A Planet Analog article, “2N3904: Why use a 60-year-old transistor?” by Bill Schweber, inspired some interest in this old transistor and how it’s commonly used, and if any uncommon uses might exist.

Most people with lupus have what’s called photosensitivity. That means you are sensitive to ultraviolet (UV) rays from sunlight and some types of indoor lighting. It’s important to understand how UV ...

GEORGE TOWN: Traders at the Anson Road council market here say they are being crippled by steep jumps in electricity bills following Tenaga Nasional Bhd’s (TNB) tariff changes in August. Hokkien char ...

Abstract: In the field of life science, fluorescent imaging techniques are often adopted to investigate activities of cells. Previously, we have proposed the application of fluorescent imaging for the ...

Have you ever wondered how speed guns measure the speed of moving vehicles or how an athlete's sprint speed is recorded? Normally these speed sensors work with radar or laser technology to bounce back ...

Abstract: The use of fluorescent antennas in visible light communications (VLC) can significantly enhance the transmission performance by providing both a high optical concentration gain and a wide ...

‡ § ‡ School of Social Ecology and § Program in Public Health, University of California, Irvine, California, United States ∥ Department of Chemical Engineering and Materials Science, University of ...

The 2025 F1 championship returns to the streets of Singapore this weekend for the Singapore Grand Prix. Last time out in Azerbaijan, McLaren had their worst weekend of the season, with Oscar Piastri ...