Although Cr6+ seemed to be present at low concentrations almost all over the steel melting shop, it exceeded the detection limit of 0.5 µg/m only in some of the personal samples.
"He'd been arrested for spray-painting the names of concentration camps all over a temple in town".
The third person, a doctor, said the so-called hospitals in Sujiatun are but one of 36 similar concentration camps all over China.
Aluminum, chromium and manganese registered the highest concentrations over all, Dr. Hammond and her colleagues found.
The average TEQ concentrations over all sites and samples within these categories were: urban = 15.9 fg TEQ m−3, rural = 13.9 fg TEQ m−3, and remote = 1.2 fg TEQ m−3.
This justifies our use of the average air pollution concentrations over all monitoring stations as daily concentrations for the whole territory.
We averaged hourly concentrations over all stations and computed daily mean concentrations of O3 from these values for the summers (June August) of 1990 2007.
11, 13, 14, 18 In the present study, salsalate resulted in flattened blood glucose concentrations over all ages in treated GK rats compared with untreated GK rats.
Compared to Caucasians, African-Americans had lower serum total 25(OH D concentrations over all but had the similar concentrations of bioavailable 25(OH D within the quintiles of PTH concentrations.
(1) Here, is the normalized log concentration on day t and μIn Z* and σIn Z* are the mean and standard deviation, respectively, of the log concentrations over all days t; thus, the mean and standard deviation of are 0 and 1, respectively.
