The oceans of the Cretaceous of North America teemed with life. Gigantic fish and enormous marine reptiles hunted the Western Interior Sea. A unique new fossil demonstrates rare evidence of direct ...
The pleasures of Netflix’s sci-fi action movie War Machine are simple, straightforward, and gut-level. It’s a movie about ...
Iron Age teeth from southern Italy have become time capsules, preserving intimate details of childhood and diet. Growth lines in the enamel reveal moments of early-life stress, while hardened plaque ...
Drum speed is a key parameter controlling threshing intensity: excessively high speeds cause a high proportion of broken grains (due to uneven impact), while excessively low speeds leave more ...
Abstract: This paper is to propose a new design method of permanent magnet (PM) machines with multiple arc pole ratios in stator teeth (MAPR-PMMs), in which edges paralleled to airgap in stator teeth ...
Abstract: This article proposes the design and topology development of a novel split-tooth permanent magnet arc motor with dual excitation (STPMAM-DE). The proposed motor addresses the limited ...
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