Long-distance cargo ships lose a significant amount of energy due to fluid friction. Looking to the drag reduction mechanisms employed by aquatic life can provide inspiration on how to improve efficiency.
Soft Matter
Sep 15, 2020
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111
For decades, it's been understood that water repellency is needed for surfaces to shed condensation buildup—like the droplets of water that form in power plant condensers to reduce pressure. New research shows that the ...
Materials Science
Jan 23, 2020
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28
In a single sneeze or a cough, as many as 40,000 tiny droplets are forcibly propelled from the mouth and nose into the air. Researchers from City University of Hong Kong (CityU) have recently developed a method to collect ...
Condensed Matter
Feb 1, 2019
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11
A technique that combines the ultrasensitivity of surface-enhanced Raman scattering (SERS) with a slippery surface invented by Penn State researchers will make it feasible to detect single molecules of a number of chemical ...
Nanomaterials
Jan 11, 2016
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56
More than 80 percent of microbial infections in the human body are caused by a build-up of bacteria, according to the National Institutes of Health. Bacteria cells gain a foothold in the body by accumulating and forming into ...
Polymers
Feb 10, 2015
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41
Biomechanics researchers Timothy Higham of Clemson University and Andrew Clark of the College of Charleston conclude that moving quickly in a forward, firm-footed stance across a slippery surface is less likely to lead to ...
Other
Mar 24, 2011
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0
A new publication from Opto-Electronic Advances discusses how carnivorous plants inspire smart slippery surfaces and bionic robots.
Biotechnology
Sep 12, 2022
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20
The intrinsic hydrophilicity, liquid adhesion, surface contamination, corrosion attack, and ice over phenomena of metallic materials greatly restrict their wide utilizations.
Materials Science
Sep 10, 2021
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13
A super-slippery coating being developed at a University of Wisconsin–Madison lab could benefit medical catheters, factory equipment, and even someday, oil tankers.
Biochemistry
May 13, 2019
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15
Using the example of cockroaches, the Cologne-based zoologist Dr Tom Weihmann and his team were able to show that quickly running insects change their gait at mid-speed. This behaviour has previously only been observed in ...
Robotics
Dec 8, 2017
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