In the current study, his team found that there was more amyloid-beta accumulation during the night hours, when mice are typically awake, compared to daytime hours.
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In Washington DC, where city officials are debating the advantages of extending late-night hours, some politicians and residents oppose the idea as they think it will also lead to an increase in crime.
Teams worked from 11 p.m. to 5 a.m. over the past few months to install the fiber optic network, choosing late night hours in order to have minimal impact on bridge traffic.
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Staffed by the Highland Homeless at Christmas Trust, it will be open as a night cafe which can take up to 10 people during the night hours over Christmas and New Year.
For the study, very short sleep patterns were defined as less than five hours a night, short sleep was five to six hours a night, standard sleep was seven to eight hours, and long sleep was nine or more hours a night.
We've gone from an average of about nine hours a night, to an average of about seven hours a night.
Be sure to get at least six hours per night as recent studies in California suggests that people who have less than six hours a night have a higher mortality rate.
Reductions to late-night drinking hours are a step closer in Norwich following a vote by a city council committee.
She spoke to The Associated Press and other media outlets in jailhouse interviews Tuesday night just hours after the jury began deliberations.
Mr. Recchion and two other jurors flew to New York from North Carolina on Thursday night within hours of leaving the courthouse.
Mr Dizaei, who is facing a retrial for corruption, was suspended on full pay last night within hours of announcement that he had been reinstated to the force.
Mr Tsvangirai, who took refuge there on Sunday night, hours after pulling out of this Friday's vote, said the Dutch ambassador had received assurances from the Zimbabwean authorities about his safety.
"I want to put to rest the speculation and unfounded rumors of my imminent retirement, " Rehnquist said in a statement issued Thursday night, hours after he left a hospital where he was being treated for a fever.
Russ Smith scored 28 points in a bittersweet homecoming, leading No. 4 Louisville into the Big East tournament semifinals with a 74-55 victory over the Wildcats on Thursday night only hours after the death of his esteemed high school coach.
Her life became long days at work, long hours in night school, and grueling hours buried in books.
Gave herself four hours each night to sleep, the other twenty hours devoted to constant motion, because when she took the time to think about her husband she couldn't breathe.
The study, which included 8, 550 4-year-olds from around the United States, found that children who ate dinner with their families more than five times a week, slept for at least 10.5 hours a night, and watched less than two hours of TV a day were 40 percent less likely to be obese than children who did none of those things.
This means that they are more likely to be able to offer flexible night-time hours too.
During the first stint they could sleep up to nine hours per night, and during the other they were restricted to just four hours.
The French Quarter rocks into the wee hours night after night.
With the help of Chiara Cirelli, who also works at the University of Wisconsin, Dr Tononi has created a mutant fruit fly that sleeps only two or three hours a night. (A normal fly sleeps between eight and 14 hours.) The mutation itself is in a gene for a nerve-cell protein of a type known as an ion channel.
Bristol University research found that people who habitually slept just five hours each night had 15% more ghrelin, a hormone which increases feelings of hunger, than those who slept for eight hours.
About 45% of adolescents ages 11 to 17 get less than eight hours of sleep a night, even though teenagers need between nine and 10 hours.
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Djokovic's fourth round clash against Marcos Baghdatis on Sunday night ran into the early hours of Monday, but the third seed's request to play Roddick in a night match fell on deaf ears.
Taramov said he himself was questioned by the FBI for three hours Tuesday night.
You had my driver wait for 2 hours last night and never showed up.
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Phobos, though larger than Deimos, crosses the Martian night sky in four hours, he said.
Clair plans to be in the electronics section Thanksgiving night through the morning hours of Black Friday.
Instead of working in the factory each night, he spends hours playing an online game, Dungeon Fighter.
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They talked for three hours that night, and the next morning Copeland furiously researched competition in the area.
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