Risultati della ricerca - Temperature decrease

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...”
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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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Seawater carbonate chemistry and morphometric coordinates and morphology of the control 8-arm pluteus of brittlestar Ophiothrix fragilis, 2008 di Dupont, Sam, Havenhand, Jonathan N, Thorndyke, William, Peck, Loyd S, Thorndyke, Mike

Sommario: “... the same period. Exposure to low pH also resulted in a temporal decrease in larval size as well as abnormal...”
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Rising CO2 and increased light exposure synergistically reduce marine primary productivity di Gao, Kunshan, Xu, Juntian, Gao, Guang, Li, Yahe, Hutchins, David A, Huang, Bangqin, Wang, Lei, Zheng, Ying, Jin, Peng, Cai, Xiaoni, Häder, Donat-Peter, Li, Wei, Xu, Kai, Liu, Nana, Riebesell, Ulf

Sommario: “... responded with decreased primary production and increased light stress at light intensities representative...”
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Seawater carbonate chemistry and survival, growth and physiological parameters of Musculista senhousia di Zhao, Liqiang, Liu, Baozhan, An, Wei, Deng, Yuewen, Lu, Yanan, Liu, Bingxin, Wang, Li, Cong, Yuting, Sun, Xin

Sommario: “... to elevated pCO2 caused significant decreases of survival, growth performance and condition index, and shifted...”
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Response of spring diatoms to CO2 availability in the Western North Pacific as determined by next-generation sequencing di Endo, H, Sugie, Koji, Yoshimura, T, Suzuki, Koji

Sommario: “... the incubation, the transcript abundance of the diatom-specific rbcL gene decreased with an increase in seawater...”
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Seawater carbonate chemistry and biological processes of oysters Crassostrea virginica during experiments, 2010 di Beniash, Elia, Ivanina, Anna, Lieb, Nicholas S, Kurochkin, Ilya, Sokolova, Inna A

Sommario: “... concentration and lower pH lead to a decrease in the degree of saturation of water with respect to calcium...”
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