Sentence examples for changes in the fitness of from inspiring English sources

There have been no well-described changes in the fitness of the HIV virus, or changes in the prevalence of host-immunity.

The figure shows how small changes in the fitness of I (as determined by γ) or D phenotypes (as determined by β, ρ and α) could result in large changes in the population dynamics leading to fundamentally different outcomes.

From the results presented in Figure 3, it is clear that small changes in the fitness of the I phenotypes can lead to large-scale changes in populations – even causing transitions from stromal independence to stromagenic tumours.

The net change in the fitness of MA lines ranged from −1 to −27% (mean: −13% ± 9 SD).

Such adaptive changes increase the fitness of individual fish in the exploited stock, but – in the long run – may be harmful to the population as a whole, because these changes can be maladaptive with regard to natural selection pressures (Conover et al. 2005).

In addition, we make no attempt to define how changes in a P450's enzymatic functions might map to changes in the overall fitness of its host organism, since there is not sufficient data on the metabolic and ecological role of P450 BM3 to convincingly reconstruct such a mapping.

Changes in the fitness landscape modify the distribution of effects on fitness, though only quantitatively.

In order to evaluate the performance of the proposed approach, we use some benchmarks to compare with other classification algorithms, including some change in the fitness function of our approach.

In addition, it can cause a change in the fitness (W) of each genotype.

The reason is that while it is possible to accurately measure enzymatic activities as we have done in this paper, we do not have the capability of directly measuring how these changes in activity would affect the fitness of an organism in a natural setting.

A multifaceted prevention program and possible changes in biologic fitness of the ST228 SCCmecI clone helped to decrease endemic MRSA rates for the last 7 years.