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. Who ...

WASHINGTON, Feb 24 (Reuters) - A U.S. travel industry group and lawmakers on Tuesday called on Donald Trump's administration to reinstate the Global Entry program, which expedites U.S. customs and ...

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 ...

Novavax has agreed to a deal to let Pfizer use Matrix-M adjuvant in its products for an upfront payment of $30 million and up to another $500 million in milestone payments. The biotech company said ...

C-sections can be lifesaving, but sometimes the procedure can be overused. Data helped show how a hospital decreased its rates of the operation in healthy first-time mothers. By Sarah Kliff Times ...

Taking a sparse user-supplied MIP solution, fixing the corresponding variables, and solving the resulting MIP to optimality may be very expensive, and not worth the investment. Introduce a "light" ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. PRINCETON – A program that has eliminated 298 of Mercer County’s blighted structures with another batch slated to come down has ...