M odern smart watches can measure an array of health indicators. Step counts and heart rates sit at the simpler end, while ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

VO2 max is an intimidating word for an easy-to-understand biometric: It’s how well your body uses oxygen when you push ...

Abstract: This article presents the development of a microwave sensor designed to measure the permittivity of liquids using a novel slow-wave transmission line (SWTL) integrated with a composite right ...

"Although absolute differences in readings were small, they can result in substantially higher rates of false negatives and ...

Abstract: This paper aims to achieve accurate source number estimation (SNE) using the acoustic vector-sensor (AVS) arrays, which are crucial for array-based detection and sensing applications. To ...