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 ...
Absorbing excess sound to make public environments like theaters and concert halls safer for hearing and using the unwanted sound waves to create electricity is the aim of a new paper. The authors ...
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 ...
THE experimental results reported in a previous communication 1 confirm the existence of several maxima for the second- and the third-order diffraction lines at oblique incidence and at low sound ...
Scientists at ETH Zurich and the Swiss Federal Institute of Technology Lausanne have developed a device that directs sound waves in one direction without wasting energy. This breakthrough sound wave ...