Composed of five or more elements in nearly equal amounts, high-entropy alloys (HEAs) have emerged as promising catalysts due ...

Every year, the countries competing in the International Mathematical Olympiad arrive with a booklet of their best, most ...

GPT-5.4 Pro cracked a conjecture in number theory that had stumped generations of mathematicians, using a proof strategy that ...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

Abstract: In this paper, we propose a novel algorithm to solve the row-sparse principal component analysis problem without relying on any data structure assumption. Sparse principal component analysis ...

Meta-analyses (MAs) have long been considered the “gold standard” of evidence-based practice. They are often listed at the top of evidence hierarchies and cited as the final word on whether an ...

Chelsea are faltering at a key moment in the season and, most concerning of all, there are numerous problems for Liam Rosenior to solve. From issues in goal, indiscipline and conceding from set-pieces ...

Executives are increasingly enamored with the promise of an AI-driven transformation and have invested accordingly. Most large-scale companies have initiated hundreds of pilots and provided widespread ...

Donald Trump’s unorthodox Cabinet spent the last 13-plus months testing the wisdom of a president prioritizing loyalty over experience. That came to a head this week when someone finally got the ax.

Abstract: In this work, a novel finite element formulation for the numerical solution of three-dimensional magnetostatic problems is presented. The formulation is derived from the classical vector ...