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  • 1995-1999  (159)
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  • 1998  (90)
  • 1995  (71)
  • AWI Reading room  (159)
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  • 1
    Call number: ZSP-180-A19
    In: Berichte aus dem Zentrum für Meeres- und Klimaforschung
    Type of Medium: Monograph available for loan
    Pages: 105 S. : graph. Darst., Kt.
    ISSN: 0947-7128
    Series Statement: Berichte aus dem Zentrum für Meeres- und Klimaforschung : Reihe A, Meteorologie 19
    Language: German
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  • 2
    Call number: ZSP-180-B32
    In: Berichte aus dem Zentrum für Meeres- und Klimaforschung
    Type of Medium: Monograph available for loan
    Pages: 104 S. : graph. Darst., Kt.
    ISSN: 0947-7136
    Series Statement: Berichte aus dem Zentrum für Meeres- und Klimaforschung : Reihe B, Ozeanographie 32
    Language: German
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  • 3
    Call number: ZSP-625-46
    In: PIK report
    Type of Medium: Monograph available for loan
    Pages: 108 S. : Ill., graph. Darst.
    Series Statement: PIK report 46
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  • 4
    Call number: ZSP-625-45
    In: PIK report
    Type of Medium: Monograph available for loan
    Pages: 15 S. : Ill., graph. Darst.
    Series Statement: PIK report 45
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  • 5
    Call number: S 98.0335(17) ; ZSP-180-C17
    In: Berichte aus dem Zentrum für Meeres- und Klimaforschung
    Type of Medium: Series available for loan
    Pages: III, 144 S. : graph. Darst., Kt.
    ISSN: 0947-7144
    Series Statement: Berichte aus dem Zentrum für Meeres- und Klimaforschung : Reihe C, Geophysik 17
    Classification:
    Historical Geology
    Language: German
    Location: Lower compact magazine
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  • 6
    Call number: ZSP-402-1998
    In: Jahresbericht
    Type of Medium: Monograph available for loan
    Pages: 93 S. : Ill., graph. Darst.
    Series Statement: Jahresbericht
    Language: German
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  • 7
    Call number: ZSP-180-B33
    In: Berichte aus dem Zentrum für Meeres- und Klimaforschung
    Type of Medium: Monograph available for loan
    Pages: II, 119 S. : graph. Darst., Kt.
    ISSN: 0947-7136
    Series Statement: Berichte aus dem Zentrum für Meeres- und Klimaforschung : Reihe B, Ozeanographie 33
    Language: German
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  • 8
    Call number: ZSP-119-9
    In: Altenburger naturwissenschaftliche Forschungen
    Type of Medium: Series available for loan
    Pages: 289, 46 Bl. : Ill., graph. Darst., Kt.
    Series Statement: Altenburger naturwissenschaftliche Forschungen 9
    Language: German
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  • 9
    Call number: ZSP-402-1995
    In: Jahresbericht
    Type of Medium: Monograph available for loan
    Pages: 62 S. : Ill., graph. Darst.
    Series Statement: Jahresbericht 1995
    Language: German
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  • 10
    Monograph available for loan
    Monograph available for loan
    Köln : Inst. für Geophysik und Meteorologie
    Associated volumes
    Call number: ZSP-560-106
    In: Mitteilungen aus dem Institut für Geophysik und Meteorologie der Universität zu Köln
    Type of Medium: Monograph available for loan
    Pages: 118 S. : graph. Darst.
    ISSN: 0069-5882
    Series Statement: Mitteilungen aus dem Institut für Geophysik und Meteorologie der Universität zu Köln 106
    Language: German
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  • 11
    Series available for loan
    Series available for loan
    Hamburg : Institut für Geophysik
    Associated volumes
    Call number: S 98.0335(18) ; ZSP-180-C18
    In: Berichte aus dem Zentrum für Meeres- und Klimaforschung
    Type of Medium: Series available for loan
    Pages: 80 S.
    ISSN: 0947-7144
    Series Statement: Berichte aus dem Zentrum für Meeres- und Klimaforschung : Reihe C, Geophysik 18
    Classification:
    E.1.
    Language: German
    Location: Lower compact magazine
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  • 12
    Monograph available for loan
    Monograph available for loan
    Antwerp / Baarn : Hadewijch
    Call number: AWI E3-10-0070
    Description / Table of Contents: A century ago a Belgian expedition headed for the Antarctic on board the Belgica (August 1897 - November 1899). It was the first Antarctic expedition of a purely scientific nature and the journey provided a wealth of information and photographic material. The Antarctic explorers were never to reach the pole but - perhaps even more spectacular - became the first people to spend the winter on the Antarctic pack ice. On board the ship were, among others, the Belgian commander de Gerlache, the famous American doctor and polar explorer Frederick Cook and the future conqueror of the South pole the Norwegian Roald Amundsen. Heroic books were published about the expedition after the adventure but one document remained unpublished: the personal diary of Roald Amundsen. Glaciologist and Antarctic expert Dr. Hugo Decleir [...] provided comments on and explanation about the text. Amundsen wrote his diary for his own personal use and therefore provides the reader with an authentic, almost live report of the adventures among and on the ice, from the disagreements between the crew to the constant hunt for penguin steak.
    Type of Medium: Monograph available for loan
    Pages: 223 S. : Ill.
    ISBN: 9052404895
    Uniform Title: Amundsens dagbog 〈nob〉
    Language: English
    Note: Contents: Introduction: Roald Amundsen and the Belgica expedition. - 1 The Atlantic crossing. - 2 In South America. - 3 In the straits of Tierra del Fuego. - 4 Geographic discoveries. - 5 Trapped in the ice. - 6 Polar night. - 7 Return of the sun. - 8 Summer. - 9 Escape from the ice. - 10 Return home. - Further Reading. - Appendix. , Aus dem Niederländ. übers.
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  • 13
    Call number: S 98.0335(16) ; ZSP-180-C16
    In: Berichte aus dem Zentrum für Meeres- und Klimaforschung
    Type of Medium: Series available for loan
    Pages: 107 S. : graph. Darst.
    ISSN: 0947-7144
    Series Statement: Berichte aus dem Zentrum für Meeres- und Klimaforschung : Reihe C, Geophysik 16
    Classification:
    Geophysical Exploration, Geophysical Prospecting
    Language: German
    Location: Lower compact magazine
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  • 14
    Call number: ZSP-553-33
    In: Meddelelser om Grønland
    Type of Medium: Monograph available for loan
    Pages: 82 S. : Ill., graph. Darst., Kt.
    ISBN: 8760157062
    ISSN: 0106-1046
    Series Statement: Meddelelser om Grønland : Geoscience 33
    Language: English
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  • 15
    Call number: ZSP-560-105
    In: Mitteilungen aus dem Institut für Geophysik und Meteorologie der Universität zu Köln
    Type of Medium: Monograph available for loan
    Pages: 70 S. : graph. Darst.
    ISSN: 0069-5882
    Series Statement: Mitteilungen aus dem Institut für Geophysik und Meteorologie der Universität zu Köln 105
    Language: English
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  • 16
    Call number: M 92.0092/1995 ; PIK N 421-96-0051 ; MOP 47953 / Mitte ; AWI A1-95-0256
    Type of Medium: Monograph available for loan
    Pages: 43 S.
    Note: Einleitung: Paläoklima und aktuelles Klima / Jörg F. W. Negendank. - Prozesse im rezenten Klimasystem / Ernst Augstein. - Stabile Kohlenstoffisotope und Nährsalzgehalt des Südatlantiks im Spätquartär / Andreas Mackensen, Hannes Grobe, Hans-Wolfgang Hubberten. - Klimainformation aus dem grönländischen Inlandeis / Sepp Kipfstuhl. - Die Quartärfolge der Großtagebaue Mitteldeutschlands als Klima-Archiv / Frank Wolfgang Junge, Tatjana Böttger, Achim Hiller. - See-Sedimente und Paläoklimarekonstruktionen / Bernd Zolitschka. - Einflüsse solarer Aktivität auf die Sedimentation in Maarseen / Heinz Vos, Ana Sánchez, Jörg F. W. Negendank, Bert Rein, Bernd Zolitschka. - Kohlenstoffisotope von Bäumen als Klimaindikatoren / Gerd. H. Schleser, Gerd Helle, Achim Bräuning. - Klimazustände und Klimaänderungen in der Vergangenheit / Peter Trimborn, Josef Lipp. - Klimazyklen, Erdkerndynamik und Schwerefeld / Horst Jochmann, Hans Greiner-Mai. - Wärme- und Wasserdampfaustausch zwischen Atmosphäre und Erdboden / Franz Fiedler, Gerhard Adrian, Aurelia Müller. - Wirkungen des Luftverkehrs auf das Klima / Robert Sausen, Michael Ponater, Ines Köhler, Sabine Brinkop. - Die Bedeutung des Wassers in der Atmosphäre / Erhard Raschke, Ute Karstens. - Klimaveränderungen und Kohlenstoffhaushalt / Uwe Franko und Burkhard Oelschlägel.
    Location: Upper compact magazine
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  • 17
    Series available for loan
    Series available for loan
    Bremerhaven : Alfred-Wegener-Inst. für Polar- und Meeresforschung
    Associated volumes
    Call number: ZSP-168-268
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 160 S. : Abb. ; 24 cm
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 268
    Language: German
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  • 18
    Series available for loan
    Series available for loan
    Bremerhaven : Alfred-Wegener-Inst. für Polar- und Meeresforschung
    Associated volumes
    Call number: ZSP-168-259
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 39 S. ; 24 cm
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 259
    Language: English
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  • 19
    Monograph available for loan
    Monograph available for loan
    Heidelberg [u.a.] : Spektrum, Akad. Verlag
    Associated volumes
    Call number: AWI G8-96-0524
    In: Spektrum der Wissenschaft : Verständliche Forschung
    Description / Table of Contents: Die 19 Artikel dieses attraktiven Bandes gewähren spannende Einblicke in die Vielfalt geodynamischer Phänomene und Prozesse. Sie werfen zudem ein Licht auf die breite Palette von Methoden, die es den Geologen und Geophysikern heute ermöglichen, unter die Oberfläche unseres Planeten zu schauen und die Vorgänge im Inneren der Erde zu erschließen. Ob die Wissenschaftler nun Bohrkerne oder Satellitenbilder auswerten, ob sie den Verlauf von Erdbebenwellen verfolgen oder die Entstehung neuer Erdkruste an den mittelozeanischen Rücken analysieren - aus einer Vielzahl von Beobachtungen und theoretischen Überlegungen erwächst ein faszinierendes Bild von den Kräften, die unseren Planeten formen und in Bewegung halten. Wer sich mit den Fortschritten moderner geowissenschaftlicher Forschung und ihren zentralen Konzepten vertraut machen will, findet in diesem Buch einen kompetenten Führer.
    Type of Medium: Monograph available for loan
    Pages: 206 S. , Ill., graph. Darst., Kt. , 30 cm
    ISBN: 3860253735
    Series Statement: Spektrum der Wissenschaft : Verständliche Forschung
    Note: Inhaltsverzeichnis: Einführung / Peter Giese. - Trends in der Geophysik: Innenansichten der Erde / Corey S. Powell. - Der Grenzbereich zwischen Erdkern und Erdmantel / Raymond Jeanloz and Thorne Lay. - Die Entwicklung des Erdmagnetfeldes / Jeremy Bloxham and David Gubbins. - Ein erweitertes, globales Modell der Plattentektonik / Gerhard Bischoff. - Gebirgsgürtel und der Superkontinent-Zyklus / J. Brendan Murphy und R. Damian Nance. - Die Frühzeit der Erde / Derek York. - Die Erde vor Pangäa / Ian W. D. Dalziel. - Das Fundament der Gebirge / Peter Molnar. - Exkurs: Die Aufrichtung von Gebirgen - ein Modell für die zentralen Anden / Peter Giese. - Vorstoß ins Erdinnere: das Kontinentale Tiefbohrprogramm / Rolf Emmermann. - Große Eruptivprovinzen / Millard F. Coffin und Olav Eldholm. - Der Erdmantel unter den Ozeanen / Enrico Bonatti. - Der Mittelozeanische Rücken / Kenneth C. Macdonald und Paul J. Fox. - Die Bildung der Erzlagerstätten / George Brimhall. - Hot Spots: heiße Flecken auf der Erde / Gregory E. Vink, W. Jason Morgan und Peter R. Vogt. - Die Dynamik des Kilauea / John J. Dvorak, Carl Johnson und Robert I. Tilling. - Krustenverformungen im Westen Nordamerikas / Thomas J. Jordan und J. Bernard Minster. - Erdbeben in stabiler kontinentaler Kruste / Arch C. Johnston und Lisa R. Kanter. - Erdbeben an verborgenen Störungen / Ross S. Stein und Robert S. Yeats. - Autoren. - Literatur. - Bildnachweise. - Index.
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  • 20
    Monograph available for loan
    Monograph available for loan
    Berlin [u.a.] : Springer
    Call number: AWI A5-98-0409
    Description / Table of Contents: Drei Meteorologen, erfahren in Theorie und Praxis, beschreiben das am Ende des 20. Jahrhunderts erreichte Know-How in der Vorhersage von Wetter und Klima. Basis des Fortschritts ist das weltumspannende, ganz wesentlich satellitengestützte System der ununterbrochenen Beobachtung atmosphärischer Vorgänge. Super-Computer und ständig verbesserte physikalische Modelle simulieren die Wetterabläufe immer detaillierter und weiter in die Zukunft hinein. Zum erstenmal im deutschsprachigen Raum wird ganz ausführlich und sehr spannend über die Meilensteine der modernen Wettervorhersage berichtet. Der Bogen der "Wettervorhersage" wird dabei weit gespannt: Er reicht von der punktgenauen Gewitterwarnung für die nächsten 2 Stunden bis zur wahrscheinlichen Entwicklung unseres Klimasystems. Unterschiedliche Modellergebnisse und kontroverse Thesen zur Klimaänderung werden kritisch diskutiert.
    Type of Medium: Monograph available for loan
    Pages: IX, 184 S. , Ill., graph. Darst., Kt. , 24 cm
    ISBN: 3540641866
    Note: Inhaltsverzeichnis: 1 Falsche Propheten. - 2 Wetter jeder Art - wie wird das Wetter?. - 2.1 Erst Diagnose - dann Prognose. - 3 Voraussetzung für die Wettervorhersage - Beobachten und Messen. - 3.1 Meteorologische Größenordnungen (Scales). - 3.2 Messen der Wetterelemente in Bodennähe - eine Wetterstation. - 3.3 Messen der Wetterelemente in der Atmosphäre - die 3. Dimension. - Geschichtliches: Meßverfahren für die ganze Atmosphäre. - Vom Boden aus wird die dritte Dimension erschlossen. - Flächenhafte Messung aus der Ferne - vom Satelliten aus. - Meßgeräte der neuen Generation. - 3.4 Meßnetze. - 4 Nowcasting - die ersten zwei Stunden. - 4.1 Großer Aufwand für Nowcasting - Wetterüberwachung (Monitoring). - 4.2 Wann löst sich der Nebel auf? Wie gefährlich wird das Gewitter?. - 4.3 Nutzung empirischer Verfahren. - 5 Meilensteine der modernen Wettervorhersage. - 5.1 Die Suche nach dem wahren Zustand der Atmosphäre. - 5.2 Die geniale Idee des Breslauer Physikers Brandes. - 5.3 Ist der Krieg doch "der Vater aller Dinge"?. - 5.4 Wetterdienste in Aktion - Warum Deutschland Schlußlicht war. - 5.5 Das Bjerknes-Programm - die Geburtsstunde der modernen Wettervorhersage. - 5.6 Richardson - der Rückschlag und die Konsequenzen. - 5.7 Charney und Neumann - der Durchbruch. - 5.8 Hinkelmann - der deutsche Aufbruch. - 6 Grundlagen und Besonderheiten der mittelfristigen Wettervorhersage. - 6.1 Das EZMW-Modell näher betrachtet. - 6.2 Das Prognosemodell. - 6.3 Datenassimilation. - 6.4 Noch einmal zum Maßstabsproblem. - 6.5 Instabilitäten wohin man schaut. - 6.6 Unvermeidliche Fehlerquellen. - 7 Aktuelle Herausforderungen und erste Antworten. - 7.1 Die Entdeckung der Grenzen in der Vorhersage. - 7.2 Die Antwort heißt: Stochastik. - 7.3 EPS - der gesteuerte Zufall. - Steigerung der Vorhersagegüte. - Quantifizierung der Unbestimmtheit. - 7.4 Muß das EPS erweitert werden?. - 7.5 Die Automatisierung der Wettervorhersage. - AFREG. - 7.6 Die MIX-Philosophie. - 8 Prognosenprüfung - Wie gut oder schlecht sind Wettervorhersagen?. - 8.1 Verifikation tut not. - 8.2 Wozu Prognosenprüfung?. - 8.3 Interessen contra Objektivität. - 8.4 Wie erkennt man Blindlingsprognosen?. - Was heißen nun Persistenz und Klimaerwartung?. - 8.5 Die Geister scheiden sich. - 8.6 Zahlen statt Begriffe - die Wende. - 8.7 Maßzahlen der Güte. - Wirtschaftsprognosen - ist da etwas dran?. - Bewertung von Alternativprognosen. - 8.8 Zur aktuellen Güte der Wettervorhersage. - 1. Schwankt die Prognosegüte im Laufe eines Jahres?. - 2. In welchem Monat sind die Wettervorhersagen am genauesten?. - 3. Wie gut werden Niederschläge vorhergesagt?. - 4. Wie verhalten sich Mensch und Maschine bei der Vorhersage anderer Wetterelemente?. - 5. Wie gut sind mittelfristige Wettervorhersagen?. - 6. Wo liegt gegenwärtig die zeitliche Grenze der Vorhersagbarkeit?. - 7. Zum Trend der Prognosengüte. - 8. Wird der Fortschritt anhalten?. - 9 Wettervorhersage - Einblick und Ausblick. - 9.1 Das Mensch-Maschine-Problem in der Wettervorhersage. - 9.2 Die Zukunft der Wettervorhersage. - 10 Langfristvorhersage. - 10.1 Einige historische Anmerkungen zu Langfristvorhersagen. - 10.2 Gegenwärtiger Stand der Langfristvorhersage. - Extratropische Langfristvorhersagen. - 11 Klimaprognosen. - 11.1 Der Klimabegriff. - 11.2 Komponenten unseres Klimasystems. - Wenigstens auf die Sonne ist Verlaß. - Die Atmosphäre - ein warmer Mantel. - Der Mantel ist vielschichtig. - Es wird noch komplexer!. - Der Kohlenstoffkreisl. als Schlüssel zum Verständnis unseres Klimas. - Physikalischer Kohlenstoffkreislauf. - Der organische Kohlenstoffkreislauf - Ozeane als Schlüsselfaktor. - 11.3 Mögliche Ursachen von Klimaänderungen. - Historische und prähistorische Klimaänderungen. - Historische Aufzeichnungen. - Laminierte Sedimente (Warven). - Ablagerungen in Großtagebauen. - Kohlenstoffisotope von Bäumen als Klimaindikatoren. - Untersuchungen der Eisbohrkerne auf Grönland. - Klimabedingungen aus Rattenkot. - Samen- und Pollenanalysen. - Wo ist das CO2 der Uratmosphäre geblieben und warum gibt es überhaupt noch CO2?. - Einige Eiszeittheorien. - 11.4 Methoden der Klimaprognose. - Statistische Modelle. - Boxmodelle. - Zirkulationsmodelle. - 11.5 Regionalisierung von großräumigen Klimaprognosen. - 1. Regionale Klimamodelle. - 2. Statistische Verfahren. - 3. Gekoppelte dynamische und statistische Verfahren. - 11.6 Ergebnisse von Klimaprognosen. - Werden wir den CO2-Ausstoß wirklich weltweit reduzieren?. - Literatur. - Glossar. - Index.
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  • 21
    Call number: ZSP-168-159
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 144 S. : graph. Darst., Kt.
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 159
    Language: English
    Note: Teilw. zugl.: Heidelberg, Univ., Diss., 1994
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  • 22
    Call number: ZSP-168-171
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 221 S. : Ill., graph. Darst., Kt.
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 171
    Language: German
    Note: Zugl.: Aachen, TH, Diss., 1995
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  • 23
    Monograph available for loan
    Monograph available for loan
    [Copenhagen] : [Royal Danish Acad. of Sciences]
    Call number: AWI A5-96-0019 ; MOP 47955 / Mitte
    Type of Medium: Monograph available for loan
    Pages: XII, 221 S. : Ill., graph. Darst., Kt.
    Note: Contents: Foreword. - List of participants. - Aksel Christopher Wiin Nielsen / Charlotte Wiin Christensen. - 1. Numerical modelling and semi-lagrangian integration. - Developments in semi-lagrangian global atmospheric modelling at NASA/GLA / J. R. Bates. - Experiments in optimum three-dimensional truncation / F. Baer. - The HIRLAM 3 Project / E. Källén. - Initialization of cloud water content in a data assimilation system / X.-Y. Huang. - A full "particle-in-cell" numerical integration method / E. Kaas, A. Guldberg and P. Lopez. - 2 Aspects of parameterization in circulation models. - Parameterization of cloud microphysics for numerical atmospheric models / H. Sundqvist. - On the simulation and validation of the hydrological cycle in the climate system / L. Bengtsson. - Parameterization of the peripheral processes in atmospheric modeling / C.-h. Yang and D. C. Hahn. - Parameterization of gravity wave drag in atmospheric general circulation models / N. McFarlane. - The implementation of the semi-implicit scheme in cell-integrated semi-lagrangian models / B. Machenhauer and M. Olk. - 3 Regional climate variability. - Time-slice experiments and their performance in continent-scale regions / U. Cubasch and J. Waszkewitz. - Interdecadal variation of the wintertime northern-hemisphere circulation in the past four decades / T.-C. Chen. - 4 Climate and weather variability. - On the interaction between the synoptic-scale eddies and the intra-seasonal atmospheric fluctuations / J. Derome, J. Sheng, M. Klasa and H. Lin. - Studies of stationary waves and climate anomalies at the Department of Meteorology, University of Helsinki / E. Holopainen. - On the existence of summer sub-tropical anticyclones / B. Hoskins and M. Rodwell. - 5 Fluid flow and turbulence. - Orography and the breakdown of balanced flow / H. C. Davies. - Mass transport in a viscous free surface flow / A. W. Gwinn and S. J. Jacobs. - A shell model of cascade in turbulent flow / P. D. Ditlevsen. - 6 Variability and modality in the atmosphere. - Blocking and teleconnections in a three-level quasi-geostrophic global model / S. Tibaldi, S. Corti and A. Giannini. - Modelling interannual variations of the Indian summer monsoon / A. D. Vernekar. - Multiple steady states in a contour dynamics model of large-scale atmospheric flow / W. T. N. Verkley and M. H. P. Ambaum. - 7 Climate change. - Detection of anthropogenic climate change using a fingerprint method / K. Hasselmann, L. Bengtsson, U. Cubash, G. C. Hegerl, H. Rodhe, E. Roeckner, H. v. Storch, R. Voss, J. Waszkewitz.
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  • 24
    Series available for loan
    Series available for loan
    Bonn : Univ.
    Call number: AWI S1-96-0146
    Type of Medium: Series available for loan
    Pages: 168 S. : graph. Darst.
    Series Statement: Bonner mathematische Schriften 274
    Language: German
    Note: Zugl.: Bonn, Univ., Diss., 1994 , Inhaltsverzeichnis: Einleitung. - Notation. - 1 Lineare Theorie. - 1.1 Das lineare Problem mit glatten Koeffizienten. - 1.1.1 Starke Lösungen. - 1.1.2 Reguläre Lösungen. - 1.2 Beispiele. - 1.3 Strikt negative Randbedingungen. - 1.4 Das lineare Problem mit Sobolev-Koeffizienten. - 1.4.1 Glatte Randbedingungen. - 1.4.2 Strikt negative Randbedingungen. - 2 Lokale quasilineare Theorie. - 2.1 Lineare Randbedingungen. - 2.2 Quasilineare Randbedingungen. - 3 Globale quasilineare Theorie spezieller Gleichungen. - 3.1 Lokaler Energieabfall. - 3.1.1 Der Ganzraumfall. - 3.1.2 Elliptische Systeme im Außengebiet. - 3.1.3 Die Abschätzung der Resolvente. - 3.1.4 Lokaler Energieabfall. - 3.2 Lp - Lq-Abschätzungen. - 3.2.1 Lp-Lq-Abschätzungen im ℝ3. - 3.2.2 Die Lp-Lq-Abschätzung in Ω. - 3.3 Globale Existenz für eine Klasse von nichtlinearen Weyl-Gleichungen. - 3.3.1 A-priori-Abschätzung der lokalen Lösung. - 3.3.2 Der Beweis von Theorem 3.60. - A Regularität von Produkten von schwach differenzierbaren Funktionen. - B Regularität zusammengesetzter Funktionen. - C Die Abschätzung des nichtlinearen Terms. - D Diverse Beweise.
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  • 25
    Series available for loan
    Series available for loan
    Bremerhaven : Alfred-Wegener-Inst. für Polar- und Meeresforschung
    Associated volumes
    Call number: ZSP-168-182
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 195 S. : Ill., graph. Darst., Kt.
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 182
    Language: English
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  • 26
    Series available for loan
    Series available for loan
    Tokyo : National Inst. of Polar Research
    Associated volumes
    Call number: ZSP-589-3
    In: NIPR Arctic Data Reports
    Type of Medium: Series available for loan
    Pages: 46 S. : überw. graph. Darst.
    Series Statement: NIPR Arctic Data Reports 3
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  • 27
    Monograph available for loan
    Monograph available for loan
    Associated volumes
    Call number: ZSP-125-1993
    In: Antarctic Automatic Weather Station Data for the Calender Year ...
    Type of Medium: Monograph available for loan
    Pages: 473 S. : graph. Darst.
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  • 28
    Call number: ZSP-168-299
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: IV, 326 S. : Ill., graph. Darst., Kt.
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 299
    Language: English
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  • 29
    Series available for loan
    Series available for loan
    Bremerhaven : Alfred-Wegener-Institut für Polar- und Meeresforschung ; 1993/94 - 1997/98
    Call number: ZSP-290
    Type of Medium: Series available for loan
    Former Title: Vorg.: Alfred-Wegener-Institut für Polar- und Meeresforschung 〈Bremerhaven〉: Forschungs- und Entwicklungsprogramm
    Subsequent Title: Forts.: Alfred-Wegener-Institut für Polar- und Meeresforschung 〈Bremerhaven〉: Forschungs- und Entwicklungsprogramm
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  • 30
    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
    Language: English
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  • 31
    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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  • 32
    Monograph available for loan
    Monograph available for loan
    München : Institut für Allgemeine und Angewandte Geophysik der Ludwig-Maximilians-Universität
    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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  • 33
    Monograph available for loan
    Monograph available for loan
    Bern : Schweizerische Kommission für Polarforschung SKP
    Call number: AWI P7-20-93625
    Type of Medium: Monograph available for loan
    Pages: 4, 4,IV Seiten , Illustrationen , 1 Beilage
    Language: German , French
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  • 34
    Series available for loan
    Series available for loan
    Bremerhaven : Alfred-Wegener-Institut für Polar- und Meeresforschung
    Associated volumes
    Call number: ZSP-994(1996/1997)
    In: Zweijahresbericht / Stiftung Alfred-Wegener-Institut für Polar- und Meeresforschung, 1996/1997
    Type of Medium: Series available for loan
    Pages: 262 Seiten , Illustrationen
    ISSN: 0940-4546 , 1618-3703
    Series Statement: Zweijahresbericht / Stiftung Alfred-Wegener-Institut für Polar- und Meeresforschung 1996/1997
    Language: German
    Note: Inhaltsverzeichnis Organe der Stiftung Alfred-Wegener-Institut für Polar-und Meeresforschung 1. Das Alfred-Wegener-Institut und sein Beitrag zur Polar-und Meeresforschung in Deutschland 2. Ausgewählte Forschungsthemen Rekonstruktion eines Asteroideneinschlages in das Südpolarmeer (Gersonde, Abelmann, Diekmann, Kuhn) Jahreszeitliche Veränderungen einer Permafrostlandschaft in Sibirien (Boike, Hagedorn, Friedrich) Sedimentbohrungen im Baikalsee (Eckert, Müller, Schwab, Demske) Auf den Spuren eines uralten Gebirges (Schlindwein, Meyer) Reaktionen benthischer Tiefsee-Lebensgemeinschaften auf mechanische Störungen der Sedimente (Thiel, Ahnert, Bluhm, Borowski, Vopel) Die Ruderfußkrebse im Arktischen Ozean (Scherzinger, Hirche, Kattner) Diatomeenblüten an Fronten im Antarktischen Zirkumpolarstrom (Bathmann, Hense, Rutgers van der Loeff, Strass, Smetacek) Besiedlungsverhältnisse am Lomonossowrücken (Deubel, Rachor) Organischer Kohlenstoff in der Laptewsee und auf dem Lomonossowrücken (Fahl, Nöthig, Stein) Sterole und ihr Schicksal im Weddellmeer (Mühlebach, Weber) Schwierige Spurensuche (Bijma, Zeebe, Wolf-Gladrow) Die Nordgrönlandtraverse (Kipfstuhl, Schwager) Ein Reinluft-Meßlabor in der Antarktis (Minikin, Weller) Spurengase in der Atmosphäre der Polargebiete (Notholt, Lehmann) Erwärmt sich das Bodenwasser in der Grönlandsee? (Budeus, Schneider) Die JoJo-Sonde (Budeus, Ohm) Offene Wasserflächen beeinflussen die Windverhältnisse über den Polarmeeren (Birnbaum) Eistransport im Weddellmeer (Strass, Fahrbach) Die Meereisverteilung in einem gekoppelten Eis-Ozean-Modell des Südlichen Ozeans (Timmermann, Beckmann, Hellmer) Hochleistungscomputer am AWI (Hiller, Rakowsky, Beckmann) 3. Berichte der wissenschaftlichen Arbeitsgruppen 3.1 Ozeanische und atmosphärische Prozesse in den Polargebieten 3.2 Modeliierung von Prozessen und Zirkulationssystemen im Ozean 3.3 Meeresphysikalische Messungen und Instrumentenentwicklung 3.4 Physik und Chemie der polaren Atmosphäre 3.5 Der Untergrund der polaren Teile des Atlantik und seiner kontinentalen Umrandung 3.6 Glaziologie 3.7 Meeresgeologie 3.8 Geowissenschaftliche Studien in Eisrandgebieten 3.9 Ökologie und Ökophysiologie 3.10 Biologische Meereskunde 3.11 Tiefseeforschung 3.12 Meereisforschung 3.13 Der Kohlenstoffkreislauf 4. Großgeräte, Expeditionen und Landstationen 4.1 "Polarstern" 4.2 "Victor Hensen" 4.3 Polarflugzeuge 4.4 Landexpeditionen 4.5 Landstationen 5. Logistik 6. Nationale und internationale Zusammenarbeit 7. Zentrale Einrichtungen 7.1 Rechenzentrum 7.2 Bibliothek 7.3 Presse-und Öffentlichkeitsarbeit 8. Personeller Aufbau und Haushaltsentwicklung 8.1 Personal 8. 2 Haushalt 8.3 Bericht der Frauenbeauftragten 9. Veröffentlichungen Anhang I. Personal II. Wissenschaftliche Veranstaltungen III. Abgeschlossene Examensarbeiten
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  • 35
    Series available for loan
    Series available for loan
    Hamburg : Max-Planck-Inst. für Meteorologie
    Associated volumes
    Call number: ZSP-686-161
    In: Report / Max-Planck-Institut für Meteorologie ; 161, No. 161
    Description / Table of Contents: A method of constructing low-dimensional nonlinear models capturing the main features of complex dynamical systems with many degrees of freedom is described. The system is projected onto a linear subspace spanned by only a few characteristic spatial structures called Principal Interaction Patterns (PIPs). The expansion coefficients are assumed to be governed by a nonlinear dynamical system. The optimal low-dimensional model is determined by identifying spatial modes and interaction coefficients describing their time evolution simultaneously according to a nonlinear variational principle. The algorithm is applied to a two-dimensional geophysical fluid system on the sphere. The models based on Principal Interaction Patterns are compared to models using Empirical Orthogonal Functions (EOFs) as basis functions. A PIP-model using 12 patterns is capable of capturing the long-term behaviour of the complete system monitored by second-order statistics, while in the case of EOFs 17 modes are necessary.
    Type of Medium: Series available for loan
    Pages: 40, 6 S. , graph. Darst
    Series Statement: Report / Max-Planck-Institut für Meteorologie 161
    Language: English
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  • 36
    Call number: ZSP-321-38
    In: GEOMAR-Report, 38
    Description / Table of Contents: Zusammenfassung Im südlichen Südatlantik wurden umfassende Untersuchungen zum Bariumkreislauf durchgeführt. Sie dienen zum besseren Verständnis des Barium/Barytsignals als Produktivitäts- 'bzw. Paläoproduktivitätsanzeiger in antarktischen Sedimenten und sollen Rückschlüsse auf die Paläozeanographie im Antarktischen Zirkumpolarstrom zulassen. Dazu wurden Untersuchungen an der Wassersäule, an Sinkstofffallenmaterial, am Oberflächensediment, Porenwasser und an langen Sedimentkernen durchgeführt. Untersuchungen zum gelösten Barium im Meerwasser auf zwei Profilen im westlichen Südatlantik zeigen, daß die Bariumkonzentrationen innerhalb des Antarktischen Zirkumpolarstromes im Vergleich zu anderen Ozeanen relativ hoch sind. Die verschiedenen Wassermassen werden von den Bariumgehalten nachgezeichnet, so daß an den ozeanegraphischen Fronten ähnlich wie bei anderen ozeanegraphischen Parametern ausgeprägte Gradienten auftreten. Die vertikale Verteilung gelösten Bariums innerhalb der Wassersäule korreliert mit der Verteilung gelösten Silikates, was auf eine Kopplung von Barium an den biogenen Stoffkreislauf schließen läßt. Das gelöste Barium wird von den Hartteilen absinkender Silikatschaler aufgenommen und in der unteren Wassersäule und im Sediment wieder freigesetzt. Die Barytsedimentation ist nicht abhängig vom Gehalt gelösten Bariums innerhalb der Wassersäule. Vielmehr ist das Auftreten von Diatomeen und eine hohe Exportproduktion bei der Bildung von Baryt entscheidend. Die Barytbildung scheint an den Abbau organischen Materials innerhalb der Wassersäule gekoppelt zu sein, da das Corg/Babio-Verhältnis in den Sinkstofffallen mit zunehmender Wassertiefe abnimmt. Die Zunahme biogenen Bariums mit der Wassertiefe, die sowohl in den Sinkstofffallen als auch in Oberflächensedimenten beobachtet wurde, verdeutlicht die große Stabilität von Barium in Form von Baryt im Vergleich zu organischem Kohlenstoff, Opal und Karbonat. Im Antarktischen Zirkumpolarstrom wird innerhalb der Antarktischen Zone mengenmäßig das meiste biogene Barium akkumuliert. Dieser Bereich ist ebenfalls durch eine hohe Opalakkumulation gekennzeichnet, die ihren Ausdruck in der Ausbildung des Opalgürtels um die Antarktis findet. Diese Übereinstimmung läßt daher eine Anwendung von Barium als Produktivitätsanzeiger möglich erscheinen. Die Primärproduktivitäten, welche mit Hilfe des Flusses von biogenem Barium bestimmt wurden, bewegen sich in der Antarktischen Zone um ca. 40 gC/m2/a und sind somit deutlich niedriger als z.B. in Küstenauftriebsgebieten. Im Wechsel von Warm- und Kaltzeiten lassen sich signifikante Änderungen der Bariumkonzentrationen feststellen. Eine diagenetische Überprägung des Bariumsignals durch Barytmobilisation und anschließender Wiederausfällung kann in den untersuchten Sedimentkernen ausgeschlossen werden. Die in den Oberflächenproben beobachtete Korrelation zwischen den Akkumulationen biogenen Bariums und biogenen Opals ist ebenfalls in den Kernprofilen nachvollziehbar, wodurch die Anwendung biogenen Bariums als Proxy für Paläoproduktivitäten in antarktischen Sedimenten möglich wird. Innerhalb der Antarktischen Zone werden während der Interglazialzeiten die höchsten Akkumulationsraten von biogenem Barium beobachtet, mit maximalen Werten während der Klimaoptima im Holozän und vor ca. 125.000 Jahren. Während der Warmzeiten war daher die Hochproduktionszone in der Antarktischen Zone ausgebildet. Dagegen kommt in den Kaltzeiten nördlich der Polarfront mehr biogenes Barium zur Akkumulation. Eine nordwärtige Verschiebung der Polarfront und damit des Hochproduktionsgürtels während der Glazialzeiten kann aber ausgeschlossen werden, da die Akkumulationsraten von biogenem Barium viel niedriger sind als die warmzeitliehen Raten innerhalb der Antarktischen Zone.
    Type of Medium: Series available for loan
    Pages: 105 Seiten , Illustrationen
    Series Statement: GEOMAR-Report 38
    Language: German
    Note: Zugleich: Dissertation, Universität Kiel, 1995 , Inhaltsverzeichnis Zusammenfassung Abstract 1. Einleitung 2. Untersuchungsgebiet 2.1 Bathymetrie und tektonischer Aufbau 2.2 Ozeanische Zirkulation 2.2.1 Subtropischer Wirbel 2.2.2 Antarktischer Zirkumpolarstrom 2.2.3 Weddellwirbel 2.3 Wassermassen 2.3.1 Oberflächenwassermassen 2.3.2 Tiefenwassermassen 2.3.3 Antarktisches Bodenwasser 2.4 Meereisverbreitung 3. Probenmaterial und Probennahme 3.1 Meerwasserproben 3.2 Sinkstoffallenmaterial 3.3 Oberflächensedimentproben 3.4 Sedimentkerne 3.4.1 Lithologien 3.4.2 Stratigraphie 3.4.3 Alters-Teufen-Beziehung und Sedimentationsraten 4. Analytik 4.1 Probenaufbereitung 4.2 Säureaufschluß 4.3 Analytische Verfahren 4.3.1 Bariumbestimmung an Wasserproben mittels Graphitrohrofen-Atomabsorptionsspektrometrie (GF-AAS) 4.3.2 Sulfatbestimmung an Porenwässern mittels Ionenchromatographie 4.3.3 Bariumbestimmung an Aufschlußlösungen mittels Atomemissionsspektrometrie (ICP-AES) 4.4 Berechnung von Akkumulationsraten 5. Biogener Anteil am Bariumgehalt der Sedimente 6. Gelöstes Barium in den Wassermassen des Antarktischen Zirkumpolarstromes 6.1 Ergebnisse zur Bariumverteilung innerhalb der Wassersäule 6.2 Gelöstes Barium im Vergleich zu gelöstem Silikat und zur Hydrographie 7. Bariumfluß zum Meeresboden und Bariumakkumulation im Oberflächensediment 7.1 Ergebnisse zur Verteilung von partikulärem Barium in der Wassersäule 7.2 Rezente Bariumverteilung in den Oberflächensedimenten 7.3 Abschätzung der holozänen Sedimentationsraten 7.4 Vergleich von biogenem Barium mit anderen Produktivitätsanzeigern 7.4.1 Partikuläres Barium in der Wassersäule 7.4.2 Rezente bis subrezente Bariumsedimentation 7.5 Abhängigkeit des biogenen Bariums im Sediment vom gelösten Barium in der Wassersäule 7.6 Abhängigkeit der Bariumakkumulation von der Wassertiefe 7.7 Bariumsedimentation in Beziehung zur Ozeanographie und zur Meereisverbreitung innerhalb des Antarktischen Zirkumpolarstromes 7.8 Fluß von biogenem Barium zur Berechnung von Exportproduktivitäten 8. Diagenese von Baryt in anoxischen Sedimenten 8.1 Ergebnisse zum Bariumgehalt im Porenwasser 8.2 Diagenetisch gebildeter Baryt 9. Barium im Wechsel der Glazial-nnterglazialzeiten 9.1 Ergebnisse zum Bariumgehalt in den Sedimentkernen 9.2 Akkumulationsraten biogenen Bariums 9.3 Vergleich der Akkumulationsraten von biogenem Barium mit dem Ba/Al-Verhältnis 9.4 Bariumakkumulationsraten im Vergleich zu anderen Produktivitätsanzeigern im östlichen Südatlantik 9.5 Berechnung der Paläoproduktivität 9.6 Paläozeanographie im östlichen Südatlantik 10. Schlußfolgerungen 11. Danksagung 12. Literaturverzeichnis Anhang Abbildungs- und Tabellenverzeichnis Figure and table captions
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  • 37
    Call number: AWI A3-20-93434-2
    In: Meteorologische Abhandlungen / Institut für Meteorologie und Geophysik der Freien Universität Berlin, Band XXXII, Heft 2
    Type of Medium: Series available for loan
    Pages: 218 Seiten , Illustrationen
    Series Statement: Meteorologische Abhandlungen / Institut für Meteorologie und Geophysik der Freien Universität Berlin 32,2
    Language: German
    Note: Zugleich: Dissertation, Freie Unversität Berlin, [ca. 1963] , INHALTSVERZEICHNIS PROBLEMSTELLUNG UND ZIELSETZUNG 1. BEMERKUNGEN ZUM BEOBACHTUNGSGELÄNDE UND ZUM BEOBACHTUNGSMATERIAL 1.1 Das Beobachtungsgelände 1.2 Das Beobachtungsmaterial 2. HOMOGENITÄTSBETRACHTUNGEN 2.1 Temperatur 2.2 Niederschlag 2.3 Wind 2.4 Sonnenschein und Bewölkung 3. TEMPERATURVERHÄLTNISSE 3.1 Monats- und Jahreswerte 3.2 Tageswerte 3.3 Pentadenwerte 3.4 Häufigkeitsbetrachtungen 3.5 Interdiurne Veränderlichkeit 3.6 Der tägliche Gang 3.7 Vorkommen bestimmter Schwellenwerte 3.71 Frost- und Eistage 3.72 Sommer- und Tropentage 4. DER WASSERGEHALT DER LUFT 4.1 Monats- und Jahreswerte 4.2 Tageswerte 4.3 Häufigkeitsbetrachtungen 4.4 Interdiurne Veränderlichkeit 4.5 Der tägliche Gang 5. BEWÖLKUNGSVERHÄLTNISSE 5.1 Monats- und Jahreswerte 5.2 Tageswerte 5.3 Häufigkeitsbetrachtungen 5.4 Der tägliche Gang 5.5 Heitere und trübe Tage 5.6 Nebel 6. SONNENSCHEIN 6.1 Monats- und Jahreswerte 6.2 Tageswerte 6.3 Der tägliche Gang 7. NIEDERSCHLAGSVERHÄLTNISSE 7.1 Monats- und Jahreswerte 7.2 Niederschlagsbereitschaft 7.3 Tageswerte 7.4 Der tägliche Gang 7.5 Häufigkeitsbetrachtungen 7.6 Niederschlags- und Trockenperioden 7.7 Niederschlag und Wind· 7.8 Schneeverhältnisse 7.81 Schneefall und Schneedecke 7.82 Schneehöhe 7.9 Gewitter 8. WINDVERHÄLTNISSE 8.1 Windrichtung 8.2 Windgeschwindigkeit 8.21 Der jährliche Gang 8.22 Häufigkeitsbetrachtungen 8.23 Sturmtage und Windstillen 8.24 Der tägliche Gang 9.ZUSAMMENFASSUNG VERZEICHNIS DER TEXTTABELLEN VERZEICHNIS DER ABBILDUNGEN LITERATURVERZEICHNIS TABELLENANHANG
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  • 38
    Call number: AWI P5-22-94839
    Type of Medium: Monograph available for loan
    Pages: 340 Seiten , Illustrationen , 25 cm
    ISBN: 5-86007-120-5
    Language: Russian
    Note: CONTENTS INTRODUCTION Chapter I. CLIMATE CHANGE AND THE INITIAL COLONIZATION OF THE EURASIAN ARCTIC Occupation of the North Polar Regions in the Palaeolithic The Climate of the Arctic during the Early and Middle Holocene On the concepts of «Mesolithic» and «Neolithic» Mesolithic Monuments in the European and West Siberian Arctic The Sites of the Mesolithic Period and of Mesolithic-Early Neolithic Appearance in the East.Siberian and Taimyr Trans-Polar Area The Correlation of the Mesolithic Sites of Taimyr with the Mesolithic Cultures of the Forest Zone of Siberia Chapter II. THE TAIMYR TRANSPOLAR ZONE IN THE NEOLITHIC The Early Neolithic of Taimyr (the IVth Millennium BC) The Neolithic Sites of the III-II Millennia BC Net ceramic sites (the Maimeche culture) Assemblages with the Baykit type ceramics Chapter Ill. THE EARLY BRONZE CASTERS OF THE TAIMYR PENINSULA Climatic Changes in the Late Holocene Ymyiakhtakh Sites in the Taimyr Subpolar Region Waffie Pottery in the Subpolar Region: Distribution and Subsequent Evolution Chapter IV. THE TAIMYR PENINSULA IN THE EARLY IRON EPOCH AND THE MIDDLE AGE The Ust-Polovinka settlement and the Pyasina culture Monuments of the Malokorenninsk culture Monuments of cultures with East Siberian traditions The Vozhpai culture Chapter V. EVOLUTION OF ANCIENT SOCIETIES OF THE TAIMYR SUBPOLAR REGION: ECONOMIC AND SOCIAL ASPECTS Settlements in the Taimyr Subpolar Region as a Source of Palaeosociological Information Bronze-casting on the Taimyr Peninsula The Appearance and Development of Reindeer Herding in the Tundra Zone of West Siberia and the Taimyr Subpolar Region CONCLUDING REMARKS APPENDIX REFERENCES PUBLICATIONS OF L. P. KHLOBYSTIN ILLUSTRATIONS ABBREVIATIONS SUMMARY , ОГЛАВЛЕНИЕ Предисловие. К портрету исследователя ВВЕДЕНИЕ Глаба I КЛИМАТИЧЕСКИЕ ИЗМЕНЕНИЯ В ЕВРАЗИЙСКОМ ЗАПОЛЯРЬЕ И ПЕР-ВЫЕ ЭТАПЫ ЕГО ЗАСЕЛЕНИЯ Заселение ЗаполярLя в эпоху палеолита Климат Заполярья в раннем и среднем голоцене О понятиях «мезолИD〉 и «неолит» Памятники эпохи мезолита Европейского н Западно-Сибирского ЗаполярLя Памятнщси эпохи мезолита и мезолитическо-раиненеолитического облика в Восточно-Сибирском и Таймырском Заполярье Соотношение мезолитических памятников Таймыра с культурами мезолита лесной зоны Сибири Глава II. ТАЙМЫРСКОЕ ЗАПОЛЯРЬЕ В ЭПОХУ НЕОЛИТА Ранний неолит Таймыра (IV тыс. до н. э.) Неолитические памятники III-II тыс. до и. э. Стоянки с сетчатой керамикой (памятники кулLтуры Маймече) Комплексы с керамикой байкитскоrо типа Глава III. РАННИЕ БРОНЗОЛИТЕЙЩИКИ ТАЙМЫРА Об изменении климата в позднем голоцене Ымыяхтахские памятники в Таймырском Заполярье РаспространеНИе вафельной керамики в Заполярье и ее последующее развитие Глава IV. ТАЙМЫР В ПЕРИОД РАННЕГО ЖЕЛЕЗА И СРЕДНЕВЕКОВЬЯ Поселение Усть-Половинка и пясинская культура Памятники малокореннинской культуры Памятники культур с восточносибирскими традициями Вожпайская культура Глава V. ЭКОНОМИЧЕСКИЕ И СОЦИАЛЬНЫЕ АСПЕКТЫ РАЗВИТИЯ ДРЕВНИХ ОБЩЕСТВ ТАЙМЫРСКОГО ЗАПОЛЯРЬЯ Поселения Таймырского Заполярья как источник палеосоциолоrической информации Бронзоли-гейное производство на Таймыре Вопросы появления и разви-rия оленеводства в тундровой зоне Западной Сибири и Таймырского Заполярья ЗАКЛЮЧЕНИЕ ПРИЛОЖЕНИЕ ЛИТЕРАТУРА БИБЛИОГРАФИЯ ТРУДОВ Л. П. ХЛОБЫСТИНА ИЛЛЮСТРАЦИИ СПИСОК СОКРАЩЕНИЙ SUMMARY , Sprache der Zusammenfassung: Englisch , In kyrillischer Schrift
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  • 39
    Monograph available for loan
    Monograph available for loan
    London : Academic Press
    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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  • 40
    Monograph available for loan
    Monograph available for loan
    Copenhagen : [s.n.]
    Call number: AWI G7-19-92129
    Type of Medium: Monograph available for loan
    Pages: 62 Seiten , Illustrationen
    Edition: Draft
    Language: English
    Note: CONTENTS: Flight plan 1996. - C130 schedule. - NGRIP 1996 Schedule. - Overview of 1996 schedule. - Camp Layout. - Buildings. - Number of field participants. - NGRIP 1996 Sub programs. - CARDS Radar test. - KMS Elevation measurements. - SITREP. - Terms of Reference during the field operation. - Accidents and Illness. - Mail to NGRIP participants. - Cargo shipments to Greenland. - Personnel transport 1996. - Booze and drugs. - Vacation in Greenland. - Shipping boxes. - Welcome to the NGRIP camp. - List of participants. - NGRIP camp load. - Kangerlussuaq and Surrounding Area. - Thule Air Base, Greenland, Base Operations. - Other useful information for Thule passengers. - Uplift 1996. - Typical specs for LC-130 and Twin Otter. - Useful data. - Coordination of C-130 in Kangerlussuaq. - Aviation weather reports. - Typical communication plan. - Summary of frequencies used in Greenland. - Phonetic alphabet. - Personal field equipment. - Map of GRIP camp. - NGRIP, Maps of one and two line set up. - NGRIP trenches. - Map of Greenland. - Map of north Greenland. - Map of ice divide north of GRIP. - Map of magnetic declination in Greenland. - Positions in Greenland. - Relevant distances and directions. - 1996 Twin Otter hours. - List of NGRIP addresses.
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  • 41
    Monograph available for loan
    Monograph available for loan
    Stuttgart : Ulmer
    Call number: AWI Bio-17-90873
    Description / Table of Contents: Es ist weithin bekannt, daß die Vitalität einer Flechtenflora stark vom Zustand der Luft abhängt. Flechten können keine Schwefelverbindungen in der Luft vertragen. Eine Kartierung der Flechtenflora muß also zugleich Auskunft über den jeweiligen Zustand der Luft geben können. Mit diesem Buch ist auch ein Laie in der Lage, Fragen nach dem jeweiligen Zustand der Luft zu beantworten. Er muß zuerst einmal 120 in Deutschland auf Bäumen vorkommende Flechten unterscheiden lernen. Das Buch enthält Schlüssel und Tabellen, Abbildungen. Mit der Kenntnis von etwa 60 Arten ist schon die entscheidende Frage zu beantworten. (2 S) (Klaus Bock)
    Type of Medium: Monograph available for loan
    Pages: 128 S. , Ill., graph. Darst. , 19 cm
    ISBN: 3800134772 (kart.)
    Language: German
    Note: Inhaltsverzeichnis: Vorwort. - 1 Einleitung. - 2 Biologie der Flechten. - 2.1 Was sind Flechten?. - 2.2 Ökologie der Flechten. - 3 Methoden der Flechtenkartierung. - 3.1 Das Meßnetz. - 3.2 Auswahl der Trägerbäume für die Flechtenkartierung. - 3.3 Flechtenaufnahme. - 3.4 Auswertung der Flechtenkartierung. - 4 Einsammeln von Flechten. - 5 Untersuchen und Bestimmen von Flechten. - 5.1 Allgemeines. - 5.2 Diagnostisch wichtige Merkmale bei Flechten. - 5.2.1 Farbe des Lagers. - 5.2.2 Gestalt und Bildung vonen des Lagers (Morphologie). - 5.2.3 Bau der Flechten (Anatomie). - 5.3 Chemismus der Flechten: Bestimmung mit Hilfe von Farbreaktionen. - 6 Begriffserklärungen. - 7 Die Bestimmungsschlüssel. - 8 Literatur. - 9 Bildteil mit Artbeschreibungen. - Farb-Reakionen der VDI-Flechten. - Register.
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  • 42
    Monograph available for loan
    Monograph available for loan
    Stuttgart : Ulmer
    Call number: AWI S5-18-91502
    Type of Medium: Monograph available for loan
    Pages: 739 S. , 25 cm
    ISBN: 3825281051 ((UTB)) , 3800125773 ((Ulmer))
    Series Statement: UTB für Wissenschaft : Große Reihe [8105]
    Language: German , English
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  • 43
    Monograph available for loan
    Monograph available for loan
    Copenhagen : [s.n.]
    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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  • 44
    Monograph available for loan
    Monograph available for loan
    Copenhagen : [s.n.]
    Call number: AWI G7-19-92046
    Type of Medium: Monograph available for loan
    Pages: 64 Seiten , Illustrationen
    Language: English
    Note: CONTENTS: Flight plan 1996. - C130 schedule. - NGRIP 1996 Schedule. - Overview of 1996 schedule. - Camp Layout. - Buildings. - Number of field participants. - NGRIP 1996 Sub programs. - CARDS Radar test. - KMS Elevation measurements. - SITREP. - Terms of Reference during the field operation. - Accidents and Illness. - Mail to NGRIP participants. - Cargo shipments to Greenland. - Personnel transport 1996. - Booze and drugs. - Vacation in Greenland. - Shipping boxes. - Welcome to the NGRIP camp. - List of participants. - NGRIP camp load. - Kangerlussuaq and Surrounding Area. - Thule Air Base, Greenland, Base Operations. - Other useful information for Thule passengers. - Uplift 1996. - Typical specs for LC-130 and Twin Otter. - Useful data. - Coordination of C-130 in Kangerlussuaq. - Aviation weather reports. - Typical communication plan. - Summary of frequencies used in Greenland. - Phonetic alphabet. - Personal field equipment. - Map of GRIP camp. - NGRIP, Maps of one and two line set up. - NGRIP trenches. - Map of Greenland. - Map of north Greenland. - Map of ice divide north of GRIP. - Map of magnetic declination in Greenland. - Positions in Greenland. - Relevant distances and directions. - 1996 Twin Otter hours. - List of NGRIP addresses.
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  • 45
    Monograph available for loan
    Monograph available for loan
    Augsburg : Bechtermünz
    Call number: AWI P5-16-90267
    Description / Table of Contents: Reich illustrierte Gesamtschau der Geschichte, Kunst und Lebensform Russlands
    Type of Medium: Monograph available for loan
    Pages: 240 S. , zahlr. Ill. (farb.) und Kt., graph. Darst.
    Edition: Genehmigte Lizenzausg.
    ISBN: 3860477870
    Series Statement: Bildatlas der Weltkulturen
    Uniform Title: Cultural atlas of Russia and the Soviet Union 〈dt.〉
    Language: German
    Note: INHALT: Chronologische Übersicht. - Herrscher und Parteiführer. - Vorwort. - ERSTER TEIL: DIE GEOGRAPHIE RUßLANDS. - Das Land und seine Bewohner. - Die Vegetationszonen. - Das russische Volk. - Die slawischen Sprachen. - Das Gold der Skythen. - Die Steppenvölker. - ZWEITER TEIL: DIE HISTORISCHE ENTWICKLUNG. - Die Staatsbildung. - Die frühen Stämme. - Die Ankunft der Wikinger . - Quellen zur Entwicklung des Kiewer Reichs. - Literarische Quellen. - Die Kiewer Rus. - Die Übernahme des Christentums. - Wladimir und Nowgorod. - Die Sophien-Kathedrale in Kiew. - Die Moskauer Periode. - Der Einfall der Tataren. - Alexander Newskij und das Kiewer Vermächtnis. - Kirchliches Leben und monastische Bewegung. - Die Tatarenherrschaft. - Die Kunst in der frühen Moskauer Periode. - Iwan III. und der Triumph Moskaus. - Orthodoxie und Häresie. - Iwan IV., der Schreckliche. - Die Zeit der Wirren. - Das Dre{faltigkeits-Sergios-Kloster in Sagorsk. - Nowgorod. - Die große Zeit der russischen Ikonenmalerei. - Das letzte Jahrhundert Altrusslands. - Das Moskauer Reich unter den frühen Romanows. - Expansion und Diplomatie. - Innere Krisen und Kirchenschisma. - Die politischen Strukturen. - Dynastische Wirren. - Kultur und Künste im Übergang. - Die Architektur des späten Moskauer Reiches. - Zar Alexej: der letzte Byzantiner?. - Holzarchitektur im Norden Rußlands. - Peter der Grosse. - Rußlands neues Zeitalter. - Die »Große Gesandtschaft«. - Peters Rückkehr. - Der Nordische Krieg. - Das Nachfolgedrama. - Das petrinische Erbe. - Das russische Barock. - Das Reich nach Peter. - Die Mäuse und die Katze. - Anna und der deutsche Einfluß. - Elisabeth. - Der Dienstadel des 18. Jahrhunderts. - Die Leibeigenen. - Die Ereignisse von 1762. - Die Blütezeit des kaiserlichen Russlands. - Katharina II., die Große. - Kirche und Regierung unter Katharina II. - Innere und äußere Kriegführung. - Die Kaiserin und die Aufklärung. - Die Regierung Pauls. - Alexander I. - Napoleons Rußlandfeldzug. - Dekabristen und Anarchisten. - Die Dekabristen. - Die vier letzten Zahren. - Reaktion und Unterdrückung. - Die Slawophilen und die Kultur in der Mitte des 19. Jahrhunderts. - Puschkin und Gogol. - Der Krimkrieg. - Die Reformen Alexanders II. - Leo Tolstoj. - Populismus und revolutionäre Bewegung. - Die Künste im späten 19. Jahrhundert. - Soziale und ökonomische Veränderungen im späten 19. Jahrhundert. - Der Einfluß des Symbolismus. - Bäuerliches Leben vor der Revolution. - 1905. - Die Revolution und der Aufbau des kommunistischen Staates. - Der Russisch-Japanische Krieg und die Revolution von 1905. - Die Konsequenzen von 1905. - Tschechow und das Moskauer Künstler-Theater. - Das Zarenreich vor dem Untergang. - Rußland im Ersten Weltkrieg. - Die Februarrevolution und die Provisorische Regierung. - Die Oktoberrevolution und der Bürgerkrieg. - Der Aufbau des kommunistischen Staates unter Lenin. - Der Stalinismus. - Die Kunst der revolutionären Periode. - Der Kommunismus. - Djaghilew und Strawinskij. - Zwei Wege zur modernen Kunst: Malewitsch und Tatlin. - Religiöses Leben in der Sowjetunion. - Die Kunst der Propaganda. - Von Stalin bis Gorbatschow. - Kollektivierung, Hungerterror und die großen Säuberungen. - Der Zweite Weltkrieg. - Der Gulag: Konzentrationslager und Zwangsarbeit. - Die Chruschtschow-Ära und das »Tauwetter«. - Politik und Gesellschaft in der Breschnew-Ära. - Die 80er Jahre: vom Konservatismus zu Glasnost und Perestrojka. - Die Kunst vom Sozialistischen Realismus bis zu den 80er Jahren. - DRITTER TEIL: DIE REGIONEN RUßLANDS. - Weissrussland, Moldau und die Ukraine. - Die baltischen Republiken. - Transkaukasien. - Die russische Föderation. - Moskau. - St. Petersburg. - Die zentralasiatischen Republiken. - Bibliographie. - Fachbegriffe. - Bildquellenverzeichnis. - Register geographischer Namen. - Register. , Aus d. Engl. übers.
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  • 46
    Series available for loan
    Series available for loan
    Hamburg : Biologische Anstalt Helgoland
    Associated volumes
    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.
    Language: German
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  • 47
    Call number: M 96.0550 ; AWI G6-96-0128
    Description / Table of Contents: A lake, as a body of water, is in continuous interaction with the rocks and soils in its drainage basin, the atmosphere, and surface and groundwaters. Human industrial and agricultural activities introduce new inputs and processes into lake systems. This volume is a selection of ten contributions dealing with diverse aspects of lake systems, including such subjects as the geological controls of lake basins and their histories, mixing and circulation patterns in lakes, gaseous exchange between the water and atmosphere, and human input to lakes through atmospheric precipitation and surficial runoff. This work was written with a dual goal in mind: to serve as a textbook and to provide professionals with in-depth expositions and discussions of the more important aspects of lake systems.
    Type of Medium: Monograph available for loan
    Pages: XVI, 334 Seiten , Illustrationen
    Edition: 2. ed.
    ISBN: 3540578919
    Classification:
    Sedimentology
    Language: English
    Note: Contents: 1 Global Distribution of Lakes / M. MEYBECK. - 1 Introduction. - 2 Background Material and Approaches to Global Lake Census. - 2.1 Data Used. - 2.2 Approaches to Global Lake Census. - 3 General Laws of Lake Distribution. - 3.1 Lake Density . - 3.2 Limnic Ratio. - 4 Distribution of Lakes of Tectonic Origin. - 5 Lakes of Glacial Origin. - 5.1 Lake Densities. - 5.2 Global Deglaciated Area. - 5.3 Total Number of Glacial Lakes. - 6 Fluvial Lakes. - 7 Global Distribution of Crater Lakes. - 8 Global Distribution of Saline Lakes. - 8.1 Coastal Lagoons. - 8.2 Salinized Lakes due to Evaporation. - 9 Global Lake Distribution. - 9.1 Extrapolation Approach. - 9.2 Lake Type Approach. - 9.3 Climatic Typology Approach. - 9.4 Lake Distribution in Endorheic Areas. - 9.5 Global Dissolved Salt Distribution in Lakes. - 10 Major Changes in Global Lake Distribution in the Geological Past. - 10.1 Lake Ages. - 10.2 Historical Changes. - 10.3 Postglacial Changes. - 11 Discussion and Conclusions. - References. - 2 Hydrological Processes and the Water Budget of Lakes / T. C. WINTER. - 1 Introduction. - 2 Hydrological System with Regard to Lakes. - 2.1 Interaction of Lakes with Atmospheric Water. - 2.2 Interaction of Lakes with Surface Water. - 2.3 Interaction of Lakes with Subsurface Water. - 2.4 Change in Lake Volume. - 3 Summary. - References. - 3 Hydrological and Thermal Response of Lakes to Climate: Description and Modeling / S. W. HOSTETLER. - 1 Introduction. - 2 Hydrological Response. - 3 The Hydrological Budget. - 4 Hydrological Models. - 5 Thermal Response. - 5.1 Energy Budget and Energy Budget Models. - 5.2 Models and Modeling. - 6 Use of Models to Link Lakes with Climate Change. - 7 Input Data Sets. - 8 Sample Applications. - 9 Summary. - References. - 4 Mixing Mechanisms in Lakes / D. M. IMBODEN and A. WÜEST. - 1 Transport and Mixing. - 2 Lakes as Physical Systems. - 3 Fluid Dynamics: Mathematical Description of Advection and Diffusion. - 3.1 Equations of Fluid Motion. - 3.2 Turbulence, Reynolds' Stress, and Eddy Diffusion. - 3.3 Vertical Momentum Equation. - 3.4 Nonlocal Diffusion and Transilient Mixing. - 4 Density and Stability of Water Column. - 4.1 Equation of State of Water. - 4.2 Potential Temperature and Local Vertical Stability. - 5 Energy Fluxes: Driving Forces Behind Transport and Mixing. - 5.1 Thermal Energy. - 5.2 Potential Energy. - 5.3 Kinetic Energy. - 5.4 Turbulent Kinetic Energy Balance in Stratified Water. - 5.5 Internal Turbulent Energy Fluxes: Turbulence Cascade. - 6 Mixing Processes in Lakes. - 6.1 Waves and Mixing. - 6.2 Mixing in the Surface Layer. - 6.3 Diapycnal Mixing. - 6.4 Boundary Mixing. - 6.5 Double Diffusion. - 6.6 Isopycnal Mixing. - 7 Mixing and Its Ecological Relevance. - 7.1 Time Scales of Mixing. - 7.2 Reactive Species and Patchiness. - 7.3 Mixing and Growth: The Search for an Ecological Steering Factor. - References. - 5 Stable Isotopes of Fresh and Saline Lakes / J. R. GAT. - 1 Introduction. - 1.1 Isotope Separatio During Evaporation. - 2 Small-Area Lakes. - 2.1 Seasonal and Annual Changes. - 2.2 Deep Freshwater Lakes. - 2.3 Transient Surface-Water Bodies. - 3 Interactive and Feedback Systems. - 3.1 Network of Surface-Water Bodies. - 3.2 Recycling of Reevaporated Moisture into the Atmosphere. - 3.3 Large Lakes. - 3.4 Large-Area Lakes with Restricted Circulation. - 4 Saline Lakes. - 4.1 Isotope Hydrology of Large Salt Lakes. - 4.2 Ephemeral Salt Lakes and Sabkhas. - 5 Isotopie Paleolimnology. - 6 Conclusions: From Lakes to Oceans. - References. - 6 Exchange of Chemicals Between the Atmosphere and Lakes / P. VLAHOS, D. MACKAY, S. J. EISENREICH, and KC. HORNBUCKLE. - 1 Introduction. - 2 Air-Water Partitioning Equilibria. - 3 Diffusion Between Water and Air. - 4 Volatilization and Absorption: Double-Resistance Approach. - 5 Factors Affecting Mass-Transfer Coefficients. - 6 Partitioning of Chemical to Paniculate Matter in Air and Water. - 6.1 Air. - 6.2 Water. - 7 Atmospheric Deposition Processes. - 7.1 Dry Deposition. - 7.2 Wet Deposition. - 8 Specimen Calculation. - 8.1 Step 1: Physicochemical Properties. - 8.2 Step 2: Mass-Transfer Coefficients. - 8.3 Step 3: Sorption in Air and Water. - 8.4 Step 4: Equilibrium Status. - 8.5 Step 5: Volatilization and Deposition Rates. - 9 Role of Air-Water Exchange in Lake Mass Balances. - 10 Case Studies. - 10.1 Mass Balance on Siskiwit Lake, Isle Royale. - 10.2 Mass Balance on Lake Superior. - 10.3 Air-Water Exchange in Green Bay, Lake Michigan. - 10.4 Air-Water Exchange in Lake Superior. - 11 Conclusions. - References. - 7 Atmospheric Depositions: Impact of Acids on Lakes / W. STUMM and J. SCHNOOR. - Abstract. - 1 Introduction: Anthropogenic Generation of Acidity. - 1.1 Genesis of Acid Precipitation. - 2 Acidity and Alkalinity: Neutralizing Capacities. - 2.1 Transfer of Acidity (or Alkalinity) from Pollution Through the Atmosphere to Ecosystems. - 3 Acidification of Aquatic and Terrestrial Ecosystems. - 3.1 Disturbance of H+ Balance from Temporal or Spatial Decoupling of the Production and Mineralization of the Biomass. - 3.2 In Situ H+ Ion Neutralization in Lakes. - 3.3 Krug and Frink Revisited. - 4 Brønsted Acids and Lewis Acids: Pollution by Heavy Metals, as Influenced by Acidity. - 4.1 Cycling of Metals. - 4.2 Pb in Soils. - 5 Impact of Acidity on Ecology in Watersheds. - 5.1 Soils. - 5.2 Lakes. - 5.3 Nitrogen Saturation of Forests. - 6 Critical Loads. - 6.1 Critical Load Maps. - 6.2 Models for Critical Load Evaluation. - 7 Case Studies. - 7.1 Chemical Weathering of Crystalline Rocks in the Catchment Area of Acidic Ticino Lakes, Switzerland. - 7.2 Watershed Manipulation Project at Bear Brooks, Maine. - 8 Summary. - References. - 8 Redox-Driven Cycling of Trace Elements in Lakes / J. HAMILTON-TAYLOR and W. DAVISON. - 1 Introduction. - 2 Major Biogeochemical Cycles and Pathways. - 3 Iron and Manganese. - 3.1 Transformations and Cycling. - 3.2 Iron and Manganese Compounds as Carrier Phases. - 4 Sediment-Water Interface. - 4.1 Diffusive Flux from Sediments. - 4.2 Evidence of Little or No Diffusive Efflux from Sediments. - 4.3 Transient Remobilization. - 4.4 Diffusive Flux into Sediments. - 5 Pathways Involving Redox Reactions Directly: Case Studies. - 5.1 Arsenic. - 5.2 Chromium. - 5.3 239,240Pu. - 5.4 Selenium 6 Pathways Involving Redox Reactions Indirectly: Case Studies. - 6.1 137Cs. - 6.2 Stable Pb, 210Pb, and 210Po. - 6.3 Zinc. - 7 Summary and Conclusions. - References. - 9 Comparative Geochemistry of Marine Saline Lakes / F. T. MACKENZIE, S. VINK, R. WOLLAST, and L. CHOU. - 1 Introduction. - 2 General Characteristics of Marine Saline Lakes. - 3 Comparative Sediment-Pore-Water Reactions. - 3.1 Mangrove Lake, Bermuda. - 3.2 Solar Lake, Sinai. - 4 Conclusions. - References. - 10 Organic Matter Accumulation Records in Lake Sediments / P. A. MEYERS and R. ISHIWATARI. - 1 Introduction. - 1.1 Significance of Organic Matter in Lake Sediments. - 1.2 Origins of Organic Matter to Lake Sediments. - 1.3 Alterations of Organic Matter During Deposition. - 1.4 Similarities and Differences Between Organic Matter in Sediments of Lakes and Oceans. - 1.5 Dating of Lake-Sediment Records. - 2 Indicators of Sources and Alterations of Total Organic Matter in Lake Sediments. - 2.1 Source Information Preserved in C/N Ratios of Sedimentary Organic Matter. - 2.2 Source Information from Carbon-Stable Isotopic Compositions. - 2.3 Source Information from Nitrogen-Stable Isotopic Compositions. - 3 Origin and Alterations of Humic Substances. - 4 Sources and Alterations of Lipid Biomarkers. - 4.1 Alteration of Lipids During Deposition. - 4.2 Changes in Sources vs Selective Diagenesis. - 4.3 Effects of Sediment Grain Size on Geolipid Compositions. - 4.4 Source Records of Alkanes in Lake Sediments. - 4.5 Preserv
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  • 48
    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
    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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  • 49
    Monograph available for loan
    Monograph available for loan
    Montreal [u.a.] : McGill-Queen's Univ. Press
    Call number: PIK N 630-11-0268 ; AWI Bio-17-17112
    Type of Medium: Monograph available for loan
    Pages: XVIII, 361 S. : Ill., graph. Darst., Kt.
    ISBN: 0773512411
    Language: English
    Note: Contents: Figures. - Tables. - Preface. - Illustrations. - 1. Introduction. - 1.1 Background. - 1.2 Scope of the text. - 1.3 World vegetation types. - 1.3.1 Vegetation formations and zones. - 1.3.2 Zonobiomes. - 1.3.3 Exoclimates. - 1.3.4 The Canadian vegetation classification system. - 1.3.5 Ecozones. - 1.3.6 Floristic realms. - 1.3.7 Plant species nomenclature. - 1.4 Soil classification and soil systems. - 1.5 Climatic parameters. - 1.5.1 The role of climate. - 1.5.2 Moisture indices. - 1.5.3 Climate diagrams. - 1.6 Plant strategies. - 1.6.1 Competition. - 1.6.2 Hydrature and moisture regulation. - 1.6.3 Life forms. - 1.6.4 Leaf morphology and adaptation. - 1.7 Biomass and net primary productivity. - 2. Tundra 2.1 Tundra distribution. - 2.2 Climate. - 2.3 Soils. - 2.4 Tundra in North America. - 2.4.1 Ecoclimatic sub-provinces and regions. - 2.4.2 High and mid-Arctic. - 2.4.3 Low Arctic. - 2.5 Tundra in other Northern Hemisphere locations. - 2.5.1 Arctic Tundra. - 2.5.2 Typical Tundra. - 2.5.3 Southern Tundra. - 2.5.4 Tundra on Arctic Islands. - 2.6 Tundea in the Southern Hemisphere. - 2.6.1 The Antarctic Subregion. - 2.6.2 The Sub-Antarctic Subregion. - 2.7 Alpine Tundra. - 2.7.1 Temperate-latitude alpine Tundra. - 2.7.2 Low-latitude (equatorial) alpine Tundra. - 2.8 Primary production and phytomass in Tundra. - 3. Forest-Tundra or Boreal-Tundra Ecotone. - 3.1 Definitions. - 3.2 Distribution. - 3.3 Climate. - 3.4 Soils. - 3.5 Forest-Tundra in Canada. - 3.5.1 Ecoclimatic sub-provinces. - 3.5.2 The shrub subzone (Northern Forest-Tundra). - 3.5.3 The forest subzone (Southern Forest Tundra). - 3.6 Eurasian Forest-Tundra. - 3.7 Primary production and phytomass in forest-Tundra. - 4. Boreal Forest (Taiga) and Mixed Forest Transition. - 4.1 Distribution. - 4.2 Climate. - 4.3 Soils. - 4.4 Boreal forest in North America. - 4.4.1 Open Lichen Woodland. - 4.4.2 Northern Coniferous Forest. - 4.4.3 Mixed-Forest (Boreal-Broadleaf ecotone). - 4.4.4 Mixed-Forest transition to grassland (Northern Mixedwoods). - 4.5 Eurasian Boreal. - 4.5.1 The European Boreal. - 4.5.2 The Siberian Boreal. - 4.5.3 Northwest Pacific Fringe Boreal. - 4.6 Primary production and phytomass in boreal forest. - 5. Prairie (Steppe). - 5.1 Distribution. - 5.2 Climate. - 5.2.1 North America. - 5.2.2 Climate in Eurasia and elsewhere. - 5.3 Soils. - 5.4 Prairie in North America. - 5.4.1 The Canadian Prairie. - 5.4.2 Prairie in the USA. - 5.5. Eurasian Steppe. - 5.6 Southern Hemisphere Grasslands. - 5.6.1 The High Veldt. - 5.6.2 The Pampas/Campos Grasslands. - 5.7 Primary production and biomass. - 6. Cordilleran Environments in Western North America. - 6.1 Canada's Cordilleran ecoclimatic provinces. - 6.1.1 Distribution. - 6.1.2 Climate. - 6.1.3 Soils. - 6.1.4 Pacific Coastal Mesothermal Forest. - 6.1.5 Pacific Coastal Subalpine Forest. - 6.1.6 Cordilleran Forest Region. - 6.1.7 Cordilleran Cold Steppe and Savanna Forst. - 6.1.8 Canadian Cordilleran Subalpine Forest. - 6.1.9 Alpine Tundra and Boreal Forest. - 6.2 The Cordilleran Region in the USA. - 6.2.1 Distribution. - 6.2.2 Northwest Coast Conifer-Hardwood Forests. - 6.2.3 Montane Pine Forests. - 6.2.4 Sagebrush and Grasslands. - 6.2.5 Interior Hemlock-Douglas-Fir-Larch. - 6.2.6 Subalpine Forest. - 6.3 Primary Production and Phytomass. - 7. Temperate Deciduous Forests. - 7.1 Distribution. - 7.2 Climate. - 7.3 Soils. - 7.4 Temperate Deciduous Forest in North America. - 7.4.1 Canada. - 7.4.2 United States of America. - 7.4.3 Southern Mexico and South America. - 7.5 Europe. - 7.5.1 Atlantic Deciduous Forest. - 7.5.2 Central European Deciduous Forest. - 7.5.3 East European Deciduous Forest. - 7.6 Asia. - 7.7 Southern Hemisphere. - 7.8 Primary Production and Phytomass. - 8. Wetlands. - 8.1 Introduction. - 8.2 Climate. - 8.3 Soils. - 8.4 Canadian Wetland Classification. - 8.4.1 Canadian Wetland Classification System. - 8.4.2 Wetland classes. - 8.4.3 Wetland forms and types. - 8.5 Canadian Wetlands. - 8.5.1 Arctic Wetlands. - 8.5.2 Subarctic Wetlands. - 8.5.3 Boreal Wetlands. - 8.5.4 Prairie Wetlands. - 8.5.5 Temperate Wetlands. - 8.5.6 Oceanic Wetlands. - 8.5.7 Mountain Wetlands. - 8.6 Wetlands in the USA. - 8.7 Eurasian Wetlands. - 8.7.1 European Wetlands. - 8.7.2 Asian Wetlands. - 8.8 Central and South American Wetlands. - 8.9 African Wetlands. - 8.10 Austromalesian and Pacific Wetlands. - 8.11 Phytomass and Primary Production. - 9. Conclusion. - Appendix: Biomials and their local names as used in the text. - Bibliography. - Index.
    Location: A 18 - must be ordered
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  • 50
    Series available for loan
    Series available for loan
    Bremerhaven : Alfred-Wegener-Inst. für Polar- und Meeresforschung
    Associated volumes
    Call number: ZSP-168-260
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 205 S. : Abb., Taf., Tab. ; 24 cm
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 260
    Language: German
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  • 51
    Call number: AWI S4-97-0193
    Type of Medium: Monograph available for loan
    Pages: 78, 19, 7 S. : graph. Darst.
    Language: German
    Note: Bremerhaven, Hochschule, Diplom-Arbeit, 1995 , Inhaltsverzeichnis: Einleitung. - IST-AUFNAHME. - 1. Grundlagen der Höchstleistungsrechner. - 1.1. Rechnerklassifikation. - 1.2 Speicherkonzepte. - 1.3 Verbindungsstrukturen. - 2. Parallele Programmierung. - 2.1 Partitionierung. - 2.2 Prozeßkommunikation. - 2.3 Agglomeration. - 2.4 Abbildung paralleler Prozesse. - 2.5 Beispiele paralleler Programme und Programmiermodelle. - 3. KSR1-Systemarchitektur. - 3.1 Prozessoreinheit. - 3.2 ALLCACHE-System. - 3.3. ALLCACHE-Engine. - 3.4. Externe Verbindungen. - 3.5 Betriebssystem und Software. - 4. Ozeanische Simulationsmodelle. - 4.1 Modular Ocean Model. - 4.1.1. SA-Diagramme. - 4.1.2 Datenbeschreibung. - 4.1.3 Prozeßspezifikationen. - 4.1.4. Petri-Netz des dynamischen Ablaufs. - SOLL-KONZEPT. - 5. Visualisierungsanforderungen. - 5.1 Funktionale Anforderungen. - 5.2 Gegebene Randbedingungen. - 6. Visualisierungsdaten. - 6.1 Petri-Netz der Datengenerierung. - 7. Programmierumgebung. - 7.1 OSF/Motif. - 7.2 Die p4-Bibliothek. - 8. Programmentwurf Xmom. - 8.1 SA-Diagramme. - 8.2 Datenbeschreibungen. - 8.3 Prozeßspezifikationen. - 8.4 Widget-Layout. - 8.5 Petri-Netz des dynamischen Ablaufs. - Bibliographie. - Anhang A Programmlisting. - Anhang B Graphikausdrucke.
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  • 52
    Call number: ZSP-271-29
    In: Examensarbeit / Max-Planck-Institut für Meteorologie ; 29
    Type of Medium: Dissertations
    Pages: IV, 109 S. , Ill., graph. Darst., Kt
    ISSN: 0938-5177
    Series Statement: Max-Planck-Institut für Meteorologie Examensarbeit 29
    Note: Zugl.: Hamburg, Univ., FB Geowiss., Diss., 1995 , Inhaltsverzeichnis: 1. Einleitung. - 2. Beschreibung des Chemie-Transport-Modells. - 2.1. Das Chemie-Transport-Modell des EURAD-Systems. - 2.2. Anpassung des Chemie-Transport-Modells an die Hamburger Klimamodellumgebung. - 3. Bedeutung der Wolkenparametrisierung für ein Chemie-Transport-Modell. - 3.1. Wolkenmodule im EURAD-System. - 3.2. Wolkenmodule im Hamburger Modellsystem. - 4. Der Gasphasen-Chemiemechanismus. - 4.1. Vereinfachung photochemischer Reaktionsmechanismen. - 4.2. Das Gasphasen-Chemiemodul. - 4.3. Optimierung des Gasphasen-Chemiemoduls. - 5. Modellrechnungen. - 5.1. Simulation einer Winterepisode. - 5.1.1. Die synoptische Situation vom 13.1.1991 bis zum 23.1.1991. - 5.1.2. Modellergebnisse und Vergleich mit Beobachtungen. - 5.2. Simulation einer Sommerepisode. - 5.2.1. Photochemische Ozonbildung. - 5.2.2. Die synoptische Situation vom 23.7.1990 bis zum 31.7.1990. - 5.2.3. Modellergebnisse und Vergleich mit Beobachtungen. - 5.2.4. Sensitivitätsstudien. - 6. Ausblick. - Anhang 1: Koordinatensysteme und Koordinatentransformation. - Anhang 2: Spurenstoffe des Gasphasenchemiemechanismus. - Anhang 3: Nadel- und Laubwaldbedeckungsdichte in Europa. - 7. Literatur.
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  • 53
    Call number: ZSP-168-173
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 234 S. : Ill., graph. Darst., Kt.
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 173
    Language: German
    Note: Zugl.: Frankfurt, Univ., Diss., 1995 u.d.T.: Tektono-metamorphe Entwicklung, Verformungsmechanismen und Geometrie in der Prehnit-Pumpellyit-faziellen Kruste des Bowers Terrane
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  • 54
    Series available for loan
    Series available for loan
    Bremerhaven : Alfred-Wegener-Inst. für Polar- und Meeresforschung
    Associated volumes
    Call number: ZSP-168-166
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: V, 130 S. : graph. Darst., Kt.
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 166
    Language: German
    Note: Zugl.: Bremen, Univ., Diss., 1994
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  • 55
    Monograph available for loan
    Monograph available for loan
    Oxford : BIOS Scientific Publishers
    Call number: AWI G6-98-0404
    Type of Medium: Monograph available for loan
    Pages: XX, 438 Seiten , Illustrationen
    Edition: First published
    ISBN: 1859961355
    Series Statement: Environmental Plant Biology Series
    Language: English
    Note: Contents Contributors Abbreviations and symbols Introduction Section 1. Isotope sources, analysis and interpretation of organic composition 1. High-precision deuterium and BC measurement by continuous flow-lRMS: organic and position-specific isotope analysis / J. T Brenna, H.J. Tobias and T.N. Corso Introduction CF-IRMS analysis of HD/H2 Carbon isotopes: automated position-specific isotope analysis (PSIA) References 2. Carbon isotope effects on key reactions in plant metabolism and 13C-patterns in natural compounds / H.-L. Schmidt and G. Gleixner Introduction Influence of carboxylations on the initial 13C distribution pattern Influence of aldol reactions and decarboxylations on secondary distribution patterns Ester and aldol reactions during secondary metabolism Effect of other lyase reactions Reactions involving C1-metabolism Isotope effects on reactions introducing hydrogen, oxygen and nitrogen in biological compounds Conclusion References 3. Interpretation of oxygen isotope composition of leaf material/ G.D. Farquhar, M.M. Barbour and B.K. Henry Why are we interested in the oxygen isotope ratio of organic matter? Oxygen isotopes in plant organic matter: a historical perspective On the enrichment of 18O in water within the plant Variation within the leaf 30 Isotopic exchange of oxygen during metabolism Isotopic history of oxygen in organic molecules The potential for oxygen isotopes in evaluating plant water use Oxygen isotope composition of organic matter: methodology and analysis References Appendix 1 Appendix 2 4. lntramolecular deuterium distributions and plant growth conditions / J. Schleucher Introduction Methodology Variation of intramolecular D distributions Discussion and outlook References Section 2. Soils, nutrients and plants 5. Stable isotope studies of soil nitrogen / D.W. Hopkins, R.E. Wheatley and D. Robinson Introduction Transformations of soil nitrogen Distribution of soil nitrogen Spatial variability of soil N Use of 15N natural abundance to investigate soil processes Conclusions References 6. 15N at natural abundance levels in terrestrial vascular plants: a précis / L.L. Handley, C.M. Scrimgeour and J.A. Raven Introduction What are the patterns in the δ15N signal? Experimental systems Needs for research References 7. Variations in fractionation of carbon and nitrogen isotopes in higher plants : N metabolism and partitioning in phloem and xylem / T. Yoneyama, H. Fujiwara and J.M. Wilson Introduction Acquisition of nitrogen Metabolism of nitrogen Translocation of nitrogen C and N concentration and isotope composition in castor bean (Ricinus communis) Conclusions and future directions References Section 3. Photosynthesis, plants and water 8. Carbon isotope discrimination in terrestrial plants: carboxylations and decarboxylations / J.S. Gillon, A.M. Borland, K.G. Harwood, A. Roberts, M.S.J. Broadmeadow and H. Griffiths Introduction Net carbon isotope discrimination Photosynthetic discrimination Respiratory discrimination Refixation of respiratory CO2 Discrimination under natural conditions Conclusions References 9. Carbon isotope discrimination in structural and non-structural carbohydrates in relation to productivity and adaptation to unfavourable conditions / E. Brugnoli, A. Scartazza, M. Lauteri, M.C. Monteverdi and C. Máguas 133 Introduction Theoretical background to carbon isotope discrimination WUE and plant productivity 1 Carbon isotope discrimination in soluble carbohydrates and productivity Soluble carbohydrate Δ13C and CO2 mesophyll conductance Concluding remarks References 10. Oxygen-18 of leaf water: a crossroad for plant-associated isotopic signals / D. Yakir Introduction Evaporative enrichment Source water Atmospheric moisture and boundary layers Bulk leaf water 2-D simulation of 18O in leaf water 18O of water in chloroplasts Conclusions References 11. The role of hydrogen and oxygen stable isotopes in understanding water movement along the soil-plant-atmosphere continuum / T.E. Dawson, R.C. Pausch, H.M. Parker Introduction Stable isotopes and our understanding of water movement along the soil-plant-atmospheric continuum Future research on isotopes and the SPAC References Section 4. Integration of terrestrial ecosystems 12. Oxygen isotope effects during CO2 exchange: from leaf to ecosystem processes / L.B. Flanagan Introduction Discrimination against C18O16O during photosynthetic gas exchange Oxygen isotope effects during respiratory CO2 exchange Relative influence of photosynthesis, respiration and turbulent fluxes on the isotope ratio of atmospheric CO2 in plant canopies Regional and global variation in the influence of terrestrial ecosystems on the oxygen isotope ratio of atmospheric CO2 References 13. Carbon isotope discrimination of terrestrial ecosystems / N. Buchmann, R.J. Brooks, L.B. Flanagan and J.R. Ehleringer Introduction Methodology Variation in Δe estimates Conclusions References 14. Assessing sensitivity to change in desert ecosystems - a stable isotope approach / J.R. Ehleringer, R.D. Evans and D. Williams Introduction Deserts as pulse-driven ecosystems Water uptake patterns by aridland plants Stomatal limitations as inferred from carbon isotope ratios Nitrogen sources Sensitivity of Colorado Plateau arid land ecosystems to invasions Conclusions References Section 5. Integration of marine ecosystems 15. Carbon stable isotope fractionation in marine systems: open ocean studies and laboratory studies / A.M. Johnston and H. Kennedy Introduction Open ocean studies Laboratory studies Recommendations for future research References 16. 15N and the assimilation of nitrogen by marine phytoplankton: the past, present and future? / N.J.P Owens and L.J. Watts Introduction The past - a short historical review Natural abundance v tracer studies The present - methods and techniques The present - a discussion of results from recent studies The future - possible developments for 15N studies in biological oceanography Summary and conclusions References Section 6. The immediate past: the Holocene 17. Archaeological reconstruction using stable isotopes / A.M. Pollard Introduction Isotope archaeology Dietary reconstruction using stable isotopes Isotopes and human mobility Summary References 18. Stable isotopes in tree ring cellulose / R. Switsur and J. Waterhouse Introduction Atmospheric carbon dioxide and carbon stable isotope ratios Hydrogen and oxygen stable isotope ratios References Section 7. Palaeoclimatic reconstructions from Precambrian to Quaternary 19. Phylogeny, palaeoatmospheres and the evolution of phototrophy / J.A. Raven Introduction The phylogeny of O2-producing phototrophs and their carboxylases Timing of origin of taxa of O2-evolving phototrophs in relation to changes in atmospheric composition The contribution of 13C/12C measurements to our understanding of the evolution of phototrophy Is the 13CO2/12CO2 discrimination factor of RUBISCO subject to direct natural selection? Conclusions and prospects References 20. Modelling changes in land plant function over the Phanerozoic / D.J. Beerling and F.I. Woodward Introduction Atmospheric evolution Phanerozoic changes in leaf function Terrestrial productivity in the Carboniferous Global patterns of leaf carbon isotope composition Concluding remarks References 21. Carbon isotopes, diets of North American equids, and the evolution of North American C4 grasslands / T.E. Cerling, J.M. Harris and B.J. McFadden Introduction Sampling protocol and sources of material Transition to C4 diet in equids: occurrence of C4-dominated diets, hypsodonty, and the radiation of equid genera Geographical and temporal distribution of C4 grasses in North America Regional patterns and variations History of C4 grasses versus C4 grasslands in North America Equid diversity during the Neogene Global expansion of C4 ecosystems Summary and implications References 22. Carbon isotopes in lake sediments and peats of last glacial age: implicati
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    Call number: ZSP-168-263
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 107 S. : Abb. ; 24 cm
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 263
    Language: German
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  • 57
    Call number: AWI G8-96-0126
    In: International Association of Geodesy symposia
    Description / Table of Contents: Contents: IAG Opening Address. - Session 1 Progress in Gravity Instrumentation. - An Ocean Bottom Absolute Gravity Meter. - Session 2 Intercomparison Campaigns. - Problems of Gravimeter Calibration in High Precision Gravimetry. - Intercomparison of IMGC Absolute and GWR Superconducting Gravimeters. - Session 3 Standards, Networks, Data Bases and Software. - British Precise Gravity Network. - Large Scale Absolute Gravity Control in South America - JILAG-3 Campaigns 1988 - 1991. - Gravity Variations in Microgravity Networks in Central Italy. - British and French Gravity Datums Connected via the Channel Tunnel. - Unified Gravity Network of the Czech Republic, Slovakia and Hungary. - The Adjustment of the Unified European Gravity Network 1994 (UEGN 94). - Worldwide Synthetic Gravity Tide Parameters. - Gravity Anomalies for the Southern Part of Baltic Sea and their Statistics. - Session 4 Space Gradiometry and Airborne Gravimetry. - Global Gravity Field Recovery by Use of STEP Observations (Extended Abstract). - Solving the STEP-Observation Equation Using Banach's Fixed-Point Principle. - Some Unsolved Problems in Airborne Gravimetry. - State-of-the-Art and Future Sensor Technology for Airborne Gravimetry. - Fundamentals and Applications of Digital Filtering in Airborne Gravimetry. - GPS Software Development for Airborne Gravimetry and First Results. - Accelerometer/GPS Integration for Strapdown Airborne Gravimetry: First Test Results. - State-of-the-Art Airborne Gravimetry. - A Survey of Worldwide Research Activities on Airborne Gravimetry - Open and Solved Problems - (ExtendedAbstract). - Session 5 Geophysical Inversion of Gravity and Geoid. - Two Branches of the Newton Potential and Geoid. - Geodetic and Geophysical Inverse Gravimetric Problem, the Most Adequate Solution and the Information Content. - A New Approach to Approximate the Earth's Gravity Field. - The Maximum Entropy Geoid - A Solution for an Internal Level Surface. - Upward Continuation to the Brillouin Level of the Romanian Gravity Map. - Geoid Undulation Caused by the Heterogeneity of the Litosphere and Mantle in Qinghai-Xizang Plateau, China. - Theoretical Background of the Vening Meinesz Isostatic Model. - Computation of the Moho Depths from Gravity Data in the Ross Sea (Antarctica). - Using the Geophysical Inversion of the Gravity Data to Explain the Crustal Structure of South-East China. - Covariance Functions Set Derived from Radial Multipoles Potentials: Theory and Some Results for Regional Gravity Field in Central Europe. - Session 6 Altimetry. - A Uniform Approach to the Estimation Problems of Satellite Altimetry. - Gravity Disturbances from GEOSAT Data and Forward Geopotential Models in the Labrador Sea. - A New Approach to Sea Surface Topography Estimation. - D-PAF Mean Sea Surfaces and High Resolution Gravity Field Models Based on ERS-1 Altimeter Data. - A Datum Defect and Spectral Analysis in Regional Cross-over Adjustments of SatelliteAltimeter Data. - Long-Term Vertical Control in Satellite Altimetry, Deficiencies and Concepts. - Gravity and Geoid in the Mediterranean from a Common Adjustment of ERS-1 and TOPEX Altimeter Data. - First Analysis of ERS-1 Altimeter Data in the Red Sea Area. - The Use of Transponders in Altimetry. - Session 7 International Projects and Advanced Techniques. - Comparison of Geopotential Recovery Capabilities of Some Future Satellite Missions. - A Joint GSFC/DMA Project for Improving the Model of the Earth's Gravitational Field. - European Gravimetric Geoid: Status Report 1994. - . - Problems with Geoid Evaluations in South East Asia. - Height Comparisons on the Australian National GPS Network (ANN): First Results. - Geoid Computations in Taiwan. - The Local Geoid Determination in China - The Combination of Nation-wide Network of GPS Levelling with that of Astro-Gravimetric Levelling (Abstract). - Parallel Line Data Gridding Using Radon Domain Information. - A Comparison of Stokes' Numerical Integration and Collocation, and a New Combination Technique (Abstract). - Does the Spherical Approximation Affect the Datum Transformation?. - Non Tidal Gravity Variations and Geodynamic Processes. - A Comparison of Geoid and Quasigeoid Modeling Methods in Rough Topography. - Dynamics of the Adriatic Microplate and the Eastern Alps. - Session 8 The Geoid in Europe. - Using High Precision GPS to Aid Absolute Geoid Datum Definition. - Geoid Determination by GPS and Levelling. - How Close are we to a Centimetric Geoid?. - Basic Relations for Evaluating the Global and Regional Quasigeoid Heights on the Base of Gravity Data and a Global Model of the Geopotential. - Determination of a Gravimetric Geoid Solution for South Korea. - Geoid Determination and Levelling by GPS: Some Experiments on a Test Network. - Data Preprocessing toward a South American Geoid. - The Hungarian Contribution to the Determination of a Precise European Reference Geoid. - Test of Collocation Models for the Swiss Geoid Computation. - Towards a High Precision Geoid for Egypt. - Estonian Geodetic and Gravimetric Networks and Geoid Undulation. - The Total Terrain Effect in the Modified Stokes' Formula. - Geoid in the West Ukraine Area Derived by Means of Non-Central Multipole Analysis Technique. - Tidal Models of the Mediterranean Sea. Main Diurnal and Semidiurnal Constituents. - Global Geopotential Models and Gravity Data for the Territory of Romania. - Gravity Field Determination in Croatia - Status Report. - Author Index.
    Description / Table of Contents: This volume discusses recent advances and future prospects in the exploration of the gravity field. Both theoretical and practical aspects, ranging from gravity instrumentation, space and airborne gradiometry, satellite altimetry, the presentation of international measurement campaigns and projects, networks and gravity field-related data bases and software, to geophysical inversion techniques and recent undertakings such as the determination of the geoid in Europe, are dealt with.
    Type of Medium: Monograph available for loan
    Pages: XIII, 656 S. : Ill., graph. Darst., Kt.
    ISBN: 3540592040
    Series Statement: International Association of Geodesy symposia 113
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    Call number: AWI G10-97-0140
    In: Geographische Bausteine, Heft 41
    Type of Medium: Monograph available for loan
    Pages: 184 Seitnen , Illustrationen, Karten
    Edition: 1. Auflage
    ISBN: 3623006564
    Series Statement: Geographische Bausteine : Neue Reihe Heft 41
    Language: German
    Note: Inhaltsverzeichnis Verzeichnis der Abbildungen und Tabellen Vorwort Rund um Berlin - durch brandenburgisches Land Gletschereis und Schmelzwasser als Landschaftsgestalter Ein Blick unter und in die Decke der Ablagerungen aus dem Eiszeitalter Wandernde Zyklonen bestimmen das Klima - doch die Berliner Stadtlandschaft verändert es zusätzlich Das landschaftsbelebende Wasser - Flüsse und Seen Mehr als nur „märkischer Sand" - zur Vielfalt des märkischen Bodens Vom natürlichen Waldland zum Wirtschaftswald zwischen Äckern und Wiesen Landschaftswandel und Besiedlungsgang Das Umland von Berlin - ein besonderes Wirtschafts- und Siedlungsgebiet des Landes Brandenburg Exkursionen Exkursion 1: Rund um Berlin - vom Norden über den Osten zum Süden Exkursion 2: Rund um Berlin - vom Süden über den Westen zum Norden Exkursion 3: Brandenburg an der Havel und Umgebung - im historischen Kerngebiet der Mark Brandenburg Exkursion 4: Um Potsdam und Werder - das havelländische Obstanbaugebiet Exkursion 5: Potsdam - die Landeshauptstadt Brandenburgs Exkursion 6: Im Moorland der großen Luchgebiete beiderseits der "Ländchen" Glin und Bellin Exkursion 7: Das Rheinsberger Becken, die Ruppiner Schweiz und Neuruppin Exkursion 8: Um Eberswalde und Chorin - das klassische Gebiet der Eiszeitforschung Exkursion 9: Von Bernau über Biesenthal nach Wandlitz - eine Wanderung in ein Erholungsgebiet nördlich Berlins Exkursion 10: Bad Freienwalde und Buckow/Märkische Schweiz - das Beispielgebiet für die Erforschung der ausklingenden Weichsel-Kaltzeit Exkursion 11: Von Rüdersdorf über Fürstenwalde zum Scharmützelsee Exkursion 12: An Dahme und Teupitzer Seenkette - ein Wald-Seen-Erholungsgebiet südöstlich von Berlin Literatur (Auswahl)
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  • 59
    Call number: AWI G3-98-0400 ; AWI G3-98-0400(2. Ex.)
    Type of Medium: Dissertations
    Pages: 123 Seiten , Illustrationen
    Language: English
    Note: Dissertation, Hokkaido University, 1995 , Contents 1. Introduction 2. Global methane budget 2-1. Atmospheric methane concentration 2-2. Greenhouse effect of methane 2-3. Methane budget 2-3-1. Sources 2-3-2. Sinks 2-4.Methane emission from wetlands 24-1. Methanogenic bacteria 24-2. Controlling factors affecting microbial production of methane 24-3. Transport processes to the atmosphere 3. Physical and biological environments of eastern Siberia 3-1. Climate and Permafrost distribution 3-2. Tundra wetland 3-3. Alass in taiga region 4. Methane flux measurements 4-1. lntroduction 4-2. Method of field observation 4-2-1. Methane flux measurements 4-2-2. Other measurements 4-3. Results of the measurements at the tundra wetlands 4-3-1. Bykovsky Peninsula and Kalakliari lsland, Siberia 4-3-2. Mustakh Island, Siberia 4-3-3. Fairbanks, Alaska 4-4. Results of the measurements at alasses in taiga region 4-5. Summary and comparison with previous studies 5. Estimation of annual methane emission from tundra wetlands 5-1 Introduction 5-2. Relationship between methane emission and active layer conditions 5-3. Estimation of ground temperature profile and active layer thickness 5-3-1. One-dmensional thermal conduction model 5-3-2. Simulation of ground temperature profile at Kalakhari Island 5-4. Estimation of annual methane emission from Siberian tundra wetlands 5-5. Comparison with previous works 6. Estimation of methane emission change induced by a climate change 6-1. Prediction of future climatic warming 6-2. Evaluation of change of methane emission caused by a climatic warming 6-2-1. Equilibrium climatic change 6-2-2. Time-dependent climatic change 7. Conclusions Acknowledgnents References
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    Bremerhaven : Alfred-Wegener-Inst. für Polar- und Meeresforschung
    Associated volumes
    Call number: ZSP-168-258
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 144 S. : Abb., Ktn. ; 24 cm
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 258
    Language: German
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  • 61
    Call number: ZSP-366/A-1998
    In: IASC Project Catalogue ; 1998, Ausg. 1998
    Type of Medium: Series available for loan
    Pages: 44 S. , 30 cm
    Series Statement: IASC Report 8
    Note: TABLE OF CONTENTS: Introduction and Summaries. - Brief summaries. - 1. Impact of Global Changes in the Arctic. - 2. Arctic Processes of Relevance to Global Systems. - 3. Natural Processes within the Arctic. - 4. Sustainable Development in the Arctic. - 5. Recent Project Ideas. - Other IASC Activities and Groups. - FULL PROJECT REPORTS. - Project Status Chart. - BASIS - Barents Sea Impacts Study. - BESIS - Bering Sea Impacts Study. - Effects of lncreased Ultraviolet Radiation in the Arctic. - MAGICS - Mass Balance of Arctic Glaciers and Ice Sheets in relation to the Climate and Sea level changes (Working Group on Arctic Glaciology). - IASC-GCTE Arctic Working Group. - LOIRA- Land-Ocean Interactions in the Russian Arctic. - Sustainable Development- Caribou/Reindeer Grazing Systems. - Sustainable Use of Living Marine Resources in the Arctic. - Environmental and Social Impacts of Industrialisation. - Arctic Bathymetric Map Project. - Contaminants and Human Health in the Arctic. - Rapid Cultural and Social Change in the Circumpolar North. - COASP- Cooperative Arctic Seismological Project. - ADD- International Arctic Environment Data Directory.
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  • 62
    Call number: ZSP-168-275
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 183 S. : Abb. ; 24 cm
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 275
    Language: German
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  • 63
    Call number: ZSP-168-167
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: VII, 198 S. : Ill., graph. Darst., Kt.
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 167
    Language: German
    Note: Zugl.: Bremen, Univ., Diss., 1994
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  • 64
    Series available for loan
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    Call number: ZSP-168-294
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 124 S. ; 24 cm
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 294
    Language: German
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  • 65
    Call number: AWI G3-99-0384
    Type of Medium: Monograph available for loan
    Pages: 90 S. : graph. Darst.
    ISBN: 5-7692-0152-5
    Note: In kyrill. Schr.
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  • 66
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    Call number: ZSP-168-177
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: II, 178 S. : graph. Darst., Kt.
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 177
    Language: German
    Note: Zugl.: Bremen, Univ., Diss., 1995
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  • 67
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    Monograph available for loan
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    Call number: AWI G9-98-0222 ; ZSP-168-293
    In: Berichte zur Polarforschung
    Type of Medium: Monograph available for loan
    Pages: 128 S. : Abb. ; 24 cm
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 293
    Language: German
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  • 68
    Series available for loan
    Series available for loan
    Canberra : Australian Government Publishing Service
    Call number: AWI G9-96-0440 ; AWI G9-96-0502
    Type of Medium: Series available for loan
    Pages: x, 124 p. , Ill., graph. Darst., Kt. , 1 Kt.-Beil.
    ISBN: 0-644-45247-1
    ISSN: 0084-7089
    Series Statement: Bulletin / Australian Geological Survey Organisation 244
    Note: Contents: Abstract. - Introduction. - Bunger Hills-Obruchev Hills area. - Metamorphic rocks. - Pyroxene-quartz-feldspar gneiss. - Mafic granulite. - Ultramafic rocks. - Garnet-quartz-feldspar gneiss. - Aluminous metasediments. - Quartzite. - Calc-silicate rocks and marble. - Igneous rocks. - Mafic to felsic plutonic rocks. - Felsic dykes and minor intrusions. - Mafic dykes. - Rapakivi granite and felsic volcanics. - Denman Glacier Area. - Metamorphic rocks. - Felsic orthogneiss. - Mafic rocks. - Ultramafic rocks. - Garnet-quartz-feldspar gneiss. - Metasediments. - Igneous rocks. - Mafic to felsic plutonic rocks. - Felsic dykes and minor intrusions. - Mafic dykes. - Mount Amundsen and Mount Sandow. - Sandow Group. - Sediments. - Metabasalt. - Structural Geology. - Bunger Hills area. - D1 deformation. - D2 deformation. - D3 deformation. - D4 deformation. - Denman Glacier area and Mounts Amundsen and Sandow. - Metamorphism. - Bunger Hills area. - Peak metamorphism. - Retrograde metamorphism. - Denman Glacier area. - Discussion. - Geological history of the Bunger Hills area. - Regional correlations. - Gondwana reconstruction and tectonic synthesis. - Gondwana correlations. - Acknowledgements. - References. - Appendix: Chemical analyses of rock samples rom the Bunger Hills and Denman Glacier areas. - Analytical methods. - Precision and accuracy.
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    Monograph available for loan
    Monograph available for loan
    Minneapolis [u.a.] : West Publ. Comp.
    Call number: AWI A5-97-0239
    Type of Medium: Monograph available for loan
    Pages: XIII, 385 S. : zahlr. graph. Darst.
    ISBN: 0314064710
    Note: Contents: 1The Atmosphere. - Meteorological Conventions. - [Focus: Descartes and the Scientific Method]. - Thermodynamic State. - Pressure. - Density. - Temperature. - [Focus: Escape Velocity]. - Equation of State - Ideal Gas Law. - Hydrostatic Equilibrium. - Hypsometric Equation. - Atmospheric Structure. - Standard Atmosphere. - Layers of the Atmosphere. - Process Terminology. - Summary. - Exercises. - 2 Heat. - Flux. - Radiation Principles. - Propagation. - Emission. - Distribution. - Absorption, Reflection & Transmission. - Sensible and Latent Heats. - Sensible. - Latent. - Lagrangian Heat Budget. - First Law of Thermodynamics. - Lapse Rate. - Adiabatic Lapse Rate. - Potential Temperature. - Thermodynamic Diagrams - Part 1: Dry Adiabatic Processes. - [Focus: Spreadsheet Thermodynamics]. - Mean and Turbulent Parts. - Eulerian Heat Budget. - First Law of Thermodynamics - Revisited. - Advection. - Turbulence. - Conduction & Surface Fluxes. - Radiation. - Net Heat Budget. - Summary. - Exercises. - Temperature. - Astronomical Factors. - Planetary Orbits. - Orbit of the Earth. - Seasonal Effects. - Daily Effects. - Sunrise, Sunset & Twilight. - Average Daily Insolation. - Surface Radiation Budget. - Solar. - Longwave (IR). - Net Radiation. - Surface Heat and Moisture Budgets. - Heat Budget. - Bowen Ratio. - Moisture Budget. - Cumulative Heating or Cooling. - Nighttime. - Daytime. - Static Stability - a preview. - Boundary Layer. - Definitions. - Structure. - Temperature-Profile Evolution. - Stable-Boundary-Layer Temperature. - Mixed-Layer Temperature. - Wind Chill. - Summary. - Exercises. - 4 Optics. - Ray Geometry. - Reflection. - Refraction. - Huygen's Principle. - Critical Angle. - [Focus: Newton and Calors]. - Liquid Drop Optics. - Reflection from Water. - Primary Rainbow. - Secondary Rainbow. - Alexander's Dark Band. - [Focus: Rainbows and the Renaissance]. - Ice-Crystal Optics. - Sun Pillar. - Parhelle Circle. - Subsun. - 22° Halo. - 46° Halo. - Circumzenith Arc. - Sun Dogs. - Subsun Dogs. - Upper Tangent Ares. - Scattering. - Rayleigh Scattering. - Polarization. - Geometric Scattering. - Mie Scattering. - [Focus: Great Scientists Make Big Mistakes]. - Diffraction. - Mirages. - Summary . - Exercises. - 5 Moisture. - Saturation Vapor Pressure. - Vapor Pressure. - Saturation. - Humidity Variables. - Mixing Ratio. - Specific Hurnidity. - Absolute Humidity. - Relative Hurnidity. - Dew Point Temperature. - Saturation Level or Lifting Condensation Level (LCL). - Wet-Bulb Temperature. - More Relationships Between Moisture Variables. - Saturated Adiabatic Lapse Rate. - Thermo Diagrams - Part 2: Moisture. - Isohurnes. - Moist (Saturated) Adiabats. - Summary. - Exercises. - 6 Clouds. - Cloud Condensation Nuclei (CCN). - Terminal Velocity of Cloud Droplets. - Cloud Sizes. - Fractal Cloud Shapes. - Fractal Dimension. - Measuring Fractal Dimension. - Water Budget. - Total Water. - Eulerian Budget. - Lagrangian Budget. - Processes Causing Saturation. - Cooling and Moisturizing. - Mixing. - Clouds and Upslope Fog. - Other Fogs. - Processes. - Formation and Growth. - Evolution of Radiation Fog. - Dissipation of Weil-Mixed Fogs. - Satellite Orbits. - Summary. - Exercises. - 7 Stability. - Thermodynamic Diagrams-Part 3: Applications. - State. - Dry (Unsaturated) Processes. - Moist (Saturated) Processes & Liquid Water. - Precipitation. - Parcels vs. Environment. - Buoyancy. - Thermo Diagrams for Boundary Layers. - Static Stability. - Unstable. - Neutral. - Stahle. - Mixed-Layer Depth. - Brünt-Väisälä Frequency. - Dynamic Stability. - Cloud Development. - Active. - Passive. - Summary. - Exercises. - 8 Precipitation. - [Focus: Meteorsand Meteorology]. - Nucleation of Liquid Droplets. - Curvature and Solute Effects. - Critical Radius. - Haze. - Activated Nuclei. - Nucleation of Ice Crystals. - Processes. - Nuclei. - Droplet Growth by Diffusion. - Max Droplet Radius via Diffusion. - Growth Rate. - Ice Growth by Diffusion. - Ice Crystal Habits. - Growth Rates. - The Wegener-Bergeron-Findeisen (WBF) Process. - Collision & Collection. - Processes. - Droplet Size Distributions. - Terminal Velocity of Precipitation. - Precipitable Water. - Rainfall Rate Estimated by Radar. - Summary. - Exercises. - 9 Dynamics. - Newton's Second Law of Motion. - Equations of Motion. - Advection. - Pressure Gradient Force. - Coriolis Force. - Turbulent Drag Force. - Centrifugal Force. - Full Equations. - Balance of Forces. - Geostrophic Wind. - Gradient Wind. - Boundary-Layer Wind. - Full Equations of Motion- Revisited Mass Conservation. - Continuity Equation. - Boundary-Layer Pumping. - Summary. - Exercises. - 10 Local Winds. - Scales of Motion. - Wind-Speed Probability. - Wind Turbines and Power GenerationThermals. - Katabatic Wind. - Surface-Layer Winds. - Roughness Length. - Log Wind Profile. - Skin Drag. - Turbulence Intensity. - Scaling Velocities. - Velocity Standard Deviation. - Turbulence Kinetic Energy. - Mountain Waves. - Natural Wavelength. - Lenticular Clouds. - Froude Number. - Mountain-Wave Drag. - Foehns and Chinooks. - Summary. - Exercises. - 11Global Circulation. - Nomenclature. - Differential Heating. - Meridional Temperature Gradient. - Radiative Forcings. - Heat Transport Needed. - Thermal Wind Relationship. - Jet Stream. - Baroclinicity. - Angular Momentum. - Vorticity. - Relative Vorticity. - Absolute Vorticity. - Potential Vorticity. - Isentropic Potential Vorticity. - Midlatitude Cyclones and Anticyclones. - Barotropic Instability & Rossby Waves. - Baroclinic Instability & Planetary Waves. - Heat Transport. - Momentum Transport . - Three-Band General Circulation. - Ekman Spiral in the Ocean. - Summary. - Exercises. - 12 Air Masses & Fronts. - Anticyclones or Highs. - Air Masses. - Creation. - Modification. - Synoptic Weather Maps. - Weather Observations. - Map Analysis, Plotting & Isoplething. - Surface Fronts. - Horizontal Structure. - Geostrophic Adjustment. - Vertical Structure. - Frontogenesis. - Kinematics. - Thermodynamics. - Dynamics. - Upper-Level Fronts. - Dry Lines. - Summary. - Exercises. - 13 Cyclones. - Case Study of a Cyclone over North America. - Overview and Storm Track. - Storm Data. - Cyclogenesis. - Lee Cyclogenesis. - Stationary Planetary Waves. - Conservation of Potential Vorticity. - Equatorward Propagation Along the Lee Side. - Cyclone Spin-Up. - Vorticity Tendency. - Quasigeostrophic Approximation. - Application to Typical Weather Patterns. - Upward Motion. - Jet-Stream Curvature. -Jet Streaks. - Sea-level Pressure Tendency. - Mass Budget. - Diabatic Heating. - Evolution. - Iso-surfaces and Their Utility. - Height. - Pressure. - Thickness. - Potential Temperature. - Potential Vorticity (PVU). - Self Development of Cyclones. - Condensation. - Temperature Advection. - Case Study of a Cyclone (continued). - Summary. - Exercises. - 14 Numerical Weather Prediction. - Solutions to Atmospheric Equations. - [Focus: History of NWP]. - Grid Points. - Finite-Difference Equations. - Numerical Stability. - The Numerical-Forecast Process. - Balanced Mass and Flow Fields. - Data Assimilation and Analysis. - Forecasts. - [Focus: Electricity & Operational Reliability]. - Case Study: 22-25 Feb 1994 - N. America. - Post-processing. - Forecast Refinement. - Forecast Quality. - Accuracy vs. Skill. - Verification Scores. - Nonlinear Dynamics and Chaos. - Predictability. - Lorenz Strange Attractor. - [Focus: Lorenz and Scientific Revolutions]. - Ensemble Forecasts. - Useful Indicators on Weather Maps. - Elements of a Good Weather Briefing. - Summary. - Exercises. - 15 Thunderstorms. - Convective Conditions. - Conditional Instability. - Trigger Mechanisms. - CAPE. - Severe-Thunderstorm Environment . - Downbursts and Gust Fronts. - Precipitation Drag. - Evaporative Cooling. - [Focus: Downbursts & Flight Operations]. - Gust Fronts. - Lightning and Thunder. - Lightning. - Thunder. - Tornadoes. - Origin of Rotation. - Mesocyclones and Helicity. - Tornadoes and Swirl Ratio
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  • 70
    Call number: AWI A8-95-0060
    Type of Medium: Monograph available for loan
    Pages: XVI, 452 Seiten , Illustrationen
    Edition: Second revised editon 1986, reprinted 1995
    ISBN: 9027723435
    Series Statement: Atmospheric Sciences Library
    Language: English
    Note: Contents: Preface. - List of Principal Symbols. - Chapter 1. The Middle Atmosphere and Its Evolution. - 1.1 Introduction. - 1.2 Evolution of the Earth's atmosphere. - 1.3 Possible perturbations. - References. - Chapter 2. Chemical Concepts in the Atmosphere. - 2.1 Introduction. - 2.2 Thermodynamic considerations. - 2.3 Elementary chemical kinetics. - 2.3.1 Collision theory of bimolecular reactions. - 2.3.2 Unimolecular reactions. - 2.3.3 Termolecular reactions. - 2.4 Term symbols and their use. - 2.4.1 General. - 2.4.2 Selection rules for electronic radiative processes. - 2.5 Photolysis processes. - 2.6 Excited species in the middle atmosphere. - References and bibliography. - Chapter 3. Structure and Dynamics. - 3.1 Introduction. - 3.2 Vertical structure and some observed dynamical characteristics. - 3.3 Fundamental description of atmospheric dynamics. - 3.3.1 The primitive equations. - 3.3.2 The quasi-geostrophic potential vorticity equation. - 3.4 Effects of dynamics on chemical species. - 3.5 General circulation models. - 3.6 Dynamics of the stratosphere in two dimensions: a conceptual view. - 3.6.1 Zonal means and eddies. - 3.6.2 Descriptions of the mean meridional stratospheric circulation. - 3.7 The importance of wave transience and dissipation. - 3.8 One dimensional representations of the atmosphere. - References. - Chapter 4. Radiation. - 4.1 Introduction. - 4.2 Solar radiation at the top of the atmosphere. - 4.2.1 The sun as a black body. - 4.2.2 The observed solar spectrum. - 4.3 The attenuation of solar radiation in the atmosphere. - 4.3.1 Absorption. - 4.3.2 Scattering by molecules and aerosol particles. - 4.4 Radiative transfer. - 4.4.1 General equations. - 4.4.2 Solution of the equation of radiative transfer for wavelengths less than 4 µm : Multiple scattering. - 4.4.3 Solution of the radiative transfer equation at wavelengths longer than 4 µm : Absorption and emission of infrared radiation. - 4.5 The thermal effects of radiation. - 4.5.1 Heating due to absorption of radiation. - 4.5.2 Cooling by radiative emission. - 4.6 Photochemical effects of radiation. - 4.6.1 General. - 4.6.2 Absorption cross sections of the principal atmospheric molecules 4.6.3 Numerical calculation of photodissociation coefficients. - References. - Chapter 5. Composition and Chemistry. - 5.1 General. - 5.2 Oxygen compounds. - 5.2.1 Pure oxygen chemistry. - 5.2.2 The odd oxygen family and some observations. - 5.3 Carbon compounds. - 5.3.1 Methane. - 5.3.2 Methane oxidation chemistry. - 5.3.3 Some end products of methane oxidation: carbon monoxide and dioxide. - 5.4 Hydrogen compounds. - 5.4.1 General. - 5.4.2 Odd hydrogen chemistry. - 5.4.3 The odd hydrogen family and some observations. - 5.5 Nitrogen compounds. - 5.5.1 Sources of stratospheric nitrogen oxides. - 5.5.2 Chemistry of odd nitrogen and nitric acid in the stratosphere. - 5.5.3 The odd nitrogen family: lifetimes and observations. - 5.5.4 Chemistry of odd nitrogen in the lower thermosphere and mesosphere. - 5.5.5 The odd nitrogen family in the lower thermosphere and mesophere. - 5.6 Chlorine compounds. - 5.6.1 General. - 5.6.2 Chlorine chemistry. - 5.6.3 The odd chlorine family: lifetimes and observations. - 5.7 Other halogens. - 5.8 Sulfur compounds and formation ofaerosols. - 5.9 Generalized ozone balance. - References. - Chapter 6. The Ions. - 6.1 Introduction. - 6.2 Formation of ions in the middle atmosphere. - 6.2.1 Effect of solar radiation. - 6.2.2 The effect of energetic particles. - 6.2.3 Comparison of different ionization processes. - 6.3 Positive ion chemistry. - 6.3.1 Positive ions in the E region. - 6.3.2 Positive ions in the D region. - 6.3.3 Positive ions in the stratosphere. - 6.4 Negative ion chemistry. - 6.4.1 Negative ions in the D region. - 6.4.2 Negative ions in the stratosphere. - 6.5 Effect of ionic processes on neutral constituents. - 6.6 Radio waves in the lower ionosphere. - References. - Chapter 7. Possible Perturbations and Atmospheric Responses. - 7.1 Introduction. - 7.2 The importance of coupling in the study of perturbations. - 7.3 The effect of changes in the solar irradiance. - 7.4 Particle precipitation. - 7.5 Volcanic emissions. - 7.6 Anthropogenic emissions. - 7.6.1 Carbon dioxide. - 7.6.2 Methane. - 7.6.3 Nitrous oxide. - 7.6.4 Aircraft in the troposphere and lower stratosphere. - 7.6.5 The chlorofluorocarbons (CFC's). - 7.6.6 Simultaneous perturbations. - References. - Appendix A. Numerical values of physical constants and other data. - Appendix B. Conversion factors. - Appendix C. Reaction rate constants. - Appendix D. Estimated mixing ratio profiles. - Index.
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  • 71
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    Call number: ZSP-168-175
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 91 S. : Ill., graph. Darst., Kt.
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    Series Statement: Berichte zur Polarforschung 175
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  • 72
    Call number: AWI Bio-97-0308
    In: Flora of the Russian Arctic, Volume 1
    Description / Table of Contents: Families in Volume 1: I. Polypodiaceae - True Ferns. - II. Ophioglossaceae - Adder's Tongue. - III. Equisetaceae - Horsetails. - IV. Lycopodiaceae - Club-Moss. - V. Selaginellaceae - Selaginella. - VI. Pinaceae - Pine. - VII. Cupressaceae - Cypress. - VIII. Sparganiaceae - Bur-Reed. - IX. Potamogetonaceae - Pondweed. - X. Juncaginaceae - Arrow-Grass. - XI. Alismataceae - Water-Plantain. - XII. Butomaceae - Flowering Rush. - XIII. Gramineae - Grasses
    Description / Table of Contents: This volume - the first of six - launches the first comprehensive English-language flora of the Russian Arctic. Flora of the Russian Arctic translates Arkticheskaya Flora SSSR, the authoritative work of botanists of the Komarov Botanical Institute prepared under the editorship of A. I. Trolmachev and B. A. Yurtsev. This unexcerpted translation was prepared by distinguished systematist G. C. D: Griffiths under the editorship of J. G. Packer, Professor Emeritus of Botany at the University of Alberta. It represents the first time this work has been made available in a language other than Russian. This first volue of Flora of the Russian Arctic describes the thirteen families here listed. Together, the six volumes will treat some 360 genera, 1650 species and 220 infraspecific taxa, including many new combinations and previously undescribed species and subspecies. Detailed keys to genera and species and the original distribution maps complement the species discussions. The Russian Arctic spans 145 degrees of longitude, from the Barents Sea to the Bering Strait. The comprehensive content and accomplished scholarship of this work, along with the size of the area covered, make Flora of the Russian Arctic an essential part of every botanical library.
    Type of Medium: Monograph available for loan
    Pages: XXXVIII, 330 Seiten , Illustrationen
    Edition: First English edition
    ISBN: 0888642695
    Series Statement: Flora of the Russian Arctic : a critical review of the vascular plants occurring in the Arctic region of the former Soviet Union 1
    Uniform Title: Arktičeskaja flora SSSR
    Language: English , Latin
    Note: Contents Acknowledgements Editor's Preface Translator's Preface Preface to Volume I of the Russian edition, Polypodiaceae-Butomaceae Preface to Volume II of the Russian edition, Gramineae Abbreviations Used in Citing Floristic and Systematic Literature FAMILY I / Polypodiaceae—True Ferns GENUS 1 / Woodsia—Woodsia GENUS 2 / Cystopteris—Bladder Fern GENUS 3 / Dryopteris—Shield Fern GENUS 4 / Thelypteris—Thelypteris GENUS 5 / Gymnocarpium—Oak Fern GENUS 6 / Polystichum—Holly Fern GENUS 7 / Athyrium—Lady Fern GENUS 8 / Asplenium—Spleenwort GENUS 9 / Cryptogramma—Rock Brake GENUS 10 / Polypodium—Polypody FAMILY II / Ophioglossaceae—Adder's Tongue Family GENUS L / Botrychium—Moonwort FAMILY III / Equisetaceae—Horsetails GENUS 1 / Equisetum—Horsetail FAMILY IV / Lycopodiaceae—Club-Mosses GENUS 1 / Lycopodium—Club-Moss FAMILY V / Selaginellaceae—Selaginella Family GENUS 1 / Selaginella—Selaginella, Little Club-Moss FAMILY VI / Pinaceae—Pine Family GENUS IA / Abies—Fir GENUS 1 / Picea—Spruce GENUS 2 / Larix—Larch GENUS 3 / Pinus—Pine FAMILY VII / Cupressaceae—Cypress Family GENUS 1 / Juniperus—Juniper FAMILY VIII / Sparganiaceae—Bur-Reed Family GENUS 1 / Sparganium—Bur-Reed FAMILY IX / Potamogetonaceae—Pondweed Family GENUS 1 / Potamogeton—Pondweed GENUS 2 / Zostera—Eel-Grass FAMILY X / Juncaginaceae—Arrow-Grass Family GENUS 1 / Triglochin—Arrow Grass GENUS 2 / Scheuchzeria—Scheuchzeria FAMILY XI / Alismataceae—Water-Plantain Family GENUS 1 / Alisma—Water-Plantain FAMILY XII / Butomaceae—Flowering Rush Family GENUS 1 / Butomus—Flowering Rush FAMILY XIII / Gramineae—Grasses GENUS 1 / Typhoides—Reed Canary Grass GENUS 2 / Anthoxanthum—Vernal-Grass GENUS 3 / Hierochloe—Sweet Grass GENUS 4 / Milium—Wood Millet GENUS 5 / Phleum—Timothy GENUS 6 / Alopecurus—Foxtail GENUS 7 / Arctagrostis—Arctagrostis GENUS 8 / Agrostis—Bent GENUS 9 / Calamagrostis—Reed Grass GENUS 10 / Apera—Silky Bent GENUS 11 / Vahlodea—Vahlodea GENUS 12 / Deschampsia—Hair Grass GENUS 13 / Trisetum—Trisetum GENUS 14 / Helictotrichon—Oat Grass GENUS 15 I Beckmannia—Slough Grass GENUS 16 / Phragmites—Reed GENUS 17 / Molinia—Moor Grass GENUS 18 / Koeleria—June Grass GENUS 19 / Melica—Melic GENUS 20 / Pleuropogon—Semaphore Grass GENUS 21 / Dactylis—Cocksfoot GENUS 22 / Poa—Bluegrass GENUS 23 / Dupontia—Dupontia GENUS 24 / Arctophila—Arctophila GENUS 25 / Colpodium—Colpodium GENUS 26 / Catabrosa—Brook Grass GENUS 27 / Phippsia—Phippsia GENUS 27A / Glyceria—Manna Grass GENUS 28 / Puccinellia—Alkali Grass GENUS 29 / Festuca—Fescue GENUS 30 / Zerna—Perennial Brome Grass GENUS 31 / Bromus—Brome Grass GENUS 32 / Nardus—Matgrass GENUS 33 / Roegneria—Rhizomeless WheatGrass GENUS 34 / Elytrigia—WheatGrass GENUS 35 / Leymus—Wild Rye GENUS 36 / Hordeum—Barley APPENDIX I I Summary of Data on the Geographical Distribution of Vascular Plants of the Soviet Arctic TABLE 1 / Distribution of Vascular Plants of the Soviet Arctic, Polypodiaceae-Butomaceae TABLE 2 / Distribution of Vascular Plants of the Soviet Arctic, Gramineae Index of Plant Names
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  • 73
    Call number: ZSP-168-264
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 221 S. : Abb. ; 24 cm
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 264
    Language: German
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  • 74
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    In: Berichte zur Polarforschung
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    Pages: 168 S. : Abb. ; 24 cm
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    Series Statement: Berichte zur Polarforschung 285
    Language: German
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  • 75
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    Call number: ZSP-168-165
    In: Berichte zur Polarforschung
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    Pages: VIII, 168 S. : graph. Darst., Kt.
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 165
    Language: German
    Note: Zugl.: Bremen, Univ., Diss., 1994 u.d.T.: Vorkommen, Verteilung und Umsatz ausgewählter biogener Spurenstoffe in antarktischen Gewässern
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  • 76
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    Call number: ZSP-168-286
    In: Berichte zur Polarforschung
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    Pages: 147 S. : Abb. ; 24 cm
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 286
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  • 77
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    Call number: ZSP-168-262
    In: Berichte zur Polarforschung
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    Pages: 93 S. : Abb. ; 24 cm
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    Series Statement: Berichte zur Polarforschung 262
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  • 78
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    Call number: ZSP-168-265
    In: Berichte zur Polarforschung
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    Pages: 142 S. : Abb. ; 24 cm
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    Series Statement: Berichte zur Polarforschung 265
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  • 79
    Call number: ZSP-168-162
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: VI, 98 S. : graph. Darst., Kt.
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 162
    Language: German
    Note: Zugl.: Kiel, Univ., Diss., 1993
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  • 80
    Series available for loan
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    Call number: ZSP-168-158 ; MOP 47962 / Mitte
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: XIII, 340, 72 S. : Ill, graph. Darst., Kt.
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 158
    Language: German
    Note: Zugl.: München, Univ., Diss., 1993 , Inhalt: Zusammenfassung/Summary. - Vorwort und Danksagung. - Quellenlage. - Erläuterungen zum Text. - Abkürzungsverzeichnis. - 1. Einleitung. - 2. Geschichtliche Einordnung der deutschen Polarforschung. - 2.1 Erste Entdeckungsreisen. - 2.1.1 Arktis. - 2.1.1.1 Wirtschaftliche Interessen. - 2.1.1.2 Wissenschaftliche Interessen. - 2.1.2 Antarktis. - 2.1.2.1 Wirtschaftliche Interessen. - 2.1.2.2 Wissenschaftliche Interessen. - 2.2 Expeditionsperioden seit der Jahrhundertwende. - Abbildungen. - Tabellen. - 3. Fördernde Persönlichkeiten. - 3.1 Georg von Neumayer. - 3.2 Ferdinand Frhr. von Richthofen. - 3.3 Albrecht Penck. - 3.4 Friedrich Schmidt-Ott. - 3.5 Fridtjof Nansen. - 3.6 Erich von Drygalski. - 3.7 Alfred Wegener. - 3.8 Max Gratewahl. - 3.9 Kontakte der deutschen Polarforscher untereinander. - Tabellen. - 4. Aufgaben der Polarforschung aus der Sicht verschiedener Forscher und Gruppen. - 4.1 Arktis. - 4.1.1 Drygalski. - 4.1.2 Zeppelin. - 4.1.3 Schröder-Stranz. - 4.1.4 Wegener. - 4.1.5 Aeroarctic. - 4.1.6 II. Internationales Polarjahr. - 4.2 Antarktis. - 4.2.1 Drygalski. - 4.2.2 Wegener. - 4.2.3 Filchner. - 4.2.4 Ritscher. - 4.3 Diskussion. - 4.3.1 Arktis. - 4.3.2 Antarktis. - Abbildungen. - 5. Forschungsdisziplinen und ihre Methoden. - 5.1 Allgemeine Methoden. - 5.2 Geographie. - 5.2.1 Erkundung. - 5.2.1.1 Erkundungstouren von einer Station. - 5.2.1.2 Durchquerung. - 5.2.1.3 Flächenhafte Erkundung. - 5.2.2 Vermessung. - 5.3 Biologie. - 5.4 Geologie. - 5.5 Ozeanographie. - 5.5.1 Stationsmessungen. - 5.5.2 Ozeanographischer Schnitt. - 5.5.3 Flächenhafte Messungen. - 5.6 Glaziologie. - 5.6.1 Punkt- und Schnittmessungen. - 5.6.2 Flächenhafte Messungen. - 5.7 Meteorologie. - 5.7.1 Klimamessungen. - 5.7.2 Aerologische Messungen. - 5.7.3 Flächenhafte und räumliche Erfassung. - 5.8 Magnetik. - 5.8.1 Zeitliche Änderung. - 5.8.2 Räumliche Änderung entlang der Reiseroute. - 5.8.3 Flächenhafte Änderung. - 5.9 Diskussion. - 5.9.1 Entwicklung der Expeditionsform. - 5.9.2 Entwicklung der wissenschaftlichen Forschungsmethoden. - Abbildung. - 6. Pläne nicht durchgeführter Expeditionen. - 6.1 Grönland. - 6.1.1 Georgi-Expedition. - 6.2 Antarktis. - 6.2.1 Kasack-Expedition. - 6.2.2 Ritscher-Expedition. - 6.2.3 Herrligkoffer-Expedition. - 6.3 Diskussion. - 6.3.1 Grönland. - 6.3.2 Antarktis. - Abbildungen. - 7. Problementwicklung aus Drygalskis Sicht. - 7.1 Wasser und Landverteilung in der Polargebieten. - 7.2 Bau und Form der Antarktis. - 7.3 Natur der Polargebiete. - 7.4 Morphologische Probleme der Eiszeit und Alfred Wegeners Theorie der Kontinentalverschiebung. - 7.5 Zusammenhang zwischen Klima und Eisbildung. - 7.6 Ozeanische und atmosphärische Polarfront und ihr Einfluß auf das Klima. - 7.7 Die Meeresströmungen und ihre Beeinflussung durch die hohen antarktischen Breiten. - 7.8 Die Bedeutung der Polarwelt für die Entstehung der Organismen. - 7.9 Über die Bewegung des Inlandeises. - 7.10 Probleme im Zusammenhang mit kosmischen Kräften. - 7.11 Diskussion. - Zusammenfassung der Diskussion. - 8. Innerwissenschaftliche Förderung. - 8.1 Mündliche Verbreitung der Ideen. - 8.1.1 Geographische Gesellschaft in Bremen. - 8.1.2 Gesellschaft fur Erdkunde zu Berlin. - 8.1.3 Versammlung Deutscher Naturfreunde und Ärzte. - 8.1.4 Deutscher Geographentag. - 8.1.5 Internationaler Geographenkongreß. - 8.1.6 Internationaler Kongreß fur die Erforschung der Polargebiete. - 8.2 Ausstellungen. - 8.3 Schriftliche Verbreitung der Ideen. - 8.4 Für Polarunternehmungen eingesetzte Gruppen. - 8.4.1 Drygalski-Expedition. - 8.4.2 Filchner-Expedition. - 8.4.3 Schröder-Stranz-Expedition. - 8.4.4 Aeroarctic-Expedition. - 8.4.5 Wegener-Expedition. - 8.4.6 Deutscher Beitrag zum II. Internationalen Polarjahr. - 8.5 Internationale Kooperationen von Polarunternehmungen. - 8.6 Internationale Förderung der Aeroarctic. - 8.7 Allgemeine Förderung der Polarforschung. - 8.8 Diskussion. - 9. Außerwissenschaftliche Förderung. - 9.1 Nationale Förderung. - 9.1.1 Drygalski. - 9.1.2 Filchner. - 9.1.3 Schröder-Stranz. - 9.1.4 Aeroarctic. - 9.1.5 Wegener. - 9.1.6 Deutscher Beitrag zum II. Internationalen Polarjahr. - 9.1.7 Ritscher. - 9.2 Internationale Förderung. - 9.3 Diskussion. - Abkürzungen und Erläuterungen zu den Tabellen. - Tabellen. - 10. Politische und wirtschaftliche Einordnung der deutschen Polarforschung. - 10.1 Wilhelminische Politik, das Verhältnis zu England und die Erschließung Sibiriens unter dem Zaren. - 10.2 Weltverkehr und Wettervorhersage während der Weltwirtschaftskrise. - 10.3 Sicherung der Rohstoffversorgung im Rahmen des Vierjahresplans. - 10.4 Besitzanprüche in der Antarktis. - 10.5 Diskussion. - Abbildungen. - 11. Bestimmende Parameter bei der Ausführung von Expeditionen. - 11.1 Verkehrs- und Kommunikationstechnik. - 11.2 Gesellschaftliche Bedingungen. - 11.2.1 Vertragliche Abmachungen. - 11.2.2 Persönliche Voraussetzungen. - 11.3 Naturverhältnisse. - 11.4 Diskussion. - 11.4.1 Einsatz der Verkehrs- und Kommunikationsmittel. - 11.4.2 Organisationsform und persönliche Voraussetzungen polarer Expeditionen. - 11.4.3 Auswirkung der angetroffenen Naturverhältnisse. - Zusammenfassung der Diskussion. - Tabellen. - Abbildungen. - 12. Wertung der deutschen Polarforschung im internationalen Rahmen. - 13. Ausblick. - 14. Tabellenverzeichnis. - 15. Abbildungsverzeichnis. - 16. Index. - 16.1 Namensregister. - 16.2 Ortsregister. - 16.3 Sachregister. - 16.4 Konkordanztabelle. - 17. Literaturverzeichnis. - 17.1 Gedruckte Quellen. - 17.2 Ungedruckte Quellen. - Anhangsverzeichnis. - Anhang.
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  • 81
    Call number: S 90.0061(168) ; AWI G1-02-0117
    In: Berliner geowissenschaftliche Abhandlungen : Reihe A, Geologie und Paläontologie, Band 168
    Type of Medium: Series available for loan
    Pages: 377 Seiten , Illustrationen
    ISBN: 3927541982
    ISSN: 0172-8784
    Series Statement: Berliner geowissenschaftliche Abhandlungen : Reihe A, Geologie und Paläontologie 168
    Classification:
    Regional Geology
    Language: German
    Note: Inhalt Geleitwort: Rüdersdorf — eine klassische geologische Lokalität Deutschlands heute — Geleitwort / Jubitz, K.-B., & Schwab, G. Fortschritte in der Geologie von Rüdersdorf — Vorwort /Schroeder, J. H. I: Regional-geologischer Rahmen und Entwicklung Prä-Zechstein in Zentral- und Ostbrandenburg / Katzung, G. Das Zechsteinprofil der Struktur Rüdersdorf / Jagsch, R., & Knape, H. Der Einfluß der Mitteldeutschen Hauptabbrüche auf die Mächtigkeitsentwicklung der Trias / Beutler, G. Zur Entwicklung des Raums Rüdersdorf (Ostbrandenburg) im Jura / Tessin, R. Zur Entwicklung der Kreide in Ostbrandenburg / Jubitz, K.-B. Die Entwicklung der Struktur Rüdersdorf und ihrer Umgebung im Kanözoikum / Ahrens, H., Lotsch, D., & Tessin, R. Stratigraphie und Inlandeisbewegungen im Pleistozän an der Struktur Rüdersdorf bei Berlin / Cepek, A. G. Ergebnisse reflexionsseismischer Messungen im Bereich der Struktur Rüdersdorf / Horst, W., & Kustermann, W. II: Die Trias von Rüdersdorf Geophysik und Geochemie Beiträge der Bohrlochgeophysik zur Geologie der Muschelkalk-Lagerstätte Rüdersdorf / Volkmar, E. Laterale Veränderlichkeit der tonigen Komponente im Rüdersdorfer Muschelkalk / Thiergartner, H., & Walter, R. Sedimentpetrographie - Tektonik - Mineralogie Sedimentologie des Unteren Muschelkalks von Rüdersdorf (Zusammenfassung) / Zwenger, W. H. Die Kreuzbruckenspalte von Rüdersdorf — Subglaziale Erosion im Wellenkalk / Schroeder, J. H. Partikelgenese und Diagenese des Schaumkalks von Rüdersdorf (Trias, Unterer Muschelkalk) / Friedel, C.-H. Stylolithen im Rüdersdorfer Schaumkalk — Wechselwirkung zwischen sedimentärem Gefüge und Spannung / Friedel, C.-H. Sedimentologie des Mittleren Muschelkalks / Lorenz, S. Charakteristik, Entstehung und geologische Bedeutung der Querplattung im Wellenkalk von Rüdersdorf / Dualeh, A. H. A. Über den Colestin von Rüdersdorf / Bautsch, H.- J., & Damaschun, F. Paläontologie Die Mikroflora des Muschelkalks von Rüdersdorf bei Berlin / Schulz, E. Conodonten im Unteren Muschelkalk (Trias) von Rüdersdorf / Fuchs, A., & Zwenger, W. H. Mikrobenstotzen in den Myophorien-Schichten (Oberster Buntsandstein) von Rüdersdorf / Buschkühle, B. E., & Schroeder, J. H. Ein mehrfach verzweigtes Rhizocorallium aus dem Wellenkalk von Rüdersdorf / Helms, J. Rohstoff - Naturstein Der Schaumkalk von Rüdersdorf: Brennverhalten und Branntkalkeigenschaften / Ellmies, R. Rüdersdorfer Kalksteine als Baumaterial — Porositätseigenschaften und Verwitterungsverhalten der Werksteine des Belvedere auf dem Pfingstberg in Potsdam / Fitzner, B., & Kownatzki, R. III. Rüdersdorf und seine Umwelt Der Einfluß der Rüdersdorfer Kalk-(Zementstaub-)Emission auf die Waldnaturräume der Umgebung / Kopp, D., Schubel, G., & Schoneich, J. Die Belastung des Bodens im Raum Rüdersdorf mit anorganischen Schadstoffen und anderen Spurenelementen / Rentzsch, J., Rauch, U., & Birke, M. IV. Rüdersdorf in der Wissenschaftsgeschichte Geschichte des Bergbaus sowie der geowissenschaftlichen Erforschung und Erkundung von Rüdersdorf / Wendland, F.
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  • 82
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    Bremerhaven : Alfred-Wegener-Inst. für Polar- und Meeresforschung
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    Call number: ZSP-168-284
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 177 S. : Abb., 1 Anl. Farbfolie ; 24 cm
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 284
    Language: German
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  • 83
    Monograph available for loan
    Monograph available for loan
    Amsterdam : SPB Academic Publishing
    Call number: AWI Bio-02-0101
    Type of Medium: Monograph available for loan
    Pages: 258 S. , Ill., graph. Darst., Kt.
    ISBN: 9051031068
    Language: English
    Note: CONTENTS: Preface. - Glossary of some Mongolian words. - Spelling. - 1. A brief history of botanical research in Mongolia. - 2. Introduction to the country. - 2.1 Geographical position and administrative division. - 2.2 Topography. - 2.3 Hydrography. - 2.4 Climate. - 2.5 Vegetation zones of Mongolia. - 3. Methods of vegetation analysis. - 4. The plant communities of Mongolia. - 4.1 Needle-leaved forest. - 4.2 Broad-leaved forest. - 4.3 Shrubbery. - 4.4 Tall-forb vegetation. - 4.5 Steppe. - 4.6 Vegetation of rocky and stony sites. - 4.7 Semi-desert vegetation. - 4.8 Desert vegetation. - 4.9 Alpine vegetation. - 4.10 Aquatic vegetation. - 4.11 Marshland vegetation. - 4.12 Montane seep water and stream vegetation. - 4.13 Isoeto-Nanojuncetea. - 4.14 Bidentetea. - 4.15 Hatophytic vegetation. - 4.16 Meadow and pasture. - 4.17 Arable fields. - 4.18 Ruderal vegetation. - 5. Human impact on plant communities. - 6. Vegetation profiles of some selected geographical areas. - 7. Future research on the vegetation of Mongolia. - 8. References. - 9. Index.
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  • 84
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    Call number: ZSP-168-272
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 119 S. : Abb. ; 24 cm
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 272
    Language: German
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  • 85
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    Series available for loan
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    Call number: ZSP-168-271
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 40 S. : Abb. ; 24 cm
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 271
    Language: English
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  • 86
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    Series available for loan
    Bremerhaven : Alfred-Wegener-Inst. für Polar- und Meeresforschung
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    Call number: ZSP-168-157
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: X, 135 S. : graph. Darst, Kt.
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 157
    Language: German
    Note: Zugl.: Bremen, Univ., Diss., 1994
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  • 87
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    Series available for loan
    Bremerhaven : Alfred-Wegener-Inst. für Polar- und Meeresforschung
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    Call number: ZSP-168-181
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 79 S. : graph. Darst., Kt.
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 181
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  • 88
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    Bremerhaven : Alfred-Wegener-Inst. für Polar- und Meeresforschung
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    Call number: ZSP-168-269
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 93 S. : Abb. ; 24 cm
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 269
    Language: English
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  • 89
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    Series available for loan
    Bremerhaven : Alfred-Wegener-Inst. für Polar- und Meeresforschung
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    Call number: ZSP-168-163
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 133 S. : graph. Darst., Kt.
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 163
    Language: German
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  • 90
    Monograph available for loan
    Monograph available for loan
    Boca Raton, Florida : CRC Press
    Call number: AWI G6-97-0209
    Type of Medium: Monograph available for loan
    Pages: 302 S. , graph. Darst., Kt.
    ISBN: 0849363047
    Language: English
    Note: Contents: 1. Main factors affecting the composition of natural waters / Owen P. Bricker and Blair F. Jones. - 2. Trace chemistry processes / Petr Beneš and Eiliv Steinnes. - 3. Strategies of sampling, fractionation, and analysis / Brit Salbu and Deborah H. Oughton. - 4. Data analysis and statistical methods / Nils B. Vogt, Sjur Andersen, Morten Schaanning, and Rolf D. Vogt. - 5. Precipitation / Howard B. Ross and Stephen J. Vermette. - 6. Interstitial Waters / Jihua Hong, Wolfgang Calmano, and Ulrich Förstner. - 7. Groundwater / Bert Allard. - 8. Trace elements in lakes / Hans Borg. - 9. Trace elements in rivers / Barry T. Hart and Tina Hines. - 10. Trace metals in estuaries / Geoffrey E. Millward and Andrew Turner. - 11. Trace elements in the oceans / John R. Donat and Kenneth W. Bruland. - 12. State of the art and future trends / Brit Salbu and Eiliv Steinnes. - Index.
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  • 91
    Call number: AWI G3-97-0017
    Description / Table of Contents: In the monography detailedd study is offered and first generalization of original data about regularities of permafrost distribution, structure, composition and evolution of the Barents-Kara Shelf is made. Detailed characteristics of the most perspective oil and gas deposits of cryolithozone is given. New data of the origin of large ice arrays, occuring near to a surface of marine bottom are adduced. Paleogeographical peculiarities of the region in upper Pleistocene are considered. The book is intended for the experts in the field of investigation and maintenance of oil and gas deposits, geocryologists, marine geologists, oceanologists, students.
    Type of Medium: Monograph available for loan
    Pages: 194 Seiten , Illustrationen , 1 Karte , 25 cm
    Edition: Naučnoe Izdanie
    ISBN: 5020311936
    Language: Russian
    Note: In kyrillischer Schrift
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  • 92
    Call number: ZSP-366-2 ; ZSP-366-2(2. Ex.)
    Type of Medium: Series available for loan
    Pages: 56 S. : Ill., graph. Darst. ; 30 cm
    Series Statement: IASC Report 2
    Note: Table of Contents: ACKNOWLEDGEMENTS. - PREFACE. - FOREWORD. - INTRODUCTION. - EXECUTIVE SUMMARY. - HUMAN HEALTH. - SOCIAL SCIENCE. - AQUATIC ECOSYSTEMS. - TERRESTRIAL ECOSYSTEMS. - PART 1. THE CURRENT STATE OF KNOWLEDGE. - OZONE DEPLETION AND INCIDENT UV -B RADIATION IN THE ARCTIC. - EFFECTS OF UV-B RADIATION ON HUMAN SKIN AND IMMUNE SYSTEM. - EFFECTS OF UV-B RADIATION ON THE HUMAN EYE. - SOCIAL SCIENCE. - EFFECTS OF UV-B ON AQUATIC ECOSYSTEMS. - EFFECTS OF UV-B ON TERRESTRIAL ECOSYSTEMS. - REFERENCES. - PART 2. A RESEARCH IMPLEMENTATION PLAN. - FOCUS 1. IMPACTS OF INCREASED UV-B ON HUMAN HEALTH OF ARCTIC POPULATIONS. - Activity 1.1 - UV-B exposure of the Arctic population. - EFFECTS OF UV-B RADIATION ON HUMAN SKIN AND IMMUNE SYSTEM. - Activity 1.2 - The effects of UV-B on skin of the Arctic population. - Activity 1.3 - Photoprotective adaptive responses to UV -B radiation in the Arctic. - Activity 1.4 - The effects of solar UV-B on the immune system of the Arctic population. - Activity 1.5 - The interaction of pollutants, dietary factors and UV-B radiation on human health in the Arctic. - EFFECTS OF UV-B RADIATION ON THE HUMAN EYE. - Activity 1.6 - A population based study of possible UV-B-related eye diseases. - Activity 1.7-A monitoring system for specific eye diseases which may be attributable to UV-B. - Activity 1.8 - Collection of extended information on UV-B transmission within the human eye. - Activity 1.9 - Evaluation of the UV-B-protective quality of sunglasses currently marketed in the Arctic. - RISK COMMUNICATION. - Activity 1.1 0 - Evaluation of UV -B mediated health risks in Arctic populations. - Activity 1.11 - Residents' knowledge about UV-B. - Activity 1.12 - Lifestyle and UV-B. - Activity 1.13 - Interaction studies between UV-B radiation, dietary factors and pollutants. - Activity 1.14 - Dissemination of information obtained in the above mentioned activities. - FOCUS 2. SOCIAL SCIENCE RESEARCH. - Activity 2.1 - An integrated assessment of the impacts of increased UV-B radiation on the Arctic. - Activity 2.2 - Investigation of local knowlege of the impacts of UV-B radiation on the environment. - Activity 2.3- Investigation of local knowledge of UV-B mitigation strategies. - Activity 2.4 - Investigation of other potential sources of information on UV-B radiation. - Activity 2.5 - Examination of the socio-economic impacts of increased UV -B radiation on the Arctic. - Activity 2.6 - An examination of second order health effects. - Activity 2.7 - studies of Arctic residents' perception of the risks from increased UV-B radiation. - Activity 2.8 - Studies of the perception of the risks from increased UV-B radiation on the Arctic. - Activity 2.9 - Production of educational materials for Arctic residents, organizations, and governments. - FOCUS 3. EFFECTS OF UV-B ON AQUATIC ECOSYSTEMS. - Activity 3.1 - Quantification of the time and space scales of UV-B radiation change and alterations in UV-B: UV-A: PAR spectral balance in diverse Arctic aquatic ecosystems. - Activity 3.2 - Influence of UV-B on biogeochemical processes in a range of different aquatic environments from wetlands to the open ocean. - Activity 3.3 - Influence of enhanced UV-B on structure and functioning of aquatic ecosystems. - Activity 3.4 - Studies of responses of dominant species and taxa of the various ecosystems to enhanced UV-B radiation in spring. - Activity 3.5 - Impact of enhanced UV-B radiation on economically important organisms in the context of their life cycles and recruitment mechanisms. - Activity 3.6 - Conceptual and predictive models. - FOCUS 4: EFFECTS OF UV-B ON TERRESTRIAL ECOSYSTEMS. - Activity 4.1 - UV-B and primary production. - Activity 4.2 - UV-B radiation, plant structure and allocation changes. - Activity 4.3 - UV-B and plant life history changes. - Activity 4.4 - UV-B and plant chemical composition. - Activity 4.5 - UV-B, vertebrate and invertebrate consumers and microbial decomposers. - Activity 4.6 - Colonizer plant and microbial community level effects. - Activity 4.7 - Evolutionary responses to UV-B. - Activity 4.8 - Implications of UV -B impacts on Arctic terrestrial ecosystems for human welfare. - REFERENCES. - APPENDIX 1.1 LIST OF PARTICIPANTS.
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  • 93
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    Series available for loan
    Bremerhaven : Alfred-Wegener-Inst. für Polar- und Meeresforschung
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    Call number: ZSP-168-296
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 65 S. : Abb. ; 24 cm
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 296
    Language: English
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  • 94
    Call number: AWI Bio-99-0079 (7)
    In: The Northwest European pollen flora, VII
    Type of Medium: Monograph available for loan
    Pages: 275 S.
    ISBN: 0444418830 , 0-444-82392-1
    Language: English
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  • 95
    Monograph available for loan
    Monograph available for loan
    Cambridge [u.a.] : Cambridge University Press
    Call number: AWI A6-98-0380
    Description / Table of Contents: This successful textbook describing the fundamentals of the physics of real fluids makes accessible to students the understanding of common flow systems and flow phenomena which has been obtained from research over the past 50 years. It is intended for systematic use by both undergraduates and beginning graduate students of applied mathematics and engineering. The book assumes no previous knowledge of fluid dynamics, and the material in it has been selected to introduce a reader to the important ideas and applications. The emphasis throughout is on physical principles and generalities of fluid dynamics. Particular attention is paid to the correspondence between observation and the various conceptual and analytical models of flow systems. Many photographs of flow fields are included. The first three chapters prepare the ground for a discussion of any branch of fluid dynamics, and describe the physical properties of fluids, kinematics of flow fields, and the governing equations in general form. Chapters 4 to 7 are all concerned with the motion of a uniform incompressible viscous fluid, this subject being at the centre of fluid dynamics by virtue of its fundamental nature and practical importance. An unconventional feature of the book is that the motion of viscous fluid and the properties of flow at high Reynolds number are considered first; the circumstances in which the viscosity may safely be assumed to be zero are thus made clear before the detailed discussion of motion of an inviscid fluid. Irrotational flow theory and its many applications are then described, and the last chapter is concerned with rotational flow of effectively inviscid fluid, with examples drawn from geophysics, aeronautics, and other fields.
    Type of Medium: Monograph available for loan
    Pages: 615 Seiten
    Edition: Reprinted
    ISBN: 0521098173
    Language: English
    Note: CONTENTS: Preface page. - Conventions and Notation. - Chapter 1. The Physical Properties of Fluids. - 1.1 Solids, liquids and gases. - 1.2 The continuum hypothesis. - 1.3 Volume forces and surface forces acting on a fluid. - Representation of surface forces by the stress tensor. - The stress tensor in a fluid at rest. - 1.4 Mechanical equilibrium of a fluid. - A body 'floating' in fluid at rest. - Fluid at rest under gravity. - 1.5 Classical thermodynamics. - 1.6 Transport phenomena. - The linear relation between flux and the gradient of a scalar intensity. - The equations for diffusion and heat conduction in isotropic media at rest, Molecular transport of momentum in a fluid. - 1.7 The distinctive properties of gases. - A perfect gas in equilibrium. - Departures from the perfect-gas laws. - Transport coefficients in a perfect gas. - Other manifestations of departure from equilibrium of a perfect gas. - 1.8 The distinctive properties of liquids. - Equilibrium properties. - Transport coefficients. - 1.9 Conditions at a boundary between two media. - Surface tension. - Equilibrium shape of a boundary between two stationary fluids. - Transition relations at a material boundary. - Chapter 2. Kinematics of the Flow Field. - 2.1 Specification of the flow field. - Differentiation following the motion of the fluid. - 2.2 Conservation of mass. - Use of a stream function to satisfy the mass-conservation equation. - 2.3 Analysis of the relative motion near a point. - Simple shearing motion. - 2.4 Expression for the velocity distribution with specified rate of expansion and vorticity. - 2.5 Singularities in the rate of expansion. Sources and sinks. - 2.6 The vorticity distribution. - Line vortices. - Sheet vortices. - 2.7 Velocity distributions with zero rate of expansion and zero vorticity. - Conditions for Δϕ to be determined uniquely. - lrrotational solenoidal flow near a stagnation point. - The complex potential for irrotational solenoidal flow in two dimensions. - 2.8 Irrotational solenoidal flow in doubly-connected regions of space. - Conditions for Δϕ to be determined uniquely. - 2.9 Three-dimensional flow fields extending to infinity. - Asymptotic expressions for ue and uv. - The behaviour of ϕ at large distances. - Conditions for Δϕ to be determined uniquely. - The expression of ϕ as a power series. - Irrotational solenoidal flow due to a rigid body in translational motion. - 2.10 Two-dimensional flow fields extending to infinity. - lrrotational solenoidal flow due to a rigid body in translational motion. - Chapter 3. Equations Governing the Motion of a Fluid. - 3.1 Material integrals in a moving fluid. - Rates of change of material integrals. - Conservation laws for a fluid in motion. - 3.2 The equation of motion. - Use of the momentum equation in integral form. - Equation of motion relative to moving axes. - 3.3 The expression for the stress tensor. - Mechanical definition of pressure in a moving fluid. - The relation between deviatoric stress and rate-of-strain for a Newtonian fluid. - The Navier-Stokes equation. - Conditions on the velocity and stress at a material boundary. - 3.4 Changes in the internal energy of a fluid in motion. - 3.5 Bernoulli's theorem for steady flow of a frictionless non-conducting fluid. - Special forms of Bemoulli's theorem. - Constancy of H across a transition region in one-dimensional steady flow. - 3.6 The complete set of equations governing fluid flow. - Isentropic flow. - Conditions for the velocity distribution to be approximately solenoidal. - 3.7 Concluding remarks to chapters 1, 2 and 3. - Chapter 4. Flow of a Uniform Incompressible Viscous Fluid. - 4.1 Introduction. - Modification of the pressure to allow for the effect of the body force. - 4.2 Steady unidirectional flow. - Poiseuille flow. - Tubes of non-circular cross-section. - Two-dimensional flow. - A model of a paint-brush. - A remark on stability. - 4.3 Unsteady unidirectional flow. - The smoothing-out of a discontinuity in velocity at a plane. - Plane boundary moved suddenly in a fluid at rest. - One rigid boundary moved suddenly and one held stationary. - Flow due to an oscillating plane boundary. - Starting flow in a pipe. - 4.4 The Ekman layer at a boundary in a rotating fluid. - The layer at a free surface. - The layer at a rigid plane boundary. - 4.5 Flow with circular streamlines. - 4.6 The steady jet from a point source of momentum. - 4.7 Dynamical similarity and the Reynolds number. - Other dimensionless parameters having dynamical significance. - 4.8 Flow fields in which inertia forces are negligible. - Flow in slowly-varying channels. - Lubrication theory. - The Hele-Shaw cell. - Percolation through porous media. - Two-dimensional flow in a corner. - Uniqueness and minimum dissipation theorems. - 4.9 Flow due to a moving body at small Reynolds number. - A rigid sphere. - A spherical drop of a different fluid. - A body of arbitrary shape. - 4.10 Oseen's improvement of the equation for flow due to moving bodies at small Reynolds number. - A rigid sphere. - A rigid circular cylinder. - 4.11 The viscosity of a dilute suspension of small particles. - The flow due to a sphere embedded in a pure straining motion. - The increased rate of dissipation in an incompressible suspension. - The effective expansion viscosity of a liquid containing gas bubbles. - 4.12 Changes in the flow due to moving bodies as R increases from 1 to about 100. - Chapter 5. Flow at Large Reynolds Number: Effects of Viscosity. - 5.1 Introduction. - 5.2 Vorticity dynamics. - The intensification of vorticity by extension of vortex-lines. - 5.3 Kelvin's circulation theorem and vorticity laws for an inviscid fluid. - The persistence of irrotationality. - 5.4 The source of vorticity in motions generated from rest. - 5.5 Steady flows in which vorticity generated at a solid surface is prevented by convection from diffusing far away from it. - (a) Flow along plane and circular walls with suction through the wall. - (b) Flow toward a 'stagnation point' at a rigid boundary. - (c) Centrifugal flow due to a rotating disk. - 5.6 Steady two-dimensional flow in a converging or diverging channel. - Purely convergent flow. - Purely divergent flow. - Solutions showing both outflow and inflow. - 5.7 Boundary layers. - 5.8 The boundary layer on a flat plate. - 5.9 The effects of acceleration and deceleration of the external stream. - The similarity solution for an external stream velocity proportional to x^m. - Calculation of the steady boundary layer on a body moving through fluid. - Growth of the boundary layer in initially irrotational flow. - 5.10 Separation of the boundary layer. - 5.11 The flow due to bodies moving steadily through fluid. - Flow without separation. - Flow with separation. - 5.12 Jets, free shear layers and wakes. - Narrow jets. - Free shear layers. - Wakes. - 5.13 Oscillatory boundary layers. - The damping force on an oscillating body. - Steady streaming due to an oscillatory boundary layer. - Applications of the theory of steady streaming. - 5.14 Flow systems with a free surface page. - The boundary layer at a free surface. - The drag on a spherical gas bubble rising steadily through liquid. - The attenuation of gravity waves. - 5.15 Examples of use of the momentum theorem. - The force on a regular array of bodies in a stream. - The effect of a sudden enlargement of a pipe. - Chapter 6. Irrotational Flow Theory and its Applications. - 6.1 The role of the theory of flow of an inviscid fluid. - 6.2 General properties of irrotational flow. - Integration of the equation of motion. - Expressions for the kinetic energy in terms of surface integrals. - Kelvin's minimum energy theorem. - Positions of a maximum of q and a minimum of p. - Local variation of the velocity magnitude. - 6.3 Steady flow : some applications of Bernoulli's theorem and the momentum theorem. - Efflux from a circular orifice in an open vessel. - Flow over a weir. - Jet of liquid impinging on a plane wall. - lrro
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  • 96
    Series available for loan
    Series available for loan
    Bremerhaven : Alfred-Wegener-Inst. für Polar- und Meeresforschung
    Associated volumes
    Call number: ZSP-168-278
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 106 S.: Abb. ; 24 cm
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 278
    Language: German
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  • 97
    Monograph available for loan
    Monograph available for loan
    Hamburg : Verein zur Förderung der Bodenkunde in Hamburg
    Associated volumes
    Call number: AWI G3-98-0157
    In: Hamburger bodenkundliche Arbeiten ; 39
    Type of Medium: Monograph available for loan
    Pages: 162 S.
    Series Statement: Hamburger bodenkundliche Arbeiten 39
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  • 98
    Call number: ZSP-760/A-1/2
    In: Terra Antartica reports
    Type of Medium: Series available for loan
    Pages: III, 177 S.
    ISBN: 8890022116 , 88-900221-2-4
    Series Statement: Terra Antartica reports 1
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  • 99
    Call number: AWI P6-99-0012
    Description / Table of Contents: Im Januar 1989 begann für neun Überwinterer, davon vier Wissenschaftler, auf der Georg-von-Neumayer-Forschungsstation in Eis und Stürmen der Antarktis ein Jahr am Ende der Welt. Das vorliegende Buch ist ein authentisches Dokument ihres Lebens im Eis. Die Texte entstanden während der Überwinterung als Briefe an die Angehörigen und Freunde. Sie wurden geschrieben, wenn die Aufgaben in der Station den Verfassern Zeit dazu ließen, nicht selten - und davon berichten sie oft - wenn draußen Schneestürme tobten. Die Berichte wurden unter antarktischen Bedingungen verfaßt, jeweils ein Stationsmitglied schildert die Ereignisse der vorangegangen Woche. Sie sind frei von nachträglichen Reflexionen. Abgesehen von ihrer Funktion, den Kontakt zur Familie aufrecht zu halten, vermitteln die Briefe einen umfassenden Eindruck vom Aufenthalt und Alltag in einer der lebensfeindlichsten Regionen unseres Planeten, den sogar sachlich denken Naturwissenschaftler als eines der letzten Abenteuer unserer Tage einstufen. In der Literatur rückte das polare Eis Ende des 18. Jahrhunderts und im 19. Jahrhundert Europa näher. Maler brachten es auf die Leinwand, Dichter beschrieben es. Edgar Allan Poe ließ seine Helden ins Eis reisen und veröffentlichte 1838 "The narrative of Arthur Gordon Pym of Nantucket". Einige Kapitel aus dieser Schilderung der Reise eines 16jährigen blinden Passagiers, der an Bord eines Walfängers Schiffbruch erleidet, jedoch von einem anderen Schiff, der Jane Guy, geborgen wird und mit ihm in die Antarktis fährt, geben den Wochenbriefen der Überwinterer auf der Georg-von-Neumayer-Station voran. Die Antarktis ist nicht nur ein faszinierend schöner Kontinent, sein gewaltiger Eisschild und die ihn umgebenden ozeanischen und atmosphärischen Strömungssysteme haben maßgeblichen Einfluß auf das Klimageschehen unserer Erde. Es liegt im Interesse der gesamten Menschheit dieses System nicht zu stören und dabei möglicherweise zu zerstören.
    Type of Medium: Monograph available for loan
    Pages: 136 Seiten , Illustrationen
    ISBN: 3930008734
    Language: German
    Note: Inhalt Faszination Polarforschung - ein Geleitwort / Jörn Thiede Vorwort / Christine Reinke-Kunze Der Albatros / Charles Baudelaire Die denkwürdigen Erlebnisse des Arthur Gordon Pym / Edgar Allan Poe (14.-18. Kapitel) Anreise Ende der Wochenberichte und Abreise Die Sommerkampagne 1990 / Eberhard Kolberg Ein Kontinent der Wissenschaft / Max Tilzer Überwinterungen in der Antarktis / Heinz Kohnen Eine Forschungsstation wird gebaut / Dietrich Enß Daten und Fakten Der Antarktisvertrag Umweltschutzprotokoll zum Antarktisvertrag Das Alfred-Wegener-Institut für Polar- und Meeresforschung (AWI) Das Forschungsschiff Polarstern Die Georg-von-Neumayer-Station (GvN) Georg Balthasar Neumayer Zeittafel
    Location: AWI Reading room
    Branch Library: AWI Library
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  • 100
    Series available for loan
    Series available for loan
    Bremerhaven : Alfred-Wegener-Inst. für Polar- und Meeresforschung
    Associated volumes
    Call number: ZSP-168-276
    In: Berichte zur Polarforschung
    Type of Medium: Series available for loan
    Pages: 134 S. : Abb. ; 24 cm
    ISSN: 0176-5027
    Series Statement: Berichte zur Polarforschung 276
    Language: German
    Location: AWI Reading room
    Branch Library: AWI Library
    Location Call Number Expected Availability
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