Abstract: For the reduction of the cogging torque of permanent-magnet synchronous machines several approaches are known. But cogging torque predictions for arbitrary types of machines using the same ...

Abstract: This paper presents a unique method for analysing voltage dips and swells using differential geometrical algebra. Differential geometry has been applied to interpret synthetic electrical ...

(1) CHRISTIAN VON STAUDT'S “Beiträge zur Geometrie der Lage” was published so long ago as 1857; about the year 1871 Felix Klein wrote a series of papers emphasising the fact that it is possible to ...

Reston, VA - September 10, 2025 - The National Council of Teachers of Mathematics (NCTM) today responded to the newly released NAEP Grade 12 mathematics results with an urgent call for systemic action ...

A total of 61.17 percent of students under the regular category secured a pass grade as the National Examination Board (NEB) published the results of this year’s Grade 12 examinations on Monday. Out ...

THIS is a textbook: it is not too difficult for the average ‘honours’ student, it includes the material usually required for examinations; yet it also includes less usual subjects such as ...

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The Pythagorean Theorem, a cornerstone of geometry, empowers students to solve right triangle problems and unlock advanced mathematical concepts. Mastering this theorem enhances logical reasoning, ...

1422822伯乐bio rad试剂Chelex 100 Chelating Resin, analytical grade, 50–100 mesh, sodium form, 500 g由福州木辰生物科技有限公司为您提供，如您想了解更多关于1422822伯乐bio rad试剂Chelex 100 Chelating Resin, analytical grade, 50–100 mesh, ...

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Beer selection in the U.S. has never been better. In 2016, the number of craft breweries dotting the landscape will surpass the record of 4,131, set in 1873. Small-scale production of hard cider, mead ...

Since OpenAI announced ChatGPT in November of 2022, many business executives have focused their attention on generative AI. This relatively new technology set off a frenzy around AI and caused ...