Sentence examples for sampling of variation from inspiring English sources
With this issue in mind, we already included targets other than the housekeeping genes, namely, the envelope proteins, LipL32 and LipL41 in our MLT scheme [8], [16]; this may allow sampling of variation beyond the core genome and which might be relevant in epidemiologic/taxonomic resolution of the strains.
Economical third generation sequencing technologies now permit the deep sampling of variation from poorly characterized species, providing a wealth of data to enable genetic studies [ 1].
Thus the initial absence of redundancy in our sample of 346 inbred lines (all being genetically unique) together with overall low levels of linkage disequilibrium may leave little room for the optimized sampling of variation and may explain the poor gains of marker-assisted sampling strategies (H and M) over pure random sampling.
On a characterization of the gamma distribution: the independence of the sample mean and the sample coefficient of variation.
Furthermore, the inter-experiment variability between replicates was assessed by measuring sample coefficient of variation and excluding samples if this was over 30%.
The within-sample coefficients of variation also demonstrate substantial within-sample variability with respect to immune cell densities, with medians ranging from 42 to 182 %.
In order to account for sample-to-sample variation of the sensitivity of the mass spectrometer, peak intensities within samples were median-centered to a common value (sample-wise normalization).
Subspecies so described were often spurious as they were sometimes based on a single, possibly aberrant, individual, or from the unknowing sampling of clinal variation [3].
The within-sample coefficients of variation (100 × (SD/Mean)) were also calculated and summarized across samples for each immunostain.
As a quality control measure, 307 randomly selected samples from cases and controls were run in duplicate and the within-sample coefficient of variation was 4.53%.
The precision of the assays was determined by sample coefficient of variation (SCV).
