Search Results - "van Heuven Steven"

The oceanic sink for anthropogenic CO2 from 1994 to 2007 by Gruber, Nicolas, Clement, Dominic, Carter, Brendan R, Feely, Richard A, van Heuven Steven, Hoppema Mario, Ishii Masao, Key, Robert M, Kozyr Alex, Lauvset, Siv K, Lo, Monaco Claire, Mathis, Jeremy T, Murata Akihiko, Olsen, Are, Perez, Fiz F, Sabine, Christopher L, Toste, Tanhua, Wanninkhof Rik

“…The state of ocean CO2 uptakeThe ocean is an important sink for anthropogenic CO2 and has absorbed roughly 30% of our emissions between the beginning of the…”
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The reinvigoration of the Southern Ocean carbon sink by Landschützer, Peter, Gruber, Nicolas, Haumann, F. Alexander, Rödenbeck, Christian, Bakker, Dorothee C. E., van Heuven, Steven, Hoppema, Mario, Metzl, Nicolas, Sweeney, Colm, Takahashi, Taro, Tilbrook, Bronte, Wanninkhof, Rik

“…Several studies have suggested that the carbon sink in the Southern Ocean—the ocean's strongest region for the uptake of anthropogenic CO2—has weakened in…”
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A new global interior ocean mapped climatology: the 1° ×  1° GLODAP version 2 by Lauvset, Siv K., Key, Robert M., Olsen, Are, van Heuven, Steven, Velo, Anton, Lin, Xiaohua, Schirnick, Carsten, Kozyr, Alex, Tanhua, Toste, Hoppema, Mario, Jutterström, Sara, Steinfeldt, Reiner, Jeansson, Emil, Ishii, Masao, Perez, Fiz F., Suzuki, Toru, Watelet, Sylvain

“…We present a mapped climatology (GLODAPv2.2016b) of ocean biogeochemical variables based on the new GLODAP version 2 data product (Olsen et al., 2016; Key et…”
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Quantification of chemical and mechanical bioerosion rates of six Caribbean excavating sponge species found on the coral reefs of Curaçao by de Bakker, Didier M, Webb, Alice E, van den Bogaart, Lisanne A, van Heuven, Steven M A C, Meesters, Erik H, van Duyl, Fleur C

“…Excavating sponges are among the most important macro-eroders of carbonate substrates in marine systems. Their capacity to remove substantial amounts of…”
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First detection of industrial hydrogen emissions using high precision mobile measurements in ambient air by Westra, Iris M., Scheeren, Hubertus A., Stroo, Firmin T., van Heuven, Steven M. A. C., Kers, Bert A. M., Peters, Wouter, Meijer, Harro A. J.

“…Projections towards 2050 of the global hydrogen (H 2 ) demand indicate an eight-fold increase in present-day hydrogen consumption. Leakage during production,…”
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Arctic Ocean CO2 uptake: an improved multiyear estimate of the air–sea CO2 flux incorporating chlorophyll a concentrations by Yasunaka, Sayaka, Siswanto, Eko, Olsen, Are, Hoppema, Mario, Watanabe, Eiji, Fransson, Agneta, Chierici, Melissa, Murata, Akihiko, Lauvset, Siv K, Wanninkhof, Rik, Takahashi, Taro, Kosugi, Naohiro, Omar, Abdirahman M, Steven van Heuven, Mathis, Jeremy T

“…We estimated monthly air–sea CO2 fluxes in the Arctic Ocean and its adjacent seas north of 60∘ N from 1997 to 2014. This was done by mapping partial pressure…”
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Quantifying functional consequences of habitat degradation on a Caribbean coral reef by Webb, Alice E, de Bakker, Didier M, Soetaert, Karline, da Costa, Tamara, van Heuven, Steven M. A. C, van Duyl, Fleur C, Reichart, Gert-Jan, de Nooijer, Lennart J

“…Coral reefs are declining worldwide. The abundance of corals has decreased alongside a rise of filter feeders, turf, and algae in response to intensifying…”
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Winter weather controls net influx of atmospheric CO2 on the north-west European shelf by Kitidis, Vassilis, Shutler, Jamie D., Ashton, Ian, Warren, Mark, Brown, Ian, Findlay, Helen, Hartman, Sue E., Sanders, Richard, Humphreys, Matthew, Kivimäe, Caroline, Greenwood, Naomi, Hull, Tom, Pearce, David, McGrath, Triona, Stewart, Brian M., Walsham, Pamela, McGovern, Evin, Bozec, Yann, Gac, Jean-Philippe, van Heuven, Steven M. A. C., Hoppema, Mario, Schuster, Ute, Johannessen, Truls, Omar, Abdirahman, Lauvset, Siv K., Skjelvan, Ingunn, Olsen, Are, Steinhoff, Tobias, Körtzinger, Arne, Becker, Meike, Lefevre, Nathalie, Diverrès, Denis, Gkritzalis, Thanos, Cattrijsse, André, Petersen, Wilhelm, Voynova, Yoana G., Chapron, Bertrand, Grouazel, Antoine, Land, Peter E., Sharples, Jonathan, Nightingale, Philip D.

“…Shelf seas play an important role in the global carbon cycle, absorbing atmospheric carbon dioxide (CO 2 ) and exporting carbon (C) to the open ocean and…”
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Rapid Changes in Anthropogenic Carbon Storage and Ocean Acidification in the Intermediate Layers of the Eurasian Arctic Ocean: 1996–2015 by Ulfsbo, Adam, Jones, Elizabeth M., Casacuberta, Núria, Korhonen, Meri, Rabe, Benjamin, Karcher, Michael, Heuven, Steven M.A.C.

“…The extended multiple linear regression technique is used to determine changes in anthropogenic carbon in the intermediate layers of the Eurasian Basin based…”
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Decline of deep and bottom water ventilation and slowing down of anthropogenic carbon storage in the Weddell Sea, 1984–2011 by Huhn, Oliver, Rhein, Monika, Hoppema, Mario, van Heuven, Steven

“…We use a 27 year long time series of repeated transient tracer observations to investigate the evolution of the ventilation time scales and the related content…”
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Low cerium among the dissolved rare earth elements in the central North Pacific Ocean by de Baar, Hein J.W., Bruland, Kenneth W., Schijf, Johan, van Heuven, Steven M.A.C., Behrens, Melanie K.

“…Seawater samples were collected at the Vertex IV site at 28°N, 155°W in the central North Pacific Ocean. The very old deep waters show low concentrations of…”
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Distributions, trends and inter-annual variability of nutrients along a repeat section through the Weddell Sea (1996–2011) by Hoppema, Mario, Bakker, Karel, van Heuven, Steven M.A.C., van Ooijen, Jan C., de Baar, Hein J.W.

“…Nutrient data from five repeat sections spanning 1996 to 2011 crossing the Weddell Sea are presented. These measurements have been standardized against the…”
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Variability of nutrients and carbon dioxide in the Antarctic Intermediate Water between 1990 and 2014 by Panassa, Essowè, Santana-Casiano, J. Magdalena, González-Dávila, Melchor, Hoppema, Mario, van Heuven, Steven M.A.C, Völker, Christoph, Wolf-Gladrow, Dieter, Hauck, Judith

“…Antarctic Intermediate Water (AAIW) formation constitutes an important mechanism for the export of macronutrients out of the Southern Ocean that fuels primary…”
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A global monthly climatology of total alkalinity: a neural network approach by Broullón, Daniel, Pérez, Fiz F, Velo, Antón, Hoppema, Mario, Olsen, Are, Takahashi, Taro, Key, Robert M, Tanhua, Toste, González-Dávila, Melchor, Jeansson, Emil, Kozyr, Alex, van Heuven, Steven M. A. C

“…Global climatologies of the seawater CO2 chemistry variables are necessary to assess the marine carbon cycle in depth. The climatologies should adequately…”
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Rapid invasion of anthropogenic CO2 into the deep circulation of the Weddell Gyre by van Heuven, Steven M. A. C., Hoppema, Mario, Jones, Elizabeth M., de Baar, Hein J. W.

“…Data are presented for total carbon dioxide (TCO2), oxygen and nutrients from 14 cruises covering two repeat sections across the Weddell Gyre, from 1973 to…”
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Direct observation of increasing CO2 in the Weddell Gyre along the Prime Meridian during 1973–2008 by van Heuven, Steven M.A.C., Hoppema, Mario, Huhn, Oliver, Slagter, Hans A., de Baar, Hein J.W.

“…The World Ocean takes up a large portion of the anthropogenic CO2 emitted into the atmosphere. Determining the resulting increase in dissolved inorganic carbon…”
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In-situ incubation of a coral patch for community-scale assessment of metabolic and chemical processes on a reef slope by van Heuven, Steven M A C, Webb, Alice E, de Bakker, Didier M, Meesters, Erik, van Duyl, Fleur C, Reichart, Gert-Jan, de Nooijer, Lennart J

“…Anthropogenic pressures threaten the health of coral reefs globally. Some of these pressures directly affect coral functioning, while others are indirect, for…”
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The relationship between cadmium and phosphate in the Atlantic Ocean unravelled by Middag, Rob, van Heuven, Steven M.A.C., Bruland, Kenneth W., de Baar, Hein J.W.

“…Cadmium (Cd) is not generally considered a nutrient element, but behaves like a nutrient in the oceans and might play an important role in ocean biology after…”
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The Distribution of Nickel in the West-Atlantic Ocean, Its Relationship With Phosphate and a Comparison to Cadmium and Zinc by Middag, Rob, de Baar, Hein J. W., Bruland, Kenneth W., van Heuven, Steven M. A. C.

“…Nickel (Ni) is a bio-essential element required for the growth of phytoplankton. It is the least studied bio-essential element, mainly because surface ocean Ni…”
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High plasticity in inorganic carbon uptake by Southern Ocean phytoplankton in response to ambient CO2 by Neven, Ika A., Stefels, Jacqueline, van Heuven, Steven M.A.C., de Baar, Hein J.W., Elzenga, J. Theo M.

“…The fixation of dissolved inorganic carbon (DIC) by marine phytoplankton provides an important feedback mechanism on concentrations of CO2 in the atmosphere…”
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