Risultati della ricerca - (Temperature OR temperatura) decrease~

Seawater carbonate chemistry and biological processes during experiments with haploid and diploid life stages of Emiliania huxleyi, Calcidiscus leptoporus and Syracosphaera pulchra di Fiorini, Sarah, Middelburg, Jack J, Gattuso, Jean-Pierre

Sommario: “... life stages of S. pulchra and of the haploid stage of E. huxleyi markedly decreased at elevated pCO2...”
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Impacts of elevated CO2 on particulate and dissolved organic matter production: microcosm experiments using iron-deficient plankton communities in open subarctic waters di Yoshimura, T, Suzuki, Koji, Kiyosawa, H, Ono, Tsuneo, Hattori, Hiroshi, Kuma, Kenshi, Nishioka, Jun

Sommario: “... production decreased with increasing pCO2. While net produced POC:PN did not show any CO2-related variations...”
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Seawater carbonate chemistry and marine phytoplankton and bacterial metabolism during a bloom di Huang, Yibin, Liu, Xin, Laws, Edward A, Chen, Bingzhang, Li, Yan, Xie, Yuyuan, Wu, YaPing, Gao, Kunshan, Huang, Bangqin

Sommario: “... production, a significant decrease of bulk bacterial respiration (up to 31%) at elevated CO2 resulted...”
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Seawater carbonate chemistry and Strongylocentrotus droebachiensis larval and juvenile survival and reporductive processes, 2012 di Dupont, Sam, Dorey, Narimane, Stumpp, Meike, Melzner, Frank, Thorndyke, Mike

Sommario: “... urchin Strongylocentrotus droebachiensis. Female fecundity was decreased 4.5 fold when acclimated...”
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Effects of acute ocean acidification on spatially-diverse polar pelagic foodwebs:Insights from on-deck microcosms di Tarling, Geraint A, Peck, Victoria L, Ward, Peter, Ensor, N S, Achterberg, Eric Pieter, Tynan, Eithne, Poulton, Alex J, Mitchell, E, Zubkov, Mikhail V

Sommario: “... decreasing relative to ambient conditions across all six experiments. A similar pattern was not observed...”
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Seawater carbonate chemistry and growth and survival of juveniles of the striped venus clam Chamelea gallina di Ayache, Nour, Lundholm, Nina, Gai, Frederik, Hervé, F, Amzil, Zouher, Caruana, Amandine

Sommario: “... rates significantly decreased with pH lowered to 7.40 (by 13% for L3-100, 43% for L3-30 and 16% for IFR...”
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Seawater carbonate chemistry and MgCO3 concentration in bryozoan Myriapora truncata branches during experiments, 2011 di Lombardi, Chiara, Rodolfo-Metalpa, Riccardo, Cocito, Silvia, Gambi, Maria Cristina, Taylor, Paul D

Sommario: “... in the next 200 years, possibly because the soft tissues protect the skeleton from an external decrease in pH...”
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Seawater carbonate chemistry and internal carbonate chemistry regulation and calcification in corals growing at a Mediterranean CO2 vent di Wall, Marlene, Prada, Fiorella, Fietzke, Jan, Caroselli, Erik, Dubinsky, Zvy, Brizi, Leonardo, Fantazzini, Paola, Franzellitti, Silvia, Montagna, Paolo, Falini, Giuseppe, Goffredo, Stefano

Sommario: “...), estimated by a “bio-inorganic model” (IpHRAC), was homogeneous with decreasing pH. The homogeneous GCR...”
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Seawater carbonate chemistry and biomass and pteropod metabolism di Thibodeau, Patricia, Steinberg, Deborah K, Maas, Amy E

Sommario: “... to 9 and decreased significantly with increasing temperature and food, indicating a shift toward...”
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Seawater carbonate chemistry and survival of herring larvae, Clupea harengus L., under projected end-of-the-century CO2-levels di Sswat, Michael, Stiasny, Martina H, Taucher, Jan, Algueró-Muñiz, Maria, Bach, Lennart Thomas, Jutfelt, Fredrik, Riebesell, Ulf, Clemmesen, Catriona

Sommario: “...Ocean acidification—the decrease in seawater pH due to rising CO2 concentrations—has been shown...”
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An ocean acidification acclimatised green tide alga is robust to changes of seawater carbon chemistry but vulnerable to light stress di Gao, Guang, Liu, Yameng, Li, Xinshu, Feng, Zhihua, Xu, Juntian, Lin, Y S

Sommario: “... responses to changes of seawater carbon chemistry but led to a decrease of net photosynthetic rate when...”
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Seawater carbonate chemistry, pigments and proteins during experiments with phytoplankton, 2010 di Hopkinson, Brian A, Xu, Yan, Shi, Dalin, McGinn, Patrick J, Morel, Francois M M

Sommario: “.... This increase was unexpectedly supported by reductions in cellular carbon loss, most likely decreased...”
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Seawater carbonate chemistry and sea urchin Paracentrotus lividus biological processes during experiments, 2011 di Martin, Sophie, Richier, Sophie, Pedrotti, Maria Luiza, Dupont, Sam, Castejon, Charlotte, Gerakis, Yannis, Kerros, Marie-Emmanuelle, Oberhänsli, F, Teyssié, Jean-Louis, Jeffree, Ross, Gattuso, Jean-Pierre

Sommario: “... to decreased pH, with major consequences for adult populations. The objective of this study was to understand...”
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Negative effects of ocean acidification on calcification vary within the coccolithophore genus Calcidiscus di Diner, Rachel E, Benner, Ina, Passow, Uta, Komada, Tomoko, Carpenter, E J, Stillman, Jonathon H

Sommario: “... responded negatively to OA with impaired coccolith morphology and a decreased ratio of particulate inorganic...”
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Seawater carbonate chemistry and biomarker pigments and phytoplankton community composition in different biogeochemical regions of the Southern Ocean di Endo, H, Hattori, Hiroshi, Mishima, Tsubasa, Hashida, Gen, Sasaki, H, Nishioka, Jun, Suzuki, Koji

Sommario: “... in haptophytes in the SAZ and AZ, whereas a significant decrease in diatom markers was only detected in the SAZ...”
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Seawater carbonate chemistry and growth, net photosynthesis rate, Chlorophyll fluorescence parameter, soluble protein, photosynthetic pigments of red algae Pyropia yezoensis di Ma, Jing, Xu, Tianpeng, Bao, Menglin, Zhou, Huimin, Zhang, Tianzhi, Li, Zhenzhen, Gao, Guang, Li, Xinshu, Xu, Juntian

Sommario: “...Increasing CO2 levels in the surface water of oceans are expected to decrease oceanic pH and lead...”
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Amino acid and carbohydrate patterns across Fram Strait during POLARSTERN cruise PS107 di Grosse, Julia, Nöthig, Eva-Maria, Torres-Valdés, Sinhué, Engel, Anja

Sommario: “..., warming, decreasing ice concentrations) may increase primary production and consequently degradation...”
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Seawater carbonate chemistry and physiological and mechanical properties of the starfish Asterias rubens in a laboratory experiment di Collard, Marie, Catarino, Ana Isabel, Bonnet, Stéphanie, Flammang, Patrick, Dubois, Philippe

Sommario: “... decrease in seawater pH. In this context, the effects of reduced environmental pH on the physiology...”
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Seawater carbonate chemistry and processes during experiments with phytoplankton Emiliania huxleyi (strain Bergen 2005), 2010 di Barcelos e Ramos, Joana, Müller, Marius N, Riebesell, Ulf

Sommario: “... µatm calcification decreased and organic carbon fixation increased within the first 8 to 14 h after...”
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Solar UV irradiances modulate effects of ocean acidification on the Coccolithophorid Emiliania huxleyi di Xu, Kai, Gao, Kunshan

Sommario: “...) and decreased quantum yield, along with enhanced nonphotochemical quenching, with addition of UVB (280-315 nm...”
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