Watching honeybees buzz among flowers, it's easy to see how the expression "busy as a bee" arose. One of many movements a bee's body makes is the repetitive curving and straightening of its abdomen. Now, researchers reporting ...
Materials Science
Jun 9, 2021
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1
A National Institute for Materials Science (NIMS) research group discovered that the amount of friction force between organic molecules and a sapphire substrate in a vacuum can be changed repeatedly by starting and stopping ...
General Physics
Feb 20, 2017
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9
The dynamics of how liquids behave when confined in a nanoscale-sized space such as nanochannels, nanotubes or nanopores, is key to understanding a wealth of processes including lubrication, filtration and even energy storage.
Nanophysics
Aug 19, 2022
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5
Realizing optical manipulation of micro-objects in nonliquid environments is challenging due to strong friction force (~µN) that makes optical force (~pN) insignificant. Towards this goal, scientists from Westlake University ...
Optics & Photonics
Sep 23, 2021
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13
A simple ball of cells is the starting point for humans—and zebrafish. At the end of embryonic development, however, a fish and a human look very different. The biochemical signals at play have been studied extensively. ...
Cell & Microbiology
Mar 27, 2017
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5
