Abstract: Electromagnetic acoustic transducer (EMAT) has been widely studied and applied because it can generate ultrasonic waves in metal without coupling agents. It usually consists of one or more ...

Gadgetry and clever engineering quietly transform how military forces operate. These gadgets deliver subtlety, enable ...

El Tour de Tucson lets bicyclists challenge themselves, ride with their friends and family, give back to charity and enjoy Tucson’s sights. In its 42nd year, the event will take place on Saturday, Nov ...

Abstract: In the production and manufacturing of nonferromagnetic materials, precise control of motion speed and accurate detection of defects are critical to ensuring the quality and reliability of ...