نتایج جستجو برای: cell phone addiction
تعداد نتایج: 1750539 فیلتر نتایج به سال:
introduction: there are general concerns about the hazardous impacts of the cell phones radiation on the human health. in this study, the structural and biochemical changes of the mice kidney were assessed after cell phone exposure in. materials and methods: a total of 40 balb/c mice were randomly divided into the control and experimental groups. the experimental group exposed to cell phone dev...
a study on the frequency and type of using cell-phone by high school students in mazandaran province
this study aimed at the frequency and type of using cell-phone by high school students. the research method used was a descriptive-survey one. the statistical society included all the high school students in mazandran in 2010-11 academic year. the sample was chosen through multi-stage stratified random sampling method and 383 subjects were selected based on kerjecie and morgan's table. a r...
Background: There is a great concern for the possible adverse effects of cell phones’ microwaves. Contradictory results, however, have been reported for the effects of these waves on the body. In the present study, the effect of cell phone microwaves on sperm parameters and total antioxidant capacity was investigated with regard to the duration of exposure and the amount of the frequency of the...
Background and Objective: Widespread use of cell phones and increased noise pollution in surrounding environment are the most important risk factors of human health in the age of technology. The aim of this study was to investigate the effects of mobile phone radiation and noise stress on serum levels of T3 and T4 in male rats. Materials and Methods: In this experimental study, the male Wist...
INTRODUCTION This study was initiated to determine the psychometric properties of the Smart Phone Addiction Scale (SAS) by translating and validating this scale into the Malay language (SAS-M), which is the main language spoken in Malaysia. This study can distinguish smart phone and internet addiction among multi-ethnic Malaysian medical students. In addition, the reliability and validity of th...
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