Frustrated Lewis pair chemistry enables dual atom insertion to build bioactive molecules

Researchers from the National University of Singapore (NUS) have developed a boron-catalyzed method to transform oxetanes, ...
IEEE

Adaptive PID Coupling Tracking Control for Double-Pendulum Crane Based on Digital Twin Technology

Abstract: This article presents an advanced digital twin system constructed for a double-pendulum crane (DPC) with complex dynamic characteristics, aiming to address the pressing need for intelligent ...
IEEE

Nature-Inspired Optimization of FO-LQR for the Control of Rotary Double Inverted Pendulum

Abstract: This paper explores the control and stabilization of upper pendulum of the Rotary Double Inverted Pendulum (RDIP) utilizing a Fractional Order Linear Quadratic Regulator (FOLQR) controller ...
Sticky Bottle

Rojas shares photos of scars after gruesome double leg break at Vuelta

José Joaquín Rojas shared this photo of his crazy leg scars one week apart as they heal up. José Joaquín Rojas has shared these photos of his leg scars after suffering a double compound fracture to ...
SciELO

Deterministic chaos: A pedagogical review of the double pendulum case

This review aims to provide a comprehensive evaluation of the dynamics of the double pendulum, with a particular emphasis on its chaotic behavior. It examines the complicated and unpredictable ...