Sentence examples for systems of oxygen from inspiring English sources

It can be defined as an imbalance in the body between the biological levels of antioxidants and free radicals, or between the enzymatic systems of oxygen and free radicals.

But it starves other parts of the eco-system of oxygen, namely the bidding tension required by entrepreneurs.

P256 Evaluation of a new system of oxygen administration: the Wenoll system.

Most of those luminous primitive organisms subsequently developed systems of using oxygen, but they have retained the luminescent capability as parts of related metabolic pathways or for some survival value that luminescence may confer on the organism.

And in "Bloodmobile," each verse is sung by a different voice representing a function of the cardiovascular system (delivery of oxygen and food, delivery of hormonal messages, counteraction of infections, and disposal of waste), clearly delineating these diverse roles.

In aerobic fermentation systems, the rate of oxygen transfer to the cells is usually the limiting factor.

In biological systems, the reduction of oxygen yields hydrogen peroxide and superoxide radical.

Although the generation of ROS (which is highly reliant on oxygen availability) may seem paradoxical as a signal under hypoxic conditions, it may form part of an effective system of mitochondrial oxygen sensing.

Carbon-11 is produced by the 14N p, α) 11C reaction using a gas target system of 0.5% oxygen in nitrogen with typical bombardments of 20 –40 min at 40 μA beam power.

The work demonstrates the strategies of the construction of Z-scheme carriers transfer system, the introduction of oxygen vacancy and structure designing are beneficial to design materials toward solar energy conversion like contaminant degradation.

In vapor system, the role of oxygen pressure during the transformation from metal copper to copper sulfide has been clarified [29, 30].