I/ATLAS, an interstellar object the size of Manhattan, recently showed signs of non-gravitational acceleration and was seemingly “bluer than the Sun” as it went past Earth’s local star. According to ...

Abstract: In a delta connection, most of the battery voltage is applied directly to the motor’s phase terminals, resulting in a voltage that is root three times higher than in a wye connection. This ...

Abstract: As an indoor positioning method, pedestrian dead reckoning (PDR) is crucial for positioning and navigation in environments where satellite signals are blocked, such as shopping malls, ...