International researchers have improved an ultrasonic phased array system, making it possible to see hidden defects in aging ...
Researchers developed a high-resolution 3D ultrasonic imaging system for concrete, adapting to various structures for ...
An international research team led by Yoshikazu Ohara from Tohoku University's Graduate School of Engineering, in collaboration with Los Alamos ...
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Broadband ultrasonic imaging shows defects in all types of concrete
Concrete structures like roads and bridges require nondestructive testing methods to identify interior defects without destroying their structure. Most methods send sound waves into the material and ...
Delay lines bridge abstract timing concepts with hands-on engineering solutions in communications, signal conditioning, and ...
Abstract: Ultrasonic phased array detection signals are often mixed with experimental noise, making it difficult to ensure the accuracy of defect quantification. Traditional noise reduction methods ...
WASHINGTON — Northwood Space, a California-based maker of phased-array ground stations, announced Jan. 27 it raised $100 million in Series B funding as government and commercial operators look for ...
Create a focused speaker so your music targets only the listener. That demodulates at 40 kilohertz, with an H-bridge and ...
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