(Phys.org)—Meandering along the water-filled highways laced through an alternative membrane for fuel cells, protons visit sulfur and oxygen atom clusters along the way, according to scientists at Pacific ...
Aug 28, 2012
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(Phys.org)—Proton delivery and removal determines if a well-studied catalyst takes its highly productive form or twists into a less useful structure, according to scientists at Pacific Northwest National ...
Feb 11, 2013
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Tree ring records indicate that in 774-775 CE, atmospheric carbon-14 levels increased substantially. Researchers suggest that a solar proton event may have been the cause. In solar proton events, large numbers of high-energy ...
Mar 15, 2013
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(PhysOrg.com) -- How do individual cells or proteins react to changing pH levels? Researchers at the MESA+ Institute for Nanotechnology at the University of Twente, The Netherlands, have developed a technique ...
Dec 22, 2009
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How the particles that constitute a proton give rise to is to its rotation, or ‘spin’, is an intriguing open question of contemporary particle physics. A technique that could provide some answers ...
May 06, 2011
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(PhysOrg.com) -- Physicists at the University of California, Santa Cruz, are working with medical researchers at Loma Linda University Medical Center to develop a new imaging technology to guide proton therapy ...
May 13, 2011
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Russia on Friday successfully launched three satellites for its global navigation system Glonass on a Proton-M rocket from its Baikonur cosmodrome in Kazakhstan, the Russian space agency said.
Nov 04, 2011
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(PhysOrg.com) -- If you constantly pop pills and still suffer from irritating heartburn, there may be an underlying problem more effectively -- and safely -- addressed with surgery.
Jul 16, 2010
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Biophysicists in Bochum have discovered a diode for protons: just like the electronic component determines the direction of flow of electric current, the "proton diode" ensures that protons can only pass through ...
Sep 02, 2010
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Proton pump inhibitors, medications that suppress acid in the stomach, appear to be associated with fractures in postmenopausal women and bacterial infections in many patients, and higher doses do not appear any more beneficial ...
May 10, 2010
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Using proton pump inhibitors (PPIs) and antiplatelet drugs (thienopyridines) together is an appropriate way of treating patients with cardiovascular (CV) disease who are at high risk of upper gastrointestinal (GI) bleeds, ...
Nov 08, 2010
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Russia on Monday put into orbit the European Ka-Sat satellite launched overnight by a Proton-M rocket from the Baikonur cosmodrome in Kazakhstan, space officials said.
Dec 27, 2010
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Twisting and pinching slow a catalyst's ability to generate energy from hydrogen, according to scientists at Pacific Northwest National Laboratory's Center for Molecular Electrocatalysis. In converting hydrogen to electricity, ...
Sep 20, 2011
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Modern methods for mass production of biological agents and fine chemicals require precise control of pH. However within these systems it is not always possible to use traditional methods for measuring acidity and alkalinity. ...
Mar 28, 2012
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(Phys.org) -- When Curiosity enters the Martian atmosphere on August 6th, setting in motion "the seven minutes of terror" that people around the world have anticipated since launch a year ago, the intrepid ...
Aug 03, 2012
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