background: due to the intense competition that has dominated the world economy, providing additional services to customers and quality improvement are not considered as added value but as necessary and inevitable. therefore, higher education, and focusing on customers, particularly students, is the main pillar of progress and comprehensive development of each country. hence, the purpose of thi...

the aim of this study was to investigate the reproducibility of natural head position (nhp) at different times of the day and to compare the reproducibility of the initial photographs with 6-month repeat photographs.the participants in this prospective study were seventy 14 to 50-year-old individuals. each participant was photographed with a digital camera twice, at three different times of the...

Framed in a cognitive approach to task-supported L2 vocabulary learning, the present study used a pedagogical approach to investigate the relative effectiveness of tasks with different involvement loads on the vocabulary knowledge of Iranian EFL learners. The goal was to investigate the way that the construct of involvement load is related to the Input Hypothesis (Krashen, 1985) and the Output ...

This work demonstrates the design and development of a magnetic levitation (MagLev) system that is able to control both position orientation levitated object. For control, pole placement method was exploited estimate parameters proportional integral derivative (PID) controller. In addition, MagLev constructed using pair electromagnets, two infrared (IR) receiver-emitter pairs servo motor allow ...