Sentence examples for usual concentration from inspiring English sources

An analysis of the parent star, however, showed a higher than usual concentration of carbon-bearing elements.

This broad definition of ageing marks a welcome departure from the usual concentration on pensioners.

By analysing hair samples, another Carnegie study found that 78% of people in Madre de Dios had three times the usual concentration of mercury in their bodies.

All authorities have been willing to say so far is that a disproportionate number of young adults are among the victims, rather that the usual concentration in the very young and very old.

He talks with his usual concentration and exactitude, but something arouses in Sam the solicitude for his welfare that has been an element of their relationship from the beginning.

McDormand, setting her jaw and turning her voice into a chisel, brings her usual concentration to the snappish impatience of a woman whose rage is unappeasable because its only cause is the fear of life closing in on her.

The method was free from interferences of inorganic salts and trace metals at usual concentrations in seawater.

One part of cells (wet mass) was suspended in one volume of buffer (the same as used in enzyme assay) at usual concentrations from 10 to 50 mM containing 0.2 mg DNase I per mL of cell suspension.

Final ATP concentrations were in the range 0 20 mM, with the usual concentrations of ATP-regenerating system reagents.

After 24 h, this was replaced with the respective medium containing the usual concentrations of FBS plus MI-D, at different concentrations (2.5 25  μ) in quadruplicate.

These proteins, called tumour-associated antigens, may be present in higher than usual concentrations in other tissues, serum, urine or body fluids of patients with cancer.