نتایج جستجو برای: cell phone

تعداد نتایج: 1728982  

Journal: :iranian journal of medical physics 0
fatemeh zakieh tohidi medical physics dept., faculty of medicine, zahedan university of medical sciences, zahedan, iran reza fardid radiology dept., faculty of paramedical sciences, shiraz university of medical sciences, shiraz, iran somayeh arian rad osmania university- hyderabad, india mohadeseh tohidi physics dept., payame noor university of mashhad, mashhad, iran mohammad hosein bahrayni toosi medical physics dept., faculty of medicine, mashhad university of medical sciences, mashhad, iran tayebeh kianosh biochemistry dept., faculty of medicine, mashhad university of medical sciences, mashhad, iran

introduction the continuous and rapid growth of telecommunication industries, along with the common application of cell phones, hasraised debates on the associated risks for humanhealth due to exposure to radiofrequency fields, caused bycell phonesorother sources, and industrial and medical applications. accordingly, in this study, we aimed to investigate the effects of cell phone radiation on ...

Journal: :مجله دانشگاه علوم پزشکی کرمانشاه 0
masoud ghanbari seyed bagher mortazavi ali khavanin mozafar khazaei asad vaisi-raygani hosein bani amerian

background: there is a great concern for the possible adverse effects of radiofrequency radiations of cell phones. moreover, unwanted sound is one of the physical pollutants of current societies. thus, the present study was conducted to examine the effect of cell phone waves, sound, and simultaneous effect of cell phone waves and sound on sperm viability and total antioxidant capacity of blood ...

Journal: :modares journal of medical sciences: pathobiology 2013
mohammad reza bigdeli mehdi rahnama

objective: electro-magnetic radiation (emr) is emitted from mobile phones. various researches have shown relationships between mobile phone emr exposure to cancer and neurologic damages. this study aims to investigate the effects of mobile phone emr on brain antioxidant enzyme activity and the learning process. methods: rat pups and their dames were exposed to emr for 3 h per day from p2 to p1...

Journal: :future of medical education journal 0
anush azarfar department of pediatric nephrology, faculty of medicine, mashhad university of medical sciences, mashhad, iran rahim vakili department of pediatric endocrinology, faculty of medicine, mashhad university of medical sciences, mashhad, iran yalda ravanshad education development center, mashhad university of medical sciences, mashhad, iran mahdi rabiee mazandaran university, mazandaran, iran sakineh mohebi amin hakim sabzevari university, sabzevar, iran samaneh kouzegaran department of pediatrics, faculty of medicine, mashhad university of medical sciences, mashhad, iran

background: nowadays, due to the emergence of new and advanced technologies, methods of medical education have undergone several changes. because students often spend many minutes per day using mobile phone and its features, and this is a great attraction for them. this study was an attempt to assess the capabilities of the mobile phone technology to be used for teaching the key points of pedia...

Journal: :world journal of plastic surgery 0
maria alessandra bocchiotti turin, italy denis codazzi bergamo, italy enrico robotti bergamo, italy

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Journal: :مجله علوم اعصاب شفای خاتم 0
babak khodaie shefa neuroscience research center, khatam alanbia hospital, tehran, iran. mahmoud lotfinia a. shefa neuroscience research center, khatam alanbia hospital, tehran, iran. b. shahid beheshti university of medical sciences, tehran, iran. ahmad ali lotfinia shefa neuroscience research center, khatam alanbia hospital, tehran, iran. milad ahmadi a. shefa neuroscience research center, khatam alanbia hospital, tehran, iran. b. faculty of veterinary medicine, islamic azad university, karaj branch, karaj, iran.

reviews in many countries indicate that drivers often talk on mobile (cell) phones. studies have been done on possible effects of concurrent mobile phone use on driving performance. previous studies have found that phone talking could impairs performance on simulated or instrumented driving tasks, using such measures as reaction time, following distance, and situational awareness. most of these...

Journal: :مجله سازمان نظام پزشکی جمهوری اسلامی ایران 0

introduction: the mobile phone is viewed as an important communication tool and has become an integral part of the iranian society and they are increasingly using the mobile phone rather than the fixed line telephone as a way to keep in touch with their family, friends, colleagues and business associates. today, mobile phones are equipped with other features that allow further communication and...

ژورنال: طب کار 2015

Background: Due to the increase of public concern about the physical and psychological effects of radiation on the health of cell phone users, the present study aimed to determine public exposure to microwave propagation from current cell phones in different user conditions. Methods: In this cross-sectional study, the effective intensity of microwave radiation from cell phone were measured...

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 phon...

ادب, زهره, منصوریان, مرتضی, صلحی, مهناز , لطیفی, مرضیه ,

  Background : The rapid development of communication and mobile use has generated discussions about changing people's life and their dependence on cell phones. Dependence to mobile phone creates a sense of loneliness and unsuitable social support. This study aimed to determine the relationship between cell phone use and loneliness and social support scores in Tehran University of Medical Scien...

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