It takes 10 to 20 seconds of exposure to the sound waves for the water to be disinfected, Meiyin Wu said. She and Jenru Wu are talking to a number of potential investors to bring the device to the ...

Another advantage is that acoustic devices are 100,000 times more power efficient than optical systems. ... University of Bristol. (2018, December 19). Sound waves levitate multiple objects ...

By containing the sound wave on the surface of a chip, it can more easily interact with the environment, making it a perfect candidate for advanced sensing technologies.

It sounds like something lifted from “Star Trek”: High intensity sound waves are beamed through the skin, enabling doctors to perform surgery without making incisions. But this futuristic ...

To understand this, they included data from multiple wave sources along the fault line in their model, assuming that some parts of the fault generated waves about 30 seconds after the initial rupture.

A diagram showing a standard water electrolysis set up. Rezk and colleagues added high-frequency sound waves to this setup in their latest study.

Sound waves separate rare cancer cells from blood Isolation of circulating tumor cells can improve cancer diagnosis and treatment. Shalini Saxena – Apr 14, 2015 8:28 am | 28 ...

He has also written for several other publications, including Times Higher Education. More by Josh Howgego First published in 1869, Nature is the world's leading multidisciplinary science journal.

Sound exerts a small acoustic force and by turning up the volume of ultrasonic waves, too high pitched for humans to hear, scientists create a sound field strong enough to move small objects. Now ...

The documentary "Making Waves" is an engaging look at the mechanics of movie sound from "Star Wars" to "Argo." Review: 'Making Waves' - sound secrets behind 'Star Wars' and more - Los Angeles Times ...

An estimated 2.7 zettabytes (2.7 x 10 21) of data are currently held worldwide, equivalent to several trillion bytes for every one of the 7 billion people on Earth.