Dr. rer. nat. Wolfang Koeve


Wissenschaftlicher Mitarbeiter in der Forschungseinheit Biogeochemische Modellierung

Büro:
Raum 09
"Seeburg", Düsternbrooker Weg 2
Tel.: +49 431 600-4255
Fax: +49 431 600-4469
E-Mail: wkoeve(at)geomar.de

Anschrift:
GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel
Düsternbrooker Weg 20
24105 Kiel

Forschungsinteressen

  • Biogeochemische Rückkopplungsprozesse und Klimawandel
  • Stöchiometrie der Biologischen Pumpe
  • Ozeandynamik und Marine Produktivität
  • Großskalige (globale) Bilanzen ozeanischer Kohlenstoffflüsse

Ausbildung und Werdegang

  • seit 2005  Wissenschaftlicher Mitarbeiter am IFM-GEOMAR, jetzt GEOMAR | Helmholtz-Zentrum für Ozeanforschung Kiel, Biogeochemie
  • 2004  Gastwissenschaftler beim SFB 460 (Christian-Albrechts-Universität zu Kiel)
  • 2003  CNRS Gastwissenschaftler am Laboratoire d'Etudes en Géophysique et Océanographie Spatiales, LEGOS, Toulouse, France
  • 2001 – 2003 Wissenschaftlicher Mitarbeiter am Marum, Universität Bremen
  • 2000  Gastprofessor an der Université Paul Sabatier, Toulouse, France
  • 2000  Wissenschaftlicher Mitarbeiter am IfM Kiel
  • 1999 –2000  Wissenschaftlicher Mitarbeiter am Institut für Ostseeforschung, Warnemünde
  • 1992 – 1999  Wissenschaftlicher Mitarbeiter am IfM Kiel, Planktologie
  • 1989 – 1991  Doktorand am IfM und der Christian-Albrechts-Universität zu Kiel
  • 1987 – 1989  Zivildienst, Naturschutzbehörde, Rathaus, Kiel
  • 1986  Diplom in Biologischer Ozeanographie, IfM Kiel

Publikationen

Anzahl der Einträge: 118.

Artikel in einer Fachzeitschrift - begutachtet

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Reith, F., Koeve, W. , Keller, D. P. , Getzlaff, J. und Oschlies, A. (2019) Meeting climate targets by direct CO2 injections: what price would the ocean have to pay?. Open Access Earth System Dynamics, 10 . pp. 711-727. DOI 10.5194/esd-10-711-2019.

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Yao, W., Kvale, K. F. , Achterberg, E. P. , Koeve, W. und Oschlies, A. (2019) Hierarchy of calibrated global models reveals improved distributions and fluxes of biogeochemical tracers in models with explicit representation of iron. Open Access Environmental Research Letters, 14 (11). Art. Nr. 114009. DOI 10.1088/1748-9326/ab4c52.

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Kemena, T. P. , Oschlies, A. , Koeve, W. , Wallmann, K. J. G. , Landolfi, A. und Dale, A. W. (2019) Ocean phosphorus inventory: large uncertainties in future projections on millennial timescales and their consequences for ocean deoxygenation. Open Access Earth System Dynamics, 10 (3). pp. 539-553. DOI 10.5194/esd-10-539-2019.

Oschlies, A. , Koeve, W. , Landolfi, A. und Kähler, P. (2019) Loss of fixed nitrogen causes net oxygen gain in a warmer future ocean. Open Access Nature Communications, 10 (1). Art.Nr. 2805. DOI 10.1038/s41467-019-10813-w.

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Resplandy, L., Keeling, R. F., Eddebbar, Y., Brooks, M. K., Wang, R., Bopp, L., Long, M. C., Dunne, J. P., Koeve, W. und Oschlies, A. (2018) Quantification of ocean heat uptake from changes in atmospheric O2 and CO2 composition. Nature, 563 (7729). pp. 105-108. DOI 10.1038/s41586-018-0651-8.

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Landolfi, A. , Kähler, P., Koeve, W. und Oschlies, A. (2018) Global Marine N2 Fixation Estimates: from Observations to Models. Open Access Frontiers in Microbiology, 9 . Art.Nr. 2112. DOI 10.3389/fmicb.2018.02112 .

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Feng, Y., Koeve, W. , Keller, D. P. und Oschlies, A. (2017) Model-based Assessment of the CO2 Sequestration Potential of Coastal Ocean Alkalinization. Open Access Earth's Future, 5 (12). pp. 1252-1266. DOI 10.1002/2017EF000659.

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Landolfi, A. , Somes, C. J. , Koeve, W. , Zamora, L. M. und Oschlies, A. (2017) Oceanic nitrogen cycling and N2 O flux perturbations in the Anthropocene. Open Access Global Biogeochemical Cycles, 31 (8). pp. 1236-1255. DOI 10.1002/2017GB005633.

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Oschlies, A. , Duteil, O. , Getzlaff, J., Koeve, W. , Landolfi, A. und Schmidtko, S. (2017) Patterns of deoxygenation: sensitivity to natural and anthropogenic drivers. Open Access Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 375 (2102). p. 20160325. DOI 10.1098/rsta.2016.0325.

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Koeve, W. und Kähler, P. (2016) Oxygen utilization rate (OUR) underestimates ocean respiration: A model study. Open Access Global Biogeochemical Cycles, 30 (8). pp. 1166-1182. DOI 10.1002/2015GB005354.

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Lebrato, M., Andersson, A. J., Ries, J. B., Aronson, R. B., Lamare, M. D., Koeve, W. , Oschlies, A. , Iglesias-Rodriguez, M. D., Thatje, S., Amsler, M., Vos, S. C., Jones, D. O. B., Ruhl, H. A., Gates, A. R. und McClintock, J. B. (2016) Benthic marine calcifiers coexist with CaCO3-undersaturated seawater worldwide. Open Access Global Biogeochemical Cycles, 30 (7). pp. 1038-1053. DOI 10.1002/2015GB005260.

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Feng, E. Y., Keller, D. P. , Koeve, W. und Oschlies, A. (2016) Could artificial ocean alkalinization protect tropical coral ecosystems from ocean acidification?. Open Access Environmental Research Letters, 11 (7). Article Nr. 074008. DOI 10.1088/1748-9326/11/7/074008.

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Keller, D. P. , Kriest, I. , Koeve, W. und Oschlies, A. (2016) Southern Ocean biological impacts on global ocean oxygen. Open Access Geophysical Research Letters, 43 (12). pp. 6469-6477. DOI 10.1002/2016GL069630.

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Somes, C. J. , Landolfi, A. , Koeve, W. und Oschlies, A. (2016) Limited impact of atmospheric nitrogen deposition on marine productivity due to biogeochemical feedbacks in a global ocean model. Open Access Geophysical Research Letters, 43 (9). pp. 4500-4509. DOI 10.1002/2016GL068335.

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Koeve, W. , Wagner, H., Kähler, P. und Oschlies, A. (2015) 14C-age tracers in global ocean circulation models. Open Access Geoscientific Model Development, 8 . pp. 2079-2094. DOI 10.5194/gmd-8-2079-2015.

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Landolfi, A. , Koeve, W. , Dietze, H. , Kähler, P. und Oschlies, A. (2015) A new perspective on environmental controls of marine nitrogen fixation. Open Access Geophysical Research Letters, 42 (11). pp. 4482-4489. DOI 10.1002/2015GL063756.

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Koeve, W. , Duteil, O. , Oschlies, A. , Kähler, P. und Segschneider, J. (2014) Methods to evaluate CaCO3 cycle modules in coupled global biogeochemical ocean models. Open Access Geoscientific Model Development, 7 . pp. 2393-2408. DOI 10.5194/gmd-7-2393-2014.

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Duteil, O. , Koeve, W. , Oschlies, A. , Bianchi, D., Galbraith, E., Kriest, I. und Matear, R. (2013) A novel estimate of ocean oxygen utilisation points to a reduced rate of respiration in the ocean interior. Open Access Biogeosciences (BG), 10 (11). pp. 7723-7738. DOI 10.5194/bg-10-7723-2013.

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Landolfi, A. , Dietze, H. , Koeve, W. und Oschlies, A. (2013) Overlooked runaway feedback in the marine nitrogen cycle: the vicious cycle. Open Access Biogeosciences (BG), 10 . pp. 1351-1363. DOI 10.5194/bg-10-1351-2013.

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Melzner, F., Thomsen, J., Koeve, W. , Oschlies, A. , Gutowska, M., Bange, H. W. , Hansen, H. P. und Körtzinger, A. (2013) Future ocean acidification will be amplified by hypoxia in coastal habitats. Marine Biology, 160 . pp. 1875-1888. DOI 10.1007/s00227-012-1954-1.

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Duteil, O. , Koeve, W. , Oschlies, A. , Aumont, O., Bianchi, D., Bopp, L., Galbraith, E., Matear, R., Moore, J. K., Sarmiento, J. L. und Segschneider, J. (2012) Preformed and regenerated phosphate in ocean general circulation models: can right total concentrations be wrong?. Open Access Biogeosciences (BG), 9 . pp. 1797-1807. DOI 10.5194/bg-9-1797-2012.

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Kähler, P., Oschlies, A. , Dietze, H. und Koeve, W. (2010) Oxygen, carbon, and nutrients in the oligotrophic eastern subtropical North Atlantic. Open Access Biogeosciences (BG), 7 (3). pp. 1143-1156. DOI 10.5194/bg-7-1143-2010.

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Koeve, W. und Kähler, P. (2010) Ocean science: Balancing ocean nitrogen. Nature Geoscience, 3 (6). pp. 383-384. DOI 10.1038/ngeo884.

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Oschlies, A. , Koeve, W. , Rickels, W. und Rehdanz, K. (2010) Side effects and accounting aspects of hypothetical large-scale Southern Ocean iron fertilization. Open Access Biogeosciences (BG), 7 (12). pp. 4017-4035. DOI 10.5194/bg-7-4017-2010.

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Koeve, W. (2005) Magnitude of excess carbon sequestration into the deep ocean and the possible role of TEP. Open Access Marine Ecology Progress Series, 291 . pp. 53-64. DOI 10.3354/meps291053.

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Koeve, W. (2004) Spring bloom carbon to nitrogen ratio of net community production in the temperate N. Atlantic. Deep Sea Research Part I: Oceanographic Research Papers, 51 (11). pp. 1579-1600. DOI 10.1016/j.dsr.2004.07.002.

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Koeve, W. (2002) Upper ocean carbon fluxes in the Atlantic Ocean: The importance of the POC:PIC ratio. Open Access Global Biogeochemical Cycles, 16 (4). 4-1-4-17. DOI 10.1029/2001GB001836.

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Koeve, W. , Pollehne, F., Oschlies, A. und Zeitzschel, B. (2002) Storm-induced convective export of suspended matter during spring in the northeast Atlantic Ocean. Deep Sea Research Part I: Oceanographic Research Papers, 49 (8). pp. 1431-1444. DOI 10.1016/S0967-0637(02)00022-5.

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Antia, A., Koeve, W. , Fischer, G., Blanz, T., Schulz-Bull, D., Scholten, J., Peinert, R., Neuer, S., Kremling, K., Kuss, J., Hebbeln, D., Bathmann, U., Fehner, U. und Zeitzschel, B. (2001) Basin-wide particulate carbon flux in the Atlantic Ocean: regional export patterns and potential for atmospheric CO2 sequestration. Open Access Global Biogeochemical Cycles, 15 (4). pp. 845-862. DOI 10.1029/2000GB001376.

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Koeve, W. und Ducklow, H. (2001) JGOFS synthesis and modelling: the North Atlantic ocean. Deep-Sea Research Part II-Topical Studies in Oceanography, 48 (10). pp. 2141-2154. DOI 10.1016/S0967-0645(00)00186-7.

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Kähler, P. und Koeve, W. (2001) Marine dissolved organic matter: can its C:N ratio explain carbon overconsumption?. Deep Sea Research Part I: Oceanographic Research Papers, 48 (1). pp. 49-62. DOI 10.1016/S0967-0637(00)00034-0.

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Körtzinger, A. , Koeve, W. , Kähler, P. und Mintrop, L. (2001) C:N ratios in the mixed layer during the productive season in the Northeast Atlantic Ocean. Deep-Sea Research Part I-Oceanographic Research Papers, 48 . pp. 661-688. DOI 10.1016/S0967-0637(00)00051-0.

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Prieto, L., Sommer, F., Stibor, H. und Koeve, W. (2001) Effects of Planktonic Copepods on Transparent Exopolymeric Particles (TEP) Abundance and Size Spectra. Journal of Plankton Research, 23 . pp. 515-525. DOI 10.1093/plankt/23.5.515.

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Scholten, J., Fietzke, J. , Vogler, S., Rutgers van der Loeff, M., Mangini, A., Koeve, W. , Waniek, J., Stoffers, P., Antia, A. und Kuss, J. (2001) Trapping efficiencies of sediment traps from the deep Eastern North Atlantic: the 230Th calibration. Deep-Sea Research Part II-Topical Studies in Oceanography, 48 . pp. 2383-2408. DOI 10.1016/S0967-0645(00)00176-4.

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Waniek, J., Koeve, W. und Prien, R. D. (2000) Trajectories of sinking particles and the catchment areas above sediment traps in the northeast Atlantic. Open Access Journal of Marine Research, 58 (6). pp. 983-1006. DOI 10.1357/002224000763485773.

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Gaul, W., Antia, A. und Koeve, W. (1999) Microzooplankton grazing and nitrogen supply of phytoplankton growth in the temperate and subtropical North East Atlantic. Open Access Marine Ecology Progress Series, 189 . pp. 93-104.

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Dehairs, F., Kopczynska, E., Nielsen, P., Lancelot, C., Bakker, D. C. E., Koeve, W. und Goeyens, L. (1997) δ13C of Southern Ocean suspended organic matter during spring and early summer: regional and temporal variability. Deep-Sea Research Part II-Topical Studies in Oceanography, 44 (1-2). pp. 129-142. DOI 10.1016/S0967-0645(96)00073-2.

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von Bodungen, B., Antia, A., Bauerfeind, E., Haupt, O., Koeve, W. , Machado, E., Peeken, I., Peinert, R., Reitmeyer, S., Thomsen, C., Voss, M., Wunsch, M., Zeller, U. und Zeitzschel, B. (1995) Pelagic processes and vertical flux of particles: an overview of a long-term comparative study in the Norwegian Sea and Greenland Sea. Open Access Geologische Rundschau, 84 . pp. 11-27. DOI 10.1007/BF00192239.

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Bauerfeind, E., Bodungen, B. V., Arndt, K. und Koeve, W. (1994) Particle flux, and composition of sedimenting matter, in the Greenland Sea. Journal of Marine Systems, 5 (6). pp. 411-423. DOI 10.1016/0924-7963(94)90005-1.

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Koeve, W. , Eppley, R. W., Podewski, S. und Zeitzschel, B. (1993) An unexpected nitrate distribution in the tropical North Atlantic at 18°N, 30°W—implications for new production. Deep Sea Research Part II: Topical Studies in Oceanography, 40 (1-2). pp. 521-536. DOI 10.1016/0967-0645(93)90030-Q.

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Podewski, S., Saure, G., Eppley, R. W., Koeve, W. , Peinert, R. und Zeitzschel, B. (1993) The nose: a characteristic inversion within the salinity maximum water in the tropical northeast Atlantic. Deep-Sea Research Part II-Topical Studies in Oceanography, 40 (1-2). pp. 537-557. DOI 10.1016/0967-0645(93)90031-H.

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Eppley, R. W. und Koeve, W. (1990) Nitrate use by plankton in the eastern subtropical North Atlantic, March-April 1989. Open Access Limnology and Oceanography, 35 . pp. 1781-1788.

Buchkapitel

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Ehrhard, M. G. und Koeve, W. (1999) Determination of particulate organic carbon and nitrogen. In: Methods of seawater analysis. , ed. by Grasshoff, K., Kremling, K. und Ehrhardt, M. G.. Wiley-VCH, Weinheim, Germany, pp. 437-444. 3. ed. ISBN 3-527-29589-5

Vorträge


Koeve, W. , Kähler, P., Oschlies, A. und Körtzinger, A. (2016) Oxygen utilization rate (OUR) underestimates ocean respiration – a model study. [Vortrag] In: Ocean Sciences Meeting 2016. , 21.-26.02.2016, New Orleans, USA .


Landolfi, A. , Koeve, W. und Oschlies, A. (2016) Why fix N2 in high N-supply regions?. [Vortrag] In: Ocean Sciences Meeting 2016. , 21.-26.02.2016, New Orleans, USA .


Oschlies, A. , Koeve, W. , Landolfi, A. , Getzlaff, J., Somes, C. J. und Kriest, I. (2016) Patterns of deoxygenation – natural and anthropogenic drivers. [Vortrag] In: Ocean Sciences Meeting 2016. , 21.-26.02.2016, New Orleans, USA .


Somes, C. J. , Landolfi, A. , Koeve, W. und Oschlies, A. (2016) Ocean biogeochemical feedbacks limit the impact of atmospheric nitrogen depositions on marine productivity. [Vortrag] In: Ocean Sciences Meeting 2016. , 21.-26.02.2016, New Orleans, USA .


Keller, D. , Kriest, I. , Koeve, W. und Oschlies, A. (2015) Southern Ocean Biological Impacts on Global Ocean Oxygen. [Eingeladener Vortrag] In: Alfred Wegener Institute Helmholz Centre for Polar and Marine Research Invited seminar. , 07.04.2015, Bremerhaven, Germany .


Koeve, W. und Kähler, P. (2015) A Puzzle of Oceanic Oxygen Utilization. [Vortrag] In: ASLO Aquatic Sciences Meeting 2015. , 22.-27.02.2015, Granada, Spain .


Kähler, P. und Koeve, W. (2015) Feedbacks in the cycles of N and P in anoxic waters - negative or positive?. [Vortrag] In: ASLO Aquatic Sciences Meeting 2015. , 22.-27.02.2015, Granada, Spain .


Oschlies, A. , Landolfi, A. , Kriest, I. , Somes, C. J. , Dietze, H. und Koeve, W. (2015) A modeler's perspective on environmental controls of N2 fixation. [Vortrag] In: ASLO Aquatic Sciences Meeting 2015. , 22.-27.02.2015, Granada, Spain .


Oschlies, A. , Landolfi, A. , Rabouille, S., Koeve, W. , Pahlow, M. und Somes, C. J. (2015) Phosphorus Controls on Marine N2 Fixation. [Vortrag] In: Goldschmidt Conference 2015. , 16.-21.08.2015, Prague, Czech Republic. .


Duteil, O. , Koeve, W. und Oschlies, A. (2014) A novel estimate of ocean oxygen utilisation points to a duced rate of respiration in the dark ocean. [Vortrag] In: IMBER Open Science Conference Future Oceans - Research for marine sustainability. , 23.-27.06.2014, Bergen, Norway .


Koeve, W. (2014) Detecting the imprint of biogeochemical processes for skill assessment of global ocean biogeochemical models. [Vortrag] In: BIOACID Annual Meeting 2014. , 10-11.09.2014, Kiel, Germany .


Koeve, W. und Kähler, P. (2014) A puzzle of oceanic oxygen consumption. [Vortrag] In: SFB 754 Kolloquium. , 03.12.2014, Kiel, Germany .


Koeve, W. und Kähler, P. (2014) The puzzle of oceanic oxygen utilization. [Vortrag] In: EGU General Assembly 2014. , 27.04.-02.05.2014, Vienna, Austria .


Koeve, W. , Kähler, P. und Oschlies, A. (2014) The puzzle of oceanic oxygen utilization. [Vortrag] In: 46. International Liege Colloquium. , 05.-09.05.2014, Liege, Belgium .


Landolfi, A. , Koeve, W. , Dietze, H. und Oschlies, A. (2014) Expanding the ecological niche of marine N2-fixers. [Vortrag] In: IMBER Open Science Conference Future Oceans - Research for marine sustainability. , 23.-27.06.2014, Bergen, Norway .


Landolfi, A. , Zamora, L., Koeve, W. und Oschlies, A. (2014) Sensitivity of marine N2O to atmospheric N deposition. [Vortrag] In: Earth Observation for Ocean-Atmosphere Interactions Science 2014, ESA-ESRIN. , 28.-31.10.2014, Frascati, Italy .


Oschlies, A. und Koeve, W. (2014) Unexpected increase in the simulated marine oxygen inventory in a warmer future ocean. [Vortrag] In: IMBER Open Science Conference Future Oceans - Research for marine sustainability. , 23.-27.06.2014, Bergen, Norway .


Oschlies, A. , Koeve, W. und Schmidtko, S. (2014) Global patterns of deoxygenation deduced from observations and CMIP5 models. [Vortrag] In: 46. International Liege Colloquium. , 05.-09.05.2014, Liege, Belgium .


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


Duteil, O. , Koeve, W. und Oschlies, A. (2013) Oxygen utlization in the ocean : improvement of a classical concept and measure of the biological pump. [Vortrag] In: ASLO Aquatic Science Meeting. , 17.-22.02.2013, New Orleans, USA .


Koeve, W. (2013) The need for data based evaluation of biogeochemical models in ocean acidification research. [Vortrag] In: BIOACID Workshop Consortium 5 "Ocean Services". , 05.04.2013, Kiel .


Koeve, W. , Wagner, H. und Oschlies, A. (2013) 14C-based evaluation of ocean circulation models - why we need to care about correct preformed ages. [Vortrag] In: Aktuelle Themen der Paläoklimaforschung. , 25.01.2013, Kiel .


Landolfi, A. , Dietze, H. , Koeve, W. und Oschlies, A. (2013) Iron limitation and DOM prevent oceanic N loss. [Vortrag] In: ASLO Aquatic Science Meeting. , 17.-22.02.2013, New Orleans, USA .


Wagner, H., Koeve, W. , Kriest, I. , Khatiwala, S. und Oschlies, A. (2013) Deep-Ocean evaluation of forced models with natural C-14. [Vortrag] In: CarboChange Annual Project Meeting 2013. , 24.-26.04.2013, Norwich, UK .


Koeve, W. und Oschlies, A. (2012) BIOACID I, Theme 5 Overview, Integrated assessment, sensitivity and uncertainties. [Vortrag] In: BIOACID II Kickoff-Meeting. , 06.-07.11.2012, Kiel, Germany .


Koeve, W. , Duteil, O. , Wagner, H. und Oschlies, A. (2012) Evaluating global biogeochemical models for ocean acidification and climate change research. [Vortrag] In: BIOACID II Kickoff-Meeting. , 06.-07.11.2012, Kiel, Germany .


Landolfi, A. , Dietze, H. , Koeve, W. und Oschlies, A. (2012) Losing marine nitrogen: the vicious cycle. [Vortrag] In: AGU Fall Meeting 2012. , 03.-07.12.2012, San Francisco, USA .


Koeve, W. und Dietze, H. (2011) Evaluating coupled ecosystem ocean circulation models: can we trust the concept of preformed nutrients? . [Vortrag] In: EGU General Assembly 2011. , 03.-08.04.2011, Vienna, Austria .


Koeve, W. , Kim, H. C., Lee, K. und Oschlies, A. (2011) Computation of fCO2 and the concentration of carbonate ions and the potential role of DOM accumulation in ocean acidification experiments . [Vortrag] In: ASLO Aquatic Sciences Meeting. , 13.-18.02.2011, San Juan, Puerto Rico, USA .


Koeve, W. , Oschlies, A. , Kriest, I. , Duteil, O. und Dietze, H. (2011) Evaluating and optimising paramerisations of pelagic calcium carbonate production in global biogeochemical ocean models. [Vortrag] In: BIOACID Annual Meeting 2011. , 26.-30.09.2011, Bremen, Germany .


Duteil, O. , Oschlies, A. und Koeve, W. (2010) Actual oxygen and suboxia representation : comparison of different OGCMs. [Vortrag] In: AGU Fall Meeting. , 13.-17.12.2010, San Francisco, CA, USA .


Koeve, W. (2010) Computation of fCO2 and the concentration of carbonate ions and the potential role of DOM accumulation in ocean acidification experiments. [Vortrag] In: FB2 Seminar, Leibniz-Institute of Marine Sciences (IFM-GEOMAR). , 01.11.2010, Kiel, Germany .

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Koeve, W. , Kim, H. C., Lee, K. und Oschlies, A. (2010) Computation of fCO2 and the concentration of carbonate ions and the potential role of DOM accumulation in ocean acidification experiments. [Vortrag] In: Joint EPOCA, BIOACID and UKOARP Meeting. , 28.09.2010, Bremerhaven . Abstracts : Joint EPOCA, BIOACID an UKOARP Meeting ; Atlantic Hotel, Bremerhaven, Germany, September 27th - 30th, 2010. ; p. 30 .

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Oschlies, A. , Koeve, W. , Kriest, I. , Duteil, O. und Khativala, S. (2010) Assessing global biogeochemical models used in OA research. [Vortrag] In: Joint EPOCA, BIOACID and UKOARP Meeting. , 27.09.-30.09.2010, Bremerhaven . Abstracts : Joint EPOCA, BIOACID an UKOARP Meeting ; Atlantic Hotel, Bremerhaven, Germany, September 27th - 30th, 2010. ; p. 39 .


Koeve, W. und Körtzinger, A. (2008) Sharing marine facilities (EUR-OCEANS WP 1.1). [Vortrag] In: EUR-OCEANS Final Conference. , 25.-27.11.2008, Rome, Italy .


Koeve, W. (2003) Large scale biogeochemical diagnostics: the North Atlantic carbon machinery. [Eingeladener Vortrag] In: IFM Colloquium 2003. , 21.11.2003, Kiel, Germany .


Koeve, W. (2003) Large scale biogeochemical diagnostics: the North Atlantic carbon machinery. [Vortrag] In: LEGOS-Colloquium. , 16.12.2003, Toulouse, France .


Koeve, W. (2003) The carbon to nitrogen ratio of net community production in the North Atlantic Ocean - a synthesis. [Vortrag] In: JGOFS Synthesis and Modelling Project Meeting. , 12.06.2003, Kiel, Germany .

Poster


Bach, L. T. , Boxhammer, T. , Fischer, T. , Koeve, W. , Le Moigne, F. A. C. , Stange, P., Taucher, J. und Riebesell, U. (2016) Enclosing the biological carbon pump. [Poster] In: EuroMarine Foresight Symposium "The Biological Carbon Pump in a Changing World". , 17.-19.10.2016, Bremen, Germany .


Koeve, W. (2015) ALK-DIC: a suitable proxy of seawater carbonate ion concentration in the framework of global model evaluation?. [Poster] In: BIOACID Kickoff Meeting. , 06.10.2015, Kiel, Germany .


Koeve, W. (2015) Is ALK-DIC a suitable proxy of seawater carbonate ion concentration in the framework of global climate model evaluation?. [Poster] In: EGU General Assembly 2015. , 12.–17.04.2015 , Vienna, Austria . Geophysical Research Abstracts, 17 (EGU2015-6556).


Landolfi, A. , Koeve, W. , Dietze, H. , Kähler, P. und Oschlies, A. (2015) Expanding the niche of marine N2 fixers. [Poster] In: ASLO Aquatic Sciences Meeting 2015. , 22.-27.02.2015, Granada, Spain .


Landolfi, A. , Somes, C. J. , Zamora, L., Koeve, W. und Oschlies, A. (2015) Marine N inventory sensitivity to atmospheric N deposition. [Poster] In: EGU General Assembly 2015. , 12.–17.04.2015 , Vienna, Austria . Geophysical Research Abstracts, 17 (EGU2015-12648).


Oschlies, A. , Kriest, I. , Koeve, W. , Duteil, O. und Schartau, M. (2015) Evaluating oxygen and oxygen minimum zones in global biogeochemical models. [Poster] In: EGU General Assembly 2015. , 12.–17.04.2015 , Vienna, Austria . Geophysical Research Abstracts, 17 (EGU2015-15645).


Wagner, H., Koeve, W. , Kriest, I. und Oschlies, A. (2015) Sensitivity of simulated deep ocean natural radiocarbon to gas exchange velocity and historical atmospheric ∆14C variations . [Poster] In: EGU General Assembly 2015. , 12.–17.04.2015 , Vienna, Austria . Geophysical Research Abstracts, 17 (EGU2015-11423).


Feng, Y., Keller, D. , Koeve, W. und Oschlies, A. (2014) Ocean alkalinization - an application for coral reef conservation. [Poster] In: Ocean Sciences Meeting 2014. , 23.-28.02.2014, Honululu, Hawaii, USA .


Koeve, W. (2014) CaCO3 dissolution imprint in CMIP5 models. [Poster] In: EGU General Assembly 2014. , 27.04.-02.05.2014, Vienna, Austria .


Koeve, W. (2014) Quantifying the CaCO3 dissolution imprint in CMIP5 models. [Poster] In: BIOACID Annual Meeting 2014. , 10-11.09.2014, Kiel, Germany .


Landolfi, A. , Koeve, W. , Dietze, H. und Oschlies, A. (2014) A short circuit for oceanic N loss. [Poster] In: SOPRAN Annual Meeting 2014. , 25.-26.03.2014, Bremen, Germany .


Landolfi, A. , Kriest, I. , Koeve, W. und Oschlies, A. (2014) N inventory sensitivity to organic matter remineralization. [Poster] In: EGU General Assembly 2014. , 27.04.-02.05.2014, Vienna, Austria .


Koeve, W. und Oschlies, A. (2013) Detecting CaCO3 dissolution in the interior of the ocean. [Poster] In: ASLO Aquatic Science Meeting. , 17.-22.02.2013, New Orleans, USA .


Koeve, W. , Duteil, O. , Wagner, H. und Oschlies, A. (2013) Data-based evaluation of global carbon cycle models used for ocean acidification research. [Poster] In: Annual Meeting EU FP7 large-scale integrating project CARBOCHANGE. , 24.-26.04.2013, Norwich, United Kingdom .


Koeve, W. , Wagner, H. und Oschlies, A. (2013) 14C-based evaluation of ocean circulation models: why we need to care about correct preformed ages. [Poster] In: EGU General Assembly 2013. , 07.-12.04.2013, Vienna, Austria .


Koeve, W. , Wagner, H. und Oschlies, A. (2013) Skill assessment of global biogeochemical models used in Ocean Acidification research - the importance of correctly evaluating age distribution in ocean models (BIOACID project 5.1). [Poster] In: BIOACID Annual Meeting 2013. , 01.-02.10.2013, Rostock-Warnemünde, Germany .


Barkmann, W., Koeve, W. und Oschlies, A. (2012) Response of ocean carbon tracer distributions to prognostic particle sinking. [Poster] In: BIOACID II Kickoff-Meeting. , 06.-07.11.2012, Kiel, Germany .


Duteil, O. , Koeve, W. und Oschlies, A. (2012) Preformed and total phosphate in OGCMS: can right total concentrations be wrong? Implications on suboxia extension. [Poster] In: Ocean Sciences Meeting 2012. , 20.-24.02.2012, Salt Lake City, USA .


Koeve, W. , Barkmann, W., Duteil, O. und Oschlies, A. (2012) Data-Based Evaluation Of Global Carbon Cycle Models Used For Ocean Acidification Research. [Poster] In: "The ocean in a high CO2 World" 3. Symposium. , 24.-27.09.2012, Monterey, USA .


Koeve, W. , Duteil, O. , Dietze, H. , Kriest, I. und Oschlies, A. (2012) Applying the TA* method for the evaluation of the CaCO3-cycle in ocean models. [Poster] In: Ocean Sciences Meeting 2012. , 20.-24.02.2012, Salt Lake City, USA .


Landolfi, A. , Koeve, W. , Dietze, H. und Oschlies, A. (2012) The TP* Conveyor. [Poster] In: Ocean Sciences Meeting 2012 . , 20.-24.02.2012, Salt Lake City, USA .


Wagner, H., Koeve, W. , Kriest, I. und Oschlies, A. (2012) Sensitivity of modeled oceanic radiocarbon to gas exchange formulation. [Poster] In: CARBOCHANGE Annual Meeting 2012. , 07.-09.03.2012, Galway, Ireland .


Duteil, O. , Oschlies, A. und Koeve, W. (2011) Actual oxygen and suboxia representations: comparison of different ocean general circulation models. [Poster] In: EUR-OCEANS Conference - Ocean deoxygenation and implications for marine biogeochemical cycles and ecosystems. , 24.-26.10.2011, Toulouse, France .


Koeve, W. , Dietze, H. , Duteil, O. und Oschlies, A. (2011) Evaluating coupled ecosystem ocean circulation models: can we trust the concept of preformed nutrients?. [Poster] In: EUR-OCEANS Conference - Ocean deoxygenation and implications for marine biogeochemical cycles and ecosystems. , 24.-26.10.2011, Toulouse, France .


Koeve, W. , Kim, H. C., Lee, K. und Oschlies, A. (2011) The potential impact of DOM accumulation on computed fCO2, carbonate ion concentrations, and omega in ocean acidification experiments . [Poster] In: EGU General Assembly 2011. , 03.-08.04.2011, Vienna, Austria .


Landolfi, A. , Dietze, H. , Koeve, W. und Oschlies, A. (2011) Implications of dexygenation on the marine N inventory. [Poster] In: EUR-OCEANS Conference - Ocean deoxygenation and implications for marine biogeochemical cycles and ecosystems. , 24.-26.10.2011, Toulouse, France .


Koeve, W. und Kähler, P. (2010) Heterotrophic Denitrification or Anammox - Quantifying Collateral Effects on the Oceanic Carbon Cycle. [Poster] In: Ocean Sciences Meeting 2010 "Oxygen Minimum Zones and Climate Change: Observations and Prediction IV". , 22.02.-26.02.2010, Portland, Oregon, USA .

Hochschulschriften - nicht über Verlag veröffentlicht

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Koeve, W. (1992) New production of phytoplankton in the tropical and subarctic North Atlantic. (PhD/Doktorarbeit), Christian-Albrechts-Universität Kiel, Kiel, Germany, 90 pp.

Fahrtberichte

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Antia, A., Bauerfeind, E., von Bodungen, B., Hassan, M., Humborg, C., König, H., Koeve, W. , Langmaack, H., Machado, E., Peeken, I., Petersen, H., Podewski, S., Przygodda, K., Scholten, J., Voß, M. und Wunsch, M. (1990) Pelagisches System und vertikaler Partikelfluss im Herbst in der Grönländischen See, Jan Mayen Strom : POSEIDON-Reise 173,2 [POS173/2] vom 14. August bis zum 10. September 1990 ; Teilprojekt A1 und A4 des Sonderforschungsbereiches 313 der Universität Kiel = The pelagic system and vertikal particle flux during autumn in the Greenland Sea, Jan Mayen Current. . Berichte aus dem Sonderforschungsbereich 313, 26 . Inst. für Meereskunde der Universität Kiel, Kiel, 54 pp.

Weitere Berichte

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Bach, L. T. , Böhm, F., Büscher, J., Clemmesen, C. , Ekardt, F., Gössling-Reisemann, S., Jakob, L., Königstein, S., Koeve, W. , Lischka, S. , Mark, F., Matthiessen, B., Mintenbeck, K., Ott, K., Pörtner, H. O., Riebesell, U. , Stiasny, M. , Storch, D., Voss, M., Wahl, M. und Werner, F. J. (2017) Dem Ozeanwandel auf der Spur: BIOACID - Biologische Auswirkungen von Ozeanversauerung. Open Access , ed. by Nicolai, M.. GEOMAR, Kiel, Germany, 23 pp.

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Bach, L. T. , Böhm, F., Büscher, J., Clemmesen, C. , Ekardt, F., Gössling-Reisemann, S., Jakob, L., Königstein, S., Koeve, W. , Lischka, S. , Mark, F., Matthiessen, B., Mintenbeck, K., Ott, K., Pörtner, H. O., Riebesell, U. , Stiasny, M. , Storch, D., Voss, M., Wahl, M. und Werner, F. J. (2017) Exploring Ocean Change: BIOACID - Biological Impacts of Ocean Acidification. Open Access , ed. by Nicolai, M.. GEOMAR, Kiel, Germany, 23 pp.

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Lochte, K., Koeve, W. , Meggers, H., Mintrop, L. und Oschlies, A. (2004) BMBF-Verbundprojekt JGOFS Nordatlantik Synthese II : Abschlußbericht ; 01.07.2001 - 30.06.2003. Open Access . BMBF / IFM-GEOMAR, Kiel, Germany, 52 pp. DOI 10.2314/GBV:501716823 .

Diese Liste wurde am Mon Dec 16 12:27:20 2019 CET generiert.