Meanings of diurnal variation in English

Marked diurnal variation in the serum levels of some of these were detected.

The diurnal variation of 5-HT levels and turnover did not differ significantly between genotypes.

Fecal marker concentrations during the 48-h profile showed little diurnal variation regardless of marker used.

Background & aims: The effect of diurnal variation in energy intake on mortality has not been reported.

Highly significant associations were found between the diurnal variation in corneal thickness and the changes in corneal curvature.

A statistical model for the diurnal variation in the COMP levels was developed using the computer program NONMEM.

Compared with healthy volunteers, the diurnal variation of t-PA and PAI-1 was blunted in the two patient groups.

We conclude that diurnal variation in HR can be detected via continuous telemetric monitoring of critically ill patients.

A majority of these patients with diurnal variation exhibited misalignment in their first 24 h of medical ICU admission.

In exploratory analyses, we tested for associations between misalignment of diurnal variation in HR and death during hospital admission.

Conclusions: Small but significant diurnal variation occurs in the regional thickness and the shape of the anterior and posterior cornea.

One patient had a diurnal variation of 34.5% during an episode of rejection.

What bond could exist between the movements of that distant world and the diurnal variation of the waters of the earth?

Accordingly, if the barometer falls rapidly, or even if the regularity of its diurnal variation be interrupted, danger may be apprehended.

Results: Significant diurnal variation was found to occur in both the anterior and posterior corneal curvature and in the regional corneal thickness.

Of the 56 patients with complete HR data, 48 (86%) had a detectable diurnal variation.