In light of recent global shocks and rising external volatility, there is a growing need to effectively monitor short-term economic fluctuations, especially in countries with limited access to ...

Carbon forms the graphite in pencils, the diamonds in jewelry and the molecules that make up every living thing. But under ...

A fresh analysis of gravitational wave data from a 2020 collision between a black hole and a neutron star has produced the first measured evidence of an eccentric, oval-shaped orbit in this type of ...

ARLINGTON, Texas, Feb. 24, 2026 /PRNewswire/ -- The Quaint Quant Conference--the South's only dedicated quantitative finance event--returns on Friday, April 10, 2026, hosted at the SMU Cox School of ...

The techniques that have served marketers for over fifty years are evolving rapidly, driven by artificial intelligence, increasing market volatility and a fundamental shift in what we expect ...

A Roosevelt International Middle School student takes a math enrichment class by computer at home in 2020. (Photo courtesy of San Diego Unified School District) This story first appeared at The 74, a ...

Annual revisions show that employers added far fewer jobs in 2024 and 2025 than previously estimated. Change in nonfarm employment since Jan. 2023. Note: Data is seasonally adjusted. Source: Bureau of ...

Meteorologists frequently mention weather prediction models in their forecasts. They explain what they’re gleaning from the “U.S. Model,” for instance, and how that might differ from the “European ...

Sanofi has reported mixed phase 3 data on amlitelimab, further muddying the prospects of a molecule tipped to generate blockbuster sales. But, with hits among the misses, the French drugmaker plans to ...

Energy demand from data centers, crucial in the artificial intelligence buildout, has buoyed sentiment in the otherwise flat renewables sector. Interest in fossil fuels has risen in parallel, though ...

US support for nuclear energy is soaring. Meanwhile, coal plants are on their way out and electricity-sucking data centers are meeting huge pushback. Welcome to the next front in the energy battle.

Abstract: In this paper, we investigate the problem of spatial non-stationary channel estimation for near-field extremely large-scale multiple-input multiple-output (XL-MIMO) systems. Specifically, we ...