Background The paper presents a novel laboratory method for assessing boxing headguard impact performance. The method is applied to examine the effects of headguards on head impact dynamics and injury ...
Consider the rotor of a gyroscope. The rotor is attached to a frame that is rotating about a fixed vertical axes with a constant rate of ω 1, and with the rotor rotating relative to that frame at a ...
Researchers at OIST built a graphite disk that levitates and spins for hours in a vacuum, showing how perfect magnetic ...
3I/ATLAS interstellar object much larger than previously thought has drawn global attention after new findings revealed its mass and size. The unusual object, first detected by NASA, is now being ...
Abstract: We have developed an acceleration feedforward control fur hard disk drives by using dual piezoelectric accelerometers. The dual accelerometers detect angular acceleration in the hard disk ...
Understanding the fundamental principles of physics plays a vital role in various aspects of our lives. One such principle is the ability to calculate mass when given force and acceleration. In this ...
Abstract: Unmanned Aerial Vehicles (UAVs) present the ability to carry different onboard systems, such as sensors, cameras, measurement tools. Especially under unexpected scenarios, such as the ...
Department of Prosthodontics and Periodontology, Piracicaba Dental School, Universidade Estadual de Campinas (UNICAMP). Av. Limeira, 901, Piracicaba, São Paulo 13414-903, Brazil Mines Saint-Etienne, ...