Just a month after stepping down as the mayor of Pittsburgh, Ed Gainey has been sworn in as the Pennsylvania Gaming Control Board’s newest commissioner. “[Gainey] was appointed by House Speaker Joanna ...

Abstract: As a basic query function, range query has been exploited in many scenarios such as SQL retrieves, location-based services, and computational geometry. Meanwhile, with explosive growth of ...

Abstract: The current industry-proven back electromotive force (back EMF)-based sensorless control frequently fails at low speeds and is also laborious to use. Interestingly, in this study, these ...