Abstract: Stepper motor acceleration/deceleration is typically achieved by varying the stepping pulse frequency according to a pre-defined control scheme. S-Shaped ...

What if you could combine the simplicity of Arduino with the power of a Linux-based processor, all in one compact device? Enter the Arduino Uno Q, a new development board designed to handle everything ...

The acceleration of charged particles to ultra-high energies by intense laser pulses could be made a reality by petawatt laser facilities. Laser-based approaches promise a low-cost, compact and simple ...

When an object changes velocity, it accelerates. Acceleration is the change in velocity per second and is measured in m/s 2. Acceleration is a vector quantity because it has size and direction. The ...

The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study suggests this mysterious ingredient may not be necessary after all. Using an ...