Abstract: Due to the critical importance of water and the increasing concern over its declining availability, this paper presents the development of a smart water level tracking system aimed at ...

Tourists visit the Mingsha Mountain and Crescent Spring scenic spot in Dunhuang city, Northwest China's Gansu province, May 31, 2025. [Photo/Xinhua] LANZHOU -- Crescent Spring, a famed desert oasis in ...

SimpliSafe designs wireless home security systems that are easy to install with no drilling or tools. With a wide array of sensors and security cameras, SimpliSafe offers all-encompassing protection ...