Whether you are tackling a full-on carpentry project or simply hanging something on your wall, a bubble or spirit level is an essential tool for getting things done right. All of us have had times ...

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 ...

Real returns indicate if investments keep up with inflation, maintaining purchasing power. To calculate real return, subtract inflation rate from nominal return after taxes. Positive real returns show ...

Abstract: The knowledge of the roll angle of a projectile is decisive to apply guidance and control law. For example, the goal of ISL's project GSP (Guided Supersonic ...

The inclination angle of the spacecraft seat is related to the astronaut’s reentry angle, which in turn affects the safety of the astronauts. This study quantitatively analyzed the effects of ...

Realistic flying bullets with smoke trace isolated Realistic flying bullet with smoke trace isolated on transparent background, a set of fired bullets in motion, various firearm projectiles vector ...

Thanks again for your work, I have aquestion about the relative heading angle. I notice you mentioned in the paper, "In this work, we utilize Fast-RCNN to extract the bounding boxes of objects in each ...

Start by looking at what you’re spending now -- you'll still be incurring most of these expenses when you retire. Aim for a nest egg that’s at least 10 times bigger than your current yearly salary;.