In physics, velocity is a key concept that plays a vital role in studying the motion of objects. It measures the rate of change of an object’s position, taking both magnitude (speed) and direction ...

Angular velocity is a measure of how quickly an object rotates around a specific axis or point. It plays a significant role in fields such as physics, engineering, and astronomy. Understanding and ...

Abstract: In this paper, we propose a data-driven model lever-aging a Limited Penetrable Weighted Visibility Graph (LPWVG) derived from the photoplethysmogram (PPG) waveform for Pulse Wave Velocity ...