Even if environmental adaptation could have strengthened divergence among lineages in M. laminarioides, low dispersal capacity and small population size are sufficient to generate phylogeographic discontinuities determined by genetic drift alone.
Three novel retrotransposon insertions further strengthen the divergence between Dasyuridae and Myrmecobiidae ([3 0 0] P = 0.037) and the monophyly of Dasyuromorphia ([3 0 0] P = 0.037; fig. 1).
For example, theoretical frameworks showed that CI may strengthen genetic divergence between populations [ 28, 29] and, moreover, in some situations, bidirectional CI selects for premating isolation and could lead to speciation [ 30].
Over the following two days, the storm quickly strengthened as divergence increased ahead of the storm, with Babe attaining typhoon status early on September 6 Between 0832 UTC on September 5 and 2204 UTC on September 7, the storm's barometric pressure dropped from 988 mbar (hPa; 29.18 inHg) to 907 mbar (hPa; 26.79 inHg), approximately 1.3 mbar (hPa; 0.04 inHg) per hour.
Particularly, given the strongly localised dispersal of S. hystrix [ 26], the selection-driven partitioning of ecotypes across habitats would result in assortative mating (i.e., mating with neighbours), which may drive and/or strengthen the genetic divergence of the depth-associated populations.
This study examines a pretreatment strategy to strengthen the hepatic lineage divergence of mesenchymal stem cells (MSCs).
Our results support a speciation-with-gene-flow scenario with heterogeneous barriers to gene flow across the genome, strengthening with genetic divergence.
In our case, the negative correlation between recombination rate and divergence strengthens the selection model and argues against a mutagenic effect.
The trough enhanced the wind divergence over the storm's center, allowing it to strengthen once again to reach hurricane force about 345 mile south of New Orleans, Louisiana.
In "The Great Divergence," Noah describes a number of other possible remedies: increase government employment, regulate Wall Street more tightly, strengthen labor unions, cut the price of higher education.
