Sentences with phrase «night hours examining»

Not exact matches

Ongoing research in the lab includes examining the influence of chronic sleep restriction on human performance, the influence of space flight on sleep and circadian rhythms and the application of his research to night workers - including medical residents and police - through the work of the Harvard Work Hours, Health and Safety Group.
The researchers in the study were examining nineteen different sleep patterns and found that the men sleeping for four hours three nights in a row had their blood fatty acid levels increased between 5 a.m. and 10 a.m. which was actually a 15 to 30 percent increase in comparison to those sleeping eight and a half hours each night.
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