Diurnal rhythm
Retinomotor and Diurnal Rhythm in Crustaceans
... 6 In Pachygrapsus marmoratus {a, b No clear diurnal rhythm in the position of the iris-pigment nor in that of the retinal pigment was demonstrable, whereas c In the tapetum, by contrast,[r] ...
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Entrainment of the diurnal rhythm of plasma leptin to meal timing
... Although this study identifies meal pattern as the physio- logic factor that entrains the diurnal rhythm of leptin levels, it does not provide direct evidence regarding the signals that do regulate leptin ...
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Regulation of bile acid synthesis in man Presence of a diurnal rhythm
... a diurnal rhythm of bile acid synthesis in three human subjects given ...existing diurnal rhythm of bile acid ...the diurnal rhythm as a cosine function, we determined that ...
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Mathematical Model for the Diurnal Rhythm of Leptin in Healthy Young Women
... in diurnal rhythm of leptin depends on energy, or carbohydrate, availability, not intake, and exercise has no suppressive effect on the diurnal rhythm of leptin beyond the impact of its energy ...
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A Diurnal Rhythm in Brown Adipose Tissue Causes Rapid Clearance and Combustion of Plasma Lipids at Wakening
... We investigated the adaptation of the tissue to changes in the environment—in this case, daily light exposure duration, a phys- iological signal of the time of year. Interestingly, we observed a specific adaptation in ...
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Diurnal Rhythm of Plasma Oxytocin Concentration in Lactating Buffalo Cows
... the diurnal rhythm of plasma oxytocin (OT) concentration in lactating buffalo cows during autumn and ...24-h rhythm of plasma OT concentration, whereas in spring the animals did not present a ...
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Diurnal rhythm in British Antarctic personnel
... in diurnal rhythm of cortisol were tested by contrasting cortisol levels from the first week after arrival at the station with those during midwinter and the week before ...cortisol rhythm in the ...
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Diurnal Rhythm of Antioxidant Biomarkers in Equines
... a diurnal rhythm that was not affected by food ingestion, while RDW-SD, RDW-CV, WBC and LYM did not present a statisti- cally significant change in the same ...
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Longitudinal stability of the diurnal rhythm of intraocular pressure in subjects with healthy eyes, ocular hypertension and pigment dispersion syndrome
... extended diurnal IOP profiles measured in a sitting position had been collected over a period of 114 ± 39 ...individual rhythm in the long term in a majority of ...
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25 Hydroxyvitamin D variability within person due to diurnal rhythm and illness: a case report
... seem to have taken into account the within-participant variability in 25(OH)D measurement. Recent reports have demonstrated convincingly, that for various popu- lation groups, there are substantial diurnal rhythms ...
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Vasopressin stimulation of adrenocorticotropin hormone (ACTH) in humans In vivo bioassay of corticotropin releasing factor (CRF) which provides evidence for CRF mediation of the diurnal rhythm of ACTH
... The diurnal response of ACTH release to intravenously administered arginine vasopressin was tested in normal volunteers given consecutively moderate doses of vasopressin every 15 min ...
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The Diurnal Rhythm of Activity of Mayfly Nymphs
... In Ecdyonurus torrentis the rhythm is not seen in nymphs bred from eggs in continuous light, but appears abruptly, in almost fully developed form, after exposure of the nymphs to natural[r] ...
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A diurnal rhythm in plasma renin activity in man
... ously that upright posture is associated with a intake did not show afternoon dec reases in plasma fall in renal blood flow 17, a decrease in urinary renin activity to values as low asi [r] ...
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The diurnal rhythm of bone resorption in the rat Effect of feeding habits and pharmacological inhibitors
... total 24-h bone resorption as assessed with [3H]TC urinary excretion, and it leads to an increased calcium balance as well as a conspicuous increase in bone mass.. To our knowledge, this[r] ...
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The Effect of Perturbations in the Environmental Cycle of the Diurnal Rhythm of Activity of Periplaneta Americana L
... The effect on the suboesophageal ganglion neurosecretory cycle of a change from light to darkness at each stage of the locomotor rhythm is described, and three stages in the neurosecreto[r] ...
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THE INFLUENCE OF CORTISONE UPON THE DIURNAL RHYTHM OF RENAL EXCRETORY FUNCTION
... That the posture of the subject continued to exert an important influence during cortisone administration is demonstrated by the fact that the two subjects who remained recumbent through[r] ...
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Factors Controlling the Diurnal Rhythm of Activity of Periplaneta Americana L
... The appearance of this normal rhythm after implantation was not altered by the light conditions; cockroaches were tested in continuous light and darkness, and in reversed light and darkn[r] ...
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Diurnal variation of threshold skin sensation
... the diurnal rhythm of activity of the hypothalamic-pituitary-adrenal axis, through the direct connection between the SCN and the corticotrophin releasing factor (CRF)-producing neurones of the ...
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Diurnal Cycle of convection in the Peruvian Highlands
... Figure 12. Spatial distribution of the precipitation estimates obtained from the CMORHP data for the austral summer, period 2000-2014. Scale in colires represents precipitation in millimeters (mm / hour). The ...
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Diurnal and transient cosmic ray variations
... S.E", FOPJIUSK 1969 , "Variation with a period of two solar cycles in the Cosmic-Ray diurnal anisotropy and the superposed variations correlated with magnetic activity", J.. "Monte Carlo[r] ...
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