News tagged with alpha emitters
Star-Forming Backbone of a Massive Structure in the Early Universe Photographed
May 20, 2009 |
4.8 / 5 (14) |
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(PhysOrg.com) -- Using a special camera known as AzTEC developed by a research team led by Grant Wilson, astronomy professor at the University of Massachusetts Amherst, an international research group has ...
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A balancing act in Parkinson's disease: Phosphorylation of alpha-synuclein
Oct 12, 2009 |
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Both genetic and pathologic data indicate a role for the neuronal protein alpha-synuclein in Parkinson disease. Previous studies have indicated that phosphorylation of alpha-synuclein at amino acid 129 (Ser129) is a key event ...
The protein modifier SUMO helps set apart females and males
Sep 02, 2009 |
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One way in which men and women differ is in their expression of liver proteins that control a large number of whole-body processes such as energy generation and lipid and steroid hormone production and turnover. Now, Walter ...
Estrogen receptor-alpha, breast cancer patients and tamoxifen response
Nov 25, 2009 |
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Researchers have found evidence of a statistically significant survival benefit from adjuvant tamoxifen among patients whose estrogen receptor (ER)-positive tumors had high levels of phosphorylation of ER-alpha; at serine-118 ...
Clocking salt levels in the blood: A link between the circadian rhythm and salt balance
Jul 01, 2009 |
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New research, conducted by Charles Wingo and his colleagues, at the University of Florida, Gainsville, suggests a link between the circadian rhythm and control of sodium (salt) levels in mice.
How mice and humans differ immunologically
Aug 10, 2009 |
5 / 5 (1) |
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Edith Hessel and colleagues, at Dynavax Technologies Corporation, Berkeley, have identified the reason that humans and rodents respond differently to a molecule that is being developed to treat allergic diseases.
Generation of a severe memory-deficit mutant mouse by exclusively eliminating the kinase activity of CaMKIIalpha
Medicine & Health / Neuroscience
Jun 19, 2009 |
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A Japanese research group, led by Dr. Yoko Yamagata of the National Institute for Physiological Sciences, has successfully generated a novel kinase-dead mutant mouse of the CaMKIIalpha gene that completely and exclusively ...
Astronomers discover ancestors of Milky Way-type galaxies
Jan 08, 2008 |
4.4 / 5 (25) |
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Astronomers at Rutgers and Penn State universities have discovered galaxies in the distant universe that are ancestors of spiral galaxies like our Milky Way.
Quantum dots as midinfrared emitters
Feb 23, 2009 |
4.1 / 5 (10) |
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(PhysOrg.com) -- “People are interested in the mid-infrared,” Dan Wasserman tells PhysOrg.com. Infrared light has a wavelength longer than visible light, and many molecules have numerous very strong optical resonances in the ...
Nicotine may have more profound impact than previously thought
Apr 03, 2009 |
4.6 / 5 (7) |
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Nicotine isn't just addictive. It may also interfere with dozens of cellular interactions in the body, new Brown University research suggests.
Wolfram Alpha Could Answer Questions that Google Can't
Mar 09, 2009 |
4.1 / 5 (34) |
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(PhysOrg.com) -- A new search engine described as an "electronic brain" could make searching the Internet more intelligent. Called Wolfram Alpha, the search engine computes its own answers rather than looking ...
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