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  • 1995-1999  (645,116)
  • 1980-1984  (207,234)
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  • 1999  (324,205)
  • 1998  (320,941)
  • 1983  (207,234)
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  • 1
    Monograph available for loan
    Monograph available for loan
    Macroeconomics after Keynes : a reconsideration of the general theory (1983)
    Cambridge, Mass : MIT Press
    Details
    Call number: IASS 16.90011
    Type of Medium: Monograph available for loan
    Edition: Online-Ausg.
    ISBN: 0585374848 (electronic bk.) , 9780585374840 (electronic bk.) , 0262530457 (print)
    URL: Inhaltsverzeichnis
    Parallel Title: Print version Macroeconomics after Keynes
    Language: English
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  • 2
    Monograph available for loan
    Monograph available for loan
    Atlas climatico de España (1983)
    Madrid : Cartografía Española, S.A.
    Details Availability
    Call number: MOP A2 17-91141
    Type of Medium: Monograph available for loan
    Pages: 43 Bl , überw. Kt , 43 x 54 cm
    ISBN: 845009495X
    Language: Spanish
    Note: In span. Sprache
    Location: MOP - must be ordered
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  • 3
    Dissertations
    Dissertations
    Viskoelastische FD-Modellierung seismischer Wellen zur Interpretation gemessener Seismogramme (1998)
    Details Availability
    Call number: M 16.90215
    Type of Medium: Dissertations
    Pages: 178 S. , Ill., graph. Darst.
    Language: German
    Note: Kiel, Univ., Diss., 1998
    Branch Library: GFZ Library
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  • 4
    Monograph available for loan
    Monograph available for loan
    Managing the globalized environment : local strategies to secure livelihoods (1999)
    London : Intermediate Technology Publications
    Details Availability
    Call number: PIK N 071-18-91871
    Type of Medium: Monograph available for loan
    Pages: XI, 192 Seiten , 23 cm
    ISBN: 1853394513
    URL: http://www.gbv.de/dms/hbz/toc/ht009218450.pdf
    Language: English
    Location: A 18 - must be ordered
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  • 5
    Monograph available for loan
    Monograph available for loan
    Beiträge zur geologisch-tektonischen Analyse der Krustenentwicklung im antarktischen Ozeanbereich (1983)
    Berlin : Zentralinstitut für Physik der Erde
    Details Availability
    Call number: AWI G2-19-92036
    Type of Medium: Monograph available for loan
    Pages: 78 Seiten , Illustrationen
    Language: German
    Note: Inhaltsverzeichnis: 1. Vorwort. - 2. Struktur und Entwicklung der Antarktischen Platte. - 2.1. Generelle Kennzeichnung der Antarktischen Platte. - 2.2. Tripelpunkte. - 2.2.1. Bouvet-Tripelpunkt. - 2.2.2. Indik-Tripelpunkt. - 2.2.3. Macquarie-Tripelpunkt. - 2.2.4. Osterinsel-Tripelpunkt. - 2.3. Plattengrenzen und Plattenfelder. - 2.3.1. Bouvet-Indik-Feld. - 2.3.1.1. Ausbildung der Plattengrenze. - 2.3.1.2. Anomale Entwicklung südlich der Agulhas-Bruchzone. - 2.3.1.3. Inseln und submarine Plateaus im südlichen Indik. - 2.3.2. Indik-Macquarie-Feld. - 2.3.3. Macquarie-Osterinsel-Feld. - 2.3.3.1. Ausbildung der Plattengrenze. - 2.3.3.2. Sandwich- und Scotia-Platte. - 2.3.4.3. Beziehungen zwischen Südamerika und Antarktika und das Problem der Antarktischen Halbinsel. - 2.3.4.4. Weddellbecken. - 2.3.4.5. "Drake-Platte". - 2.3.4.6. Plattentektonische Entwicklung des Südostpazifiks. - 2.4. Überblick über den Werdegang der südhemisphärischen Ozeangebiete und den Ablauf des Gondwanazerfalls. - 3. Zur Bedeutung der Krustenentwicklung für Paläoozeanlogie und Paläoklimatologie. - 3.1. Einige Kennzeichen der ozeanologischen Situation in den antarktischen Meeresgebieten. - 3.2. Kriterien für Veränderungen der paläoozeanologischen und paläoklimatologischen Verhältnisse im Hinblick auf die paläotektonische Interpretation. - 3.3. Abriß der paläoozeanologisch-paläoklimatologischen Entwicklung im Känozoikum und mögliche Zusammenhänge mit dem tektonischen Geschehen. - 4. Zusammenfassung. - 5. Literaturverzeichnis. - 6. Abbildungsverzeichnis. -
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  • 6
    Series available for loan
    Series available for loan
    Chemical fractionation of brine in the McMurdo Ice Shelf, Antarctica (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
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    Call number: ZSP-201-83/6
    In: CRREL Report, 83-6
    Description / Table of Contents: During the austral summers of 1976-77 and 1978-79, several ice cores were taken from the McMurdo Ice Shelf brine zone to investigate its thermal, physical and chemical properties. This brine zone consists of a series of super-imposed brine layers (waves) that originate at the seaward edge of the ice shelf and migrate at various rates, depending upon their age and position in the ice shelf. The brine in these layers becomes increasingly concentrated as the waves migrate inland through the permeable ice shelf firn. Chemical analyses of brine samples from the youngest (uppermost) brine wave show that it contains sea salts in normal seawater proportions. Further inland, deeper and older brine layers, though highly saline (S 〉 200 ‰), are severely depleted in SO2-4 with the SO2-4/Na+ ratio being an order of magnitude less than that of normal seawater. Analyses of Na+, K+, Ca2+, Mg2+, SO2-4 and CI-, together with solubility and temperature considerations, show that the sulfate depletion is due to selective precipitation of mirabilite, Na2SO4*10H2O. The location of the inland boundary of brine penetration is closely related to the depth at which the brine en-counters the firn/ice transition. However, a small but measurable migration of brine is still occurring in otherwise impermeable ice; this is attributed to eutectic dissolution of the ice by concentrated brine as it moves into deeper and warmer parts of the McMurdo Ice Shelf.
    Type of Medium: Series available for loan
    Pages: iii, 16 Seiten , Illustrationen
    Series Statement: CRREL Report 83-6
    URL: https://apps.dtic.mil/dtic/tr/fulltext/u2/a127821.pdf
    URL: https://hdl.handle.net/11681/9312
    Language: English
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  • 7
    Series available for loan
    Series available for loan
    Ice growth on Post Pond, 1973-1982 (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Details Availability
    Call number: ZSP-201-83/4
    In: CRREL Report, 83-4
    Description / Table of Contents: Measurements and analysis of seasonal ice growth and decay on Post Pond, New Hampshire, for the period 1973-1982 are presented. Observations included ice thickness measurements, examination of the various ice types contributing to the ice cover, and measurements of meteorological parameters for correlation with and modeling of the ice growth process. The overall nature of ice growth and decay (ice loss) on the Post Pond has been ascertained, the seasonal variability in the timing of freeze-up and ice-out and the duration of the ice cover have been determined, and the relationship of ice growth to freezing-degree-day (deg C) records evaluated on the basis of a Stefan conduction equation modified to deal with ice sheets covered with or free of snow. Ice growth occurs predominantly by the direct freezing of lake water, but snow ice may compose as much as 50% of the ice cover in winters with higher than average snowfall. Freeze-up leading to the establishment of a stable ice cover occurs during the 4-week period from the end of November to the end of December. Maximum seasonal ice thicknesses were from 45 to 67 cm and are generally attained during the first two weeks of March; ice-out, marking the final disappearance of ice from Post Pond, usually occurs by the third week of April. The overall rate of the ice loss is three to four times that of ice growth, and is dominated initially by melting from the top. As much as 50% of the ice may be lost in this way before the onset of any bottom melting. Final dissipation of the ice cover is usually expedited by candling resulting from preferential melting and disintegration of the ice at crystal boundaries.
    Type of Medium: Series available for loan
    Pages: iv, 30 Seiten , Illustrationen
    Series Statement: CRREL Report 83-4
    URL: https://apps.dtic.mil/docs/citations/ADA126334
    URL: https://hdl.handle.net/11681/9277
    Language: English
    Note: CONTENTS Abstract Preface Introduction Location of study Study methods Ice thickness Ice-cover composition Surface air temperatures Freeze-up and ice-out characteristics Results and discussion Ice-growth record Freezing-degree-day records Ice-growth predictions Summary and conclusions Literature cited Appendix A: Ice-growth records Appendix B: Measured and computed ice-growth curves
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  • 8
    Series available for loan
    Series available for loan
    Analysis of a diffusion wave flow routing model with application to flow in tailwaters (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
    Details Availability
    Call number: ZSP-201-83/7
    In: CRREL Report, 83-7
    Description / Table of Contents: Peak power generation with hydropower creates tailwater flow conditions characterized by high and low flows with abrupt transitions between these states. Flows occurring in tailwaters typically form sharp-fronted, large-amplitude waves of relatively short period. An understanding of the mechanics of downstream propagation of these waves is important both for direct application in studies of the tailwater and because of the similarity of these waves to those following a dam break. An analysis of the dynamic equations of open channel flow is used to quantify the relative importance of flow wave convection, diffusion and dispersion in rivers. The relative importance of each process is re­lated to the relative magnitude of terms in the dynamic equations, providing a physical basis for model formulation. A one-dimensional diffusion wave flow routing model, modified for tailwaters, simulates the important physical pro­cesses affecting the flow and is straightforward to apply. The model is based upon a numerical solution of the kine­matic wave equation. The “modified equation,” Hirt, and von Neumann analyses are used to gain insight into the stability and dissipative and dispersive behavior of the numerical solution, and results of these analyses are compared. A set of linear routings is used to demonstrate the dissipative and dispersive behavior predicted by the analyses and to verify the accuracy of an expression that quantifies the numerical diffusion of the model. The analyses provide a basis for selection of numerical parameters for model applications. The capability and accuracy of the model are enhanced when physical wave diffusion is balanced by numerical diffusion in the model. Maintaining the diffusion balance re­quires that the time derivative weighting parameter 0 be variable and in some instances negative. Though some amount of phase error is introduced, negative 0 values have no adverse effect upon model stability. Field studies were con­ducted to demonstrate the benefits of careful model development and analysis, and to verify the diffusion wave model for rapidly varying tailwater flow. The bed slope and roughness characteristics of the field study reaches (below Apalachia and Norris Dams) differ greatly, spanning those of a large number of rivers of practical interest. The accurate simulation of flow in both of these tailwaters attests to the soundness of both the physical basis of the model and the numerical solution technique. The field studies confirm, for the extreme case of rapidly varying flow in a mildly sloped river, that inertia has a negligible effect upon unsteady flow waves at low Froude numbers. Additionally, these studies verify that diffusion of short-period waves in rivers is generally significant.
    Type of Medium: Series available for loan
    Pages: vi, 41 Seiten , Illustrationen
    Series Statement: CRREL Report 83-7
    URL: https://cdm16021.contentdm.oclc.org/digital/collection/p266001coll1/id/7006/rec/1
    URL: https://hdl.handle.net/11681/9313
    Language: English
    Note: CONTENTS Abstract Preface Nomenclature Introduction Physical diffusion and dispersion in open channel flow Modeling approach Description of the diffusion wave flow routing model Analysis of the numerical model Modified equation and Hirt analyses of diffusion wave model von Neumann analysis of the diffusion wave model Linear case studies Accuracy considerations of the numerical solution Field studies Apalachia Dam tailwater Norris Dam tailwater Conclusions Literature cited
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  • 9
    Series available for loan
    Series available for loan
    Dynamic ice-structure interaction during continuous crushing (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
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    Call number: ZSP-201-83/5
    In: CRREL Report, 83-5
    Description / Table of Contents: This report presents the results of dynamic ice-structure interaction model tests conducted at the CRREL Ice Engineering Facility. A flexible, single-pile, bottom-founded offshore structure was simulated by a test pile with about a one-to-ten scale ratio. Urea (instead of sodium chloride) was used as dopant to scale down the ice properties, resulting in good model ice properties. Six ice fields were frozen and 18 tests carried out. In all cases distinctive dynamic ice structure interaction vibrations appeared, from which abundant data were collected. In tests with linear ice velocity sweep, sawtooth-shaped ice force fluctuations occurred first. With increasing velocity the natural modes of the test pile were excited, and shifts from one mode to another occurred. The maximum ice force values appeared mostly with low loading rates, but high forces appeared random'y at high ice velocities. As a general trend, ice force maximums, averages and standard deviations decreased with increasing ice velocities. The aspect ratio effect of the ice force in continuous crushing follows the same dependence as in static loadings. The frequency of observed ice forces is strongly dominated by the natural modes of the structure. Dynamically unstable natural modes tend to make the developing ice force frequencies the same as the natural frequencies. Otherwise the resulting frequency depends directly on structural stiffness and ice velocity and inversely on the ice force range. During vibrations the displacement rates of the structure overcome the velocity of ice, making low loading rates and hence high ice forces possible. During crushing, ice induces both positive and negative damping.
    Type of Medium: Series available for loan
    Pages: iv, 53 Seiten , Illustrationen
    Series Statement: CRREL Report 83-5
    URL: https://apps.dtic.mil/docs/citations/ADA126349
    URL: https://hdl.handle.net/11681/9311
    Language: English
    Note: CONTENTS Abstract Preface Introduction Test arrangements Ice properties Crushing patterns Maximum ice force vs velocity Dynamic aspect ratio effect and crushing strength Measured ice force frequencies Calculated ice force frequencies Accelerations, velocities and displacements Damping Ice-induced negative damping Limit cycles Buckling load Conclusions Literature cited
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  • 10
    Series available for loan
    Series available for loan
    Computer modeling of time-dependent rime icing in the atmosphere (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
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    Call number: ZSP-201-83/2
    In: CRREL Report, 83-2
    Description / Table of Contents: A numerical model of rime ice accretion on an arbitrary two-dimensional airfoil is presented. The physics of the model are described and results are presented that demonstrate, by comparison with other theoretical data and experimental data, that the model predictions are believable. Results are also presented that illustrate the capability of the model to handle time-dependent rime ice accretion, taking into account the feedback between the ice accretion and the airflow and droplet trajectory fields.
    Type of Medium: Series available for loan
    Pages: vi, 81 Seiten , Illustrationen
    Series Statement: CRREL Report 83-2
    URL: https://apps.dtic.mil/docs/citations/ADA126404
    URL: https://hdl.handle.net/11681/9309
    Language: English
    Note: CONTENTS Abstract Preface Nomenclature Introduction Methodology Potential flow around an arbitrary airfoil Incompressible velocity field Droplet trajectory equation Computational procedure for trajectories Determining the point of impact Calculation of collision efficiencies Accreting an ice layer Determining the accuracy of the flow field Determining the accuracy of the trajectories Results and discussion Comparing results with and without the history term Collision efficiency of NACA 0015 airfoil at 8° attack angle Time-dependent accretion on NACA 0015 airfoil at 8° attack angle Time-dependent accretion on NACA 0015 airfoil at 0° attack angle Conclusions and recommendations Literature cited Appendix A : Sample input Appendix B: Sample output Appendix C : Program listing
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  • 11
    Series available for loan
    Series available for loan
    Analysis of roof snow load case studies : uniform loads (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
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    Call number: ZSP-201-83/1
    In: CRREL Report, 83-1
    Description / Table of Contents: Roof snow load case studies gathered throughout the United States over a three-year period are analyzed. The objective of the analysis is to determine a relationship between the snow load on the ground and the corresponding uniform snow load on flat and sloped roofs. The main parameters considered are the thermal characteristics of the roof, the roof slope and the exposure of the structure. Exposure has the strongest effect on the ratio of ground to roof snow loads. Comparisons are made with existing and proposed building codes and standards.
    Type of Medium: Series available for loan
    Pages: iv, 47 Seiten , Illustrationen
    Series Statement: CRREL Report 83-1
    URL: https://apps.dtic.mil/dtic/tr/fulltext/u2/a126330.pdf
    URL: https://hdl.handle.net/11681/9329
    Language: English
    Note: CONTENTS Abstract Preface Metric conversion table Introduction Data base Conversion factor Ground load effects Exposure effects Thermal effects Slope effects Expected value relationship Comparison with existing codes and standards Comparison with relationships proposed in new ANSI standard Summary and conclusions Literature cited Appendix A. Roof snow load case history reports Appendix B. Roofs in the snow load case study data base Appendix C. Ground and roof snow load data Appendix D. Conversion factors from the 1982 ANSI standard
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  • 12
    Monograph available for loan
    Monograph available for loan
    Feinstrukturuntersuchungen durch die Analyse von Signalkenngrößen in DEKORP-Daten aus dem Norddeutschen Becken : Endbericht zum Forschungsvorhaben ; Teilprojekt im Rahmen des BMBF F+E Projekts DEKORP 2000 (1998)
    Hannover : Bundesanstalt für Geowissenschaften und Rohstoffe
    Details Availability
    Call number: M 19.92690
    Type of Medium: Monograph available for loan
    Pages: iii, 57 Seiten , Illustrationen
    Language: German
    Note: Inhalt Zusammenfassung 1 Kurzdarstellung des Forschungsvorhabens 1.1 Aufgabenstellung 1.2 Voraussetzungen, unter denen das Forschungsvorhaben durchgeführt wurde 1.3 Planung und Ablauf 1.4 Wissenschaftlicher und technischer Stand 1.5 Zusammenarbeit mit anderen Stellen 1.6 Verwendung der Ergebnisse 2 Ausführungen zu den durchgeführten Arbeiten und erzieltes Ergebnis 2.1 Einleitung 2.2 Untersuchter Abschnitt des Profils DEKORP 9601 2.3 Aufstellung eines Geschwindigkeits-Tiefen-Modells für den sedimentären Oberbau 2.3.1 Zielsetzung 2.3.2 Pre-Processing der Daten 2.3.3 Eingesetztes Verfahren zur Bestimmung von Intervallgeschwindigkeiten 2.3.4 Interaktiver Aufbau des Geschwindigkeits-Tiefen-Modells 2.4 Untersuchungen an Reflexionen aus der Mittelkruste 2.4.1 Bestimmung von Stapelgeschwindigkeiten im ρ-τ-Bereich 2.4.2 Analyse von Signalparametern 2.5 Schlußbetrachtung und Ausblick 3 Literatur
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  • 13
    Monograph available for loan
    Monograph available for loan
    Hans Stille (1876-1966) geologist (1978-)
    Stuttgart : Schweizerbart Science Publishers ; Volume 1, number 1 (1978)-
    Details Availability
    Call number: M 18.91571
    Type of Medium: Monograph available for loan
    Pages: 134 Seiten
    ISSN: 2363-7196
    Series Statement: Global tectonics and metallogeny : special issue Vol. 10/2-4
    Classification:
    Tectonics
    Parallel Title: Erscheint auch als Global tectonics and metallogeny
    Language: English
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  • 14
    Monograph available for loan
    Monograph available for loan
    Flora Qinghaiica; Vol. 2 (1999)
    Xining : Qinghai People's Publ. House
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    Call number: AWI Bio-18-91553-2
    In: Flora Qinghaiica, Vol. 2
    Type of Medium: Monograph available for loan
    Pages: 463 Seiten , Illustrationen
    ISBN: 7225017543
    Language: Chinese , Latin
    Note: Contents: Crassulaceae / Pan Jin-tang, Chen Shi-long (Sedum). - Saxifragaceae / Pan Jin-tang. - Rosaceae / Wu Zhen-Ian. - Leguminosae / Wu Yu-hu, Xia Zhen-dai (Vicieae). - Geraniaceae, Tropaeolaceae, Linaceae, Zygophyllaceae, Rutaceae, Simaroubaceae, Meliaceae, Polygalaceae / Wu Zhen-Ian. - Euphorbiaceae / Pan Jin-tang. - Callitrichaceae, Anacardiaceae, Celastraceae, Aceraceae, Sapindaceae, Balsaminaceae, ·Rhamnaceae, Vitaceae, Tiliaceae, Malvaceae, Actinidiaceae, Cuttiferae / Wu Zhen-Ian. - Tamaricaceae / Zhang-Zhi-he. - Violaceae / Pan Jin-tang. - Thymelaeaceae, Elaeagnaceae / Zhang Zhi-he. - Onagraceae, Haloragidiceae, Hippuridaceae, Cynomoriaceae / Pan Jin-tang. - Araliaceae / Wu Zhen-Ian. - Umbelliferae, Cornaceae / Pan Jin-tang. - Delineatores / Wang Ying, Yan Cui-lan, Liu Jin-jun, Pan Jin-tang. , In chines. Schr. - Nomenklatur in lat. Schr.
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  • 15
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    Series available for loan
    Mechanics of ice jam formation in rivers (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-83/31
    In: CRREL Report, 83-31
    Description / Table of Contents: A mathematical model is described that is used to determine the maximum ice conveyance capacity of a river channel. Based upon this model, computer programs were developed that enable the ice discharge to be calculated for steady-state flow conditions. For rivers that have uniform flow, the maximum ice-conveying capacity can be described with a simple function expressed in terms of the size of the ice fragments, channel geometry, and the flow of water in the river. For nonuniform flows, the computer program determines the elevation profile of the surface layer in addition to other flow characteristics, such as the velocity and surface concentration of the ice fragments. The location along this surface profile where the ice conveyance capacity becomes less than the upstream supply is determined and is considered to be the position where a surface ice jam or ice bridge will be formed.
    Type of Medium: Series available for loan
    Pages: iv, 21 Seiten , Illustrationen
    Series Statement: CRREL Report 83-31
    URL: https://apps.dtic.mil/dtic/tr/fulltext/u2/a138371.pdf
    URL: https://hdl.handle.net/11681/9292
    Language: English
    Note: CONTENTS Abstract Preface Nomenclature Introduction Constitutive relationships Equations of motion Uniform flow Nonuniform flow Ice transport: Uniform flow Symmetric channel Asymmetric channel Ice transport: Nonuniform flow Further considerations Basis for model improvement Conclusions Literature cited
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  • 16
    Series available for loan
    Series available for loan
    Ice force measurements on a bridge pier in the Ottauquechee River, Vermont (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
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    Call number: ZSP-201-83/32
    In: CRREL Report, 83-32
    Description / Table of Contents: Ice forces on a bridge pier in the Ottauquechee River, in Quechee, Vermont, were measured by installing fourpanels-each capable of measuring forces in the normal and tangential direction - on both sides of a vertical V-shaped pier nose. The measured forces are presented for a short period during an ice run. After the ice run, the thickness and sizes of the ice floes were measured and the compressive strength of the ice was determined in the laboratory from the ice samples collected along the river banks. The water level measurements made at several locations along theriver are also presented for the period of the ice run.
    Type of Medium: Series available for loan
    Pages: ii, 8 Seiten , Illustrationen
    Series Statement: CRREL Report 83-32
    URL: https://apps.dtic.mil/docs/citations/ADA139425
    URL: https://hdl.handle.net/11681/9291
    Language: English
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  • 17
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    Thermodynamic model of creep at constant stresses and constant strain rates (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-83/33
    In: CRREL Report, 83-33
    Description / Table of Contents: A thermodynamic model has been developed that for the first time describes the entire creep process, including primary, secondary, and tertiary creep, and failure for both constant stress (CSR) tests (σ= const.) and constant strain rate (CSR) tests (ϵ = const.), in the form of a unified constitutive equation and unified failure criteria. Deformation and failure areconsidered as a single thermoactivated process in which the dominant role belongs to the change of entropy. Failure occurs when the entropy change is zero. At that moment the strain rates in CS tests reach the minima and stress in CSR tests reaches the maximum (peak) values. Families of creep (ϵ vs τ) and stress-strain (σ vs ϵ) curves, obtained from uni-axial compression CS and CSR tests of frozen soil, respectively (both presented in dimensionless coordinates), are plotted as straight lines and are superposed, confirming the unity of the deformation and failure process and the validity of the model. A method is developed for determining the parameters of the model, so that creep deformation and the stress-strain relationship of ductile materials such as soils can be predicted based upon information obtained from either type of test.
    Type of Medium: Series available for loan
    Pages: v, 25 Seiten , Illustrationen
    Series Statement: CRREL Report 83-33
    URL: https://apps.dtic.mil/docs/citations/ADA139883
    URL: https://hdl.handle.net/11681/9285
    Language: English
    Note: CONTENTS Abstract Nomenclature Introduction Principal relationships Constitutive equation Failure criteria Secondary creep: Flow equations Creep at constant stress (σ = Const.) Creep model Creep strain (σ = Const.) Creep at constant strain rate (ϵ = Const.) Stress-strain relationship Stress/strain/strain rate at failure Test data Preliminary analysis Constant stress tests (σ = Const.) Constant strain rate tests (ϵ = Const.) The principle of superposition Thermodynamic equation of creep Conclusions Literature cited
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  • 18
    Dissertations
    Dissertations
    Gravito-Viskoelastodynamik für verallgemeinerte Rheologien mit Anwendungen auf den Jupitermond Io und die Erde (1999)
    [Münster] : [Westfälische Wilhelms-Universität Münster]
    Details Availability
    Call number: M 19.92732
    Type of Medium: Dissertations
    Pages: viii, 167 , Illustrationen
    ISBN: 3769695534
    Language: German
    Note: Dissertation, Westfälische Wilhelms-Universität Münster, 1999
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  • 19
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    Landšaftno-klimatičeskie izmenenija, životnyj mir i čelovek v pozdnem plejstocene i golocene (1999)
    Moskva : Institut Geografii RAN
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    Call number: AWI G5-20-93624
    Type of Medium: Monograph available for loan
    Pages: 76 Seiten , Illustrationen , 25 cm
    ISBN: 5896580088
    Language: Russian
    Note: In kyrillischer Schrift
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  • 20
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    Monograph available for loan
    Meteorologische Messtechnik : Bestimmung der Sichtweite (1983)
    Dresden : Ingenieurschule für Geodäsie und Kartographie
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    Call number: MOP 47524 / Mitte
    In: Meteorologische Messtechnik
    Type of Medium: Monograph available for loan
    Pages: 50 Seiten
    Series Statement: Meteorologische Messtechnik
    Language: German
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  • 21
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    Monograph available for loan
    A guide for references and distribution for the class Bacillariophyceae in Chile between 18°28'S and 58°S (1983)
    Vaduz : Cramer
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    Call number: AWI Bio-21-94346
    In: Bibliotheca diatomologica, 3
    Type of Medium: Monograph available for loan
    Pages: 386 Seiten
    ISBN: 3768213757
    Series Statement: Bibliotheca diatomologica 3
    Language: English
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  • 22
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    Series available for loan
    Nazca plate : crustal formation and Andean convergence ; a volume dedicated to George P. Woollard (1983)
    Boulder, Colo. : Geological Society of America
    Associated volumes
    Details Availability
    Call number: S 90.0006(154)
    In: Memoir / Geological Society of America, 154
    Type of Medium: Series available for loan
    Pages: X, 824 Seiten , Illustrationen, graphische Darstellungen, Karten , 3 Beil. (Mikrofiches)
    Edition: Reprinted
    ISBN: 0-8137-1154-1
    Series Statement: Memoir / Geological Society of America 154
    URL: http://digitale-objekte.hbz-nrw.de/webclient/DeliveryManager?pid=2691428&custom_att_2=simple_viewer
    Language: English
    Note: Preface INTRODUCTION History of the Nazca Plate Project George P. Woollard and La Verne D. Kulm DIVERGENT BOUNDARY Tectonics of the Nazca-Pacific divergent plate boundary David K. Rea Structure and evolution of the Easter plate D. W. Handschumacher, R. H. Pilger, Jr., J. A. Foreman, and J. F. Camphell Petrogenesis and secondary alteration of upper layer 2 basalts of the Nazca plate K. F. Scheidegger and J. B. Corliss Temporal variations in secondary minerals from Nazca plate basalts, diabases, and microgabbros Debra S. Slakes and K. F. Scheidegger METALLIFEROUS SEDIMENTS Geochemistry of Nazca plate surface sediments: An evaluation of hydrothermal, biogenic, detrital, and hydrogenous sources Jack Dymond Metalliferous-sediment deposition in time and space: East Pacific Rise and Bauer Basin, northern Nazca plate G. Ross Heath and Jack Dymond Lead isotopic composition of metalliferous sediments from the Nazca plate E. Julius Dasch Sediment accumulation rate patterns on the northwest Nazca plate G. M. McMurtry. H. H. Veeh, and C. Moser Uranium and thorium isotopic investigations in metalliferous sediments of the northwestern Nazca plate H. Herbert Veeh Formation and growth of ferromanganese oxides on the Nazca plate Mitchell Lyle Sediment and associated structure of the northern Nazca plate D. L. Erlandson, D. M. Hussong, and J. F. Campbell Economic appraisal of Nazca plate metalliferous sediments Cvrus W. Field, Dennis G. Wetherell, and E. Julius Dasch CONTINENTAL MARGIN AND TRENCH Tectonics, structure, and sedimentary framework of the Peru-Chile Trench W. J. Schweller, L. D. Kulm, and R. A. Prince Coastal structure of the continental margin, northwest Peru and southwest Ecuador Glenn L. Shepherd and Ralph Moberly Sedimentary basins of the Peru continental margin: Structure, stratigraphy, and Cenozoic tectonics from 6°S to 16°S latitude T. Thornburg and L. D. Kulm Crustal structures of the Peru continental margin and adjacent Nazca plate, 9°S latitude Paul R. Jones III Crustal structure and tectonics of the central Peru continental margin and trench L. D. Kulm, R. A. Prince, W. French, S. Johnson, and A. Masias Late Cenozoic carbonates on the Peru continental margin: Lithostratigraphy, biostratigraphy, and tectonic history La Verne D. Kulm, Hans Schroder, Johanna M. Resig, Todd M. Thornburg, Antonio Masias, and Leonard Johnson Vertical movement and tectonic erosion of the continental wall of the Peru-Chile Trench near 1 l°30'S latitude Donald M. Hussong and Larry K. Wipperman Shallow structures of the Peru Margin 12°S - 18°S S. H. Johnson and G. E. Ness Clay mineralogy of the Peru continental margin and adjacent Nazca plate: Implications for provenance, sea level changes, and continental accretion Victor J. Rosato and La Verne D. Kulm Structures of the Nazca Ridge and continental shelf and slope of southern Peru Richard Couch and Robert M. Whitsett Tectonics of the Nazca plate and the continental margin of western South America, 18° to 23°S William T. Coulbourn Biogeography of benthic foraminifera of the northern Nazca plate and adjacent continental margin Johanna M. Resig Estimation of depth to magnetic source using maximum entropy power spectra, with application to the Peru-Chile Trench Richard J. Blakely and Siamak Hassanzadeh An active spreading center collides with a subduction zone: A geophysical survey of the Chile Margin triple junction E. M. Herron, S. C. Cande, and B. R. Hall Structures of the continental margin of Peru and Chile Richard Couch, Robert Whit sett, Bruce Huehn, and Luis Briceno-Guarupe ANDEAN CONVERGENCE ZONE Volcanic gaps and the consumption of aseismic ridges in South America Amos Nur and Zvi Ben-Avraham Geological and geophysical variations along the western margin of Chile near lat 33° to 36°S and their reaction to Nazca plate subduction Allen Lowrie and Richard Hey Chile Margin near lat 38°S: Evidence for a genetic relationship between continental and marine geologic features or a case of curious coincidences? E. M. Herron Convergence and mineralization — Is there a relation? C. Wayne Burnham Role of subducted continental material in the genesis of calc-alkaline volcanics of the central Andes David E. James Isotopic composition of Pb in Central Andean ore deposits George R. Tilt on, Robert J. Pollak, Alan H. Clark, and Ronald C. R. Robertson Epilogue: Geostill reconsidered Cyrus W. Field and E. Julius Dasch
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  • 23
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    Monograph available for loan
    Contributions to the geology of the Barberton Mountain Land : National Geodynamics Programme Barberton Project (1983)
    Johannesburg
    Details Availability
    Call number: MR 22.94954
    Type of Medium: Monograph available for loan
    Pages: XIV, 223 Seiten , Illustrationen, graphische Darstellungen, Karten , 1 Karte
    ISBN: 0-620-06587-7
    Series Statement: Geological Society of South Africa : Special publication 9
    Language: English
    Note: Kartenbeilage unter dem Titel: Provisional geological map of the barberton greenstone belt and surrounding granitic terrane, Eastern Transvaal and Swaziland 〈1: 250000〉 : drawn by N.A.De N.C. Gomes and R.M. N.C. Gomes /by C.R. Anhaeusser, L.J. Robb and M.J. Viljoen, 1981
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  • 24
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    Monograph available for loan
    Migmatites, melting and metamorphism : proceedings of the Geochemical Group of the Mineralogical Society (1983)
    Nantwich, Cheshire : Shiva Publishing
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    Call number: MR 22.94922
    Type of Medium: Monograph available for loan
    Pages: X, 326 Seiten , Illustrationen, graphische Darstellungen, Karten
    ISBN: 0-906812-26-7 , 0-906812-25-9
    Series Statement: Shiva geology series
    Language: English
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  • 25
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    Die Schwerspatlagerstätte Brunndöbra und das Schwerspatvorkommen Schnarrtanne im Ostvogtland/Westerzgebirge (1998)
    Freiberg : Sächsisches Landesamt für Umwelt und Geologie
    Details Availability
    Call number: MR 23.95456
    Description / Table of Contents: Das Mineralganggebiet Brunndöbra-Schneckenstein mit der Schwerspatlagerstätte Brunndöbra liegt am Westrand des oberkarbonischen Eibenstocker Granitmassivs in kontaktmetamorph veränderten kambro-ordovizischen Phylliten. Dieser Gesteinskomplex wird von Bruchstörungen mit Auf- und Abschiebungscharakter in ein Schollenmosaik zerlegt, in dem linsenförmige Leistenschollen vorherrschen. Die NW-SO-streichende Lagerstättenstruktur (Hauptgangzone) Brunndöbra ist durch Bergbau und Bohrungen auf ca. 5 km Länge näher untersucht. Sie ist ein kompliziert gebautes Störungs- und Mineralgangsystem und hebt sich durch reichere Durchtrümerung und höhere tektonische Beanspruchung von einem Liegend- und Hangendkomplex ab. Die Mineralfüllungen sind an Störungen gebunden, wobei den mehrfach aktivierten Hauptstörungen eine lagerstättenkontrollierende Rolle zukommt. Die im Zentralbereich der Hauptgangzone ausgebildeten Komplexgänge mit überwiegend Zerrspaltencharakter und teilweiser Fiedergangfunktion einzelner Abschnitte bilden die bauwürdigen Gangmittel. Die Mächtigkeit der Barytrohstoffkörper schwankt zwischen 0,3 und 6 m und beträgt im Durchschnitt 1 bis 2 m. Der wichtigste Mineralisationstyp im Bereich der Lagerstätte ist die hydrothermale Mineralisation auf den Gängen und Trümern. Untergeordnet treten Pyrit-Arsenopyrit-Assoziationen und pneumatolytische Mineralisationen auf. Die hydrothermale Mineralisation der Hauptgangzone von Brunndöbra entstand in drei Etappen. Der Gesamtvorrat der Lagerstätte Brunndöbra in den abgebauten und untersuchten Teilen beträgt 3,6 Millionen Tonnen Schwerspat. Von dieser Menge wurden seit Aufnahme der Produktion im Jahre 1966 bis zur Schließung der Grube Brunndöbra im Jahre 1991 rd. 0,9 Millionen Tonnen Schwerspat im oberen Lagerstättenbereich abgebaut. Die Zerkleinerung, Aufmahlung, Flotation und anschließende Entwässerung des Schwerspathaufwerkes erfolgte in der zentralen Aufbereitung in Lengenfeld/Vogtland. Dabei wurden strontium- und fluoritarme Schwerspatkonzentrate mit 〉97 % BaSO4-Gehalt erreicht. Das vergleichsweise kleine Mineralgangsystem von Schnarrtanne stellt die nord-nordwestliche Zerschlagungssituation einer regionalen Störung am NW-Rand des Eibenstocker Granitplutons dar, welche auf ihrem letzten, 3 km langen Abschnitt mineralisiert ist. Die diesem System zugehörige schwach ausgebildete Barytgangstruktur Schnarrtanne wurde ab Ortslage Bad Reiboldsgrün durch Schürfe und Bohrungen untersucht. Die Barytgangmineralisation beschränkt sich auf einige wenige Barytkörper von 6-30, maximal 100 m Länge in der Horizontalen bei durchschnittlich 1 m Mächtigkeit. Die Barytführung der Hauptgangzone hält insgesamt nur über 300 m im Streichen aus. In Schnarrtanne sind nur hydrothermale Gangmineralparagenesen verbreitet. Im Vergleich zu Brunndöbra treten sie hier weniger und unvollständiger auf. Der Gesamtvorrat des Schwerspatvorkommens im untersuchten Abschnitt beträgt 57400 Tonnen Schwerspat. Qualitativ gleicht der Barytrohstoff jenem der Lagerstätte Brunndöbra. Ein Abbau der verhältnismäßig geringen Mengen wurde wegen schwieriger ingenieurgeologischer Verhältnisse nicht ins Auge gefasst.
    Type of Medium: Monograph available for loan
    Pages: 120 Seiten , Illustrationen, graphische Darstellungen, Karten , 30 cm
    Series Statement: Bergbau in Sachsen 5
    Language: German
    Note: Inhaltsverzeichnis Vorwort Inhaltsverzeichnis Zusammenfassung Summary 1 Allgemeiner geographischer Überblick 2 Regionalgeologische Übersicht 3 Die Schwerspatlagerstätte Brunndöbra 3.1 Geschichte der geologischen Untersuchung 3.1.1 Altbergbau 3.1.2 Bergbau der SDAG Wismut 3.1.3 Bergbau sowie geologische Suche und Erkundung auf der Schwerspatlagerstätte Brunndöbra 3.2 Geologische Position der Lagerstättenstruktur Brunndöbra 3.2.1 Stratigraphie 3.2.2 Lagerungsverhältnisse 3.2.3 Lagerstättentektonik 3.2.3.1 Die Lagerstättenstruktur (Hauptgangzone) 3.2.3.2 Mineralgangtektonik 3.2.4 Mineralisation und Rohstoffcharakteristik 3.2.4.1 Mineralparagenesen 3.2.4.2 Verteilung der Mineralparagenesen in der Lagerstättenstruktur Brunndöbra 3.2.4.3 Rohstoffcharakteristik 3.2.5 Zur Geochemie der Lagerstätte Brunndöbra 3.2.5.1 Geochemische Charakterisierung der Gesteine einschließlich Nebengesteinsveränderungen 3.2.5.2 Geochemische Aureolen um Barytgänge 3.2.6 Zum Bildungsablauf der Lagerstätte Brunndöbra 3.3 Bergbautechnischer und bergwirtschaftlicher Überblick 3.3.1 Hydrogeologische Verhältnisse 3.3.1.1 Geographisch-hydrographische Situation 3.3.1.2 Hydrogeologische Einheiten 3.3.1.3 Hydrochemische Verhältnisse 3.3.1.4 Hydrodynamische Verhältnisse 3.3.1.5 Zur Entwicklung der Wasserqualität 3.3.2 Ingenieurgeologische Übersicht 3.3.2.1 Charakteristik des Gebirgsverbandes 3.3.2.2 Ingenieurgeologische Einheiten 3.3.3 Vorratssituation 3.3.4 Bergbautechnologie 3.3.4.1 Uranbergbau 3.3.4.2 Schwerspatbergbau 3.3.5 Entwicklung der Produktion 3.3.6 Aufbereitung, Produkte und ihr Einsatz 3.4 Verwahrung der Gruben und Schutz der Tagesoberfläche 4 Die Barytgangstruktur Schnarrtanne 4.1 Geschichte der geologischen Untersuchung 4.2 Geologie der Barytgangstruktur Schnarrtanne 4.2.1 Stratigraphie 4.2.2 Lagerungsverhältnisse 4.2.3 Tektonik der Barytgangstruktur 4.2.4 Mineralisation und Rohstoffcharakteristik 4.2.4.1 Mineralparagenesen 4.2.4.2 Verteilung der Mineralparagenesen 4.2.4.3 Rohstoffcharakteristik 4.2.5 Zur Geochemie der Barytgangstruktur Schnarrtanne 4.2.5.1 Geochemische Charakterisierung der Gesteine einschließlich Nebengesteinsveränderungen 4.2.5.2 Primäre geochemische Aureole 4.2.6 Zum Bildungsablauf der Barytgangstruktur Schnarrtanne 4.3 Bergbautechnischer und bergwirtschaftlicher Überblick 4.3.1 Hydrogeologische Verhältnisse 4.3.2 Ingenieurgeologische Verhältnisse 4.3.3 Vorratssituation und Gewinnbarkeit 5 Literatur 5.1 Veröffentlichte Literatur 5.2 Unveröffentlichte Literatur 5.3 Unveröffentlichte Qualifizierungsschriften 6 Abbildungsverzeichnis 7 Tabellenverzeichnis 8 Abkürzungsverzeichnis
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  • 26
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    Environmental change and security : a European perspective ; with 7 tables (1999)
    Berlin [u.a.] : Springer
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    Call number: PIK N 071-16-89725
    Type of Medium: Monograph available for loan
    Pages: XXVI, 322 S. , graph. Darst.
    ISBN: 3540661794
    Series Statement: International and European environmental policy series
    Uniform Title: Umwelt und Sicherheit 〈engl.〉
    URL: http://www.gbv.de/dms/bowker/toc/9783540661795.pdf
    Language: English
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  • 27
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    Series available for loan
    SCAR Group of Specialists on Environmental Affairs and Conservation (GOSEAC) : Report of GOSEAC IX Meeting, July 1997 ; Report of GOSEAC X Meeting, September 1998 (1999)
    Cambridge : SCAR
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    Call number: ZSP-708-17
    In: SCAR report, No. 17
    Type of Medium: Series available for loan
    Pages: 26 S.
    Series Statement: SCAR report 17
    URL: https://www.scar.org/scar-library/reports-and-bulletins/scar-reports/4190-scar-report-17/
    Language: English
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  • 28
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    Agraratlas über das Gebiet der Deutschen Demokratischen Republik : Bodenarten und Bodenartliche Ertragsbedingungen (1956-)
    Gotha : Haack
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    Call number: (DE-599)GBV03709842X
    Type of Medium: Monograph available for loan
    Language: German
    Location: MOP - must be ordered
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  • 29
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    Monograph available for loan
    Earthquake prognostics strategy : against the impact of impending earthquakes (1998)
    Berlin
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    Call number: M 16.89780
    Type of Medium: Monograph available for loan
    Pages: XI, 524 S. , Ill., graph. Darst.
    ISBN: 3933589002
    Classification:
    Seismology
    Language: English
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  • 30
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    Future forest policies in Europe : balancing economic and ecological demands ; Joensuu, Finland 15 - 18 June 1997 (1998)
    Joensuu : European Forest Institute
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    Call number: PIK W 510-16-89904
    Type of Medium: Monograph available for loan
    Pages: 436 Seiten , graph. Darst.
    Series Statement: EFI proceedings 22
    URL: http://www.efi.int/files/attachments/publications/proc22_net.pdf
    Language: English
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  • 31
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    Sustainable development of non-wood goods and benefits from boreal and cold temperate forests : proceedings of the international workshop, Joensuu, Finland, 18 - 22 January 1998 (1998)
    Joensuu : European Forest Institute
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    Call number: PIK W 510-16-89905
    Type of Medium: Monograph available for loan
    Pages: 264 Seiten , graph. Darst.
    Series Statement: EFI proceedings 23
    URL: http://www.gbv.de/dms/goettingen/251241947.pdf
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  • 32
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    Analyzing structural changes in roundwood and forest products markets in Europe : empirical studies and research priorities ; concerted action project AIR3-CT942288 (1998)
    Joensuu : European Forest Institute
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    Call number: PIK W 510-16-89907
    Type of Medium: Monograph available for loan
    Pages: 162 Seiten , graph. Darst.
    Series Statement: EFI proceedings 26
    URL: http://www.gbv.de/dms/goettingen/251242161.pdf
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    Potential markets for certified forest products in Europe : EU-project FAIR-CT95-766 ; Brussels, Belgium, 13 March 1998 (1999)
    Joensuu : European Forst Institute
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    Call number: PIK W 510-16-89906
    Type of Medium: Monograph available for loan
    Pages: 352 Seiten , graph. Darst.
    Series Statement: EFI proceedings 25
    URL: http://www.efi.int/files/attachments/publications/proc25_net.pdf
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  • 34
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    Causes and consequences of accelerating tree growth in Europe : proceedings of the international seminar held in Nancy, France 14 - 16 May 1998 (1999)
    Joensuu : European Forest Institute
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    Call number: PIK W 510-16-89908
    Type of Medium: Monograph available for loan
    Pages: 285 Seiten , graph. Darst.
    Series Statement: EFI proceedings 27
    URL: http://www.efi.int/files/attachments/publications/proc27_net.pdf
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  • 35
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    Sampling schemes for monitoring the socio-economics of farm forestry : MOSEFA Concerted Action Project (FAIR-CT-96-1414) ; proceedings of the MOSEFA Workshop B, Trento, Italy, 19 - 22 April 1998 (1998)
    Joensuu : European Forest Institute
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    Call number: PIK W 510-16-89909
    Type of Medium: Monograph available for loan
    Pages: 219 Seiten , graph. Darst.
    Series Statement: EFI proceedings 28
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  • 36
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    Research approaches to support non-wood forest products sector development : case of Arkhangelsk region, Russia ; Arkhangelsk, Russia 18 - 21 September 1998 (1999)
    Joensuu : European Forest Institute
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    Call number: PIK W 510-16-89910
    Type of Medium: Monograph available for loan
    Pages: 128 Seiten , graph. Darst., Kt.
    Series Statement: EFI proceedings 29
    URL: http://www.gbv.de/dms/goettingen/301532540.pdf
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  • 37
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    Formulation and implementation of national forest programmes : proceedings of the International Seminar held in Freiburg, Germany 18 - 20 may 1998; Vol. 1: Theoretical aspects (1999)
    Joensuu : European Forest Institute
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    Call number: PIK W 510-16-89911
    Type of Medium: Monograph available for loan
    Pages: 296 Seiten
    Series Statement: EFI proceedings 30, Vol. 1
    URL: http://www.efi.int/files/attachments/publications/proc30a_net.pdf
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  • 38
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    Formulation and implementation of national forest programmes : proceedings of the International Seminar held in Freiburg, Germany 18 - 20 may 1998; Vol. 2: State of the art in Europe (1999)
    Joensuu : European Forest Institute
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    Call number: PIK W 510-16-89912
    Type of Medium: Monograph available for loan
    Pages: 308 Seiten , graph. Darst.
    Series Statement: EFI proceedings 30, Vol. 2
    URL: http://www.efi.int/files/attachments/publications/proc30b_net.pdf
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  • 39
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    Series available for loan
    The propagation of mountain waves into the stratosphere : quantitative evaluation of three-dimensional simulations (1999)
    Oberpfaffenhofen : Inst. für Physik der Atmosphäre
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    Call number: AWI A13-16-90334
    Type of Medium: Series available for loan
    Pages: 38 S , Ill., graph. Darst., Kt , 30 cm
    Series Statement: Report / Institut für Physik der Atmosphäre No. 128
    Language: English
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  • 40
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    Monograph available for loan
    Earthquake research in China; 1 (1983)
    Washington, D.C. : American Geophysical Union
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    Call number: M 17.90361/1
    In: Chinese Geophysics
    Type of Medium: Monograph available for loan
    Pages: Seiten 1-230 , Illustrationen
    Series Statement: Chinese Geophysics Volume 1, Number 1
    Language: English
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  • 41
    Dissertations
    Dissertations
    Holocene environmental history of East Greenland : evidence from lake sediments (1999)
    Potsdam : Univ.
    Details Availability
    Call number: AWI G2-17-90345
    Type of Medium: Dissertations
    Pages: VIII, 92 Bl. , Ill., graph. Darst.
    Language: English
    Note: Potsdam, Univ., Diss., 1999 , Table of Contents: Acknowledgements. - Table of Contents. - Abstract. - Kurzfassung. - List of figures. - List of tables. - 1. Introduction. - 2. Study area. - 2.1. Late Pleistocene history and Holocene transition. - 2.2. Present climate and vegetation. - 2.3. Studied lakes. - 2.3.1. Basaltsø. - 2.3.2. Lake B1. - 2.3.3. Noa Sø. - 2.3.4. Lake N1. - 2.3.5. Raffles Sø. - 3. Methods. - 4. Holocene climate history of geographical Society Ø, East Greenland - evidence from lake sediments. - 4.1. Abstract. - 4.2. Introduction. - 4.3. Geographical setting. - 4.4. Material and methods. - 4.4.1. Subbottom profiling, coring and physical properties. - 4.4.2. Grain-size and biogeochemical analyses. - 4.4.3. Palynological and analyses and radiocarbon dating. - 4.5. Lithofacies classification and interpretation. - 4.6. Climate history. - 4.6.1. Pleistocene / Holocene transition. - 4.6.2. Early Holocene. - 4.6.3. Middle Holocene. - 4.6.4. Late Holocene. - 4.7. Conclusions. - 5. Holocene climatic and oceanic changes at East Greenland - evidences from seabird affected lake sediments on Raffles Ø. - 5.1. Abstract. - 5.2. Introduction. - 5.3. Geographical setting. - 5.4. Material and methods. - 5.5. Results and discussion. - 5.5.1. Lithology and chronology. - 5.5.2. Vegetation. - 5.5.3. Biogeochemistry. - 5.5.4. Ecology of seabirds. - 5.5.5. Climatic and oceanic implications. - 5.6. Conclusions. - 6. Deglaciation and Holocene marine transgression on western Ymer Ø, East Greenland. - 6.1. Abstract. - 6.2. Introduction. - 6.3. Study area. - 6.4. Material and methods. - 6.5. Results and discussion. - 6.5.1. History of Noa Sø. - 6.5.2. History of lake N1. - 6.5.3. Holocene marine transgression. - 6.6. Conclusions. - 7. Synthesis. - 7.1 The need of a multi-disciplinary approach for palaeoenvironmental reconstructions. - 7.2. Reconstruction of the Holocene environmental history of East Greenland. - References.
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  • 42
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    Series available for loan
    National Antarctic Research Report to SCAR : I. Record of activities (past and ongoing) April 1982-October 1983 ; II. Planned activities October 1983-October 1984 (1983)
    Bremerhaven : Federal Republic of Germany, National Commitee on Antarctic Research
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    Call number: ZSP-SCAR-570-5
    In: National Antarctic Research Report to SCAR, No. 5
    Type of Medium: Series available for loan
    Pages: 35 Seiten
    ISSN: 0179-0072
    Series Statement: National Antarctic Research Report to SCAR 5
    Language: English
    Note: Contents: Membership of the National Committee on Antarctic Research in the Federal Republic of Germany. - Introduction. - Stations. - I. Record of Activities (past and ongoing), April 82-October 83. - II. Planned Activities, October 83-October 84. - References.
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  • 43
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    Antarctic Telecommunications Guidance Manual : SCARCOM; Volume 1 Telecommunications in Antarctica (1983)
    [Erscheinungsort nicht ermittelbar] : Department of Science and Technology, Antarctic Division Australia
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    Call number: AWI P2-86-0256
    In: Antarctic Telecommunications Guidance Manual, Volume 1
    Type of Medium: Monograph available for loan
    Pages: Diverse Seitenangaben (ca. 50 Seiten)
    Language: English
    Note: TABLE OF CONTENTS: Distribution List. - List of acronyms and abbreviations used. - Record of Amendments. - Foreword to 1st Edition. - Foreword to 2nd Edition. - HISTORY AND DEVELOPMENTS OF ANTARCTIC COMMUNICATIONS. - CONSIDERATION OF TELECOMMUNICATIONS BY SCAR AND ANTARCTIC TREATY CONSULTATIVE PARTIES. - OPERATION OF INDIVIDUAL NATIONS' NETWORKS. - Australia's Antarctic Communications. - Japan's Antarctic communications. - UK Antarctic communications. - US Antarctic communications. - ANTARCTIC TREATY RESOLUTIONS ON ANTARCTIC COMMUNICATIONS. - WMO RESOLUTIONS AND PRINCIPLES ON ANTARCTIC COMMUNICATIONS. - Introduction. - Engineering principles of the GTS. - Functions and responsibilities of Meteorological Telecommunications Centres. - Characteristics of the networks of the GTS. - Operational principles of the GTS. - The transmission of meteorological data an the GTS. - Collection and transmission of meteorological data. - Data processing. - Telecommunications system. - Weather reporting by traverse parties. - Automatic weather station in the Antarctic. - AIREP reports. - Mobile ship stations. - OTHER RELEVANT RECOMMENDATIONS AND RESOLUTIONS. - APPENDIXES. - APPENDIX I. - Manual an the Global Data Processing System, Regional Aspects, the Antarctic. - APPENDIX II. - Network of CLIMAT and CLIMAT TEMP reporting stations in the Antarctic. - APPENDIX III. - Results of the monitoring of Antarctic data reception carried out during the period 12-15 March 1982. - APPENDIX IV. - Existing links for the daily international exchange of meteorological data within the Antarctic. - APPENDIX V. - Principal routes by which Antarctic meteorological data enters the GTS. - APPENDIX VI. - List of Antarctic stations and the routing of their meteorological data to the GTS.
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  • 44
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    Monograph available for loan
    Geologija i poleznye iskpaemye novgorodskoj oblasti (1999)
    Sankt-Peterburg : Gosudarstvennoe Federal'noe Unitarnoe Predprijatie "Peterburgskaja Kompleksnaja Geologičeskaja Ėkspedicija" MPR PF
    Details Availability
    Call number: AWI G3-19-92193
    Type of Medium: Monograph available for loan
    Pages: 238 Seiten , Illustrationen , 1 Kartenbeilage
    Language: Russian
    Note: In kyrillischer Schrift
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  • 45
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    Detection of cavities under concrete pavement (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-83/18
    In: CRREL Report, 83-18
    Description / Table of Contents: An evaluation of an impulse radar system for detecting cavities under concrete pavement is discussed, and field results are presented. It was found that a dual antenna mode of surveying was ideal for void detection. In this mode one antenna operated in a transceive mode and a second, offset from the first, operated in a receive-only mode. This arrangement allowed a refraction-type profile survey to be performed, which enabled subpavement voids to be easily detected. Field trails were held at Plattsburgh Air Force Base, where 28 cavities were detected and mapped. Drilling of holes verified that a cavity existed and allowed cavity depth to be measured. The cavities varied from 1.5 in. to 23 in, depth and were up to 20 ft. long.
    Type of Medium: Series available for loan
    Pages: 49 Seiten , Illustrationen
    Series Statement: CRREL Report 83-18
    URL: https://cdm16021.contentdm.oclc.org/digital/collection/p266001coll1/id/7120/rec/1
    URL: https://hdl.handle.net/11681/9301
    URL: https://apps.dtic.mil/docs/citations/ADA131851
    Language: English
    Note: CONTENTS Abstract Preface Introduction Plattsburgh Air Force Base Radar sounding system Survey procedure Cavity inspection Radar cavity detection test Radar profile results Falling-weight deflectometer tests Discussion and conclusions Literature cited
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  • 46
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    Computer models for two-dimensional transient heat conduction (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-83/12
    In: CRREL Report, 83-12
    Description / Table of Contents: This paper documents the development and verification of two finite difference models that solve the general two-dimensional form of the heat conduction equation, using the alternative-direction implicit method. Both can handle convective, constant flux, specified temperature and semi-infinite boundaries. The conducting medium may be composed of many materials. The first program, ADI, solves for the case where no change of state occurs. ADIPC solves for case where a freeze/thaw change of phase may occur, using the apparent heat capacity method. Both models are verified by comparison to analytical results.
    Type of Medium: Series available for loan
    Pages: 74 Seiten , Illustrationen
    Series Statement: CRREL Report 83-12
    URL: https://apps.dtic.mil/docs/citations/ADA134893
    URL: https://hdl.handle.net/11681/9334
    Language: English
    Note: CONTENTS Abstract Preface Introduction Finite differences applied to heat transfer Heat conduction equation Boundary conditions Phase change Computer program ADDATA, the data subroutine TRIDIG, the matrix solver ISOTHM, the isotherm finider ADI, main program ADEPC, main program Verification of ADI Comparison of ADI with analytical results Comparison of ADI with experimental results Verification of ADIPC Comparison of ADIPC with analytical results-the Neumann solution Comparison of ADIPC with analytical results-two-dimensional phase change verification User instruction for ADI User instruction for ADIPC Conclusions Literature cited Appendix A. Program INFSUM and sample input and output for program ADI Appendix B. Program ADIPC and sample input and output
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  • 47
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    A study on the tensile strength of ice as a function of grain size (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-83/14
    In: CRREL Report, 83-14
    Description / Table of Contents: An analysis of ice fracture that incorporates dislocation mechanics and linear elastic fracture mechanics is discussed. The derived relationships predict a brittle to ductile transition in polycrystalline ice under tension with a Hall-Petch type dependence of brittle fracture strength on grain size. A uniaxial tensile testing technique, including specimen preparation and loading system design was developed and employed to verify the model. The tensile strength of ice in purely brittle fracture was found to vary with the square root of the reciprocal of grain size, supporting the relationship that the theory suggests. The inherent strength of the ice lattice and the Hall-Petch slope are evaluated and findings discussed in relation to previous results. Monitoring of acoustic emissions was incorporated in the tests, providing insights into the process of microfracture during ice deformation.
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    Pages: 43 Seiten , Illustrationen
    Series Statement: CRREL Report 83-14
    URL: https://apps.dtic.mil/docs/citations/ADA134889
    URL: https://hdl.handle.net/11681/9340
    Language: English
    Note: CONTENTS Abstract Preface Introduction Background Development of testing technique Test specimens Tensile testing Compression testing Experimental results Tensile tests Compression tests Discussion Conclusions Suggestions for further work Literature cited Appendix A: Additional information on seed grains Appendix B: Thin-sectioning procedure Appendix C: Displacement transducer calibration
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  • 48
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    Review of the propagation of inelastic pressure waves in snow (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-83/13
    In: CRREL Report, 83-13
    Description / Table of Contents: A review on past experimental and theoretical work indicates a need for additional experimentation to characterize the response of snow to inelastic pressure waves. Pressure data from previously conducted explosion tests are analyzed to estimate the elastic limit of snow of 400 -kg/cu m density to be about 36 kPa. This pressure corresponds to a scaled distance of 1.6 m/cu.rt.kg for charges fired beneath the surface of the snow, and to a scaled distance of 1.2 m/cu.rt.kg for charges fired in the air. The effects of a snow cover on the method of clearing a minefield by using an explosive charge fired in the air above the snow surface are also discussed and recommendations are given for further work in this area. Explosive pressure data are used to estimate the maximum effective scaled radius for detonating buried mines at shallow depth to be 0.8 m/cu.rt.kg. Fuel-air explosive will increase this effective radius significantly because of the increase in the size of the source region.
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    Pages: 33 Seiten , Illustrationen
    Series Statement: CRREL Report 83-13
    URL: https://apps.dtic.mil/docs/citations/ADA128714
    URL: https://hdl.handle.net/11681/9335
    Language: English
    Note: CONTENTS Abstract Preface List of symbols Introduction Objectives Background Problems in describing the response of snow to an applied stress Methods of determining the dynamic behavior of materials Review of previous studies on snow Experimental measurements on snow Summary of snow experiments Theoretical studies Confirmation of the theory Discussion Applications Recommendations Summary Literature cited Appendix A. Selected data from Wisotski and Snyder (1966) Appendix B. Pressure data from Livingston (1964)
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  • 49
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    Developing a model for predicting snowpack parameters affecting vehicle mobility (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-83/16
    In: CRREL Report, 83-16
    Description / Table of Contents: The presence of snow on the ground can impose limitations on the mobility of wheeled and tracked vehicles. Snow depth and density are the two most easily measured snow properties that can be related to mobility over snow. Existing models of snowpack accumulation and ablation processes and models of internal snowpack structure were examined to determine if a model of the snowpack can be developed for use in predicting the snow parameters that affect mobility. Simple models, such as temperature index models, do not provide sufficient snowpack details, and the more detailed models require too many measured inputs. Components of the various models were selected from a basis of a snowpack model for predicting snow properties related to mobility over snow. Methods of obtaining the input data from some components are suggested, and areas where more development is needed are described.
    Type of Medium: Series available for loan
    Pages: 34 Seiten , Illustrationen
    Series Statement: CRREL Report 83-16
    URL: https://apps.dtic.mil/docs/citations/ADA134878
    URL: https://hdl.handle.net/11681/9338
    Language: English
    Note: CONTENTS Abstract Preface Nomenclature Conversion of metric units Introduction Review of existing models Accumulation models Ablation models Using existing models for studying mobility Proposed snowpack model for mobility studies Model components Implementation of the model Developing input data Conclusions Literature cited
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  • 50
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    A comparison of sea ice model results using three different wind forcing fields (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-83/17
    In: CRREL Report, 83-17
    Description / Table of Contents: A sea ice model was applied to the East Greenland Sea to examine a 60-day ice advance period beginning 1 October 1979. This investigation compares model results using driving geostrophic wind fields derived from three sources. Winds calculated from sea-level pressures obtained from the National Weather Service's operational analysis system resulted in strong velocities concentrated in a narrow band adjacent to the Greenland coast, with moderate velocities elsewhere. The model showed excessive ice transport and thickness build-ups in the coastal region. The extreme pressure gradient parallel to the coast resulted partially from a pressure reduction procedure that was applied to the terrain-following sigma coordinate system to obtain sea-level pressures. Additional sea-level pressure fields were obtained from an independent optimal interpolation analysis that merged FGGE buoys drifting in the Arctic basin with high latitude land stations and from manual digitization of the NWS hand-analyzed Northern Hemisphere Surface Charts. Modeling results using winds from both of these fields agreed favorably.
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    Pages: 19 Seiten , Illustrationen
    Series Statement: CRREL Report 83-17
    URL: https://apps.dtic.mil/docs/citations/ADA134462
    URL: https://hdl.handle.net/11681/9339
    Language: English
    Note: CONTENTS Abstract Preface Introduction Description of study Model results The problem Conclusions Literature cited
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  • 51
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    Transport of water in frozen soil : I. Experimental determination of soil-water diffusivity under isothermal conditions (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-83/22
    In: CRREL Report, 83-22
    Description / Table of Contents: A new experimental method for measuring the soil-water diffusivity of frozen soil under isothermal conditions is introduced. The theoretical justification of the method is presented and the feasibility of the method is demonstrated by experiments conducted using marine-deposited clay. The measured values of the soil-water diffusivity are found comparable to reported experimental data.
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    Pages: 13 Seiten , Illustrationen
    Series Statement: CRREL Report 83-22
    URL: https://apps.dtic.mil/docs/citations/ADA135419
    URL: https://hdl.handle.net/11681/9297
    Language: English
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  • 52
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    Radar profiling of buried reflectors and the groundwater table (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-83/11
    In: CRREL Report, 83-11
    Description / Table of Contents: Investigations of ground radar performance over thawed and seasonally frozen silts, and sands and gravels containing artificial and natural reflectors were carried out in Alaska. The radar emitted 5-10 ns pulses, the center frequency of which was approximately 150 MHz. The artificial reflectors were metal sheets and discs and the natural reflectors were the groundwater table and interfaces between frozen and thawed material. The water table was profiled at three sites where the subsurface material was coarse-grained alluvium. Dielectric constants of 16 to 18 were measured for the thawed silts, 6 to 7 for the frozen silts and 3 to 9 for the sands and gravels. Signal penetration in the thawed high moisture content silts may be achieved only by use of a lower frequency radar, whereas in the sands and gravels greater depths may be detected with more sophisticated signal processing.
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    Pages: 16 Seiten , Illustrationen
    Series Statement: CRREL Report 83-11
    URL: https://apps.dtic.mil/docs/citations/ADA130225
    URL: https://hdl.handle.net/11681/9337
    Language: English
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    Mechanical ice release processes : I. Self-shedding from high-speed rotors (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-83/26
    In: CRREL Report, 83-26
    Description / Table of Contents: Ice accreted on high-speed rotors operating in supercooled fog can be thrown off by centrifugal force, creating severe unbalance and dangerous projectiles. A simple force balance analysis indicates that the strength of accreted ice and its adhesive strength can be obtained by measuring the thickness of the accretion, the location of the separation, the rotor speed, and the density. Such an analysis was applied to field and laboratory observations of self-shedding events. The results agree reasonably well with other observations.
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    Pages: 13 Seiten , Illustrationen
    Series Statement: CRREL Report 83-26
    URL: https://apps.dtic.mil/docs/citations/ADA135369
    URL: https://hdl.handle.net/11681/9293
    Language: English
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  • 54
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    Stress measurements in ice (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-83/23
    In: CRREL Report, 83-23
    Description / Table of Contents: The problems associated with measuring stresses in ice are reviewed. Theory and laboratory test results are then presented for a stiff cylindrical sensor made of steel that is designed to measure ice stresses in a biaxial stress field. Loading tests on freshwater and saline ice blocks containing the biaxial ice stress sensor indicate that the sensor has a resolution of 20 kPa and an accuracy of better than 15% under a variety of uniaxial and biaxial loading conditions. Principal stress directions can also be determined within 5 degrees. The biaxial ice stress sensor is not significantly affected by variations in the ice elastic modulus, ice creep or differential thermal expansion between the ice and gauge. The sensor also has a low temperature sensitivity (5 kPa/deg C).
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    Pages: 38 Seiten , Illustrationen
    Series Statement: CRREL Report 83-23
    URL: https://apps.dtic.mil/docs/citations/ADA133906
    URL: https://hdl.handle.net/11681/9296
    Language: English
    Note: CONTENTS Abstract Preface Introduction Previous work Stress measurements Design considerations Stress sensors Biaxial ice stress sensor Biaxial stress sensor theory Gauge deformation Stresses associated with cylindrical sensors Determination of ice stresses Gauge calibration Evaluation of the biaxial ice stress sensor Temperature sensitivity Biaxial loading test equipment Biaxial loading test results Differential thermal expansion Long-term drift Discussion of test results Conclusions Literature cited
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  • 55
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    Series available for loan
    Geologičeskoe izučenie i ispolzovanie nedr : naučno-techničeskij informacionnyj sbornik ; Vypusk 2 (1996-2003)
    Moskva : ZAO "Geoinformmark"
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    Call number: AWI G1-19-92229
    Type of Medium: Series available for loan
    Pages: 61 Seiten , Illustrationen
    ISSN: 0868-4502
    Language: Russian
    Note: In kyrillischer Schrift
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  • 56
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    Monograph available for loan
    Computer-Grafik: Einführung - Algorithmen - Programmentwicklung : ein Arbeitsbuch mit zahlreichen Programmen und Hardware-Applikationen für Plotter und Bildschirm (1998)
    München : Franzis'
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    Call number: MOP 47312 / Mitte
    Type of Medium: Monograph available for loan
    Pages: 415 Seiten (177-192 fehlen) , Illustrationen
    ISBN: 3-7723-8281-9
    Language: German
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  • 57
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    Proceedings of the MPI Theoretical Climate Modelling Department Retreat : Rissen 2001 (1999)
    Hamburg : Max-Planck-Institut für Meteorologie
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    Call number: AWI A3-19-92158
    Type of Medium: Monograph available for loan
    Pages: 41 Seiten
    Language: English
    Note: CONTENT: Introduction / M. Latif. - Graphic & Design at the Max-Planck-Institute for Meteorology / Norbert P. Noreiks. - Atmospheric Modelling. - First results from ECHAM-5 / Erich Roeckner. - QBO experiments with MA/ECHAM4 and ECHAMS / Marco A. Giorgetta. - Using prognosed sub-grid scale cloud variability in shortwave radiation code / Georg Bäuml, Adrian Tompkins, Erich Roeckner. - Using ClearCase for ECHAMS Development / Monika Esch. - Estimation of Systematic Errors Using ECHAM in Data Assimilation Mode / Ingo Kirchner. - Atmospheric data assimilation activities at MPI-M / Andreas Rhodin, Luis Komblueh. - Software Design / Uwe Schulzweida. - Ocean and Coupled Modelling. - On the status of the new global coupled atmosphere-ocean model and applications of a limited area model to tackle regional aspects of climate and socio-economic issues / Michael Botzet. - The C-HOPE Ocean Model: Status of the Model Development / Johann Jungclaus. - Simulating Variabilty of the North Atlantic Ocean / Helmut Haak. - Taking C-HOPE's temperature / Scott Johnson. - C-HOPE simulation of the Southern Ocean/sea ice coupled system / Simon Marsland. - Land Surface and Vegetation Modelling. - Hydrological Cycle in ERA-40 and a refined surface runoff/drainage formulation based on the ARNO scheme / Stefan Hagemann. - Land Surface and Biogeochemical Modelling in Hamburg and Jena - Status, Co-operation, Outlook / Wolfgang Knorr. - Towards an improved land surface scheme in ECHAM / Reiner Schnur. - Impact of vegetation feedback on climate variability in the coupled ECHAM -land-vegetation model / Karl-Georg Schnitzler. - Impact of dynamic vegetation on the carbon cycle / Marko Scholze. - Natural Climate Variability and Anthropogenic Climate Change Intraseasonal variability in the Tropics / Stefan Liess. - Study on Monsoon Predictability with ECHAM4.5 / Y. Zhao, L. Diimenil. - Simulation of the rainfall variability in West-Africa Project ,IMPETUS" / Jürgen Bader. - Influence of SST on the NAO Variability / Holger Pohlmann. - The impact of ENSO on tropical and extratropical storms as simulated in high resolution ECHAM4 experiments / Ute Merkel. - Low-frequency variability in the tropical Indian Ocean / Astrid Baquero Bernal. - Assimilation of altimeter and temperature data for ENSO hindcasting / Sigrid Schöttle. - The heat content of the world ocean in ECHAM4/0PYC3 and observations / Katja Lohmann. - Trends in daily precipitation characteristics: transient climate change simulations with a coupled A OGCM / Vladimir Semenov and Lennart Bengtsson.
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    Proceedings of the MPI Climate Dynamics Department Retreat : Salzau 1999 (1999)
    Hamburg : Max-Planck-Institut für Meteorologie
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    Call number: AWI A3-19-92156
    Type of Medium: Monograph available for loan
    Pages: 73 Seiten
    Language: English
    Note: CONTENTS: Foreword / Klaus Hasselmann. - GROUP HASSELMANN. - Improving the SIAM Economy Module / Volker Barth. - A Nonlinear Impulse Response Model of the Coupled Carbon Cycle-Ocean-Atmosphere Climate System / Georg Hooß. - Potential Impact of Uncertainty and Natural Climate Variability in the Design of Optimal Climate Protection Policies / Victor Ocaña. - Climate Change Detection for the Annual Cycle of Temperature and Precipitation / Reiner Schnur. - Estimating the Sensitivity of a Regional Atmospheric Model to a Sea State Dependent Roughness Using Ensemble Calculations / Ralph Weisse, Hauke Heyen, and Hans von Storch. - CLIMATE MODEL AND DATA SECTION DKRZ. - Modellbetreuungsgruppe - An Update / Ulrich Cubasch. - Prediction of Global Change Using Different Models: An Intercomparison / Ulrich Cubasch. - The ECHO-G Coupled Climate Model on the NEC SX-4 / Stephanie Legutke. - Data Group Activities and Status / Hans Luthardt. - GROUP GRAF. - The Possible Effect of Biomass Burning on Local Precipitation and Global Climate / Hans-F. Graf. - The Leading Variability Mode of the Coupled Troposphere-Stratosphere Winter Circulation in Different Climate Regimes / Judith Perlwitz. - Numerical Simulation of Scavenging Processes in Explosive Volcanic Eruption Clouds / Christiane Textor. - Three-dimensional Simulation of Stratospheric Aerosol / Claudia Timmreck. - GROUP LATIF. - Oceanic Control of Decadal North Atlantic Sea Level Pressure Variability in Winter / Mojib Latif, Klaus Arpe, and Erich Roeckner. - Climatology and Variability in the Tropical Pacific in the Coupled GCM ECHO-G / Astrid Baquero. - Large-scale Air-sea Interactions in the Midlatitudes / Dietmar Dommenget. - ENSO Prediction Experiments with the Coupled GCM ECHO-G / Anselm Grötzner, Mojib Latif, and Stephan Venzke. - Simulating the Response of an Ocean General Circulation Model to North Atlantic Oscillation-type Forcing / Helmuth Haak. - The Role of Indian Ocean Sea Surface Temperature in Forcing East African Climate Anomalies / Mojib Latif, Dietmar Dommenget, and Mihai Dima. - A Circulation Model for Paleoclimate Studies: Model Description and First Applications / Gerrit Lohmann. - Southern Ocean Investigations with the HOPE Model / Simon J. Marsland. - The Atmospheric Response to SST Anomalies in Midlatitudes / Ute Merkel. - Equatorial Pacific Thermocline Circulation and Decadal Climate Variability / Keith Rodgers. - Ocean Model Intercomparison Project / Frank Röske. - Assimilation of Topex/Poseidon Altimeter Data into an Ocean GCM to Improve ENSO Forecasts / Sigrid Schöttle. - GROUP MIKOLAJEWICZ. - Development of the new C-HOPE OGCM / Uwe Mikolajewicz. - The Atlantic Thermohaline Circulation: Large Scale and Small Scale Aspects / Johann Jungclaus. - The Global Ocean Assimilation System GOAS / Detlev Müller. - Study of the Climate Variability in the Northern European and Arctic Seas Using Coupled Ocean-Atmosphere Models / Dmitry Sein. - GROUP MAIER-REIMER. - Modeling of Marine Biogeochemistry / Ernst Maier-Reimer. - (1) Optimisation of a Marine Silicon Cycle Model and (2) Artificial Sediment Cores / Christoph Heinze. - Modeling Stable Water Isotopes and Vapor Source Regions over Greenland and Antarctica / Martin Werner. - OTHERS. - Ongoing Work in the Bengtsson Department / Marco Giorgetta. - E-journals and Databases for MPG Scientists: How to's / Carola Kauhs. - INDEX OF AUTHORS. -
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    Monograph available for loan
    Coastal plankton dynamics : the PRIME mesocosm experiment (1998)
    London : Academic Press
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    Call number: AWI Bio-19-92166
    Type of Medium: Monograph available for loan
    Pages: 67 Seiten , Illustrationen
    Series Statement: Estuarine coastal and shelf science Vol. 46, Suppl. A
    Language: English
    Note: Contents: Introduction / P. J. le B. Williams. - The management and behaviour of the Mesocosms / P. J. le B. Williams and J. K. Egge. - Evolution of phytoplankton pigments in Mesocosm experiments / R. G. Barlow, R. F. C. Mantoura, D. G. Cummings, D. W. Pond and R. P. Harris. - Ribulose-1,5-bisphosphate Carboxylase/oxygenase (RubisCO) gene expression and photosynthetic activity in nutrient-enriched Mesocosm experiments / M. Wyman, J. T. Davies, K. Weston, D. W. Crawford and D. A. Purdie. - Bacterial response to blooms dominated by diatoms and Emiliania huxleyi in nutrient-enriched Mesocosms / R. Sanders and D. A. Purdie. - Population dynamics of phytoplankton and viruses in a phosphate-limited Mesocosm and their effect on DMSP and DMS production / W. H. Wilson, S. Turner and N. H. Mann. - Microplanktonic polyunsaturated fatty acid markers: a Mesocosm trial / D. W. Pond, M. V. Bell, R. P. Harris and J. R. Sargent.
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  • 60
    Dissertations
    Dissertations
    Die Bodenerosion an geneigten Flächen von Abraumkippen des Tagebaues durch Wasser und der Entwurf von Gegenmaßnahmen : Erarbeitung lausitztypischer Grundsätze mit zum Teil allgemeingültigem Charakter (1998)
    Cottbus : Fachhochschule Lausitz
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    Call number: MOP 48063 / Mitte ; MOP 48063/Anl. / Mitte
    Type of Medium: Dissertations
    Language: German
    Note: Diplomarbeit - Fachhochschule Lausitz - Fachbereich Bauingenieurwesen, eingereicht von Carsten Schützel, Matrikel 94 BI
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  • 61
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    Naturwerksteine in Architektur und Baugeschichte von Berlin : gesteinskundlicher Stadtbummel zwischen Alexanderplatz und Großem Stern (1999)
    Berlin : Geowissenschaftler in Berlin und Brandenburg
    Associated volumes
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    Call number: 9/M 03.0456/2
    In: Führer zur Geologie von Berlin und Brandenburg
    Description / Table of Contents: Inhalt: 1 Vorwort. - 2 Der Untergrund des Berliner Zentrums. - 3 Naturwerksteine. - 3.1 Einleitung: Der Kreislauf der Gesteine. - 3 .2 Beschreibung und Namen der Gesteine. - 3.3 Magmatische Gesteine. - 3.4 Sediment-Gesteine. - 3.4 .1 Vorbemerkung. - 3.4.2 Sandsteine. - 3.4.3 Karbonat-Gesteine. - 3.4.4 Salz-Gesteine. - 3 .5 Metamorphe Gesteine. - 3.6 Zusammenfassung. - 4 Verarbeitung von Naturwerksteinen. - 5 Zur historischen Entwicklung des Gebrauchs von Naturwerksteinen in Berlin. - 6 Gebäude, Denkmäler und Pflaster von Ost nach West. - 6.1 Zwischen Alexanderplatz und L iebknechtbrücke. - 6 .1.1 St. Marienkirche mit Geschiebekartierung. - 6 .1.2 Neptunbrunnen. - 6 .1.3 Rotes Rathaus Architektensteckbrief Waesemann. - 6 .1.4 Karl-Liebknecht-Straße 9 - 11. - 6 .1.5 Radisson Plaza Hotel. - 6.2 Im Bereich Lustgarten - Schloßplatz. - 6 .2.1 Berliner Dom Architektensteckbrief Raschdorff. - 6.2 .2 Altes Museum. - 6 .2.3 Große Granitschale und Neugestaltung des Lustgartens. - 6.2 .4 Ehemaliges Staatsratsgebäude. - 6.2.5 Schloßbrücke Architektensteckbrief Schinkel. - 6 .3 Unter den Linden: Zwischen Schloßbrücke und Friedrichstraße. - 6 .3.1 Unter den Linden: Daten einer Lebensader. - 6 .3 .2 Zeughaus (Deutsches Historisches Museum). - 6.3.3 Neue Wache. - 6.3.4 Pflaster. - 6.3.5 Humboldt-Universität. - 6.3.6 Deutsche Staatsoper Berlin Architekten Steckbriefe v. Knobelsdorff und Paulick. - 6.3.7 St.-Hedwigs-Kathedrale. - 6.3.8 Denkmal Friedrichs 11. einschließlich Pflaster. - 6.3.9 Staatsbibliothek Architektensteckbrief v. lhne. - 6.3.10 Unter den Linden 17. - 6.4 Unter den Linden: Friedrichstraße - Pariser Platz. - 6.4.1 Brandenburger Tor Architektensteckbrief Langhans. - 6.5 Im Tiergarten: Pariser Platz - Großer Stern. - 6 .5.1 Reichstag Architektensteckbrief Wallot. - 6.5.2 Reichstagspräsidentenpalais. - 6.5.3 Sowjetisches Ehrenmal. - 6.5.4 Moltkebrücke. - 6.5.5 Siegessäule und umliegende Denkmäler. - 7 Schäden an und Sanierung von Naturwerksteinen. - 8 Übersicht: Naturwerksteine im Zentrum von Berlin. - 8.1 Verzeichnis der angetroffenen Naturwerksteine. - 8.2 Übersicht: Herkunft der verwendeten Naturwerksteine. - 8.3 Herkunft, Alter, Charakteristika und Anwendungsbeispiele. - 8 .3 .1 Magmatite. - 8.3.2 Sandsteine. - 8.3.3 Karbonat-Gesteine. - 8.3.4 Salz-Gesteine. - 8 .3.5 Metamorphite. - 9 Literatur. - 10 Fachausdrücke kurz erklärt
    Type of Medium: Monograph available for loan
    Pages: IV, 276, XII Seiten , Illustrationen
    Edition: 2. erweiterte und verbesserte Auflage
    ISBN: 978-3-928651-12-9
    Series Statement: Führer zur Geologie von Berlin und Brandenburg 6
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  • 62
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    Science in Antarctica : 2. Aurora and polar upper atmosphere (1983)
    Tokyo : National Institute of Polar Research
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    Call number: ZSP-714-2
    In: Science in Antarctica, 2.
    Type of Medium: Series available for loan
    Pages: viii, 325 Seiten , Illustrationen , 27 cm
    ISBN: 4-7722-1285-X
    Series Statement: Science in Antarctica 2
    Language: Japanese
    Note: In japanischer Sprache
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  • 63
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    Annual SCAR report on national scientific activities in the Antarctic 1 july 1998 - 30 june 1999 and planned new programmes : Argentina (1999)
    Buenos Aires : Direccion Nacional del Antartico, Instituto Antartico Argentino
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    Details Availability
    Call number: AWI SCAR-AR-19-92813
    In: National report to SCAR on Antarctic scientific activities for the years ... and planned program for ... : progress report, 41
    Type of Medium: Series available for loan
    Pages: 25 Seiten
    Series Statement: National report to SCAR on Antarctic scientific activities for the years ... and planned program for ... : progress report 41
    Language: English
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  • 64
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    Italy Antarctic research report to SCAR : June - 1999 ; 1. July 1, 1998 - June 30, 1999 record of activities ; 2. July 1, 1999 - June 30, 2000 planned activities ; ANT 99/10 (1999)
    Rome : Italian National Scientific Commission for Antarctic Research
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    Call number: AWI SCAR-IT-19-92821
    In: Italy antarctic research report to SCAR, June-1999
    Type of Medium: Series available for loan
    Pages: 15, V Seiten
    Language: English
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  • 65
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    Unstat trade data as basis for analysis and projection of forest products trade flows (1998)
    Joensuu : European Forest Institute
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    Call number: PIK W 510-19-92851
    Type of Medium: Monograph available for loan
    Pages: 44 Seiten , Diagramme
    ISBN: 952984459X
    Series Statement: Working paper / European Forest Institute 17
    Language: English
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    Forest related resources, industries, services and know-how in the border regions of the European Union (1999)
    Joensuu : European Forest Institute
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    Call number: PIK W 510-19-92854
    Type of Medium: Monograph available for loan
    Pages: 252 Seiten , Illustrationen, Diagramme, Karten
    ISBN: 9529844646
    Series Statement: Working paper / European Forest Institute 21
    URL: Inhaltsverzeichnis
    Language: English
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    Magmatizm različnych geodinamičeskich obstanovok : (Zona sočlenenija Verchojanskoj okrainy Sibirskogo kontinenta i Kolymo-Omolonskogo mikrokontinenta) (1999)
    Jakutsk : Izd-vo JaNC SO RAN
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    Call number: AWI G3-19-92314
    Type of Medium: Monograph available for loan
    Pages: 151 Seiten , Illustrationen
    ISBN: 5786200248
    Language: Russian
    Note: In kyrillischer Schrift
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  • 68
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    Temperaturnyj i vodnyj režim gornych sklonov : leso-lugovo-stepnoj pojas v Zailijskom Alatau (1983)
    Alma-Ata : Izdatel'stvo "Nauka"
    Details Availability
    Call number: MOP 45698 / Mitte
    Type of Medium: Monograph available for loan
    Pages: 93 Seiten , Illustrationen , 20 cm
    Language: Russian
    Note: In kyrillischer Schrift
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  • 69
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    Monograph available for loan
    Meteorologische Messtechnik : Messung des Luftdruckes; Teil 1 (1983)
    Dresden : Ingenieurschule für Geodäsie und Kartographie
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    Details Availability
    Call number: MOP 47523/1 / Mitte
    In: Spezielles Lehrmaterial für die Aus- und Weiterbildung von Ingenieuren der Fachrichtung Meteorologie
    Type of Medium: Monograph available for loan
    Pages: 44 Seiten , Graphische Darstellungen
    Edition: 1. Auflage
    Series Statement: Spezielles Lehrmaterial für die Aus- und Weiterbildung von Ingenieuren der Fachrichtung Meteorologie
    Language: German
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  • 70
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    Meteorologische Messtechnik : Messung des Luftdruckes; Teil 2 (1983)
    Dresden : Ingenieurschule für Geodäsie und Kartographie
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    Details Availability
    Call number: MOP 47523/2 / Mitte
    In: Spezielles Lehrmaterial für die Aus- und Weiterbildung von Ingenieuren der Fachrichtung Meteorologie
    Type of Medium: Monograph available for loan
    Pages: 44 Seiten , Graphische Darstellungen
    Edition: 1. Auflage
    Series Statement: Spezielles Lehrmaterial für die Aus- und Weiterbildung von Ingenieuren der Fachrichtung Meteorologie
    Language: German
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    The state, utilisation and possible future developments of Leningrad region forests (1999)
    Joensuu : European Forest Institute
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    Call number: PIK W 510-19-92852
    Type of Medium: Monograph available for loan
    Pages: 59 Seiten , Diagramme
    ISBN: 9529844611
    Series Statement: Working paper / European Forest Institute 18
    URL: Inhaltsverzeichnis
    Language: English
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  • 72
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    Urban forestry : overview and analysis of European forest policies; Part 2: Comparative analysis of policies and concepts in Europe ; contemporary urban forest policy-making in selected cities and countries of Europe (1999)
    Joensuu : European Forest Institute
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    Call number: PIK W 510-19-92853
    Type of Medium: Monograph available for loan
    Pages: 266 Seiten , Karten
    ISBN: 9529844646
    Series Statement: Working paper / European Forest Institute 20
    URL: Inhaltsverzeichnis
    Language: English
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  • 73
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    Monograph available for loan
    Solnečnyj terminator i dinamika atmosfery (1983)
    Alma-Ata : Nauka
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    Call number: MOP 45695 / Mitte
    Type of Medium: Monograph available for loan
    Pages: 192 Seiten , Illustrationen , 20 cm
    Language: Russian
    Note: In kyrillischer Schrift
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  • 74
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    Guidebook to permafrost and related features along the Elliott and Dalton Highways, Fox to Prudhoe Bay, Alaska (1983)
    Fairbanks, Alaska : Division of Geological & Geophysical Surveys, Dept. of Natural Resources, State of Alaska
    Details Availability
    Call number: AWI G3-22-94974
    Type of Medium: Series available for loan
    Pages: x, 230 Seiten , Illustrationen , 28 cm
    Series Statement: Guidebook / Division of Geological & Geophysical Surveys, Department of Natural Resources, State of Alaska 4
    URL: https://doi.org/10.14509/266
    Language: English
    Note: CONTENTS Introduction History and development along the Elliott and Dalton Highways Elliott Highway Hickel Highway Dalton Highway Trans-Alaska Pipeline System Climate Temperature Precipitation Physiography Permafrost and ground ice Hydrology Icings Pingos Geology Bedrock geology Glacial geology of the Brooks Range Vegetation Bottomland spruce-poplar forest Upland spruce-hardwood forest Lowland spruce-hardwood forest High shrub Low shrub bogs Moist tundra Wet tundra Alpine tundra Disturbance patterns Flora Soils Road log Introduction Fox Fox - Livengood Livengood Livengood - Yukon River Yukon River region and crossing Yukon River - Atigun Pass Cirque glaciation and processes in the Atigun Pass area Slushflow activity in the Atigun Pass area Atigun Valley - Prudhoe Bay The Prudhoe Bay region Oil-field development Geology Geomorphology. soils, and vegetation Selected references Appendix A - Soil taxonomy Appendix B - List of plants
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  • 75
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    Rational Choice : Eine Kritik am Beispiel von Anwendungen in der Politischen Wissenschaft. Übersetzung aus dem Amerikanischen von Annette Schmitt (1999)
    München : De Gruyter Oldenbourg
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    Call number: PIK D 022-21-94552
    Description / Table of Contents: Main description: In diesem gut lesbaren und verständlichen Buch bewerten die Autoren die Anwendung der Rational-Choice-Theorie. In ihrer herben Kritik zeigen Green und Shapiro auf, dass die hoch gelobten Ergebnisse der Rational-Choice-Theorie tatsächlich äußerst suspekt sind und dass ein grundsätzliches Umdenken erforderlich ist, um diesen analytischen Ansatz in der Politikwissenschaft wirklich nutzen zu können. Diesen Prozess des Umdenkens wollen die Autoren mit ihrem Buch anstoßen.
    Type of Medium: Monograph available for loan
    Pages: 271 Seiten
    Edition: Online-Ausg. 1999
    ISBN: 978-3-486-56434-1
    Series Statement: Scientia Nova
    URL: Cover
    Language: German
    Note: Vorwort 1. Rationalität in Politik und Wirtschaft 2. Worum geht es in der Rational–Choice–Theorie? 3. Methodologische Defekte 4. Das Paradox der Wahlbeteiligung 5. Soziale Dilemmata und das Trittbrettfahrerproblem 6. Gesetzgebung und Abstimmungsparadox 7. Räumliche Theorien des politischen Wettbewerbs 8. Erwiderungen auf mögliche Gegenargumente Literatur Index
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    Visualizing and quantifying water infiltration in frozen soils : final report, EU-Research Programme WINTEX: Land-surface-atmosphere interactions in a wintertime boreal forest ; EU contract-no.: ENV4-CT96-0324 ; BBW project-no.: 95.0511-2 (1998)
    Zürich : ETH Zürich
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    Call number: AWI G4-23-95001
    Type of Medium: Monograph available for loan
    Pages: ii, 62 Seiten , Illustrationen
    Language: English
    Note: Contents Summary Introduction Material and Methods 2.1 Experimental Approach and Concept 2.2 Cold Chamber Experiments 2.2.1 Packed Sand Columns 2.2.2 Undisturbed Soil Monolith 2.3 Tracer Extraction and Determination of Tracer Concentrations 2.4 Digital Image Analysis 2.4.1 Photographic Recording 2.4.2 Image Analysis 2.4.3 Statistical Regression Analysis 2.5 Fluorescence Imaging 2.6 Low-Temperature SEM and X-Ray Analysis 2.7 Numerical Simulation 2.7.1 Model Description 2.7.2 Model Application 3 Results From Cold Chamber Experiments 3.1 Packed Sand Columns (Experiment I-III) 3.1.1 Infiltration Behaviour (Experiment I-III) 3.1.2 Dye Tracer Distribution (Experiment III) 3.1.3 Mass Recovery of Dye Tracers (Experiment III) 3.1.4 Vertical Distribution of Dye Tracers Determined From Large Sections (Experiment III) 3.2 Undisturbed Soil Monolith (Experiment IV) 3.2.1 Infiltration Behaviour 3.2.2 Dye Tracer Distributions 3.2.3 Mass Recovery of all Tracers Determined From Large Sections 3.2.4 Vertical Distribution of all Tracers Determined From Large Sections 4 Results From Low-Temperature SEM and X-Ray Analysis 4.1 Dry Sand and Loam 4.2 Wet Sand 4.3 Wet Loam 5 Modelling Results 5.1 Thermal Regime 5.2 Water Content Profile Before the Irrigation 5.3 Infiltration Behaviour 5.4 Water Content Profile After the Irrigation 5.5 Solute Transport 5.6 Energy Exchange at the Surface 6 Conclusions 6.1 Conclusions About the Methods 6.2 Conclusions About the Water Infiltration in Frozen Soil List of Figures List of Tables Bibliography
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  • 77
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    Living with frozen ground : a field guide to permafrost in Yellowknife, Northwest Territories (1998)
    Ottawa, Ont. : Geological Survey of Canada
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    Details Availability
    Call number: AWI G3-23-95336
    In: Miscellaneous Report / Geological Survey of Canada, 64
    Type of Medium: Monograph available for loan
    Pages: 71 Seiten , Illustrationen, Karten
    ISBN: 0660174642 , 0-660-17464-2
    Series Statement: Miscellaneous Report / Geological Survey of Canada 64
    URL: https://emrlibrary.gov.yk.ca/gsc/miscellaneous_reports/mr-64.pdf
    Language: English
    Note: Abstract Résumé Acknowledgments Welcome to Yellowknife Part I: The landscape and the people Geological evolution of the landscape Bedrock geology Surficial geology Climate and vegetation History of Yellowknife From gold to government Significant events Part II: Living with frozen ground Permafrost Regional distribution Permafrost occurrence in Yellowknife Significance of peat Significance of moisture Ice lenses Thaw stable and thaw unstable ground Thaw settlement Frost heave Development Buildings Roads Utilities Thermosyphons Climate change - an uncertain future for permafrost Climate and permafrost history Air temperature trends over the last century Response of air temperatures to doubling of greenhouse gases Effect of climate warming on permafrost in Yellowknife Impacts of climate warming Part III: Guide to field stops Introduction The Capital Tour - Capital Site to Bowling Green building Stop 1. The Capital Site - a profusion of peat Stop 2. Legislative Assembly - design with nature Stop 3. Legislative Assembly roadway - perils of paving peat Stop 4. Walking path - tipping trails Stop 5. Legislative Assembly parking lot - preserving permafrost Stop 6. Frame Lake - Yellowknife's aquatic centrepiece Stop 7. National Defence building - seeking solid ground Stop 8. Visitors Centre - rocking and rolling Stop 9. 49 Street thermosyphons - keeping it cool Stop 10. Bowling Green building - swallowing sidewalks The City Tour - 49 Avenue to Niven Lake Stop 11. 49 and 49 intersection - rolling roadways Stop 12. 49 Avenue - sagging sidewalks Stop 13. Downtown Yellowknife - safe on sand Stop 14. Gold Range Hotel - making things work Stop 15. Centre Square Mall - stemming shifting sands Stop 16. Boston Pizza - fast food on a slab Stop 17. Royal Oak Mines Inc. houses - half a century later Stop 18. 52 Avenue - up, up, and ... away Stop 19. 49 Street hill - leaving good ground Stop 20. 54 Avenue - frozen dangers underfoot Stop 21. Rockcliffe Apartments - creeping crawl space Stop 22. School Draw subdivision - houses on the move Stop 23. School Draw Park - from basements to basketballs Stop 24. Rock outcrop - on the shores of glacial Lake McConnell Stop 25. Detah ice road - crystal highway Stop 26. Old Town - doing things the old-fashioned way Stop 27. Franklin Avenue - whither frozen ground? Stop 28. Fritz Theil Park - from dump to diamond I Stop 29. Old sewage line - pipes and peat Stop 30. Niven Lake - a subarctic oasis I Part IV: The Niven Lake Trail Introduction Stop 1. A biological magnet for waterbirds Stop 2. The land of little sticks Stop 3. The wonder of wetlands Stop 4. Niven Lake -urban oasis for wildlife Stop 5. Peat, beautiful peat Stop 6. Honolulu north? Stop 7. Home sweet home -all year round Stop 8. Those mud-slinging, bug-poking shorebirds Glossary of terms Selected references List of field guides for Yellowknife
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  • 78
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    Monograph available for loan
    Regional forest programmes : a participatory approach to support forest based regional development ; proceedings of the Nordic Research Course on Regional Forest Strategies held in Mekrijärvi, Finland 17 - 24 June 1999 and the European Summer School on Regional Forest Strategies in Different Forest Cultures of Europe held in Marybank, Scotland 15 - 22 August 1999 (1999)
    Joensuu : European Forest Institute
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    Call number: PIK W 510-16-89915
    Type of Medium: Monograph available for loan
    Pages: 240 Seiten
    Series Statement: EFI proceedings 32
    URL: http://www.efi.int/files/attachments/publications/proc32_net.pdf
    Language: English
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  • 79
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    Series available for loan
    SCAR Group of Specialists on Global Change and the Antarctic (GLOCHANT) (1998)
    Cambridge : SCAR
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    Call number: ZSP-708-15
    In: SCAR report, No. 15
    Type of Medium: Series available for loan
    Pages: 62 Seiten , Illustrationen, graphische Darstellungen
    Series Statement: SCAR report 15
    URL: https://www.scar.org/scar-library/reports-and-bulletins/scar-reports/4188-scar-report-15/
    Language: English
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  • 80
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    Monograph available for loan
    Formulation and implementation of national forest programmes : proceedings of the International Seminar held in Freiburg, Germany 18 - 20 may 1998; Vol. 3: International experiences (1999)
    Joensuu : European Forest Institute
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    Call number: PIK W 510-16-89913
    Type of Medium: Monograph available for loan
    Pages: 141 Seiten
    Series Statement: EFI proceedings 30, Vol. 3
    URL: http://www.gbv.de/dms/goettingen/301532818.pdf
    Language: English
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  • 81
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    Monograph available for loan
    Physics of atoms and molecules (1983)
    London [u.a.] : Longman
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    Call number: PIK N 182-16-90350
    Type of Medium: Monograph available for loan
    Pages: XI, 686 S. , graph. Darst.
    ISBN: 0582444012
    URL: http://www.gbv.de/dms/bowker/toc/9780582444010.pdf
    Language: English
    Location: A 18 - must be ordered
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  • 82
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    Monograph available for loan
    Osnovy učenija o počvennoj vlage : I.: Vodny svojstva počv i peredvizenie počvennoj vlagi (1965-)
    Leningrad : Gidrometeorolog. Izd.
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    Call number: MOP 33767
    Type of Medium: Monograph available for loan
    Pages: 663 S.
    Language: Russian
    Note: In kyrill. Schr., russ.
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  • 83
    Journal available for loan
    Journal available for loan
    Astronomische Nachrichten; Vol. 131-133 (1998)
    Associated volumes
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    Call number: Q 15/131-133
    In: Astronomische Nachrichten
    Type of Medium: Journal available for loan
    Pages: getr. Zählung
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  • 84
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    Monograph available for loan
    The grasses of Karakorum and Kunlun mountains (1999)
    Xining : Qinghai People's Publ. House
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    Call number: AWI Bio-18-91486
    Type of Medium: Monograph available for loan
    Pages: 3, 168 S.
    ISBN: 7225017039
    Language: English
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  • 85
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    Series available for loan
    Einfluß von Temperatur, Sauerstoff und organischer Substanz auf die Methanogenese in hydromorphen Böden (1998)
    Hamburg : Verein zur Förderung der Bodenkunde in Hamburg
    Associated volumes
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    Call number: AWI G3-18-91503
    In: Hamburger bodenkundliche Arbeiten, Band 40
    Type of Medium: Series available for loan
    Pages: XVIII, 153 S , Ill., graph. Darst , 21 cm
    ISSN: 0724-6382
    Series Statement: Hamburger bodenkundliche Arbeiten 40
    URL: https://epic.awi.de/4874/1/Wag1998c.pdf
    Language: German
    Note: Zugl.: Hamburg, Univ., FB Geowiss., Diss., 1998 , Inhaltsverzeichnis: I Zusammenfassung. - II Summary. - III Abbildungsverzeichnis. - IV Tabellenverzeichnis. - V Abkürzungsverzeichnis. - VI Glossar. - 1 Einleitung und Fragestellung. - 2 Grundlagen. - 2.1 Methan in der Natur. - 2.2 Methan als klimarelevantes Spurengas. - 2.3 Der Methankreislauf. - 2.4 Methanogene Bakterien. - 2.5 Anaerober Abbau organischer Substanz. - 2.6 Isotopieeffekte beim mikrobiellen anaeroben Abbau organischer Substanz. - 2.7 Bedeutung terrestrischer Ökosysteme für die Methanfreisetzung. - 3 Charakterisierung der Untersuchungsgebiete. - 3.1 Asseler Sand (Assel, Norddeutschland). - 3.1.1 Lage und naturräumliche Gliederung. - 3.1.2 Landschaftsgenese. - 3.1.3 Klima. - 3.1.4 Hydrologie. - 3.1.5 Vegetation und Nutzung. - 3.1.6 Böden des Untersuchungsgebietes. - 3.2 Tai-Hu-Tiefland (Suzhou, Ostchina). - 3.2.1 Lage. - 3.2.2 Landschaftsgenese. - 3.2.3 Klima. - 3.2.4 Vegetation und Nutzung. - 3.2.5 Böden des Untersuchungsgebietes. - 4 Material und Methoden. - 4.1 Bodenprofilaufnahme und Probenentnahme. - 4.2 Behandlung und Aufarbeitung des Probenmaterials. - 4.3 Bodenphysikalische Analysen. - 4.3.1 Bestimmung der Porengrößenverteilung. - 4.3.2 Bestimmung der Korngrößenverteilung. - 4.4 Bodenchemische Analysen. - 4.4.1 Kohlenstoff- und Stickstoff-Analytik. - 4.4.2 δ13C-Bestimmung. - 4.4.3 pH-Wert- und Redoxpotential-Messung. - 4.5 Bestimmung von Methanbildungsraten. - 4.5.1 Aktuelle Methanbildungsaktivität. - 4.5.2 Potentielle Methanbildungsaktivität. - 4.5.3 Temperaturoptimum der Methanbildung. - 4.5.4 Methanbildungsaktivität in Gegenwart von Sauerstoff. - 4.5.5 Methanbildungsaktivität in Abhängigkeit vom Wassergehalt. - 4.5.6 Gasanalytik (CH4, O2). - 4.6 Mikrobiologische Untersuchungen. - 4.6.1 Nährmedien. - 4.6.2 Zellzahlbestimmung. - 4.6.2.1 MPN-Methode. - 4.6.2.2 Koch'sches Plattengußverfahren. - 4.6.3 Isolierung von methanogenen Bakterien. - 4.6.3.1 Anreicherungskultur. - 4.6.3.2 Agar-Verdünnungsreihe. - 4.6.3.3 Reinheitstest. - 4.6.3.4 Kulturführung. - 4.6.4 Charakterisierung der Isolate. - 4.6.4.1 Transmissionselektronenmikroskopie. - 4.6.4.2 Substratspektrum. - 4.6.4.3 Temperaturoptimum. - 4.6.4.4 Salz- und pH-Optimum. - 4.6.4.5 16S-rRNA-Sequenzierung. - 4.7 Fraktionierung der organischen Bodensubstanz. - 4.7.1 DOC-Extraktion. - 4.7.2 Dichtefraktionierung. - 4.8 Statistische Analysen. - 5 Ergebnisse. - 5.1 Bodenmikrobiologische Standortcharakterisierung. - 5.1.1 Marschboden (Asseler Sand). - 5.1.2 Reisboden (Suzhou). - 5.2 Temperaturcharakteristika der methanogenen Flora. - 5.2.1 Temperaturoptimum. - 5.2.2 Zellzahlen methanogener Bakterien in Abhängigkeit von Temperatur und Substrat. - 5.2.3 Einfluß verschiedener Substrate auf die Methanbildung. - 5.3 Isolierung und Charakterisierung von methanogenen Bakterien. - 5.3.1 Grundlagen. - 5.3.2 Morphologische Merkmale. - 5.3.3 Physiologische Merkmale. - 5.3.4 Phylogenetische Auswertung der 16S-rRNA-Sequenzen methanogener Bakterien. - 5.4 Methanbildung in Gegenwart von Sauerstoff. - 5.4.1 Hemmung der Methanoxidation durch Acetylen. - 5.4.2 Einfluß der Begleitflora. - 5.4.3 Einfluß der Bodenart. - 5.4.4 Methanbildung bei definierten Wassergehalten. - 5.5 Charakterisierung der organischen Bodensubstanz in Hinblick auf die CH4-Bildung. - 5.5.1 Marschboden (Asseler Sand). - 5.5.1.1 Kohlenstoff- und Stickstoff-Parameter. - 5.5.1.2 Isotopenanalytische Untersuchung der organischen Bodensubstanz. - 5.5.1.3 Charakterisierung der organischen Substanz mittels Dichtefraktionierung. - 5.5.2 Reisboden (Suzhou). - 5.5.2.1 Kohlenstoff- und Stickstoff-Parameter. - 5.5.2.2 Isotopenanalytische Untersuchungen der organischen Bodensubstanz. - 5.5.2.3 Charakterisierung der organischen Substanz mittels Dichtefraktionierung. - 5.5.2.4 Methanbildungspotentiale der Dichtefraktionen. - 6 Diskussion. - 6.1 Einfluß der Temperatur auf die Methanbildung. - 6.2 Einfluß von Sauerstoff auf die Aktivität methanogener Bakterien. - 6.3 Bedeutung der organischen Bodensubstanz für die Methanogenese. - 6.4 Wechselwirkungen der untersuchten Faktoren in hydromorphen Böden und ihre Bedeutung in Hinblick auf globale Klimaveränderungen. - 7 Literaturverzeichnis. - 8 Anhang. - Danksagung.
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  • 86
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    Series available for loan
    Aus der Geschichte der Biologischen Anstalt Helgoland (BAH) ab 1945 (1998)
    Hamburg : Biologische Anstalt Helgoland
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    Call number: ZSP-350-52,Suppl.
    In: Helgoländer Meeresuntersuchungen, 52, Suppl.
    Type of Medium: Series available for loan
    Pages: 106 S , Ill., graph. Darst., Kt.
    Series Statement: Helgoländer Meeresuntersuchungen 52, Suppl.
    URL: http://www.gbv.de/dms/bs/toc/243831153.pdf
    Language: German
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  • 87
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    Monograph available for loan
    Field Season 1999 : North GRIP fourth season (1998)
    Copenhagen : [s.n.]
    Details Availability
    Call number: AWI G7-19-92044
    Type of Medium: Monograph available for loan
    Pages: 75 Seiten , Illustrationen
    Language: English
    Note: CONTENTS: Flight plan 1999. - LC130 schedule. - NGRIP 1999 schedule. - Overview of 1999 schedule. - lnfo for August1998 meeting. - Quartering and buildings. - Number of field participants. - NGRIP 1999 sub programs. - SITREP. - Term of reference for the NGRIP field work. - Accidents and illness. - Mail to NGRIP participants. - Cargo shipments to Greenland. - Personnel transport 1999. - Booze and drugs. - Vacation in Greenland. - Shipping boxes. - Welcome to the NGRIP camp. - List of participants. - NG RIP camp load. - Kangerlussuaq and the surrounding area. - Thule Air Base, Greenland, Base Operations. - Uplift 1998. - Typical specifications for LC-130 and Twin Otter. - Useful data. - Coordination of C-130 in Kangerlussuaq. - Aviation weather reports. - Typical communication plan and frequencies used. - Phonetic alphabet. - Personal field equipment. - Operation of Thrane & Thrane STDC telex terminal. - Operation of NERA lnmarsat M terminal. - Map of NGRIP camp. - NGRIP inclined pit and trenches. - Map of NGRIP Region. - Map of Greenland and North Greenland. - Map of skiway. - Ice divide North of NGRIP. - Map of the magnetic declination in Greenland. - Glycol specification. - Density vs temperature of hole liquid. - Positions in Greenland, distances and directions. - List of NGRIP addresses.
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  • 88
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    Series available for loan
    Ice action on pairs of cylindrical and conical structures (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-83/25
    In: CRREL Report, 83-25
    Description / Table of Contents: Ice action on two cylindrical and conical structures, located side by side, was investigated in a small-scale experimental study to determine the interference on the ice forces generated during ice-structure interaction. The proximity of the two structures changes the mode of ice failure, the magnitude and direction of ice forces on the individual structure, and the dominant frequency of ice force variations. Interference effects were determined by comparing the experimental results of tests at different structure spacings.
    Type of Medium: Series available for loan
    Pages: 42 Seiten , Illustrationen
    Series Statement: CRREL Report 83-25
    URL: https://apps.dtic.mil/docs/citations/ADA134595
    URL: https://hdl.handle.net/11681/9298
    Language: English
    Note: CONTENTS Abstract Preface Nomenclature Introduction Experimental setup and procedure Results and discussion Cylindrical structures Conical structures Conclusions Literature cited Appendix A: Relationship between flexural strength and in-situ unconfined compressive strength Appendix B: Test data
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  • 89
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    Series available for loan
    Sensitivity of plant communities and soil flora to seawater spills, Prudhoe Bay, Alaska (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-83/24
    In: CRREL Report, 83-24
    Description / Table of Contents: Secondary recovery of oil at Prudhoe Bay, Alaska, will involve transporting large quantities of seawater in elevated pipelines across tundra for injection into oil-bearing rock strata. The possibility of a pipeline rupture raises questions concerning the effects of seawater on tundra vegetation and soils. To evaluate the relative sensitivities of different plant communities to seawater, eight sites representing the range of vegetation types along the pipeline route were treated with single, saturating applications of seawater during the summer of 1980. Within a month of the treatment 30 of 37 taxa of shrubs and forbs in the experimental plots developed clear symptoms of stress, while none of the 14 graminoid taxa showed apparent adverse affects. Live vascular plant cover was thus reduced by 89 and 91% in the two dry sites and by 54, 74 and 83% in the three moist sites, respectively. Live(green) bryophyte cover was markedly reduced in the moist experimental sites in 1981. Bryophytes in all but one of the wet-site experimental plots were apparently unaffected by the seawater treatment. Two species of foliose lichens treated with seawater showed marked deterioration in 1981. All other lichen taxa were apparently unaffected by the seawater treatment. The absorption and retention of salts by the soil is inversely related to the soil moisture regime. In the wet sites, conductivities approached prespill levels within about 30 days. In such sites, spills at the experimental volumes are quickly diluted and the salts flushed from the soil. In the dry sites, on the other hand, salts are retained in the soil, apparently concentrating at or near the seasonal thaw line.
    Type of Medium: Series available for loan
    Pages: 43 Seiten , Illustrationen
    Series Statement: CRREL Report 83-24
    URL: https://apps.dtic.mil/docs/citations/ADA136619
    URL: https://hdl.handle.net/11681/9299
    Language: English
    Note: CONTENTS Abstract Preface Introduction Methods Site selection and preparation Prespill assessment Seawater application Postspill assessment Enzyme assay and analysis of soil flora Results and discussion Soil-solution conductivities Vascular plant response Cryptogam response Site factors and plant response Soil flora and extracellular soil enzymes Limitations of this study Summary and conclusions Literature cited Appendix: Plant taxa included in this study
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  • 90
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    Monograph available for loan
    Entwicklung einer Vierpunktapparatur zur Messung der elektrischen Gleichstromleitfähigkeit an Eiskernen (1998)
    München : Institut für Allgemeine und Angewandte Geophysik der Ludwig-Maximilians-Universität
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    Call number: AWI G5-18-92079
    Type of Medium: Monograph available for loan
    Pages: 99 Seiten , Illustrationen
    Language: German
    Note: Diplomarbeit, Ludwig-Maximilians-Universität München, 1998 , Inhaltsverzeichnis: 1 Einführung. - 1.1 Eiskerne - ein Paläoklimaarchiv. - 1.1.1 Datierung der Eiskerne. - 1.1.2 Verschiedene Eiskernbohrungen. - 1.2 Zielsetzung der Arbeit. - 2 Eigenschaften von Eis. - 2.1 Physikalische Eigenschaften. - 2.1.1 Kristallstruktur von Eis Ih. - 2.1.2 Das Wassermolekül. - 2.2 Chemische Eigenschaften von polarem Eis. - 2.2.1 Isotopenverhältnisse. - 2.2.2 Gaseinschlüsse und Spurenstoffe im Eis. - 3 Elektrische Eigenschaften von Eis. - 3.1 Das Jaccard Modell. - 3.1.1 Ladungsträger im Eis. - 3.1.2 Defekte im Eiskristall. - 3.2 Frequenzabhängigkeiten. - 3.2.1 Elektrische Parameter. - 3.2.2 Meßtechnische Effekte. - 3.3 Messungen an polaren Eiskernen. - 3.3.1 Meßmethoden für die elektrischen Leitfähigkeiten. - 3.3.2 Reproduzierbarkeit von Gleichstrom-Messungen. - 4 Aufbau einer Vierpunkt-Meßbank. - 4.1 Meßmethode. - 4.2 Eiskernanalysebänke. - 4.2.1 Am AWI vorhandene Analysebänke. - 4.2.2 Vierpunkt-Meßbank. - 4.3 Meßgeräte. - 4.3.1 Gleichspannungsmessung. - 4.3.2 Wechselspannungsmessung. - 4.4 Meßdatenerfassung. - 4.4.1 Beschreibung des Meßprogramms. - 4.4.2 Das verwendete Betriebsystems- Linux. - 5 Ergebnisse. - 5.1 Ermittlung des Geometriefaktors. - 5.2 Messung mit Gleichspannung. - 5.2.1 Standard Meßgeräte. - 5.2.2 Ergebnisse. - 5.3 Messung mit niederfrequenter Wechselspannung. - 5.3.1 Ergebnisse. - 5.3.2 Standard-Meßgeräte. - 5.3.3 Messung mit Geoelektrik-Vierpunktapparatur. - 5.3.4 Verbesserungsvorschläge. - 6 Zusammenfassung. - Danksagung.
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  • 91
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    Series available for loan
    2nd Working Meeting "Radioisotope Application and Radiation Processing in Industry" : 28th September to 1st October 1982 ; selected papers; Part 1, 1 to 48 (1983)
    Leipzig : Academy of Sciences of GDR, Central Institute of Isotope and Radiation Research
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    Call number: ZSP-980-69
    In: 2nd Working Meeting "Radioisotope Application and Radiation Processing in Industry", Part 1, 1 to 48
    In: ZfI-Mitteilungen, Nr. 69
    Type of Medium: Series available for loan
    Pages: 480 Seiten , Illustrationen
    ISSN: 0323-8776
    Series Statement: ZfI-Mitteilungen 69
    Language: English
    Note: Contents of Part 1 S. Niese: Reactor neutron activation analysis of industrial materials R.P. Gardner, K. Verghese: Use of Monte Carlo methods in the calibration and design optimization of radiation gauges and analyzers R. Otto, P. Hecht: On labelling with generator nuclides M. Richter: Measurement of residence time distribution with radiotracers using periodic pseudo-random binary signal sequences J. Schoen: A computer code for tracer experiment data analysis H.-H. Deicke, J. Flachowsky, K.-P. Rudolph, N. Beiermann: Transit time measurements in technical plants by using a multichannel analyzer H. Bohne: Measurements of air currents L. Baranyai: Tracer study of simultaneous homogenization and segregation in industrial equipments N. Balabanov, N. Kapitanova: Application of radiotracer method for study of glass furnaces J. Thẏn: Evaluation of mixing particulate solids by radiotracer method H.-G. Koennecke, P. Kulicke, E. Antal, J. Jentzsch, H. Michael: Investigation of the mixing efficiency of kneading machines using radionuclides A.G. Belov, V.E. Zhuchko, Yu.S. Zamyatnin, Yu.G. Teterev, D. Rubio: Development of the nuclear-physical methods of analysis at the laboratory of nuclear reactions of the JINR R. Burek, K. Wojcik: A new concept for measuring of free moisture in solid materials N. Bachvarov, I. Georgiev, E. Manolov, P. Pavlov, H. Shukov, K. Tropolov: Process control system for fresh concrete preparation H. Baumbach: Investigation of moisture migration in the concrete of a special test construction under simulated load conditions A. Petrov, A. Sreno, H. Hristov, P. Penev, G. Georgiev: Beta-ray backscatter instruments for coating thickness measurements in electronic and electrotechnical industry W. Stuchlik, H. Kupsch: Radioactive level indicator for bulk materials in containers with calculation of the residual volume H. Baumbach, K. Fichtler, R. Melzer, D. Tietze, H. Ullrich: The determination of density variation in radiation protective walls of concrete by means of Bremsstrahlung of 1o MeV from linear accelerator D. Avramov: Modernized versions of mobile NDT laboratories V. Friedrich: Examples for radioisotope application in environment protection St. Szpilowski: Prediction of mixing length for transport of effluent in rivers A. Owczarczyk: The localization of the leakages through the dams and bottoms of large water reservoires W. Listwan: Progress in leak detection methods for underground pipelines and tanks J. Starẏ, A. Zeman, B. Havlik: Radionuclides in the investigation of the cumulation of toxic elements on alga and fish W. Richter, D. Kahl, H.-J. Grosse, F. Gleisberg: The use of an AIG-analyzer for the investigation of SO2-dispersion problems R. Goeldner, H.-J. Grosse, F. Gleisberg: Possibilities of the development of improved smoke detectors J. Adler, H.-R. Doering, H.-J. Grosse, F. Gleisberg: The use of the AIG in microelectronics P. Popp, R. Fahnert, S. Mothes, G. Oppermann: Methods for the determination of toxic compounds at work places H.-R. Doering. H.-J. Grosse: The detection of halocarbons by means of the aerosol ionization gas analyzer (AIG) E, Jaworska, I. Kaluska, G. Strzelczak: Crosslinking and free radical decay reactions in irradiated polyethylene in presence of additives J. Zahalka: Radiation modified materials in machine engineering W. Bobeth, R. Hanke, A. Heger, J. Morgenstern, H. Paessler: Technological aspects of planar structurizing on woven and knitted fabrics by localized radiation induced grafting B. Ihme, E. Maeder, A. Mally: Problems in the development of high-energy radiation processing of woven and knitted fabrics S. Nikolov. P, Panayotov, V. Diakova, M. Nikolova: Radiation modification of timber in people's republic of Bulgaria H. Dahlhelm. G. Matejko. G. Huebner: Experiments on sprouting inhibition in onions J. Thẏn: Process analysis with nuclear technique A. Merz: Axial dispersion and homogenization in chemical engineering systems A. Zeuner, F. Hartmann: Investigation of material transport in rotating dryers by aid of Lanthanum-140 D. Manr: Tracer research for modelling of Ion-exchange equipment
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  • 92
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    Monograph available for loan
    Introduction to the theory of neural computation (1999)
    Cambridge, Mass. : Westview
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    Call number: PIK M 370-18-91350
    Type of Medium: Monograph available for loan
    Pages: XXII, 327 Seiten , Illustrationen, Diagramme
    Edition: [Nachdr.]
    ISBN: 0201515601 , 9780201515602 , 0201503956 , 9780201503951
    Series Statement: Santa Fe Institute studies in the sciences of complexity 1
    Language: English
    Note: Contents: ONE Introduction ; TWO The Hopfield Model ; THREE Extensions of the Hopfield Model ; FOUR Optimization Problems ; FIVE Simple Perceptrons ; SIX Multi-Layer Networks ; SEVEN Recurrent Networks ; EIGHT Unsupervised Hebbian Learning ; NINE Unsupervised Competitive Learning ; TEN Formal Statistical Mechanics of Neural Networks ; APPENDIX Statistical Mechanics
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  • 93
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    Series available for loan
    Pliozäne Zeitreihen zur Rekonstruktion der Tiefenwasserzirkulation und der siliziklastischen Amazonasfracht im äquatorialen Westatlantik : (Ceara Schwelle, ODP LEG 154) (1999)
    Kiel : GEOMAR
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    Call number: ZSP-321-84
    In: GEOMAR-Report, 84
    Description / Table of Contents: Zusammenfassung Die pliozänen Sedimentprofile der ODP-Bohrungen 925-929 bilden einen Tiefenwasserabschnitt im äquatorialen Westatlantik zwischen 3000 und 4400 m Wassertiefe und wurden für die Zeitscheiben 3.3-2.6 Ma und 5.1-4.4 Ma untersucht. Anhand von zeitlich hochauflösenden isotopisch-sedimentalogischen Datensätzen wurden die Zusammenhänge zwischen Änderungen im polaren Eishaushalt, ozeanischer Zirkulation, Tiefenwasserdurchlüftung, Karbonatlösung und terrigenem Sedimenteintrag vom Amazonas näher rekonstruiert. Dafür wurden die Zeitreihen an die astronomische Zeitskala von Laskar et al. ( 1993) angepaßt. Die vorliegende Studie belegt erstmals, daß die Schließung des Panama-Seeweges vor 4.6 Ma einen kritischen Grenzwert überschritt, der nachweislich zu einschneidenden Veränderungen in der thermohalinen Zirkulation und der Tiefenwasserchemie führte. Das frühe Pliozän vor 5-4.6 Ma zeichnete sich durch eine extreme Karbonatlösung und eine geringe Tiefenwasserdurchlüftung aus. Im Zuge der Schließung führte die Intensivierung des Golfstromes mit einem erhöhten Salz- und Wärmetransport in den Nordatlantik und die Anregung der dortigen Tiefenwasserbildung zu einer verstärkten thermohalinen Zirkulation und letztendlich zu einer verbesserten Tiefenwasserdurchlüftung und Karbonaterhaltung im äquatorialen Atlantik. Damit verbunden war eine Absenkung der Lysokline bis zu 1000 m. Ein pazifisch-atlantischer Vergleich von Karbonatlösungsindikatoren zeigt, daß sich die chemische Asymmetrie zwischen beiden Ozeanen, wie sie auch heute noch besteht, bereits ab 4.6 Ma entwickelte. Zeitgleich mit der Verflachung des mittelamerikanischen Seeweges vor 4.6 Ma weist ein deutlicher Anstieg in den siliziklastischen Akkumulationsraten gemeinsam mit Ergebnissen aus terrestrisch-lakustrinen Poilenprofilen auf die verstärkte Hebung der Anden hin. Mit der Intensivierung der Nordhemisphärenvereisung vor 3.15-2.6 Ma wurden die Schwankungen in den Sauerstoffisotopenkurven oberhalb 3300 m Wassertiefe (NADW = Nordatlantisches Tiefenwasser) von einem 100 ka-Zyklus dominiert, während sie darunter von dem für das Pliozän typischen 41 ka-Zyklus der Erdschiefe dominiert wurden. Möglicherweise ist das Auftreten des 100 ka-Zyklus ein typisches Phänomen für Zeitintervalle, die mit einem verstärkten Eisaufbau einhergehen, wie z. B. das Pleistozän der letzten 800 ka. Im Zuge der Vereisung nahm die Bildung von NADW ab und führte im äquatorialen Atlantik zu einer graduellen Abnahme in der Tiefenwasserdurchlüftung und Karbonaterhaltung. Während die Lysoklinentiefe in den Warmstadien in etwa der heutigen Lage entsprach ( ca. 4300 m Wassertiefe ), verlagerte sich die glaziale Lysokline in flachere Wassertiefen um etwa 3500 m. Die Schwankungen in der Lysoklinentiefe (Grenzfläche NADW/AABW) wurden dabei vom 41 ka-Zyklus dominiert, wobei die Lösungsmaximaden Maxima im Eisvolumen mit zunehmender Wassertiefe vorauseilten. Im Bereich des NADW schwankten Karbonatlösung und Eisvolumen in Phase und dokumentieren den bekannten atlantischen Karbonaterhaltungstyp. In einer Wassertiefe unterhalb 4000 m, also im Bereich der Mischzone NADW/AABW oder im AABW (=Antarktisches Bodenwasser), eilten die Karbonatlösungsmaxima den Maxima im Eisvolumen bis zu 5000 Jahren voraus, ein Phasenunterschied, der typisch für südatlantische Wassermassen ist. Die pliozäne terrigene Sedimentanlieferung von Amazonasfracht zur Ceara Schwelle wurde nach spektralanalytischen Ergebnissen nicht durch Meeresspiegelschwankungen oder kontinentale Klimaänderungen (Niederschläge, Vegetation) kontrolliert, sondern vielmehr durch strömungsbedingte Transportprozesse im Zusammenhang mit dem nordbrasilianischen Küstenstrom.
    Type of Medium: Series available for loan
    Pages: 183 Seiten , Illustrationen
    Series Statement: GEOMAR-Report 84
    URL: http://dx.doi.org/10.3289/GEOMAR_Report_084_1999
    Language: German
    Note: Zugleich: Dissertation, Universität Kiel, 1998
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  • 94
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    Monograph available for loan
    Blitzhandbuch : (Lightning Handbook) (1983)
    München : Selbstverlag
    Details Availability
    Call number: MOP 46297 / Mitte
    Description / Table of Contents: Die erste zusammenfassende Darstellung internationaler Forschungsergebnisse und Erfahrungen über alle Erscheinungsformen und Wirkungsarten des Blitzes, angefangen vom Altertum bis in die Gegenwart, ferner über den Blitzschutz und über Grundlagen für Versuche zur Gewinnung der Luftelektrizität und Blitzenergie.
    Type of Medium: Monograph available for loan
    Pages: mit 158 Abbildungen, 21 Tabellen, 5 Verzeichnissen und 454 Literaturstellen auf 228 Seiten
    Language: German
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  • 95
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    Monograph available for loan
    Timescapes of modernity : the environment and invisible hazards (1998)
    London [u.a.] : Routledge
    Details Availability
    Call number: IASS 18.91691
    Type of Medium: Monograph available for loan
    Pages: VIII, 247 S , Ill.
    ISBN: 0415162742 , 9780415162753 , 0415162750
    Series Statement: Global environmental change series
    URL: http://www.gbv.de/dms/bowker/toc/9780415162753.pdf
    Language: English
    Branch Library: RIFS Library
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  • 96
    Series available for loan
    Series available for loan
    Statistical aspects of ice gouging on the Alaskan Shelf of the Beaufort Sea (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
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    Call number: ZSP-201-83/21
    In: CRREL Report, 83-21
    Description / Table of Contents: The probability density function of the gouge depths into the sediment is represented by a simple negative exponential over four decades of gouge frequency. The exceedance probability function is, therefore, e to the -lambda d, where d is the gouge depth in meters and lambda is a constant. The value of lambda shows a general decrease with increasing water depth, from 9/m in shallow water to less than 3/m in water 30 to 35 m deep. The deepest gouge observed was 3.6 m, from a sample of 20,354 gouges that have depths greater than or equal to 0.2 m. The dominant gouge orientations are usually unimodal and reasonably clustered, with the most frequent alignments roughly parallel to the general trend to the coastline. The value of N(bar) sub 1, the mean number of gouges (deeper than 0.2 m) per kilometer measured normal to the trend of the gouges, varies from 0.2 for protected lagoons to 80 in water between 20 and 38 m deep in unprotected offshore regions. The distribution of the spacings between gouges as measured along a sampling track is a negative exponential. The form of the frequency distribution of N sub 1 varies with water depth and is exponential for lagoons and shallow offshore areas, previously skewed for 10 to 20 m depths off the barrier islands, and near-normal for deeper water. As a Poisson distribution gives a reasonable fit to the N sub 1 distributions for all water depths, it is suggested that gouging can be taken as approximating a Poisson process in both space and time. The distributions of the largest values per kilometer of gouge depths, gouge widths, and the heights of the lateral embankment of sediments plowed from the gouges are also investigated.
    Type of Medium: Series available for loan
    Pages: 40 Seiten , Illustrationen, 1 Karte
    Series Statement: CRREL Report 83-21
    URL: https://apps.dtic.mil/docs/citations/ADA134428
    URL: https://hdl.handle.net/11681/9302
    Language: English
    Note: CONTENTS Abstract Preface Introduction Background and environmental setting Data collection and terminology Data analysis Gouge depths Gouge orientation Gouge frequency Extreme value analysis Applications to offshore design Gouge depth Extreme value statistics Burial depths Conclusion Literature cited Appendix A: Detailed bathymetric map of the Alaskan portion of the Beaufort Sea
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  • 97
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    Series available for loan
    Ice forces on model bridge piers (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
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    Call number: ZSP-201-83/19
    In: CRREL Report, 83-19
    Description / Table of Contents: Small-scale laboratory experiments were conducted on model bridge piers in the CRREL test basin. The experiments were performed by pushing model ice sheets against structures and monitoring the ice forces during the ice/structure interaction. The parameters, varied during the test program, were the geometry of the bridge piers and the velocity, thickness, and flexural strength of the ice. The results are presented in the form of ice forces on sloping and vertical structures with different geometries. During ice action on sloping structures, a phenomenon of transition of failure mode from bending to crushing was observed as the ice velocity was steadily increased.
    Type of Medium: Series available for loan
    Pages: 17 Seiten , Illustrationen
    Series Statement: CRREL Report 83-19
    URL: https://apps.dtic.mil/docs/citations/ADA133082
    URL: https://hdl.handle.net/11681/9300
    Language: English
    Note: CONTENTS Abstract Preface Introduction Tests Results Ice forces on inclined structures Transition of ice action due to velocity increase Aspect ratio Bridge pier nose geometry Conclusions Literature cited
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  • 98
    Series available for loan
    Series available for loan
    Ice sheet retention structures (1983)
    Hanover, NH : U.S. Army Cold Regions Research and Engineering Laboratory
    Associated volumes
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    Call number: ZSP-201-83/30
    In: CRREL Report, 83-30
    Description / Table of Contents: Ice sheets are formed and retained in several ways in nature, and an understanding of these factors is needed before most structures can be successfully applied. Many ice sheet retention structures float and are somewhat flexible; others are fixed and rigid or semirigid. An example of the former is the Lake Erie ice boom and of the latter, the Montreal ice control structure. Ice sheet retention technology is changing. The use of timber cribs is gradually but not totally giving way to sheet steel pilings and concrete cells. New structures and applications are being tried but with caution. Ice-hydraulic analyses are helpful in predicting the effects of structures and channel modifications on ice cover formation and retention. Often, varying the flow rate in a particular system at the proper time will make the difference between whether a structure will or will not retain ice. The structure, however, invariably adds reliability to the sheet ice retention process.
    Type of Medium: Series available for loan
    Pages: iv, 39 Seiten , Illustrationen , 1 Beilage
    Series Statement: CRREL Report 83-30
    URL: https://apps.dtic.mil/docs/citations/ADA138030
    URL: https://hdl.handle.net/11681/9289
    Language: English
    Note: Contents Abstract Preface Introduction Natural ice sheets Choosing an ice control structure Flexible structures Ice booms Frazil collector lines Fence booms Rigid or semirigid structures Pier-mounted booms Stone groins Artificial islands Removable gravity structures Timber cribs Weirs Pilings and dolphins Structures built for other purposes Hydroelectric dams Wicket dams Light piers and towers Bridge piers Breakwaters Ice control not using Structures Channel improvements Ice sheet tying Ice sheet bridges Conclusions Literature cited Appendix A: Ice control structure
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  • 99
    Monograph available for loan
    Monograph available for loan
    Workshop on current problems in data assimilation : 8-10 November 1982 (1983)
    [Reading] : ECMWF
    Details Availability
    Call number: MOP 46593 / Mitte
    Type of Medium: Monograph available for loan
    Pages: iii, 372 Seiten , Illustrationen
    Language: English
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 100
    Journal available for loan
    Journal available for loan
    Aeronauts and space report of the president : 1983 activities (1983)
    Washington, D.C. : National Aeronautics and Space Administration
    Details Availability
    Call number: MOP 47316 / Mitte
    Type of Medium: Journal available for loan
    Pages: 83 Seiten
    Language: English
    Location: MOP - must be ordered
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