Hours were shifted so that more officers were working at night, when shootings peaked.
Working at night with artificial light projected onto the stone was decided as the most effective approach.
Taking work home has become pandemic, with people routinely now working at night, on weekends and increasingly on vacation.
Shift workers whose sleep is disrupted by working at night or working long or irregular hours also face increased risks.
For the research on shift-working suggests that human beings are ill-adapted to working at night, says Simon Folkard, who studies shift-work from the University of Wales in Swansea.
Nevertheless, technology has created an atmosphere where the lines between work life and personal life are so blurred that many of my colleagues and I are addressing emails, answering phone calls, and otherwise working at night, on the weekends, and while on vacation.
Arriving in New York as the skyscrapers were going up and the excavation of two city blocks for Pennsylvania Station began, Bellows thrilled to the dynamism and enormous scale of these undertakings his seven paintings of the making of Penn Station show him engaging with landscape, the dramatic lighting effects of working at night, and handling crowds.
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Imagine working late at night, darkness filling the windows and the interior lights low.
"However, when working late at night or when we cannot locate a young person's parents or appropriate carers, this is not always immediately achievable, " he said.
Studies have shown that eating late at night, working night shifts, and jet lag all throw the food clock off, resulting in overeating and weight gain.
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He wrote some of the talking-baby scripts while working alone late at night in his office, sipping a little Oban whiskey and listening to Radiohead on his iPod, he says.
In 1964, they moved to Iowa City, where Sam did graduate work in fine arts at the University of Iowa, painting during the day and working as a janitor at night.
You're running for the most important office in the entire world, and here you are dressing like somebody working the night shift at Wal-Mart.
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State media on Friday ran pictures of animal health officials in protective overalls and masks working through the night at the market, taking notes as they stood over piles of poultry carcasses in plastic bags.
Mr. McCurdy, a 15-year veteran of the circuit, had spent more than a month working with a friend at night and on weekends to modify a brand-new Ski-Doo snowmobile with new cylinders, suspension system, shorter skis and other parts his first new sled in five years.
One possible explanation is that melatonin - a hormone produced at night - is suppressed in those working night shifts, having knock-on effects on oestrogen regulation in the body and protection against DNA damage.
He was going to law school at night and working for a law firm during the day.
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Mr. Borcina is a contractor who had been working at the home and who slept at the house Saturday night, officials said.
While many working women shop on line at night, I believe that many fashion customers will stick to buying high fashions in stores.
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He worked 12 hours a day at his retail wine shop and then built his own business at night, working almost every night from 8 pm to midnight.
The Highways Agency said installing new gantries across the motorway on Friday and Saturday night involved contractors working at heights of more than 14m (45ft) and full closures were necessary to ensure their safety.
Whether he was wrapped up in an all-night card game or working at his desk is not clear, both have been suggested.
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The blazes were always set at night - sometimes at several locations in one night - and it was believed at least two people were working together.
And I want everybody to know that everybody here -- at every level -- is working night and day to end this crisis.
Or there may be something in the Japanese caricature of the salaryman husband working long hours and socialising all night and at weekends, while his neglected, fretful wife struggles to bring up the children at home.
Sometime in 1996, one night about 11 PM I was working at home at my desk and the phone rang, an unusual time for a call.
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Right now, you may have about 2, 000 that are in there right now, living in their homes and maybe one to 2, 000 more that are coming in, in the day, working on their farms, and then going back at night to a safe haven.
We grabbed meals at odd hours, stayed up all night working and slept until noon.
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