Abstract: Simulation modeling is an increasingly popular and effective tool for analyzing transportation problems that are not amendable to study by other means. For any simulation study, model ...

Light--and all waves--can bend around the corners of obstacles found along its path. Because of this phenomenon, called diffraction, it is impossible to focus light onto a spot that is smaller than ...

Abstract: Friction force measurements provide with important information for application in which moving objects are in physical contact. Mechanisms of friction, adhesion, lubrication and wear are ...