Statistical Aspects of Diurnal Biorhythm

Sollberger, A.

doi:10.1159/000140988

Cited by 21 publications

(6 citation statements)

References 2 publications

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“…1965;Mann, 1972;Mann et at. 1976;Wesson, 1964), with other variables, for example reaction time (Mann, Rutenfranz & Wever, 1972), and in other species (Aschoff & von Saint Paul, 1973;Sollberger, 1955). Interestingly, in Fig.…”

Section: Discussionmentioning

confidence: 81%

Circadian rhythms of urinary excretion: the relationship between the amount excreted and the circadian changes.

Minors¹,

Waterhouse²

1982

The Journal of Physiology

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SUMMARY1. The circadian rhythms ofurinary excretion ofwater, sodium, chloride, potassium, urate, calcium and phosphate have been studied in several groups of volunteers.2. These rhythms have been measured: under nychthemeral and constant routine regimens; while subjects were in an Isolation Unit or allowed free egress into society; with spontaneous changes in dietary intake; or after potassium-loading.3. A direct relationship between 24 h mean rate ofexcretion and range ofexcretion was found in all circumstances and for all variables; this relationship was found also when the mesor and amplitude of the cosine curve best describing each 24 h of data were considered.4. These relationships derive from the observation that, with increases in 24 h mean rates of excretion, nocturnal rates increased less than diurnal rates.5. This differential sensitivity as between the night and day times has both endogenous and exogenous components.6. It is suggested that circadian rhythms of urinary excretion result at least partially from this differential sensitivity of the kidney to homeostatic control mechanisms.

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Section: Discussionmentioning

confidence: 81%

Circadian rhythms of urinary excretion: the relationship between the amount excreted and the circadian changes.

Minors¹,

Waterhouse²

1982

The Journal of Physiology

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“…In spite of the difference between the absolute values obtained at every time-point during different months of the year the shape of the ccurves (Fig. 1) is quite similar in each case when the changes are expressed as relative curves (Sollberger, 1955). These curves were obtained considering 100% the average value throughout the 24 hrs period.…”

Section: Methodsmentioning

confidence: 84%

Circadian variations of the protein metabolism in muscle∗∗

Rebolledo

Gagliardino

1971

Journal of Interdisciplinary Cycle Research

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“…The glycogen rhythm is as easy to control by synchronization as other parameters, e.g. in total reversal experiments31' 543 58.w68, 69 of the classical type (FIGURES 13 -14). In FIGURE 13 the gradual transition from day to day58 is followed.…”

Section: Characteristics Of Glycogen Rhythmsmentioning

confidence: 99%

The Control of Circadian Glycogen Rhythms

Sollberger

2006

Annals of the New York Academy of Sciences

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Statistical Aspects of Diurnal Biorhythm

Cited by 21 publications

References 2 publications

Circadian rhythms of urinary excretion: the relationship between the amount excreted and the circadian changes.

Circadian rhythms of urinary excretion: the relationship between the amount excreted and the circadian changes.

Circadian variations of the protein metabolism in muscle∗∗

The Control of Circadian Glycogen Rhythms

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