Because of this, and because modeled CO is a marker of traffic pollution rather than a carcinogen, we calculated ORs based upon the IQR of exposure rather than the absolute exposure level.
Risks are assessed based upon the level of exposure to the manufactured NM, toxicology (hazard) of the material in question, route of exposure and its bio-persistence.
This list of genes provided the basis for the final evaluation testing whether the mechanism of action for ETOP could be accurately classified based upon the genes expressed following exposure.
This study is clearly not a pure chrysotile exposure as based upon the mass concentration presented in Table 5, 99.9% of the exposure was to something else.
The judgment was based upon the centering, the focus and the exposure of the image.
Articles about fear of crime were sorted by zone of publication, and an index of exposure, based upon the frequency of articles reporting crimes, was created.
Studies were rated for evidential consideration as high, intermediate, or low based upon the study design, number of participants, exposure measurement, and neurodevelopmental measures.
This paper provides estimates of dietary exposure to pesticides based upon the most recent two years (2004 and 2005) for which TDS pesticide residue data are available.
Exposure assessment was based upon the averaged perceived job strain at the work unit level rather than at the individual level while prescription of antidepressant medication was taken as an indicator of poor mental health.
These repeated episodic exposures will need to be controlled by our Environmental Control Life Support System, based upon the health standards that we set for acute and chronic exposures.
