Abstract: Switch rail is an important basic component of rail transportation. Due to its variable cross section structure, there are many guided wave modes that can propagate inside it. When the ...
Abstract: Layering, thinning, and filling algorithms detect short circuits and open defects in PCB images. Areas of excess and insufficient metal are identified. The combination of the defect pattern ...
Copyright 2026 The Associated Press. All Rights Reserved. Copyright 2026 The Associated Press. All Rights Reserved. In this photo provided by Andrea Lopez, she ...
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