Crystal meth (methamphetamine) is a highly addictive drug that seduces victims by increasing self-esteem and sexual pleasure, and inducing euphoria. But once hooked, addicts find the habit hard to break. Barbara Sorg from ...
Plants & Animals
May 28, 2010
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(Phys.org) -- Ferroelectricity, which was first observed in the 1940s, is an interesting phenomenon involving the spontaneous (non-induced) formation of charge polarization (separation of charge) in certain materials. This ...
Condensed Matter
May 18, 2012
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Offering the best of full HD 1080p and streaming Internet video, Sony today introduced the BDP-N460 networked Blu-ray Disc player.
Consumer & Gadgets
Sep 10, 2009
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Utah and Texas researchers have learned how quiet sounds are magnified by bundles of tiny, hair-like tubes atop "hair cells" in the ear: when the tubes dance back and forth, they act as "flexoelectric motors" that amplify ...
Biotechnology
Apr 22, 2009
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Over-expressing a gene that lets brain cells communicate just a fraction of a second longer makes a smarter rat, report researchers from the Medical College of Georgia and East China Normal University.
Biotechnology
Oct 19, 2009
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Chocolate isn't usually on the diet for snails, but when Lee Fruson and Ken Lukowiak from the University of Calgary, became curious about the effects of diet on memory, they decided to try a flavonoid from chocolate, epicatechin ...
Plants & Animals
Sep 27, 2012
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Giving photo enthusiasts and professional photographers a new level of speed and performance, the new Sony XQD memory cards support the recently adopted XQD specification for high-speed, high-performance digital image capture.
Hardware
Jan 9, 2012
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Protein synthesis in the extensions of nerve cells, called dendrites, underlies long-term memory formation in the brain, among other functions. "Thousands of messenger RNAs reside in dendrites, yet the dynamics of how multiple ...
Cell & Microbiology
Sep 26, 2013
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Some solid materials have a memory of how they have previously been stretched out, which impacts how they respond to these kinds of deformations in the future. A new Penn State study lends insight into memory formation in ...
Materials Science
Oct 5, 2022
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Amyloid fibers are protein aggregates associated with numerous neurodegenerative diseases, including Parkinson's disease, for which there are no effective treatments.
Biochemistry
Jun 19, 2012
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