The concentrations of both gases decrease markedly with distance from highway to regional background pollution values.
The control group comprised 330 non-headache healthy female volunteers, who were recruited from the same regional background (southern Fujian province), and matched for age and gender with the study group.
The reason for this discrepancy is that CALINE4 models do not consider contributions from minor surface streets, regional background, or other sources such as industrial emissions, minor roads, or traffic emissions from roads > 1,500 m away.
It records the vocabulary of over 230 Latin prose authors from different regional backgrounds who wrote between c. 1300 and c. 1600, and gives translations in French and English in approximately 11,000 entries.
All three men come from rural and regional backgrounds and appear to be dragging the Greens away from their inner-city base.
In Denmark, a dispersion model was used to estimate the air pollution as the sum of local air pollution from street traffic, urban background, and regional background taking into account meteorological factors using the human exposure modeling system AirGIS (Ketzel et al. 2011).
We also discovered that Pyron et al. used several localities for the wrong species, and chose background points from a global pool, rather than true absences or the regional background recommended by the developer of MaxEnt [30], [34], [40].
This EDA SDA methodology was used to establish the regional background range from the area of Catorce Matehuala in north-central Mexico.
While a few voters questioned the timing of the announcement, saying it smacked of slick politics, voters from a wide variety of regional backgrounds said they wholeheartedly supported the idea of meeting with the North's leaders.
Estimated regional background PM10 concentrations from the dispersion model [ 30] ranged between 9 and 10 μg/m3 for communities in the North, between 16 and 18 μg/m3 in the South of Switzerland, and between 16 and 26 μg/m3 outside subjects' residences.
