Sentence examples for sample residence from inspiring English sources

PTFE tubes should therefore be favoured in site design, providing sample residence times can be met.

The time needed to obtain complete protein digestion and sample trapping is 5 min with an average sample residence time of 165 s.

If the sample residence time in the column is sufficiently small to avoid appreciable release of the drug/solute from proteins in the sample, the amount of extracted drug/solute can then be used to measure the free fraction of this compound or the equilibrium constant for binding by this drug or solute to a soluble protein in the sample.

Factors associated with the PBDEs found at highest concentrations in homes (BDE-47, BDE-99, BDE-209) were sample year, time between diagnosis/reference date and dust sampling, residence location (urban, suburban, rural), income, and maternal age, but not season of dust sampling or sampling method.

Nevertheless, our models should have been able to capture at least some of any small-scale correlation structure, given that distances between some of the sampled residences were small (minimum distances of 8, 64, and 174 m in Chicago, St .Paul, and Winston-Salem, respectively).

It comprised six-way solenoid valves with reaction coils coupled to each port, which provided long sample zone residence times in the analytical path yet maintaining the sampling rate.

Thus the source of variation in the concentration of sucralose among samples might be caused by the time of sample collection, residence time of the waters before distribution in drinking water treatment plant and most likely be by point sources of contamination. Figure 3 Distribution of sucralose in Miami-Dade County drinking waters.

One dust sample per residence was collected for pesticide analyses.

Table 3 shows the family planning characteristics of women in the study sample by residence.

The Δ14C data of the TW samples present residence time from 1980 ± 30 to 6400 ± 30 years BP (before present) and the δ13C data of dissolved inorganic carbon in the CW distributed from −3 to −10‰ range implying the mantle degassing effects.

In our sample, co-residence with non-kin, such as servants or boarders, did not occur frequently.