نتایج جستجو برای: cell phones exposure

تعداد نتایج: 1945426  

ژورنال: ارگونومی 2019

Background and Objectives: The use of new technologies, particularly mobile phones, is drastically growing on a daily basis. The usability of mobile phones can be determined for different age groups in order to reach a balanced development plan with respect to this technology. The present study aimed to investigate and compare the usability of touch-screen and button cell phones among Iranian e...

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 ...

ژورنال: سنجش و ایمنی پرتو 2020

Background: The widespread use of cell phones has led to an increase in concern about the effect of radiofrequency radiation on the physiology of the human body. This study was conducted to determine the different reaction temperatures of different brain tissue in exposure to mobile radiofrequency waves. Method: This was an experimental study. The cowchr('39')s brain tissue was examined in a c...

Background:As the use of mobile phones is increasing, public concern about the harmful effects of radiation emitted by these devices is also growing. In addition, protection questions and biological effects are among growing concerns which have remained largely unanswered. Stem cells are useful models to assess the effects of radiofrequency electromagnetic fields (RF-EMF) on other cell lines. S...

2009
Maria Syldona

Electromagnetic (EM) fields from cell phones were shown to have a statistically significant detrimental effect on the recovery of human DNA after heat shock. This effect was observed with cell phones (CP) on standby mode when they are emitting relatively weak EM fields and after only minutes of EM field exposure. The detrimental effect of EM energy from cell phones was completely neutralized wh...

Fatemeh Zakieh Tohidi Mohadeseh Tohidi, Mohammad Hosein Bahrayni Toosi Reza Fardid Somayeh Arian Rad, Tayebeh Kianosh,

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: :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...

Aim(s): Aging is an important period of life, and attention to the issues and needs of this period is socially important because they can eclipse the quality of life of the elderly. Today, the use of cell phones especially smart cell phones among elderly has also increased. The purpose of this study was to determine the relationship between quality of life and the use of smart cell phones in th...

Introduction: Radiation from cell phones has been associated with an increased risk of cancer. The literature has reported evidence of certain biological effects resulting from exposure to various wavelengths, doses, and intensities of radiofrequency radiation. The present study aimed to evaluate the possible adverse effects of radiation from a GSM mobile phone operating at 900 MHz on human mel...

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...

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