Asymmetric Hairpin Winding Design for Losses Reduction with Thermal Analysis for an Electric Vehicle Case Study

The asymmetric design of hairpin Football Pants windings is known as a method for reducing AC losses in electric motors, especially at high frequencies.However, the design of the asymmetric winding is very critical to obtaining the best benefit regarding the efficiency and the thermal performance of the motor.Compared to the state-of-the-art in thi

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Evaluation of strategies for increasing response rates to postal questionnaires in quality control of nasal septal surgery

Abstract Background Postal questionnaires are often used to assess the results of nasal septoplasty, but response rates vary widely.This study assesses strategies designed to increase the response rate.Methods Postoperative questionnaires using visual analogue scales (VAS) Accessories for nasal obstruction were mailed to 160 consecutive patients al

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