In the same way, different constraints appear to act on second and third molars - something that has previously been observed during the history of pig domestication [ 6, 48, 49].
In contrast, protein-coding genes that function in metabolism showed evidence for purifying selection, and some functional constraints appear to act on the organization of rRNA and tRNA genes.
Many right-wing Americans do not want any constraint on their freedom to act they way they want, when they want.
Rightwing libertarianism recognises few legitimate constraints on the power to act, regardless of the impact on the lives of others.
International legal principles, including respect for a state's sovereignty and the laws of war, impose important constraints on our ability to act unilaterally — and on the way in which we can use force — in foreign territories".
It acknowledges that some of the rights (for example, the right to health) may be difficult in practice to achieve in a short period of time, and that states may be subject to resource constraints, but requires them to act as best they can within their means.
Instead he said it was essential for the captured Israeli soldiers to be released 'and for all sides to act with constraint'.
However, given these assumptions, natural selection is assumed to act without constraint on the trait.
Ordinary discourse about integrity involves two fundamental intuitions: first, that integrity is primarily a formal relation one has to oneself, or between parts or aspects of one's self; and second, that integrity is connected in an important way to acting morally, in other words, there are some substantive or normative constraints on what it is to act with integrity.
However, if corporate decline is already critical, increasing financial constraints might decrease the ability to act (Dawley et al. 2002).
