Sentence examples for ascertained by sampling from inspiring English sources

The axial and radial profiles of the solid concentration were ascertained by sampling the suspension.

The reproducibility of the microarray was ascertained by comparing samples from bovine PBLs with ConA activated PBLs using replicates and dye swaps.

The quality of the Ala794Gly genotyping was ascertained by analyzing duplicate samples (92 samples were genotyped with 100% concordance).

Briefly, eligible participants included women ascertained by population-based sampling by the Australian, Northern California, and Ontario sites of the Breast Cancer Family Registry (BCFR) [ 23].

The efficiency of purification with each BRD was monitored by analyzing the fraction unbound to anti-Kac; specificity was ascertained by analyzing the samples incubated with the inhibitor -JQ1.

Specificity was ascertained by degrading the drug sample in alkaline medium.

Lack of genomic and foreign DNA contamination was ascertained by using all RNA samples and water as a template in a PCR.

Lack of genomic and foreign DNA contamination was ascertained by using all RNA samples and water as a template in a PCR reaction.

The SLIC probands were selected from samples ascertained by the Newcomen Centre at Guys Hospital and by the Manchester Language Study (The SLI Consortium, 2002) and all had severe language impairments with language skills more than 1.5 SD below the normative mean for their chronological age in combination with full IQ scores at least 0.7 SD below that expected for their age.

The specificity of the method was also ascertained by analyzing the alkaline degraded samples; when degraded sample was chromatographed, the concentration of the TAP was reduced and other peaks were observed at different retention time.

External validity was ascertained by way of stratified random sampling, and obtaining a correct composition and adequate sample size.