Abstract: A new ray-tracing acceleration technique is presented for electromagnetic simulation problems using the Uniform Theory of Diffraction and meshes of planar facets. The innovation involves ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

Oracle’s cloud and AI pivot drives revenue growth and a strong backlog, but high capex and debt pose risks. Read why I rate ...

President Trump said the U.S. Navy would build a new ‘Trump-class’ battleship, with construction of the first ship to begin almost immediately. Photo: Alex Brandon/Associated Press President Trump ...

Texas A&M football is making its College Football Playoff debut against No. 10 Miami at home on Saturday, Dec. 20, after the Aggies completed one of their best regular seasons in program history. The ...

Abstract: The World Wide Web is the most popular area to which information retrieval and recommending systems are applied. The majority of techniques uses the Web site content and usage as a source of ...

The incident, in which one or more hackers managed to access several confidential police files, marks a first on many levels. Here is an overview of the main questions that have emerged. The full ...

Duplicates of crystal structures are flooding databases, implicating repositories hosting organic, inorganic, and computer-generated crystals. The issue raises questions about curation practices at ...