Chemists reveal the force within you
A new method for visualizing mechanical forces on the surface of a cell, reported in Nature Methods, provides the first detailed view of those forces, as they occur in real-time.
Biochemistry
Nov 9, 2011
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Page 4 - News tagged with mechanical strain
Study discovers amazing electrical properties in polymers
(PhysOrg.com) -- Crystals and ceramics pale when compared to a material researchers at Oak Ridge National Laboratory discovered that has 10 times their piezoelectric effect, making it suitable for perhaps hundreds of everyday ...
Polymers
Sep 23, 2011
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Piezotronics: Researchers create new class of piezoelectric logic devices using zinc oxide nanowires
Researchers at the Georgia Institute of Technology have developed a new class of electronic logic device in which current is switched by an electric field generated by the application of mechanical strain to zinc oxide nanowires.
Nanophysics
Sep 2, 2010
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How cells handle broken chromosomes
(PhysOrg.com) -- After being recognized and initially processed by the cellular machinery, the broken chromosome is extensively scanned for homology and the break itself is later tethered to the nuclear envelope. Thus the ...
Feb 13, 2009
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Researchers reveal drug resistance mechanism of pathogen Staphylococcus aureus
Recently, a research team led by Prof. Sun Baolin from the University of Science and Technology of China (USTC) revealed the mechanism of transcriptional regulation via S-nitrosylation for vancomycin resistance in Staphylococcus ...
Cell & Microbiology
May 31, 2023
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Researchers isolate bacterial strain that shows extremely high tolerance to selenite
Recently, a research team led by Prof. WU Lifang from the Institute of Intelligent Machines of the Hefei Institutes of Physical Science (HFIPS) isolated a bacterial strain with extreme tolerance to selenite. They also discovered ...
Cell & Microbiology
Dec 16, 2020
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Stem cells respond to mechanical forces by changing their structure
A team of scientists led by Sara Wickström, Principal Investigator at CECAD, the Cluster of Excellence in Cellular Stress Responses in Aging-associated Diseases at the University of Cologne, gained new insights into how ...
Cell & Microbiology
Jul 12, 2016
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Development of the world's strongest magnesium alloy
There is strong demand for the improvement of the mechanical properties (particularly the strength) of magnesium (Mg) alloys to meet the growing industrial applications of structural materials.
Condensed Matter
Jun 25, 2014
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Metallic glass: How nanoscale islands react under strain
Quick-cooling molten atoms give metal alloys a glassy, or random, atomic structure that generates higher elasticity and better wear- and corrosion-resistance than their crystalline alloy counterparts. However, these 'metallic ...
Condensed Matter
May 8, 2013
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3-D stress analysis simulator for ultra-small silicon devices revealed
National Institute of Advanced Industrial Science and Technology (AIST) researchers have developed a three-dimensional stress analysis simulator for ultra-small silicon (Si) devices. The developed simulation technology allows ...
Nanophysics
Nov 12, 2012
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