Is it okay to drive a car with a faulty O2 sensor?

Your vehicle's O2 sensor plays a significant role in its performance and if it's faulty, it's not something you should ignore ...
Netmums

This overlooked brain–breathing link may be driving your high blood pressure – and doctors now have a way to hit pause

A tiny brainstem region linking breathing and blood pressure may unlock hypertension, as scientists test a neck-based drug ...

Modern cars have more than one oxygen sensor: Here's why

If you want to know more than one thing, you need more than one sensor. In fact, many engines today have not just two oxygen ...

Oxygen sensing helps explain why amphibians regenerate limbs but mammals cannot

Some animals can regrow lost body parts. Salamanders and frog tadpoles can rebuild entire limbs after amputation. Mammals ...

AI-powered portable sensor enables rapid and multiplexed cardiac biomarker testing

Cardiovascular diseases remain the leading cause of death worldwide, accounting for nearly 20 million deaths each year. Rapid ...

Smart sensor decodes fatigue and stress from body signals on the move

About one in three employees in Singapore report feeling burnt out—one of the highest rates globally. Burnout and chronic ...
IEEE

Lock-In Based Phase Fluorometric Dissolved Oxygen Sensor Interface With 4 kHz – 150 kHz Tunable Excitation Frequency and Frequency Error Calibration

Abstract: Optical dissolved oxygen (DO) concentration measurement based on phase fluorometric theory is one of the most promising DO concentration measurement methods with advantages of insensitivity ...