Abstract: As the core carrier of low-carbon transformation, the efficient utilization of hydrogen energy depends on the optimized operation of electrolyzer technology. In view of the problem that the ...

Abstract: This paper investigates a thin low-pass filtering antenna array based on dual-polarized Vivaldi elements. The low-pass filtering in the antenna elements reduces the requirement for the front ...

Shimla, Feb 26 (PTI) The Himachal Pradesh SDRF has won the regional level collapsed structure search and rescue operation competition in Ghaziabad, an official statement issued here said on Thursday.

Abstract: This paper primarily explores safety perception challenges in substation operation and maintenance. First, we propose a cross-scenario safety perception method based on the fusion of visual ...

Abstract: Massive multiple-input multiple-output (MIMO) arrays have emerged as pivotal technology for 5G wireless communication systems, finding widespread implementation and deployment. However, ...

Add Yahoo as a preferred source to see more of our stories on Google. Border Patrol Commander Gregory Bovino, who until recently was the face of immigration enforcement operations across the country, ...

A US citizen was dragged out of his Minnesota home in his underwear by Immigration and Customs Enforcement agents during a search for two sex offenders who allegedly lived at the property. ChongLy ...

Abstract: Point clouds can capture the precise geometric information of objects and scenes, which are an important source of 3-D data and one of the most popular 3-D geometric data structures for ...

On December 22, 2025, the U.S. Department of the Treasury’s Financial Crimes Enforcement Network (FinCEN) announced a multifaceted data-driven operation to address potential money laundering, focused ...

Abstract: We propose a novel leg structure with concentrated liquid-cooling actuators for long-term operation of humanoid robots. Many humanoid robots recently developed employ quasi-direct drive ...