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.

From skyscrapers to massive bridges, I-beams help engineers build stronger structures with less material. Their distinctive shape is designed to handle bending loads as efficiently as possible.

In industrial recommendation systems, the shift toward Generative Retrieval (GR) is replacing traditional embedding-based nearest neighbor search with Large Language Models (LLMs). These models ...

WASHINGTON — An apparent prankster dialed into C-SPAN Friday using President Trump’s famous pseudonym, “John Barron,” and sporting a remarkably family accent, calling into the public access channel to ...

“Multiscale Structural Mechanics: Top-Down Modeling of Composite Structures Using Mechanics of Structure Genome” delivers a unified approach to composites modeling based on the concept of structure ...

From simple text generation to autonomously powering robotic arms on production lines, AI technology offers enterprises a kaleidoscope of new capabilities. So which aspects of AI advancement have ...

Defense Secretary Pete Hegseth outlined plans Friday for a sweeping revamp of the military's acquisition systems, which he described as sluggish and mired in bureaucracy. (Julia Demaree Nikhinson/AP) ...

A Rhode Island federal judge on Friday ordered the U.S. Department of Agriculture to distribute money owed to recipients of the Supplemental Nutrition Assistance Program "as soon as possible," just ...

The Trump administration is rejecting calls to use roughly $5 billion in contingency funds to keep food assistance flowing into November amid the ongoing government shutdown, according to a Department ...

Blue Origin and Anduril have landed new study contracts with the U.S. Air Force to explore how their technology, including rockets, could move military cargo around the world. The contracts under the ...