Sentence examples for drift of the random from inspiring English sources

Using Fokker-Planck mean field theory, the average rate of change of synaptic strength corresponds to the drift of the random walk, which can be expressed in terms of the correlation between the pre- and postsynaptic spike trains (Kempter et al. 1999; Kistler and van Hemmen 2000; Kempter et al. 2001; Rubin et al. 2001; Gütig et al. 2003).

The visualizations available in the Ferrets module enable students to observe and experiment with several aspects of drift, including the random changes in allele frequency due to sampling error, that these changes occur every generation, and that drift occurs in populations of any finite size.

Data with a lot of information on the process will remove the variable covariance structure and will create a narrow channel around the true drift where realizations of the random walk can be found which represents the posterior of the log-baseline hazard function.

Genetic drift is the random fluctuation of allele frequencies over time, thus, adaptive alleles may be lost, and deleterious alleles could be fixed in the population.

On the contrary, stabilizing selection may result in the random drift of the morphological change within some fixed boundaries [ 26- 28].

However, the risk effect acts as a bias of the random drift which is the mechanism of extinction in otherwise equivalent organisms.

Genetic drift is the most important of the random processes that influence the gene frequencies in a laboratory colony (Joslyn 1984).

Thus, the expectation (again with respect to random drift) of the total diploid covariance is simply Moorjani et al. (2011) first observed that pairwise LD measurements across a panel of SNPs can be combined to enable accurate inference of the age of admixture, n.

The drift of the posterior distribution (which is a random walk) of the log-hazard function inferred by our procedure in the simulation study is shown in the accompanying figure and compares the inferred drift to the true log-baseline hazard function used in the data generation.

There are likely to be several evolutionary processes driving the high variability of chemosensory receptor genes, including a substantial contribution from neutral genomic drift, the process of random gene duplication, deletion, or inactivation [ 3].

We show here that an altruistic allele extending the carrying capacity of the habitat can win by increasing the random drift of "selfish" alleles.