Energy & Green Tech
A coating technique long used in manufacturing of computer chips can potentially enable a battery to charge many more times over its lifetime and make it much easier to manufacture. Scientists at the U.S. Department of Energy's ...
Nov 1, 2023
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104
Engineering
Researchers from the University of Technology Sydney (UTS) and Queensland University of Technology (QUT) have developed a new method to improve solid-state hydrogen fuel cell charging times.
Aug 12, 2022
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1061
Engineering
Imagine a future in which you could 3D-print an entire robot or stretchy, electronic medical device with the press of a button—no tedious hours spent assembling parts by hand.
Apr 18, 2022
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301
Computer Sciences
Ultrasonic waves don't make a sound, but they can still activate Siri on your cellphone and have it make calls, take images or read the contents of a text to a stranger. All without the phone owner's knowledge.
Feb 27, 2020
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259
Security
"Good, good, good, good vibrations" goes the catchy Beach Boys song, a big hit in 1966 and beyond.
Oct 30, 2017
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90
Engineering
Small gas bubbles that form and collapse in a liquid—a process known as cavitation—can cause big problems for equipment like ship propellers. Imploding bubbles create noise and vibration, interfering with acoustic sensors, ...
Mar 4, 2024
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40
Engineering
The impact of a drop on a solid surface is an important phenomenon that has various implications and applications. When the drop splashes, it can cause soil erosion, dispersal of plant pathogens, deterioration of printing ...
Apr 19, 2023
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18
Energy & Green Tech
Researchers from Tokyo Metropolitan University have developed a new quasi-solid-state cathode for solid-state lithium metal batteries, with significantly reduced interfacial resistance between the cathode and a solid electrolyte. ...
Mar 21, 2022
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91
Software
The Australian government's contact-tracing app, COVIDSafe, has been touted as crucial for restarting the country's economy and curbing COVID-19's spread.
May 18, 2020
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