Abstract: A method of enhancing signal-to-noise ratio (SNR) in Brillouin optical time domain reflectometer (BOTDR) is proposed using sparse reconstruction of the Brillouin gain spectrum (BGS) matrix.

Divide any circle’s circumference by its diameter and you get pi. But what, exactly, are its digits? Measuring physical ...

Abstract: Sound source localization in reverberant environments remains a challenging problem, particularly when precise position estimation is required. Existing DOA estimation methods, while ...

NASA Administrator Jared Isaacman announced sweeping changes to the Artemis program on Friday morning, including an increased cadence of missions and cancellation of an expensive rocket stage. The ...

Earnings call UFP Technologies reported FY2025 revenue of $602.8M, up 19.5% YoY, with EPS rising 15.4% despite $6.3M in labor inefficiencies. Management highlighted strong contract extensions, new ...

Texas saw the largest school choice rollout in U.S. history, with over 118,000 applications filed as of Friday. "This has been the largest rollout of a school choice program in the nation and there is ...

The Boston Red Sox returned to the postseason in 2025 for the first time since 2021, but their playoff run was cut short after a three-game loss to the New York Yankees in the Wild Card round. Despite ...

Uncrowned is a new destination for all things MMA, boxing, wrestling, and more, featuring Ariel Helwani. Yahoo Racing is powered by Motorsport Network, providing expert reporting, analysis, and ...