Sentence examples for constraints of selection from inspiring English sources

Using single nucleotide polymorphisms (SNPs) from human and yeast populations, and polarized distribution of fitness effect (DFE) analyses, we validate previous reports that amino acid replacements are under negative selection in yeast and humans, although disordered regions appear to be under moderately weaker constraints of selection compared with folding protein regions.

A gene under purifying selection can maintain sequence conservation in protein coding or regulatory regions due to the functional constraint of selection pressure against deleterious variants.

Accordingly, each map shares the spatial data, and the temporal data are solely subject to the constraint of selection of reference rates for each period.

Moreover, the associated dN/dS ratios with the retrocopies tended to decrease as dS increased (Fig.  3), which indicates a greater constraint of selection on older retrocopies.

The presence of biased amino acid composition in the OXPHOS proteins of A. kona mtDNA could possibly be linked to several attributes mentioned above, that is, a combined outcome of extreme AT content, high coding sequence divergence, and a loose constraint of selection pressure.

The system is validated by a suitable set of constraints on selection functions, and these constraints can be rationalized under either interpretation of the selection function.

Both findings imply constraints on selection of cognitive architectures used for modeling student problem solving.

Thus, a possible explanation for the positive selection found in these OGCs is that these genes are subject to the relaxed constraints of purifying selection, and positive selection has helped them to fit the beneficial variants.

Therefore, the spatial variability of hydrodynamic parameters could be hypothesized as one of constraint for selection of cell size.

The possibility for extremely complicated and beautiful sexually selected traits is out there, and sometimes it cuts through the constraints of sexual selection.

DEMO studies have to address all these issues with considerably more extensive radiation damage, taking the designers into the complexities and constraints of material selection as well as far more onerous requirements for the remote handling systems.