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Chemical energy influences tiny vibrations of red blood cell membranes
2 hours ago |
5 / 5 (2) |
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(PhysOrg.com) -- Much like a tightly wound drum, red blood cells are in perpetual vibration. Those vibrations help the cells maintain their characteristic flattened oval or disc shape, which is critical to ...
Foot binding and a biological approach to the study of Chinese culture
Other Sciences / Social Sciences
3 hours ago |
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(PhysOrg.com) -- Exaptation is a familiar concept to evolutionary biologists. It's the basic idea explaining that a trait can evolve because it starts serving a different function. Think of birds: at first, the most important ...
Scientists retrieve Caravaggio's presumed remains
Other Sciences / Archaeology & Fossils
3 hours ago |
not rated yet |
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Italian scientists Monday collected from a small chapel bones that are presumed to be the remains of celebrated Renaissance artist Caravaggio who died 400 years ago.
The world's next economic hot spot?
4 hours ago |
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(PhysOrg.com) -- A bailout by neighboring emirate Abu Dhabi has apparently stabilized Dubai’s financial crisis. But the longer-term economic impact—on Dubai and other nations—could grow more serious.
Depression saps endurance of the brain's reward circuitry
Medicine & Health / Neuroscience
4 hours ago |
4.5 / 5 (2) |
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A new study at the University of Wisconsin-Madison suggests that depressed patients are unable to sustain activity in brain areas related to positive emotion.
Genetic study clarifies African and African-American ancestry
5 hours ago |
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People who identify as African-American may be as little as 1 percent West African or as much as 99 percent, just one finding of a large-scale, genome-wide study of African and African-American ancestry released ...
Drug for Multiple Myeloma Demonstrated to Significantly Extend Disease-Free Survival
5 hours ago |
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(PhysOrg.com) -- Initial results from a large, randomized clinical trial for patients with multiple myeloma, a cancer of the blood and bone marrow, showed that patients who received the oral drug lenalidomide (Revlimid, also ...
Microcephaly genes associated with human brain size
5 hours ago |
3.7 / 5 (3) |
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A group of Norwegian and American researchers have shown that common variations in genes associated with microcephaly - a neuro-developmental disorder in which brain size is dramatically reduced - may explain differences ...
Researcher Uses Graphene Quilts to Keep Things Cool
Nanotechnology / Nanomaterials
6 hours ago |
4.4 / 5 (5) |
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(PhysOrg.com) -- University of California, Riverside Professor of Electrical Engineering and Chair of Materials Science and Engineering Alexander Balandin is leading several projects to explore ways to use ...
'Particle soup' discovery will improve climate predictions
Space & Earth / Earth Sciences
6 hours ago |
4.5 / 5 (4) |
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(PhysOrg.com) -- New research from scientists at The University of Manchester is set to improve predictions about climate and air quality - and make life easier for those suffering from respiratory problems.
Silicon technology offers extended X-ray vision of high-energy cosmos
Space & Earth / Space Exploration
6 hours ago |
5 / 5 (2) |
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(PhysOrg.com) -- As elements of the integrated circuits running our computers, phones and electronics, silicon wafers are everywhere. An ESA-led effort is establishing an out-of-this-world use for these ...
Making New Enzymes to Engineer Plants for Biofuel Production
7 hours ago |
5 / 5 (1) |
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(PhysOrg.com) -- Brookhaven scientists have created a new enzyme with the potential to interfere with a key cell-wall component in plants, possibly leading to plants that are easier to "digest" and convert ...
Switchable Nanostructures Made with DNA
Nanotechnology / Bio & Medicine
7 hours ago |
4.6 / 5 (5) |
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(PhysOrg.com) -- Scientists at the U.S. Department of Energy’s Brookhaven National Laboratory have found a new way to use a synthetic form of DNA to control the assembly of nanoparticles — this time resulting ...
Machine Translates Thoughts into Speech in Real Time
Medicine & Health / Neuroscience
8 hours ago |
4.9 / 5 (15) |
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(PhysOrg.com) -- By implanting an electrode into the brain of a person with locked-in syndrome, scientists have demonstrated how to wirelessly transmit neural signals to a speech synthesizer. The "thought-to-speech" ...
Many take dim view of new-fangled Christmas lights
9 hours ago |
1 / 5 (3) |
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(AP) -- To Steven Walls, it's beginning to look nothing like Christmas, anywhere he goes.


