News tagged with contact
Engineer Discovers Why Particles Like Flour Disperse on Liquids
Nov 16, 2009 |
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(PhysOrg.com) -- Even if you are not a cook, you might have wondered why a pinch of flour (or any small particles) thrown into a bowl of water will disperse in a dramatic fashion, radiating outward as if it ...
Toward explaining why hepatitis B hits men harder than women
Nov 18, 2009 |
5 / 5 (1) |
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Scientists in China are reporting discovery of unusual liver proteins, found only in males, that may help explain the long-standing mystery of why the hepatitis B virus (HBV) sexually discriminates -- hitting ...
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Hajj devil stoning ritual biggest swine flu risk
Nov 28, 2009 |
3 / 5 (2) |
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(AP) -- Millions of Muslim pilgrims, many wearing surgical masks, jostled together shoulder-to-shoulder furiously casting pebbles at stone walls representing the devil Saturday - the hajj ritual of highest ...
School closure could reduce swine flu transmission by 21 percent
Nov 27, 2009 |
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A survey carried out in eight European countries has shown that closing schools in the event of an infectious disease pandemic could have a significant role in reducing illness transmission. Researchers writing in the open ...
Spin polarization achieved in room temperature silicon
Nov 27, 2009 |
4.9 / 5 (18) |
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(PhysOrg.com) -- A group in The Netherlands has achieved a first: injection of spin-polarized electrons in silicon at room temperature. This has previously been observed only at extremely low temperatures, ...
Girl's progress after pioneering brain surgery gives hope to other parents
Nov 26, 2009 |
5 / 5 (4) |
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Lexi Haas is awakening into a world of new possibilities. Miracle by tiny miracle, she is making her body do what she wants -- instead of her body always controlling her. She looked up at her mother a few weeks ago, pursed ...
Tips to keep iPhone battery going strong
Electronics / Consumer & Gadgets
Nov 26, 2009 |
4 / 5 (1) |
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In talking with my iPhone-using friends, we often seem to bring up how to squeeze the most life from the iPhone's "nonreplaceable" battery.
Magazine publishers creating 'iTunes for magazines': reports
Nov 25, 2009 |
5 / 5 (1) |
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US magazine publishers Time Inc., Conde Nast and Hearst are preparing to launch an online newsstand described as an "iTunes for magazines," according to published reports.
Wikileaks releases pager intercepts from 9/11
Nov 25, 2009 |
5 / 5 (1) |
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Whistleblower website Wikileaks began publishing on Wednesday what it said were hundreds of thousands of pager messages from the day of the September 11, 2001 attacks on New York and Washington.
Crosstalk between critical cell-signaling pathways holds clues to tumor invasion and metastasis
Nov 25, 2009 |
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Two signaling pathways essential to normal human development - the Wnt/Wingless (Wnt) and epidermal growth factor receptor (EGFR) pathways - interact in ways that can promote tumor cell invasion and metastasis, researchers ...
Two molecules affecting brain plasticity
Medicine & Health / Neuroscience
Nov 25, 2009 |
4.9 / 5 (7) |
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(PhysOrg.com) -- You wouldn't want a car with no brakes. It turns out that the developing brain needs them, too.
UNAIDS: Sex main cause for HIV spreading in China
Medicine & Health / HIV & AIDS
Nov 25, 2009 |
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(AP) -- The virus that causes AIDS is now spreading fastest in China through heterosexual sex, a trend demanding new strategies to stave off a rebound in the epidemic after years of progress in containing ...
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