Abstract: Human physiological signals play a crucial role in the fields of health assessment, sports medicine, and human–computer interaction. However, human vibration signals exhibit a wide frequency ...

Abstract: By establishing the nonlinear vibration model of a resonant accelerometer, this article analyzes the effects of mechanical nonlinearity and electrostatic nonlinearity on the output frequency ...

IndustryWeek editors look into those stories, plus why you should be paranoid about AI, the state of the supply chain and ...

Students have the chance to tackle college-level work while they’re still in high school and earn college credit and placement. Testing also offers the opportunity to earn credit for college courses ...