Search Results - "Völker, C."

Exploring the Iron‐Binding Potential of the Ocean Using a Combined pH and DOC Parameterization by Ye, Y., Völker, C., Gledhill, M.

“…The major part of dissolved iron (DFe) in seawater is bound to organic matter, which prevents iron from adsorptive removal by sinking particles and essentially…”
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Seasonally different carbon flux changes in the Southern Ocean in response to the southern annular mode by Hauck, J., Völker, C., Wang, T., Hoppema, M., Losch, M., Wolf-Gladrow, D. A.

“…Stratospheric ozone depletion and emission of greenhouse gases lead to a trend of the southern annular mode (SAM) toward its high‐index polarity. The positive…”
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The significance of the episodic nature of atmospheric deposition to Low Nutrient Low Chlorophyll regions by Guieu, C., Aumont, O., Paytan, A., Bopp, L., Law, C. S., Mahowald, N., Achterberg, E. P., Marañón, E., Salihoglu, B., Crise, A., Wagener, T., Herut, B., Desboeufs, K., Kanakidou, M., Olgun, N., Peters, F., Pulido-Villena, E., Tovar-Sanchez, A., Völker, C.

“…In the vast Low Nutrient Low‐Chlorophyll (LNLC) Ocean, the vertical nutrient supply from the subsurface to the sunlit surface waters is low, and atmospheric…”
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On the Southern Ocean CO2 uptake and the role of the biological carbon pump in the 21st century by Hauck, J., Völker, C., Wolf-Gladrow, D. A., Laufkötter, C., Vogt, M., Aumont, O., Bopp, L., Buitenhuis, E. T., Doney, S. C., Dunne, J., Gruber, N., Hashioka, T., John, J., Quéré, C. Le, Lima, I. D., Nakano, H., Séférian, R., Totterdell, I.

“…We use a suite of eight ocean biogeochemical/ecological general circulation models from the Marine Ecosystem Model Intercomparison Project and Coupled Model…”
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Chlorophyll to Carbon Ratio Derived From a Global Ecosystem Model With Photodamage by Álvarez, E., Thoms, S., Völker, C.

“…Phytoplankton harvests light by integrating chlorophyll in protein‐pigment complexes (photosystems) that are variable in number and size. In ecosystem models,…”
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Modeling Photoprotection at Global Scale: The Relative Role of Nonphotosynthetic Pigments, Physiological State, and Species Composition by Álvarez, E., Thoms, S., Bracher, A., Liu, Y., Völker, C.

“…Microalgae are capable of acclimating to dynamic light environments, as they have developed mechanisms to optimize light harvesting and photosynthetic electron…”
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Rising atmospheric CO 2 leads to large impact of biology on Southern Ocean CO 2 uptake via changes of the Revelle factor by Hauck, J, Völker, C

“…The Southern Ocean is a key region for global carbon uptake and is characterized by a strong seasonality with the annual CO uptake being mediated by biological…”
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PWWP2A binds distinct chromatin moieties and interacts with an MTA1-specific core NuRD complex by Link, Stephanie, Spitzer, Ramona M. M., Sana, Maryam, Torrado, Mario, Völker-Albert, Moritz C., Keilhauer, Eva C., Burgold, Thomas, Pünzeler, Sebastian, Low, Jason K. K., Lindström, Ida, Nist, Andrea, Regnard, Catherine, Stiewe, Thorsten, Hendrich, Brian, Imhof, Axel, Mann, Matthias, Mackay, Joel P., Bartkuhn, Marek, Hake, Sandra B.

“…Chromatin structure and function is regulated by reader proteins recognizing histone modifications and/or histone variants. We recently identified that PWWP2A…”
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A skill assessment of the biogeochemical model REcoM2 coupled to the Finite Element Sea Ice–Ocean Model (FESOM 1.3) by Schourup-Kristensen, V, Sidorenko, D, Wolf-Gladrow, D. A, Völker, C

“…In coupled biogeochmical–ocean models, the choice of numerical schemes in the ocean circulation component can have a large influence on the distribution of the…”
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Data-based estimation of anthropogenic carbon and acidification in the Weddell Sea on a decadal timescale by Hauck, J., Hoppema, M., Bellerby, R. G. J., Völker, C., Wolf-Gladrow, D.

“…The amount of anthropogenic CO2 (Cant) that entered the Weddell Sea between 1992 and 2008 (Cant1992–2008) was assessed using the extended multiple linear…”
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Dust deposition: iron source or sink? A case study by Ye, Y., Wagener, T., Völker, C., Guieu, C., Wolf-Gladrow, D. A.

“…A significant decrease of dissolved iron (DFe) concentration has been observed after dust addition into mesocosms during the DUst experiment in a low Nutrient…”
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Rising atmospheric CO2 leads to large impact of biology on Southern Ocean CO2 uptake via changes of the Revelle factor by Hauck, J., Völker, C.

“…The Southern Ocean is a key region for global carbon uptake and is characterized by a strong seasonality with the annual CO2 uptake being mediated by…”
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Global mitigation potential of carbon stored in harvested wood products by Johnston, Craig M. T., Radeloff, Volker C.

“…Carbon stored in harvested wood products (HWPs) can affect national greenhouse gas (GHG) inventories, in which the production and end use of HWPs play a key…”
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Drivers of Interannual Variability of Summer Mixed Layer Depth in the Southern Ocean Between 2002 and 2011 by Panassa, E., Völker, C., Wolf‐Gladrow, D., Hauck, J.

“…Climate change projections indicate that there will be warming and an intensification of westerly winds in the Southern Ocean (SO) in the future. These two…”
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Assimilation of Global Total Chlorophyll OC‐CCI Data and Its Impact on Individual Phytoplankton Fields by Pradhan, H. K., Völker, C., Losa, S. N., Bracher, A., Nerger, L.

“…The coupled ocean circulation‐ecosystem model MITgcm‐REcoM2 is used to simulate biogeochemical variables in a global configuration. The ecosystem model REcoM2…”
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The mechanisms of North Atlantic CO2 uptake in a large Earth System Model ensemble by P. R. Halloran, B. B. B. Booth, C. D. Jones, F. H. Lambert, D. J. McNeall, I. J. Totterdell, C. Völker

“…The oceans currently take up around a quarter of the carbon dioxide (CO2) emitted by human activity. While stored in the ocean, this CO2 is not influencing…”
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Mapping agricultural land abandonment from spatial and temporal segmentation of Landsat time series by Yin, He, Prishchepov, Alexander V., Kuemmerle, Tobias, Bleyhl, Benjamin, Buchner, Johanna, Radeloff, Volker C.

“…Agricultural land abandonment is a common land-use change, making the accurate mapping of both location and timing when agricultural land abandonment occurred…”
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Rapid growth of the US wildland-urban interface raises wildfire risk by Radeloff, Volker C., Helmers, David P., Kramer, H. Anu, Mockrin, Miranda H., Alexandre, Patricia M., Bar-Massada, Avi, Butsic, Van, Hawbaker, Todd J., Martinuzzi, Sebastián, Syphard, Alexandra D., Stewart, Susan I.

“…The wildland-urban interface (WUI) is the area where houses and wildland vegetation meet or intermingle, and where wildfire problems are most pronounced. Here…”
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Coaligned Dual-Channel STED Nanoscopy and Molecular Diffusion Analysis at 20 nm Resolution by Göttfert, Fabian, Wurm, Christian A., Mueller, Veronika, Berning, Sebastian, Cordes, Volker C., Honigmann, Alf, Hell, Stefan W.

“…We report on a fiber laser-based stimulated emission-depletion microscope providing down to ∼20 nm resolution in raw data images as well as 15–19 nm diameter…”
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Global priorities for conservation across multiple dimensions of mammalian diversity by Brum, Fernanda T., Graham, Catherine H., Costa, Gabriel C., Hedges, S. Blair, Penone, Caterina, Radeloff, Volker C., Rondinini, Carlo, Loyola, Rafael, Davidson, Ana D.

“…Conservation priorities that are based on species distribution, endemism, and vulnerability may underrepresent biologically unique species as well as their…”
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