News tagged with sleep efficiency
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Baby can wait as expectant dad finishes spacewalk
Space & Earth / Space Exploration
Nov 21, 2009 |
3.7 / 5 (3) |
0
(AP) -- A spacewalking astronaut put aside the impending birth of his daughter and blazed through his first-ever venture outside the International Space Station on Saturday.
Termite creates sustainable monoculture fungus-farming
Nov 20, 2009 |
4.7 / 5 (3) |
0
(PhysOrg.com) -- Food production of modern human societies is mostly based on large-scale monoculture crops, but it now appears that advanced insect societies have the same practice. Our societies took just ...
Tapering a Free-Electron Laser to Extract More Juice
Nov 20, 2009 |
4 / 5 (1) |
0
(PhysOrg.com) -- Researchers from the NSLS and Science Applications International Corporation (SAIC) have demonstrated a technique that could be used to significantly improve the quantity and quality of light ...
More than powerful: German research computer QPACE is the most energy efficient in the world
Nov 20, 2009 |
not rated yet |
1
At the 2009 Supercomputing Conference in Portland, Oregon, the high-performance computer QPACE (QCD Parallel Computing on the Cell) was recognized today as the most energy-efficient supercomputer in the world.
Lehigh receives grant to reduce cost of carbon capture at coal-fired power plants
Nov 20, 2009 |
3.3 / 5 (3) |
1
Lehigh University's Energy Research Center (ERC) has been awarded a grant from the U.S. Department of Energy (DOE) to develop methods of recovering and reusing the heat that would be generated by the carbon-dioxide (CO2) compressio ...
Don't Blame Tryptophan for Thanksgiving Snooze
Nov 20, 2009 |
4.6 / 5 (5) |
0
(PhysOrg.com) -- Blame it on the heavy meal, the alcohol, or simply the opportunity afforded by a free afternoon on a traditional holiday. Just don't blame it on the tryptophan, say experts at the University ...
Projections of savings from health IT are baseless, researchers say
Nov 20, 2009 |
not rated yet |
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The increased computerization in U.S. hospitals hasn't made them cheaper or more efficient, Harvard researchers say, although it may have modestly improved the quality of care for heart attacks.
Sleep apnea may cause heart disease in kidney transplant patients
Nov 19, 2009 |
not rated yet |
0
Sleep apnea is common in individuals who receive a kidney transplant and is associated with increased risk of high blood pressure, heart disease or stroke, according to a study appearing in an upcoming issue of the Clinical Jo ...
Nanotube defects equal better energy and storage systems
Nanotechnology / Nanomaterials
Nov 19, 2009 |
4.4 / 5 (10) |
2
(PhysOrg.com) -- Most people would like to be able to charge their cell phones and other personal electronics quickly and not too often. A recent discovery made by UC San Diego engineers could lead to carbon ...
Scientists find new link between insulin and core body temperature
Nov 19, 2009 |
5 / 5 (1) |
0
A team led by scientists at The Scripps Research Institute have discovered a direct link between insulin—a hormone long associated with metabolism and metabolic disorders such as diabetes—and core body temperature. While ...
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