We have little reason to think that all the relevant causes can be given a reductive analysis, for as Schaffner dryly points out, to specify and measure environmental variables in purely molecular terms "would be a very long-term project" (1994, 287).
Xie et al. also provide evidence suggesting that in type II neuroblasts, Buttonhead can cooperate with the transcription factor Pointed P1 to specify the neuroblast function and promote the generation of intermediate neural progenitors.
Left-click on a point within the heart in any of the three planes [e.g., click at point (3)] to specify a seed point.
The regions in which FAC intersects the ionosphere may be regarded as sheets of current without much loss of generality: in this case, the coordinates of two points must be given to specify the end points of the each sheet.
VMware is the ability to take snapshots, which allows getting to specify points and making a restore point.
The ability to detect such divergence points without the need to specify a prior hypothesis about the location or timing of the divergence point should help scientists identify historically important selection events and decipher mechanisms of evolution.
For example, instead of manoeuvring aircraft, operators typically touch (or click on) electronic maps to specify points along a desired route.
During the design of fixed-point filters, one needs to specify the number of integer and fractional bits.
The inter-country differences point to the need to specify different policy recommendations for different countries.
At this point it is necessary to specify what is meant by 'gene action'.
