Items where Research division is "OceanRep > SFB 754 > A5"

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Number of items at this level: 62.

Articles in a Scientific Journal - peer-reviewed

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Altabet, M. A., Ryabenko, E., Stramma, L., Wallace, D. W. R., Frank, M., Grasse, P. and Lavik, G. (2012) An eddy-stimulated hotspot for fixed nitrogen-loss from the Peru oxygen minimum zone. Biogeosciences (BG), 9 . pp. 4897-4908. DOI 10.5194/bg-9-4897-2012.

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Banyte, D., Tanhua, T., Visbeck, M., Wallace, D. W. R., Karstensen, J., Krahmann, G., Schneider, A., Stramma, L. and Dengler, M. (2012) Diapycnal diffusivity at the upper boundary of the tropical North Atlantic oxygen minimum zone. Journal of Geophysical Research - Oceans, 117 (C9). C09016. DOI 10.1029/2011JC007762.

Bourbonnais, A., Altabet, M. A., Charoenpong, C. N., Larkum, J., Hu, H., Bange, H. W. and Stramma, L. (2015) N-loss isotope effects in the Peru oxygen minimum zone studied using a mesoscale eddy as a natural tracer experiment. Global Biogeochemical Cycles, 29 . pp. 793-811. DOI 10.1002/2014GB005001.

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Brandt, P., Bange, H. W., Banyte, D., Dengler, M., Didwischus, S. H., Fischer, T., Greatbatch, R. J., Hahn, J., Kanzow, T., Karstensen, J., Körtzinger, A., Krahmann, G., Schmidtko, S., Stramma, L., Tanhua, T. and Visbeck, M. (2015) On the role of circulation and mixing in the ventilation of oxygen minimum zones with a focus on the eastern tropical North Atlantic. Biogeosciences (BG), 12 . pp. 489-512. DOI 10.5194/bg-12-489-2015.

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Brandt, P., Hormann, V., Bourles, B., Fischer, J., Schott, F., Stramma, L. and Dengler, M. (2008) Oxygen tongues and zonal currents in the equatorial Atlantic. Journal of Geophysical Research - Oceans, 113 . C04012. DOI 10.1029/2007JC004435.

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Brandt, P., Hormann, V., Körtzinger, A., Visbeck, M., Krahmann, G., Stramma, L., Lumpkin, R. and Schmid, C. (2010) Changes in the Ventilation of the Oxygen Minimum Zone of the Tropical North Atlantic. Journal of Physical Oceanography, 40 (8). pp. 1784-1801. DOI 10.1175/2010JPO4301.1.

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Callbeck, C. M., Lavik, G., Stramma, L., Kuypers, M. M. M. and Bristow, L. A. (2017) Enhanced Nitrogen Loss by Eddy-Induced Vertical Transport in the Offshore Peruvian Oxygen Minimum Zone. PLoS ONE, 12 (1). e0170059. DOI 10.1371/journal.pone.0170059.

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Czeschel, R., Stramma, L. and Johnson, G. C. (2012) Oxygen decreases and variability in the eastern equatorial Pacific. Journal of Geophysical Research - Oceans, 117 (C11). DOI 10.1029/2012JC008043.

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Czeschel, R., Stramma, L., Schwarzkopf, F. U., Giese, B. S., Funk, A. and Karstensen, J. (2011) Middepth circulation of the eastern tropical South Pacific and its link to the oxygen minimum zone. Journal of Geophysical Research - Oceans, 116 . C01015. DOI 10.1029/2010JC006565.

Czeschel, R., Stramma, L., Weller, R. A. and Fischer, T. (2015) Circulation, eddies, oxygen and nutrient changes in the eastern tropical South Pacific Ocean. Ocean Science, 11 (3). pp. 455-470. DOI 10.5194/os-11-455-2015.

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Ehlert, C., Grasse, P., Mollier-Vogel, E., Böschen, T., Franz, J., de Souza, G. F., Reynolds, B. C., Stramma, L. and Frank, M. (2012) Factors controlling the silicon isotope distribution in waters and surface sediments of the Peruvian coastal upwelling. Geochimica et Cosmochimica Acta, 99 . pp. 128-145. DOI 10.1016/j.gca.2012.09.038.

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Franz, J., Krahmann, G., Lavik, G., Grasse, P., Dittmar, T. and Riebesell, U. (2012) Dynamics and stoichiometry of nutrients and phytoplankton in waters influenced by the oxygen minimum zone in the eastern tropical Pacific. Deep Sea Research Part I: Oceanographic Research Papers, 62 . pp. 20-31. DOI 10.1016/j.dsr.2011.12.004.

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Grasse, P., Ehlert, C. and Frank, M. (2013) The influence of water mass mixing on the dissolved Si isotope composition in the Eastern Equatorial Pacific. Earth and Planetary Science Letters, 380 . pp. 60-71. DOI 10.1016/j.epsl.2013.07.033.

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Grasse, P., Stichel, T., Stumpf, R., Stramma, L. and Frank, M. (2012) The distribution of neodymium isotopes and concentrations in the Eastern Equatorial Pacific: Water mass advection versus particle exchange. Earth and Planetary Science Letters, 353/354 . pp. 198-207. DOI 10.1016/j.epsl.2012.07.044.

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Kalvelage, T., Lavik, G., Lam, P., Contreras, S., Arteaga, L., Löscher, C. R., Oschlies, A., Paulmier, A., Stramma, L. and Kuypers, M. M. M. (2013) Nitrogen cycling driven by organic matter export in the South Pacific oxygen minimum zone. Nature Geoscience, 6 (3). pp. 228-234. DOI 10.1038/ngeo1739.

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Karstensen, J., Schütte, F., Pietri, A., Krahmann, G., Fiedler, B., Grundle, D., Hauss, H., Körtzinger, A., Löscher, C. R., Testor, P., Vieira, N. and Visbeck, M. (2017) Upwelling and isolation in oxygen-depleted anticyclonic modewater eddies and implications for nitrate cycling. Biogeosciences (BG), 14 (8). pp. 2167-2181. DOI 10.5194/bg-2016-34.

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Karstensen, J., Stramma, L. and Visbeck, M. (2008) Oxygen minimum zones in the eastern tropical Atlantic and Pacific oceans. Progress in Oceanography, 77 (4). pp. 331-350. DOI 10.1016/j.pocean.2007.05.009.

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Löscher, C., Bourbonnais, A., Dekaezemacker, J., Charoenpong, C. N., Altabet, M. A., Bange, H. W., Czeschel, R., Hoffmann, C. and Schmitz, R. (2016) N2 fixation in eddies of the eastern tropical South Pacific Ocean. Biogeosciences (BG), 13 . pp. 2889-2899. DOI 10.5194/bg-13-2889-2016.

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Ryabenko, E., Kock, A., Bange, H. W., Altabet, M. A. and Wallace, D. W. R. (2012) Contrasting biogeochemistry of nitrogen in the Atlantic and Pacific oxygen minimum zones. Biogeosciences (BG), 9 . pp. 203-215. DOI 10.5194/bgd-8-8001-2011.

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Schmidtko, S., Stramma, L. and Visbeck, M. (2017) Decline in global oceanic oxygen content during the past five decades. Nature, 542 (7641). pp. 335-339. DOI 10.1038/nature21399.

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Schütte, F., Brandt, P. and Karstensen, J. (2016) Occurrence and characteristics of mesoscale eddies in the tropical northeast Atlantic Ocean. Ocean Science, 12 (3). pp. 663-685. DOI 10.5194/os-12-663-2016.

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Stramma, L., Bange, H. W., Czeschel, R., Lorenzo, A. and Frank, M. (2013) On the role of mesoscale eddies for the biological productivity and biogeochemistry in the eastern tropical Pacific Ocean off Peru. Biogeosciences (BG), 10 (11). pp. 7293-7306. DOI 10.5194/bg-10-7293-2013.

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Stramma, L., Brandt, P., Schafstall, J., Schott, F., Fischer, J. and Körtzinger, A. (2008) Oxygen minimum zone in the North Atlantic south and east of the Cape Verde Islands. Journal of Geophysical Research - Oceans, 113 . C04014. DOI 10.1029/2007JC004369.

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Stramma, L., Czeschel, R., Tanhua, T., Brandt, P., Visbeck, M. and Giese, B. S. (2016) The flow field of the upper hypoxic Eastern Tropical North Atlantic oxygen minimum zone. Ocean Science, 12 (1). pp. 153-167. DOI 10.5194/os-12-153-2016.

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Stramma, L., Fischer, T., Grundle, D., Krahmann, G., Bange, H. W. and Marandino, C. (2016) Observed El Niño conditions in the eastern tropical Pacific in October 2015. Ocean Science, 12 (4). pp. 861-873. DOI 10.5194/os-12-861-2016.

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Stramma, L., Johnson, G. C., Firing, E. and Schmidtko, S. (2010) Eastern Pacific oxygen minimum zones: Supply paths and multidecadal changes. Journal of Geophysical Research, 115 (C9). C09011. DOI 10.1029/2009JC005976.

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Stramma, L., Johnson, G. C., Sprintall, J. and Mohrholz, V. (2008) Expanding Oxygen-Minimum Zones in the Tropical Oceans. Science, 320 . pp. 655-658. DOI 10.1126/science.1153847.

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Stramma, L., Oschlies, A. and Schmidtko, S. (2012) Mismatch between observed and modeled trends in dissolved upper-ocean oxygen over the last 50 yr. Biogeosciences (BG), 9 (10). pp. 4045-4057. DOI 10.5194/bg-9-4045-2012.

Stramma, L., Prince, E. D., Schmidtko, S., Luo, J., Hoolihan, J. P., Visbeck, M., Wallace, D. W. R., Brandt, P. and Körtzinger, A. (2012) Expansion of oxygen minimum zones may reduce available habitat for tropical pelagic fishes. Nature Climate Change, 2 (1). pp. 33-37. DOI 10.1038/NCLIMATE1304.

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Stramma, L., Schmidtko, S., Levin, L. A. and Johnson, G. C. (2010) Ocean oxygen minima expansions and their biological impacts. Deep Sea Research Part I: Oceanographic Research Papers, 57 . pp. 587-595. DOI 10.1016/j.dsr.2010.01.005.

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Stramma, L., Visbeck, M., Brandt, P., Tanhua, T. and Wallace, D. W. R. (2009) Deoxygenation in the oxygen minimum zone of the eastern tropical North Atlantic. Geophysical Research Letters, 36 . L20607. DOI 10.1029/2009GL039593.

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Stramma, L., Weller, R. A., Czeschel, R. and Bigorre, S. (2014) Eddies and an extreme water mass anomaly observed in the eastern south Pacific at the Stratus mooring. Journal of Geophysical Research - Oceans, 119 (2). pp. 1068-1083. DOI 10.1002/2013JC009470.

Articles in a Scientific Journal - without review

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Oschlies, A., Brandt, P., Schelten, C. and Stramma, L. (2012) SFB754: Climate-Biogeochemistry Interactions in the Tropical Ocean. Exchanges, 58 (17(1)). pp. 11-14.

Presentations


Grevemeyer, I. (2012) Bending-related faulting and mantle serpentinization at deep-sea trenches. [Talk] In: The Lübeck Retreat, Collaborative Research Centre SFB 574 Volatiles and Fluids in Subduction Zones: Climate Feedback and Trigger Mechanisms for Natural Disasters. , 23.05.-25.05.2012, Lübeck . The Lübeck Retreat - final colloquium of SFB 574, May 23-25, 2012: program & abstracts. ; p. 9 .


Jonca, J., Giraud, M., Paulmier, A., Comtat, M., Stramma, L. and Garcon, V. (2013) Reagentless and silicate interference free electrochemical method for phosphate detection in seawater in the oxygen minimum zone off Peru. [Talk] In: ASLO Aquatic Sciences Meeting. , 17.-22.02.2013, New Orleans, USA .


Prince, E., Hoolihan, J., Luo, J., Palma, C., Stramma, L. and Schmidtko, S. (2013) Expanding oxygen minimum zones and impacts on tropical pelagic predators. [Talk] In: 5. International Billfish Symposium. , 04.-08.11.2013, Taipei, Taiwan .

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Prince, E., Hoolihan, J., Luo, J., Palma, C., Stramma, L. and Schmidtko, S. (2014) Expanding oxygen minimum zones, tropical pelagic predators, and Atlantic fisheries that exploit them. [Talk] In: 46. International Liege Colloquium. , 05.-09.05.2014, Liege, Belgium .


Schmidtko, S., Oschlies, A., Koeve, W. and Stramma, L. (2014) Oxygen observations and climate models: a global perspective. [Talk] In: 2. International Ocean Research Conference. , 17.-21.11.2014, Barcelona, Spain .


Stramma, L. (2012) Changes in ocean oxygen and related effects. [Talk] In: Instituto del Mar del Peru (IMARPE). , 30.11.2012, Callao, Peru .


Stramma, L. (2014) Ocean deoxygenation trends, variability and impacts on tropical pelagic predators. [Talk] In: Ocean Science Colloquium. , 26.11.2014, Bremen, Germany .


Stramma, L. (2013) Overview on eddy observations. [Talk] In: SFB-754 Workshop The Influence of eddies on oxygen minimum zones. , 25.-26.11.2013, GEOMAR, Kiel, Germany .


Stramma, L. (2013) Sauerstoffänderungen im Ozean: Geht dem Meer die Luft aus?. [Talk] In: M-Talk, Bundesamt für Seeschifffahrt und Hydrographie. , 04.12.2013, Hamburg .


Stramma, L. and Fischer, T. (2013) Eddies observed off Peru in November and December 2012. [Talk] In: SFB-754 Workshop The Influence of eddies on oxygen minimum zones. , 25.-26.11.2013, GEOMAR, Kiel, Germany .

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Stramma, L. and Schmidtko, S. (2014) Observed global oxygen: deoxygenation trends and variability. [Talk] In: 2. International Ocean Research Conference. , 17.-21.11.2014, Barcelona, Spain .

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Stramma, L., Czeschel, R. and Schmidtko, S. (2014) Global oxygen changes and oxygen variability in the eastern Pacific off Peru. [Invited talk] In: 46. International Liege Colloquium. , 06.05.2014, Lüttich, Belgium .

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Stramma, L., Czeschel, R., Schwarzkopf, F. U., Fischer, T. and Weller, R. A. (2014) Circulation, eddies and trends in the oxygen minimum zone off Peru. [Talk] In: IMBER Open Science Conference FUTURE OCEAN. , 23.-27.06.2014, Bergen, Norway .

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Stramma, L., Schmidtko, S. and Visbeck, M. (2017) Deoxygenation of the ocean. [Talk] In: Goldschmidt Conference 2017. , 13.-18.08.2017, Paris, France .


Stramma, L. (2010) Are the oxygen minimum zones of the tropical oceans expanding?. [Talk] In: Meereswissenschaftliches Kolloquium und SFB-754 Seminar. , 29.01.2010, Kiel .

Conference posters


Altabet, M., Ryabenko, E., Stramma, L., Wallace, D. W. R., Frank, M., Grasse, P. and Lavik, G. (2011) Eddy hotspots for fixed nitrogen-loss from the Peru oxygen minimum zone. [Poster] In: Ocean Deoxygenation Meeting - Ocean deoxygenation and implications for marine biogeochemical cycles and ecosystems conference. , 24.-26.10.2011, Toulouse, France .

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Czeschel, R., Weller, R., Stramma, L. and Bigorre, S. (2014) Eastern Pacific oxygen time series from the Stratus mooring and from floats. [Poster] In: 46. International Liege Colloquium. , 06.05.2014, Lüttich, Belgium .


Czeschel, R., Stramma, L. and Johnson, G. (2012) Long-term oxygen changes in the equatorial eastern Pacific. [Poster] In: Ocean Sciences Meeting 2012. , 20.-24.02.2012, Salt Lake City, USA .

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Fischer, T., Kock, A., Arevalo-Martinez, D. L., Dengler, M., Brandt, P. and Bange, H. W. (2015) Multidiurnal warm layer and inhibited gas exchange in the Peruvian upwelling regime. [Poster] In: SOPRAN Annual Meeting 2015. , 17.-18.03.2015, Mainz, Germany .

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Fischer, T., Kock, A., Arevalo-Martinez, D. L., Dengler, M., Brandt, P., Thomsen, S. and Bange, H. W. (2015) Multidiurnal warm layer and inhibited gas exchange in the Peruvian upwelling regime. [Poster] In: EGU General Assembly 2015. , 12.–17.04.2015 , Vienna, Austria .


Kalvelage, T., Contreras, S., Paulmier, A., LaRoche, J., Stramma, L., Frank, M., Lavik, G. and Kuypers, M. (2011) Mapping the spatial variability of N-cycle pathways in the OMZ off Peru. [Poster] In: Ocean Deoxygenation Meeting - Ocean deoxygenation and implications for marine biogeochemical cycles and ecosystems conference. , 24.-26.10.2011, Toulouse, France .


Llanillo, P. J., Pelegri, J. L., Stramma, L. and Karstensen, J. (2013) ENSO and long-term AAIW shoaling influence on the ventilation of the tropical eastern South Pacific oxygen minimum zone. [Poster] In: EUR-OCEANS Conference - A changing ocean. , 06.-08.11.2013, Telde, Gran Canaria, Spain .


Stramma, L., Czeschel, R., Schmidtko, S. and Weller, R. (2015) Observed trends in oxygen and nutrients in in oxygen minimum zones. [Poster] In: Goldschmidt Conference 2015. , 16.-21.08.2015, Prague, Czech Republic. .


Stramma, L., Schmidtko, S., Czeschel, R. and Visbeck, M. (2016) Climate related multi-decadal variability of tropical oxygen minimum zones . [Poster] In: CLIVAR Open Science Conference 2016. , 18.-25.09.2016, Qingdao, China .


Stramma, L., Schmidtko, S., Oschlies, A., Visbeck, M. and Czeschel, R. (2016) Deoxygenation and climate related variability of the ocean's oxygen minimum zones. [Poster] In: Ocean ventilation and deoxygenation in a warming world. , 12.09.2016, Royal Society, London, UK .


Stramma, L., Schmidtko, S. and Oschlies, A. (2012) Tropical and subtropical ocean oxygen changes, observation to model comparison. [Poster] In: Ocean Sciences Meeting 2012. , 20.-24.02.2012, Salt Lake City, USA .

Theses - not published by a publisher

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Grasse, P. (2012) Silicon and Neodymium Isotope Constraints on Biogeochemical Cycles and Water Mass Mixing in the Eastern Equatorial Pacific . (Doctoral thesis/PhD), Christian-Albrechts-Universität , Kiel, Germany, XX, 144 pp.

This list was generated on Mon Oct 16 16:22:20 2017 CEST.