Energy & Green Tech
From zero to 100 km/h in less than a second: a racing car built by students has broken the world record for electric vehicle acceleration, a Swiss university said Tuesday.
Sep 12, 2023
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141
Engineering
A team of researchers from Southeast University of China has developed a cutting-edge ultracompact sensing system that leverages the power of spoof surface plasmon resonance (SSPR) technology to enable adaptive and accurate ...
Aug 22, 2023
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24
Software
Chinese researchers say they successfully bypassed fingerprint authentication safeguards on smartphones by staging a brute force attack.
Engineering
Three-dimensional (3D) metal–plastic composite structures have widespread potential applicability in smart electronics, micro/nanosensing, internet-of-things (IoT) devices, and even quantum computing. Devices constructed ...
Nov 30, 2022
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35
Consumer & Gadgets
Recent years have seen a brisk rise in development and deployment of digital health systems using such technologies as wearable sensors and embedded controllers to enhance access to medical diagnostics and treatments. Because ...
Feb 15, 2021
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12
Robotics
From "Star Trek" replicators to Richie Rich's wishing machine, popular culture has a long history of parading flashy machines that can instantly output any item. While 3-D printers have now made it possible to produce a range ...
Feb 9, 2021
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32
Engineering
Strain sensors are devices that can convert force, pressure, tension and weight into a change in electrical resistance (i.e., capacitance), which can then be measured. Over the past few years, these sensors have been used ...
Engineering
Frustrated with spotty WiFi connection? Engineers at the University of California San Diego have developed a "smart surface" that could make signal available in dead spots—and also make the existing connection twice as ...
Apr 3, 2020
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276
Hardware
(Tech Xplore)—Joel Hruska in ExtremeTech notes that the all-core clock on a Core i9-7980XE drops to 3.4GHz under full load, to keep power consumption at a manageable level. But then there is liquid nitrogen and an overclocker ...
Engineering
Circuit boards made easily... where have you heard that before? You probably saw the news back in July about a Kickstarter campaign for Squink, a personal electronic-circuit factory for making circuit prototyping as easy ...
