Researchers at the University of California, Berkeley, have used the principles of resonance to develop a new material that holds promise for revolutionizing the field of ultrasound imaging. This ...

Now, two students at George Mason University are applying the power of sound waves via a handheld sound generator to put out fires, with an eye toward eliminating the inconvenience of fire ...

How piezoelectric fibers can be used for acoustic sensing and audio output. The test arrangements employed to assess performance from different perspectives. The results of some of the tests along ...