Abstract: Among the numerous direction-of-arrival (DOA) estimation bounds, the Cramér–Rao bound (CRB) is only tight in the asymptotic region. The Bayesian bound, by incorporating a priori information, ...

IRS Direct File, a free online system for filing federal taxes, has been scrapped for 2026. Almost 300,000 people used IRS Direct File in 2025. So, are they out of luck, along with millions of others ...

Objective: This study aimed to explore the association between major depressive disorder (MDD) and suicide risk in patients with dementia. Methods: A cohort of 625,218 individuals aged ≥ 40 years with ...

“We do one book after state testing, and we did ‘The Great Gatsby.’ … A lot of kids had not read a novel in class before.” — Laura Henry, 10th-grade English teacher near Houston “My son in 9th grade ...

Nearly a year ago, when Education Week hosted an online conference about adolescent literacy across the content areas, we got a lot of interested and enthusiastic responses from participants. But we ...

Filing taxes is a daunting experience for many Americans, whether it's their first time or they've been doing it for decades. The digital age has made it a lot easier to download your tax documents ...

Microsoft says that the File Explorer (formerly Windows Explorer) now automatically blocks previews for files downloaded from the Internet to block credential theft attacks via malicious documents.

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