Tour the Pennsylvania & Western RR, Bob Bartizek’s impressive O scale (1:48, 3-rail) model railroad representing a fictional subdivision of the Pennsylvania RR in western Pennsylvania between 1949 and ...

Abstract: With the rapid expansion of global railway networks, the demand for efficient railway operation and maintenance has grown significantly. This shift has underscored the need for automated and ...

Abstract: The robust balancing capability of humanoids is essential for mobility in real environments. Many studies focus on implementing human-inspired ankle, hip, and stepping strategies to achieve ...

"The ability to model how complex orbits—such as halo, and quasi-halo orbits—emerge around the unstable collinear Lagrange points enables better trajectory design using these points." However, a ...

This April Erika Kirk was taping an episode of her Christian podcast, Midweek Rise Up. Her special guest that day was her husband of four years, Charlie—the conservative wunderkind who had helped ...

This video demonstrates the drive mode selection control in the Tesla Model 3, focusing on how drivers can switch between modes such as Chill, Standard, and Sport. The walkthrough covers the interface ...