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A likelihood ratio method for studying the re-entrainment of circadian rhythms.
Chronobiologia, 1978A simple technique is described that enables the degree of adaptation at different times of day to be studied in organisms that have been subjected to a sudden change in the Zeitgeber (as typically found in shiftwork or after transmeridian flight). The investigator is thus able to place greater emphasis on some readings than on others and to measure ...
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LD ratios and the entrainment of circadian activity in a nocturnal and a diurnal rodent
Journal of Comparative Physiology, 1972The activity rhythms of 5 flying squirrels,Glaucomys volans, and 7 chipmunks,Tamias striatus, were examined under controlled conditions in the laboratory. Free-running, circadian rhythms were demonstrated using a total of 25 LL or DD experiments. With 46 LD schedules the limits of entrainment in a 24-hour day were determined, and the phase angle ...
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Controlled entrainment in a 2:1 aspect-ratio subsonic elliptic nozzle
30th Aerospace Sciences Meeting and Exhibit, 1992THOMAS AUSTIN, CHIH-MING HO
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Hyperbolically Patterned 3D Graphene Metamaterial with Negative Poisson's Ratio and Superelasticity
Advanced Materials, 2016Qiangqiang Zhang +2 more
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Parental periconceptional smoking and male: female ratio of newborn infants
Lancet, The, 2002Takashi Shimizu, Claus Yding Andersen
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Predictive Value of the sFlt-1:PlGF Ratio in Women with Suspected Preeclampsia
New England Journal of Medicine, 2016Harald Zeisler +2 more
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Negative Poisson's Ratio in Modern Functional Materials
Advanced Materials, 2016Chuanwei Huang, Lang Chen
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