Canada and the United States phased out lead paint decades ago due to serious health risks, but social media users are now claiming the ban was actually enforced because the substance protected homes ...

Abstract: GRAFCET diagrams are powerful modeling tools that enable the detailed definition of discrete event system behaveior through structured and hierarchical designs. These diagrams incorporate ...

这是一个基于以太坊区块链技术的去中心化匿名投票系统，旨在解决传统投票系统中存在的透明度不足 ...

Senate Intelligence Committee Chair Tom Cotton (R-Ark.) is pressing Defense Secretary Pete Hegseth to immediately ban non-U.S. citizens from accessing U.S. military computer systems. In a letter sent ...

Trees are bent around the pier of a bridge in Louise Hays Park in Kerrville on July 5, 2025, the day after cataclysmic floodwaters swept through Kerr County. (Brenda Bazán/The Texas Tribune) (The ...

Hitachi Rail has been chosen to deliver its SelTrac Communications-Based Train Control (CBTC) and SCADA solutions for Gamuda, the main contractor for the New Taipei City Government’s Department of ...

The company will also introduce a "pay-per-crawl" system to give users more fine-grained control over how AI companies can access their sites. The internet infrastructure company Cloudflare announced ...

SEATTLE--(BUSINESS WIRE)--Amazon today announced the Amazon Key Access Control System—a lineup of customizable, property access solutions for multi-family buildings and gated communities. Amazon Key ...

Ukraine’s combat aviation will receive command and control systems for better interaction between individual aircraft and air defense systems. The signing of a license agreement for the use of ...