Abstract: In this letter, we present a novel bi-modal bi-copter robot called Skater, which is adaptable to air and various ground surfaces. Skater consists of a bi-copter moving along its longitudinal ...

Abstract: Accurate performance control of a quadcopter system necessitates rapid response and effective tracking of control variables such as speed, position, and torque. While traditional methods, ...

Quad extensions are one of the most effective isolation (single-joint) exercises to build bigger and stronger thighs. The quadriceps play a vital role in daily activities like walking, running, and ...