Sentence examples for a model of diversification from inspiring English sources

We did not see a significant decrease in diversification rate through time in the MCCR test, but a model of diversification with two shift points to lower diversification rates fit the harpaline lineage accumulation through time the best.

A model of linguistic diversification would imply the enrichment of the global debate on the priorities in public health.

Qian, Luscombe and Gerstein [J. Molecular Biol. 313 (2001) 673-681] introduced a model of the diversification of protein folds in a genome that we may formulate as follows.

The basis for this software is a model of genetic diversification that takes into account recombination processes that are expected to occur in bacterial populations such as E. coli.

This software is based on a model of genetic diversification that accounts for the way recombination occurs in bacterial populations.

We therefore used the strict clock in the final analysis, as well as a coalescent model of diversification, and a UPGMA starting tree.

A CR model of diversification can be rejected at the 95% level if γ < -1.645 [ 30].

Observed disparity for all three niche components exceeds the corresponding levels expected under a Brownian model of diversification (Fig.  2).

This test uses the γ-statistic to compare the relative positions of the nodes in the chronogram to those expected under a CR model of diversification.

We chose the allopatric fragmentation scenario because it is regarded as the principal mode of diversification in vertebrates [ 49], and allows us to specifically test for a refugia model of diversification, as these grouping reflect putative Amazonia refugia [ 31].

In the case of the Tapirus genus, the occurrence of mountain and lowland tapirs in adjacent habitats along the Andes elevational gradient [ 50] indicate that a gradient model of diversification is possible [ 51].