Freely levitating rotor spins out ultraprecise sensors for classical and quantum physics

With a clever design, researchers have solved eddy-current damping in macroscopic levitating systems, paving the way for a ...
Weather Underground

Gulf of Mexico Loop Current Explainer

The Loop Current is an ocean current that transports warm Caribbean water through the Yucatan Channel between Cuba and Mexico. The current flows northward into the Gulf of Mexico, then loops ...
IEEE

Impact Analysis of Current Control Loop on System Oscillation Characteristics for PMSG Wind Farms Connected to Weak Grids

Abstract: This paper compares the system oscillation characteristics under strong and weak grid conditions with PMSG using open-loop control and current closed-loop control. By employing dynamic ...
IEEE

Brain–Computer Interface—A Brain-in-the-Loop Communication System

Abstract: The brain–computer interface (BCI) establishes a direct communication system between the brain and a computer or other external devices. Since the inception of BCI technology half a century ...