Sentence examples for bottleneck time from inspiring English sources

Bottleneck time for production part p in period h.

The high diversity of African populations, which reflects a much longer effective population bottleneck time, offers a rich resource for analysis of LD structure.

The loss of genetic diversity between museum and contemporary samples, the results from bottleneck tests, and the estimate of the bottleneck time from DIY-ABC all indicate a recent dramatic decline in population size in the Seychelles warbler.

Given these opposing assumptions, it is reassuring how well the bottleneck time we infer for S. cebifrons (T 1 = 140 KY) agrees with the PSMC analysis of the same data set.

Periods of low population size increase the rate of coalescence and limits the number lineages that survive the bottleneck, therefore severely reducing the ability to detect changes in population size prior to the bottleneck time.

This is true for a range of bottleneck times and strengths.

Anthropologists call these events "bottlenecks", times when the population of humans shrank – perhaps to as few as 2,000 people over 50,000 years ago.

Our condition relating the bottleneck recurrence time and the bottleneck establishment time (3) makes the interesting prediction that for fixed values of Θ, Δ T, and N2/ N1, there should be a threshold selection strength for hardening.

Having whiskers and fur already present would have played a vital role in the ability of mammals to sense their surroundings without relying on vision during the "nocturnal bottleneck": a time when they are thought to have become active during the night as a way to exploit this nocturnal ecological niche during the time of the dinosaurs.

This imposes the requirement that τ2 ≪ τfix or correspondingly that N2 ≫ 1 for our bottleneck establishment time to be valid.

The bottleneck establishment time increases only logarithmically with the severity of the bottleneck and scales inversely with the selection coefficient of the adaptive mutation.