Sentence examples for constraint to evolution from inspiring English sources

Our results provide evidence for relatively modest genetic constraint to evolution, particularly as a result of genetic covariances between traits.

Beyond improvements to restoration and management, studies of evolutionary responses during restoration could be useful for studying constraints to evolution (Antonovics 1976; Blows and Hoffmann 2005) or for identifying candidate genes for specific traits of interest (Hoffmann and Willi 2008).

To assess the strength of genetic constraints to evolution we calculated the angle between the vector of selection and the predicted response to selection (Δ z ¯ ) (Smith and Rausher 2008) as θ = cos − 1 (Σ (Δ z β ) Σ Δ z Σ β ) 180 π.

As three-dimensional structure is a major constraint to protein evolution, specific models have been proposed for other types of proteins.

The results of our study suggest a lack of genetic constraint to the evolution of life history traits in this population and hence to the maintenance of genetic variance in the direction of selection.

The segmentation of the G2 and S phases is accomplished using level sets, and we designed a model-based shape/size constraint to control the evolution of the level set.

In particular, there has been a focus on the search for genetic correlations approaching −1 (or +1 if traits are selected in opposite directions) as these would represent an absolute constraint to bivariate trait evolution.

We were interested in directly assessing the relative contributions of effects mediated by the translation rate and intrinsic structural-functional constraints to the evolution rates of protein sequences.

Teplitsky et al. 's (2014) analysis suggests multivariate constraints to the evolution of morphological traits in wild avian populations, but this appears to be due to antagonistic selection on positively genetically correlated traits.

Our aim in this study was to use multivariate techniques to assess the potential for genetic constraints to the evolution of four life history traits in a wild population of red deer (C. elaphus) on the Isle of Rum, Scotland.

Its conservation defines a constraint to the magnetic field evolution.