نتایج جستجو برای: mobile phone use
تعداد نتایج: 1930278 فیلتر نتایج به سال:
background: poor sleep quality is closely associated with lifestyle habits including use of mobile cell-phones.this study aimed to identify the relationship between sleep quality due to abuse in mobile cell-phones and engagement in social networks. methods : this cross-sectional study was conducted on 380 undergraduate students selected by proportional stratified sampling in qom, iran in 2015. ...
mobile phone technology means that it has become a very efficient tool. the development of tools and reduce its price, makes it all the segments of the from the old to the young do not go out of the house without their cell phone and the most essential tool with which they have. this has caused most organizations and service agencies also offer mobile services based on their. list of the quran,...
background: the use of mobile phone by children is increasing drastically. children are likely to accumulate many years of exposure during their lives. furthermore, as nervous systems in children are developing, children may be at a greater risk compared to adults. in this light, some scientists have suggested that the use of mobile phones should be restricted in high-risk groups such as childr...
Abstract Use of mobile technology has increased dramatically among different people including university students. The main purpose of the present study was to investigate gender differences in motivation, type and rate of mobile use in students considering socio- cultural and educational factors. 300 students were selected among students attending Isfahan University. Research instruments in...
Background: The health effect of rapidly increasing everyday exposure of humans to radiofrequency radiation is a major global concern. Mobile phone jammers prevent the mobile phones from receiving signals from base stations by interfering with authorized mobile carriers’ services. In spite of the fact that mobile jammer use is illegal, they are occasionally used in offices, shrines, confe...
virtual learning is a new idea that has gotten a new form with the emergence of new technologies such as the wireless networks. the mobile phone (cell phone) is a device that is used by most people nowadays. therefore, one can use the mobile phone for virtual learning on a wide scale. one of the popular and at the same time simple and inexpensive services on the mobile phone is the sms (short m...
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