Abstract: Multiport network theory has been proved to be a suitable abstraction model for analyzing and optimizing reconfigurable intelligent surfaces (RISs) in an electromagnetically consistent ...

Abstract: In this article, a machine-learning-assisted antenna array isolation optimization method for bistatic in-band full-duplex (IBFD) communication systems based on a novel intelligent surface ...

For nanoscale X-ray imaging, scanning-based techniques are widely used, but the scanning process often becomes a bottleneck for measurement speed. Scanless, single-shot imaging provides a promising ...

Cybersecurity researchers have discovered a remote denial-of-service exploit that affects major web servers, including NGINX, Apache HTTPD, Microsoft IIS, Envoy, and Cloudflare Pingora. The ...

It’s been three-and-a-half years since generative AI exploded onto the scene. In this past year, progress has continued its relentless pace: Vibe coding took off, companies embraced agentic workflows, ...

Ashiya Mizuki is a Japanese teenager living in California. She is a star runner at her high school. One day she finds out that Sano Izumi, a famous high jumper from Japan, is competing at a meet in ...

The US State Department recently approved a possible sale of support services and related equipment for Boeing AH-64E Apache attack helicopters to India in a deal worth more than USD 198.2 million.

Download NetBeans PHP to build, edit, test, and debug PHP projects in a polished desktop workspace. This php ide helps developers manage code, run local workflows, navigate files quickly, and create ...

Recently, in a more than USD 198.2 million deal, the US State Department approved the possible sale of support services and relatedequipment for Boeing AH-64E Apache attack helicopters to India. The ...

Army leaders signaled Wednesday that drone-heavy warfare and recent conflicts in Ukraine and the Middle East are reshaping the service’s aviation and missile defense strategy, driving new scrutiny of ...