Sentence examples for hour rhythm from inspiring English sources
The genetic approach was based on the period genes (Per1, Per2 and Per3), which are integral components of the core molecular circuit that generates the 24 hour rhythm in all the cells of the body [30].
Cortisol is accepted as a robust marker of activation of adrenocortical activity (HPA activity) and follows a 24 hour rhythm with low levels in the evening and a characteristic peak level, usually found the first hour after awakening [ 42, 43].
Neurospora exhibits a 22 hour rhythm in asexual spore formation (conidiation) when grown in constant darkness (DD) as well as circadian rhythms in metabolism, stress response and other physiological processes [ 14].
As shown in Figure 1, the arterial blood pressure and activity scores under baseline conditions showed a circadian rhythm for both genotypes, with phases of activity during the light-off period and resting during the light-on period (12 hour:12 hour rhythm).
These are most evident in the daily regulation of sleep-wake cycles with its circa 24-h rhythmicity (circadian), but also include circannual (yearly), infradian (> day) and ultradian (< day, but > one hour) rhythms.
Both cry24; UASshits1-pdf01/pdf01 and pdfGAL4/+; UASshits1-pdf01/pdf01 flies exhibited weak short period (∼23 hour) rhythms, comparable to y w; pdf01 mutants and completely distinct from the longer periods observed in shits1 expressing PDF-positive flies (Table 1).
The work of Hsu, Devisetty and Harmer makes it clear that the circadian clocks of plants are more complex than previously thought, and that new models are needed to understand how all these interactions lead to 24 hour rhythms.
The 24-hour rhythm in output has been mentioned.
Many aspects of our physiology fluctuate in a twenty-four-hour rhythm.
Some organisms exhibit a 24-hour rhythm of light intensity, highest at night and lowest during the day.
More experienced dancers might try the one-hour Rhythm and Motion class, which combines hip-hop, modern and African dance.
