The Associated Press reports that the use of massive chunks of ice in large commercial buildings, or ice batteries, is ...

Abstract: A four-wire modular multilevel converter (MMC) with the split dc-link capacitor topology is a promising solution for a power conditioning system (PCS) of an asynchronous microgrid (ASMG). In ...

This type of thermal energy storage, also known as ice batteries, is being added to buildings in the U.S. for its ability to ...

The libraries closed due to cooling issues for a collective 3,900 hours — more than for staff shortages, July’s city workers strike or other building issues. The libraries closed due to cooling issues ...

Detection capabilities with radars and acoustic sensors must be part of plans for a "drone wall" in Eastern Europe to thwart the threat posed by Russia, the EU’s defense commissioner has said. Andrius ...

NATIONAL HARBOR, Md.—The Air Force is eager to use AI widely but is still struggling with the infrastructure to make it all work, said the service’s top buyer for battle-network systems. “One of my ...

The Air Force sent a dozen airmen to support Fort Hood’s maintenance staff after a shortage of civilian workers sent outstanding air conditioning requests past 1,000 during the final months of summer.

23 September 2025, USA, New York: Volodymyr Zelensky (front), President of Ukraine, speaks on Ukraine during a Security Council meeting on the sidelines of the UN General Assembly's general debate.

Seeking an inexpensive solution to counter drones, Taiwan has developed a new air defense missile system using 70-mm missiles capable of targeting not only aerial drones but also sea drones Taiwan has ...

TIL Creatives Ukrainian F-16 shoots down Russian Geran-2 drone with costly AIM-9 Sidewinder missile: Ukraine burns $600K Sidewinder to stop $80K Russian Geran-2 drone. In the ongoing Ukraine conflict, ...

Abstract: Heating, ventilation, and air conditioning (HVAC) energy consumption now accounts for a major portion of energy use for buildings. Therefore, finding the optimal energy-saving control ...