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Abstract: Online dynamic crack detection of train wheels is critical to ensure transportation safety. In the existing detection system, because the electromagnetic ultrasonic surface wave technology ...

LOS ANGELES — Victor Wembanyama is doing something wrong. The 7-foot-4 unicorn, still in the early stages of rewriting how basketball is played, just made a move few in the world can. But it’s the ...

Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangzhou 510631, China ...

It is claimed that the old-fashioned, hand-cranked army telephone can generate up to 80 volts of electricity, ensuring an agonising experience for victims. The torture method, known in the Russian ...

Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People's Republic of China University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China ...

Abstract: This paper uses the machine vision method to identify the skirt module. We have constructed three kinds of machine recognition models of skirt profile processing, structure analysis of style ...

Figuring out how to keep a chip cool is one of the biggest challenges to designing a more powerful and sustainable chip. Microsoft says it’s making progress on a new solution. Figuring out how to ...

Humans have been making metal alloys for thousands of years, and most of us can conjure a rough mental image of the process—it involves red-hot molten metals being mixed, poured, and shaped in a ...

Proposal invalidThis issue is empty, incomplete (e.g. unanswered template questions), or spam.This issue is empty, incomplete (e.g. unanswered template questions), or spam. Method declarations may ...