Johnson recommends that research groups do their own internal inspections once a month, and that responsibility for those inspections be placed on a postdoc or senior graduate student rather than a PI; many principal investigators, Johnson observes, may not have enough recent experience in the lab to recognize the hazards.
City rules require an unannounced inspection once each year, with more frequent visits where serious problems are found and not immediately corrected.
For a time after Sept. 11, West Virginia ordered all trucks carrying hazardous material to stop at weigh stations for inspection once inside the state border.
The theory that Liverpool are ripe for the plunder, having lost five of their last six matches, is unlikely to stand close inspection once the champions find themselves playing for pride as well as points.
It may also be applied to other new OCT applications, such as high-speed industrial inspection, once it becomes available.
No differences in food or water intake between Old and Old-AT animals were observed after inspection once every 2 weeks.
Following the completion of the automated drilling, the surgeon confirmed the integrity of the endosteum through visual inspection once the drill was removed.
Except for regular sampling (once every 4 hr) and circuit inspection (once per hour), the workers in the BD production workshop stayed in the procedure control center or the analytical laboratory while they were on duty.
What listeners cannot do is to make auditory judgments about the fused percept; the auditory qualities of the cue are lost to metacognitive inspection once it is fused with the base (Liberman, Isenberg, & Rakerd, 1981; Mann & Liberman, 1983; Whalen & Liberman, 1987).
In many states, inspection is once a year, at most.
