This may reflect lower evolutionary constraints on the structure of this region in the two proteins.

But determining the optimal life history of any organism is difficult because the trade-off curves that reflects constraints on survival and fertility at different ages have never been measured.

Mr. Moynihan says that the limits of the budget reflect not only political constraints but also a "desperate social reality" - how few welfare recipients could be helped initially by job training and placement programs.

Fees are normally highly affordable to reflect financial constraints, and are charged on a monthly basis at a flat rate to ensure predictability of costs.

The chosen roots reflect linguistic constraints (such as tones) and current linguistic dominance.

At first glance, the Senate's proposal appears logical and equitable, reflecting demographic reality and future fiscal constraints.

The C-- type system is deliberately designed to reflect constraints imposed by hardware rather than conventions imposed by higher-level languages.

Potential output in macroeconomics corresponds to one point on the production possibilities frontier (or curve) for a society as a whole seen in introductory economics, reflecting natural, technological, and institutional constraints.

It was, of course, the case that his decisions, like anyone else's, reflected ideological presuppositions and bureaucratic and political constraints.

Spot prices can also vary significantly across locations, reflecting electrical losses and constraints on the transmission system (e.g. higher prices in locations further from generating stations).