Sentence examples for help delimit from inspiring English sources

Population characteristics are summarized in Table 2. Examination of protein variation might help delimit the modes of selection although it is less amenable for statistical tests.

Among many other possible characters, ecological factors should help delimit species, assuming that each species has formed its own particular niche.

In such situations use of multiple nuclear genes is increasingly being touted to help delimit species boundaries [ 21- 23].

To help delimit the regions that likely harbor the disease-causing variants in populations of non-European origin, we studied the haplotype diversity and allelic history of the 9p21.3 region using 938 unrelated individuals from 51 populations (Human Genome Diversity Panel).

In addition, the association of different life stages can help delimit morphologically vague species boundaries in adults, as was found in Chinese Mexipsyche (Hydropsychidae) species with distinct larval head markings but cryptic adult male genitalia [ 5], and in the Diplectrona modesta Banks, 1908 complex in North America [ 15].

Several targeted mutations in the mouse have helped delimit and elucidate the function of important cis-acting elements (5, 6, 10, 24– 24).

Because the acoustic impedance attribute enhances impedance contrast boundaries, it may help to delimit different facies within a fluvial complex.

Structure prediction programs can help to delimit folded domains and to model unknown structures based on reference structures [8].

The lines help to delimit the spatial coverage revealing the extent or degree of spread.

However, even fine mapping in many cases will not help to delimit a QTL interval to a significantly smaller segment of DNA because of a limited number of meiotic recombination events [ 19].

Furthermore, putative phylogenetic signal within the flanking regions of the microsatellite sequences might help to delimit closely related species and to assess the taxonomic value of the morphological and chemical characters of these regionally rare and threatened lichens.