Sentence examples for air pollutant model from inspiring English sources
Currently the most popular were single air pollutant model involving only one single index without considering the inner link between different indexes, which could lead to in certain limitations when using the single air pollutant model.
While carrying out the sensitivity test, multiple air pollutants model was fitted to evaluate the stability of single air pollutant model and to compare lag and cumulative effects to analyze the stability of air pollutants' effects.
Analysis based on the single air pollutant model indicated that cumulative effects of NO2, PM10 and SO2 reached the peak value on the 3rd day, 4th day and 3rd day respectively.
As for the time-series GAM analysis, the results of single air pollutant model suggested that the cumulative effects of NO2, PM10 and SO2 reached its peak on day 3, day 4 and day 3 respectively.
In summary, this paper has examined that the concentrations of the NO2, PM10 and SO2 of air pollutants contributed to occurrence of preterm birth in Guangzhou city, and has shown that the three air pollutants have dose-response reactions in terms of neonatal prematurity, through analyzing a single air pollutant model and a multiple air pollutants GAM model.
Several studies have explored associations of air pollution with ASD, using the U.S. Environmental Protection Agency EPAA) hazardous air pollutant models, distance to freeway, or local models for specific pollutants.
In order to understand if there were any short-term delays between gaseous air pollution and hypertension, the lags of 0 to 5 days were examined in the single air pollutant models.
Single and multiple air pollutant models were also fitted to examine the effects of PM10 on IHD mortality in GAMM.
In the single air pollutant models, a 10 μg/m3 increase in SO2 and NO2 were significantly associated with EHVs for hypertension.
All analyses were conducted using one or two air pollutant models over periods of 5, 30, 60, and 90 minutes, as described previously.
In order to solve the problem, principal component analysis was adopted to adjust the co linearity of different air pollutant indexes in the multiple air pollutants model.
