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Seawater carbonate chemistry and changes in isotope fractionation during nitr...
We measured N and O isotope effects during nitrate assimilation and physiological states of the marine diatom Thalassiosira weissflogii and Synechococcus under different pH (8.1... -
Seawater carbonate chemistry and CO2 acquisition efficiency and mitochondrial...
Diatom responses to ocean acidification have been documented with variable and controversial results. We grew the coastal diatom Thalassiosira weissflogii under 410 (LC, pH... -
Seawater carbonate chemistry and photosynthesis and dark respiration of Thala...
Increasing atmospheric pCO2 leads to seawater acidification, which has attracted considerable attention due to its potential impact on the marine biological carbon pump and... -
Seawater carbonate chemistry and photosynthetic performance of Thalassiosira ...
The purpose of this study was to investigate the effects of ocean acidification and nutrient level on the growth and photosynthetic performance of the diatom Thalassiosira... -
The effects of pH and pCO2 on photosynthesis and respiration in the diatom Th...
The response of marine phytoplankton to the ongoing increase in atmospheric pCO2 reflects the consequences of both increased CO2 concentration and decreased pH in surface... -
Physiological responses of coastal and oceanic diatoms to diurnal fluctuation...
Diel and seasonal fluctuations in seawater carbonate chemistry are common in coastal waters, while in the open-ocean carbonate chemistry is much less variable. In both of these... -
Ocean acidification as one of multiple stressors: growth response of Thalassi...
Shifts in phytoplankton composition and productivity are anticipated in the future, because phytoplankton are frequently bottom-up controlled, and environmental conditions, like... -
Effects of high CO2 levels on the ecophysiology of the diatom Thalassiosira w...
Iron availability in seawater, namely the concentration of dissolved inorganic iron ([Fe']), is affected by changes in pH. Such changes in the availability of iron should be... -
Combined effects of CO2 and temperature on carbon uptake and partitioning by ...
Carbon uptake and partitioning of two globally abundant diatom species, Thalassiosira weissflogii and Dactyliosolen fragilissimus, was investigated in batch culture experiments... -
Detection of a variable intracellular acid-labile carbon pool in Thalassiosir...
Accumulation of an intracellular pool of carbon (C(i) pool) is one strategy by which marine algae overcome the low abundance of dissolved CO2 (CO2 (aq) ) in modern seawater. To... -
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, stable carbon isotope fractionation and growth ...
Stable carbon isotope fractionation (%) of 7 marine phytoplankton species grown in different irradiance cycles was measured under nutrient-replete conditions at a high light... -
Nickel toxicity to the dinoflagellate Amphidinium carterae, the coccolithopho...
In laboratory culture experiments, phytoplankton species were exposed to a range of nickel concentrations at GEOMAR Helmholtz Centre for Ocean Research Kiel. The experiments... -
Cell counts of Rhodomonas balthica, Isochrysis galbana and Thalassiosira weis...
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