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Seawater carbonate chemistry and biological processes of Emiliania huxleyi (s...
With respect to their sensitivity to ocean acidification, calcifiers such as the coccolithophore Emiliania huxleyi have received special attention, as the process of... -
Seawater carbonate chemistry and biological processes of foraminifera, Globig...
Specimens of two species of planktic foraminifera, Globigerinoides ruber and Globigerinella siphonifera, were grown under controlled laboratory conditions at a range of... -
Seawater carbonate chemistry, growth rate and morphology of Calcidiscus lepto...
The coccolithophore Calcidiscus leptoporus (strain RCC1135) was grown in dilute batch culture at CO2 levels ranging from ~200 to ~1600 µatm. Increasing CO2 concentration led to... -
Seawater carbonate chemistry and biological processes during experiments with...
Ocean acidification and associated shifts in carbonate chemistry speciation induced by increasing levels of atmospheric carbon dioxide (CO2) have the potential to impact marine... -
Seawater carbonate chemistry and Emiliania huxleyi biological processes durin...
The calcifying phytoplankton species, coccolithophores, have their calcified coccoliths around the cells, however, their physiological roles are still unknown. Here, we... -
Incorporation of Mg and Sr in calcite of cultured benthic foraminifera (Heter...
We investigated the effect of the calcium concentration in seawater and thereby the calcite saturation state (omega) on the magnesium and strontium incorporation into benthic... -
Seawater carbonate chemistry, primary production, biomass and calcification o...
Production (abundance and biomass) and net calcification rates of the coccolithophorid Pleurochrysis carterae under different partial pressures of CO2 (pCO2) were examined using... -
Seawater carbonate chemistry and Globigerinoides sacculifer biological proces...
The effect of carbonate ion concentration ([CO3]) on calcification rates estimated from shell size and weight was investigated in the planktonic foraminifera Orbulina universa... -
Seawater carbonate chemistry and processes during experiments with Emiliania ...
The physiological performance of two coccolithophore species,Emiliania huxleyi and Coccolithus braarudii, was investigated during long-term exposure to elevated pCO2 levels.... -
Seawater carbonate chemistry and processes during experiments with phytoplank...
The response of the coccolithophore Emiliania huxleyi to rising CO2 concentrations is well documented for acclimated cultures where cells are exposed to the CO2 treatments for... -
Seawater carbonate chemistry and biological processes during experiments with...
The effect of pCO2 on carbon acquisition and intracellular assimilation was investigated in the three bloom-forming diatom species, Eucampia zodiacus (Ehrenberg), Skeletonema... -
Seawater carbonate chemistry and biological processes during experiments with...
Four strains of the coccolithophore E. huxleyi (RCC1212, RCC1216, RCC1238, RCC1256) were grown in dilute batch culture at four CO2 levels ranging from ~200 µatm to ~1200 µatm.... -
Seawater carbonate chemistry and biological processes during experiments with...
The response of Emiliania huxleyi (Lohmann), Calcidiscus leptoporus (Murray and Blackman), and Syracosphaera pulchra (Lohmann) to elevated partial pressure of carbon dioxide... -
Seawater carbonate chemistry and processes during experiments with benthic fo...
Evidence of increasing concentrations of dissolved carbon dioxide, especially in the surface ocean and its associated impacts on calcifying organisms, is accumulating. Among... -
Seawater carbonate chemistry and processes during experiments with Emiliania ...
Precipitation of calcium carbonate by phytoplankton in the photic oceanic layer is an important process regulating the carbon cycling and the exchange of CO2 at the... -
Seawater carbonate chemistry and processes during experiments with Emiliania ...
We have measured the stable carbon isotopic composition of bulk organic matter (POC), alkenones, sterols, fatty acids, and phytol in the coccolithophorid Emiliania huxleyi grown... -
Seawater carbonate chemistry and carbon and oxygen isotopes during experiment...
Stable oxygen and carbon isotope measurements on biogenic calcite and aragonite have become standard tools for reconstructing past oceanographic and climatic change. In aquatic... -
Seawater carbonate chemistry, processes and elements during experiments with ...
We investigate the sensitivity of U/Ca, Mg/Ca, and Sr/Ca to changes in seawater [CO3[2-]] and temperature in calcite produced by the two planktonic foraminifera species,... -
Seawater carbonate chemistry and silica during an experiment with a marine di...
Opal accumulation rates in sediments have been used as a proxy for carbon flux, but there is poor understanding of the factors that regulate the Si quota of diatoms. Natural... -
Seawater carbonate chemistry and processes during experiments with Emiliania ...
Ocean acidification in response to rising atmospheric CO2 partial pressures is widely expected to reduce calcification by marine organisms. From the mid-Mesozoic,...