The camera in your pocket is hiding tech that was originally made for outer space. The sensor that is now widely used in most smartphone cameras, compact cameras, and mirrorless cameras – the ...

Crystal jellyfish have an eerie beauty: thanks to a natural protein, they emit a faint green glow. For decades, researchers have used that green fluorescent protein and similar molecules to light up ...

Abstract: Indoor lighting accounts for 15-20% of the total energy consumption amongst electrical loads in residential buildings. This paper presents the design, implementation, and testing of a smart ...

Researchers have developed a highly sensitive light-based sensor that can detect extremely low concentrations of cancer biomarkers in the blood. The new technology could one day make it possible to ...

Abstract: In the railway detection systems, the existing online calibration of operational outdoor structured-light vision sensors usually encounters complex lighting, camera equipped with optical ...