The human eye can only detect wavelengths in the visible light range, but a new imaging system will let us "see" infrared ...

Candidates can check their NPTEL results for various courses online at the official website of the NPTEL. Follow the below-mentioned steps to know how to check the National Programme on Technology ...

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 ...

Abstract: The underwater acoustic sensor network (UASN) is crucial for monitoring marine environments and detecting underwater targets. Reliable networking, especially routing technique, is essential ...