Sentence examples for night duration from inspiring English sources

Sleep habits were defined as that behavior pertaining to time to bed, time to rise, drinking coffee at night, duration of night sleep and consumption of sleeping pills.

For some locations small height gains (∼10 m) can dramatically improve their average illumination and reduce the night duration, rendering some of those particularly attractive energy-wise as possible sites for near-continuous sources of solar power.

For this purpose, two units of solar collector cum storage water heaters have been designed to study the relative effect of TI for retaining solar heated hot water for a night duration.

Dimensions explored in the NPQ are neck pain intensity, interference of neck pain with sleep, interference with sleep of pins and needles or numbness in the arms at night, duration of symptoms, carrying objects, reading and watching television, working and/or doing housework, social activities, driving and a comparison of current state with the last time the questionnaire was completed [ 4].

We measured day and night sleep duration, average bout length, bout number and waking activity, separately for males and females, in 168 DGRP lines.

We found that CV E had a significant genetic component for all sleep traits, with H = 0.72 for night sleep duration CV E, H = 0.55 for day sleep duration CV E, H = 0.31 for night bout number CV E, H = 0.47 for day bout number CV E, H = 0.15 for night average bout length CV E, H = 0.06 for day average bout length CV E, and H = 0.24 for waking activity CV E (Additional file 1).

Low frequency alleles were associated with short night sleep duration, long day average bout length, and increased waking activity.

Using a conservative FDR threshold of 0.01, we found a total of 2,427 unique SNPs associated with night sleep duration, day bout number, day and night average bout length, and waking activity.

Most of observations are nowadays performed by ground telescopes, which are affected by weather conditions and night time duration.

For example, nearly all of the SNPs associated with mean night sleep duration (95.6%) were also associated with CV E of night sleep.

Night sleep duration was determined from the 24-h accelerometer measurements by visual inspection by a single qualified technician in order to minimize inter-interpreter variation.