In the medical applications of ultrasonic imaging, sound waves of high frequency are usually employed to produce in-depth cross-sectional images of internal organs. Special multi-element transducers ...

Ultrasonic nondestructive testing, also known as ultrasonic NDT or simply UT, is a method of characterizing the thickness or internal structure of a test piece using high-frequency sound waves. The ...

Ultrasound-guided nerve blocks for preoperative pain management after hip fracture provide improvements over conventional anesthesia including greater pain reduction and fewer adverse events, results ...

In most people’s minds, mass car production involves lines of robots armed with welding guns, rapidly assembling a car body. Spotwelding has been the main method of sheet metal joining in automotive ...

In the field of medical technology, simple and intuitive tools that help to minimize invasive surgeries are scarce. Often times during surgeries, surgeons are inundated with having to tie sutures or ...