Abstract: Nonsmooth phenomena, such as abrupt changes, impacts, and switching behaviors, frequently arise in real-world systems and present significant challenges for traditional optimal control ...

Master classical mechanics with **“Two Blocks Connected By String | Physics Problem Solved.”** In this tutorial, we solve a classic physics problem step by step, analyzing two blocks connected by a ...

Consumer Reports’ latest annual survey flags the most unreliable PHEVs across multiple segments, including the Mazda CX-90 and Jeep Wrangler 4xe. A plug-in hybrid vehicle (PHEV) offers several ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

We look into the mental health crisis affecting American youth. By Sam Sifton I am the host of The Morning. The numbers are staggering. Nearly one in four 17-year-old boys in the United States has ...

Ever since the very first Pokémon games, players have had to endure a somewhat lengthy tutorial before starting their journey. The formula has been consistent: child wakes up in bedroom or arrives in ...

PROF. ELTON MAYO approaches the human prob lems of to-day through a study of ‘fatigue’. He shows that although it was once considered “a simple and special study”, it is now known to embrace so wide a ...

Complex organizational problems and chaos are silent killers of productivity and innovation. In today’s fractured work environment, they are more prevalent than ever. Political transitions, ...