Apple removed blood oxygen monitoring from the Apple Watch in early 2024. Somebody has to blink for it to return, and it looks like neither Masimo nor Apple are going to budge. Blood oxygen monitoring ...

We may receive a commission on purchases made from links. Modern cars are designed to be more efficient and eco-friendly than ever. Automakers build vehicles with a wealth of advanced features to not ...

Abstract: A spacer-based cavity with distributed Bragg reflectors (DBRs) is employed in high-performance gas sensing utilizing wavelength interrogation. The DBR is formed by a 1-D photonic crystal ...

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As a vital component of a vehicle’s emissions control system, oxygen sensors play a crucial role in engine performance and fuel efficiency. But what’s the typical cost to replace a failed O2 sensor?

Abstract: To study the effect of the temperature sensor on the spacers, the experimental platform of the temperature sensor and spacers model is constructed in this paper. It is studied that the ...

A new study at NC State University has combined 3D embroidery techniques with machine learning to create a fabric-based sensor that can control electronic devices through touch. As the field of ...