Why do some systems collapse suddenly after what seems like a minor disturbance? A single transmission line failure can cascade into widespread blackouts. A delayed shipment can ripple through a ...

Abstract: Space–time-modulated electromagnetic structures have become a topic of significant research interest due to their frequency-converting, amplifying, and nonreciprocal properties. In ...

Practice projectile motion with fully solved physics problem examples. This video walks through step-by-step solutions to help you understand equations, motion components, and problem-solving ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. We present an efficient two-level strategy to accelerate the solution of the CASSCF ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

一般化されたSchur分解をベースに、非エルミート系での一般化された固有値問題を解くための変分量子アルゴリズムを提案。一般化された固有値問題を、ユニタリ変換行列の探索プロセスに ...

I have some questions about solving the generalized eigenvalue problem using PRIMME. I am solving for the largest magnitude eigenpair of Ax = λBx, using the massMatrixMatvec parameter in PRIMME (C ...

Harvard has a plagiarism problem. At the beginning of the year, Claudine Gay resigned as university president following a plagiarism scandal. Weeks later, the Washington Free Beacon published a report ...

Whether you have experienced it yourself using ChatGPT or read about it, the rumors are true, ChatGPT is getting progressively dumber. This phenomenon is especially perplexing because generative AI ...