Sentence examples for evolutionary variance from inspiring English sources

To overcome this limit a new training architecture (SIEVE: Selective Improvement by Evolutionary Variance Extinction) has been developed.

Therefore neither codon counts nor motif preferences have a sampling or an evolutionary variance that could lead to spurious patterning by chance so that their conservation or divergence must reflect deterministic effects (see, e.g., the sections below on GC content "effects").

This test incorporates both sampling variance and "evolutionary variance" owing to genetic drift into its null hypothesis.

In simulations of sequence evolution, this resampling procedure gave good approximations to the evolutionary variance in D estimated between two species, validating the block bootstrap for this application.

Here, local fluctuations and the intrinsic disorder propensities correlate with the evolutionary rates, whereas global dynamics (where proteins undergo large-scale motions involving multiple residues moving together in a collective manner) reflect evolutionary variance.

If differences in microparasite virulence under HWTs result from reduced condition of the host (i.e., a weaker immune response), then evolutionary variance in susceptibility to temperature stress may play a larger role than plastic responses in pathogen-temperature outcomes, with predicted greater tolerance to microparasites in fish with greater resistance to HWT stress.

Thus, the analyses were undertaken using species specific values (rather than using evolutionary differences between species, i. e. independent contrasts) and calculated based on the evolutionary variance-covariance matrix among species given by the phylogenetic relationships among species [ 24].

Because some of our traits showed significant departure from a Brownian motion model of evolution (see Results), we did not compute the evolutionary variance-covariance matrix based on a Brownian motion model of evolution but rather on a matrix corrected by the lambda parameter (see below; [ 24, 27, 46]).

Variance comparisons within and between populations and closely related species are at the core of understanding micro-evolutionary divergence processes.

Variance of ε is the measure of the relative evolutionary rate variation that is sought in this work.

However, if the overall variance among evolutionary vectors was also small, this would reveal broader evidence of parallel evolutionary change across the set of transects.