Sentence examples for length of daylight from inspiring English sources

Because of Uganda's equatorial location, there is little variation in the sun's declination at midday, and the length of daylight is nearly always 12 hours.

Cases and controls were also matched for age (within five years), length of daylight at enrollment (within one hour) and ethnicity - all factors that may affect 25-OHD levels [35].

Things that might affect the degree of finish achieved on a particular giornata include the heat and humidity of the day and the length of daylight hours.

Many landbirds, shorebirds, and waterbirds undertake annual long distance migrations, usually triggered by the length of daylight as well as weather conditions.

While the measure of the length of a day, an hour, a minute have been manipulated for the convenience of human society, the length of daylight during any 24-hour period is fixed and cannot be tampered with.

The length of a day is always (with the exception of occasional leap seconds) 24 hours long everywhere on Earth, but the length of daylight changes according to latitude.

Nor was the winning margin of 51/4 lengths, making his last four victories, all under rides by veteran Victor Espinoza, total 241/4 lengths of daylight.

Those that come from nearer to the equator will be used to more regular lengths of daylight throughout the year; whereas frogs from other regions may be more used to light variations.

Changes of season challenge these time-keeping mechanisms of action as, for instance, the evening-active cells yield the dominance to the morning-active cells within the principal circadian clock following the shortening of the length of day and the shortage of daylight in the fall [ 3].

"Daylight saving is still a boon to purveyors of barbecue grills, sports and recreation equipment and the petroleum industry, as gasoline consumption increases every time we increase the length of the daylight saving period," Downing tells MNN.

The duration of daylight at each sampling date and additional dates to build a photoperiod curve was calculated using the day length calculator (http://www.solartopo.com).solartopo.com