The rig uses a 60W ultrasonic transducer, operating at approximately 40 KHz, to generate a standing wave in combination with a reflector – essentially a rigid piece of material off which sound ...

Crucially, the sound waves — specifically, ultrasound waves — used to create the audible enclaves can't be heard along the path they travel and can even be bent to avoid obstacles. Only when ...

Ultrasound technology uses sound waves produced and detected by a tool called a transducer. An echo is produced when body ...

Any sound above 20 000 Hz is called ultrasound. It is too high pitched for humans to hear, but other animals (such as dogs, cats, dolphins and bats) can hear ultrasound. Ultrasound waves are ...

Natasha D. Sheybani, PhD, is exploring the potential of focused ultrasound to improve the effectiveness and precision of immunotherapy for breast cancer.

Most often ultrasonic transducers ... modulated sounds waves. The transmitter and receiver For the transmitter, he turned an Arduino Pro Micro into a USB sound card which he could plug into ...

Sound doesn't just enter your ears – it may actually talk to your cells. New research out of Kyoto University shows that ...

Ultrasound, like audible sounds, is transmitted by means of longitudinal waves. Ultrasound is used in medicine to break up kidney stones and gall stones. It is also used, in a process known as ...

At the heart of the technology lies ultrasound—sound waves that travel at frequencies beyond the range of human hearing. While typically silent to our ears, ultrasound waves can be manipulated ...

As the technology advances, it gets cheaper, more portable, and more powerful. Since it uses sound waves, an ultrasound doesn’t put the patient at risk for radiation. Despite its usefulness, ...

ultrasonic cleaners use high-frequency sound waves which are produced by an ultrasonic transducer to clean a wide range of items and materials. Most commercially available options operate at a ...