Abstract: Here, a compact multigas sensor using tunable diode laser absorption spectroscopy (TDLAS) combined with the spectral matrix compensation (SMC) method is developed. Each gas measurement unit, ...

Engine cylinders can misfire for many reasons. There are four causes in particular that you should be aware of; here's what ...

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...

A research team at Kumamoto University (Japan) has unveiled a new mathematical framework that makes it possible to accurately model systems using multiple sensors that operate at different sensing ...

A NIMS research team has developed a new experimental method capable of rapidly evaluating numerous material compositions by measuring anomalous Hall resistivity 30 times faster than conventional ...

A sensor shield (or dust cover) is a dummy shutter that flips down when you turn off the camera to shield the sensor from airborne dust and dirt when changing lenses. They tend to feature on ...

In a surprise Thursday announcement, Apple says that it is bringing the blood oxygen sensor feature back to the Apple Watch Series 9 and newer. The returning feature will be part of an iOS 18.6.1 and ...

If you regularly change lenses on your camera, dust or debris will eventually end up on your sensor. There are things you can do to mitigate that, but any time you expose your camera's interior to the ...