نتایج جستجو برای: gsm mobile phone base stations

تعداد نتایج: 510422  

Journal: :Bulletin of environmental contamination and toxicology 2010
A A Otitoloju I A Obe O A Adewale O A Otubanjo V O Osunkalu

The exposure of male mice to radiofrequency radiations from mobile phone (GSM) base stations at a workplace complex and residential quarters caused 39.78 and 46.03%, respectively, in sperm head abnormalities compared to 2.13% in control group. Statistical analysis of sperm head abnormality score showed that there was a significant (p < 0.05) difference in occurrence of sperm head abnormalities ...

Ali Rashidy-Pour Bahram Bolouri Gholamreza Mohammadi Majid Jadidi, Seyed Mohammad Firoozabadi Yaghoob Fathollahi

Introduction: Over the last decade, exposure to electromagnetic waves due to base station antennas has increased. This study was planned to evaluate the effects of different electrical field strengths with 950 MHz waves of the GSM mobile phone system on the excitatory postsynaptic potentiation (EPSP) slope of the dentate gyrus long-term potentiation (LTP). Material and Methods: Twenty four naiv...

2006
Pekka Ala-Siuru Tapani Rantakokko

In this paper we introduce a hybrid method for personalizing different interface features in a mobile phone. We give a description how to use combined data from GSM base stations and Bluetooth sources to determine user location and change the user profile automatically according to the location context. We give detailed information about our data logging experiments and the learning algorithms ...

2008
Stelios A. Zinelis

Individuals who report sensitivity to electromagnetic fields often report cognitive impairments that they believe are due to exposure to mobile phone technology. Previous research in this area has revealed mixed results, however, with the majority of research only testing control individuals. Two studies using control and self-reported sensitive participants found inconsistent effects of mobile...

F Ghafaripour J Eslami, M B Shojaei-fard S A R Mortazavi, S M J Mortazavi,

Background: People who use home blood glucose monitors may use their mobile phones in the close vicinity of medical devices. This study is aimed at investigating the effect of the signal strength of 900 MHz GSM mobile phones on the accuracy of home blood glucose monitors.Methods: Sixty non-diabetic volunteer individuals aged 21 - 28 years participated in this study. Blood samples were analyzed ...

Journal: :journal of biomedical physics and engineering 0
c j gomez-perretta research center- university hospital la fe, valència e a navarro department of applied physics, university of valència j segura department of computer sciences, etse-university of valència m portolés research center- university hospital la fe, valència

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Journal: :Occupational and Environmental Medicine 2006

ژورنال: سنجش و ایمنی پرتو 2013

Fast growth of the number of mobile phone subscribers in Iran, over the last few years, is the reason for construction of more and more base stations (BTS) especially in residential areas. As the BTS antennas emit radiofrequency (RF) electromagnetic energy, so it is the main concern of general public about their health and safety. The aim of this research work is to assess public exposure...

Journal: :iranian journal of radiation research 0
m. jadidi physiology research center, semnan university of medical sciences, semnan, iran s.m.p. firoozabadi department of medical physics, tarbiat modares university, tehran, iran a. rashidy-pour physiology research center, semnan university of medical sciences, semnan, iran b. bolouri department of medical physics, iran university of medical sciences, tehran, iran y. fathollahi department of physiology, tarbiat modares universit, tehran, iran

introduction: over the last decade, exposure to non-ionizing electromagnetic waves due to base station antenna has increased. this in vivo study was planned for evaluating the effects of whole-body exposure to 950 mhz field of gsm mobile phone system on rat dentate gyrus long-term potentiation. materials and methods: 24 naive male wistar rats (3 month old, 225|¡|25 g) were randomly divided in t...

Journal: :journal of biomedical physics and engineering 0
smj mortazavi x gholampour m haghani g mortazavi ar mortazavi

mobile phones are two-way radios that emit electromagnetic radiation in microwave range. as the number of mobile phone users has reached 6 billion, the bioeffects of exposure to mobile phone radiation and mobile phone electromagnetic interference with electronic equipment have received more attention, globally. as self-monitoring of blood glucose can be a beneficial part of diabetes control, ho...

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