Wearable health sensors such as photoplethysmography (PPG) wristbands, ECG patches and multi-modal biometric devices are typically developed and calibrated under controlled laboratory conditions.

Wrist pulse oximeters can look similar, making it hard to decide which one to buy. This in-depth guide covers everything you need to know to find your best fit.

A biomechanical well plate inspired by the pressure-sensing lateral line of fish can wirelessly monitor the pulse of multiple ...

Many electric vehicle (EV) power electronics systems use silicon carbide (SiC) and gallium nitride (GaN) devices. These wide-bandgap (WBG) semiconductors enable significantly higher switching ...

New analysis explains how outdated concrete testing slows road and bridge projects, and what Iowa’s specification update means for the rest of the country. With true in-place data, you can make ...

OMAHA (KETV) -- The Douglas County Health Department is using wastewater surveillance to monitor pathogens and protect public health during the College World Series in Omaha. Dr. Justin Frederick, ...

Abstract: In this communication, a wideband and wide axial ratio bandwidth (ARBW) metantenna based on magnetoelectric (ME) dipole is proposed for Ka-band satellite communications (SATCOMs). The ME ...

Abstract: This letter presents the design and validation of an ultra-wideband microwave reflection sensor for plasma environment data acquisition. The sensor employs a four-ridged horn antenna ...