The Windows 11 October 2025 update for versions 24H2 and 25H2 brings new features and changes that you'll want to know about ...

Abstract: The system efficiency of reversible substations (RSSs) in urban rail transit power supply systems has garnered significant attention. In particular, reverse power flow from the main ...

Abstract: This paper analyzes the four main sources of threats to the power system network security based on the power system network environment. In this paper, a set of power system security system ...

A prisoner died during a fire in his cell that went undetected for two hours after prison staff deliberately disabled alarm ...

Not every home security device works well. Ditch these add-ons for your home security kit to make it simpler, more effective and cheaper to buy.