Sentence examples for detection and concentration from inspiring English sources

PFOS was the dominant PFC in terms of detection and concentration while the longer chain PFCs (PFDA and PFHxDA) were not detected at any point in all three WWTPs.

After controlling for work in pome-fruit crops, our data revealed no significant differences between workers who did or did not report thinning, for both percent detection and concentration measurements.

We calculated the frequency of detection and concentration of tobacco smoke metabolites measured in meconium (nicotine, cotinine, and trans-3'-hydroxycotinine concentrations) and three serial serum cotinine concentrations taken during the latter two-thirds of pregnancy among 337 mother-infant dyads.

Although the frequency of detection and concentration ranges of MNP in NHANES 2005 2006 and NHANES 1999 2000 are quite similar (Silva et al. 2004), NHANES 2005 2006 data for MCOP suggest that > 90% of the U.S. general population is exposed to DINP, a much greater percentage than suspected based on previous NHANES estimates using MNP measurements only.

The frequency of detection and concentrations of 8 PFASs in maternal sera during pregnancy and delivery and in cord sera are shown in Table 1 for the 71 paired maternal/infant samples and in the Supporting Information, SI (Tables S1 and S2).

However, recent work has reported methods of supplying new biomass detection models and concentration locations.

Both DBP detection frequency and concentration increased during treatment, and this was attributed to a chloramination step used to minimize RO membrane fouling.

8 Table 3 shows detection frequency and concentration results by water source type.

Urinary TCS concentrations were previously shown to vary only slightly during pregnancy; therefore, the detection frequencies and concentration ranges presented here are deemed representative of the values expected throughout the pregnancy.

Our study goal was to characterize sediment contaminant detections and concentrations in reaches of the CRE that were concurrently being sampled to assess contaminants in water, invertebrates, fish, and osprey (Pandion haliaetus) eggs.

Detections and concentrations were highest in homes with an active farmer.