An object that's intrinsically flat, say a piece of paper, can be shaped into a cylinder without stretching or tearing it. The same isn't true, however, for something intrinsically curved like a contact lens. When compressed ...
General Physics
Sep 11, 2022
0
8
The online feature cover photograph on Science Advances this week displays fluorescence imaging with a computational miniature mesoscope (CM2). The technique of fluorescence imaging is an essential tool for biologists and ...
Researchers at TU Delft's department of Precision and Microsystems Engineering (PME) have designed a dilation method that can be applied to any curved surface. This universal method may have a range of applications, including ...
Materials Science
Nov 19, 2019
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77
People rely on a highly tuned sense of touch to manipulate objects, but injuries to the skin and the simple act of wearing gloves can impair this ability. Surgeons, for example, find that gloves decrease their ability to ...
General Physics
Feb 18, 2020
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65
Industry 4.0 requires simple solutions for complex functions. Optical sensors, such as pinhole cameras, can deliver a depth of focus and reasonable resolution, but they suffer from low intensity for reliable and fast imaging. ...
Optics & Photonics
Oct 5, 2023
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1
Scientists have studied crystallization since the time of Galileo, so it's easy to imagine there's nothing new to learn about the process. Harvard researchers might beg to differ.
Condensed Matter
Feb 19, 2014
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0
Results from studies in both experimental and theoretical physics may help to improve antibacterial surfaces. The research work was recently published in the journal Nanoscale.
Bio & Medicine
Sep 16, 2020
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7
Researchers at the Leibniz Institute for New Materials (INM) enhanced the Gecko adhesion principle such that adhesion can be switched on and off in vacuum.
Materials Science
Jan 19, 2015
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14
Wearable electronics and other Internet of Things (IoT) devices are rapidly growing in popularity, but their need for consistent power can place a high burden on users. One recently proposed solution is to generate electricity ...
Materials Science
Jan 23, 2020
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11
Today's small spacecraft pack sensors, guidance and control, and operating electronics into every available space. Printing electronic circuits on the walls and structures of spacecraft could help future missions do more ...
Space Exploration
Jul 26, 2023
0
1
