The development and validation of an ergonomics index for assessing tractor operator work place
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چکیده
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development and implementation of an optimized control strategy for induction machine in an electric vehicle
in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...
15 صفحه اولDevelopment and Validation of an Awareness Assessment Instrument of Safe Work for Laboratory Staff
Background: Chemistry laboratories of universities are dangerous. However, there is no appropriate instrument to assess staffs' awareness. The present study aims at developing a standardized instrument for awareness assessment of laboratory personnel on safe work. Methods: The present study is a kind of developing instrument methodology. The study was implemented in two phases: (I) generating ...
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این پژوهش با هدف "بررسی وضعیت موجود آموزش عالی مجازی در ایران و راههای توسعه و ارتقای آن " و با روش توصیفی-تحلیلی و پیمایشی صورت پذیرفته است. بررسی اسنادو مدارک موجود در زمینه آموزش مجازی نشان داد تعداد دانشجویان و مقاطع تحصیلی و رشته محل های دوره های الکترونیکی چندان مطلوب نبوده و از نظر کیفی نیز وضعیت شاخص خدمات آموزشی اساتید و وضعیت شبکه اینترنت در محیط آموزش مجازی نامطلوب است.
construction and validation of the translation teacher competency test and the scale of students’ perceptions of translation teachers
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ژورنال
عنوان ژورنال: Ciência Rural
سال: 2018
ISSN: 1678-4596,0103-8478
DOI: 10.1590/0103-8478cr20170218