Sentence examples for absence of divergence from inspiring English sources

Only the robustness concept with its l 2−stability conditions ensures the absence of divergence.

Differences in local environmental conditions may result in spatially varying selection, which can lead to rapid local adaptation in the absence of divergence in molecular markers [14], [15].

Obviously, linage-specific characteristics do not seem to cause the absence of divergence within Ugandan crater lakes due to the fact that members of the same tribe, the haplochromine cichlids, have undergone some of the greatest radiations in other African lakes [ 2, 4, 5].

The large number of individuals (500) used to seed new Petri plates at each generation and the low variance between replicate populations within a treatment (< 4% of the total trait variance), showed an absence of random divergence between replicates – this rules out the possibility that genetic drift could be responsible for the observed long-term changes across generations.

Supplemented with d, the parameter vector is now either (1, κ, α, t, θ, l, b) when there is a divergence point or (0, κ, α, t) in the absence of a divergence point.

Because adaptive differences occur in the absence of detectable divergence in neutral markers, we hypothesize that selection on these traits in swamp sparrows is sufficiently strong to override recent divergence and/or ongoing gene flow from inland populations.

Even if gene flow along the gradient in West Africa was underestimated, empirical estimates of divergence-with-gene-flow among A. virens populations in Cameroon suggest unrealistically high levels of genetic exchange would be necessary to produce the absence of morphological divergence observed in West Africa.

Indeed, the absence of substantial divergence between JA/CY and DR mitochondrial genomes indicates recent derivation.

Conversely, log10 B DP < -1 lends strong support to the absence of a divergence point.

The absence of continued divergence of the regions in terms of CVD may arise for a number of reasons.

In addition, we place a prior on the presence or absence of a divergence point somewhere in the phylogenetic tree.