نتایج جستجو برای: gsm radiation

تعداد نتایج: 242554  

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...

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...

To date, registered users of mobile phone communication network exceeded from total numbers of the world population, while a little knowledge of the biological effects of, 900-1800 MHz microwave radiation, originating from the handsets or the base transceiver stations, have been released. The current study was designed for evaluation of 900-MHz radiation effects on Candida albicans proliferatio...

Journal: :international journal of molecular and clinical microbiology 0
ariyo shahin-jafari department of pathobiology, faculty of veterinary specialized sciences, science and research branch, islamic azad university, tehran, iranسازمان اصلی تایید شده: دانشگاه آزاد اسلامی علوم و تحقیقات (islamic azad university science and research branch) mansour bayat department of pathobiology, faculty of veterinary specialized sciences, science and research branch, islamic azad university, tehran, iranسازمان اصلی تایید شده: دانشگاه آزاد اسلامی علوم و تحقیقات (islamic azad university science and research branch) mohammad hassan shahhosseini department of microbiology, shahr-e-qods branch, islamic azad university, tehran, iranسازمان اصلی تایید شده: دانشگاه آزاد اسلامی علوم و تحقیقات (islamic azad university science and research branch) parviz tajik department of pathobiology, faculty of veterinary specialized sciences, science and research branch, islamic azad university, tehran, iranسازمان اصلی تایید شده: دانشگاه آزاد اسلامی علوم و تحقیقات (islamic azad university science and research branch) shahla roudbar-mohammadi faculty of medical mycology, tarbiat modares university, tehran, iranسازمان اصلی تایید شده: دانشگاه تربیت مدرس (tarbiat modares university)

to date, registered users of mobile phone communication network exceeded from total numbers of the world population, while a little knowledge of the biological effects of, 900-1800 mhz microwave radiation, originating from the handsets or the base transceiver stations, have been released. the current study was designed for evaluation of 900-mhz radiation effects on candida albicans proliferatio...

Journal: :Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2014
Omprakash Damodaran Jolandi van Heerden Anna K Nowak Michael Bynevelt Kerrie McDonald Julie Marsh Gabriel Lee

Gliosarcoma (GSM) is a rare primary malignant brain tumour accounting for less than 0.5% of all intracranial tumours. It has a biphasic histological composition, demonstrating both gliomatous and sarcomatous elements. In clinical practice GSM are generally managed similarly to glioblastoma multiforme (GBM). However, unique features including its clinical propensity for extra-cranial metastasis,...

Journal: :International journal of radiation biology 2012
Göknur Güler Arin Tomruk Elcin Ozgur Duygu Sahin Aylin Sepici Nilgun Altan Nesrin Seyhan

PURPOSE We aimed to design a prolonged radiofrequency (RF) radiation exposure and investigate in an animal model, possible bio-effects of RF radiation on the ongoing developmental stages of children from conception to childhood. MATERIALS AND METHODS A total of 72 New Zealand female and male white rabbits aged one month were used. Females were exposed to RF radiation for 15 min/day during 7 d...

Journal: :Journal of Cerebral Blood Flow & Metabolism 2011

Journal: :International journal of radiation biology 2010
Dimitris J Panagopoulos Evangelia D Chavdoula Lukas H Margaritis

PURPOSE To examine the bioactivity of GSM 900 and 1800 (Global System for Mobile Telecommunications) radiations, in relation to the distance from the antenna or to the radiation-field intensities. MATERIALS AND METHODS Drosophila melanogaster adult insects were exposed to the radiation of a GSM 900/1800 mobile phone antenna at different distances ranging from 0 to 100 cm, and the effect on th...

Journal: :Electromagnetic biology and medicine 2007
Dimitris J Panagopoulos Evangelia D Chavdoula Andreas Karabarbounis Lukas H Margaritis

An increasing number of studies find that pulsed Radio Frequency (RF), electromagnetic radiation of both systems of digital mobile telephony, established and commonly used in Europe during the last years, GSM 900 MHz (Global System for Mobile telecommunications) and DCS 1800 MHz (Digital Cellular System), exert intense biological action on different organisms and cells (Hardell et al., 2006; Hy...

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