Acoustic frequency filters, which convert electrical signals into miniaturized sound waves, separate the different frequency bands for mobile communications, Wi-Fi, and GPS in smartphones. Physicists ...

In the ETH experiment, self-oscillations (blue-red) cause sound waves (green, orange, violet) to travel through the circulator only in one direction. Credit: Xin Zou Researchers at ETH Zurich have ...

Sound is usually something we hear, not something we touch. But researchers at Virginia Tech have found a way to turn acoustic waves into invisible “hands” that can grab, move, and guide tiny objects ...

What if you could listen to music or a podcast without headphones or earbuds and without disturbing anyone around you? Or have a private conversation in public without other people hearing you? Newly ...

A quiet revolution is taking shape in the world of physics, and it doesn’t rely on exotic particles or massive particle colliders. Instead, it begins with something much more familiar—sound.

Mar. 12, 2024 10:40 AM ETDatasea Inc. (DTSS) In addition, the Company is actively expanding into fields with broad market prospects such as sound industry and sound agriculture. In the sound industry ...

Researchers at the Vanderbilt Sports Concussion Center (VSCC) are using novel sound wave technology as part of an attempt to more rapidly and accurately diagnose sports concussions on the sidelines ...

For anyone facing cancer, the treatment options can feel brutally familiar: surgery, radiotherapy, chemotherapy, or a combination of them all. But a new approach is beginning to offer something very ...

Cardiologists at UAB St. Vincent’s, part of the University of Alabama at Birmingham Health System, have become the first in the Greater Birmingham area to use sound wave technology to treat severely ...