The first timeI saw a kayak rigged with an electric outboard in the stern and trolling motor in the bow, I immediately ...

Elk are remarkable creatures that dwell in some of the most hellish landscapes on earth. An elk bow needs to be tough, light, ...

With the arrival of 1,000 vehicles from Chinese carmaker GAC Motor, the local government of Lagos State, Nigeria, recently launched LagRide－a "milestone" online ride-hailing project locally－to tackle ...

In order to combine the model-based control algorithm with the physical model, this paper proposed a co-simulation system of permanent magnetic spherical motor (PMSM). Firstly, a new track planning ...