When living cells grow, divide or respond to drugs, they give off tiny amounts of heat that offer information about what the cells are doing. But because these heat signals are so vanishingly small, ...

May is National Asthma and Allergy Awareness Month. One doctor has invented a device that can help patients test their lung function simply by using their smartphone. Asthma is a common long-term ...

This design based on an SR latch and two RC networks is, unlike many alternative solutions, neither complex nor expensive. Single and differential capacitance sensors are widely used to measure linear ...

Sony has announced that the IMX928, a 68MP global shutter sensor designed for industrial imaging, has entered the sampling phase, meaning it’s now with industry partners for testing within their ...

One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...

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 ...

The Gen III TacIRST distributed infrared threat‑warning system will equip the F-22 Raptor, with an evaluation planned in 2026. Lockheed Martin has announced the first flight of the latest iteration of ...

Circuit breakers are critical components that allow the power distribution system to operate safely and reliably. As NETA Certified Technicians, we need to be familiar with the different types of ...

This recall involves Almpal dissolved oxygen test kits. The test kits come in a cream-colored box bearing a white label with "Dissolved Oxygen Test Kit" and the manufacture date, batch number, and ...

A redesigned blood oxygen measurement capability will arrive Thursday for Apple Watch models that lost access to the feature due to a patent dispute. Apple found a workaround that involves the Apple ...

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 ...