نتایج جستجو برای: elf emf

تعداد نتایج: 4468  

Journal: :Siriraj Medical Journal 2021

Objective: Recent technological advances have exponentially expanded globally; harbouring upon Electromagnetic fields (EMF). The utilization of field has become universal from everyday usage electronic appliances such as micro wave ovens, tablets and portable computers to telecommunication systems mobile phone towers, radio- television broadcast power transmission resulting in electromagnetic a...

In the past three decades, study on the biological effects of extremely low-frequency electromagnetic fields (ELF-EMFs) has been of interest to scientists. Although the exact mechanism of its effect is not fully understood, free radical processes has been proposed as a possible mechanism. This study was designed to evaluate the effect of 50-Hz EMFs on the mRNA levels of seven antioxidant genes ...

Journal: :General physiology and biophysics 2017
Ercan Ozdemir Ayse Demirkazik Sinan Gursoy Ahmet S Taskıran Olca Kilinc Gokhan Arslan

Several studies have demonstrated that the electromagnetic fields produce analgesic activity. The aim of this study was to investigate the effects of extremely low frequency (ELF) electromagnetic fields (EMF) on morphine analgesia and tolerance in rats. In the study, 78 adult male Wistar albino rats (approximately 240 ± 12 g) were used. The application of 50 Hz magnetic field, each day the same...

2015
Girish A Kulkarni Wamanrao Z Gandhare

generating stations, distribution lines, high voltage (HV) lines, and electric appliances. Increased speed of urbanization and per capita increase in the utilization of electricity is forcing all kinds of living bodies to be exposed to electromagnetic environment created by man-made sources. To meet the increased demands, electric power generation, distribution, and transmission networks are al...

Journal: :Electromagnetic biology and medicine 2007
Edoardo Rossi Maria Teresa Corsetti Samir Sukkar Claudio Poggi

Side effects of chemo-radiotherapy reduce the quality and also the survivability of patients. The consequent fatigue and infections, related to myelodepression, act to reduce the dose-intensity of the protocol. Late side effects of chemo-radiotherapy include secondary tumours, acute myeloid leukemias and cardiotoxicity. Side effects of chemotherapy are related to oxidative stress produced by th...

Journal: :journal of lasers in medical sciences 0
amin rostami faculty of paramedical sciences, shahid beheshti university of medical sciences, tehran, iran minoo shahani proteomics research center, shahid beheshti university of medical sciences, tehran, iran mohammad reza zarrindast department of pharmacology, tehran university of medical sciences, tehran, iran saeed semnanian department of physiology, school of medical sciences, tarbiat modarres university, tehran, iran mohammad rahmati roudsari skin research center, shahid beheshti university of medical sciences, tehran, iran mostafa rezaei tavirani

introduction: the effects of electromagnetic fields on biological organisms have been a controversial and also interesting debate over the past few decades, despite the wide range of investigations, many aspects of extremely low frequency electromagnetic fields (elf/emfs) effects including mechanism of their interaction with live organisms and also their possible biological applications still r...

Journal: :Journal of lasers in medical sciences 2016
Amin Rostami Minoo Shahani Mohammad Reza Zarrindast Saeed Semnanian Mohammad Rahmati Roudsari Mostafa Rezaei Tavirani Hadi Hasanzadeh

INTRODUCTION The effects of electromagnetic fields on biological organisms have been a controversial and also interesting debate over the past few decades, despite the wide range of investigations, many aspects of extremely low frequency electromagnetic fields (ELF/EMFs) effects including mechanism of their interaction with live organisms and also their possible biological applications still re...

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