(Phys.org) —Chemists at the California Institute of Technology (Caltech) and the Lawrence Berkeley National Laboratory believe they can now explain one of the remaining mysteries of photosynthesis, the chemical process ...
Materials Science
Mar 29, 2013
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(Phys.org)—Machines don't always run smoothly – phone calls drop, computers crash and cars stall.
Cell & Microbiology
Mar 1, 2013
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(Phys.org)—When viruses like HIV/AIDS strike in underdeveloped regions of the world, they often spiral out of control in part because there is no easy way to bring diagnostic equipment to remote areas so that the diseases ...
Engineering
Feb 26, 2013
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A chemical nanostructure developed by Boston College researchers behaves much like the pores of the skin, serving as a precise control for a typically stubborn method of catalysis that is the workhorse of industrial chemistry.
Materials Science
Dec 13, 2012
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In April 2009, the world took notice as reports surfaced of a virus in Mexico that had mutated from pigs and was being passed from human to human. The H1N1 "swine flu," as the virus was named, circulated worldwide, killing ...
Analytical Chemistry
Jun 11, 2012
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(PhysOrg.com) -- Just as a wine glass vibrates and sometimes breaks when a diva sings the right note, carbon dioxide vibrates when light or heat serenades it. When it does, carbon dioxide exhibits a vibrational puzzle known ...
Materials Science
Feb 29, 2012
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Stem cells made by reprogramming patients' own cells might one day be used as therapies for a host of diseases, but scientists have feared that dangerous mutations within these cells might be caused by current reprogramming ...
Cell & Microbiology
Oct 6, 2011
1
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(PhysOrg.com) -- On the Earth, dust particles are everywhere - under beds, on bookshelves, even floating in the air. We take dust for granted. Dust is also common in space, and it is found for example in the cold, dark molecular ...
Astronomy
Jul 6, 2011
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(PhysOrg.com) -- Supercomputer simulations at the Department of Energy's Oak Ridge National Laboratory are helping scientists unravel how nucleic acids could have contributed to the origins of life.
Biochemistry
Oct 4, 2010
1
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Researchers at the University of Calgary found that amino acid residues form a type of barrier to help in the process of electron transfer between proteins.
Biochemistry
Jun 14, 2010
1
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