The phrase "a decrease in oxygen" is correct and usable in written English.
It can be used in contexts discussing changes in oxygen levels, such as in scientific, medical, or environmental discussions.
Example: "The study found a significant decrease in oxygen levels in the water, which affected the local fish population."
Alternatives: "a reduction in oxygen" or "a drop in oxygen levels."
Another mechanism how TH may reduce secondary energy failure is a decrease in oxygen consumption through diminished metabolism [ 2, 3], resulting in increased brain tissue oxygenation [ 25, 38].
Hematocrit values increased and the antioxidant index (ferric reducing ability of plasma, FRAP) decreased with a decrease in oxygen saturation levels.
Better ductility is also obtained and can be explained in terms of purification, which is correlated with a decrease in oxygen concentration.
It appears sulphur compounds react with the oxygen storage component causing a decrease in oxygen transfer, removing any benefit offered by the ceria.
In ES1, we observed a significant increase in CDOM with increasing bacterial abundance in MP samples (Fig. 2D), with no clear trend in C. In ES2, an increase in CDOM a 355) was associated to a decrease in oxygen in the dark (r2 = 0.33, p = 0.002).
A decrease in oxygen binding energy, manifested in a stronger tendency for reduction of the oxide membrane material, leads to higher electron concentrations and to higher rates for open-circuit operation, during which electron conduction limits H2 transport rates.
The kinetic of oxygen uptake by the bitumens, taken as a determinant of their susceptibility to ageing, showed a decrease in oxygen uptake as a result of imidazoline addition.
Increased optical transmission associates with a decrease in oxygen defects.
Desaturation was defined as a decrease in oxygen saturation by pulse oximetry to less than 90%.
which subsequently leads to a decrease in oxygen and nitrogen contents in the fibers.
These results showed a decrease in oxygen permeability and rates of sorptivity, with concretes containing starch as admixtures giving better performance than the control concretes.
