Ohio University students have recently gained access to an impressive 21-foot-wide by 12-foot-tall LED Wall. This acquisition ...

Abstract: This study examines the design, simulation, and experimental evaluation of heatsinks for LED arrays in optical wireless communication, specifically for in-pipe inspection robots.

Abstract: This paper presents a proof-of-concept image sensor with triple functionality: sensing, energy harvesting and image projection. This triple functionality is achieved by employing light ...

This is read by an automated voice. Please report any issues or inconsistencies here. Zelensky says U.S.-led peace talks are “quite solid,” incorporating nearly 90% of Ukraine’s demands, including ...

Add Yahoo as a preferred source to see more of our stories on Google. In this photo taken on Saturday Dec. 20, 2025 and provided by Ukraine's 24th Mechanized Brigade press service, a soldier walks ...