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Oxygen Concentrations and Biological Fluxes in the Open Ocean
Oxygen Concentrations Biological Fluxes Open Ocean
2015/7/17
The oxygen concentration in the ocean is controlled by a delicate balance between the source from atmosphere-ocean interaction and net respiration of organic matter after the water leaves the surface ...
End expiratory oxygen concentrations to predict central venous oxygen saturation: an observational pilot study
emergency medicine emergency department central venous oxygen saturation
2014/11/28
Background A non-invasive surrogate measurement for central venous oxygen saturation (ScVO2) would be useful in the ED for assessing therapeutic interventions in critically ill patients. We hypothesiz...
Effects of KCN,SHAM and Oxygen Concentrations on Respiratory Properties of Purified Mitochondria Isolated from Ananas comosus (Pineapple) and Kalanchoë daigremontiana
Alternative pathway Ananas comosus Cytochrome pathway Kalanchoë daigremontiana Mitochondria Oxygen
2009/7/24
Effects of potassium cyanide (KCN), salicylhydroxamic acid (SHAM), and oxygen concentrations on mitochondrial respiration were investigated in purified mitochondria of a typical phosphoenolpyruvate c...
The sensitivity of minimum oxygen concentrations in a fjord to changes in biotic and abiotic external forcing
minimum oxygen concentrations biotic abiotic external forcing
2014/4/30
We investigated the possible biotic and abiotic causes of the observed long-term decrease of oxygen minimum
concentrations in the deep water of Gullmar Fjord. Physical factors explained about 40% of ...
The influence of ammonium, nitrate, and dissolved oxygen concentrations on uptake, nitrification, and denitrification rates associated with prairie stream substrata
ammonium nitrate dissolved oxygen concentrations uptake nitrification denitrification rates prairie stream substrata
2014/5/26
Substrata samples were collected from Kings Creek on Konza Prairie Biological Station (Manhattan, Kansas) and incubated with varying levels of ammonium (NH4+), nitrate (NO3-), and dissolved oxygen (O2...