Sentence examples for start of population from inspiring English sources

However, these estimates reflect gene divergence and thus necessarily predate the actual time of the start of population divergence, although it seems safe to hypothesize that populations were already established on the hilltops that later became islands, probably before the last interglacial period.

At the start of population-based screening, participants with a longer duration of diabetes constituted a substantial proportion of new entrants into the program and the frequency of STDR was high.

The position of the mean in unimodal distributions corresponds to the start of the population expansion.

Start of the population expansions in both species occurred during a period of relatively high water level, and coincided with a period of high diatom abundance c. 25-50 Kyr BP (thousand years before the present).

The starting point of population attributable risk calculations is the assumption that there is a causal relationship between exposure and disease.

Second, registration is often incomplete at the start of a population-based registry.

After we calibrated demographic histories for populations of M. herderiana and G. fasciatus by applying available rates of molecular evolution, we found that the start of expansion of populations of these species coincide, and could be estimated to 25-50 Kyr BP.

All routines were repeated at least 200 times, starting with simulation of population and genetic architecture.

This is contemporaneous with the start of the first population size growth.

All 16 regions were followed for the 20 year period, 1970-89, before the start of the first population-based mammographic screening programme in the Copenhagen municipality in 1991.

While we do not attempt to assign a 'correct' value for K, we chose a value of 9 as a starting point for examination of population structure.