For people trying to build healthier relationships with their bodies, smart scales shift the conversation by measuring body ...

Abstract: This letter presents a precision low-noise sensor readout system with a bipolar junction transistor (BJT)-input-based amplifier and a high-input-impedance delta–sigma analog-to-digital ...

State Key Laboratory of Precision Measuring Technology & Instruments, College of Precision Instrument and Optoelectronics Engineering, Tianjin University, Tianjin 300072, China ...

In September 2025, a claim (archived) circulated online that Oklahoma State Superintendent of Public Instruction Ryan Walters said he would require every high school in the state to have a Turning ...

Power over coax (PoC) works by transmitting both data and power over a single coaxial cable, reducing wiring, weight, and complexity for in-vehicle systems like cameras and high-definition displays.

Abstract: Circulating tumor cell detection is crucial for the early diagnosis and treatment evaluation of cancer. Traditional cell detection methods based on bulky instrumentation, while accurate, ...

Drums! You hit them, and they vibrate. It’s kind of fun. Piezoelectric elements can create electric current when they vibrate. [Will Dana] put two and two together to try and charge his phone on his ...