Scientists studying the behavior of platinum particles immersed in hydrogen peroxide may have discovered a new way to propel microscopic machines. The new mechanism is described in The Journal of Chemical Physics.
General Physics
Oct 15, 2013
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NASA's "Mighty Eagle" successfully found its target during a 32-second free flight Aug. 16 at NASA's Marshall Space Flight Center in Huntsville, Ala. This small, versatile robotic lander prototype demonstrates technologies ...
Space Exploration
Aug 17, 2012
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Traveling waves are commonly observed in biological and synthetic systems, and recent discoveries have shown how silver colloids form traveling motion waves in hydrogen peroxide under UV light. In a new report now published ...
A Washington State University astrobiologist is leading a group of 20 scientists in calling for a mission to Mars with "a strong and comprehensive life detection component." At the heart of their proposal is a small fleet ...
Space Exploration
Apr 23, 2012
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(Phys.org)—Our brains are constantly awash in chemicals that serve as messengers, transporting signals from one neuron to another. It's a really nifty system, although scientists still aren't clear on how, exactly, those ...
Biochemistry
Oct 16, 2012
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Researchers at the Qingdao Institute of Bioenergy and Bioprocesses Technology (QIBEBT) in China have made headway toward more sustainable and economic fuel production by developing a biochemical approach to allow more control ...
Materials Science
Jul 31, 2019
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63
Mass production of recombinant proteins using yeast cell "factories" needs methanol, a compound that requires safe handling, carries the risk of catching fire, and sometimes produces harmful byproducts. Researchers at the ...
Biochemistry
May 30, 2024
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A KAIST research team doped nitrogen and boron into graphene to selectively increase peroxidase-like activity and succeeded in synthesizing a peroxidase-mimicking nanozyme with a low cost and superior catalytic activity. ...
Bio & Medicine
Apr 30, 2019
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8
Next-generation fitness sensors could give deeper insights into human health through noninvasive testing of bodily fluids. A stretchy patch developed at KAUST could help this approach by making it easier to analyze sweat ...
Bio & Medicine
Apr 26, 2019
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8
With the increase in global energy demand and environmental pollution, the development of sustainable energy to reduce the consumption of fossil fuels (such as oil, natural gas, and coal) has become the key to achieving sustainable ...
Analytical Chemistry
Feb 26, 2024
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