Rethinking surface tension
(Phys.org) —If you've ever watched a drop of water form into a bead or a water strider scoot across a pond, you are familiar with a property of liquids called surface tension.
(Phys.org) —If you've ever watched a drop of water form into a bead or a water strider scoot across a pond, you are familiar with a property of liquids called surface tension.
General Physics
Aug 30, 2013
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EPFL researchers have discovered that symmetry in the human body is influenced by surface tension, the same mechanical phenomenon that allows lightweight insects to walk on water. A paper discussing this surprising finding, ...
Biotechnology
May 6, 2022
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Clogged printer nozzles waste time and money while reducing print quality. University of Missouri engineers recently invented a clog-preventing nozzle cover by mimicking the human eye.
Engineering
Jul 16, 2012
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In the earliest stage of life, animals undergo some of their most spectacular physical transformations. Once merely blobs of dividing cells, they begin to rearrange themselves into their more characteristic forms, be they ...
General Physics
Apr 12, 2021
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Researchers at Vanderbilt University have developed a new technique that uses a single UV laser pulse to zap away biological tissue at multiple points simultaneously, a method that could help scientists study the mechanical ...
Optics & Photonics
Sep 13, 2011
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Scientists have long been concerned with trying to understand how cells move, for example in pursuit of new ways to control the spread of cancer. The field of biology continues to illuminate the infinitely complex processes ...
General Physics
Aug 18, 2022
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Research about mechanical control of tissue development is published in Nature Communications this week. The article identifies the protein that regulates cell rearrangement in response to increasing tissue tension. This ...
Cell & Microbiology
Sep 10, 2018
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The little striped zebrafish starts out as single big cell sitting on top of the yolk. During the next 3 days, cells divide and tissues move to give the fish its final shape. But how do tissues coordinate their often-complicated ...
Cell & Microbiology
Feb 16, 2017
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Cells squeeze through tissue barriers in the body more easily when these barriers are made less stiff. This is the result of a study by Daria Siekhaus, Professor at the Institute of Science and Technology (IST Austria) and ...
Cell & Microbiology
May 7, 2018
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