Conventional robots, like those used in industry and hazardous environments, are easy to model and control, but are too rigid ...

Osaka Metropolitan University researchers have solved a long-standing mystery in the field of sonochemistry: why do chemical ...

Light sometimes appears to be "dragged" by the motion of the medium through which it is traveling. This phenomenon, referred ...

This letter describes a robust voice activity detector using an ultrasonic Doppler sonar device. An ultrasonic beam is incident on the talker's face. Facial movements result in Doppler frequency ...

This Arduino code utilizes an ultrasonic sensor to measure distances. When an object is detected within a fix distance , the connected motors trigger a sequence: move backward, turn right, turn left, ...

In this paper, we present a single-chip 65 × 42 element ultrasonic pulse-echo fingerprint sensor with transmit (TX) beamforming based on piezoelectric micromachined ultrasonic transducers directly ...

Google is upgrading the ultrasonic fingerprint biometric sensor for its latest flagship smartphone release. In 2024 the Google Pixel 9 featured an ultrasonic fingerprint sensor for the first time, ...

IRVINE, Calif., June 19, 2025 (GLOBE NEWSWIRE) -- Beta Bionics, Inc., a pioneering leader in the development of advanced diabetes management solutions, announced its intention to integrate its iLet ...

The Walker County Commission on June 3 approved expanding the use of new high-tech sensors for individual cells in the Walker County Jail after they have proven to help detect health situations with ...

A new attack dubbed 'SmartAttack' uses smartwatches as a covert ultrasonic signal receiver to exfiltrate data from physically isolated (air-gapped) systems. Air-gapped systems, commonly deployed ...