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 ...

Investing.com - European stocks traded in a lackluster fashion on Wednesday, as investors cautiously await the U.S. Federal Reserve’s interest rate decision later in the session. The DAX index... Oil ...

Nanosensors are chemical or mechanical sensors that can be used to detect the presence of chemical species and nanoparticles, or monitor physical parameters such as temperature, on the nanoscale. They ...