نتایج جستجو برای: mobile phone data

تعداد نتایج: 2582791  

Introduction: With regard to an increase in use of modern communication technologies including mobile facilities and their application in learning and training, taking quality and users’ needs into account is a fundamental matter. In this article, an attempt has been made to investigate the factors influencing mobile learning from the perspective of M.S. and Ph.D. medical sciences students stud...

Journal: :Journal of adolescence 2008
Shari P Walsh Katherine M White Ross M Young

In Australia, youth are the most prolific users of mobile phones, however, there is little research investigating this phenomenon. This paper reports a qualitative exploration of psychological factors relating to mobile phone use amongst Australian youth. 32 participants, aged between 16 and 24 years, took part in focus group discussions. Thematic data analysis focussed on identifying the psych...

Mirzakhani N, Tehrani AA

Background: There has been a growing claim that cell phone usage may have a detrimental effect on sperm chromatin. Infertile men possess anomalies in the composition of their sperm nuclei, displaying higher levels of loosely packaged chromatin and damaged DNA. In this study we examined the relationship of cell phone radiation and the protection effect of alpha_tocopherol on human sperm DNA. Mat...

Journal: :iranian rehabilitation journal 0
mostafa pouya kian department of occupational health, school of medicine, tarbiat modares university, tehran, iran. hassan asilian mahabadi department of occupational health, school of medicine, tarbiat modares university, tehran, iran. seyedeh monavar yazdi department of psychology, faculty of education and psychology, alzahra university, tehran, iran. ebrahim hajizadeh department of biostatistics, faculty of mathematical sciences, tarbiat modares university, tehran, iran. ali nahvi department of mechatronics, faculty of electrical engineering, k.n. toosi university of technology, tehran, iran.

objectives: most studies have performed to identify the affective variables in using mobile phone by drivers based on interview and questionnaire. in this study call answering rate while driving was investigated in a sample of male postgraduate students of a university in tehran by a driving simulator. methods: six driving scenario designed differing in risk of driving. answer rate to mobile ph...

Journal: :IEEE Journal of Selected Topics in Signal Processing 2010

Journal: :Transportation Research Part C: Emerging Technologies 2014

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