Energy & Green Tech
The transport sector is a significant contributor to greenhouse gas emissions in Hong Kong, accounting for 19% of total emissions. Supporting the development of green transport can help reduce air pollutant emissions. The ...
Jul 5, 2024
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Electronics & Semiconductors
Researchers have developed a novel 3D stretchable electronic strip which is expected to open up a range of new possibilities in wearable electronic textiles.
Jul 3, 2024
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Machine learning & AI
The concept of reward is central in reinforcement learning and is also widely used in the natural sciences, engineering, and social sciences. Organisms learn behavior by interacting with their environment and observing the ...
Jun 28, 2024
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Robotics
Amid the unpredictability and occasional chaos of emergency rooms, a robot has the potential to assist health care workers and support clinical teamwork, Cornell and Michigan State University researchers found.
Jun 27, 2024
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Engineering
North Carolina State University researchers have developed a kirigami-inspired mechanical computer that uses a complex structure of rigid, interconnected polymer cubes to store, retrieve and erase data without relying on ...
Jun 26, 2024
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87
Engineering
Computers, cell phones, and other electronic devices require active cooling to prevent overheating. Typically, devices in the entertainment industry and power electronics are cooled by directing an airflow to specific areas. ...
Jun 25, 2024
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Hi Tech & Innovation
Imagine finding your location without GPS. Now apply this to tracking an item in the body. This has been the challenge with tracking "smart" pills—pills equipped with smart sensors–once swallowed. At the USC Viterbi School ...
Jun 14, 2024
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Engineering
In recent years, electronics engineers have been trying to design increasingly sophisticated transistors that can be scaled down to smaller sizes. Given the limitations of conventional silicon-based field effect transistors ...
Energy & Green Tech
The electrode sheet of a thermoelectric device consists of ionic hydrogel, which is sandwiched between the electrodes to form, and the Prussian blue on the electrode undergoes a redox reaction to improve the energy density ...
Apr 22, 2024
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Energy & Green Tech
A new method safely extracts valuable metals locked up in discarded electronics and low-grade ore using dramatically less energy and fewer chemical materials than current methods, report University of Illinois Urbana-Champaign ...
Mar 26, 2024
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