This study presents a highly sensitive optical fiber sensor for arsenic detection in water, achieving a remarkable 0.09 ppb detection limit with rapid response.

Key Laboratory of Photochemistry, Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China University of Chinese Academy of ...

When the German computer pioneer Konrad Zuse built the world’s first programmable computer in war time Berlin, it performed floating point arithmetic at a clock speed of between 5 and 10 Hz. The ...

Equipped with state-of-the-art thermal and IR cameras, they deliver real-time 4K footage with zoom capabilities (36x optical and 8x digital) for both day and night operations. These drones are the ...