Sentence examples for concentrations only from inspiring English sources

But Jennifer Samson, principal scientist for Clean Ocean Action, cited a study showing that asbestos concentrations only double the level found in many waters caused cell damage and behavior changes in salmon.

But cleanup efforts can do only so much: evidence suggests that they reduce hydrocarbon concentrations only over the short term.

Pore water As V) was detected at trace concentrations only.

At low acetaldehyde concentrations, only CO2 was observed.

Biodegradation causes significant reduction of breakthrough concentrations only if flow velocities are low.

These cofactors are present at sufficient concentrations only in stimulated cells.

Finally, with high Ag concentrations, only the characteristic peak of Ag could be observed.

Constant carrier concentrations (only drift contribution): (mathbf{J}_{n} = qmu_{n} n mathbf{E}).

RT-PCR experiments demonstrated that the macedocin biosynthetic regulon was transcribed at high salt concentrations only in the mutants.

In contrast to soil water concentrations, only low As concentrations (< 12 μg L− 1) were detected in the groundwater.

At low concentrations only one oxidation wave is seen, but at higher concentrations two steps are discerned.