News tagged with replay lab
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Search results for replay lab
Asleep at the wheel: Investigating sleep deprivation's effect on cognition
The next time you choose to pull an all-nighter, cramming for a test or preparing for a work presentation, think again—you’re likely damaging the exact neurological systems you hope to utilize for success. The negative ...
Medicine & Health / Neuroscience
Aug 24, 2011 |
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E. coli offers insight to evolution
(PhysOrg.com) -- Evolutionary biologist Richard Lenski occasionally thinks of his 12 original flasks of E. coli as the experiment that keeps on giving.
Jun 20, 2011 |
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Specific modules for robot-assisted surgery debuts
Two life-sciences entrepreneurs are launching the first procedure-specific software modules for robot-assisted surgery.
May 13, 2011 |
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Study shows how plants sort and eliminate genes over millennia
Hybrid plants with multiple genome copies show evidence of preferential treatment of the genes from one ancient parent over the genes of the other parent, even to the point where some of the unfavored genes eventually are ...
Mar 09, 2011 |
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Why do we sleep?
While we can more or less abstain from some basic biological urges—for food, drink, and sex—we can’t do the same for sleep. At some point, no matter how much espresso we drink, we just crash. ...
Feb 03, 2011 |
3.7 / 5 (33) |
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Mice use vocalization patterning to determine whether to mate or not
They are quiet as church mice ... or are they? It turns out there is a racy conversation going on in this biology lab at Washington State University in Vancouver, Washington; one that might make a preacher blush! But the ...
Dec 06, 2010 |
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TV outside the box: Using cell phones, new system would let TV programs spill off the screen (w/ Video)
Augmented reality is an emerging discipline that uses handheld devices to superimpose digital data on the real world: If, say, you're in Paris and point your phone at the Eiffel Tower, the tower's image would ...
Technology / Computer Sciences
Apr 12, 2010 |
4.4 / 5 (5) |
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Link Between Poor Sleep and Poor Learning in Older Adults Investigated
(PhysOrg.com) -- Researchers at the University of Massachusetts Amherst are trying to decode why aging prevents sleep from enhancing memory. Rebecca Spencer, assistant professor of psychology, says she is trying to isolate ...
Medicine & Health / Psychology & Psychiatry
Dec 22, 2009 |
4 / 5 (3) |
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Parallel course: Researchers help ease transition to parallel programming
(PhysOrg.com) -- In 1995, a good computer chip had a clock speed of about 100 megahertz. Seven years later, in 2002, a good computer chip had a clock speed of about three gigahertz -- a 30-fold increase. And ...
Technology / Computer Sciences
Oct 23, 2009 |
4.5 / 5 (17) |
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Memories may be formed throughout the day, not just while sleeping
Scientists have long thought that processes occurring during sleep were responsible for cementing the salient experiences of the day into long-term memories. Now, however, a study of scampering rats suggests that the mechanisms ...
Jun 16, 2009 |
5 / 5 (8) |
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