Sentence examples for concentration above which from inspiring English sources

In these cases, determining the plasma level of the drug may be useful, especially if the therapeutic window (i.e., the concentration above which the drug is toxic and below which it is ineffective) is relatively small.

There is a critical salt concentration above which the saline water film lifetime abruptly increases.

Their experimental work revealed the existence of a critical concentration above which the asphaltenes particles overlap.

This adsorption maximum is often reached near the CMC, i.e., the surfactant concentration above which micelle formation occurs in solution.

The identification of a critical ethanol concentration above which viability and trehalose concentration decrease significantly is of great importance to guide VHG process engineering strategies.

For these chronically exposed molluscs there was thus no threshold exposure concentration above which spillover of Cd occurred from the MT pool to other cytosolic ligands.

He says CO2 in air only becomes harmful to humans at concentrations of 3% or above, which is far higher than might be expected from slow leaks out of the ground.

Similarly, SEL and ERM refer to the concentrations above which adverse biological effects frequently occur.

When we compared antibody concentration data with TRA, the association suggested a clear lower threshold of antibody concentrations above which high levels of TRA were assured.

The grey-shaded areas show the concentrations above which cytotoxicity caused increased data variability, and data in this range were excluded from regression analysis.

The SDWA specifies MCL for contaminants, defined as the concentrations above which adverse human health effects may occur (U.S. EPA 2002b).