Sentence examples for toxicity of particles from inspiring English sources

In an unusual test of the toxicity of particles filtered from the same spots at different times, agency scientists found that substances collected near a Utah steel mill when it was running were more harmful to the lungs of volunteers than material captured when the plant was dormant.

Researchers investigating the toxicity of particles designed to ferry drugs inside the body have found that carriers with a positive charge on their surface appear to cause damage if they reach the brain.

There is uncertainty about the relative toxicity of particles generated from indoor sources compared with those from outdoor sources.

Composition of particles also varies by season, suggesting this may play a role in the toxicity of particles.

However, the precise mechanism of toxicity of particles once they have reached the central nervous system remains unclear.

Moreover, a better understanding of the relative toxicity of particles with differing chemical composition will in turn lead to more targeted emission control strategies and regulations.

The evidence for toxicity of particle-phase products is less conclusive.

Further studies, in particular on the toxicity of particle colloid solutions, are in progress toward practical use.

These results provided evidence that elutriate D. magna feeding responses can be used as surrogate assays for more tedious chronic whole sediment tests, and that the incorporation of such tests in sediment TIE procedures may improve the ability to identify the toxicity of particle-bound and water-soluble contaminants in sediments.

Moreover, it has also been observed that the higher the aspect ratio, the more the toxicity of particle [ 44].

In addition, the relative toxicity of particle elements is still controversial, and most of the recent reduction in PM2.5 concentrations in the United States has come from sulfate control.