Abstract: In this work, a novel full W-band waveguide reflection-based adjustable attenuator (WRAA) based on quadrature hybrid couplers (QHCs) is presented. The attenuator consists of input and output ...

Elysse Bell is a finance and business writer for Investopedia. She writes about small business, personal finance, technology, and more. Erika Rasure is globally-recognized as a leading consumer ...

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PABLO, Mont.—At the Tribal Council Candidate Forum held Dec. 8 at Two Eagle River School, senior-level tribal governance students organized, hosted, and moderated the event. Moderators and timekeepers ...

Quentin Tarantino has selected his top 20 movies of the 21st century, with Ridley Scott’s Black Hawk Down coming in first place and Lee Unkrich’s Toy Story 3 ranking second. The Oscar-winning director ...

UBI provides regular, unconditional cash payments to individuals without work requirements. Largest UBI trial in Kenya improved medical access and business startup rates. UBI's high cost and potential ...

Dr. Berg teaches philosophy at the University of California, Irvine. Last spring, it became clear to me that over half the students in my large general education lecture course had used artificial ...

Reflection AI, a startup founded just last year by two former Google DeepMind researchers, has raised $2 billion at an $8 billion valuation, a whopping 15x leap from its $545 million valuation just ...

The following is an excerpt from “It’s Not Magic: The Ordinary Skills of Exceptional Leaders,” by John Amaechi (Wiley, Sept. 23, 2025). I regularly, and as gently as possible, challenge people on how ...