Electronics & Semiconductors
A soft and flexible electronic "e-skin," so sensitive it can detect the minute temperature difference between an inhaled and an exhaled breath, could form the basis of a new form of on-skin biosensor. The ultrathin material ...
Nov 29, 2022
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85
Internet
Twitter took longer to review hateful content and removed less of it in 2022 compared with the previous year, according to European Union data released Thursday.
Nov 24, 2022
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21
Energy & Green Tech
Scientists have discovered a stable and highly conductive lithium-ion conductor for use as solid electrolytes for solid-state lithium-ion batteries.
Apr 2, 2024
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71
Hi Tech & Innovation
There's an urgent need to support citizens with a system of digital self-defense, argues a neuroscience expert from Rice University's Baker Institute of Public Policy.
Jul 24, 2023
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Engineering
Researchers at the School of Engineering of the Hong Kong University of Science and Technology (HKUST) have developed a sustainable and controllable strategy to manipulate interfacial heat transfer, paving the way for improving ...
May 28, 2024
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50
Engineering
In 2015 Francesco Greco, head of the Laboratory of Applied Materials for Printed and Soft electronics (LAMPSe) at the Institute of Solid State Physics at Graz University of Technology, developed so-called "tattoo electrodes" ...
May 13, 2020
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Electronics & Semiconductors
A chemical sensor endowed with artificial intelligence can learn to detect certain gases in the air with high sensitivity and selectivity. The device, developed at KAUST, uses machine learning to differentiate the gases according ...
Nov 10, 2022
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112
Electronics & Semiconductors
In an article published in the Journal of Materials Chemistry C, Brazilian researchers describe a strategy to enhance the efficiency and stability of solar cells made of perovskite, a semiconductor material produced in the ...
Feb 26, 2024
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29
Engineering
Several industrial, automotive and health care applications rely on accurate and precise measurement of pressure. Flexible and wearable pressure sensors are typically fabricated using petroleum-based polymers. The solid waste ...
Sep 20, 2022
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29
Energy & Green Tech
North Carolina State University engineers have demonstrated a flexible device that harvests the heat energy from the human body to monitor health. The device surpasses all other flexible harvesters that use body heat as the ...
Jan 30, 2020
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