at night


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at night

during the night. Most people sleep at night. Mary studies at night.
See also: night
References in periodicals archive ?
Second, he says, similar studies could show whether exposure to nocturnal light poses a prostate cancer risk to men, as some researchers suspect, or promotes other cancers previously linked to light at night (SN: 8/28/04, p.
Brainard asked each of a dozen healthy female medical students to give three blood samples, one during the day and two at night.
Riding with lights takes concentration, and there's always that extra dash of adrenaline that comes from being out in the wilderness at night.
All night rides are rated four stars because riding at night requires good bike-handling skills and fitness.
Carrier personnel, particularly flight deck crews, did not understand why they had to work practically 24 hours a day just to allow a few aviators to fly at night.
There's no relationship between the amount of melatonin you make at night and whether or not you have bad sleep, or whether more melatonin will help you sleep better," says pioneering melatonin researcher Alfred Lewy, director of the Sleep and Mood Disorders Laboratory at the Oregon Health & Science University in Portland.
Nursing homes are 24-hour-day institutions, so even at night, doors slam, staff members converse, residents scream, carts creak and objects fall clattering to the floor.
In addition to the reassuring glare of street lamps, economic and cultural changes were also putting more people on the streets at night in the late nineteenth century.
In presenting the ten night vision viewers to Mayor Peters and Police Chief Croughwell, ITT Hartford Chairman and Chief Executive Officer Donald Frahm noted that the viewers also can help the police assist law abiding citizens in other vital ways, such as locating lost children or injured motorists thrown from their cars at night.
So if you have a headache at night, try taking acetaminophen instead of aspirin or ibuprofen.
Photo: Skiers can ski up a storm during the day and enjoy discounted accommodations at night at the Hotel Santa Fe in New Mexico.
At Night of Dreams, Bagley will be on hand to sign her book which is scheduled to be available in bookstores and online at amazon.
But even though the parks are closed, it is not against the law to ride in the local public backcountry at night, although some people will tell you it's not the best idea.
In any other sport, the athletes go home at night and the arena is locked tight.