Risultati della ricerca - Temperature decrease~

Seawater carbonate chemistry and calcification during tropical reef studies at Moorea (French Polynesia), 1996 di Gattuso, Jean-Pierre, Pichon, Michel, Delesalle, Bruno, Canon, C, Frankignoulle, Michel

Sommario: “... to the atmosphere at the time of measurement. FCO2 decreased as a function of increasing daily irradiance....”
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Experiment: Elevated CO2 levels affect the activity of nitrate reductase and carbonic anhydrase in the calcifying rhodophyte Corallina officinalis di Hofmann, Laurie C, Straub, Susanne M, Bischof, Kai

Sommario: “... uptake was unaffected, and the percentage of inorganic carbon in the algal skeleton decreased...”
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Bicarbonate uptake via an anion exchange protein is the main mechanism of inorganic carbon acquisition by the giant kelp Macrocystis pyrifera (Laminariales, Phaeophyceae) under var... di Fernández, Pamela A, Hurd, Catriona L, Roleda, Michael Y

Sommario: “.... Inhibiting the AE protein led to a 55%-65% decrease in photosynthetic rates. Inhibiting both the AE protein...”
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Physiochemical data of submarine groundwater discharge (SGD) samples in Awur Beach, Indonesia di Adyasari, Dini, Hassenrück, Christiane, Oehler, Till, Sabdaningsih, Aninditia, Moosdorf, Nils

Sommario: “... (5 × 103 mol/day), and additional surface runoff may contribute to eutrophication and a decrease...”
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Seawater carbonate chemistry and the metabolic response of thecosome pteropods from the North Atlantic and North Pacific oceans di Maas, Amy E, Lawson, Gareth L, Wang, Zhaohui Aleck

Sommario: “...As anthropogenic activities directly and indirectly increase carbon dioxide (CO2) and decrease...”
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Seawater carbonate chemistry and calcification during incubation experiments with Mytilus edulis and Grassostrea gigas, 2006 di Gazeau, Frédéric, Quiblier, Christophe, Jansen, Jeroen M, Gattuso, Jean-Pierre, Middelburg, Jack J, Heip, Carlo H R

Sommario: “... and will further lower surface ocean pH. The consequent decrease in calcium carbonate saturation potentially...”
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Seawater carbonate chemistry and calcification during experiments with a coral Madracis auretenra, 2010 di Jury, Christopher P, Whitehead, Robert F, Szmant, A M

Sommario: “... of coral biomineralization. Furthermore, not all calcifying organisms respond negatively to decreased pH...”
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Seawater carbonate chemistry and survival, larval development, shell growth and normal shell development of great scallop (Pecten maximus Lamarck) di Andersen, Sissel, Grefsrud, E S, Harboe, T

Sommario: “... does not decrease the sensitivity to elevated pCO2 in P. maximus larvae. Unless genetic adaptation...”
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Reduced calcification and lack of acclimatization by coral colonies growing in areas of persistent natural acidification di Crook, Elizabeth Derse, Cohen, Anne L, Rebolledo-Vieyra, Mario, Hernandez, Laura, Paytan, Adina

Sommario: “... is decreasing with potentially negative impacts on coral calcification. A critical question is whether corals...”
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CO2-driven seawater acidification increases photochemical stress in a green alga di Liu, Yuting, Xu, Juntian, Gao, Kunshan

Sommario: “...Increased CO2 and associated acidification in seawater, known as ocean acidification, decreases...”
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Seawater carbonate chemistry and acid-base physiology, skeleton properties, and metal contamination in two echinoderms di Di Giglio, Sarah, Agüera, Antonio, Pernet, Philippe, M'Zoudi, Saloua, Angulo-Preckler, Carlos, Avila, Conxita, Dubois, Philippe

Sommario: “...) with carbonate undersaturation and large decreases in pH forecasted before the end of this century. Due...”
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Seawater carbonate chemistry and Hydrozoa, Copepoda abundances and biomasses, and Clupea harengus biomass, survival, condition di Spisla, Carsten, Taucher, Jan, Sswat, Michael, Wunderow, Hennrike, Kohnert, Peter, Clemmesen, Catriona, Riebesell, Ulf

Sommario: “.... These results indicate that a decrease in predation pressure shortly after hatch likely shaped higher herring...”
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Effects of ocean acidification on Posidonia oceanica epiphytic community and shoot productivity di Cox, T Erin, Schenone, Stefano, Delille, Jeremy, Díaz-Castañeda, Victoria, Alliouane, Samir, Gattuso, Jean-Pierre, Gazeau, Frédéric

Sommario: “... in productivity was observed at the intermediate pH treatment. Under both pH treatments, significant decreases...”
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Seawater carbonate chemistry and biological processes during experiments with the spider crab Hyas araneus in Kongsfjorden, Svalbard, 2009 di Zittier, Zora M C, Hirse, Timo, Pörtner, Hans-Otto

Sommario: “... in the haemolymph. Under resting conditions, CO2 caused a decrease in haemolymph pH and an increase in oxygen...”
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Seawater carbonate chemistry, chlorophyll a and phosphate during experiments with Trichodesmium erythraeum IMS101 (CCMP1985), 2010 di Kranz, Sven A, Wolf-Gladrow, Dieter A, Nehrke, Gernot, Langer, Gerald, Rost, Björn

Sommario: “.... During exponential growth, dissolved inorganic carbon (DIC) decreased, while pH increased until maximum...”
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Seawater carbonate chemistry, photosynthesis and calcification rate during experiments with coral Acropora muricata, 2011 di Chauvin, Anne, Denis, Vianney, Cuet, Pascale

Sommario: “...The effect of decreasing aragonite saturation state (Omega Arag) of seawater (elevated pCO2...”
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Synergistic effects of pCO2 and iron availability on nutrient consumption ratio of the Bering Sea phytoplankton community di Sugie, Koji, Endo, H, Suzuki, Koji, Nishioka, Jun, Kiyosawa, H, Yoshimura, T

Sommario: “... and the maximum photochemical quantum efficiency (Fv/Fm) of photosystem (PS) II decreased with increasing CO2...”
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Seawater carbonate chemistry and resource allocation and extracellular acid-base status in the sea urchin Strongylocentrotus droebachiensis during experiments, 2012 di Stumpp, Meike, Trübenbach, Katja, Brennecke, Dennis, Hu, Marian Y, Melzner, Frank

Sommario: “... not significantly affected, but ammonium excretion increased in response to elevated pCO2. This led to decreased O:N...”
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Seawater carbonate chemistry and Emiliania huxleyi mass and size, 2011 di Beaufort, Luc, Probert, Ian, de Garidel-Thoron, Thibault, Bendif, E M, Ruiz-Pino, Diana, Metzi, N, Goyet, Catherine, Buchet, Noëlle, Coupel, Pierre, Grelaud, Michaël, Rost, Björn, Rickaby, Rosalind E M, De Vargas, Colomban

Sommario: “... of decreasing calcification with increasing partial pressure of CO2 and concomitant decreasing concentrations...”
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Seawater carbonate chemistry, calcification and shell size of hard clam Mercenaria mercenaria during experiments, 2011 di Waldbusser, George G, Bergschneider, Heather, Green, Mark A

Sommario: “...Increasing atmospheric carbon dioxide threatens to decrease pH in the world's oceans. Coastal...”
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