in the present study, field oriented control of step motor implementation has been analyzed sothat it can make a sensorless control. efficiency and facilities of step motor is more than othertypes of electromotor. therefore, the numbers of mechanisms and different types of turning canbe made into them. also controlling these motors is easier than other available motors. steppingmotor has been d...

The integration of “5 G + education” has become a consensus and trend. maturity application technologies represented by artificial intelligence, virtual reality, big data in the 5 era have provided new greater impetus for education teaching reform. Education must adhere to concept people-oriented, high-quality talent training is foundation core higher education, colleges universities need quick...

In this study, quantitative structure-retention relationship (QSRR) methodology employed for modeling of the retention times of 16 banned pesticides in nano-liquid chromatography (nano-LC) column. Genetic algorithm-multiple linear regression (GA-MLR) method employed for developing global and consensus QSRR models. The best global GA-MLR model was established by adjusting GA parameters. Three de...

the aim of this study was to investigate the role of coach-oriented organization and team performance in the mental health staff general directorate of youth and sport of ardabil. descriptive and correlational methodology has been applied to the target and the field was done in this study population all staff general directorate of youth and sport was ardabil province in the number of them 85 p...

results providing and receiving peer feedback was easy to do, without interruption in daily workflow. the system can be used among the three hospital locations of the healthcare group. it was easy to retrieve and demonstrate cases for group discussion and analysis. a side effect was that the feedback project helped to demonstrate to external stakeholder that the radiologists are eager to work o...

The terminology of obstetric pelvic floor disorders should be defined and reported as part a wider clinically oriented consensus. This Report combines the input members two International Organizations, Continence Society (ICS) Urogynecological Association (IUGA). process was supported by external referees. Appropriate clinical categories sub-classification were developed to give coding definiti...

This study was conducted to investigate the effect of meaning-focused versus form-focused input-oriented and output-oriented task-based instruction on elementary level Iranian EFL Learners’ vocabulary comprehension and recall. For this purpose, a sample of 120 male students from a private school in Tehran was selected through convenience sampling and based on availability. The participants were...