Sentence examples for based on ambient concentrations from inspiring English sources

The risks based on ambient concentrations show a different pattern in LA and NYC.

Estimated risks from the TEACH study were compared with estimated U.S. EPA risks that are based on ambient concentrations (U.S. EPA 2001).

Thus, estimates of PM2.5 exposure based on ambient PM2.5 concentrations are associated with an acknowledged degree of uncertainty (Janssen et al. 1998).

Subjects also completed three 14-day panel studies (twice daily respiratory symptoms, medications, and spirometry) over three seasons based on ambient pollution concentrations in the study area.

The purpose of this study was to examine the relative ability of key indices based on ambient glucose and insulin concentrations to predict insulin sensitivity, and to study the impact of gender and race on these relationships.

We estimated only local traffic-generated air pollution exposure in this study, whereas most previous studies based on ambient or modeled total concentration data (e.g., carbon monoxide and NOx) examined contributions from not only local traffic but also pollutants transported from upwind regions and from other sources.

Given the above considerations, it is tempting to assume that all health effect estimates based on ambient or residential outdoor PM2.5 concentrations would be considerably larger if they were instead based on personal PM2.5 exposures, but to do so would yield more biased estimates if the original PM2.5 disease associations were spurious due to chance or confounding (Armstrong 1998).

However, because the LUR models were based on ambient air measurement data, they estimated total ambient air pollutant concentrations with contributions from many sources other than local traffic emissions.

Figure 2 ARMA-P method for estimating the mode shape information based on ambient signals.

The site response analysis presented here has been based on ambient vibration observations.

Based on ambient bacterial abundance at the time of sampling, this gene was present in 0.005% of the ambient population.