Traveling in cold weather conditions can be life threatening. The information provided here is designed for educational use only and is not a substitute for specific training or experience. Princeton ...

Abstract: Displacement sensor is the key component of the magnetic levitation system. Reducing complexity and improving reliability of the sensor circuits are very important to mass production of ...

Yerba mate may boost energy levels like a cup of coffee. The drink is full of antioxidants, which help fight cell damage. Drinking yerba mate can improve mental alertness and focus. Yerba mate is an ...