Duality, and the Gram Matrix 2.7 Entropy and Information 2.7.1 Kullback-Leibler Divergence 2.7.2 Mutual Information 2.8 Exercises 3. Transformations 3.1 Discrete Fourier Transform 3.2 Discrete Wavelet Transform 3.2.1 Haar Wavelets 3.2.2 Image Compression 3.2.3 Multiresolution Analysis 3.2.3.1 Dilation Equation and Refinement Coefficients 3.2.3.2 Cascade Algorithm 3.2.3.3 Mother Wavelet 3.2.3.4 Daubechies D4 Scaling Function 3.3 Principal Components 3.3.1 Primal Solution 3.3.2 Dual Solution 3.4 Minimum Noise Fraction 3.4.1 Additive Noise 3.4.2 Minimum Noise Fraction Transformation in ENVI 3.5 Spatial Correlation 3.5.1 Maximum Autocorrelation Factor 3.5.2 Noise Estimation 3.6 Exercises 4. Filters, Kernels, and Fields 4.1 Convolution Theorem 4.2 Linear Filters 4.3 Wavelets and Filter Banks 4.3.1 One-Dimensional Arrays 4.3.2 Two-Dimensional Arrays 4.4 Kernel Methods 4.4.1 Valid Kernels 4.4.2 Kernel PCA 4.5 Gibbs-Markov Random Fields 4.6 Exercises 5. Image Enhancement and Correction 5.1 Lookup Tables and Histogram Functions 5.2 Filtering and Feature Extraction 5.2.1 Edge Detection 5.2.2 Invariant Moments 5.3 Panchromatic Sharpening 5.3.1 HSV Fusion 5.3.2 Brovey Fusion 5.3.3 PCA Fusion 5.3.4 DWT Fusion 5.3.5 A Trous Fusion 5.3.6 Quality Index 5.4 Topographic Correction 5.4.1 Rotation, Scaling, and Translation 5.4.2 Imaging Transformations 5.4.3 Camera Models and RFM Approximations 5.4.4 Stereo Imaging and Digital Elevation Models 5.4.5 Slope and Aspect 5.4.6 Illumination Correction 5.5 Image-Image Registration 5.5.1 Frequency-Domain Registration 5.5.2 Feature Matching 5.5.2.1 High-Pass Filtering 5.5.2.2 Closed Contours 5.5.2.3 Chain Codes and Moments 5.5.2.4 Contour Matching 5.5.2.5 Consistency Check 5.5.2.6 Implementation in IDL 5.5.3 Resampling and Warping 5.6 Exercises 6. Supervised Classification: Part 1 6.1 Maximum a Posteriori Probability 6.2 Training Data and Separability 6.3 Maximum Likelihood Classification 6.3.1 ENVI's Maximum Likelihood Classifier 6.3.2 Modified Maximum Likelihood Classifier 6.4 Gaussian Kernel Classification 6.5 Neural Networks 6.5.1 Neural Network Classifier 6.5.2 Cost Functions 6.5.3 Backpropagation 6.5.4 Overfitting and Generalization 6.6 Support Vector Machines 6.6.1 Linearly Separable Classes 6.6.1.1 Primal Formulation 6.6.1.2 Dual Formulation 6.6.1.3 Quadratic Programming and Support Vectors 6.6.2 Overlapping Classes 6.6.3 Solution with Sequential Minimal Optimization 6.6.4 Multiclass SVMs 6.6.5 Kernel Substitution 6.6.6 Modified SVM Classifier 6.7 Exercises 7. Supervised Classification: Part 2 7.1 Postprocessing 7.1.1 Majority Filtering 7.1.2 Probabilistic Label Relaxation 7.2 Evaluation and Comparison of Classification Accuracy 7.2.1 Accuracy Assessment 7.2.2 Model Comparison 7.3 Adaptive Boosting 7.4 Hyperspectral Analysis 7.4.1 Spectral Mixture Modeling 7.4.2 Unconstrained Linear Unmixing 7.4.3 Intrinsic End-Members and Pixel Purity 7.5 Exercises 8. Unsupervised Classification 8.1 Simple Cost Functions 8.2 Algorithms That Minimize the Simple Cost Functions 8.2.1 K-Means Clustering 8.2.2 Kernel K-Means Clustering 8.2.3 Extended K-Means Clustering 8.2.4 Agglomerative Hierarchical Clustering 8.2.5 Fuzzy K-Means Clustering 8.3 Gaussian Mixture Clustering 8.3.1 Expectation Maximization 8.3.2 Simulated Annealing 8.3.3 Partition Density 8.3.4 Implementation Notes 8.4 Including Spatial Information 8.4.1 Multiresolution Clustering 8.4.2 Spatial Clustering 8.5 Benchmark 8.6 Kohonen Self-Organizing Map 8.7 Image Segmentation 8.7.1 Segmenting a Classified Image 8.7.2 Object-Based Classification 8.7.3 Mean Shift 8.8 Exercises 9. Change Detection 9.1 Algebraic Methods 9.2 Postclassification Comparison 9.3 Principal Components Analysis 9.3.1 Iterated PCA 9.3.2 Kernel PCA 9.4 Multivariate Alteration Detection 9.4.1 Canonical Correlation Analysis 9.4.2 Orthogonality Properties 9.4.3 Scale Invariance 9.4.4 Iteratively Reweighted MAD 9.4.5 Correlation with the Original Observations 9.4.6 Regularization 9.4.7 Postprocessing 9.5 Decision Thresholds and Unsupervised Classification of Changes 9.6 Radiometrie Normalization 9.7 Exercises Appendix A: Mathematical Tools A.l Cholesky Decomposition A.2 Vector and Inner Product Spaces A.3 Least Squares Procedures A.3.1 Recursive Linear Regression A.3.2 Orthogonal Linear Regression Appendix B: Efficient Neural Network Training Algorithms B.1 Hessian Matrix B.1.1 R-Operator B.1.1.1 Determination of Rv{n} B.1.1.2 Determination of Rv{δo} B.1.1.3 Determination of Rv{δh} B.1.2 Calculating the Hessian B.2 Scaled Conjugate Gradient Training B.2.1 Conjugate Directions B.2.2 Minimizing a Quadratic Function B.2.3 Algorithm B.3 Kaiman Filter Training B.3.1 Linearization B.3.2 Algorithm B.4 A Neural Network Classifier with Hybrid Training Appendix C: ENVI Extensions in IDL C.1 Installation C.2 Extensions C.2.1 Kernel Principal Components Analysis C.2.2 Discrete Wavelet Transform Fusion C.2.3 A Trous Wavelet Transform Fusion C.2.4 Quality Index C.2.5 Calculating Heights of Man-Made Structures in High-Resolution Imagery C.2.6 Illumination Correction C.2.7 Image Registration C.2.8 Maximum Likelihood Classification C.2.9 Gaussian Kernel Classification C.2.10 Neural Network Classification C.2.11 Support Vector Machine Classification C.2.12 Probabilistic Label Relaxation C.2.13 Classifier Evaluation and Comparison C.2.14 Adaptive Boosting a Neural Network Classifier C.2.15 Kernel K-Means Clustering C.2.16 Agglomerative Hierarchical Clustering C.2.17 Fuzzy K-Means Clustering C.2.18 Gaussian Mixture Clustering C.2.19 Kohonen Self-Organizing Map C.2.20 Classified Image Segmentation C.2.21 Mean Shift Segmentation C.2.22 Multivariate Alteration Detection C.2.23 Viewing Changes C.2.24 Radiometric Normalization Appendix D: Mathematical Notation References Index
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  • 26
    Series available for loan
    Series available for loan
    Bremerhaven : Alfred-Wegener-Institut für Polar- und Meeresforschung in der Helmholtz-Gemeinschaft
    Associated volumes
    Call number: ZSP-994(2008/2007)
    In: Zweijahresbericht / AWI, Alfred-Wegener-Institut für Polar- und Meeresforschung, 2008/2009
    Type of Medium: Series available for loan
    Pages: 256 Seiten , Illustrationen
    ISSN: 1618-3703
    Series Statement: Zweijahresbericht / AWI, Alfred-Wegener-Institut für Polar- und Meeresforschung 2008/2009
    Language: German , English
    Note: Inhalt = Content 1. Vorwort = Introduction 2. Ausgewählte Forschungsthemen = Selected research topics Methanemission aus dem Permafrost im Lena-Delta = Methane emission from permafrost in the Lena River Delta / Torsten Sachs, Julia Boike Neue Biomarker belegen Schwankungen der arktischen Meereisbedeckung während der letzten 30.000 Jahre = New biomarkers reveal fluctuations in Arctic sea ice cover during the past 30,000 years / Juliane Müller, Rüdiger Stein Die Stabilität des Westantarktischen Eisschildes – Ergebnisse der ANDRILL Tiefbohrungen = The stability of the West Antarctic ice sheet – results of ANDRILL deep drilling operations / Gerhard Kuhn, Frank Niessen Meeresalgen global - detaillierter Blick aus dem All = Detailed view from space – marine algae globally observed / Astrid Bracher, Tilman Dinter, Ilka Peeken, Bettina Schmitt Was verrät der Jahreszyklus über die Klimaentwicklung der letzten Millionen Jahre? = What does the annual cycle tell us about climate change in the last millions of years? / Thomas Laepple, Gerrit Lohmann Der Puls der Atmosphäre: Dekadisches Auf und Ab / The pulse of the tmosphere: The decadal Ups and Downs / Dörthe Handorf, Klaus Dethloff, Sascha Brand, Matthias Läuter Das Eisendüngungsexperiment LOHAFEX = The Iron Fertilization Experiment LOHAFEX / Philipp Assmy, Christine Klaas, Victor Smetacek, Dieter Wolf-Gladrow Ein nützliches genetisches Erbe - Wie alte Gene das Überleben in neuen Lebensräumen ermöglichen = A convenient genetic heritage - How ancestral genes help to survive in new habitats / Doris Abele, Ellen Weihe, Magnus Lucassen, Christoph Held, Kevin Pöhlmann Verursacher von Muschelvergiftungen identifiziert = Cause of Shellfish Poisoning Identified / Urban Tillmann, Malte Elbrächter, Bernd Krock, Uwe John, Allan Cembella Mikrobielle Stoffumsätze im Klimawandel = Climate change and the microbial cycling of organic matter / Anja Engel, Judith Piontek, Mascha Wurst, Nicole Händel, Mirko Lunau, Corinna Borchard 3. Forschung = Research PACES 3.1 TOPIC 1: The changing Arctic and Antarctic 3.2 TOPIC 2: Coastal change 3.3 TOPIC 3: Lehrstunden aus der Erdgeschichte = Lessons from the past 3.4 TOPIC 4: Das Erdsystem aus polarer Perspektive = The Earth System from a Polar Perspective 4. Helmholtz-Nachwuchsgruppen = Helmholtz Young Investigator Groups 5. Entwicklungen in den Fachbereichen = Progresses in the scientific divisions 6. Tiefseeökologie und -technologie (HGF-MPG) = Deep-sea ecology and technology (HGF-MPG) 7. Logistik und Forschungsplattformen = Logistics and research platforms 8. Nationale und internationale Zusammenarbeit = National and international cooperation 9. Wissenschaftliches Rechenzentrum = Scientific data processing centre 10. Bibliothek = Library 11. Technologietransfer = Technology transfer 12. Kommunikation und Medien = Communications and Media 13. Schulprojekt = School project 14. Personeller Aufbau und Haushaltsentwicklung = Personnel structure and budget trends 15. Veröffentlichungen, Patente = Publications, patents Anhang = Annex , In deutscher und englischer Sprache
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  • 27
    Call number: AWI G3-11-0007
    In: Advances in global change research, 40
    Description / Table of Contents: This book covers a round-up of environmental changes in Siberia with a focus on the terrestrial biosphere but also discussing climate and atmosphere and the hydrolofical cycle. It concludes with a discussion of information system approaches that are being developed to safeguard and make accessible spatial and temporal data for environmental studies.
    Type of Medium: Monograph available for loan
    Pages: xv, 282 Seiten , Illustrationen
    ISBN: 9789048186402
    Series Statement: Advances in global change research 40
    Language: English
    Note: PART I: BIOSPHERE - 1. Forest disturbance assessment using satellite data of moderate and low resolution / M. A. Korets, V. A. Ryzhkova, A. I. Sukhinin, S. A. Bartalev and I. V. Danilova 2. Fire / climate interactions in Siberia / Heiko Balzter, Kevin Tansey, Jorg Kaduk, Charles George, France Gerard, Maria Cuevas Gonzalez, Anatoly Sukhinin and Evgeni Ponomarev 3. Long-term dynamics of mixed fir-aspen forests in West Sayan (Altai-Sayan Ecoregion) / D. M. Ismailova and D. I. Nazimova 4. Evidence of evergreen conifers invasion into larch dominated forests during recent decades / V. I. Kharuk, K. J. Ranson and M. L. Dvinskaya 5. Potential climate-induced vegetation change in Siberia in the 21st century / N. M. Tchebakova , E. I. Parfenova, and A. J. Soja 6. Wildfire dynamics in mid-Siberian larch dominated forests / V. I. Kharuk, K. J. Ranson and M. L. Dvinskaya 7. Dendroclimatological evidence of climate changes across Siberia / Vladimir V. Shishov, Eugene A. Vaganov 8. Siberian pine and larch response to climate warming in the southern Siberian mountain forest: tundra ecotone / V. I. Kharuk, K. J. Ranson, M. L. Dvinskaya and S. T. Im PART II: HYDROSPHERE 9. Remote sensing of spring snowmelt in Siberia / A. Bartsch, W. Wagner and R. Kidd 10. Response of river runoff in the cryolithic zone of Eastern Siberia (Lena River Basin) to future climate warming / A. G. Georgiadi, I. P. Milyukova and E. A. Kashutina PART III: ATMOSPHERE 11. Investigating regional scale processes using remotely sensed atmospheric CO2 column concentrations from SCIAMACHY / M. P. Barkley, A. J. Hewitt and P. S. Monks 12. Climatic and geographic patterns of spatial distribution of precipitation in Siberia / A. Onuchin and T. Burenina PART IV: INFORMATION SYSTEMS 13. Interoperability, data discovery and access: the e-Infrastructures for Earth Sciences resources / Stefano Nativi, Christiana Schmullius, Lorenzo Bigagli and Roman Gerlach 14. Development of a web based information-computational infrastructure for the Siberia Integrated Regional Study / E. P. Gordov, A. Z. Fazliev, V. N. Lykosov, I. G. Okladnikov and A. G. Titov 15. Conclusions / Heiko Balzter. - Appendix. - Index.
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  • 28
    Monograph available for loan
    Monograph available for loan
    Cambridge : Cambridge University Press
    Call number: AWI Bio-11-0010
    Description / Table of Contents: This much revised and expanded edition provides a valuable and detailed summary of the many uses of diatoms in a wide range of applications in the environmental and earth sciences. Particular emphasis is placed on the use of diatoms in analyzing ecological problems related to climate change, acidification, eutrophication, and other pollution issues. The chapters are divided into sections for easy reference, with separate sections covering indicators in different aquatic environments. A final section explores diatom use in other fields of study such as forensics, oil and gas exploration, nanotechnology, and archeology. Sixteen new chapters have been added since the first edition including introductory chapters on diatom biology and the numerical approaches used by diatomists. The extensive glossary has also been expanded and now includes over 1000 detailed entries, which will help non-specialists to use the book effectively
    Type of Medium: Monograph available for loan
    Pages: XVIII, 667 Seiten , Illustrationen
    Edition: Second edition
    ISBN: 9780521509961 , 0-521-50996-3
    Language: English
    Note: Contents: List of Contributors. - Preface. - Part I. Introduction: 1. Applications and uses of diatoms: prologue ; 2. The diatoms: a primer ; 3. Numerical methods for the analysis of diatom assemblage data ; Part II. Diatoms as indicators of environmental change in flowing waters and lakes: 4. Assessing environmental conditions in rivers and streams with diatoms ; 5. Diatoms as indicators of long-term environmental change in rivers, fluvial lakes and impoundments ; 6. Diatoms as indicators of surface-water acidity ; 7. Diatoms as indicators of lake eutrophication ; 8. Diatoms as indicators of environmental change in shallow lakes ; 9. Diatoms as indicators of water-level change in freshwater lakes ; 10. Diatoms as indicators of hydrologic and climatic change in saline lakes ; 11. Diatoms in ancient lakes ; Part III. Diatoms as Indicators in Arctic, Antarctic and alpine lacustrine environments: 12. Diatoms as indicators of environmental change in subarctic and alpine regions ; 13. Freshwater diatoms as indicators of environmental change in the High Arctic ; 14. Diatoms as indicators of environmental change in Antarctic and subantarctic freshwaters ; Part IV. Diatoms as indicators in marine and estuarine environments: 15. Diatoms and environmental change in large brackish-water ecosystems ; 16. Applied diatom studies in estuaries and shallow coastal environments ; 17. Estuarine paleoenvironmental reconstructions using diatoms ; 18. Diatoms on coral reefs and in tropical marine lakes ; 19. Diatoms as indicators of former sea levels, earthquakes, tsunamis and hurricanes ; 20. Marine diatoms as indicators of modern changes in oceanographic conditions ; 21. Holocene marine diatom records of environmental change ; 22. Diatoms as indicators of paleoceanographic events ; 23. Reconsidering the meaning of biogenic silica accumulation rates in the glacial Southern Ocean ; Part V. Other applications: 24. Diatoms of aerial habitats ; 25. Diatoms as indicators of environmental change in wetlands and peatlands ; 26. Tracking fish, seabirds, and wildlife population dynamics with diatoms and other limnological indicators ; 27. Diatoms and archaeology ; 28. Diatoms in oil and gas exploration ; 29. Forensic science and diatoms ; 30. Toxic marine diatoms ; 31. Diatoms as markers of atmospheric transport ; 32. Diatoms as nonnative species ; 33. Diatomite ; 34. Stable isotopes from diatom silica ; 35. Diatoms and nanotechnology: early history and imagined future as seen through patents ; Part IV. Conclusions: 36. Epilogue: a view to the future ; Glossary, acronyms, and abbreviations ; Index.
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  • 29
    Monograph available for loan
    Monograph available for loan
    Princeton, NJ : Princeton University Press
    Call number: AWI G6-12-0047
    Description / Table of Contents: The Global Carbon Cycle is a short introduction to this essential geochemical driver of the earth's climate system, written by one of the world's leading climate-science experts. In this one-of-a-kind primer, David Archer engages readers in clear and simple terms about the many ways the global carbon cycle is woven into our climate system. He begins with a concise overview of the subject, and then looks at the carbon cycle on three different time scales, describing how the cycle interacts with climate in very distinct ways in each. On million-year time scales, feedbacks in the carbon cycle stabilize earth's climate and oxygen concentrations. Archer explains how on hundred-thousand-year glacial / interglacial time scales, the carbon cycle in the ocean amplifies climate change, and how, on the human time scale of decades, the carbon cycle has been dampening climate change by absorbing fossil-fuel carbon dioxide into the oceans and land biosphere. A central question of the book is whether the carbon cycle could once again act to amplify climate change in centuries to come, for example through melting permafrost peatlands and methane hydrates. The Global Carbon Cycle features a glossary of terms, suggestions for further reading, and explanations of equations, as well as a forward-looking discussion of open questions about the global carbon cycle.
    Type of Medium: Monograph available for loan
    Pages: 205 Seiten , Illustrationen
    ISBN: 9780691144146
    Series Statement: Princeton Primers in climate
    Language: English
    Note: Contents: 1 Carbon on earth. - 2 The stable geologic carbon cycle. - 3 The unstable ice age carbon cycle. - 4 The present and future carboncycle - stable or unstable?. - 5 Methane.
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  • 30
    Series available for loan
    Series available for loan
    Washington, DC : United States Government Printing Office
    Associated volumes
    Call number: S 90.0002(1386-F) ; AWI G7-11-0050
    In: Satellite image atlas of glaciers of the world, 1386-F
    In: Professional paper, 1386-F
    Description / Table of Contents: This chapter is the ninth to be released in U.S. Geological Survey Professional Paper 1386, Satellite Image Atlas of Glaciers of the World, a series of 11 chapters. In each of the geographic area chapters, remotely sensed images, primarily from the Landsat 1, 2, and 3 series of spacecraft, are used to analyze the specific glacierized region of our planet under consideration and to monitor glacier changes. Landsat images, acquired primarily during the middle to late 1970s and early 1980s, were used by an international team of glaciologists and other scientists to study various geographic regions and (or) to discuss related glaciological topics. In each glacierized geographic region, the present areal distribution of glaciers is compared, wherever possible, with historical information about their past extent. The atlas provides an accurate regional inventory of the areal extent of glacier ice on our planet during the 1970s as part of a growing international scientific effort to measure global environmental change on the Earth's surface.The chapter is divided into seven geographic parts and one topical part: Glaciers of the Former Soviet Union (F-1), Glaciers of China (F-2), Glaciers of Afghanistan (F-3), Glaciers of Pakistan (F-4), Glaciers of India (F-5), Glaciers of Nepal (F-6), Glaciers of Bhutan (F-7), and the Paleoenvironmental Record Preserved in Middle-Latitude, High-Mountain Glaciers (F-8). Each geographic section describes the glacier extent during the 1970s and 1980s, the benchmark time period (1972-1981) of this volume, but has been updated to include more recent information.
    Type of Medium: Series available for loan
    Pages: VIII, F349 S. , Illustrationen
    ISBN: 9781411326095
    Series Statement: Satellite image atlas of glaciers of the world / ed. by Richard S. Williams ... F
    Classification:
    Regional Geology
    Language: English
    Note: Contents: F–1. GLACIERS OF THE FORMER SOVIET UNION / VLADIMIR M. KOTLYAKOV, with contributions from A.M. DYAKOVA (Siberia), V.S. KORYAKIN (Russian Arctic Islands), V.I. KRAVTSOVA (Caucasus, Altay), G.B. OSIPOVA (Tien Shan), G.M. VARNAKOVA (Pamirs and Alai Range), V.N. VINOGRADOV (Kamchatka), O.N. VINOGRADOV (Caucasus), and N.M. ZVERKOVA (Ural Mountains and Taymyr Peninsula) Sections on FLUCTUATIONS OF GLACIERS OF THE CENTRAL CAUCASUS AND GORA EL’BRUS (With a subsection on THE GLACIOLOGICAL DISASTER IN NORTH OSETIYA / VLADIMIR M. KOTLYAKOV, O.V. ROTOTAEVA, and G.A. NOSENKO INVESTIGATIONS OF THE FLUCTUATIONS OF SURGE-TYPE GLACIERS IN THE PAMIRS BASED ON OBSERVATIONS FROM SPACE / VLADIMIR M. KOTLYAKOV, G.B. OSIPOVA, and D.G. TSVETKOV THE GLACIOLOGY OF THE RUSSIAN HIGH ARCTIC FROM LANDSAT IMAGERY / J.A. DOWDESWELL, E.K. DOWDESWELL, M. WILLIAMS, and A.F. GLAZOVSKII F–2. GLACIERS OF CHINA / SHI YAFENG, MI DESHENG, YAO TANDONG, ZENG QUNZHU, and LIU CHAOHAI F–3 GLACIERS OF AFGHANISTAN / JOHN E. SHRODER , JR ., and MICHAEL P. BISHOP F–4 GLACIERS OF PAKISTAN / JOHN E. SHRODER , JR ., and MICHAEL P. BISHOP F–5 GLACIERS OF INDIA / CHANDER P. VOHRA Updated supplement on A STUDY OF SELECTED GLACIERS UNDER THE CHANGING CLIMATE REGIME / SYED IQBAL HASNAIN, RAJESH KUMAR , SAFARAZ AHMAD, and SHRESTH TAYAL F–6 GLACIERS OF NEPAL — GLACIER DISTRIBUTION IN THE NEPAL HIMALAYA WITH COMPARISON TO THE KARAKORAM RANGE / KEIJI HIGUCHI, OKITSUGU WATANABE, HIROJI FUSHIMI, SHUHEI TAKENAKA, and AKIO NAGOSHI, Supplement by YUTAKA AGETA F–7 GLACIERS OF BHUTAN / SHUJI IWATA F–8 THE PALEOENVIRONMENTAL RECORD PRESERVED IN MIDDLE-LATITUDE, HIGH-MOUNTAIN GLACIERS: AN OVERVIEW OF U.S. GEOLOGICAL SURVEY RESEARCH IN CENTRAL ASIA AND THE UNITED STATES / L. DeWAYNE CECIL, DAVID L. NAFTZ, PAUL F. SCHUSTER , DAVID D. SUSONG, and JAROMY R . GREEN
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  • 31
    Monograph available for loan
    Monograph available for loan
    London : Hodder Education
    Call number: AWI G7-11-0061
    Description / Table of Contents: Glaciers & Glaciation is the classic textbook for all students of glaciation. Stimulating and accessible, it has established a reputation as a comprehensive and essential resource. In this new edition, the text, references and illustrations have been thoroughly updated to provide a state-of-the-art overview of the nature, origin and behaviour of glaciers and the geological and geomorphological evidence for their past history on earth. The first part of the book investigates the processes involved in forming glacier ice, the natureof glacier-climate relationships, the mechanisms of glacier flow and the interactions of glaciers with other natural systems such as rivers, lakes and oceans. In the second part, the emphasis moves to landforms and sediment, the interpretation of the earth's glacial legacy and the reconstruction of glacial depositional environments and palaeoglaciology.
    Type of Medium: Monograph available for loan
    Pages: XIV, 802 Seiten , Illustrationen
    Edition: Second edition
    ISBN: 9780340905791
    Language: English
    Note: CONTENTS PREFACE PREFACE TO THE SECOND EDITION ACKNOWLEDGEMENTS PART ONE GLACIERS 1 INTRODUCTION 1.1 Glacier systems 1.1.1 Mass balance 1.1.2 Meltwater 1.1.3 Glacier motion 1.1.4 Glaciers and sea-level change 1.1.5 Erosion and debris transport 1.1.6 Glacial sediments, landforms and landscapes 1.2 Glacier morphology 1.2.1 Ice sheets and ice caps 1.2.2 Glaciers constrained by topography 1.2.3 Ice shelves 1.3 Present distribution of glaciers 1.3.1 Influence of latitude and altitude 1.3.2 Influence of aspect, relief and distance from a moisture source 1.4 Past distribution of glaciers 1.4.1 'Icehouse' and 'greenhouse' worlds 1.4.2 Cenozoic glaciation 2 SNOW, ICE AND CLIMATE 2.1 Introduction 2.2 Surface energy balance 2.2.1 Changes of state and temperature 2.2.2 Shortwave radiation 2.2.3 Longwave radiation 2.2.4 Sensible and latent heat: turbulent fluxes 2.2.5 Energy supplied by rain 2.2.6 Why is glacier ice blue? 2.3 Ice temperature 2.3.1 The melting point of ice 2.3.2 Controls on ice temperature 2.3.3 Thermal structure of glaciers and ice sheets 2.4 Processes of accumulation and ablation 2.4.1 Snow and ice accumulation 2.4.2 Transformation of snow to ice 2.4.3 Melting of snow and ice 2.4.4 Sublimation and evaporation 2.4.5 The influence of debris cover 2.5 Mass balance 2.5.1 Definitions 2.5.2 Measurement of mass balance 2.5.3 Annual mass balance cycles 2.5.4 Mass balance gradients 2.5.5 The equilibrium line 2.5.6 Glaciation levels or glaciation thresholds 2.5.7 Glacier sensitivity to climate change 2.6 Glacier-climate interactions 2.6.1 Effects of glaciers and ice sheets on the atmosphere 2.7 Ice cores 2.7.1 Ice coring programmes 2.7.2 Stable isotopes 2.7.3 Ancient atmospheres: the gas content of glacier ice 2.7.4 Solutes and particulates 3 GLACIER HYDROLOGY 3.1 Introduction 3.2 Basic concepts 3.2.1 Water sources and routing 3.2.2 Hydraulic potential 3.2.3 Resistance to flow 3.2.4 Channel wall processes: melting, freezing and ice deformation 3.3 Supraglacial and englacial drainage 3.3.1 Supraglacial water storage and drainage 3.3.2 Englacial drainage 3.4 Subglacial drainage 3.4.1 Subglacial channels 3.4.2 Water films 3.4.3 Linked cavity systems 3.4.4 Groundwater flow 3.4.5 Water at the ice-sediment interface 3.5 Glacial hydrological systems 3.5.1 Temperate glaciers 3.5.2 Polythermal glaciers 3.5.3 Modelling glacial hydrological systems 3.6 Proglacial runoff 3.6.1 Seasonal and shorter-term cycles 3.6.2 Runoff and climate change 3.7 Glacial lakes and outburst floods 3.7.1 Introduction 3.7.2 Moraine-dammed lakes 3.7.3 Ice-dammed lakes 3.7.4 Icelandic subglacial lakes 3.7.5 Estimating GLOF magnitudes 3.8 Life in glaciers 3.8.1 Supraglacial ecosystems 3.8.2 Subglacial ecosystems 3.9 Glacier hydrochemistry 3.9.1 Overview 3.9.2 Snow chemistry 3.9.3 Chemical weathering processes 3.9.4 Subglacial chemical weathering 3.9.5 Proglacial environments 3.9.6 Rates of chemical erosion 4 PROCESSES OF GLACIER MOTION 4.1 Introduction 4.2 Stress and strain 4.2.1 Stress 4.2.2 Strain 4.2.3 Rheology: stress-strain relationships 4.2.4 Force balance in glaciers 4.3 Deformation of ice 4.3.1 Glen's Flow Law 4.3.2 Crystal fabric, impurities and water content 4.3.3 Ice creep velocities 4.4 Sliding 4.4.1 Frozen beds 4.4.2 Sliding of wet-based ice 4.4.3 Glacier-bed friction 4.4.4 The role of water 4.5 Deformable beds 4.5.1 The Boulton-Hindmarsh model 4.5.2 Laboratory testing of subglacial tills 4.5.3 Direct observations of deformable glacier beds 4.5.4 Rheology of subglacial till 4.6 Rates of basal motion 4.6.1 'Sliding laws' 4.6.2 Local and non-local controls on ice velocity 4.7 Crevasses and other structures: strain made visible 4.7.1 Crevasses 4.7.2 Crevasse patterns 4.7.3 Layering, foliation and related structures 5 GLACIER DYNAMICS 5.1 Introduction 5.2 Understanding glacier dynamics 5.2.1 Balance velocities 5.2.2 Deviations from the balance velocity 5.2.3 Changes in ice thickness: continuity 5.2.4 Thermodynamics 5.3 Glacier models 5.3.1 Overview 5.3.2 Equilibrium glacier profiles 5.3.3 Time-evolving glacier models 5.4 Dynamics of valley glaciers 5.4.1 Intra-annual velocity variations 5.4.2 Multi-annual variations 5.5 Calving glaciers 5.5.1 Flow of calving glaciers 5.5.2 Calving processes 5.5.3 'Calving laws' 5.5.4 Advance and retreat of calving glaciers 5.6 Ice shelves 5.6.1 Mass balance of k e shelves 5.6.2 Flow of ice shelves 5.6.3 Ice shelf break-up 5.7 Glacier surges 5.7.1 Overview 5.7.2 Distribution of surging glaciers 5.7.3 Temperate glacier surges 5.7.4 Polythermal surging glaciers 5.7.5 Surge mechanisms 6 THE GREENLAND AND ANTARCTIC ICE SHEETS 6.1 Introduction 6.2 The Greenland Ice Sheet 6.2.1 Overview 6.2.2 Climate and surface mass balance 6.2.3 Ice sheet flow 6.2.4 Ice streams and outlet glaciers 6.3 The Antarctic Ice Sheet 6.3.1 Overview 6.3.2 Climate and mass balance 6.3.3 Flow of inland ice 6.3.4 Ice streams 6.3.5 Hydrology and subglacial lakes 6.3.6 Ice stream stagnation and reactivation 6.3.7 Stability of the West Antarctic Ice Sheet 7 GLACIERS AND SEA LEVEL CHANGE 7.1 Introduction 7.2 Causes of sea-level change 7.2.1 Overview 7.2.2 Glacio-eustasy and global ice volume 7.2.3 Glacio-isostasy and ice sheet loading 7.3 Sea-level change over glacial-interglacial cycles 7.3.1 Ice sheet fluctuations and eustatic sea-level change 7.3.2 Sea-level histories in glaciated regions 7.4 Glaciers and recent sea-level change 7.4.1 Recorded sea-level change 7.4.2 Global glacier mass balance 7.5 Future sea-level change 7.5.1 IPCC climate and sea-level projections 7.5.2 Predicting the glacial contribution to sea-level change PART TWO GLACIATION 8 EROSIONAL PROCESSES, FORMS AND LANDSCAPES 8.1 Introduction 8.2 Subglacial erosion 8.2.1 Rock fracture: general principles 8.2.2 Abrasion 8.2,3 Quarrying 8.2.4 Erosion beneath cold ice 8.2.5 Erosion of soft beds 8.3 Small-scale erosional forms 8.3.1 Striae and polished surfaces 8.3.2 Rat tails 8.3.3 Chattermarks, gouges and fractures 8.3.4 P-forms 8.4 Intermediate-scale erosional forms 8.4.1 Roches moutonnees 8.4.2 Whalebacks and rock drumlins 8.4.3 Crag and tails 8.4.4 Channels 8.5 Large-scale erosional landforms 8.5.1 Rock basins and overdeepenings 8.5.2 Basins and overdeepenings in soft sediments 8.5.3 Troughs and fjords 8.5.4 Cirques 8.5.5 Strandflats 8.6 Landscapes of glacial erosion 8.6.1 Areal scouring 8.6.2 Selective linear erosion 8.6.3 Landscapes of little or no glacial erosion 8.6.4 Alpine landscapes 8.6.5 Cirque landscapes 8.6.6 Continent-scale patterns of erosion 9 DEBRIS ENTRAPMENT AND TRANSPORT 9.1 Introduction 9.2 Approaches to the study of glacial sediments 9.2.1 The glacial debris cascade 9.2.2 Spatial hierarchies of sediments and landforms 9.3 Glacial debris entrainment 9.3.1 Supraglacial debris entrainment 9.3.2 Incorporation of debris into basal ice 9.4 Debris transport and release 9.4.1 Subglacial transport 9.4.2 High-level debris transport 9.4.3 Glacifluvial transport 9.5 Effects of transport on debris 9.5.1 Granulometry 9.5.2 Clast morphology 9.5.3 Particle micromorphology 10 GLACIGENIC SEDIMENTS AND DEPOSITIONAL PROCESSES 10.1 Introduction 10.2 Sediment description and classification 10.2.1 Sediment description 10.2.2 Deformation structures 10.2.3 Primary and secondary deposits 10.3 Primary glacigenic deposits (till) 10.3.1 Overview 10.3.2 Processes of subglacial till formation 10.3.3 Glacitectonite 10.3.4 Subglacial traction till 10.4 Glacifluvial deposits 10.4.1 Terminology and classification of glacifluvial sediments 10.4.2 Plane bed deposits 10.4.3 Ripple cross-laminated facies 10.4.4 Dunes 10.4.5 Antidunes 10.4.6 Scour and minor channel fills 10.4.7 Gravel sheets 10.4.8 Silt and mud drapes 10.4.9 Hyperconcentrated flow deposits 10.5 Gravitational mass movement deposits and syn-sedimentary deformation structures 10.5.1 Overview 10.5.2 Fall deposits 10.5.3 Slide and slump deposits 10.5.4 Debris (sediment-gravity) flow deposits 10.5.5
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  • 32
    Call number: AWI NBM-15-0018
    Type of Medium: Non-book medium
    Pages: 1 Film (54 min) : Stereo, HDTV , 12 cm
    Language: German
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  • 33
    Series available for loan
    Series available for loan
    Bremerhaven : Alfred-Wegener-Inst. für Polar- und Meeresforschung
    Associated volumes
    Call number: ZSP-168-541 ; ZS-090(541
    In: Berichte zur Polar- und Meeresforschung
    Type of Medium: Series available for loan
    Pages: XVI, 141 S. : Ill., graph. Darst.
    ISSN: 1618-3193
    Series Statement: Berichte zur Polar- und Meeresforschung 541
    Classification:
    Meteorology and Climatology
    Language: English
    Note: Zugl.: Greifswald, Univ., Diss., 2005
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  • 34
    Series available for loan
    Series available for loan
    Bremerhaven : Alfred-Wegener-Inst. für Polar- und Meeresforschung
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    Call number: ZSP-168-539 ; ZS-090(539)
    In: Berichte zur Polar- und Meeresforschung
    Type of Medium: Series available for loan
    Pages: 123 S. : Ill., graph. Darst., Kt.
    ISSN: 1618-3193
    Series Statement: Berichte zur Polar- und Meeresforschung 539
    Language: English
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  • 35
    Call number: AWI S1-07-0025
    Description / Table of Contents: Since the publication of "Spectral Methods in Fluid Dynamics", spectral methods, particularly in their multidomain version, have become firmly established as a mainstream tool for scientific and engineering computation. While retaining the tight integration between the theoretical and practical aspects of spectral methods that was the hallmark of the earlier book, Canuto et al. now incorporate the many improvements in the algorithms and the theory of spectral methods that have been made since 1988. The initial treatment Fundamentals in Single Domains discusses the fundamentals of the approximation of solutions to ordinary and partial differential equations on single domains by expansions in smooth, global basis functions. The first half of the book provides the algorithmic details of orthogonal expansions, transform methods, spectral discretization of differential equations plus their boundary conditions, and solution of the discretized equations by direct and iterative methods. The second half furnishes a comprehensive discussion of the mathematical theory of spectral methods on single domains, including approximation theory, stability and convergence, and illustrative applications of the theory to model boundary-value problems. Both the algorithmic and theoretical discussions cover spectral methods on tensor-product domains, triangles and tetrahedra. All chapters are enhanced with material on the Galerkin with numerical integration version of spectral methods. The discussion of direct and iterative solution methods is greatly expanded as are the set of numerical examples that illustrate the key properties of the various types of spectral approximations and the solution algorithms. A companion book "Evolution to Complex Geometries and Applications to Fluid Dynamics" contains an extensive survey of the essential algorithmic and theoretical aspects of spectral methods for complex geometries and provides detailed discussions of spectral algorithms for fluid dynamics in simple and complex geometries.
    Type of Medium: Monograph available for loan
    Pages: XXII, 563 Seiten , Illustrationen , 235 mm x 155 mm
    ISBN: 3540307257 , 3-540-30725-7 , 978-3-540-30725-9
    ISSN: 1434-8322
    Series Statement: Scientific computation
    Language: English
    Note: Contents 1. Introduction 1.1 Historical Background 1.2 Some Examples of Spectral Methods 1.2.1 A Fourier Galerkin Method for the Wave Equation 1.2.2 A Chebyshev Collocation Method for the Heat Equation 1.2.3 A Legendre Galerkin with Numerical Integration (G-NI) Method for the Advection-Diffusion-Reaction Equation 1.2.4 A Legendre Tau Method for the Poisson Equation 1.2.5 Basic Aspects of Galerkin, Collocation, G-NI and Tau Methods 1.3 Three-Dimensional Applications in Fluids: A Look Ahead 2. Polynomial Approximation 2.1 The Fourier System 2.1.1 The Continuous Fourier Expansion 2.1.2 The Discrete Fourier Expansion 2.1.3 Differentiation 2.1.4 The Gibbs Phenomenon 2.2 Orthogonal Polynomials in (−1, 1) 2.2.1 Sturm-Liouville Problems 2.2.2 Orthogonal Systems of Polynomials 2.2.3 Gauss-Type Quadratures and Discrete Polynomial Transforms 2.3 Legendre Polynomials 2.3.1 Basic Formulas 2.3.2 Differentiation 2.3.3 Orthogonality, Diagonalization and Localization 2.4 Chebyshev Polynomials 2.4.1 Basic Formulas 2.4.2 Differentiation 2.5 Jacobi Polynomials 2.6 Approximation in Unbounded Domains 2.6.1 Laguerre Polynomials and Laguerre Functions 2.6.2 Hermite Polynomials and Hermite Functions 2.7 Mappings for Unbounded Domains 2.7.1 Semi-Infinite Intervals 2.7.2 The Real Line 2.8 Tensor-Product Expansions 2.8.1 Multidimensional Mapping 2.9 Expansions on Triangles and Related Domains 2.9.1 Collapsed Coordinates and Warped Tensor-Product Expansions 2.9.2 Non-Tensor-Product Expansions 2.9.3 Mappings 3. Basic Approaches to Constructing Spectral Methods 3.1 Burgers Equation 3.2 Strong and Weak Formulations of Differential Equations 3.3 Spectral Approximation of the Burgers Equation 3.3.1 Fourier Galerkin 3.3.2 Fourier Collocation 3.3.3 Chebyshev Tau 3.3.4 Chebyshev Collocation 3.3.5 Legendre G-NI 3.4 Convolution Sums 3.4.1 Transform Methods and Pseudospectral Methods 3.4.2 Aliasing Removal by Padding or Truncation 3.4.3 Aliasing Removal by Phase Shifts 3.4.4 Aliasing Removal for Orthogonal Polynomials 3.5 Relation Between Collocation, G-NI and Pseudospectral Methods 3.6 Conservation Forms 3.7 Scalar Hyperbolic Problems 3.7.1 Enforcement of Boundary Conditions 3.7.2 Numerical Examples 3.8 Matrix Construction for Galerkin and G-NI Methods 3.8.1 Matrix Elements 3.8.2 An Example of Algebraic Equivalence between G-NI and Collocation Methods 3.9 Polar Coordinates 3.10 Aliasing Effects 4. Algebraic Systems and Solution Techniques 4.1 Ad-hoc Direct Methods 4.1.1 Fourier Approximations 4.1.2 Chebyshev Tau Approximations 4.1.3 Galerkin Approximations 4.1.4 Schur Decomposition and Matrix Diagonalization 4.2 Direct Methods 4.2.1 Tensor Products of Matrices 4.2.2 Multidimensional Stiffness and Mass Matrices 4.2.3 Gaussian Elimination Techniques 4.3 Eigen-Analysis of Spectral Derivative Matrices 4.3.1 Second-Derivative Matrices 4.3.2 First-Derivative Matrices 4.3.3 Advection-Diffusion Matrices 4.4 Preconditioning 4.4.1 Fundamentals of Iterative Methods for Spectral Discretizations 4.4.2 Low-Order Preconditioning of Model Spectral Operators in One Dimension 4.4.3 Low-Order Preconditioning in Several Dimensions 4.4.4 Spectral Preconditioning 4.5 Descent and Krylov Iterative Methods for Spectral Equations 4.5.1 Multidimensional Matrix-Vector Multiplication 4.5.2 Iterative Methods 4.6 Spectral Multigrid Methods 4.6.1 One-Dimensional Fourier Multigrid Model Problem 4.6.2 General Spectral Multigrid Methods 4.7 Numerical Examples of Direct and Iterative Methods 4.7.1 Fourier Collocation Discretizations 4.7.2 Chebyshev Collocation Discretizations 4.7.3 Legendre G-NI Discretizations 4.7.4 Preconditioners for Legendre G-NI Matrices 4.8 Interlude 5. Polynomial Approximation Theory 5.1 Fourier Approximation 5.1.1 Inverse Inequalities for Trigonometric Polynomials 5.1.2 Estimates for the Truncation and Best Approximation Errors 5.1.3 Estimates for the Interpolation Error 5.2 Sturm-Liouville Expansions 5.2.1 Regular Sturm-Liouville Problems 5.2.2 Singular Sturm-Liouville Problems 5.3 Discrete Norms 5.4 Legendre Approximations 5.4.1 Inverse Inequalities for Algebraic Polynomials 5.4.2 Estimates for the Truncation and Best Approximation Errors 5.4.3 Estimates for the Interpolation Error 5.4.4 Scaled Estimates 5.5 Chebyshev Approximations 5.5.1 Inverse Inequalities for Polynomials 5.5.2 Estimates for the Truncation and Best Approximation Errors 5.5.3 Estimates for the Interpolation Error 5.6 Proofs of Some Approximation Results 5.7 Other Polynomial Approximations 5.7.1 Jacobi Polynomials 5.7.2 Laguerre and Hermite Polynomials 5.8 Approximation in Cartesian-Product Domains 5.8.1 Fourier Approximations 5.8.2 Legendre Approximations 5.8.3 Mapped Operators and Scaled Estimates 5.8.4 Chebyshev and Other Jacobi Approximations 5.8.5 Blended Trigonometric and Algebraic Approximations 5.9 Approximation in Triangles and Related Domains 6. Theory of Stability and Convergence 6.1 Three Elementary Examples Revisited 6.1.1 A Fourier Galerkin Method for the Wave Equation 6.1.2 A Chebyshev Collocation Method for the Heat Equation 6.1.3 A Legendre Tau Method for the Poisson Equation 6.2 Towards a General Theory 6.3 General Formulation of Spectral Approximations to Linear Steady Problems 6.4 Galerkin, Collocation, G-NI and Tau Methods 6.4.1 Galerkin Methods 6.4.2 Collocation Methods 6.4.3 G-NI Methods 6.4.4 Tau Methods 6.5 General Formulation of Spectral Approximations to Linear Evolution Problems 6.5.1 Conditions for Stability and Convergence: The Parabolic Case 6.5.2 Conditions for Stability and Convergence: The Hyperbolic Case 6.6 The Error Equation 7. Analysis of Model Boundary-Value Problems 7.1 The Poisson Equation 7.1.1 Legendre Methods 7.1.2 Chebyshev Methods 7.1.3 Other Boundary-Value Problems 7.2 Singularly Perturbed Elliptic Equations 7.2.1 Stabilization of Spectral Methods 7.3 The Eigenvalues of Some Spectral Operators 7.3.1 The Discrete Eigenvalues for Lu = −uxx 7.3.2 The Discrete Eigenvalues for Lu = −νuxx + βux 7.3.3 The Discrete Eigenvalues for Lu = ux 7.4 The Preconditioning of Spectral Operators 7.5 The Heat Equation 7.6 Linear Hyperbolic Equations 7.6.1 Periodic Boundary Conditions 7.6.2 Nonperiodic Boundary Conditions 7.6.3 The Resolution of the Gibbs Phenomenon 7.6.4 Spectral Accuracy for Non-Smooth Solutions 7.7 Scalar Conservation Laws 7.8 The Steady Burgers Equation Appendix A. Basic Mathematical Concepts A.1 Hilbert and Banach Spaces A.2 The Cauchy-Schwarz Inequality A.3 Linear Operators Between Banach Spaces A.4 The Fr´echet Derivative of an Operator A.5 The Lax-Milgram Theorem A.6 Dense Subspace of a Normed Space A.7 The Spaces Cm(Ω), m ≥ 0 A.8 Functions of Bounded Variation and the Riemann(-Stieltjes) Integral A.9 The Lebesgue Integral and Lp-Spaces A.10 Infinitely Differentiable Functions and Distributions A.11 Sobolev Spaces and Sobolev Norms A.12 The Sobolev Inequality A.13 The Poincar´e Inequality A.14 The Hardy Inequality A.15 The Gronwall Lemma Appendix B. Fast Fourier Transforms Appendix C. Iterative Methods for Linear Systems C.1 A Gentle Approach to Iterative Methods C.2 Descent Methods for Symmetric Problems C.3 Krylov Methods for Nonsymmetric Problems Appendix D. Time Discretizations D.1 Notation and Stability Definitions D.2 Standard ODE Methods D.2.1 Leap Frog Method D.2.2 Adams-Bashforth Methods D.2.3 Adams-Moulton Methods D.2.4 Backwards-Difference Formulas D.2.5 Runge-Kutta Methods D.3 Integrating Factors D.4 Low-Storage Schemes References Index
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  • 36
    Call number: ZSP-405a-07-0031
    In: JAXA Research and Development Report
    Type of Medium: Series available for loan
    Pages: 14 S.
    Series Statement: JAXA Research and development report RR-05-023E
    Language: English
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  • 37
    Call number: ZSP-405b-07-0032
    In: JAXA Special Publication
    Type of Medium: Series available for loan
    Pages: 107 S.
    Series Statement: JAXA Special Publication SP-05-035E
    Language: English
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  • 38
    Call number: ZSP-403-291
    In: Jare Data Reports
    Type of Medium: Series available for loan
    Pages: 8 S. : Ill., überw. graph. Darst.
    Series Statement: Jare Data Reports 291 : Marine Biology 35
    Language: English
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  • 39
    Call number: ZSP-403-290
    In: Jare Data Reports
    Type of Medium: Series available for loan
    Pages: 7 S. : überw. graph. Darst., Ill.
    Series Statement: Jare Data Reports 290 : Marine Biology 34
    Language: English
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  • 40
    Call number: ZSP-403-292
    In: Jare Data Reports
    Type of Medium: Series available for loan
    Pages: 94 S. : überw. graph. Darst.
    Series Statement: JARE data reports 292 : Ionosphere 75
    Language: English
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  • 41
    Call number: ZSP-403-289
    In: Jare Data Reports
    Type of Medium: Series available for loan
    Pages: 59 S. : überw. graph. Darst.
    Series Statement: Jare Data Reports 289 : Upper Atmosphere Physics 24
    Language: English
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  • 42
    Call number: ZSP-403-286
    In: Jare Data Reports
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    Pages: 15 S. : überw. graph. Darst.
    Series Statement: Jare Data Reports 286 : Marine Biology 33
    Language: English
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    Call number: ZSP-403-285
    In: Jare Data Reports
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    Pages: 112 S. : überw. graph. Darst. u. Ill.
    Series Statement: Jare Data Reports 285 : Seismology 40
    Language: English
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  • 44
    Call number: ZSP-403-295
    In: Jare Data Reports
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    Pages: 55 S. : überw. graph. Darst.
    Series Statement: JARE data reports 295 : Oceanography 30
    Language: English
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  • 45
    Call number: ZSP-403-293
    In: Jare Data Reports
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    Pages: 59 S. : überw. graph. Darst.
    Series Statement: JARE data reports 293 : Oceanography 28
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  • 46
    Monograph available for loan
    Monograph available for loan
    Chichester : Wiley
    Call number: AWI A6-08-0012
    Type of Medium: Monograph available for loan
    Pages: X, 280 Seiten , Illustrationen , 1 CD-ROM
    ISBN: 0470861738
    Language: English
    Note: Contents Preface Part I Anatomy of a cyclone 1 Anatomy of a cyclone 1.1 A 'typical' extra-tropical cyclone 1.2 Describing the atmosphere 1.3 Air masses and fronts 1.4 The structure of a typical extra-tropical cyclone Review questions 2 Mathematical methods in fluid dynamics 2.1 Scalars and vectors 2.2 The algebra of vectors 2.3 Scalar and vector fields 2.4 Coordinate systems on the Earth 2.5 Gradients of vectors 2.6 Line and surface integrals 2.7 Eulerian and Lagrangian frames of reference 2.8 Advection Review questions 3 Properties of fluids 3.1 Solids, liquids, and gases 3.2 Thermodynamic properties of air 3.3 Composition of the atmosphere 3.4 Static stability 3.5 The continuum hypothesis 3.6 Practical assumptions 3.7 Continuity equation Review questions 4 Fundamental forces 4.1 Newton's second law: F=ma 4.2 Body, surface, and line forces 4.3 Forces in an inertial reference frame 4.4 Forces in a rotating reference frame 4.5 The Navier-Stokes equations Review questions 5 Scale analysis 5.1 Dimensional homogeneity 5.2 Scales 5.3 Non-dimensional parameters 5.4 Scale analysis 5.5 The geostrophic approximation Review questions 6 Simple steady motion 6.1 Natural coordinate system 6.2 Balanced flow 6.3 The Boussinesq approximation 6.4 The thermal wind 6.5 Departures from balance Review questions 7 Circulation and vorticity 7.1 Circulation 7.2 Vorticity 7.3 Conservation of potential vorticity 7.4 An introduction to the vorticity equation Review questions 8 Simple wave motions 8.1 Properties of waves 8.2 Perturbation analysis 8.3 Planetary waves Review questions 9 Extra-tropical weather systems 9.1 Fronts 9.2 Frontal cyclones 9.3 Baroclinic instability Review questions Part II Atmospheric phenomena 10 Boundary layers 10.1 Turbulence 10.2 Reynolds decomposition 10.3 Generation of turbulence 10.4 Closure assumptions Review questions 11 Clouds and severe weather 11.1 Moist processes in the atmosphere 11.2 Air mass thunderstorms 11.3 Multi-cell thunderstorms 11.4 Supercell thunderstorms and tornadoes 11.5 Mesoscale convective systems Review questions 12 Tropical weather 12.1 Scales of motion 12.2 Atmospheric oscillations 12.3 Tropical cyclones Review questions 13 Mountain weather 13.1 Internal gravity waves 13.2 Flow over mountains 13.3 Downslope windstorms Review questions 14 Polar weather 14.1 Katabatic winds 14.2 Barrier winds 14.3 Polar lows Review questions 15 Epilogue: the general circulation 15.1 Fueled by the Sun 15.2 Radiative-convective equilibrium 15.3 The zonal mean circulation 15.4 The angular momentum budget 15.5 The energy cycle Appendix A - symbols Appendix Β - constants and units Bibliography Index
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  • 47
    Series available for loan
    Series available for loan
    [Tokyo] : Japan Aerospace Exploration Agency
    Associated volumes
    Call number: ZSP-405a-08-0031
    In: JAXA Research and Development Report
    Type of Medium: Series available for loan
    Pages: 32 S. : graph. Darst.
    Series Statement: JAXA Research and development report RR-05-034E
    Language: English
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  • 48
    Series available for loan
    Series available for loan
    [Tokyo] : Japan Aerospace Exploration Agency
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    Call number: ZSP-405a-08-0032
    In: JAXA Research and Development Report
    Type of Medium: Series available for loan
    Pages: 10 S. : Ill.
    Series Statement: JAXA Research and development report RR-05-025E
    Language: English
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  • 49
    Monograph available for loan
    Monograph available for loan
    New York, NY : Springer-Verlag
    Associated volumes
    Call number: 20/M 07.0074 ; AWI G6-22-820
    In: Environmental Science
    Type of Medium: Monograph available for loan
    Pages: XII, 308 Seiten , Illustrationen , 1 CD-ROM (12 cm)
    ISBN: 0-387-30513-0
    Series Statement: Environmental Science
    Classification:
    Ecology
    Language: English
    Note: Contents Acknowledgments Chapter 1. Introduction 1.1 Discovery 1.2 General Introduction 1.3 Just for Fun — An Isotope Biography of Mr. Polychaete Chapter 2. Isotope Notation and Measurement Overview 2.1 The Necessary Minimum for Ecologists 2.2 Why Use the 5 Notation? 2.3 Why Is 8 a Good Substitute for % Heavy Isotope? 2.4 8 and the Ratio-of-Ratios 2.5 Chapter Summary Chapter 3. Using Stable Isotope Tracers Overview 3.1 Isotope Circulation in the Biosphere 3.2 Landscape Ecology and Isotope Maps 3.3 Community Ecology and Invasive Species in Food Webs 3.4 Life History Ecology and Animal Migrations 3.5 Plants, Microbes, and Scaling Up 3.6 Chapter Summary Chapter 4. Isotope Chi ("I Chi") Overview 4.1 Chocolate Isotopes 4.2 Oxygen in the Sea 4.3 Equations for Isotope Chi ("I Chi") 4.4 Building an I Chi Gain-Loss Model, Step by Step 4.5 Errors in I Chi Models 4.6 Exact Equations for I Chi Models 4.7 Cows in a Pasture 4.8 Chapter Summary Chapter 5. Mixing Overview 5.1 Isotope Mixing in Food Webs 5.2 Isotope Sourcery 5.3 Mixing Mechanics 5.4 Advanced Mixing Mechanics 5.5 Mixing Assumptions and Errors or the Art and Wisdom of Using Isotope Mixing Models 5.6 River Sulfate and Mass-Weighted Mixing 5.7 A Special Muddy Case and Mixing Through Time 5.8 The Qualquan Chronicles and Mixing Across Landscapes 5.9 Dietary Mixing, Turnover, and a Stable Isotope Clock 5.10 Chapter Summary Chapter 6. Isotope Additions Overview 6.1 Addition Addiction 6.2 The Golden Spike Award for Isotopes 6.3 Chapter Summary Chapter 7. Fractionation Overview 7.1 Fractionation Fundamentals 7.2 Isotopium and Fractionation in Closed Systems 7.3 A Strange and Routine Case 7.4 A Genuine Puzzle — Fractionation or Mixing? 7.5 Cracking the Closed Systems 7.6 Equilibrium Fractionation, Subtle Drama in the Cold 7.7 A Supply/Demand Model for Open System Fractionation 7.8 Open System Fractionation and Evolution of the Earth's Sulfur Cycle 7.9 Open System Legacies 7.10 Conducting Fractionation Experiments 7.11 Chapter Summary Chapter 8. Scanning the Future Overview 8.1 The Isotope Scanner 8.2 Mangrove Maude 8.3 The Beginner's Advantage—Imagine! 8.4 Chapter Summary Appendix. Important Isotope Equations and Useful Conversions Index Supplemental Electronic Materials on the Accompanying CD A. Chapter 1 Color Figures and Cartoon Problems B. Chapter 2 Color Figures and Cartoon Problems Technical Supplement 2A: Measuring Spiked Samples Technical Supplement 2B: Ion Corrections Technical Supplement 2C: The Ratio Notation and The Power of 1 C. Chapter 3 Color Figures and Cartoons Problems D. Chapter 4 Color Figures and Cartoons Problems I Chi Spreadsheets E. Chapters 5 Color Figures and Cartoons Problems I Chi Spreadsheets F. Chapter 6 Color Figure and Cartoon Problems I Chi Spreadsheet Technical Supplement 6A: How Much Isotope Should I Add? Technical Supplement 6B: Noisy Data and Data Analysis with Enriched Samples G. Chapter 7 Color Figures and Cartoons Problems I Chi Spreadsheets Technical Supplement 7A: A Chemist's View of Isotope Effects Technical Supplement 7B: Derivations of Closed System Isotope Equations H. Chapter 8 Color Figures and Cartoons Problems I. All Problems for Chapters 1-8 J. All Answers to Problems for Chapters 1-8 K. All Figures and Cartoons L. All I Chi Spreadsheets M. A Reading List
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  • 50
    Call number: ZSP-160-104
    In: Baltic sea environment proceedings
    Type of Medium: Monograph available for loan
    Pages: 62 S.
    Series Statement: Baltic sea environment proceedings 104
    Language: English
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  • 51
    Call number: ZSP-403-294
    In: Jare Data Reports
    Type of Medium: Series available for loan
    Pages: 55 S. : überw. graph. Darst.
    Series Statement: JARE data reports 294 : Oceanography 29
    Language: English
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  • 52
    Call number: ZSP-403-288
    In: Jare Data Reports
    Type of Medium: Series available for loan
    Pages: 59 S. : überw. graph. Darst.
    Series Statement: Jare Data Reports 288 : Upper Atmosphere Physics 23
    Language: English
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  • 53
    Call number: ZSP-403-287
    In: Jare Data Reports
    Type of Medium: Series available for loan
    Pages: 59 S. : überw. graph. Darst.
    Series Statement: Jare Data Reports 287 : Upper Atmosphere Physics 22
    Language: English
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  • 54
    Call number: ZSP-405b-09-0002
    In: JAXA Special Publication
    Type of Medium: Monograph available for loan
    Pages: 145 S. : Ill., graph. Darst.
    Series Statement: JAXA Special Publication SP-05-021E
    Language: English
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  • 55
    Monograph available for loan
    Monograph available for loan
    Helsinki : Helcom
    Associated volumes
    Call number: ZSP-160-107
    In: Baltic sea environment proceedings
    Type of Medium: Monograph available for loan
    Pages: 57 S.
    Series Statement: Baltic sea environment proceedings 107
    Language: English
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  • 56
    Call number: ZSP-760/A-12
    In: Terra Antartica reports
    Type of Medium: Series available for loan
    Pages: VIII, 212 S. : graph. Darst., Ill.
    ISBN: 9788888395043
    Series Statement: Terra Antartica reports 12
    Language: English
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  • 57
    Call number: ZSP-405b-07-0033
    In: JAXA Special Publication
    Type of Medium: Series available for loan
    Pages: 32 S.
    Series Statement: JAXA Special Publication SP-05-036E
    Language: English
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  • 58
    Call number: AWI G3-16-90175
    Type of Medium: Dissertations
    Pages: XIV, 162 S , Ill., graph. Darst , 25 cm
    ISBN: 3832250085 (kart.) , 9783832250089
    Series Statement: Berichte aus der Geowissenschaft
    Language: English
    Note: Zugl.: Helsinki, Univ., Diss., 2006
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  • 59
    Monograph available for loan
    Monograph available for loan
    New York, NY [u.a.] : Elsevier
    Call number: AWI G2-17-90655
    Type of Medium: Monograph available for loan
    Pages: S. 123-477 , Ill., graph. Darst., Kt
    ISSN: 0079-6611
    Series Statement: Progress in oceanography Vol. 71, No. 2-4
    Language: English
    Note: Contents: Structure and function of contemporary food webs on Arctic shelves: an introduction / P. Wassmann. - Past glacial and interglacial conditions in the Arctic Ocean and marginal seas - a review / D. A. Darby, L. Polyak and H. A. Bauch. - Climate variability and physical forcing of the food webs and the carbon budget on panarctic shelves / E. Carmack, D. Barber, J. Christensen, R. Macdonald, B. Rudels and E. Sakshaug. - Physical and biological characteristics of the pelagic system across Fram Strait to Kongsfjorden / H. Hop, S. Falk-Petersen, H. Svendsen, S. Kwasniewski, V. Pavlov, O. Pavlova and J. E. Søreide. - Food webs and carbon flux in the Barents Sea / P. Wassmann, M. Reigstad, T. Haug, B. Rudels, M. L. Carroll, H. Hop, G. W. Gabrielsen, S. Falk-Petersen, S. G. Denisenko, E. Arashkevich, D. Slagstad and O. Pavlova.
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  • 60
    Call number: AWI NBM-17-90885
    Description / Table of Contents: While researching for another film, filmmakers Tom Radford and Peter Raymont came across the story of Nugliak, an Inuvialuit man born just before the end of the 19th century who observed and wrote of the changes that occurred in the north during his lifetime on Herschel Island. Radford's film loosely follows the book, touching on much the same subjects, but using Nugliak's descendents as a link to the present.
    Description / Table of Contents: It is easy to overlook Herschel Island - a tiny speck of land just off the Yukon coast - where the Inuvialuit hunter Nuligak once followed the great journeys of caribou, polar bears, and whales. The island lays silently on the margins of geography, entrapped in the footnotes of history, a forgotten place frozen in time. And yet just over a century ago Herschel Island was a frontier boomtown, branded "the Sodom of the Arctic" by some visitors at the time. A place cohabited by whalers, Inuit, missionaries, and police; a place of contact and conflict; a place where worlds collided and lives were changed forever. It was on Herschel Island that a young Inucialuit boy, Nuligak (later named Bob Cockney by the missionaries) came of age - fascinated by Herschel, but equally repelled by the excess of so-called civilization. Through Nuligak's touching yet tragic life-story expressed through his writings and echoed by his grandchildren's poignant return to the Island - we are offered a unique view into an often troubling past and a potentially hopeful future.
    Type of Medium: Non-book medium
    Pages: 1 videodisc , round, color and black and white ; 4 3/4 in , 116 min. (70 min. + 46 min.)
    Language: English
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  • 61
    Monograph available for loan
    Monograph available for loan
    München : Elsevier, Spektrum Akad. Verl.
    Call number: AWI Bio-18-91524
    Type of Medium: Monograph available for loan
    Pages: XVIII, 700 S. , Ill., zahlr. graph. Darst. , 270 mm x 196 mm
    Edition: 6. Aufl.
    ISBN: 3827415616 (Gb.) , 9783827415615 (Gb.)
    Language: German
    Note: Inhaltsverzeichnis: Vorwort. - 1 Theoretische Grundlagen und Zielsetzung der Physiologie. - 1.1 Das Selbstverständnis der Physiologie. - 1.2 Gesetzesaussagen in der Biologie. - 1.3 Systemtheorie. - 1.4 Prinzipien wissenschaftlichen Arbeitens. - 1.5 Das Kausalitätsprinzip in der Physiologie. - 1.6 Das Problem der Komplexität. - 1.7 Formulierung von Sätzen. - 1.8 Merkmale und Variabilität. - 1.9 Maßsystem und Bezugsgrößen. - 1.10 Darstellung von Daten. - 2 Die Zelle als morphologisches System. - 2.1 Die meristematische Pflanzenzelle. - 2.1.1 Strukturelle Gliederung. - 2.1.2 Endoplasmatisches Reticulum. - 2.1.3 Zellkern (Nucleus). - 2.1.4 Golgi-Apparat. - 2.1.5 Peroxisomen. - 2.1.6 Mitochondrien und Piastiden. - 2.1.7 Cytoskelett. - 2.1.8 Zellwand. - 2.2 Zellteilung. - 2.2.1 Cytokinese und Karyokinese. - 2.2.2 Regulation des Zellcyclus. - 2.2.3 Determination der Teilungsebene. - 2.3 Zelldifferenzierung. - 2.4 Zeil- und Organpolarität. - 2.5 Die Evolution der Pflanzenzelle. - 2.6 Vom einzelligen zum vielzelligen Organismus. - 3 Die Zelle als energetisches System. - 3.1 Der 1. Hauptsatz der Thermodynamik. - 3.2 Der 2. Hauptsatz der Thermodynamik. - 3.3 Die Zelle als offenes System, Fließgleichgewicht. - 3.4 Chemisches Potenzial. - 3.5 Chemisches Potenzial von Wasser. - 3.6 Anwendung des Wasserpotenzialkonzepts auf den Wasserzustand der Zelle. - 3.6.1 Die Zelle als osmotisches System. - 3.6.2 Das Osmometermodell. - 3.6.3 Die Zelle als Osmometeranalogon. - 3.6.4 Das Matrixpotenzial. - 3.6.5 Nomenklatorische Schwierigkeiten. - 3.6.6 Das osmotische Zustandsdiagramm der Zelle (Höfler-Diagramm). - 3.6.7 Die experimentelle Messung von π und ψ. - 3.6.8 Regulation des Wasserzustandes. - 3.7 Chemisches Potenzial von Ionen. - 3.8 Membranpotenzial. - 3.9 Energetik biochemischer Reaktionen. - 3.10 Phosphatübertragung und Phosphorylierungspotenzial. - 3.11 Redoxsysteme und Redoxpotenzial. - 4 Die Zelle als metabolisches System. - 4.1 Biologische Katalyse. - 4.1.1 Aktivierungsenergie. - 4.1.2 Enzymatische Katalyse. - 4.1.3 Enzymkinetik. - 4.1.4 Messung der Enzymaktivität. - 4.1.5 Modulation der Enzymaktivität. - 4.2 Metabolische Kompartimentierung der Zelle. - 4.3 Transportmechanismen an Biomembranen. - 4.3.1 Diffusion und Permeation. - 4.3.2 Spezifität des Membrantransports, Transportkatalyse. - 4.3.3 Transporter, Ionenpumpen und Ionenkanäle. - 4.3.4 Aquaporine. - 4.3.5 Passiver und aktiver Transport. - 4.3.6 Shuttle-Transport. - 4.4 ATP-Synthese an energietransformierenden Biomembranen. - 4.5 Stoffaufnahme in die Zelle. - 4.5.1 Ionenaufnahme. - 4.5.2 Aufnahme von Anelektrolyten. - 4.5.3 Akkumulation von Metaboliten und anorganischen Ionen in der Vacuole. - 4.6 Prinzipien der metabolischen Regulation. - 4.6.1 Ebenen der Regulation. - 4.6.2 Regulation des Enzymgehalts. - 4.6.3 Regulation des Aktivitätszustands bei konstantem Enzymgehalt. - 4.6.4 Intrazelluläre und interzelluläre Signaltransduktion. - 4.6.5 Die Integration der Regulationsmechanismen zum Kontrollsystem. - 5 Die Zelle als wachstumsfähiges System. - 5.1 Biophysikalische Grundlagen des Zellwachstums. - 5.1.1 Hydraulisches Zellwachstum. - 5.1.2 Messung der physikalischen Wachstumsparameter. - 5.2 Wachstum und Zeliwandveränderungen. - 5.2.1 Die strukturelle Dynamik der Primärwand. - 5.2.2 Diffuses Wachstum der Zellwand. - 5.2.3 Lokales Wachstum der Zellwand. - 5.3 Integration des Zellwachstums in vielzelligen Systemen. - 5.3.1 Die Epidermiswand als zellübergreifende Organwand. - 5.3.2 Streckungs-und Kontraktionswachstum bei Wurzeln. - 5.4 Zur Beziehung zwischen Zellwachstum und Zellteilung. - 5.5 Regulation des Streckungswachstums. - 6 Die Zelle als gengesteuertes System. - 6.1 Das Gen - die Einheit der genetischen Information. - 6.2 Die Organisation des Genoms. - 6.2.1 Die drei Genome der Pflanzenzelle. - 6.2.2 Genomstruktur im Zellkern. - 6.2.3 Das plastidäre Genom. - 6.2.4 Das mitochondriale Genom. - 6.3 Die Transkriptionspromotoren, RNA-Polymerasen und RNA-Reifung. - 6.3.1 Transkription nucleärer Gene. - 6.3.2 Transkription plastidärer Gene. - 6.3.3 Transkription mitochondrialer Gene. - 6.3.4 KNA-editing. - 6.4 Proteinsynthese (Translation) und Protein-turnover. - 6.4.1 Translation und Protein-turnover im Cytoplasma. - 6.4.2 Translation und Protein-turnover in Piastiden. - 6.4.3 Translation und Protein-turnover in Mitochondrien. - 6.5 Die Zelle als regulatorisches Netzwerk der Genexpression. - 6.5.1 Regulation nucleärer Gene. - 6.5.2 Regulation plastidärer Gene. - 6.5.3 Regulation mitochondrialer Gene. - 6.5.4 Evolutionäre Adaption von Regulationsstrukturen. - 7 Intrazelluläre Proteinverteilung und Entwicklung der Organellen. - 7.1 Proteinsortierung in der Pflanzenzelle. - 7.1.1 Prinzipien der Proteinsortierung. - 7.1.2 Proteinexport aus der Zelle und Import in die Vacuole. - 7.1.3 Proteintransport in die Mitochondrien. - 7.1.4 Proteintransport in die Piastiden. - 7.1.5 Isosorting - das gleiche Protein für Cytoplasma, Mitochondrien und Piastiden. - 7.1.6 Evolution der Proteintransportsysteme in Mitochondrien und Piastiden. - 7.1.7 Proteintransport in die Peroxisomen. - 7.1.8 Proteintransport in den Zellkern. - 7.2 Entwicklung der Mitochondrien. - 7.3 Entwicklung der Piastiden. - 7.4 Entwicklung der Peroxisomen. - 8 Photosynthese als Funktion des Chloroplasten. - 8.1 Photosynthese als Energiewandlung. - 8.2 Energiewandlung im Chloroplasten. - 8.2.1 Struktur der Chloroplasten. - 8.2.2 Struktur der Thylakoide. - 8.2.3 Photosynthesepigmente. - 8.2.4 Quantenmechanische Grundlagen der Lichtabsorption. - 8.2.5 Funktion der Pigmente. - 8.2.6 Energietransfer in den Pigmentkollektiven. - 8.2.7 Bildung von chemischem Potenzial. - 8.2.8 Funktionelle Verknüpfung der beiden Photosysteme. - 8.3 Die Pigmentsysteme der Rot- und Blaualgen. - 8.4 Photosynthetischer Elektronentransport. - 8.4.1 Offenkettiges System. - 8.4.2 Cyclisches System. - 8.5 Mechanismus der Photophosphorylierung. - 8.6 Der biochemische Bereich. - 8.6.1 Stoffwechselleistungen der Chloroplasten. - 8.6.2 Fixierung und Reduktion von CO2. - 8.6.3 Reduktion und Fixierung von Nitrat und Sulfat. - 8.6.4 Photosynthetische H2-Produktion. - 8.6.5 Photosynthetische N2-Fixierung. - 8.7 Regulation der photosynthetischen Teilprozesse. - 8.7.1 Regulation der Energieverteilung zwischen PSI und PSII. - 8.7.2 Regulation der ATP-Synthase-Aktivität. - 8.7.3 Regulation der CO2-Assimilation im Calvin-Cyclus. - 8.7.4 Koordination von C- und N-Assimilation. - 8.7.5 Fluoreszenzlöschung als Indikatorreaktion für die Effektivität der Photosynthese. - 8.8 Ein kurzer Blick auf die anoxygene Photosynthese der phototrophen Bakterien. - 9 Dissimilation. - 9.1 Energiegewinnung bei der Dissimilation. - 9.2 Dissimilation der Kohlenhydrate. - 9.2.1 Freisetzung chemischer Energie. - 9.2.2 Glycolyse. - 9.2.3 Fermentation (alkoholische Gärung und Milchsäuregärung). - 9.2.4 Citratcyclus und Atmungskette. - 9.2.5 Cyanidresistente Atmung. - 9.2.6 Oxidative Phosphorylierung. - 9.2.7 Elektronentransport an der Plasmamembran. - 9.2.8 Oxidativer (dissimilatorischer) Pentosephosphatcyclus. - 9.3 Photorespiration. - 9.3.1 Lichtatmung und Dunkelatmung. - 9.3.2 Photosynthese von Glycolat. - 9.3.3 Metabolisierung des photosynthetischen Glycolats im C2-Cyclus. - 9.3.4 Glycolatstoffwechsel bei Grün- und Blaualgen. - 9.4 Mobilisierung von Speicherstoffen in Speichergeweben. - 9.4.1 Natur und Lokalisierung der Speicherstoffe. - 9.4.2 Umwandlung von Fett in Kohlenhydrat. - 9.4.3 Metabolismus von Speicherpolysacchariden. - 9.4.4 Metabolismus von Speicherproteinen. - 9.5 Regulation des dissimilatorischen Gaswechsels. - 9.5.1 Atmung: CO2-Abgabe und O2-Aufnahme. - 9.5.2 Der Respiratorische Quotient. - 9.5.3 Regulation des Kohlenhydratabbaus durch Sauerstoff. - 9.5.4 Induktion der Fermentation durch Enzy
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    Call number: AWI G2-18-91973
    Type of Medium: Monograph available for loan
    Pages: 49 Seiten , Illustrationen
    Language: English
    Note: Table of Contents: Introduction. - Contact information. - List of participants. - Guidelines for presenters. - Registration. - Workshop program. - Hotel and workshop venues. - Travel information. - Abstracts. - Public lecture.
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  • 63
    Call number: AWI P1-19-92255
    Type of Medium: Monograph available for loan
    Pages: 19 Seiten , zahlreiche Illustrationen
    Language: German
    Note: Inhalt: Vorwort. - Die Polarregionen. - Das Polareis. - Eischilde, Meereis, Fluss- und Seeeis, Permafrost. - Die globale Erwärmung. - Die polaren Regionen erwärmen sich schneller. - Die Polarregionen: Gebiete höchster Empfindlichkeit mit weltweiter Wirkung. - Die indigenen Völker im Norden, Vegetation, Fauna, das Meereis als Lebensraum, Verringerung des stratosphärischen Ozons: "Das Ozonloch". - Die Meeresströmungen und Bildung des Tiefenwassers. - Wirtschaftliche Nutzung und ihre Risiken. - Öl- und Gasförderung, Gashydrate, Tourismus, Fischerei, Taiga. - Andere Gefährdungen und Schutz der Polarregionen. - Schadstoffe, radioaktive Altlasten, Walfang, die Arktis: Region des Umweltschutzes. - Schlussbetrachtung.
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  • 64
    Call number: AWI G1-23-95188
    Description / Table of Contents: This book provides a sound introduction to the basic physical processes that dominate the workings of the Earth, its atmosphere and hydrosphere. It systematically introduces the physical processes involved in the Earth's systems without assuming an advanced physics or mathematical background.
    Type of Medium: Monograph available for loan
    Pages: XI, 321 Seiten , Illustrationen
    Edition: First published
    ISBN: 1405101733 , 1-4051-0173-3 , 9781405101738
    Language: English
    Note: Contents Preface Acknowledgments Chapter 1 Planet Earth and Earth systems 1.1 Comparative planetology 1.2 Unique Earth 1.3 Earth systems snapshots 1.4 Measuring Earth 1.5 Whole Earth 1.6 Subtle, interactive Earth Further reading Chapter 2 Matters of state and motion 2.1 Matters of state 2.2 Thermal matters 2.3 Quantity of matter 2.4 Motion matters: kinematics 2.5 Continuity: mass conservation of fluids Further reading Chapter 3 Forces and dynamics 3.1 Quantity of motion: momentum 3.2 Acceleration 3.3 Force, work, energy, and power 3.4 Thermal energy and mechanical work 3.5 Hydrostatic pressure 3.6 Buoyancy force 3.7 Inward acceleration 3.8 Rotation, vorticity, and Coriolis force 3.9 Viscosity 3.10 Viscous force 3.11 Turbulent force 3.12 Overall forces of fluid motion 3.13 Solid stress 3.14 Solid strain 3.15 Rheology Further reading Chapter 4 Flow, deformation, and transport 4.1 The origin of large-scale fluid flow 4.2 Fluid flow types 4.3 Fluid boundary layers 4.4 Laminar flow 4.5 Turbulent flow 4.6 Stratified flow 4.7 Particle settling 4.8 Particle transport by flows 4.9 Waves and liquids 4.10 Transport by waves 4.11 Granular gravity flow 4.12 Turbidity flows 4.13 Flow through porous and granular solids 4.14 Fractures 4.15 Faults 4.16 Solid bending, buckling, and folds 4.17 Seismic waves 4.18 Molecules in motion: kinetic theory, heat conduction, and diffusion 4.19 Heat transport by radiation 4.20 Heat transport by convection Further reading Chapter 5 Inner Earth processes and systems 5.1 Melting, magmas, and volcanoes 5.2 Plate tectonics Further reading Chapter 6 Outer Earth processes and systems 6.1 Atmosphere 6.2 Atmosphere-ocean interface 6.3 Atmosphere-land interface 6.4 Deep ocean 6.5 Shallow ocean 6.6 Ocean-land interface: coasts 6.7 Land surface Further reading Appendix Brief mathematical refresher or study guide Cookies Index
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  • 65
    Call number: AWI Bio-24-95729
    Type of Medium: Monograph available for loan
    Pages: XIV, 354 Seiten , Illustrationen
    ISBN: 0195154312 , 9780195154313 , 978-0-19-515431-3
    Series Statement: Long-Term Ecological Research Network Series
    Language: English
    Note: Contents Contributors Part I. Alaska's Past and Present Environment 1. The Conceptual Basis of LTER Studies in the Alaskan Boreal Forest / F. Stuart Chapin III, john Yarie, Keith Van Cleve, and Leslie A. Viereck 2. Regional Overview of Interior Alaska / James E. Beget, David Stone, and David L Verbyla 3. State Factor Control of Soil Formation in Interior Alaska / Chien-Lu Ping, Richard D. Boone, Marcus H. Clark, Edmond C. Packee, and David K. Swanson 4. Climate and Permafrost Dynamics of the Alaskan Boreal Forest / Larry D. Hinzman, Leslie A. Viereck, Phyllis C. Adams, Vladimir E. Romanovsky, and Kenji Yoshikawa 5. Holocene Development of the Alaskan Boreal Forest / Andrea H. Lloyd, Mary E. Edwards, Bruce P. Finney, Jason A. Lynch, Valerie Barber, and Nancy H. Bigelow Part II. Forest Dynamics 6. Floristic Diversity and Vegetation Distribution in the Alaskan Boreal Forest / F. Stuart Chapin III, Teresa Hollingsworth, David F. Murray, Leslie A. Viereck, and Marilyn D. Walker 7. Successional Processes in the Alaskan Boreal Forest / F. Stuart Chapin III, Leslie A. Viereck, Phyllis C. Adams, Keith Van Cleve, Christopher L. Fastie, Robert A. Ott, Daniel Mann, and Jill F. Johnstone 8. Mammalian Herbivore Population Dynamics in the Alaskan Boreal Forest / Eric Rexstad and Knut Kielland 9. Dynamics of Phytophagous Insects and Their Pathogens in Alaskan Boreal Forests / Richard A. Werner, Kenneth F. Raffa, and Barbara L. Illman 10. Running Waters of the Alaskan Boreal Forest / Mark W. Oswood, Nicholas F. Hughes, and Alexander M. Milner Part III. Ecosystem Dynamics 11. Controls over Forest Production in Interior Alaska / John Yarie and Keith Van Cleve 12. The Role of Fine Roots in the Functioning of Alaskan Boreal Forests / Roger W. Ruess, Ronald L. Hendrick, Jason C. Vogel, and Bjartmar Sveinbjornsson 13. Mammalian Herbivory, Ecosystem Engineering, and Ecological Cascades in Alaskan Boreal Forests / Knut Kielland, John P. Bryant, and Roger W. Ruess 14. Microbial Processes in the Alaskan Boreal Forest / Joshua P. Schimel and F. Stuart Chapin III 15. Patterns of Biogeochemistry in Alaskan Boreal Forests / David W. Valentine, Knut Kielland, F. Stuart Chapin III, A. David McCuire, and Keith Van Cleve Part IV. Changing Regional Processes 16. Watershed Hydrology and Chemistry in the Alaskan Boreal Forest: The Central Role of Permafrost / Larry D. Hinzman, W. Robert Bolton, Kevin C. Petrone, Jeremy B. Jones, and Phyllis C. Adams 17. Fire Trends in the Alaskan Boreal Forest / Eric S. Kasischke, T. Scott Rupp, and David L. Verbyla 18. Timber Harvest in Interior Alaska / Tricia L. Wurtz, Robert A. Ott, and John C. Maisch 19. Climate Feedbacks in the Alaskan Boreal Forest / A. David McCuire and F. Stuart Chapin III 20. Communication of Alaskan Boreal Science with Broader Communities / Elena B. Sparrow, Janice C. Dawe, and F. Stuart Chapin III 21. Summary and Synthesis: Past and Future Changes in the Alaskan Boreal Forest / F. Stuart Chapin III, A. David McCuire, Roger W. Ruess, Marilyn W. Walker, Richard D. Boone, Mary E. Edwards, Bruce P. Finney, Larry D. Hinzman, Jeremy B. Jones, Clenn P. Juday, Eric S. Kasischke, Knut Kielland, Andrea H. Lloyd, Mark W. Oswood, Chien-Lu Ping, Eric Rexstad, Vladimir E. Romanovsky, Joshua P. Schimel, Elena B. Sparrow, Bjartmar Sveinbjornsson, David W. Valentine, Keith Van Cleve, David L. Verbyla, Leslie A. Viereck, Richard A. Werner, Tricia L. Wurtz, and John Yarie Index
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  • 66
    Call number: ZSP-994
    Type of Medium: Series available for loan
    Pages: 21 x 21 cm
    ISSN: 1618-3703
    Former Title: Vorgänger: Zweijahresbericht / Stiftung Alfred-Wegener-Institut für Polar- und Meeresforschung
    Subsequent Title: Fortsetzung Zweijahresbericht ... / AWI, Alfred-Wegener-Institut für Polar- und Meeresforschung in der Helmholtz-Gemeinschaft
    Language: German , English
    Note: Erscheint alle 2 Jahre , Text in deutscher und englischer Sprache
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  • 67
    Non-book medium
    Non-book medium
    [Herstellungsort nicht ermittelbar] : AMBERNET Ltd.
    Call number: AWI NBM-19-92576
    Type of Medium: Non-book medium
    Pages: 1 CD-ROM (circa 25 min) , farbig , 002500 , 12 cm
    Language: English
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  • 68
    Monograph available for loan
    Monograph available for loan
    Amsterdam : Academic Press
    Call number: AWI Bio-21-94358
    Type of Medium: Monograph available for loan
    Pages: XV, 542 Seiten , Illustrationen
    Edition: second Edition
    ISBN: 0124555217 , 9780124555211
    Language: English
    Note: CONTENTS Preface Acknowledgments 1 Toward an Ecological Geography of the Sea The Progressive Exploration of Oceanic and Shelf Ecosystems The Availability of Timely Global Oceanographic Data from Satellites Internal Dynamics of Satellite-Observed Algal Blooms Our New Understanding of the Role of Very Small Organisms 2 Biogeographic Partition of the Ocean Taxonomic Diversity: The Shifting Baseline of Biogeography The Useful Results from 150 Years of Marine Biogeography Biogeographic Regions of the Pelagos Geographic Component of Benthic-Pelagic Coupling From Pristine to Modified Ecosystems 3 Fronts and Pycnoclines: Ecological Discontinuities Fronts and Frontal Systems Oceanic Fronts and Eddy Streets Shelf-Edge and Upwelling Fronts Tidal Fronts and River Plumes of the Shelf Seas The Ubiquitous "Horizontal Front" at the Shallow Pycnocline 4 Physical Control of Ecological Processes Ecological Consequences of Mesoscale Eddies and Planetary Waves Stratification and Irradiance: The Consequences of Latitude Regional and Latitudinal Resistance to Mixing in the Open Oceans Rule-Based Models of Ecological Response to External Forcing Case 1—Polar Irradiance-Mediated Production Peak Case 2—Nutrient-Limited Spring Production Peak Case 3—Winter-Spring Production with Nutrient Limitation Case 4—Small-Amplitude Response to Trade Wind Seasonality Case 5—Large-Amplitude Response to Monsoon-like Reversal of Trade Winds Case 6—Intermittent Production at Coastal Divergences Coastal Asymmetry, Geomorphology, and Tidal Forcing 5 Nutrient Limitation: The Example of Iron Nutrient Distribution and the Consequences of Differing Supply Ratios Regional Anomalies in Nutrient Limitation Models of Regional Nutrient Flux and Limitation 6 Biomes: The Primary Partition The Four Primary Biomes of the Upper Ocean Polar Biome Westerlies Biome Trades Biome Coastal Biome 7 Provinces: The Secondary Compartments Ecological Provinces in the Open Ocean Ways of Testing Static Province Boundaries in the Open Ocean A Statistical Test Analytical Tests Biogeographic Tests Practicable and Useful Partitions in Coastal Seas 8 Longer Term Responses: From Seasons to Centuries Scales of External Forcing Recurrent, ENSO-Scale Changes of State Multidecadal Trends and Changes Conclusion: Stable Partitions in a Varying Ocean? 9 The Atlantic Ocean Atlantic Polar Biome Boreal Polar Province (BPLR) Atlantic Arctic Province (ARCT) Atlantic Subarctic Province (SARC) Atlantic Westerly Winds Biome North Atlantic Drift Province (NADR) Gulf Stream Province (GFST) North Atlantic Subtropical Gyral Province (NAST-E, NAST-W) Mediterranean Sea, Black Sea Province (MEDI) Atlantic Trade Wind Biome North Atlantic Tropical Gyral Province (NATR) Caribbean Province (CARB) Western Tropical Atlantic Province (WTRA) Eastern Tropical Atlantic Province (ETRA) South Atlantic Gyral Province (SATL) Atlantic Coastal Biome Northeast Atlantic Shelves Province (NECS) Canary Current Coastal Province (CNRY) Guinea Current Coastal Province (GUIN) Benguela Current Coastal Province (BENG) Northwest Atlantic Shelves Province (NWCS) Guianas Coastal Province (GUIA) Brazil Current Coastal Province (BRAZ) Southwest Atlantic Shelves Province (FKLD) 10 The Indian Ocean Indian Ocean Trade Wind Biome Indian Monsoon Gyres Province (MONS) Indian South Subtropical Gyre Province (ISSG) Indian Ocean Coastal Biome Red Sea, Arabian Gulf Province (REDS) Northwest Arabian Sea Upwelling Province (ARAB) Western India Coastal Province (INDW) Eastern India Coastal Province (INDE) Eastern Africa Coastal Province (EAFR) Australia-Indonesia Coastal Province (AUSW) 11 The Pacific Ocean Pacific Polar Biome North Pacific Epicontinental Sea Province (BERS) Pacific Westerly Winds Biome Pacific Subarctic Gyres Province, East and West (PSAG) Kuroshio Current Province (KURO) North Pacific Subtropical and Polar Front Provinces (NPST and NPPF) Tasman Sea Province (TASM) Pacific Trade Winds Biome North Pacific Tropical Gyre Province (NPTG) North Pacific Equatorial Countercurrent Province (PNEC) Pacific Equatorial Divergence Province (PEQD) Western Pacific Warm Pool Province (WARM) Archipelagic Deep Basins Province (ARCH) South Pacific Subtropical Gyre Province, North and South (SPSG) Pacific Coastal Biome Alaska Coastal Downwelling Province (ALSK) California Current Province (CALC) Central American Coastal Province (CAMR) Humboldt Current Coastal Province (HUMB) China Sea Coastal Province (CHIN) Sunda-Arafura Shelves Province (SUND) East Australian Coastal Province (AUSE) New Zealand Coastal Province (NEWZ) 12 The Southern Ocean Antarctic Westerly Winds Biome South Subtropical Convergence Province (SSTC) Subantarctic Water Ring Province (SANT) Antarctic Polar Biome Antarctic Province (ANTA) Austral Polar Province (APLR) References Index
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  • 69
    Call number: AWI G3-22-94800
    Type of Medium: Dissertations
    Pages: ix, 85 Seiten , Illustrationen
    Language: English
    Note: Dissertation, Universität Potsdam, 2006
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  • 70
    Monograph available for loan
    Monograph available for loan
    Boca Raton : Taylor & Francis
    Call number: AWI G8-22-95025
    Type of Medium: Monograph available for loan
    Pages: 575 Seiten , Illustrationen , 1 CD-ROM
    Edition: Second edition
    ISBN: 0-4152-6340-9
    Language: English
    Note: Contents Chapter 1 Introduction 1.1 Goals of this Book 1.2 Current Status of Resources 1.2.1 Ozone Hole 1.2.2 Water-Borne Soil Erosion 1.2.3 Loss of Biodiversity 1.3 Impact of Resource Degradation 1.4 Nature of Resource ;Degradation 1.5 Nature of Resource Management 1.5.1 Strategic Management 1.5.2 Process or Regional Management 1.5.3 Operational Management 1.5.4 Relationship between These Levels of Management 1.6 Nature of Regional Resource Management Information Systems 1.7 Geographic Information in Resource Management 1.8 Structure of this Book Reference Chapter2 Physical Principles of Remote Sensing 2.1 Introduction 2.2 Electromagnetic Radiation 2.2.1 Nature of Electromagnetic Radiation 2.2.2 Radiometric Terms and Definitions 2.2.3 Energy Radiated by the Sun and the Earth 2.2.4 Effects of the Atmosphere 2.2.5 Correction of Remotely Sensed Data for Attenuation through the Atmosphere 2.2.5 .1 Atmospheric Correction Using Field Data 2.2.5.2 Atmospheric Correction Using Numerical Atmospheric Models 2.2.6 Measurement of Radiance and Irradiance 2.2.6.1 Collecting Optics 2.2.6.2 Filter Unit 2.2.6.3 Detectors 2.2.6.4 Output Device 2.3 Interaction of Radiation with Matter 2.3.1 Nature of Reflectance 2.3.1.1 Reflectance within the Boundary Layer 2.3.2 Reflectance of Water Surfaces 2.3.3 Reflectance Characteristics of Soils 2.3.4 Reflectance of Vegetation 2.3.5 Reflectance Characteristics of Green Leaves 2.3.6 Reflectance Characteristics of Dead Leaves 2.3.7 Vegetative Canopy Reflectance 2.3.8 Bi-Directional Reflectance Distribution Function of Surfaces 2.4 Passive Sensing Systems 2.4.1 The Camera 2.4.1.1 Lens Cone 2.4.1.2 Magazine or Digital Back 2.4.1.3 Camera Body 2.4.1.4 Suspension Mount 2.4.1.5 Light Sensitive Cell Arrays 2.4.1.6 Measurement of Resolution in Image Data 2.4.2 Acquisition of Aerial Photography with a Framing Camera 2.4.2.1 Effects of Height Differences on an Aerial Photograph 2.4.2.2 Types of Lens Cones 2.4.3 The Scanner 2.4.4 The Moving Mirror Scanner 2.4.4.1 Resolution of Scanner Data 2.4.4.2 Thermal Scanner Data 2.4.4.3 Sources of Error in Oscillating Mirror Scanner Imagery 2.4.5 Push broom Scanners 2.5 Active Sensing Systems 2.5 .1 Introduction 2.5.2 The Geometry of Radar Systems 2.5 .2.1 Resolution of Radar Data 2.5.2.2 Effect of Height Displacements 2.5.3 The Attenuation and Scattering of Radar in the Atmosphere 2.5 .4 The Information Content of Radar Imagery 2.5.4.1 Surface Roughness and Slope 2.5.4.2 Inhomogeneity 2.5.4.3 Dielectric Properties 2.5.4.4 Resonance-Sized Objects 2.5.4.5 Wavelength 2.5.4.6 Polarisation 2.5.5 Radar Interferometry 2.5.6 Summary 2.6 Hyperspectral Image Data 2.6.1 Definition 2.6.2 Applications of Hyperspectral Image Data 2.7 Hypertemporal Image Data 2.7.1 Introduction 2.8 Platforms 2.8.1 Terrestrial Platforms 2.8.2 Balloon 2.8.3 Helicopter or Boat 2.8.4 Manned and Unmanned Aircraft 2.8.4.1 Hot Spots 2.8.5 Planning an Aerial Sortie 2.8.6 Satellite Platform 2.9 Satellite Sensor Systems Additional Reading References Chapter 3 Visual Interpretation and Map Reading 3.1 Overview 3.1.1 Remotely Sensed Data and Visual Interpretation 3.1.2 Effects of Height Differences on Remotely Sensed Images 3.2 Stereoscopy 3.2.1 Introduction 3.2.2 Monocular Vision 3.2.3 Binocular Vision 3.2.4 Binocular Perception of Colour 3.2.5 General Principles of Stereoscopic Vision 3.2.6 Methods of Stereoscopic Viewing 3.2.7 Physical Methods of Separation Using Stereoscopes 3.2.8 Viewing with a Stereoscope 3.2.9 Optical Methods of Separation 3.2.9.1 Coloured Anaglyph 3.2.9.2 Polarising Filters 3.2.10 Construction of a Stereo-Triplet 3.3 Measuring Height Differences in a Stereoscopic Pair of Photographs 3.3.1 Principle of the Floating Mark 3.3.2 Parallax Bar 3.3.3 Vertical Exaggeration 3.3.4 Displacements due to Height Differences man Aenal Photograph 3.3.5 Derivation of the Parallax Bar Formulae 3.3.6 Characteristics of the Parallax Bar Equation 3.4 Planimetric Measurements on Aerial Photographs 3.4.1 Introduction 3.4.2 Determination of Scale 3.4.3 Measurement of Distances 3.4.3.1 Graduated Rule or Scale 3.4.3.2 Paper Strip 3.4.3.3 Length of String 3.4.3.4 Odometer 3.4.4 Measurement of Areas 3.4.4.1 Dot Grid 3.4.4.2 Digitiser 3.4.5 Transfer of Planimetric Detail by the Use of the Anharmoruc Ratio 3.4.5.1 Paper Strip Method 3.4.5.2 Projective Nets 3.4.6 Proportional Dividers 3.5 Perception of Colour 3.6 Principles of Photographic Interpretation 3.6.1 Introduction 3.6.2 Levels of Interpretation 3.6.2.1 Image Reading 3.6.2.2 Image Analysis 3.6.2.3 Image Interpretation 3.6.3 Principles of Object Recognition 3.6.3.1 Size 3.6.3.2 Shape 3.6.3.3 Shadow 3.6.3.4 Colour or Tone 3.6.3 .5 Pattern and Texture 3.6.4 Interpretation Strategies 3.6.4.1 Location and Association 3.6.4.2 Temporal Change 3.6.4.3 Convergence of Evidence 3.6.5 Interpretation Procedure 3.7 Visual Interpretation of lmages 3.7.1 Visual Interpretation of Thermal Image Data 3.7.2 Visual Interpretation of Radar Image Data 3.8 Maps and Map Reading 3.8.1 Map Projections 3.8.1.1 Definition of the Mathematical Shape of the Portion of the Earth 3.8.1.2 Specify How the Curved Surface of the Earth is to be Unfolded onto a Flat Sheet 3.8.2 Mapping Systems and Map Types 3.8.3 Map Co-ordinates and Bearings 3.8.4 Establishing One's Location on a Map 3.8.5 Map Reading on a Topographic.Map 3.8.6 Terrain Classification Further Reading References Chapter4 Image Processing 4.1 Overview 4.1.1 Pre-Processing 4.1.2 Enhancement 4.1.3 Classification 4.1.4 Estimation 4.1.5 Temporal Analysis 4.2 Statistical Considerations 4.2.1 Probability Density Functions 4.2.1.1 Binomial Distribution 4.2.1.2 Normal Distribution 4.2.2 Correlation 4.2.3 Statistical Characteristics of Satellite Scanner Data 4.2.4 Measures of Distance 4.2.5 Shannon's Sampling Theorem 4.2.6 Autocorrelation and Variograms 4.2.7 Frequency Domain 4.2.7.1 Scaling 4.2.7.2 Shifting 4.2.7.3 Convolution 4.2.8 Least Squares Method of Fitting 4.3 Pre-Processing of Image Data 4.3.1 Introduction 4.3.2 Rectification 4.3.2.1 Theoretical Basis for Rectification 4.3.2.2 Correction for Systematic Errors 4.3.2.3 Fitting Image Data to Ground Control 4.3.2.4 Resampling the Image Data 4.3.2.5 Windowing and Mosaicing 4.3.2.6 Rectification in Practice 4.3 .3 Radiometric Calibration 4.3.4 Atmospheric Correction 4.3.4.1 Use of a Linear Model for Atmospheric Correction 4.3.4.2 Atmospheric Correction Using Atmospheric Models 4.4 The Enhancement of Image Data 4.4.1 Radiometric Enhancement 4.4.1.1 Display of an Image 4.4.1.2 Pseudo-Colour Density Slice 4.4.1.3 Linear Enhancement 4.4.1.4 Non-Linear Enhancements 4.4.1.5 Piecewise Linear Stretch 4.4.1.6 Histogram Equalisation 4.4.2 Spectral Enhancements 4.4.2.1 Ratioing 4.4.2.2 Orthogonal Transformations 4.4.2.3 Vegetation Indices 4.4.2.4 Fourier Transformation 4.4.3 Spatial Transformations of Image Data 4.4.3.1 Measurement of Texture 4.4.3.2 Edge Detection 4.4.3.3 Removal of Regular Noise in Image Data 4.4.3.4 Analysis of Spatial Correlation: The Variogram 4.4.3.5 Image Segmentation 4.4.3 .6 Object Patterns and Object Sizes: The ALV Function 4.4.4 Temporal Enhancements 4.4.4.1 Temporal Enhancement 4.4.4.2 Principal Components 4.4.4.3 Temporal Distance Images 4.4.4.4 Fourier Analysis of Hypertemporal Data 4.5 Analysis of Mixtures or End Member Analysis 4.5.1 Linear End Member Model 4.5.2 Characteristics of the Linear End Member Model 4.5.3 Identification of End Members 4.5.4 Implementation of the Linear End Member Algorithm 4.6 Image Classification 4.6.1 Principles of Classification 4.6.2 Discriminant Function Classifiers 4.6.2.1 Development of the Maximum Likelihood Classifier 4.6.2.2 Summary 4.6.2.3 Characteristics of the Discriminant Function Family of Classifiers 4.6.2.4 Implementation of the Maximum Likelihood Classifier 4.6.3 Fuzzy Classifiers 4.6.4 Neural Network Classifiers 4.6.5 Hierarchical Classifiers 4.6.6 Classification Strategies 4.6.6.1 Types of Classes 4.6.6.2 Selecting Classes and Classifiers 4.6.6.3 Im
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  • 71
    Call number: AWI A3-18-91446
    Type of Medium: Monograph available for loan
    Pages: XV, 554 S. , Ill., graph. Darst., Kt. , 24 cm
    Edition: 12., überarb. Aufl. neu bearb. von Frank-Michael Chmielewski ...
    ISBN: 3835100963 , 9783835100961
    Language: German
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  • 72
    Call number: AWI A12-13-0137
    Description / Table of Contents: The second edition of this internationally acclaimed text presents the latest developments in atmospheric science. It continues to be the premier text for both a rigorous and a complete treatment of the chemistry of the atmosphere, covering such pivotal topics as: chemistry of the stratosphere and troposphere; formation, growth, dynamics, and properties of aerosols; meteorology of air pollution; transport, diffusion, and removal of species in the atmosphere; formation and chemistry of clouds; interaction of atmospheric chemistry and climate; radiative and climatic effects of gases and particles; formulation of mathematical chemical/transport models of the atmosphere. All chapters develop results based on fundamental principles, enabling the reader to build a solid understanding of the science underlying atmospheric processes. Among the new material are three new chapters: Atmospheric radiation and photochemistry, gernal circulation of the atmosphere, and global cycles. In addition, the chapters Stratospheric chemistry, tropospheric chemistry, and organic atmospheric aerosols have been rewritten to reflect the latest findings. Readers familiar with the first edition will discover a text with new structures and new features that greatly aid learning. Many examples are set off in the text to help readers work through the application of concepts. Advanced material has been moved to appendices. Finally, many new problems, coded by degree of difficulty, have been added. A solutions manual is available. Throughly updated and restructured, the second edition of Atmospheric chemistry and physics is an ideal textbook for upper-level undergraduate and graduate students, as well as a reference for researchers in environmental engineering, meteorology, chemistry, and the atmospheric sciences.
    Type of Medium: Monograph available for loan
    Pages: xxviii, 1203 Seiten , Illustrationen
    Edition: Second edition
    ISBN: 9780471720188
    Series Statement: A Wiley-Interscience publication
    Language: English
    Note: CONTENTS: Preface to the Second Edition. - Preface to the First Edition. - 1 The Atmosphere. - 1.1 History and Evolution of the Earth's Atmosphere. - 1.2 Climate. - 1.3 The Layers of the Atmosphere. - 1.4 Pressure in the Atmosphere. - 1.4.1 Units of Pressure. - 1.4.2 Variation of Pressure with Height in the Atmosphere. - 1.5 Temperature in the Atmosphere. - 1.6 Expressing the Amount of a Substance in the Atmosphere. - 1.7 Spatial and Temporal Scales of Atmospheric Processes. - Problems. - References. - 2 Atmospheric Trace Constituents. - 2.1 Atmospheric Lifetime. - 2.2 Sulfur-Containing Compounds. - 2.2.1 Dimethyl Sulfide (CH3SCH3). - 2.2.2 Carbonyl Sulfide (OCS). - 2.2.3 Sulfur Dioxide (SO2). - 2.3 Nitrogen-Containing Compounds. - 2.3.1 Nitrous Oxide (N2O). - 2.3.2 Nitrogen Oxides (NO* = NO + NO2). - 2.3.3 Reactive Odd Nitrogen (NOy). - 2.3.4 Ammonia (NH3). - 2.4 Carbon-Containing Compounds. - 2.4.1 Classification of Hydrocarbons. - 2.4.2 Methane. - 2.4.3 Volatile Organic Compounds. - 2.4.4 Biogenic Hydrocarbons. - 2.4.5 Carbon Monoxide. - 2.4.6 Carbon Dioxide. - 2.5 Halogen-Containing Compounds. - 2.5.1 Methyl Chloride (CH3C1). - 2.5.2 Methyl Bromide (CH3Br). - 2.6 Atmospheric Ozone. - 2.7 Particulate Matter (Aerosols). - 2.7.1 Stratospheric Aerosol. - 2.7.2 Chemical Components of Tropospheric Aerosol. - 2.7.3 Cloud Condensation Nuclei (CCN). - 2.7.4 Sizes of Atmospheric Particles. - 2.7.5 Sources of Atmospheric Paniculate. - 2.7.6 Carbonaceous Particles. - 2.7.7 Mineral Dust. - 2.8 Emission Inventories. - 2.9 Biomass Burning. - Appendix 2.1 Air Pollution Legislation. - Appendix 2.2 Hazardous Air Pollutants (Air Toxics). - Problems. - References. - 3 Chemical Kinetics. - 3.1 Order of Reaction. - 3.2 Theories of Chemical Kinetics. - 3.2.1 Collision Theory. - 3.2.2 Transition State Theory. - 3.2.3 Potential Energy Surface for a Bimolecular Reaction. - 3.3 The Pseudo-Steady-State Approximation. - 3.4 Reactions of Excited Species. - 3.5 Termolecular Reactions. - 3.6 Chemical Families. - 3.7 Gas-Surface Reactions. - Appendix 3 Free Radicals. - Problems. - References. - 4 Atmospheric Radiation and Photochemistry. - 4.1 Radiation. - 4.1.1 Solar and Terrestrial Radiation. - 4.1.2 Energy Balance for Earth and Atmosphere. - 4.1.3 Solar Variability. - 4.2 Radiative Flux in the Atmosphere. - 4.3 Beer-Lambert Law and Optical Depth. - 4.4 Actinic Flux. - 4.5 Atmospheric Photochemistry. - 4.6 Absorption of Radiation by Atmospheric Gases. - 4.7 Absorption by O2 and O3 122. - 4.8 Photolysis Rate as a Function of Altitude. - 4.9 Photodissociation of O3 to Produce O and O(1D). - 4.10 Photodissociation of NO2. - Problems. - References. - 5 Chemistry of the Stratosphere. - 5.1 Overview of Stratospheric Chemistry. - 5.2 Chapman Mechanism. - 5.3 Nitrogen Oxide Cycles. - 5.3.1 Stratospheric Source of NO* from N2O. - 5.3.2 NO* Cycles. - 5.4 HO* Cycles. - 5.5 Halogen Cycles. - 5.5.1 Chlorine Cycles. - 5.5.2 Bromine Cycles. - 5.6 Reservoir Species and Coupling of the Cycles. - 5.7 Ozone Hole. - 5.7.1 Polar Stratospheric Clouds. - 5.7.2 PSCs and the Ozone Hole. - 5.7.3 Arctic Ozone Hole. - 5.8 Heterogeneous (Nonpolar) Stratospheric Chemistry. - 5.8.1 The Stratospheric Aerosol Layer. - 5.8.2 Heterogeneous Hydrolysis of N2O5. - 5.8.3 Effect of Volcanoes on Stratospheric Ozone. - 5.9 Summary of Stratospheric Ozone Depletion. - 5.10 Transport and Mixing in the Stratosphere. - 5.11 Ozone Depletion Potential. - Problems. - References. - 6 Chemistry of the Troposphere. - 6.1 Production of Hydroxyl Radicals in the Troposphere. - 6.2 Basic Photochemical Cycle of NO2, NO, and O3. - 6.3 Atmospheric Chemistry of Carbon Monoxide. - 6.3.1 Low NO* Limit. - 6.3.2 High NO* Limit. - 6.3.3 Ozone Production Efficiency. - 6.3.4 Theoretical Maximum Yield of Ozone from CO Oxidation. - 6.4 Atmospheric Chemistry of Methane. - 6.5 The NO* and NOy, Families. - 6.5.1 Daytime Behavior. - 6.5.2 Nighttime Behavior. - 6.6 Ozone Budget of the Troposphere and Role of NO*. - 6.6.1 Ozone Budget of the Troposphere. - 6.6.2 Role of NO*. - 6.7 Tropospheric Reservoir Molecules. - 6.7.1 H2O2, CH3OOH, and HONO. - 6.7.2 Peroxyacyl Nitrates (PANs). - 6.8 Relative Roles of VOC and NOx in Ozone Formation. - 6.8.1 Importance of the VOC/NOx Ratio. - 6.8.2 Ozone Isopleth Plot. - 6.9 Simplified Organic/NOx Chemistry. - 6.10 Chemistry of Nonmethane Organic Compounds in the Troposphere. - 6.10.1 Alkanes. - 6.10.2 Alkenes. - 6.10.3 Aromatics. - 6.10.4 Aldehydes. - 6.10.5 Ketones. - 6.10.6 α, β-Unsaturated Carbonyls. - 6.10.7 Ethers. - 6.10.8 Alcohols. - 6.11 Atmospheric Chemistry of Biogenic Hydrocarbons. - 6.12 Atmospheric Chemistry of Reduced Nitrogen Compounds. - 6.12.1 Amines. - 6.12.2 Nitriles. - 6.12.3 Nitrites. - 6.13 Atmospheric Chemistry (Gas Phase) of Sulfur Compounds. - 6.13.1 Sulfur Oxides. - 6.13.2 Reduced Sulfur Compounds (Dimethyl Sulfide). - 6.14 Tropospheric Chemistry of Halogen Compounds. - 6.14.1 Chemical Cycles of Halogen Species. - 6.14.2 Tropospheric Chemistry of CFC Replacements: Hydrofluorocarbons (HFCs) and Hydrochlorofluorocarbons (HCFCs). - Problems. - References. - 7 Chemistry of the Atmospheric Aqueous Phase. - 7.1 Liquid Water in the Atmosphere. - 7.2 Absorption Equilibria and Henry's Law. - 7.3 Aqueous-Phase Chemical Equilibria. - 7.3.1 Water. - 7.3.2 Carbon Dioxide-Water Equilibrium. - 7.3.3 Sulfur Dioxide-Water Equilibrium. - 7.3.4 Ammonia-Water Equilibrium. - 7.3.5 Nitric Acid-Water Equilibrium. - 7.3.6 Equilibria of Other Important Atmospheric Gases. - 7.4 Aqueous-Phase Reaction Rates. - 7.5 S(IV)-S(VI) Transformation and Sulfur Chemistry. - 7.5.1 Oxidation of S(IV) by Dissolved O3. - 7.5.2 Oxidation of S(IV) by Hydrogen Peroxide. - 7.5.3 Oxidation of S(IV) by Organic Peroxides. - 7.5.4 Uncatalyzed Oxidation of S(IV) by O2. - 7.5.5 Oxidation of S(IV) by O2 Catalyzed by Iron and Manganese. - 7.5.6 Comparison of Aqueous-Phase S(IV) Oxidation Paths. - 7.6 Dynamic Behavior of Solutions with Aqueous-Phase Chemical Reactions. - 7.6.1 Closed System. - 7.6.2 Calculation of Concentration Changes in a Droplet with Aqueous-Phase Reactions. - Appendix 7.1 Thermodynamic and Kinetic Data. - Appendix 7.2 Additional Aqueous-Phase Sulfur Chemistry. - 7.A.1 S(IV) Oxidation by the OH Radical. - 7.A.2 Oxidation of S(IV) by Oxides of Nitrogen. - 7.A.3 Reaction of Dissolved SO2 with HCHO. - Appendix 7.3 Aqueous-Phase Nitrite and Nitrate Chemistry. - 7.A.4 NOx Oxidation. - 7.A.5 Nitrogen Radicals. - Appendix 7.4 Aqueous-Phase Organic Chemistry. - Appendix 7.5 Oxygen and Hydrogen Chemistry. - Problems. - References. - 8 Properties of the Atmospheric Aerosol. - 8.1 The Size Distribution Function. - 8.1.1 The Number Distribution nN(Dp). - 8.1.2 The Surface Area, Volume, and Mass Distributions. - 8.1.3 Distributions Based on In Dp and log Dp. - 8.1.4 Relating Size Distributions Based on Different Independent Variables. - 8.1.5 Properties of Size Distributions. - 8.1.6 The Lognormal Distribution. - 8.1.7 Plotting the Lognormal Distribution. - 8.1.8 Properties of the Lognormal Distribution. - 8.2 Ambient Aerosol Size Distributions. - 8.2.1 Urban Aerosols. - 8.2.2 Marine Aerosols. - 8.2.3 Rural Continental Aerosols. - 8.2.4 Remote Continental Aerosols. - 8.2.5 Free Tropospheric Aerosols. - 8.2.6 Polar Aerosols. - 8.2.7 Desert Aerosols. - 8.3 Aerosol Chemical Composition. - 8.4 Spatial and Temporal Variation. - 8.5 Vertical Variation. - Problems. - References. - 9 Dynamics of Single Aerosol Particles. - 9.1 Continuum and Noncontinuum Dynamics: The Mean Free Path. - 9.2 The Drag on a Single Particle: Stokes' Law. - 9.2.1 Corrections to Stokes' Law: The Drag Coefficient. - 9.2.2 Stokes' Law and Noncontinuum Effects: Slip Correction Factor. - 9.3 Gravitational Settling of an Aerosol Particle. - 9.4 Motion of an Aerosol Particle in an External Force Field. - 9.5 Brownian Motion of Aerosol Particles. - 9.5.1 Particle Diffusion. - 9.5.2 Aerosol Mobility and Drift Velocity. - 9.5.3 Mean Free Path of an Aerosol Particle. - 9.6 Aer
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  • 73
    Call number: AWI G9-06-0036 ; AWI G9-10-0040
    Description / Table of Contents: Sixty articles arranged in eight thematic sections refer to most recent geological and geophysical results of Antarctic research. The Precambrian of the East Antarctic shield and its geological history is considered as well as sub-ice topography, geophysics and stratigraphy, sedimentology and geophysics of the surrounding Southern Ocean. Particular emphasis is given to the connection of the Antarctic and the surrounding continents when forming part of Gondwana.
    Type of Medium: Monograph available for loan
    Pages: XX, 492 Seiten , Illustrationen, Diagramme, Karten
    ISBN: 3540306730
    ISSN: 3-540-30673-0
    Language: English
    Note: Contents Theme 1 History of Antarctic Research 1.1 The Road to Gondwana via the Early SCAR Symposia / A. B. Ford 1.2 Exploring the Unknown: History of the First German South Polar Expedition 1901–1903 / C. Lüdecke Theme 2 Antarctica – The Old Core 2.1 Characteristics of Metamorphosed Banded Iron Formation and Its Relation to the Magnetic Anomaly in the Mt. Riiser-Larsen Area, Amundsen Bay, Enderby Land, Antarctica / M. Funaki, P. Dolinsky, N. Ishikawa, A. Yamazaki 2.2 Experimental Constraints on the Decompressional P-T Paths of Rundvågshetta Granulites, Lützow-Holm Complex, East Antarctica / T. Kawasaki, Y. Motoyoshi 2.3 Sapphirine – Orthopyroxene – Garnet Granulite from Schirmacher Hills, Central Dronning Maud Land / S. Baba, M. Owada, E. S. Grew, K. Shiraishi 2.4 Genesis of Ferropotassic A-Type Granitoids of Mühlig-Hofmannfjella, Central Dronning Maud Land, East Antarctica / M. J. D’Souza, A. V. K. Prasad, R. Ravindra 2.5 Late Pan-African Fluid Infiltration in the Mühlig-Hofmann- and Filchnerfjella of Central Dronning Maud Land, East Antarctica / A. K. Engvik, S. Elvevold 2.6 Electron Microprobe (EMP) Dating on Monazite from Forefinger Point Granulites, East Antarctica: Implication for Pan-African Overprint / Y. Motoyoshi, T. Hokada, K. Shiraishi 2.7 Tectonic Subdivision of the Prince Charles Mountains: A Review of Geologic and Isotopic Data / E. V. Mikhalsky, A. A. Laiba, B. V. Beliatsky 2.8 Crustal Provinces of the Prince Charles Mountains Region and Surrounding Areas in the Light of Aeromagnetic Data / A. V. Golynsky, V. N. Masolov, V. S. Volnukhin, D. A. Golynsky 2.9 Magnetic Anomalies of the Grove Mountains Region and Their Geological Significance / A. V. Golynsky, D. A. Golynsky, V. N. Masolov, V. S. Volnukhin Theme 3 The Continent Beneath the Ice 3.1 ADMAP – A Digital Magnetic Anomaly Map of the Antarctic / A. V. Golynsky, M. Chiappini, D. Damaske, F. Ferraccioli, C. A. Finn, T. Ishihara, H. R. Kim, L. Kovacs, V. N. Masolov, P. Morris, R. von Frese 3.2 Identifying Major Sedimentary Basins Beneath the West Antarctic Ice Sheet from Aeromagnetic Data Analysis / R. E. Bell, M. Studinger, G. Karner, C. A. Finn, D. D. Blankenship 3.3 Bedrock Plateaus within the Ross Embayment and beneath the West Antarctic Ice Sheet, Formed by Marine Erosion in Late Tertiary Time / D. S. Wilson, B. P. Luyendyk 3.4 Inversion of Airborne Gravity Data Acquired over Subglacial Lakes in East Antarctica / I. Y. Filina, D. D. Blankenship, L. Roy, M. K. Sen, T. G. Richter, J. W. Holt 3.5 Russian Geophysical Studies of Lake Vostok, Central East Antarctica / V. N. Masolov, S. V. Popov, V. V. Lukin, A. N. Sheremetyev, A. M. Popkov 3.6 Morphology of the Subglacial Bed Relief of Lake Vostok Basin Area (Central East Antarctica) Based on RES and Seismic Data / S. V. Popov, A. N. Lastochkin, V. N. Masolov, A. M. Popkov 3.7 Deep Reflection Imaging beneath the Mizuho Plateau, East Antarctica, by SEAL-2002 Seismic Experiment / M. Yamashita, H. Miyamachi, M. Kanao, T. Matsushima, S. Toda, M. Takada, A. Watanabe 3.8 Seismic Anisotropy beneath Northern Victoria Land from SKS Splitting Analysis / S. Pondrelli, L. Margheriti, S. Danesi Theme 4 Gondwana Margins in Antarctica 4.1 Scouting Craton’s Edge in Paleo-Pacific Gondwana / C. A. Finn, J. W. Goodge, D. Damaske, C. M. Fanning 4.2 The Matusevich Fracture Zone in Oates Land, East Antarctica / G. Kleinschmidt, A. L. Läufer 4.3 Tectonic Model for Development of the Byrd Glacier Discontinuity and Surrounding Regions of the Transantarctic Mountains during the Neoproterozoic – Early Paleozoic / E. Stump, B. Gootee, F. Talarico 4.4 Depositional Environments of the Byrd Group, Byrd Glacier Area: A Cambrian Record of Sedimentation, Tectonism, and Magmatism / B. Gootee, E. Stump 4.5 Late-Ross Structures in the Wilson Terrane in the Rennick Glacier Area (Northern Victoria Land, Antarctica) / A. L. Läufer, G. Kleinschmidt, F. Rossetti 4.6 Style of Uplift of Paleozoic Terranes in Northern Victoria Land, Antarctica: Evidence from K-Ar Age Patterns / C. J. Adams Theme 5 Antarctic Peninsula Active Margin Tectonics 5.1 Patagonia – Antarctica Connections before Gondwana Break-Up / F. Hervé, H. Miller, C. Pimpirev 5.2 Moho Depth along the Antarctic Peninsula and Crustal Structure across the Landward Projection of the Hero Fracture Zone / T. Janik, P. Þroda, M. Grad, A. Guterch 5.3 Crustal Thinning and the Development of Deep Depressions at the Scotia- Antarctic Plate Boundary (Southern Margin of Discovery Bank, Antarctica) / J. Galindo-Zaldívar, J. C. Balanyá, F. Bohoyo, A. Jabaloy, A. Maldonado, J. M. Martínez-Martínez, J. Rodríguez-Fernández, E. Suriñach 5.4 Bransfield Basin Tectonic Evolution / J. Galindo-Zaldívar, L. Gamboa , A. Maldonado, S. Nakao, Y. Bochu 5.5 The Sedimentary Sequences of Hurd Peninsula, Livingston Island, South Shetland Islands: Part of the Late Jurassic–Cretaceous Depositional History of the Antarctic Peninsula / C. Pimpirev, K. Stoykova, M. Ivanov, D. Dimov 5.6 Regional Structures and Geodynamic Evolution of North Greenwich (Fort Williams Point) and Dee Islands, South Shetland Islands / J. F. Dumont, E. Santana, F. Hervé, C. Zapata 5.7 The Eocene Volcaniclastic Sejong Formation, Barton Peninsula, King George Island, Antarctica: Evolving Arc Volcanism from Precursory Fire Fountaining to Vulcanian Eruptions / S. B. Kim, Y. K. Sohn, M. Y. Choe 5.8 Elephant Island Recent Tectonics in the Framework of the Scotia-Antarctic-South Shetland Block Triple Junction (NE Antarctic Peninsula) / J. Galindo-Zaldívar, A. Maestro, J. López-Martínez, C. S. de Galdeano 5.9 Tectonics and Geomorphology of Elephant Island, South Shetland Islands / J. López-Martínez, R. A. J. Trouw, J. Galindo-Zaldívar, A. Maestro, L. S. A. Simões, F. F. Medeiros, C. C. Trouw 5.10 Geodynamical Studies on Deception Island: DECVOL and GEODEC Projects / M. Berrocoso, A. García-García, J. Martín-Dávila, M. Catalán-Morollón, M. Astiz, M. E. Ramírez, C. Torrecillas, J. M. E. de Salamanca Theme 6 Antarctic Rift Tectonics 6.1 Mawson Breccias Intrude Beacon Strata at Allan Hills, South Victoria Land: Regional Implications / D. H. Elliot, E. H. Fortner, C. B. Grimes 6.2 What Supports the Marie Byrd Land Dome? An Evaluation of Potential Uplift Mechanisms in a Continental Rift System / W. E. LeMasurier 6.3 A Multi-Phase Rifting Model for the Victoria Land Basin, Western Ross Sea / F. J. Davey, L. De Santis 6.4 Rift History of the Western Victoria Land Basin: A new Perspective Based on Integration of Cores with Seismic Reflection Data / C. R. Fielding, S. A. Henrys, T. J. Wilson 6.5 Constraints on the Timing of Extension in the Northern Basin, Ross Sea / S. C. Cande, J. M. Stock 6.6 The Structure of the Continental Margin off Wilkes Land and Terre Adélie Coast, East Antarctica / J. B. Colwell, H. M. J. Stagg, N. G. Direen, G. Bernardel, I. Borissova 6.7 Post-Rift Continental Slope and Rise Sediments from 38° E to 164° E, East Antarctica / P. E. O’Brien, S. Stanley, R. Parums Theme 7 Antarctic Neotectonics, Observatories and Data Bases 7.1 On Seismic Strain-Release within the Antarctic Plate / A. M. Reading 7.2 Vertical Crustal Deformation in Dronning Maud Land, Antarctica: Observation versus Model Prediction / M. Scheinert, E. Ivins, R. Dietrich, A. Rülke 7.3 Seismic Activity Associated with Surface Environmental Changes of the Earth System, around Syowa Station, East Antarctica / M. Kanao, K. Kaminuma 7.4 Geodynamic Features and Density Structure of the Earth’s Interior of the Antarctic and Surrounded Regions with the Gravimetric Tomography Method / R. Kh. Greku, V. P. Usenko, T. R. Greku 7.5 Some Recent Characteristics of Geomagnetic Secular Variations in Antarctica / A. Meloni, L. R. Gaya-Piqué, P. De Michelis, A. De Santis 7.6 Topographic and Geodetic Research by GPS, Echosounding and ERS Altimetric, and SAR Interferometric Surveys during Ukrainian Antarctic Expeditions in the West Antarctic / R. Greku, G. Milinevsky, Y. Ladanovsky, P. Bahmach, T. Greku 7.7 Geodetic Research o
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  • 74
    Call number: PIK D 024-06-0103 ; AWI A2-20-86604
    Type of Medium: Monograph available for loan
    Pages: 396 Seiten , Illustrationen
    ISBN: 310021109X
    Uniform Title: The weathermakers 〈dt.〉
    Language: German
    Note: INHALT Vorwort Karte Das langsame Erwachen I. Teil GAIAS REPERTOIRE 1. Gaia Die Atmosphäre einer Großtante. Wallace' erstaunlicher Luftozean. Lovelocks Ketzerei: Die Daten sind dürftig, aber sie lebt. Das Eis überschreitet eine Grenze - bis das Plankton den Thermostat verstellt. Die wichtige Albedo. Kohle machen - eine weitere Selbstjustierung von Gaia? 2. Der große Luftozean Die vier Atmosphärenschichten und das große Rätsel, warum Berggipfel, obwohl der Sonne näher, kalt sind. Das Fenster in der Mauer aus Gasen. Die irdischen Zusammenhänge - und wie die Luftverschmutzung sie verändert. Ein Mitsornmernachts-Albtraum in New York. Vom Mauna Loa aus der Erde beim Atmen zusehen. 3. Das gasförmige Treibhaus Anfangszweifel an der Macht des CO2. Ein ziemlich knappes Kohlenstoff-Budget. Dreißig Gase, die die Welt aufheizen. Methan: Sümpfe, Fürze und Rülpser. CFKs - Frankenstein'sche Schöpfungen menschlichen Erfindungsreichtums. Wohin mit all den Gigatonnen? Die Kohlenstoff-Lungen, -Speicher und -Nieren der Erde - und die Kohlenstoff-Gaia. Die Lehre einer Dose Limonade. Der irreführende Mississippi. 4. Die Weisen und die Zwiebelschale Kohlenstoff wirft die Frage nach des Menschen Stellung im Weltall auf. Fumifugium und die Vororte der Hölle. Fouriers frierende Erde. Svante Arrhenius rettet sich vor einer gescheiterten Ehe in Berechnungen und entdeckt den Klimawandel. Orthodoxe ignorieren den weitsichtigen Callendar. Milankovic' Gefängnis-Zyklen triumphieren. Flecken auf der Sonne? Die falsche mittelalterliche Warmzeit. 5. Zeitpassagen Stille Trinker bemächtigen sich der geologischen Formationen. Schlüssel zu Zeitpassagen. Lieber zwischen den Zeiten leben als am Ende aller Zeiten. Die Pianolarolle der Sedimente, auf Sauerstoffund Kohlenstoffisotopen gespielt. Eine Zeit wie die Gegenwart? Norweger entdecken die Fischbraterei des Paläozäns. Das Klima als Tempomat der Evolution: Jede Veränderung verändert das Leben an sich. 6. Im Kühlhaus geboren Vor dem Hintergrund des Klimawandels von der Wiege in Afrika zur Welteroberung. Geheimnisse in Holz und Eis. Die warmen Felsen Grönlands und der Riesenkern von Dome C. Zehn Jahrtausende eines Achterbahn-Klimas läuten die Modeme ein. Ein paar Sverdrups könnten uns hinwegspülen. 7. Der lange Sommer Das Anthropozän - unsere eigene geologische Epoche. Hält sie aber schon 200 oder 8000 Jahre an? Keine Feldbestellung vor dem Sommer. Ruddimans Gase entmachten Milankovic' Zyklus - oder doch nicht? Als es in Uruk eng wurde. Fagans Hungersnöte und Ruddimans Pest. Eine abgewürgte Eiszeit? 8. Die Toten ausgraben Big Bill Neidjies Weisheit. Kohle, Gas und Öl: Die Reiter der Kohlenstoff-Apokalypse. Vergrabener Sonnenschein und Kohlenstoffgehalt. Eine kurze Geschichte der Kohle. In Newcomens Ära ist Kohle der Universaltreibstoff. Ein Texaner läutet das Kohlenwasserstoff-Jahrhundert ein. Glitschiges Öl und glückliche Herrscherhäuser. Das Dilemma des Negativhaushalts, die wachsende Familie und die unersättliche Abhängigkeit. II. Teil EINE VON ZEHNTAUSEND 9. Die entzauberte Welt Magische Tore passieren. Der Methusalem unter den Korallen. 1976 drehte das Wetter durch - und trieb die Evolution voran. Und noch einmal 1998, diesmal mit El-Niño-Turbo. Wie wichtig wenig gelesene Zeitschriften sind. Scheckenschmetterlinge unter Druck setzen und die Natur in Richtung der Pole peitschen. Von Eichen und Frostspannern. Den Tanganjikasee entvölkern. Den globalen Fingerabdruck der Katastrophe identifizieren. Das verbrannte Nong-Tal. 10. Alarm an den Polen Antarktisches Gras kündet vom Tod der Kryosphäre. Das beständig schmelzende Eis. Pinguine folgen dem verschwindenden Krill, und Salpen übernehmen die Weltmeere. Das Sterben der Lemminge: Mord, nicht Selbstmord. Das Werk des Fichtenborkenkäfers. Wälder erobern die Tundra. Magere Eisbären bekommen keine Drillinge. Das vereiste Pressen der Rentiere. 11. 2050: Das Große Stummelriff? Nichts ist so schön wie ein Korallenriff. Fossile Fische bei Verona. Erstaunliche Vielfalt - in Abwässern erstickt. Die Dornenkrone der Schönheit. Das Los des jungfräulichen Myrmidon Reef. Warum bleichen sie aus? Die meisten sind halb tot, der Rest ist zum Sterben verdammt. Hoffnung auf Migration oder Adaption? Die Lektion des Gobiodon. 12. Eine Warnung von der Goldkröte Marty Crump, die Frau der Stunde. Meist im Untergrund und höchst gefährdet. Die letzte Krötenorgie. Die Parabel vom Quetzal und vom Fischtukan. Sterbende Eidechsen und eine zufällig dastehende Wetterstation. Zwölf Jahre später kennt man den Grund. Der Bauchbrütende Frosch ist verschwunden. Eine globale Entwicklung? 13. flüssiges Gold: Veränderte Niederschläge Die Tragödie im Sahel - auch ein moralisches Desaster. Der Westen Amerikas und der Süden Australiens: Neue Saharas? Der große Durst von Perth. Erlösen Entsalzungsanlagen Sydney? Der dürre Westen - ein Zyklus oder das neue Klima? 14. Eine energiegeladene Zwiebelschale Woher nehmen Stürme ihre Kraft? Von Hitze, Wasser und Hurrikan-Treibstoff. Vom Schwitzen zu Zyklonen: Eine Erklärung für die Wucht von Mitch. Dem Golf von Bengalen bleibt einiges erspart. Europas todbringender Sommer. Rekordhalter USA. Die Kontinente schrumpfen. 15. Mit dem Blanken Hans spielen Wir Küstenbewohner. Wärme: Leichter aus den Ozeanen herauszuholen als hineinzustecken. Der Panzer und der VW-Käfer. Der plötzliche Tod der schnellen Gletscher von Larsen B. Und was ist mit Grönland? Immer wieder die magische Sieben. Ein Schwergewicht kommt in Schwung. Zu 67 Metern verdammt? III. Teil WEISSAGEN ALS WISSENSCHAFT 16. Modellwelten Captain Fitzroy und die Wettervorhersage. Die Welt als rotierende Schüssel. Schon 1975 hatten sie Recht - fälschlicherweise. Pinatubo-Prognosen. Eine schwarze Kugel und der Aufstand der Skeptiker. Zehn globale Zirkulationsmodelle und wie Wolken das Problem vernebeln. Spuckende Ahnen. Können wir mehr Gewissheit haben - und können 90 000 PCs sich irren? Was ist mit mir? Fragen ist menschlich - oder man lässt es lieber. Regionalprognosen und Rückkopplung. Das Ende des englischen Gartens? 17. Extremer Gefahr ausgeliefert? Ein Nachlauf von 50 Jahren und die wahren Kosten von Heckflossen-Chevrolets. Der Ozean lebt in den siebziger Jahren - und auch die Industrie. Das Treibhausrad lässt sich nicht zurückdrehen. Die Schwelle zu extremer Gefahr: 400 oder 1200 Teile pro Million? Oder haben wir sie bereits überschritten? 18. Die Berge ebnen Adieu, Schnee des Kilimandscharo. Inseln im Himmel. Auf dem Gipfel geht es nicht mehr weiter. Ein schreckliches Maß an Gewissheit. Von Paradiesvögeln, Ringelschwanzbeutlern und Baumkängurus. Verlorenes Weltnaturerbe. Nur Anopheles freut sich. 19. Wohin geht die Reise? Von Florida nach Montreal-Bäume auf Wanderschaft. Eucalyptus - das Schicksal von 819 Arten. Abschied von Fynbos und Karru, den schönsten Blumengärten der Welt. In die Ecke gedrängt: Der Südwesten Australiens. Wer weiterziehen kann, hat es gut. Naturschutzgebiete werden zu Todesfallen. Megastudie prophezeit Massensterben - aber werden es eine von fünf oder sechs von zehn Arten sein? 20. Unendliche Tiefen Warum sterben sie, wenn wir sie erblicken? Eine Welt unerforschter Absonderlichkeiten. Von Zungenkiemern, Großmaulhaien und Laternenanglern. Saures Meer und schalenlose Kammmuscheln. Die letzte Auster? 21. Eine Hand voll Joker Die Bedeutung positiver Rückkopplungsschleifen. Das Konzert der drei Szenarien. Das Pentagon kümmert sich um den Golfstrom - und sieht in seinem Versiegen den Untergang der Zivilisation. Genügend viele Sverdrup. Die Geschichte von HadCM3LC und TRIFFID. Wenn Stomata sich schließen: Tod am Amazonas. Die Clathrate sind los! Die Zeitbombe vor Ihrem Strand. Die positive Rückkopplung der Klimaanlagen. 22. Zivilisation: Mit einem Wimmern vorbei? Der Kern der globalen Gesellschaft. Städte sind wie Regenwälder. Eine wie große Klimawelle kann eine Stadt hinwegfegen? Nahrungsmittelproduktion - so spezialisiert wie ein Säbelzahntiger. Schlechte Ernten in einer Welt voll CO2. »Anpassung« als Genozid und
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  • 75
    Series available for loan
    Series available for loan
    Bremerhaven : Alfred-Wegener-Institut
    Associated volumes
    Call number: AWI ZSP-994(2004/2005)
    In: Das AWI in den Jahren, 2004/2005
    Type of Medium: Series available for loan
    Pages: 358 Seiten , Illustrationen
    ISSN: 1618-3703
    Series Statement: Das AWI in den Jahren 2004/2005
    Language: German , English
    Note: Inhalt = Content 1. Vorwort = Introduction 2. Ausgewählte Forschungsthemen = Selected research topics Algen im Klimawandel: Neue Messmethoden zeigen den Gasaustausch der Zellen in Echtzeit = Algae and climate change: new methods show the gas exchange of cells in real time / Björn Rost, Klaus-Uwe Richter Arktische Klimaprozesse und globale atmo-sphärische Auswirkungen = Arctic climate processes and global atmo-spheric impacts / Klaus Dethloff, Annette Rinke, Elena Sokolova, Subodh Kumar Saha Das Klima der letzten 10 000 Jahre: Eine Verknüpfung aus Beobachtungsdaten, Umweltarchiven und Modellstudien = The climate of the last 10 000 years: Combining observational data with environ-mental archives and model studies / Gerrit Lohmann Chemische Ökologie mariner Protisten - Bedeutung für die Dynamik mariner Nahrungsketten = Chemical ecology of marine protists - implications for marine food web dynamics / Allan Cembella, Uwe John, Bernd Krock, Tilman Alpermann, Urban Tillmann Nährstoffbelastung des Wattenmeeres: Besserung in Sicht = Eutrophication of the Wadden Sea: Signs of improvement / J. E. E. van Beusekom, M. Loebl, K. Reise, A. Schanz Planktonregen im Südpolarmeer: Das europä-ische Eisendüngungsexperiment EIFEX (Euro-pean Iron Fertilization Experiment) = Plankton rain in the Southern Ocean: The Euro-pean Iron Fertilization Experiment EIFEX / Philipp Assmy, Boris Cisewski, Joachim Henjes, Christine Klaas, Oliver Sachs Sind Lebensgemeinschaften polarer Meere Verlierer der Klimaveränderung? = Does global warming pose a threat to polar ecosystems? / Gisela Lannig, Ute Jacob, Thomas Brey, Rainer Knust, Hans-O. Pörtner Marine Genomik – Von den Genen zur Evolution und Ökologie mariner Organismen = Marine Genomics – through genomes to evolution and ecology of marine organisms / Klaus Valentin Frostblumen: Salzige Kristalle auf dünnem Eis = Frost flowers: salty crystals on thin ice / Hans-Werner Jacobi, Sandra Lehmann Gemeinsam in den Hausgarten: Deutsch-französische Kooperation in der Tiefseeforschung = Together ‘en route‘ for HAUSGARTEN:Franco-German co-operation in deep-sea research / Thomas Soltwedel, Michael Klages Fernerkundung in arktischen Periglazial-landschaften – Auf den Spuren der Permafrost-dynamik = Remote sensing in Arctic periglacial landscapes – The tracing of permafrost dynamics / Guido Große, Dirk Wagner, Lutz Schirrmeister Frühling im Weddellmeer: Biologisch-physikalische Wechselwirkungen zwischen Atmosphäre, Eis und Ozean = Go with the floe: biological-physical interac-tions between atmosphere, ice and ocean in the Weddell Sea / Christian Haas, Gerhard Dieckmann, Hartmut Hellmer, Michael Schröder 3. Forschung = Research MARCOPOLI 3.1 MARINE 3.2 COAST 3.3 POLAR 3.4 Neue Themen = Additional funding 4. Entwicklungen in den Fachbereichen = Progresses in the Scientific Divisions 5. Neue Technologien = New technologies 6. Logistik und Forschungsplattformen = Logistics and research platforms 7. Nationale und internationale Zusammenarbeit = National and international cooperation 8. Mariner Umweltschutz = Marine environmental protection 9. Informationszentrum = Information centre 10. Bibliothek = Library 11. Technologietransfer = Technology transfer 12. Presse- und Öffentlichkeitsarbeit = Public relations department 13. Personeller Aufbau und Haushaltsentwicklung = Personnel structure and budget trends 14. Veröffentlichungen, Patente = Publications, patents Anhang = Annex
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  • 76
    Monograph available for loan
    Monograph available for loan
    Berlin [u.a.] : Springer
    Call number: AWI S2-06-0363
    Description / Table of Contents: Das Buch führt in die grundlegenden Bereiche der klassischen Zeitreihenanalyse ein. Deshalb spielen in den ersten Kapiteln die Begriffe Stationarität und Autokovarianz- bzw. Autokorrelationsstruktur eine wesentliche Rolle. Ergänzend zu den grundlegenden Modellen werden aber auch schon zu Beginn eine Reihe von Beispielen diskutiert. Mit Hilfe des Spektralsatzes und der Filterung stationärer Zeitreihen kann die wichtige Klasse der ARMA-Modelle sehr effizient und erschöpfend behandelt werden. Die asymptotischen Resultate des Textes beruhen auf einem zentralen Grenzwertresultat für sog. schwach abhängige Zufallsvariable. Es zeigt sich, dass dieses Resultat sowohl die Behandlung linearer Zeitreihenmodelle wie gewisser nichtlinearer und für den Bereich der Finanzzeitreihen wichtiger Zeitreihen erlaubt. Im Weiteren werden dann Schätzmethoden im Spektralbereich von Zeitreihen diskutiert. Neben dem Periodogram werden ebenso auch sog. geglättete Spektraldichteschätzer vollständig behandelt. Kapitel über Modellwahlverfahren und die wesentlichen Grundlagen multivariater Zeitreihen sowie einiger Anhänge, die den Text weitestgehend autark lesbar machen sollen, schließen das Buch ab.
    Type of Medium: Monograph available for loan
    Pages: XIV, 388 S. : graph. Darst.
    ISBN: 3540256288
    Series Statement: Statistik und ihre Anwendungen
    Language: German
    Note: Inhaltsverzeichnis: 1 Einführung. - 1.1 Beispiele für Zeitreihen. - 1.2 Trendschätzung. - 1.3 Schätzung saisonaler Anteile in Zeitreihen. - Aufgaben. - 2 Stationarität und grundlegende Modelle der Zeitreihenanalyse. - 2.1 Stationarität von Zeitreihen. - 2.2 Grundlegende stationäre Zeitreihenmodelle. - 2.3 Empirische Autokovarianzen und Autokorrelationen. - 2.4 Gaußsche Zeitreihen. - 2.5 Die partielle Autokorrelation. - Aufgaben. - 3 Die Autokovarianz und die Autokorrelation. - 3.1 Grundlegende Eigenschaften. - 3.2 Spektralmaß und Spektraldichte. - Aufgaben. - 4 Lineare Vorhersage bei endlicher Vergangenheit. - 4.1 Die rekursive Gram-Schmidt-Orthogonalisierung. - 4.2 Die Levinson-Rekursion. - Aufgaben. - 5 Der Spektralsatz für stationäre Zeitreihen. - 5.1 Die Spektraldarstellung zyklischer Zeitreihen. - 5.2 Maße mit orthogonalen Werten und ein stochastisches Integral. - 5.3 Der Spektralsatz. - 5.4 Eine Substitutionsregel für stochastische Integrale. - Aufgaben. - 6 Filterung stationärer Zeitreihen. - 6.1 Grundbegriffe und einfache Eigenschaften von Filtern. - 6.2 Spezielle Filter. - 6.3 Zweiseitige MA-Reihen. - Aufgaben. - 7 ARMA-Modelle. - 7.1 Definition und Existenz von ARMA-Reihen. - 7.2 Kausalität und Invertibilität von ARMA-Reihen. - 7.3 Lineare Li-Filter. - Aufgaben. - 8 Die Autokovarianz und Autokorrelation von ARMA-Reihen im reellen Fall. - 8.1 Die Berechnung der Autokovarianzen von ARMA-Reihen aus der MA-Darstellung. - 8.2 Die Differenzengleichung für die Koeffizienten der MA-Darstellung. - 8.3 Die Differenzengleichung für die Autokovarianzen und die Yule-Walker-Gleichungen bei AR-Reihen. - 8.4 Identifizierbarkeit der Parameter von ARMA-Zeitreihen. - Aufgaben. - 9 Deterministische und rein nicht—deterministische Zeitreihen. - 9.1 Die Wold-Zerlegung. - 9.2 Approximation durch AR- und MA-Reihen. - Aufgaben. - 10 Asymptotische Eigenschaften von Schätzverfahren in linearen Zeitreihenmodellen. - 10.1 Einfache asymptotische Eigenschaften des Stichprobenmittels und der Stichprobenautokovarianz. - 10.2 Schwache Abhängigkeit. - 10.3 Ein zentraler Grenzwertsatz für schwach abhängige Zufallsvariable. - 10.4 Asymptotische Normalität des Stichprobenmittels und der Stichprobenautokovarianz. - Aufgaben. - 11 Parameterschätzung in ARMA Modellen 11.1 Parameterschätzung für autoregressive Zeitreihen. - 11.2 Maximum-Likelihood Schätzer im autoregressiven Modell. - 11.3 Parameterschätzung in autoregressiven Modellen mit wachsender Ordnung. - 11.4 Parameterschätzung für ARMA-Zeitreihen. - Aufgaben. - 12 Schätzen im Spektralbereich. - 12.1 Parametrische Spektraldichteschätzung. - 12.2 Das Periodogramm. - 12.3 Eigenschaften des Periodogramms. - 12.4 Lag-Window-Schätzer der Spektraldichte. - 12.5 Das geglättete Periodogramm. - 12.6 Konfidenzintervalle für die Spektraldichte. - 12.7 Das integrierte Periodogramm. - Aufgaben. - 13 Modellierung mit ARMA-Zeitreihen. - 13.1 ARIMA-Zeitreihen. - 13.2 Ordnungswahl in ARMA-Zeitreihen. - 13.3 Threshold Zeitreihenmodelle. - Aufgaben. - 14 Grundlagen finanzieller Zeitreihen. - 14.1 GARCH-Modelle. - 14.2 Parameterschätzung in GARCH-Modellen. - 14.3 Anwendung der GARCH-Methodik. - Aufgaben. - 15 Grundlagen multivariater Zeitreihen. - 15.1 Multivariate Spektraltheorie. - 15.2 Multivariate Filter. - 15.3 Der quadratische Kohärenzkoeffizient und verwandte Größen. - 15.4 Schätzer der Spektraldichtematrix. - 15.5 Multivariate ARMA-Reihen. - 15.6 Schätzung des Mittelwertvektors und der Autokovarianzmatrix einer multivariaten Zeitreihe. - 15.7 Lineare Vorhersage bei multivariaten Zeitreihen 354 15.8 Zustandsraummodelle. - 15.9 Der Kaiman-Filter zur linearen Vorhersage. - Aufgaben. - A Anhang. - A.1 Einige nützliche Formeln. - A.2 Integration komplexer Funktionen. - A.3 Elementare Hilbertraum Theorie. - A.4 Lösungen einer homogenen Differenzengleichung. - A.5 Konvergenzbegriffe in der Stochastik. - A.6 Die Moore-Penrose-Inverse. - XIV Inhaltsverzeichnis Literaturverzeichnis. -
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  • 77
    Call number: ZSP-403-280
    In: Jare Data Reports
    Type of Medium: Series available for loan
    Pages: 54 S. : überw. graph. Darst.
    Series Statement: Jare Data Reports 280 : Seismology 39
    Language: English
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  • 78
    Series available for loan
    Series available for loan
    [Tokyo] : Japan Aerospace Exploration Agency
    Associated volumes
    Call number: ZSP-405a-08-0030
    In: JAXA Research and Development Report
    Type of Medium: Series available for loan
    Pages: 52 S. : graph. Darst.
    Series Statement: JAXA Research and development report RR-05-007E
    Language: English
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  • 79
    Call number: ZSP-403-284
    In: Jare Data Reports
    Type of Medium: Series available for loan
    Pages: 16 S. : überw. graph. Darst. u. Ill.
    Series Statement: Jare Data Reports 284 : Marine Biology 32
    Language: English
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  • 80
    Call number: ZSP-403-283
    In: Jare Data Reports
    Type of Medium: Series available for loan
    Pages: 34 S. : überw. graph. Darst. u. Ill.
    Series Statement: Jare Data Reports 283 : Earth Science 6
    Language: English
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  • 81
    Call number: AWI G8-17-90378
    Type of Medium: Monograph available for loan
    Pages: IV, 552, XXV S.
    Language: English
    Note: Table of Contents: SESSION 1: DIELECTRIC PROPTERTIES OF AQUEOUS MATERIALS. - 1 Polymer Chains Linked by Water Molecules. A Dielectric Spectrometry Study. - 2 Accurate Determination of Debye Relaxation Data of Polar Liquids by a Multistep Retro-modelling Technique. - 3 Admittance Derivative Spectrometry of Conducting Liquids. - 4 Accurate Dielectric Properties of Liquid Water from -15 to +40 °C as Determined by Retromodelling of a Dual Resonant Applicator. - 5 Dielectric Study of Temperature-Dependent Behavior of Bound Water in Grain. - SESSION 2: DIELECTRIC PROPTERTIES OF BIOLOGICAL SUBSTANCES AND TISSUES. - 1 Computation of Electromagnetic Fields within a Stratified Structure of Human Head. - 2 Water Effects in Hydrogels Studied by Dielectric Techniques. - 3 Dielectric Relaxation Study on Water Structure Restricted in Rice Kernel. - 4 Dielectric Properties of Water Solutions with Small Content of Sugar and Glucose in the Millimeter Wave Band and the Determination of Glucose in Blood. - 5 Research of the Complex Spectrum Interaction with Surface of Biological Tissue. - 6 Dielectric Properties of Human Semen at Microwave Frequencies. - SESSION 3: APPLICATIONS OF MODEL SYSTEMS, MIXING RULES, CALIBRATION, AND RECONSTRUCTION ALGORITHM. - 1 The Relation between Fractal Dimension and Microwave Parameters. - 2 A Unified Moisture Algorithm for Improved RF Dielectric Grain Moisture Measurements. - 3 Development of TDR-Sensors for Moist Materials Using HFSS. - 4 Modelling of Electromagnetic Wave Propagation along Transmission Lines in Inhomogeneous Media. - 5 The Theoretical Model of the Microwave Complex Permittivity of Grain. - 6 Enhanced Integral Equation Modelling for Moisture Sensors. - 7 Spatial Time Domain Reflectometry with Rod Probes. - SESSION 4: ELECTROMAGNETIC WAVE PROPGAGATION IN LOSSY DIELECTRICS RELATED TO SENSORS. - 1 Electromagnetic Wave Propagation in Polarizable Wet Media. - 2 Radiofrequency Measurement of a Lossy Dielectric Liquid Content in Water. - 3 Measurement of Moisture Content in a Highly Electrical Lossy Material using Time Domain Reflectometry. - 4 Some Topics of Measurement of Complex Permittivity for Lossy Dielectric Materials with Wide-Range of tanδ. - 5 Material Parameter Measurement of Soils and Liquids with a Waveguide Setup. - SESSION 5: MEASUREMENT METHODS. - 1 High Moisture Content Measurement Using Microwave Free-Space Technique. - 2 Comparison of Free Space Reflection and Transmission Time-Domain Measurements for the Determination of the Moisture Content of Bulk Materials. - 3 Hydrous Profile Modeling in Porous Materials from Reflection Coefficient Measurements at 2.45 GHz. - 4 Combined Frequency and Time Domain Moisture Sensing by an Ultra Wideband IQ-M-Sequence Approach. - 5 A Compact Network Analyzer for Resonant Microwave Sensors. - SESSION 6: ELECTROMAGNETIC SENSORS IN TIME- and FREQUENCY DOMAIN FOR MOISTURE CONTENT DETERMINATION IN SOLIDS AND LIQUIDS. - 1 Universal Microwave Moisture Sensor. - 2 Dual Frequency Moisture Sensor Based on Circular Microstrip Antenna. - 3 Characterization and Comparative Evaluation of Novel Planar Electromagnetic Sensors. - 4 Trough Guide Ring Resonator for Precision Microwave Moisture and Density Measurements. - 5 Simple Soil Moisture Probe for Low-Cost Measurement Applications. - SESSION 7: APPLICATIONS IN CIVIL ENGINEERING, PHARMACEUTIAL INDUSTRY, OIL INDUSTRY AND QUALITY INSPECTIONS. - 1 Non-Contact Moisture Sensor for Fresh Concrete. - 2 Application of Microwave Impulse Method for Measuring Moisture Profiles in Building Materials. - 3 Microwave Scanning Technology for Dielectric Material Testing. - 4 Measurement of Continuous Drying out of Subterranean Concrete Walls. - 5 TDR Technique for Measuring the Moisture Content in Brick. - 6 Measuring Moisture Profiles in FGD Gypsum Using the TDR Method. - 7 Advanced Monitoring of Wetness in Pharmaceutical Powder Processes Using In-Situ Dielectric Probe Measurements. - 8 Non-Destructive Microstrip Resonator Technique for the Measurement of Moisture / Permittivity in Crude Oil. - 9 A Novel Application of Planar Electromagnetic Sensing Technique - Quality Inspection of Saxophone Reeds. - SESSION 8: APPLICATION OF METHODS AND SENSORS TO FOODSTUFFS AND AGRICULTURAL PRODUCTS. - 1 New Sensor for High Moist Leaves in Green Tea Production. - 2 Intangible but not Intractable: The Prediction of Food 'Quality' Variables Using Dielectric Spectroscopy. - 3 Microwave Sensing for Food Structure Evaluation. - 4 Effective Microwave Dielectric Properties of Food Materials Consisting of Large Particulates. - 5 RF Impedance Method for Nondestructive Moisture Content Determination in In-Shell Peanuts. - 6 Automatic Control of Moisture in Agricultural Products by Methods of Microwave Aquametry. - 7 High resolution, Non-destructive and In-process Time Domain Aquametry for FMCG and other products using Microstrip sensors. - 8 Frequency and Temperature Dependence of the Permittivity of Fresh Fruits and Vegetables. - 9 A Theoretical Relationship Between the Fractal Dimension and Moisture Content in Grains. - SESSION 9: MOISTURE CONTENT DETERMINATION IN SOIL, SNOW AND WASTE DISPOSALS. - 1 Development of a Sensor for In-situ Determination of Snow, Moisture and Density. - 2 Water Content Measurements in Soil Column Tests with a New Electromagnetic Moisture Sensor. - 3 Alternative Surface Covering of Landfill Using the TAUPE Sealing Control System. - 4 Measurement Method for Detection of Moisture Profiles in a Saline Environment. - SESSION 10: MULTI-PARAMETER MEASUREMENTS FOR DETERMINATION OF PROPERTIES SUCH AS CONDUCTIVITY, MOISTURE, DENSITY, ETC. - 1 Density-independent Moisture Measurements in Polymer Powders Using Millimeter Wave Quasi-optical Resonator. - 2 Granular and Powdered Material Permittivity-density Relationships. - 3 Moisture and Ion Measurement Using Microstripline. - 4 Comparing Near-Field and Far-Field Dielectric Properties Measurements for Accuracy of Bulk Density and Moisture Content Determination in Grain. - POSTER SESSION. - P1 States of Water after the Ionising Radiation on Different Substituted Starches. - P2 Calibration Transfer for the Unified Grain Moisture Algorithm. - P3 Dielectric Properties of Bulk Materials and Restrictions to the Application of Two-Parameter Microwave Aquametry. - P4 Scattering of Electromagnetic Waves by Short Thin Wire and Application to the Modeling of Composites. - P5 Temperature Corrections for a VHF Unified Grain Moisture Algorithm. - P6 Large-scale Sensing of Snow Pack Properties. - P7 Comparing Time Domain Reflectometry and Electrical Resistivity Tomography Measurements for Estimating Soil Water Distribution. - P8 Detecting and Monitoring Frozen Ground and Unfrozen Water Content Using Electric and Electromagnetic Techniques. - P9 Improved Process Control of the Water Content in Biological Filtration Plants. - P10 Experience with Detectors for Infrared Moisture Measuring. - P11 TAUPE Sealing Monitoring System (SMS) for Landfills. - Soil Moisture Group Karlsruhe - Current Work and Future Prospects of a New Research Group. - Applications and Developments of Measurement Methods - an Overview. - Author Index. - Exhibition.
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  • 82
    Monograph available for loan
    Monograph available for loan
    [s.l.] : [s.n.]
    Call number: AWI S6-18-91804
    Type of Medium: Monograph available for loan
    Pages: 29 Seiten , Illustrationen
    Language: Russian , English
    Note: In kyrillischer Schrift , In russischer und englischer Sprache
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  • 83
    Monograph available for loan
    Monograph available for loan
    Canberra [u.a.] : Australian Biological Resources Study [u.a.] | Hobart : Australian Antarctic Division
    Call number: AWI Bio-21-94359
    Type of Medium: Monograph available for loan
    Pages: VIII, 563 Seiten , Illustrationen
    ISBN: 0642568359 (hbk.) , 9780642568359 (hbk.)
    Language: English
    Note: CONTENTS Contributors Acknowledgements 1. Introduction / Harvey J. Marchant & Fiona J. Scott Systematic Arrangement of Taxa 2. Diatoms / Fiona J. Scott & David P. Thomas 3. Dinoflagellates / Andrew McMinn & Fiona J. Scott 4. Silicoflagellates / Gustaaf M. Hallegraeff 5. Haptophytes: Order Prymnesiales / Harvey J. Marchant & Fiona J. Scott & Andrew T. Davidson 6. Haptophytes: Order Coccolithophorales / Claire S. Findlay, Jeremy R. Young & Fiona J. Scott 7. Chrysophytes / Harvey J. Marchant & Fiona J. Scott 8. Prasinophytes / Harvey J. Marchant 9. Chlorophytes / Fiona J. Scott 10. Cryptophytes / Fiona J. Scott & John van den Hojf 11. Euglenoids / Fiona J. Scott 12. Cyanophytes / Harvey J. Marchant 13. Choanoflagellates / Harvey J. Marchant 14. Ciliates / Wolfgang Petz 15. Protista Incertae Sedis / Fiona J. Scott & Harvey J. Marchant Glossary Bibliography Copyright Permission Index
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  • 84
    Series available for loan
    Series available for loan
    Bremerhaven : Alfred-Wegener-Inst. für Polar- und Meeresforschung
    Associated volumes
    Call number: ZSP 168-501 ; ZS-090(501)
    In: Berichte zur Polar- und Meeresforschung
    Type of Medium: Series available for loan
    Pages: II, 247 S.
    ISSN: 1618-3193
    Series Statement: Berichte zur Polar- und Meeresforschung 501
    Classification:
    Oceanology
    Language: English
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  • 85
    Call number: AWI G4-06-0020
    In: Geophysical monograph series
    Description / Table of Contents: Remote Sensing in Northern Hydrology: Measuring enviromental change presents the state of the science informed by satellite tracking of the changes now occuring in northern environments. New data, and new ways to extract information, on snow cover, glaciers and ice sheets, frozen rivers and lakes, permafrost and seasonally frozen ground, surface water and soil moisture, evaporation / evapotranspiration will make this work an essential resource as developments occur - for scientists, researchers, and students who wish to advance the study of northern hydrology, and those in the biophysical sciences who want to learn about current research.
    Type of Medium: Monograph available for loan
    Pages: 150 S. : Ill., graph. Darst., Kt.
    ISBN: 0875904289
    Series Statement: Geophysical monograph series 163
    Language: English
    Note: CONTENTS: Preface / Claude R. Duguay and Alain Pietroniro. - Introduction / Claude R. Duguay and Alain Pietroniro. - Remote Sensing of Snow Cover / Dieter Scherer, Dorothy K. Hall, Volker Hochschild, Max König, Jan-Gunnar Winther, Claude R. Duguay, Frédérique Pivot, Christian Mätzler, Frank Rau, Klaus Seidel, Rune Solberg, and Anne E. Walker. - Remote Sensing of Glaciers and Ice Sheets / Jan-Gunnar Winther, Robert Bindschadler, Max König, and Dieter Scherer. - Ice Characteristics and Processes, and Remote Sensing of Frozen Rivers and Lakes / Martin O. Jeffries, Kim Morris, and Nickolai Kozlenko. - Satellite Remote Sensing of Permafrost and Seasonally Frozen Ground / Claude R. Duguay, Tingjun Zhang, David W. Leverington, and Vladimir E. Romanovsky. - Remote Sensing of Surface Water and Soil Moisture / Alain Pietroniro, Jessika Töyrä, Robert Leconte, and Geoff Kite. - Evaporation/Evapotranspiration Estimates With Remote Sensing / Raoul Granger and Normand Bussières. - Appendix: Acronyms. - Subject Index.
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  • 86
    Monograph available for loan
    Monograph available for loan
    New Dehli : New Age International Publishers
    Call number: AWI Bio-22-94883
    Type of Medium: Monograph available for loan
    Pages: XI, 349 Seiten , Illustrationen
    Edition: Reprint 2005
    ISBN: 0470213590 , 085226240X , 81-224-1343-9
    Language: English
    Note: Contents Foreword, by Professor Dr. Martin Bopp Preface Acknowledgements 1. EXPERIMENTS ON SPORES AND GEMMAE Spore Germination in Liverwort - Jungermanniales, Marchantiales, Anthocerotales, Sphaerocarpales; Types of Spore Germination in Mosses - Sphagnales, Andreaeales, Tetraphidales, Bryales Factors Affecting Spore Germination - Light, Temperature, Sugars, Minerals, Growth Regulators, Hydrogen-ion concentration (pH), OtheT Factors Mechanism of Spore Germination Experiments on Gemmae - light, Temperature, Humidity and other Physical Factors, Growth Regulators, Nitrogenous Substances, Hydrogen-ion concentration (pH), Other Chemical Factors References 2. PROTONEMAL DIFFERENTIATION AND BUD FORMATION IN MOSSES Protonemal Differentiation Bud Formation Factors Affecting Bud Formation - Light, Temperature, Auxins, Cytokinins, Gibberellins, Adenosine 3', 5'-cyclic monophosphate, Adenine and Amino Acids, Minerals and Chelates Vitamins, Abscisic Acid, Sugars, pH, Influence of Other Organisms References. 3. REGENERATION Potentialities of Various Organs for Regeneration - Regeneration from Leaves, Regeneration from Setae Morphology of Régénérants Factors Affecting Regeneration - Light. Radiation, pH, Season, Humidity. Wounding, Temperature, Size of the Fragment Reserve Food Material. Location in the Plant, Age, Correlative Inhibition. Polarity and Apical Dominance Changes Occurring in Regenerating Cells References 4. REPRODUCTIVE BIOLOGY Factors Affecting Gametangial Induction - Light Duration, Light Level, Light Quality. Temperature, Temperature-Photoperiod Interaction. Humidity. Hydration. Carbohydrates. Nitrogenous Substances, Growth Regulators, Chelating Agents, pH and Other Factors References 5. ALTERNATIVE PATHWAYS IN LIFE CYCLE Apogamy - Occurrence of Apogamy in Diplophase and Haplophase, Spore Production in Apogamous Sporophytes, Differentiation of Apogamous Sporophytes from Callus, Factors Controlling Differentiation of Apogamous Sporophytes: Exogenous Factors, Endogenous Factors, Differentiation of Sporophyte and Gametophyte, Role of Calyptra in Sporogon Development Apospory Callus Formation and its Differentiation - Formation of Callus. Differentiation in Callus Controls in Differentiation Alternation of Generations References 6. PHOTOMORPHOGENESIS Spore Germination - Liverworts, Mosses Growth - Liverworts, Mosses Vegetative Propagation - Liverworts, Mosses Metabolism - Liverworts. Mosses; Senescence Bud Induction in Mosses Tropic Responses - Liverworts, Mosses References. 7. ULTRASTRUCTURAL STUDIES Spore Protonema Stem Leaf Gametangia - Antheridium Gametogenesis - Spermatogenesis, Oogenesis Sporogenesis - Spore Sac or Tapetum. Fluctuation in Plastid Number, Structural Changes in Plastids, Cytoplasm, and Other Organelles. Meiosis. Spore Wall Formation Sporophyte-Ganietophyte Junction Seta Histoenzymological Studies - Localization of Enzymes in the Haustorial Foot References 8. CHEMICAL CONSTITUENTS OF BRYOPHYTES Antibiotics Growth Substances - Specified Growth Substances, Non-specified Growth Substances Lipids - Alkanes, Fatty Acids, Cuticular Components Terpenoids - Monoterpenoids, Sesquiterpenoids, Ditetpenoids, Triterpenoids and Sterols Flavonoids - Flavones, Isoflavones, Flavonols, Dihydrofiavonoids and Biflavonyls, Aurones and Chalcones, Acylated Flavonoids, Anthocyanins and Proanthocyanidins, Sphagnorubins Lignins; Other Constitutents - Carotenoids, Carbohydrates, Organic Acids, Dihydrostilbenes, Enzymes, Amino Acids and Quinones, Inorganic Compounds, Miscellaneous, Antitumour Activities, Allergenic Activities References 9. BRYOPHYTES AS INDICATORS OF POLLUTION Heavy Metals - Lead, Cadmium, Zinc, Mercury, Arsenates, Chromium, Nickel. Vanadium Stability Pattern of Metal Ions Metal Tolerance - Copper Mosses, Peat Mosses Gaseous Pollutants - Sulphur dioxide. Fluorides, Ozone Radionuclides (Radio Isotopes) - Cesium. Strontium, Uranium; Radiations References. 10. PROTOPLAST CULTURE Isolation of Protoplasts - Mechanical Method, Enzymatic Method, Source Material for Protoplasts, Factors Affecting Protoplast Isolation: Culture of Protoplasts—Liquid Culture Agar Plating of Protoplasts: Regeneration of Protoplasts - Factors Affecting Regeneration Protoplast Fusion and Somatic Hybrids Induction and Isolation of Mutants References. 11. CONDUCTION IN BRYOPHYTES External Conduction - Gametophyte. Sporophyte, Significance of External Conduction Internal Conduction - Cells Involved in Conduction, Anatomy of the Horizontal Axis, Midribs and Leaf Traces. Conducting Strand in Seta and Capsule, Development and Structure of Mature Conducting Tissues. The Interphase, Internal Conduction of Water, Conduction of Organic Compounds; Evolutionary Trends in the Conducting Strands References. 12. WATER RELATIONS Absorption and Conduction of Water - Endohydric.' Ectohydric, Myxohydric Water Holding Capacity and Growth Rate Desiccation and Rehydration Mechanism of Damage Growth-Forms References SUBJECT INDEX PLANT INDEX AUTHOR INDEX
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  • 87
    Monograph available for loan
    Monograph available for loan
    Kyoto : International Research Center for Japanese Studies
    Associated volumes
    Call number: AWI Bio-18-91448
    In: The pollen flora of Yunnan, China, Vol. 1
    Description / Table of Contents: The Pollen Flora of Yunnan, China is the first book of the series of pollen morphological studies of tree plants growing in the wild in the Yunnan Province and in the surrounding area of China: Asian Environmental History. The series will present the first detailed work on the pollen flora of China. This book includes electron microscope photographs and light micrographs of 67 species of Gymnosperm, Myricaceae and Juglandaceae and can be used for research on many areas including pollen analysis and plant taxonomy.
    Type of Medium: Monograph available for loan
    Pages: 144 S.
    ISBN: 8174363416
    Series Statement: Asian Environmental History 1
    Language: English
    Note: Contents: Preface. - Introduction. - Gymnosperm. - Pinaceae. - Taxodiaceae. - Cupressaceae. - Podocarpaceae. - Ephedraceae. - Angiosperm. - Juglandaceae. - Myricaceae. - Bibliography. - Plates. - Gymnosperm. - Pinaceae: Plates 1-23. - Taxodiaceae: Plates 24-26. - Cupressaceae: Plates 27-39. - Podocarpaceae: Plates 40-46. - Ephedraceae: Plates 47-52. - Angiosperm. - Juglandaceae: Plates 53-64. - Myricaceae: Plates 64-68. - Pollen Sample List. - Index.
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  • 88
    Call number: AWI G6-19-92329
    In: UFZ-Bericht, 02/2005
    Type of Medium: Series available for loan
    Pages: 173 Seiten , Illustrationen
    ISSN: 0948-9452
    Series Statement: UFZ-Report 02/2005
    Language: English
    Note: Contents: Conference Programme. - Session 1: Contamination / Chairman: D. Hunkeler. - Compound-specific isotope methods in contaminant hydrogeology: State-of-the-art and challenges / D. Hunkeler, Y. Abe. - Stable isotope study of a volatile hydrocarbons contaminated landfill site, Bortfol, Switzerland / Thierry R. Oppikofer, Torsten W. Vennemann, Jorge E. Spangenberg, Markus Bill. - Application of compound-specific stable carbon and hydrogen isotope analysis to characterize organic contamination of groundwater / Jeroen Verhack, Jan Bronders, Ilse Van Keer, Rudy Swennen, Jan Schwarzbauer, Tom N.P. Bosma. - Evidences for in situ natural attenuation of Monochlorobenzene in an anaerobic contaminated aquifer / Ivonne Nijenhuis, Sylvia Uhlig, Arno Kaschl, Marcell Nikolausz, Matthias Kastner, Hans-Hermann Richnow. - Stable isotopes as expert witness in traffic accidents: assessing the likelihood between forensic samples of motor oils / Jorge E. Spangenberg, Georges Pierrini, Christophe Champod, Franco Taroni. - Isotopic investigation of dissolved and sedimentary sulfur compounds for assessing in-situ biodegradation of petroleum hydrocarbons in a sulfate rich urban aquifer / Kay Knoeller, Michael Schubert. - Tracing the impact of river bank filtration on the transport of xenobiotica in urban groundwater by stable isotopes / Karsten Osenbrück, Rolf Trettin, Kay Knoller, Gerhard Strauch, Hans-Reinhard Glaser, Monika Möder. - Effects of covering spoil piles on its water budget determined by environmental isotopes / Stephan M. Weise, Jutta Parnieske-Pasterkamp, Rene Vogt, Franziska Rudolph. - Session 2: Geochemistry & Water / Chairman: J. Hoefs. - Isotope fingerprints in the earth sciences: a critical discussion / Jochen Hoefs. - Stable isotope ratio measurements using the Finnigan NEPTUNE multi collector ICPMS using high mass resolution / Johannes Schwieters, Claudia Bouman. - The mineral isotope composition of two Precambrian carbotiatitc complexes from the Karelian - Kola region / Marion Tichomirowa, Gerhard Grosche, Boris Belyatski, Elena Savva, Jörg Keller, Jens Gotze, Wolfgang Todi. - Development of methods for recovery of water from fluid inclusions for stable isotope analysis / Yuri Dublyansky. - Determination of δD and δ18O in brackish and saline natural waters. Part I: The question of distillation of water samples prior to isotopic analysis / Adam Porowski, Peter Kowski. - Isotopic evidences for a new type of groundwater in the Kinnerct basin, Israel / C. Siebert, S. Geyer, P. Möller. - Geochemical and isotopic investigations of a fractured rock aquifer including embedded lakes / Elke Bozau, Gerhard Strauch. - High spatial resolution sulfur isotope analysis of sulfide minerals from the Kupferschiefer deposits of Lubin area, SW Poland / H. Roy Krouse, Jan Parafiniuk, Jaroslaw Nowak, Stan Halas. - Stable isotope composition of daily and monthly precipitation in Zagreb / Jadranka Barešic, Nada Horvatincic, Ines Krajcar Bronic, Bogomil Obelic. - Geochemical investigations of the dissolved gases in the Boom Clay pore water / Sándor Kele, Hugo Moors, Maarten Van Geet, Mieke De Craen, Staf Valkiers, Mihai Variant. - The water isotopes use for determination of water origin in karstic areas: case study / Victor Feurdean, Lucia Feurdean, Ion Stefanescu, Carmen Varlam, Mihai Gligan. - Concentration and separation of uranium and thorium from sediment in north Algerian Sahara using organophosphorus extractant and ions exchange resin / A. W. Badreddine, H. Brahimi, F. Boucheneb. - Session 3: Ecology / Chairman: L. Waasenaar. - Global application of stable hydrogen isotopes to wildlife forensics / Leonard l. Wassenaar, Keith A. Hobson, Gabriel J. Bowen. - Nitrogen isotope ratios as indicator of organic production / Hilmar Forstel, Angelika Basu, Markus Boner. - Effects of clear cutting and soil preparation on natural 15N abundance and N concentration in the needle and soil of two boreal conifer tree species / S. P. Sah, H. llvesniemi. - Carbon isotopes distribution along pine needles (Pinus nigra) / Lidia Barszczowska, Mariusz-Orion Jedrysek. - Potential of natural fouling communities for assimilation offish farm derived particulate nitrogen: a case study in Gulf of Aqaba (Red Sea) / Sonja Lojen, Timor Katz, Anat Tsemel, Ehud Spanier, Dror L. Angel. - CO2 concentration and δ13C through time in sets of monthly air samples from downtown Parma and from the Parma and Taro river valleys, Italy / Antonio Longinelli. - Carbon isotope discrimination affected by atmospheric pollutants / Ralf Wagner. - Turnover of soil organic carbon - The microbial perspective / Christiane Kramer & Gerd Gleixner. - C and O isotope working standards from C3 and C4 photosynthates / Jorge E. Spangenberg. - Use of 15N tracer technique to understand chronic responses of Daphnia magna after shortterm expose to the pyrethroid insecticide fenvalerate / Sebastian Reynaldi, Matthias Liess, Klaus Jung. - Anthropogenic lakes - negligible sources for climate relevant gases? / Horst-Michael Nitzsche, Frank W. Junge. - Effects of environmental factors on δ13C of lichens / Stela Maria Cuna, Gabriela Balas, Elza Hauer. - Online measurement of N2-fluxes from soil cores by using the zeolite KÖSTROLITH SX6® coupled to a GC-ConFlow-IRMS / O. Spott, B. Apelt, R. Russow, C. F. Stange. - Deuterium content in plants with short lifetime: preliminary results / Victor Feurdean, Lucia Feurdean, Silviu Apahidean, Maria Apahidean, Augusta Lujerdean, Mihai Gligan. - Session 4: Sedimentology / Chairman: M. E. Böttcher. - Authigenic sulfur phases as recorders for black shale-triggered anaerobic oxidation of methane: Results from ODP Leg 207 / M.E. Böttcher, H.-J. Brumsack, A. Hetzel, A. Schipper. - Microbially-derived methane in coalbed gases: compound-specific carbon-isotopic study of coalbed gases from the Illinois Basin, USA / D. Strapoc, A. Schimmelmann, M. Mastalerz. - Early diagenesis of sulphur in recent estuarine sediments (Authie Bay, N France) / Sonja Lojen, Nevenka Mikac, Cedric Gabelle, Michel Wartel. - Sulfur and oxygen isotopes of Lower Miocene nonmarine evaporites in the Upper Silesian Coal Basin / S. Halas, T.M. Peryt, I. Pluta. - Ordovician and Silurian carbon isotope trend: a state of art report based on the East Baltic data / Tonu Martma, Dimitri Kaljo. - Variations of δ13 CTOC values of clastic sediments from Thuringia related to biogeochemical carbon cycle / Karin Bräuer, Knut Hahne, Birgit Mingram, Ulrich Wand. - Basin-Scale changes in Upper Cretaceous paleosols: paleoenvironmentai implication for the Maastricht deposits, South Carpathians / Ana-Voica Bojar, Dan Grigorescu, Franz Ottner, Zoltan Csiki. - Carbon, oxygen, and hydrogen isotope fractionation during experimental formation of pirssonite / M. E. Böttcher, S.M. Bernasconi, K. Simon. - Carbon isotope fractionation of methane and CO2 during coalbed gas desorption from coal, Illinois Basin, USA / D. Strapoc, A. Schimmelmann, M Mastahrz. - Carbon istopic preliminary studies on paleoenvironmentai variations recorded in the Lower Carboniferous deposits from the Bardzkie Mountains (Sudetes, SW Poland) / Monika Majewska-Bill, Mariusz Orion Jedrysek. - Session 5: Paleoclimatology / Chairman: G. H. Schleser. - Stable isotopes as proxies for the reconstruction of past climates / G.H. Schleser. - A stable isotope record of an ice core from Akadumii Nauk ice cap, Severnaya Zemlya, Russian Arctic / Diedrich Fritzsche, Rainer Schütt, Hanno Meyer, Heinrich Miller, Frank Wilhelms, Lev M. Savatyugin. - Stable isotope investigations on tree-ring cellulose of Late Glacial pine chronology of Reichwakie (Lusatia). Effects caused by destruction of fossil woods / M. Haupt, R. Wagner, T. Boettger. - Effect of river regulation on the isotopic characteristics of river water and molluscs / István Fórizs. - Stable isotope study on the carbonate phases of the Basahare toess-paleosol profile (Hungary) / Bernadett Bajnó
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  • 89
    Call number: AWI G7-19-92931
    In: Glacier mass balance bulletin, No. 8
    Type of Medium: Series available for loan
    Pages: 100 Seiten , Illustrationen
    Series Statement: Glacier mass balance bulletin 8
    Language: English
    Note: CONTENTS 1 INTRODUCTION 2 BASIC INFORMATION 2.1 SUMMARY TABLE (NET BALANCE, ELA, ELA0, AAR, AAR0) 2.2 CUMULATIVE SPECIFIC NET BALANCE GRAPHS 3 DETAILED INFORMATION 3.1 GLACIAR BAHIA DEL DIABLO (ANTARCTICA) 3.1.1 Topography and observational network 3.1.2 Net balance maps 2001/02 and 2002/03 3.1.3 Net balance versus altitude (2001/02 and 2002/03) 3.1.4 Accumulation area ratio (AAR) and equilibrium line altitude (ELA) versus specific net balance for the whole observation period 3.2 MARTIAL ESTE (ARGENTINA) 3.2.1 Topography and observational network 3.2.2 Net balance maps 2001/02 and 2002/03 3.2.3 Net balance versus altitude (2001/02 and 2002/03) 3.2.4 Accumulation area ratio (AAR) and equilibrium line altitude (ELA) versus specific net balance for the whole observation period 3.3 VERNAGTFERNER (AUSTRIA) 3.3.1 Topography and observational network 3.3.2 Net balance maps (2001/02 and 2002/03) 3.3.3 Net balance versus altitude (2001/02 and 2002/03) 3.3.4 Accumulation area ratio (AAR) and equilibrium line altitude (ELA) versus specific net balance for the whole observation period 3.4 ZONGO (BOLIVIA) 3.4.1 Topography and observational network 3.4.2 Net balance maps (2001/02 and 2002/03) 3.4.3 Net balance versus altitude (2001/02 and 2002/03) 3.4.4 Accumulation area ratio (AAR) and equilibrium line altitude (ELA) versus specific net balance for the whole observation period 3.5 WHITE (CANADA) 3.5.1 Topography and observational network 3.5.2 Net balance maps (2001/02 and 2002/03) 3.5.3 Net balance versus altitude (2001/02 and 2002/03) 3.5.4 Accumulation area ratio (AAR) and equilibrium line altitude (ELA) versus specific net balance for the whole observation period 3.6 URUMQIHE S. NO. 1 (CHINA) 3.6.1 Topography and observational network 3.6.2 Net balance maps (2001/02 and 2002/03) 3.6.3 Net balance versus altitude (2001/02 and 2002/03) 3.6.4 Accumulation area ratio (AAR) and equilibrium line altitude (ELA) versus specific net balance for the whole observation period 3.7 FONTANA BIANCA (ITALY) 3.7.1 Topography and observational network 3.7.2 Net balance maps (2001/02 and 2002/03) 3.7.3 Net balance versus altitude (2001/02 and 2002/03) 3.7.4 Accumulation area ratio (AAR) and equilibrium line altitude (ELA) versus specific net balance for the whole observation period 3.8 TSENTRALNIY TUYUKSUYSKIY (KAZAKHSTAN) 3.8.1 Topography and observational network 3.8.2 Net balance map (2001/02 and 2002/03) 3.8.3 Net balance versus altitude (2001/02 and 2002/03) 3.8.4 Accumulation area ratio (AAR) and equilibrium line altitude (ELA) versus specific net balance for the whole observation period 3.9 NIGARDSBREEN (NORWAY) 3.9.1 Topography and observational network 3.9.2 Net balance maps (2001/02 and 2002/03) 3.9.3 Net balance versus altitude (2001/02 and 2002/03) 3.9.4 Accumulation area ratio (AAR) and equilibrium line altitude (ELA) versus specific net balance for the whole observation period 3.10 WALDEMARBREEN (NORWAY) 3.10.1 Topography and observational network 3.10.2 Net balance maps (2001/02 and 2002/03) 3.10.3 Net balance versus altitude (2001/02 and 2002/03) 3.10.4 Accumulation area ratio (AAR) and equilibrium line altitude (ELA) versus specific net balance for the whole observation period 3.11 DJANKUAT (RUSSIA) 3.11.1 Topography and observational network 3.11.2 Net balance maps (2001/02 and 2002/03) 3.11.3 Net balance versus altitude (2001/02 and 2002/03) 3.11.4 Accumulation area ratio (AAR) and equilibrium line altitude (ELA) versus specific net balance for the whole observation period 3.12 MALIY AKTRU (RUSSIA) 3.12.1 Topography and observational network 3.12.2 Net balance maps (2001/02 and 2002/03) 3.12.3 Net balance versus altitude (2001/02 and 2002/03) 3.12.4 Accumulation area ratio (AAR) and equilibrium line altitude (ELA) versus specific net balance for the whole observation period 3.13 STORGLACIÄREN (SWEDEN) 3.13.1 Topography and observational network 3.13.2 Net balance maps (2001/02 and 2002/03) 3.13.3 Net balance versus altitude (2001/02 and 2002/03) 3.13.4 Accumulation area ratio (AAR) and equilibrium line altitude (ELA) versus specific net balance for the whole observation period 4 FINAL REMARKS AND ACKNOWLEDGEMENTS 5 PRINCIPAL INVESTIGATORS AND NATIONAL CORRESPONDENTS 5.1 PRINCIPAL INVESTIGATORS 5.2 NATIONAL CORRESPONDENTS OF WGMS
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  • 90
    Call number: AWI G3-23-94993
    Type of Medium: Monograph available for loan
    Pages: 24 Seiten , Illustrationen
    Language: English
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  • 91
    Call number: M 05.0523 ; AWI G4-06-0009
    Type of Medium: Monograph available for loan
    Pages: XV, 381 Seiten , Illustrationen
    ISBN: 140203010X , 1-4020-3010-X
    Classification:
    Meteorology and Climatology
    Language: English
    Note: Contents Introduction 1. Isotope hydrology: a historical perspective / P.K. Aggarwal, K. Froehlich, R. Gonfiantini, J.R. Gat ISOTOPIC AND NUCLEAR METHODOLOGIES 2. Isotopic tracers for obtaining hydrologic parameters / H. Moser, W. Rauert 3. Hydrologic process studies using radionuclides produced by cosmic rays / D.Lal 4. Stable oxygen and hydrogen isotopes / L.L. Gourcy, M. Groening, P.K. Aggarwal 5. Tritium in the hydrologic cycle / R.L. Michel 6. Assessing sources and transformations of sulphate and nitrate in the hydrosphere using isotope techniques / B. Mayer 7. Rare gases / H.H. Loosli, R. Purtschert 8. U and Th series nuclides in natural waters / A. Kaufman 9. Optical isotope ratio measurements in hydrology / E.R.Th. Kerstel, H.A.J. Meijer HYDROLOGIC PROCESSES AND SYSTEMS 10. Some classical concepts of isotope hydrology / J.R. Gat 11. Istotopes in lake studies: a historical perspective / K.Froehlich, R. Gonfiantini, K. Rozanski 12. A review of isotope applications in catchment hydrology / T. Vitvar, P.K. Aggarwal, J.J. McDonnell 13. Contribution of isotopic and nuclear tracers to study of groundwaters / W.M. Edmunds 14. Dating of young groundwater / LN. Plummer 15. Dating of old groundwater - history, potential, limits and future / M.A. Geyh 16. Geotermal systems / Y.K. Kharaka, R.H. Mariner 17. Saline waters / J. Horita HYDROLOGIC PROCESSES AND SYSTEMS 18. Isotopes in atmospheric moisture / K. Rozanski 19. How much climatic information do water isotopes contain? / G. Hoffmann, M. Cuntz, J. Jouzel, M. Werner 20. Stable isotopes through the holocene as recorded in low-latitude, high-altitude ice cores / L.G. Thompson, M.E. Davis 21. Groundwater as an archive of climatic and environmental change / W.M. Edmunds 22. Isotopic palaeolimnology / F. Gasse Appendices A. List of seminal papers on isotope hydrology (the isotopes of hydrogen and oxygen) B. List of papers presented at the 1st IAEA Symposium on Isotope Hydrology (Tokyo, 1963) C. Excerpts from report of 1st IAEA Panel on the Application of Isotope Techniques in Hydrology
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  • 92
    Call number: AWI G3-06-0023
    In: Geological Society special publication, 242
    Type of Medium: Monograph available for loan
    Pages: [VII], 161 Seiten , Illustrationen
    ISBN: 1862391750
    Series Statement: Geological Society special publication 242
    Language: English
    Note: Contents Preface Interactions between glaciers and permafrost: an introduction / C. HARRIS & J.B. MURTON Glaciers and Permafrost Glacier-permafrost interaction in Arctic and alpine mountain environments with examples from southern Norway and Svalbard / B. ETZELMÜLLER & J.O. HAGEN Investigating glacier-permafrost relationships in high-mountain areas: historical background, selected examples and research needs / W. HAEBERLI Glacier-permafrost interactions and glaciotectonic landform generation at the margin of the Leverett Glacier, West Greenland / R.I. WALLER & G.W. TUCKWELL The interaction of a surging glacier with a seasonally frozen foreland: Hagafellsjökull-Eystri, Iceland / M.R. BENNETT, D. HUDDART & R.I. WALLER Glacier-permafrost hydrological interconnectivity: Stagnation Glacier, Bylot Island, Canada / B.J. MOORMAN Glacier-rock glacier relationships as climatic indicators during the late Quaternary in the Cordillera Ampato, Western Cordillera of southern Peru / U. DORNBUSCH Proglacial and Ice Marginal Processes Cryological processes implied in Arctic proglacial stream sediment dynamics using principal components analysis and regression / T. D.L. IRVINE-FYNN, B.J. MOORMAN, D. B. SJOGREN, F.S.A. WALTER, I.C. WILLIS, A.J. HODSON, J.L.M. WILLIAMS & P.N. MUMFORD Melt rates at calving termini: a study at Glaciar Leon, Chilean Patagonia / E. HARESIGN & C.R. WARREN Actual paraglacial progradation of the coastal zone in the Kongsfjorden area, western Spitsbergen (Svalbard) / D. MERCIER & D. LAFFLY Permafrost and Frozen Ground Holocene permafrost aggradation in Svalbard / O. HUMLUM Experimental simulation of ice-wedge casting: processes, products and palaeoenvironmental significance / C. HARRIS & J.B. MURTON Late Holocene solifluction history reconstructed using tephrochronology / M.P. KIRKBRIDE & A.J. DUGMORE Index
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  • 93
    Series available for loan
    Series available for loan
    Bremerhaven : Alfred-Wegener-Inst. für Polar- und Meeresforschung
    Associated volumes
    Call number: ZSP-168-503
    In: Berichte zur Polar- und Meeresforschung
    Type of Medium: Series available for loan
    Pages: IV, 149 S.
    ISSN: 1618-3193
    Series Statement: Berichte zur Polar- und Meeresforschung 503
    Language: English
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  • 94
    Series available for loan
    Series available for loan
    Bremerhaven : Alfred-Wegener-Inst. für Polar- und Meeresforschung
    Associated volumes
    Call number: ZSP-168-499 ; ZS-090(499)
    In: Berichte zur Polar- und Meeresforschung
    Type of Medium: Series available for loan
    Pages: VI, 180 S.
    ISSN: 1618-3193
    Series Statement: Berichte zur Polar- und Meeresforschung 499
    Classification:
    Oceanology
    Language: German
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  • 95
    Call number: ZSP-168-500 ; ZS-090(500)
    In: Berichte zur Polar- und Meeresforschung
    Type of Medium: Series available for loan
    Pages: 302 S. , graph. Darst.
    ISSN: 1618-3193
    Series Statement: Berichte zur Polar- und Meeresforschung 500
    Classification:
    Oceanology
    Language: English
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  • 96
    Monograph available for loan
    Monograph available for loan
    Berlin [u.a.] : Bornträger
    Call number: AWI G1-05-0127
    Type of Medium: Monograph available for loan
    Pages: 481 S.
    Edition: Nachdr. der 1. Aufl. 1915 mit handschriftlichen Bemerkungen von Alfred Wegener, Notizen und Briefen sowie neu erstelltem Index. Nachdr. der 4. umgearb. Aufl. 1929 mit neu erstelltem Index
    ISBN: 3443010563
    Language: German
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  • 97
    Call number: ZSP-168-502 ; ZS-090(502)
    In: Berichte zur Polar- und Meeresforschung
    Type of Medium: Series available for loan
    Pages: 106 S. , graph. Darst.
    ISSN: 1618-3193
    Series Statement: Berichte zur Polar- und Meeresforschung 502
    Classification:
    Oceanology
    Language: English
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  • 98
    Call number: ZSP-168-498 ; ZS-090(498)
    In: Berichte zur Polar- und Meeresforschung
    Type of Medium: Series available for loan
    Pages: 149 S. , graph. Darst.
    ISSN: 1618-3193
    Series Statement: Berichte zur Polar- und Meeresforschung 498
    Classification:
    Oceanology
    Language: German
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  • 99
    Call number: ZSP-168-497 ; ZS-090(497)
    In: Berichte zur Polar- und Meeresforschung
    Description / Table of Contents: Analysen paläoklimatologischer Daten, z.B. basierend auf Eisbohrkernen, und meteorologischer Messungen haben gezeigt, dass in der Vergangenheit atmosphärische Klimaschwankungen mit verschiedenen zeitlichen Perioden von Jahrzehnten bis zu Jahrtausenden aufgetreten sind. Ursachen dieser Schwankungen sind sowohl Einflussfaktoren, die von außen auf die Atmosphäre wirken als auch atmosphäreninterne dynamische Prozesse. Diese dynamischen Prozesse können durch Multiskalenwechselwirkungen, d.h. durch Impuls- und Energieflüsse zwischen Strömungsmustern verschiedener räumlicher Ausdehnung, z.B. globaler langwelliger Atmosphärenschwingungen und kleinräumiger Hoch- und Tiefdruckgebiete, beschrieben werden. Zur Modellierung horizontaler atmosphärischer Multiskalenwechselwirkungen wurde in der vorgelegten Arbeit ein neues idealisiertes Atmosphärenmodell vorgestellt, das einen Beitrag zur verbesserten Beschreibung atmosphärischer Klimaschwankungen darstellt. Die Besonderheit des Einschichtenmodells besteht darin, dass die horizontale Auflösung der Atmosphäre zeitlich veränderlich und räumlich adaptiv ist. Damit können gleichzeitig in verschiedenen Regionen der Erde in Abhängigkeit vom aktuellen Strömungszustand unterschiedliche Auflösungen des Modells realisiert werden. Für bekannte stationäre und instationäre Lösungen der Modellgleichungen konnte anhand von Modellsimulationen nachgewiesen werden, dass das Modell korrekte Ergebnisse liefert. In einem weiteren Modellexperiment konnte als Beispiel für eine Multiskalenwechselwirkung die Auswirkung eines nicht realen einzeln stehenden Berges auf den troposphärischen Strahlstrom erfolgreich modelliert werden.
    Type of Medium: Series available for loan
    Pages: 129 S. , graph. Darst.
    ISSN: 1618-3193
    Series Statement: Berichte zur Polar- und Meeresforschung 497
    Classification:
    Meteorology and Climatology
    Language: German
    Location: AWI Reading room
    Location: Lower compact magazine
    Branch Library: AWI Library
    Branch Library: GFZ Library
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    Call number: AWI G5-06-0006
    Type of Medium: Monograph available for loan
    Pages: IV, 200 S.
    Language: German
    Note: Potsdam, Univ., Habil.-Schr., 2005
    Location: AWI Reading room
    Branch Library: AWI Library
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