Risultati della ricerca - (( Temperature decrease ) OR ( temperatura decrease ))

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 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 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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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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Physiological response of E. huxleyi ecotype A, strain SO5.14 to changing carbonate chemistry under nutrient-replete conditions di Müller, Marius N, Trull, Tom W, Hallegraeff, Gustaaf M

Sommario: “... decreased per cell photosynthesis (particulate organic carbon (POC) production) and calcification...”
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Comparative responses of two dominant Antarctic phytoplankton taxa to interactions between ocean acidification, warming, irradiance, and iron availability di Xu, Kai, Fu, Feixue, Hutchins, David A

Sommario: “.... antarctica and toward diatoms such as F. cylindrus. Along with decreases in diatom cell size and shifts from...”
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Seawater carbonate chemistry and growth and photosynthetic performance of temperate and Arctic populations of Saccharina latissima di Olischläger, Mark, Iñiguez, Concepcion, Koch, Kristina, Wiencke, Christian, Lopez Gordillo, Francisco Javier

Sommario: “... populations and produced a decrease in the Rubisco content of HL thalli, while it was unaltered in SP...”
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Seawater carbonate chemistry, shell linear extension and calcification during calcein staining and 45Ca experiments with pteropod Limacina helicina, 2009 di Comeau, Steeve, Gorsky, G, Jeffree, Ross, Teyssié, Jean-Louis, Gattuso, Jean-Pierre

Sommario: “... and the radioisotope 45Ca. It exhibits a 28 % decrease at the pH value expected for 2100 compared to the present pH...”
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Seawater carbonate chemistry and processes during experiments with coral Acropora eurystoma, 2006 di Schneider, Kenneth, Erez, Jonathan

Sommario: “...The rise in atmospheric CO2 has caused significant decrease in sea surface pH and carbonate ion (CO...”
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Seawater carbonate chemistry and proton gradients across the coral calcifying cell layer di Venn, Alexander A, Tambutté, Eric, Comeau, Steeve, Tambutté, Sylvie

Sommario: “... elevates pH in the mesoglea, but experimental ocean acidification and decreased seawater inorganic carbon...”
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Seawater carbonate chemistry and coral (Acropora digitifera and Acropora tenuis) algal infection rate, survival and surface area of plyps during experiments, 2009 di Suwa, Ryota, Nakamura, Masoko, Morita, Masaya, Shimada, Kazuaki, Iguchi, Akira, Sakai, Kazuhiko, Suzuki, Atsushi

Sommario: “... decreased at reduced pH levels compared to control conditions. These results suggest that future ocean...”
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Seawater carbonate chemistry and phytoplankton productivity between coastal and offshore surface waters in the Taiwan Strait and the South China Sea di Gao, Guang, Wang, Tifeng, Sun, J, Zhao, X, Wang, Lifang, Guo, Xianghui, Gao, Kunshan

Sommario: “... investigated the influences of SA (a decrease of 0.4 pHtotal units with corresponding CO2 concentrations...”
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Seawater carbonate chemistry and photoinhibition in Desmarestia anceps di Iñiguez, Concepcion, Heinrich, Sandra, Harms, Lars, Gordillo, Francisco J L

Sommario: “... decreased at 2 °C plus high irradiance, in comparison to the other treatments. Photoinhibition at 2 °C plus...”
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Seawater carbonate chemistry and net calcification during experiments with coral communities, 2009 di Andersson, Andreas J, Kuffner, Ilsa B, Mackenzie, Fred T, Jokiel, Paul L, Rodgers, Ku'ulei, Tan, A

Sommario: “... (CaCO3) material as a result of decreased calcification and increased carbonate dissolution from...”
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Seawater carbonate chemistry and toxicity of Pseudo-nitzschia fraudulenta in a laboratory experiment di Tatters, Avery O, Fu, Feixue, Hutchins, David A

Sommario: “... atmospheric (360 ppm) or pre-industrial (200 ppm) CO2 conditions. Cellular Si:C ratios decrease...”
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