Researchers at the Department of Energy's Oak Ridge National Laboratory partnered with the University of Tennessee to develop ...

If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...

Flow chemistry is the development and study of chemical reactions whereby reactants are combined by pumping fluids, including solutions of reagents, through tubes at known rates. The relative ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Ellen Lee Ellen Lee is a ...