News tagged with tagged
Tagged.com settles with NY, Texas in invite fight
Nov 09, 2009 |
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(AP) -- The social networking site Tagged.com has adopted reforms on the use of invitation e-mails after an attorney general alleged that the Web site essentially stole the identities of some 60 million Internet users.
RFID as Electronic Surveillance: Technology Performs Well in Feasibility Study
Sep 10, 2008 |
3.5 / 5 (4) |
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Despite modern surveillance technology, retail outlets continue to be plagued by theft. Shoplifters have discovered various methods to deceive or elude electronic-surveillance systems.
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Potential new 'twist' in breast cancer detection
21 hours ago |
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Working with mice, scientists at Johns Hopkins publishing in the December issue of Neoplasia have shown that a protein made by a gene called "Twist" may be the proverbial red flag that can accurately distinguish stem cells ...
Brain Scan Study Shows Cocaine Abusers Can Control Cravings
Nov 30, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- When asked to inhibit their response to a "cocaine-cues" video, active cocaine abusers were, on average, able to suppress activity in brain regions linked to drug craving, according to a new ...
Research shows power of FRET-based approach for distinguishing among distinct states of proteins
Nov 30, 2009 |
5 / 5 (1) |
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In the December 2009 issue of the Journal of General Physiology, Moss et al. report a comprehensive investigation employing Förster resonance energy transfer (FRET) to study the {gamma}-amino acid (GABA) transporter GAT1, ...
Fish food fight: Fish don't eat trees after all, says new study
Nov 24, 2009 |
4.5 / 5 (4) |
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(PhysOrg.com) -- What constitutes fish food is a matter of debate. A high-profile study a few years ago suggested that fish get almost 50 percent of their carbon from trees and leaves, evidence for a very ...
Beyond sunlight: Explorers census 17,650 ocean species between edge of darkness and black abyss (w/ Video)
Nov 22, 2009 |
4.9 / 5 (15) |
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Census of Marine Life scientists have inventoried an astonishing abundance, diversity and distribution of deep sea species that have never known sunlight - creatures that somehow manage a living in a frigid ...
Researchers discover antibody receptor identity, propose renaming immune-system gene
Nov 20, 2009 |
5 / 5 (2) |
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Researchers at the University of Alabama at Birmingham (UAB) have uncovered the genetic identity of a cellular receptor for the immune system's first-response antibody, a discovery that sheds new light on ...
IBM scientists create rapid disease diagnostic chip (w/ Video)
Chemistry / Analytical Chemistry
Nov 19, 2009 |
5 / 5 (11) |
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IBM scientists have created a one-step point-of-care-diagnostic test, based on an innovative silicon chip, that requires less sample volume, is significantly faster, portable, easy to use, and can test for ...
Novel connector uses magnets for leak-free microfluidic devices
Nov 18, 2009 |
4.8 / 5 (4) |
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Like other users of microfluidic systems, National Institute of Standards and Technology researcher Javier Atencia was faced with an annoying engineering problem: how to simply, reliably and most of all, tightly, ...
Imaging study shows HIV particles assembling around its genome
Medicine & Health / HIV & AIDS
Nov 17, 2009 |
5 / 5 (1) |
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(PhysOrg.com) -- The genesis of one the planet's most lethal viruses, HIV, has been caught on tape. New imaging experiments show individual HIV genomes -- strands of RNA — docking on the inner membrane of an infected cell ...
Salmon migration mystery explored on Idaho's Clearwater River
Nov 15, 2009 |
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(PhysOrg.com) -- Temperature differences and slow-moving water at the confluence of the Clearwater and Snake rivers in Idaho might delay the migration of threatened juvenile salmon and allow them to grow larger ...
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