Abstract: Superdirectivity enables compact arrays to achieve high directivity, but its practical implementations are highly sensitive to physical imperfections. This lack of robustness hinders the ...

The Supreme Court on Wednesday afternoon cleared the way for California to use a new congressional map intended to give Democrats five additional seats in the U.S. House of Representatives. In a ...

Since 2008, Stack Overflow has been an immensely helpful resource for developers, allowing them to crowdsource answers to their coding questions — and resulting in a vast online repository of coding ...

Matthew Klein, an analyst at the nonpartisan Cook Political Report, breaks down the proposed Texas and California redistricting maps for the 2026 midterm elections and what it means for the balance of ...

The complete copyright-free-for-all approach that OpenAI took to its new AI video generation model, Sora 2, lasted all of one week. After initially requiring copyright holders to opt out of having ...

Students at the Long Beach Unified School District will no longer be allowed to use their phones during school starting next year, when new limitations on device usage are scheduled to go into effect.

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Section 1. Purpose. Artificial intelligence (AI) is a foundational technology that will define the future of economic growth, national security, and global competitiveness for decades to come. The ...

Most full stack apps rely on a database. That means every time a user clicks, scrolls, or loads a page — your app makes a database query. But here’s the problem: Databases are slow compared to ...