Yemen may indeed be edging toward a de facto division between the north and south, but it is not yet clear whether the STC ...

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Abstract: Most of signal injection methods have not taken the iron loss resistance effect into consideration, which causes the accuracy issues for the permanent magnet synchronous motor (PMSM) online ...

Every December, the Engadget staff compiles a list of the year’s biggest winners. We scour over articles from the previous 12 ...