Items where Author is "Krägefsky, Sören"

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Number of items: 28.

Conference -Conference paper
Hessner, K. , El Naggar, S. , Strass, V. ORCID: https://orcid.org/0000-0002-7539-1400, Krägefsky, S. and Witte, H. (2017)
Evaluation of X-band MR surface and ADCP subsurface currents obtained onboard the German research vessel Polarstern during ANT-XXXI expedition 2015/16 ,
OCEANS 17, ANCHORAGE, USA, 18 September 2017 - 21 September 2017 .
hdl:10013/epic.99cff570-77d9-41bb-8f0e-b6d50b67df88

Other
Boebel, O. ORCID: https://orcid.org/0000-0002-2259-0035, Burkhardt, E. ORCID: https://orcid.org/0000-0002-5128-4176, Hain, S. and Krägefsky, S. (2016)
Umwelterheblichkeitsstudie (UES) für den Einsatz von hydroakustischen Messgeräten im Rahmen von marinen Forschungsvorhaben im Bereich des Antarktisvertrages ,
[Other]
hdl:10013/epic.bf1173a6-d54e-4e21-85e3-f154a37fe5fa
[thumbnail of UEShydroakustischeGeraeteDruckversion20161020final.pdf]
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Article
Schulz, J. , Möller, K. O. , Bracher, A. ORCID: https://orcid.org/0000-0003-3025-5517, Hieronymi, M. , Cisewski, B. , Zielinski, O. , Voss, D. , Gutzeit, E. , Dolereit, T. , Niedzwiedz, G. , Kohlberg, G. , Schories, D. , Kiko, R. , Körtzinger, A. , Falldorf, C. , Fischer, P. ORCID: https://orcid.org/0000-0002-3357-5420, Nowald, N. , Beisiegel, K. , Martinez-Arbizu, p. , Rüssmeier, N. , Röttgers, R. , Büdenbender, J. , Jordt-Sedlazeck, A. , Koch, R. , Riebesell, U. , Iversen, M. ORCID: https://orcid.org/0000-0002-5287-1110, Köser, K. , Kwasnitschka, T. , Wellhausen, J. , Thoma, C. , Barz, K. , Rhode, S. , Nattkemper, T. W. , Schoening, T. , Peeters, F. , Hofmann, H. , Busch, J. , Hirche, H. J. , Niehoff, B. , Hildebrandt, N. , Stohr, E. , Winter, C. , Herbst, G. , Konrad, C. , Schmidt, M. , Linke, P. , Brey, T. ORCID: https://orcid.org/0000-0002-6345-2851, Bange, H. W. , Nolle, L. , Krägefsky, S. , Gröger, J. , Sauter, E. ORCID: https://orcid.org/0000-0001-7954-952X, Schulz, M. , Müller, J. , Rehder, G. , Stepputtis, D. , Beszteri, B. ORCID: https://orcid.org/0000-0002-6852-1588, Kloster, M. ORCID: https://orcid.org/0000-0001-9244-4925, Kauer, G. , Göritz, A. , Gege, P. , Freiherr von Lukas, U. and Bathmann, U. V. (2015)
Aquatische Optische Technologien in Deutschland ,
Marine Science Reports - Meereswissenschaftliche Berichte, 97 , pp. 1-83 .
doi:10.12754/msr-2015-97 , hdl:10013/epic.46600
[thumbnail of Schulz15_IOW_MarSciRep97.pdf]
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Conference -Talk
Krone, R. and Krägefsky, S. (2013)
Effects of offshore wind turbine foundations on mobile demersal megafauna and pelagic fish – research at the alpha ventus offshore wind farm ,
StUKplus Conference, Five Years of Ecological Research at alpha ventus - Challenges, Results and Perspectives, Berlin, 30 October 2013 - 31 October 2013 .
hdl:10013/epic.42584

Article
Assmy, P. , Smetacek, V. , Montresor, M. , Klaas, C. ORCID: https://orcid.org/0000-0002-6679-8970, Henjes, J. ORCID: https://orcid.org/0000-0002-6688-8802, Strass, V. ORCID: https://orcid.org/0000-0002-7539-1400, Arrieta, J. M. , Bathmann, U. V. , Berg, G. M. , Breitbarth, E. , Cisewski, B. , Friedrichs, L. , Fuchs, N. , Herndl, G. J. , Jansen, S. , Krägefsky, S. , Latasa, M. , Peeken, I. ORCID: https://orcid.org/0000-0003-1531-1664, Röttgers, R. , Scharek, R. , Schüller, S. E. , Steigenberger, S. , Webb, A. and Wolf-Gladrow, D. ORCID: https://orcid.org/0000-0001-9531-8668 (2013)
Thick-shelled, grazer-protected diatoms decouple ocean carbon and silicon cycles in the iron-limited Antarctic Circumpolar Current ,
Proceedings of the National Academy of Sciences of the United States of America .
doi:10.1073/pnas.1309345110 , hdl:10013/epic.42682
[thumbnail of Assmyetal2013.pdf]
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Conference -Invited talk
Reichert, K. ORCID: https://orcid.org/0000-0001-9595-7443, Dannheim, J. ORCID: https://orcid.org/0000-0002-3737-5872, Gusky, M. , Krägefsky, S. , Krone, R. and Gutow, L. ORCID: https://orcid.org/0000-0002-9017-0083 (2012)
Fish and benthos at alpha ventus ,
International Conference RAVE 2012, Bremerhaven, Germany, 8 May 2012 - 10 May 2012 .
hdl:10013/epic.39327

Article
Brandt, A. , Bathmann, U. , Brix, S. , Cisewski, B. , Flores, H. ORCID: https://orcid.org/0000-0003-1617-5449, Göcke, C. , Janussen, D. , Krägefsky, S. , Kruse, S. , Leach, H. , Linse, K. , Pakhomov, E. , Peeken, I. ORCID: https://orcid.org/0000-0003-1531-1664, Riehl, T. , Sauter, E. ORCID: https://orcid.org/0000-0001-7954-952X, Sachs, O. , Schüller, M. , Schrödl, M. , Schwabe, E. , Strass, V. ORCID: https://orcid.org/0000-0002-7539-1400, van Franeker, J. A. and Wilmsen, E. (2011)
Maud Rise a snapshot through the water column ,
Deep Sea Research II, 58(19-20)1982., 1962 .
doi:10.1016/j.dsr2.2011.01.008 , hdl:10013/epic.38014

Conference -Talk
Gutow, L. ORCID: https://orcid.org/0000-0002-9017-0083, Krägefsky, S. , Krone, R. , Gusky, M. , Dannheim, J. ORCID: https://orcid.org/0000-0002-3737-5872 and Buschbaum, C. ORCID: https://orcid.org/0000-0002-0223-1916 (2010)
Benthos-ökologische Untersuchungen zu Offshore-Windparks und das AWI-Nordseebüro als zentrale Kommunikationseinheit ,
AWI-WAB-Workshop "Von der Forschung zur Anwendung für die Offshore-Windenergie", 9. November, Bremerhaven, Germany. .
hdl:10013/epic.36228

Conference -Talk
Krägefsky, S. (2010)
DEFI-av: Effekte von Offshore Windparks auf Fische und vagile Megafauna ,
BSH-Symposium "Ökologische Begleitforschung bei alpha ventus - Ergebnisse der Bauphase", Hamburg, GermanyMay 2010.. .
hdl:10013/epic.36247

Conference -Talk
Krägefsky, S. (2010)
Effekte von Offshore Windparks auf Fische und vagile Megafauna - Anforderungen an die Untersuchung ,
AWI-WAB-Workshop "Von der Forschung zur Anwendung für die Offshore-Windenergie", 9. November, Bremerhaven, Germany.. .
hdl:10013/epic.36246

Conference -Invited talk
Bathmann, U. , Dubischar, C. , von Harbou, L. , Krägefsky, S. , Kruse, S. , Meyer, B. ORCID: https://orcid.org/0000-0001-6804-9896, Pakhomov, E. and Strass, V. ORCID: https://orcid.org/0000-0002-7539-1400 (2010)
Pelagic Ecosystem Dynamics in the Lazarev Sea, Southern Ocean ,
International Polar Year, Oslo Science Conference, 8 - 12 June, Norway. .
hdl:10013/epic.35728

Article
Cisewski, B. , Strass, V. ORCID: https://orcid.org/0000-0002-7539-1400, Rhein, M. and Krägefsky, S. (2010)
Seasonal variation of diel vertical migration of zooplankton from ADCP backscatter time series data in the Lazarev Sea, Antarctica ,
Deep Sea Research I, 57 , pp. 78-94 .
doi:10.1016/j.dsr.2009.10.005 , hdl:10013/epic.33898
[thumbnail of Fulltext]
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Article
Kruse, S. , Jansen, S. , Krägefsky, S. and Bathmann, U. (2009)
Gut content analyses of three dominant Antarctic copepod species during an induced phytoplankton bloom EIFEX (European iron fertilization experiment) ,
Marine Ecology, 30 (3), pp. 301-312 .
doi:10.1111/j.1439-0485.2009.00284.x , hdl:10013/epic.33167

Article
Krägefsky, S. , Bathmann, U. , Strass, V. ORCID: https://orcid.org/0000-0002-7539-1400 and Wolf-Gladrow, D. ORCID: https://orcid.org/0000-0001-9531-8668 (2009)
Response of small copepods to an iron-induced phytoplankton bloom - a model to address the mechanisms of aggregation ,
Marine Ecology Progress Series:, 374 , pp. 181-198 .
hdl:10013/epic.31737

Conference -Invited talk
Cisewski, B. , Strass, V. ORCID: https://orcid.org/0000-0002-7539-1400, Rhein, M. and Krägefsky, S. (2009)
Saisonale Änderung der täglichen Vertikalwanderung von Zooplankton aus akustischen Rückstreumessungen im Lazarevmeer ,
FWG-Kolloqium, 11.02.2009, Forschungsanstalt der Bundeswehr für Wasserschall und Geophysik, Kiel. .
hdl:10013/epic.31896

Thesis -PhD
Krägefsky, S. (2008)
On the copepod response to iron-induced phytoplankton blooms in the Southern Ocean ,
PhD thesis, University of Bremen.
hdl:10013/epic.31792

Conference -Poster
Jansen, S. , Henjes, J. ORCID: https://orcid.org/0000-0002-6688-8802, Friedrichs, L. , Krägefsky, S. and Bathmann, U. (2007)
Fate of copepod faecal pellets during an iron induced phytoplankton bloom (EIFEX) in the Southern Ocean ,
4th International Zooplankton Production Symposium, Hiroshima, Japan.05.-01.06.2007. .
hdl:10013/epic.26827
[thumbnail of Fulltext]
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Conference -Poster
Jansen, S. , Henjes, J. ORCID: https://orcid.org/0000-0002-6688-8802, Friedrichs, L. , Krägefsky, S. and Bathmann, U. (2007)
Fate of copepod faecal pellets during an iron induced phytoplankton bloom (EIFEX) in the Southern Ocean ,
42nd Marine Biology Symposium, 27.-31.08.2007, Kiel, Germany. .
hdl:10013/epic.27615

Conference -Poster
Kruse, S. , Jansen, S. , Krägefsky, S. , Teschke, M. and Bathmann, U. (2006)
Antarctic copepod feeding on an induced phytoplankton bloom during the European iron fertilization experiment (EIFEX): Calanus simillimus, Rhincalanus gigas, Pleuromamma robusta ,
2nd SCAR Open Science Conference "Antarctic in the Earth System", 12.-14. July 2006, Hobart, Australia. .
hdl:10013/epic.24872

Conference -Talk
Peeken, I. ORCID: https://orcid.org/0000-0003-1531-1664, Hoffmann, L. , Assmy, P. , Bathmann, U. , Croot, P. , von Harbou, L. , Henjes, J. ORCID: https://orcid.org/0000-0002-6688-8802, Jansen, S. , Krägefsky, S. , Lochte, K. , Sachs, O. and Sauter, E. ORCID: https://orcid.org/0000-0001-7954-952X (2006)
Effect of in situ iron fertilisation during contrasting seasons comparison between EisenEx and EIFEX ,
Ocean Sciences Meeting, 20-24 February 2006, Honolulu, Hawaii. .
hdl:10013/epic.24169

Conference -Poster
Jansen, S. , Klaas, C. ORCID: https://orcid.org/0000-0002-6679-8970, Krägefsky, S. , von Harbou, L. , Teschke, M. and Bathmann, U. (2006)
Reproduction of the copepod Rhincalanus gigas during an iron-induced phytoplankton bloom in the Southern Ocean ,
2nd SCAR Open Science Conference "Antarctic in the Earth System", 12-14 July 2006, Hobart, Australia. .
hdl:10013/epic.25069
[thumbnail of Fulltext]
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Article
Jansen, S. , Klaas, C. ORCID: https://orcid.org/0000-0002-6679-8970, Krägefsky, S. , von Harbou, L. and Bathmann, U. (2006)
Reproductive response of the copepod Rhincalanus gigas to an iron-induced phytoplankton bloom in the Southern Ocean ,
Polar biology, 29 (12), pp. 1039-1044 .
doi:10.1007/s00300-006-0147-0 , hdl:10013/epic.23873
[thumbnail of Fulltext]
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Conference -Poster
von Harbou, L. , Peeken, I. ORCID: https://orcid.org/0000-0003-1531-1664, Bathmann, U. , Jansen, S. and Krägefsky, S. (2006)
Response of the pelagic tunicate Salpa thompsoni to an iron induced phytoplankton bloom in the Southern Ocean Frontal Zone (EIFEX) ,
36th Annual Conference of the Ecological Society of Germany, Switzerland and Austria (GfÖ), 11-15 September 2006, Bremen, Germany. .
hdl:10013/epic.25870

Conference -Talk
Strass, V. ORCID: https://orcid.org/0000-0002-7539-1400, Assmy, P. , Bathmann, U. , Bellerby, R. , Cisewski, B. , Croot, P. , Gonzales, S. , Hoffmann, L. , Klaas, C. ORCID: https://orcid.org/0000-0002-6679-8970, Krägefsky, S. , Leach, H. , Peeken, I. ORCID: https://orcid.org/0000-0003-1531-1664, Savoye, N. and Smetacek, V. (2005)
Particle sedimentation from an iron-stimulated phytoplankton bloom in the Southern Ocean ,
Dynamic Planet 2005, 22-26 August, Cairns, Australia. .
hdl:10013/epic.24608

Conference -Poster
von Harbou, L. , Bathmann, U. , Peeken, I. ORCID: https://orcid.org/0000-0003-1531-1664, Jansen, S. and Krägefsky, S. (2004)
Response of the pelagic tunicate Salpa thompsoni to an iron induced phytoplankton bloom in the Southern Ocean Frontal Zone(EIFEX) ,
22. Internationale Polartagung der Deutschen Gesellschaft für Polarforschung, 18.-24.Sept.,Jena,Germany. .
hdl:10013/epic.25104

Conference -Talk
Bathmann, U. , Krägefsky, S. , Strass, V. ORCID: https://orcid.org/0000-0002-7539-1400 and Smetacek, V. (2004)
Zooplankton contribution to matter export after iron fertilization in the Southern Ocean ,
SCAR Open science conference/Antarctica and the Southern Ocean in the global system, 25-31 July, Bremen, Germany. .
hdl:10013/epic.21428

Conference -Talk
Bathmann, U. , Dubischar, C. , Strass, V. ORCID: https://orcid.org/0000-0002-7539-1400 and Krägefsky, S. (2002)
Acoustic distribution of Antarctic krill during SO-GLOBEC 2001 - POLARSTERN expedition ,
Vortrag ASLO Symposium Hawaii, USA. .
hdl:10013/epic.16994

Conference -Talk
Bathmann, U. , Meyer, B. ORCID: https://orcid.org/0000-0001-6804-9896 and Krägefsky, S. (2002)
Distribution and Physiology of Antarctic Krill (Euphausia superba) at the beginning of winter ,
Vortrag GLOBEC Symposium, China. .
hdl:10013/epic.16997

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