China Underwater ultrasonic detection is critical for marine security ... Here, we introduce a microfiber-based triboelectric acoustic sensor (MTAS) featuring a core–shell hierarchical structure, ...

Repairers should remove any ultrasonic sensors attached to the front or rear bumpers before performing any refinishing work. Refinishing or touch-up paint application may not be done on the ...

Scientists from the University of Otago -- Ōtākou Whakaihu Waka are hoping their new research technique will help unlock underwater secrets of marine wildlife.

The proposed AE sensors are composed of Nanoscale Active Fiber Composites (NAFCs) and the project involves the design, manufacturing and characterization of the consisting of piezoelectric (PZT) ...

A rarity: you can still use it as a universal TV remote, thanks to the infrared sensor present in GT 7. And for unlocking, a biometric sensor under the screen, with ultrasonic technology ... is that ...

Without any delays, here are the best Phones with Ultrasonic Fingerprint Sensors (February 2025) that make the cut: ...

“Once saturation is reached, the diver can stay at the bottom for days, weeks, and months without needing any additional ...

Chinese researchers have managed to mimic nature to produce artificial leaves that can track the sun and split water efficiently.

Submarines serve as a vital research platform in the SubSea project, where the effects of extreme isolation similar to space ...

Scientists have developed a novel tool designed to protect and conserve coral reefs by providing them with an abundance of ...