News

Walmart Is Selling a 'Compact' $90 Ultrasonic Jewelry Cleaner for Just $29, and Shoppers Say It's 'Super Easy to Use'
Great news: Walmart is offering an incredible deal on the Loheer Ultrasonic Jewelry Cleaner, usually priced at $90, but is ...
IEEE5d
A rotary ultrasonic motor using bending vibration transducers
Abstract: A rotary ultrasonic motor using bending vibration transducers is proposed. In each transducer, two orthogonal bending vibrations are superimposed and an elliptical trajectory is generated at ...
C&EN12d
Micro-ultrasonic Assessment of Early Stage Clot Formation and Whole Blood Coagulation Using an All-Optical Ultrasound Transducer and Adaptive Signal Processing Algorithm
The AOUSS technique detects and analyzes minute viscoelastic variations of blood at a micro-ultrasonic spot (<100 μm) defined by laser-generated focused ultrasound (LGFU). This utilizes (1) a uniquely ...
IEEE16d
An Ultrasonic Transducer Interface IC With Integrated Push-Pull 40 Vpp, 400 mA Current Output, 8-bit DAC and Integrated HV Multiplexer
Abstract: We present an ultrasonic transducer interface IC that includes an 8-bit, 40 V pp, 400 mA current output DAC for arbitrary waveform transducer excitation and a ±25 V analog multiplexer. The ...
New York Daily News24d
MTA cleaner arrested for rubbing woman’s foot while masturbating on Queens subway platform
station by Queens Blvd. (Photo by Stephanie Keith/Getty Images) An MTA cleaner was arrested for paying a woman $20 so he could rub her feet while he pleasured himself on a Queens subway platform ...
The Robot Report28d
Sonair debuts ADAR, a 3D ultrasonic sensor for autonomous mobile robots
Sonair uses beamforming, a processing technique commonly used in sonar, radar, and medical ultrasound imaging, to adapt this method for in-air ultrasonic applications ... its combination of wavelength ...