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

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...”
Testo

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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Seawater carbonate chemistry and the photophysiology of Thalassiosira pseudonana (Bacillariophyceae) and Emiliania huxleyi (Haptophyta) in a laboratory experiment di McCarthy, Avery, Rogers, Susan P, Duffy, Stephen J, Campbell, Douglas A

Sommario: “... concentrations of dissolved carbon dioxide and bicarbonate and decreased pH in ocean water. The concomitant...”
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Two Southern Ocean diatoms are more sensitive to ocean acidification and changes in irradiance than the prymnesiophyte Phaeocystis antarctica di Trimborn, Scarlett, Thoms, Silke, Brenneis, Tina, Heiden, Jasmin, Beszteri, Sara, Bischof, Kai

Sommario: “... in conjunction with high light. For both diatoms, also maximum quantum yields of PSII (Fv/Fm) were decreased...”
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Seawater carbonate chemistry and the organic ligands released by Emiliania huxleyi di Samperio-Ramos, Guillermo, Santana-Casiano, Juana Magdalena, González-Dávila, Melchor, Ferreira, Sonia, Coimbra, Manuel A

Sommario: “...) in the exudates were determined. The growth rate decreased in the highest CO2 treatment during the IP (＜48 h...”
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Seawater carbonate chemistry and cellular inorganic carbon fluxes in Trichodesmium di Eichner, Meri, Thoms, Silke, Kranz, Sven A, Rost, Björn

Sommario: “..., and modelling. Aside from a significant decrease in Ci affinity at elevated pCO2 and changes in CO2 efflux...”
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Seawater carbonate chemistry, gross photosynthesis and metabolically induced rate of pH change during experiments with macroalgae, 2012 di Cornwall, Christopher Edward, Hepburn, Christopher D, Pritchard, Daniel, Currie, Kim I, McGraw, Christina M, Hunter, Keith A, Hurd, Catriona L

Sommario: “... that are utilized by macroalgae for photosynthesis and calcification: CO2 and HCO3 increase; CO32 decreases. Two...”
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Photochemical responses of the diatom Skeletonema costatum grown under elevated CO2 concentrations to short-term changes in pH di Zheng, Y, Giordano, Mario, Gao, Kunshan

Sommario: “... cells decreased by ca. 70% only when exposed to pH 7.6; this was not observed when exposed to pH 7.9...”
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Responses of three tropical seagrass species to CO2 enrichment di Ow, Yan X, Collier, C J, Uthicke, Sven

Sommario: “... decrease in compensation light requirement (Ec) with increasing pCO2 was evident in C. serrulata and H...”
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Seawater carbonate chemistry and Emiliania huxleyi biological processes during experiments, 2010 di Guan, WanChun, Gao, Kunshan

Sommario: “... to UVR were investigated. Although increased dissolved inorganic carbon decreased the specific growth...”
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Ocean acidification and the loss of phenolic substances in marine plants di Arnold, Thomas, Mealey, Christopher, Leahey, Hannah, Miller, A Whitman, Hall-Spencer, Jason M, Milazzo, Marco, Maers, Kelly

Sommario: “... emissions cause ocean acidification, decreasing seawater pH and shifting the carbonate system towards...”
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Seawater carbonate chemistry and competition for growth, photosynthetic performance and biochemical composition in Neopyropia yezoensis and Ulva prolifera di Sun, Jingyi, Bao, Menglin, Xu, Tianpeng, Li, Futian, Wu, Hailong, Li, Xinshu, Xu, Juntian

Sommario: “... was significantly inhibited along with a sharp decrease in net photosynthetic rate. Although CO2 decreased...”
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Experiment: Competition between calcifying and noncalcifying temperate marine macroalgae under elevated CO2 levels di Hofmann, Laurie C

Sommario: “... inorganic carbon decreased with increasing CO2. Community structure changed, as Chondrus crispus cover...”
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Seawater carbonate chemistry and trace element accumulation during experiments with common cuttlefish, Sepia officinalis, 2009 di Lacoue-Labarthe, Thomas, Martin, Sophie, Oberhänsli, F, Teyssié, Jean-Louis, Markich, S, Ross, J, Bustamante, Paco

Sommario: “.... Temperature and pH are two critical factors that affect the metabolism of marine organisms in the coastal...”
Testo

Effects of high CO2 levels on the ecophysiology of the diatom Thalassiosira weissflogii differ depending on the iron nutritional status di Sugie, Koji, Yoshimura, T

Sommario: “... volume decreased with increasing pCO2, whereas intracellular C, N, and P concentrations increased...”
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Effects of CO2 and iron availability on rbcL gene expression in Bering Sea diatoms di Endo, H, Sugie, Koji, Yoshimura, T, Suzuki, Koji

Sommario: “... decreased in the high CO2 treatments (600 and 1000 ppm). The present study suggests that the projected...”
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Seawater carbonate chemistry and ROS and EPS production of the Trichodesmium erythraeum di Wu, Shijie, Mi, Tiezhu, Zhen, Yu, Yu, Elizabeth K, Wang, Fuwen, Yu, Zhigang, Mock, Timothy D

Sommario: “... was increased due to the disruption of photosynthetic electron transport and decrease in antioxidant enzyme...”
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Seawater carbonate chemistry and phytoplankton primary production, and its trophic transfer to zooplankton in a subtropical eutrophic water (Wuyuan Bay, China) di Wang, Tifeng, Jin, Peng, Wells, Mark L, Trick, Charles G, Gao, Kunshan

Sommario: “... decreases in growth rates. OA had no measurable effect on micro-/mesozooplankton grazing rates. Elevated pCO...”
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