When load increases steadily, so does friction, but in the realm of magnetization dynamics, things aren’t so simple.

We investigate how market congestion and information friction affect firm dynamics and market efficiency in global e-commerce. Observational data and self-collected quality measures from AliExpress ...

Unruly Republic: Columnist Barton Swaim argues that Democrats' response to President Trump's attack on Iran is motivated by the Iraq war, appeasing the progressive left, but ultimately brings us back ...

Abstract: Aiming at the nonlinear problem of friction force when the robot is drag teaching, the stribeck model is used to describe the system friction, and a step-by-step identification method of ...

Abstract: In analyzing dynamic multi-joint robots, the accuracy of model-based robot dynamics is significantly affected by various forces that are not adequately modeled in the joints. Among these ...