Items where Author is "Völker, Christoph"

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Number of items: 21.

Articles in a Scientific Journal - peer-reviewed

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Völker, C. and Tagliabue, A. (2015) Modeling organic iron-binding ligands in a three-dimensional biogeochemical ocean model. Marine Chemistry, 173 . pp. 67-77. DOI 10.1016/j.marchem.2014.11.008.

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Hauck, J., Arrigo, K. R., Hoppema, M., van Dijken, G. L., Völker, C. and Wolf-Gladrow, D. A. (2013) Insignificant buffering capacity of Antarctic shelf carbonates. Open Access Global Biogeochemical Cycles, 27 (1). pp. 11-20. DOI 10.1029/2011GB004211.

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Hauck, J., Völker, C., Wang, T., Hoppema, M., Losch, M. and Wolf-Gladrow, D. A. (2013) Seasonally different carbon flux changes in the Southern Ocean in response to the southern annular mode. Open Access Global Biogeochemical Cycles, 27 (4). pp. 1236-1245. DOI 10.1002/2013GB004600.

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Hauck, J., Gerdes, D., Hillenbrand, C. D., Hoppema, M., Kuhn, G., Nehrke, G., Völker, C. and Wolf-Gladrow, D. A. (2012) Distribution and mineralogy of carbonate sediments on Antarctic shelves. Journal of Marine Systems, 90 (1). pp. 77-87. DOI 10.1016/j.jmarsys.2011.09.005.


Ye, Y., Völker, C., Bracher, A., Taylor, B. and Wolf-Gladrow, D. A. (2012) Environmental controls on N2 fixation by Trichodesmium in the tropical eastern North Atlantic Ocean—A model-based study. Deep-Sea Research Part I-Oceanographic Research Papers, 64 . pp. 104-117. DOI 10.1016/j.dsr.2012.01.004.

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Ye, Y., Wagener, T., Völker, C., Guieu, C. and Wolf-Gladrow, D. A. (2011) Dust deposition: iron source or sink? A case study. Open Access Biogeosciences (BG), 8 (8). pp. 2107-2124. DOI 10.5194/bg-8-2107-2011.

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Ye, Y., Völker, C. and Wolf-Gladrow, D. A. (2009) A model of Fe speciation and biogeochemistry at the Tropical Eastern North Atlantic Time-Series Observatory site. Open Access Biogeosciences (BG), 6 (10). pp. 2041-2061. DOI 10.5194/bg-6-2041-2009.

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Schartau, M. , Engel, A. , Schröter, J., Thoms, S., Völker, C. and Wolf-Gladrow, D. (2007) Modelling carbon overconsumption and the formation of extracellular particulate organic carbon. Open Access Biogeosciences (BG), 4 (4). pp. 433-454. DOI 10.5194/bg-4-433-2007.

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Völker, C., Wallace, D. W. R. and Wolf-Gladrow, D. A. (2002) On the role of heat fluxes in the uptake of anthropogenic carbon in the North Atlantic. Open Access Global Biogeochemical Cycles, 16 (4). pp. 85-1. DOI 10.1029/2002GB001897.

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Völker, C. and Wolf-Gladrow, D. A. (1999) Physical limits on iron uptake mediated by siderophores or surface reductases. Marine Chemistry, 65 (3-4). pp. 227-244. DOI 10.1016/S0304-4203(99)00004-3.

Book chapters


Redler, R., Beismann, J. O., Czeschel, L., Völker, C., Dengg, J. and Böning, C. W. (2001) Hindcasting the uptake of anthropogenic trace gases with an eddy-permitting model of the Atlantic Ocean. In: High Performance Computing in Science and Engineering '01. , ed. by Krause, E. and Jäger, W.. Springer, Berlin, pp. 396-405. ISBN 3-540-42675-2

Presentations


Hauck, J., Arrigo, K. R., Hoppema, M., van Dijken, G. L., Völker, C. and Wolf-Gladrow, D. (2012) Dissolution of Antarctic shelf carbonates: an insignificant feedback to acidification. [Talk] In: EGU General Assembly 2012. , 22.-27.04.2012, Vienna, Austria .


Hauck, J., Völker, C., Wang, T., Hoppema, M., Losch, M. and Wolf-Gladrow, D. A. (2012) The Southern Ocean in a high-CO2 world: Changes in inorganic and organic carbon fluxes. [Talk] In: 3. International Symposium on The Ocean in a high-CO2 World. , 24.-27.09.2012, Monterey, USA .


Hauck, J., Völker, C., Wang, T., Losch, M., Wolf-Gladrow, D. A. and Hoppema, M. (2012) Southern Ocean response to the Annular Mode: Inorganic and organic carbon fluxes. [Talk] In: Climate Change in High Latitudes, 10-Years Anniversary Conference. , 03.-06.09.2012, Bergen, Norway .


Hauck, J., Gerdes, D. A., Hillenbrand, C. D., Hoppema, M., Kuhn, G., Nehrke, G., Völker, C. and Wolf-Gladrow, D. A. (2011) Distribution and mineralogy of carbonate sediments on Antarctic shelves. [Talk] In: 2. Young Scientist Excellence Cluster Conference on Marine and Climate Research. , 04.-05..10.2011, Bremen, Germany .


Hauck, J., Gerdes, D. A., Hillenbrand, C. D., Hoppema, M., Kuhn, G., Nehrke, G., Völker, C. and Wolf-Gladrow, D. A. (2011) Distribution and mineralogy of carbonate sediments on Antarctic shelves. [Talk] In: BIOACID Annual Meeting 2011. , 26.-30.09.2011, Bremen, Germany .


Hauck, J., Gerdes, D. A., Hillenbrand, C. D., Hoppema, M., Kuhn, G., Nehrke, G., Völker, C. and Wolf-Gladrow, D. A. (2011) Carbonate sediments on Antarctic shelves and implications for a mechanism to buffer ocean acidification in the Southern Ocean. [Talk] In: ASLO Aquatic Sciences Meeting. , 13.-18.02.2011, San Juan, Puerto Rico, USA .


Hauck, J., Hillenbrand, C. D., Hoppema, M., Kuhn, G., Nehrke, G., Völker, C. and Wolf-Gladrow, D. (2010) Buffering ocean acidification: Dissolution of carbonate sediments in the Southern Ocean. [Talk] In: BIOACID / EPOCA / UKOARP Meeting. , 30.09.2010, Bremerhaven, Germany .


Schartau, M. , Engel, A. , Völker, C., Wolf-Gladow, D. and Schröter, J. (2003) Modelled sensitivities of biogenic carbon fluxes to variations in carbon dioxide. [Talk] In: EGS-AGU-EUG Joint Assembly. , 06.- 11.04.2003, Nice, France .

Conference posters


Hauck, J., Völker, C., Wang, T., Hoppema, M., Losch, M. and Wolf-Gladrow, D. A. (2013) Response of carbon fluxes to the Southern Annular Mode: The role of export production and seasonality. [Poster] In: 45. International Liege Colloquium on Ocean Dynamics: The variability of primary production in the ocean: from the synoptic to the global scale. , 13.-17.05.2013, Liege, Belgium .

This list was generated on Fri Mar 22 16:21:54 2019 CET.