Abstract: The wind deflection of overhead contact lines (OCLs) challenges the stable and safe operation of electrified railways. The steady wind causes the static deflection of the contact line, while ...
DALLAS — A local nonprofit and the Dallas County District Attorney have teamed up on a new project that attempts to better address homelessness and mental health in the community by keeping people out ...
Abstract: Bragg reflection of laser light by ultrasonic waves in water produces the horizontal deflection in a television display. The ultrasonic waves are frequency-modulated with a sawtooth function ...
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