نتایج جستجو برای: phone

تعداد نتایج: 85887  

Journal: :Nature Photonics 2014

Journal: :Family Medicine 2020

Introduction: Cell phone usage during driving has become a threat to traffic safety. This study aimed to determine the effectiveness of an educational program based on the health belief model to reduce cell phone usage during driving in taxi drivers of Tuyserkan.  Materials and Methods: In this quasi-experimental study, 110 taxi drivers younger than 35 years were randomly divided into t...

Abstract Introduction: Mobile phones create high-frequency electromagnetic fields around them when in use. The close proximity of mobile phones to the user’s head leads to the absorption of part of the electromagnetic waves into the head and the brain. Methods: We have elucidated the alteration in cognitive function of the male and female offspring rats, which were exposed to chronic mobi...

Journal: :health scope 0
masoud ghanbari department of occupational and environmental health, school of medical sciences, tarbiat modares university (tmu), ir iran +98-2182883825, [email protected] seyed bagher mortazavi department of occupational and environmental health, school of medical sciences, tarbiat modares university (tmu), ir iran +98-2182883825, [email protected]; department of occupational and environmental health, school of medical sciences, tarbiat modares university (tmu), ir iran +98-2182883825, [email protected] ali khavanin department of occupational and environmental health, school of medical sciences, tarbiat modares university (tmu), ir iran +98-2182883825, [email protected] mozafar khazaei fertility and infertility research center, kermanshah university of medical sciences, ir iran

background there is currently great concern about the possible adverse effect of microwave radiation from cell phones. in addition, noise is one of the physical pollutants of modern societies. objectives the present study aimed to examine the separate and simultaneous effects of cell phone microwaves, noise, and their effects on sperm parameters and total antioxidant capacity in adult male rats...

Background Mobile phone has played an increasingly important role in people’s lives; however, there is a global concern that it may cause adverse effects on health. This study aimed to assess the effect of educational intervention based on Health Belief Model (HBM) to d...

Journal: :journal of basic research in medical sciences 0
ali louei monfared department of basic sciences, faculty of para-veterinary medicine, university of ilam, ilam, iran. aaref nooraii department of basic sciences, faculty of para-veterinary medicine, university of ilam, ilam, iran. morteza shamsi ilam medical university, ilam, iran

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...

Journal: :international journal of environmental research 2015
a. k. dhami

electromagnetic radiation emitted by cell-phones is a new health hazard, especially when they are used inside closed metal bodies such as cars, elevators etc. the modern wireless devices like bluetooth further enhance the effect of this radiation. the present studies were taken to get quantitative information about the actual power density levels to which a human brain is exposed inside a vehic...

Journal: :مطالعات و تحقیقات اجتماعی ایران 0
محمدرضا جوادی یگانه دانشگاه تهران مسعود کوثری دانشگاه تهران طاهره خیرخواه دانشگاه تهران

cell phone is now considered by its users as an entertainment and also a media in addition to serving them as a telecommunication instrument and having a cell phone has more implications for them. in this study, the author has tried to discuss these additional functions and implications through an online survey of a number of cell phone users regardless of its communicational functions  the res...

Objective(s): Scientific interest in potential mobile phone impact on human brain and performance has significantly increased in recent years. The present study was designed to evaluate the effects of mobile phone radiation on seizure threshold in mice. Materials and methods:BALB/c male mice were randomly divided into three groups: control, acute, and chronic mobile phone radiation for 30, 60, ...

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