Abstract: The traditional contact slip ring has the shortcomings of wear and heat, and the wireless slip ring can solve this problem. In this paper, a concentric solenoid type wireless slip ring ...
Abstract: A new partitioned stator hybrid excitation (HE) with an internal magnetic ring machine was proposed in this article. The key of the design is to adopt an inner magnetic ring to reduce the ...
Black and Latino students are much less likely to have early access to Algebra 1 than their white and Asian peers—even when they’re in the same schools, and have similarly high math scores, according ...
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