For example, whereas we used to inter-breed among genotypes and even species to generate standing genetic variation upon which to select, we can now introduce specific genes of interest directly into the preferred genetic background.
Second, we focus upon two selection schemes to select two or four relays from a single group of relays.
Conventional economic modeling tools that depend upon one criterion to select among possible alternatives for inclusion in an energy or environmental policy have limitations.
Thus, the U.S. government, in order to keep certain information out of the press, has to depend upon its ability to select those to whom sensitive information may be entrusted.
Meanwhile, the shape of the East German elite system remains tenuous at best, wholly dependent upon elections next week to select new officers of the sports union, and more critically, a general election scheduled for May.
All these dangerous potentialities would of course be irrelevant if Congress had dealt with the problem of multiple rates in a rigid way and put the responsibility upon the Federal Reserve Bank to select one of such multiple rates.
It is upon the clinician to select the most appropriate appliance, considering its advantages, disadvantages, and treatment time.
No longer do readers rely solely upon the New York Times' reviewers to select our reading; they rely upon their friends.
Our selection of tools was also based upon the literature used to select the business approaches (see Additional file 1: survey).
While PCD may not be the optimal path to generating phenotypic diversity, Darwinian evolution makes do with the heritable variation that is available to select upon, not that which is optimal, often generating complicated or inelegant solutions.
