News tagged with enhancers
Extraordinary light enhancement technique proposed for nanophotonic devices
(PhysOrg.com) -- In a new study, scientists have shown that simply tailoring the nanoscale geometrical parameters of dielectric structures can result in an increase in the light intensity to unprecedented levels. Theoretically, ...
Nov 03, 2010 |
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Collective action: Occupied genetic switches hold clues to cells' history
If you wanted to draw your family tree, you could start by searching for people who share your surname. Cells, of course, don't have surnames, but scientists at the European Molecular Biology Laboratory (EMBL) ...
Feb 03, 2012 |
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What drugs do to the brain
Drug abuse is probably linked to an in-built tendency to act without thinking, as shown by studies of siblings of chronic stimulant users, a leading neuroscientist will claim this week.
Medicine & Health / Neuroscience
Mar 17, 2011 |
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What your mother did when she was young has an effect on your memory
A mother's life experience can affect the biology of her offspring, according to new animal research in the February 4 issue of The Journal of Neuroscience. The study shows that a stimulating environment improved the memory ...
Medicine & Health / Medical research
Feb 03, 2009 |
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Scientists ID gene key to Alzheimer's-like reversal
(PhysOrg.com) -- A team led by researchers at MIT's Picower Institute for Learning and Memory has now pinpointed the exact gene responsible for a 2007 breakthrough in which mice with symptoms of Alzheimer's disease regained ...
May 06, 2009 |
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Enzyme enhances, erases long-term memories in rats
(PhysOrg.com) -- Even long after it is formed, a memory in rats can be enhanced or erased by increasing or decreasing the activity of a brain enzyme, say researchers supported, in part, by the National ...
Medicine & Health / Neuroscience
Mar 04, 2011 |
5 / 5 (7) |
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Capturing the fugitive... in art
(PhysOrg.com) -- What do Winslow Homer's For to Be a Farmer's Boy (1887) and Vincent van Gogh's The Bedroom (1889) have in common?
Chemistry / Analytical Chemistry
Apr 05, 2011 |
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Bionic speech recognition
As speech recognition systems become more commonplace - on the computer desktop top, at the call centre and even in the car - it is increasingly important to ensure that the voice signal is as clear as possible before it ...
Technology / Computer Sciences
Sep 09, 2010 |
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Tiny rulers to measure nanoscale structures
With the advent of nanometer-sized machines, there is considerable demand for stable, precise tools to measure absolute distances and distance changes. One way to do this is with a plasmon ruler. In physics ...
Aug 31, 2010 |
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New defenses deployed against plant diseases
An international team led by scientists at the Sainsbury Laboratory in Norwich, UK, have transferred broad spectrum resistance against some important plant diseases across different plant families. This breakthrough ...
Mar 14, 2010 |
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Interrogational torture: Effective or purely sadistic?
While government officials have argued that "enhanced interrogation techniques" are necessary to protect American citizens, the effectiveness of such techniques has been debated. According to a recent study, when torture ...
Other Sciences / Social Sciences
Mar 28, 2012 |
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'All-natural' sex pill contains Viagra chemical: FDA
The US food and drug safety watchdog warned Thursday that an over-the-counter men's sex aid, labeled as all-natural, contains a chemical similar to the active ingredient in Viagra and could be dangerous.
Medicine & Health / Medications
Nov 05, 2009 |
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Microsoft releases IE8: adds shortcuts, security
(AP) -- Microsoft Corp. released a new version of Internet Explorer Thursday, adding features meant to speed up common Web surfing tasks and bringing the browser's security measures in line with those of ...
Mar 19, 2009 |
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'Spicing' up your love life possible, study finds
Looking to spice up your sex life? Try adding ginseng and saffron to your diet. Both are proven performance boosters, according to a new scientific review of natural aphrodisiacs conducted by University of Guelph researchers.
Mar 28, 2011 |
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Sony to restore most PlayStation services this week
Sony said Tuesday it plans to restore by this weekend PlayStation Network services worldwide except in Japan, Hong Kong and South Korea, after being targeted in a massive online attack in April.
May 31, 2011 |
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