Abstract: Light-emitting diodes (LEDs) have been deployed for various applications in our daily lives. Similarly, image sensors or cameras integrated into mobile phones have become common. Hence, ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

The function of an LED is to emit light when the device is forward biased within its operating range, and it’s known by most people that an LED can also operate as a photodiode. Perhaps some readers ...

How do we rate a Device? Rating a smartphone is a tedious process and a lot of parameters have to be considered before judging the overall performance of the device such as display, camera, processor, ...

How do we rate a Device? Rating a smartphone is a tedious process and a lot of parameters have to be considered before judging the overall performance of the device such as display, camera, processor, ...

Local news coverage of La Jolla, including local news and events, business listings, discussions, announcements, photos and videos.

The fourth generation of Brook's excellent Catamount trail running shoe has a new version of its midsole foam and Skyvault plate, aiming to improve performance, especially when running uphill.