Bob Damashek was diagnosed with prostate cancer 15 years ago. Due to the early stage and grade of his condition at the time, he was able to avoid surgery and manage the disease through surveillance by ...
Zhen Xu knew that most people thought it was impossible to use an ultrasound machine to destroy tumors inside the body. But Zhen was still a University of Michigan Ph.D. student; she decided she could ...
Sound intensity is referred as the sound power per unit area. It illustrates the flow of acoustic energy produced by a sound source. Not like simple microphones and sound level meters, sound intensity ...
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