In January I wrote a piece titled “ 5 Physics Equations Everyone Should Know .” Lots of you weighed in with your own ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

ABSTRACT: Douala-Cameroon is a growing city with huge number of cars and motorcycles plying the roads, especially during rush hours. These automobiles emit exhaust gases, leading to atmospheric ...

Abstract: This research is done to make a design of assistive robot arm which is used in transporting goods. In order to design a robot arm, kinematic and dynamic equations must be found so the robot ...

The Padres lost to the Diamondbacks last night because their starting pitcher was not effective. You can read in my game story (here) about JP Sears’ Padres debut, as well as how Padres hitters could ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

A kinematic model is a mathematical representation of a robot’s motion that focuses on the geometric relationships between elements and ignores external forces that affect motion. Kinematic models are ...

To better assist patients with lower limb injuries in their rehabilitation training, this paper focuses on motion control and singular perturbation algorithms and their practical applications. First, ...

He naps daily after lunch, and frequently dozes off after dinner. He spends three or four afternoons a week at home, golfing and tending to his garden. He takes months-long breaks from work to make ...