Exclusive: Transdev undertook ‘coupling project’ after teen trapped between carriages in 2023. Trial restarted after second fatality, ex-employee claims, while Transdev denies ‘assessment’ ever ...

Abstract: The wheelset is a critical component of a rail vehicle, carrying the weight of the train in contact with the rail during the train operation. The constant measurement of wheelset geometries ...

A research team led by Professor Jiwoong Yang of the Department of Energy Science and Engineering at DGIST has developed next-generation optical sensor technology capable of precisely detecting not ...

You might think traffic light systems are fairly basic. After all, electric traffic signals first appeared all the way back in 1914. However, they have advanced significantly since their inception, ...

Smartphone cameras are becoming smaller, yet photos are becoming sharper. Korean researchers have elevated the limits of next-generation smartphone cameras by developing a new image sensor technology ...

Researchers developed a highly sensitive light-based sensor that can detect low concentrations of cancer biomarkers in the blood. When the biomarker is detected, the Cas12a protein used for CRISPR ...

Here's why camera sensor size beats megapixels for low light photography. Compare 1-inch sensors vs 200MP smartphones, full-frame vs APS-C image quality. Pixabay, fotografyarte The photography world ...

Modern traffic light technology isn't just a simple sequence of red, yellow, and green. It's a complex detection system designed to manage traffic flow based on real-time demand. The very first "smart ...