After four years, federal price transparency rules have revealed a meaningful number of prices. But they’ve revealed ...

Dunkin' and Starbucks are two of America's most popular coffee chains, but who makes the better cold brew? According to that ...

The ISACA CISA Exam measures your ability to plan and perform audits, manage risk, and evaluate compliance across critical systems and processes.

Abstract: The extended Kalman filter (EKF) is widely applied in the permanent magnet synchronous motor (PMSM) position estimation method. However, the estimation accuracy will be degraded, when ...