Proportional-integral-derivative (PID) is the most common industrial technology for closed-loop control. A proportional-integral-derivative (PID) controller can be used to control temperature, ...

Editor’s note: First-year students, prospective students (and some of their parents) wonder and worry how they will handle the academic transition from high school to college. In a series of stories, ...

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Adapting a YA novel, director Eli Craig tries to pass off a lack of originality as "meta." The result is neither scary nor fun. Here’s why the film, lunkish and plodding as it is, thinks it’s meta. We ...