نتایج جستجو برای: electromagnetic fields emfs

تعداد نتایج: 307315  

Journal: :Radiation 2022

The critical arguments for radiofrequency radiation exposure limits are currently based on the principle that radio frequencies (RF) and electromagnetic fields (EMFs) non-ionising, their even 100-fold lower than those emitted from Sun in whole RF-EMF spectrum. Nonetheless, this argument has been challenged by numerous experimental theoretical studies diverse biological effects of at much power ...

2014
Chao-Ying Huang Cheng-Wei Chang Chaang-Ray Chen Chun-Yu Chuang Chi-Shiun Chiang Wun-Yi Shu Tai-Ching Fan Ian C. Hsu

In daily life, humans are exposed to the extremely low-frequency electromagnetic fields (ELF-EMFs) generated by electric appliances, and public concern is increasing regarding the biological effects of such exposure. Numerous studies have yielded inconsistent results regarding the biological effects of ELF-EMF exposure. Here we show that ELF-EMFs activate the ATM-Chk2-p21 pathway in HaCaT cells...

2017
Julia Isabelle Redeker Bärbel Schmitt Nele Pascale Grigull Christian Braun Andreas Büttner Volkmar Jansson Susanne Mayer-Wagner

BACKGROUND Studies of the effects of electromagnetic fields (EMFs) on cartilaginous cells show a broad range of outcomes. However EMFs are not yet clinically applied as standard treatment of osteoarthritis, as EMF effects are showing varying outcomes in the literature. The aim of this study was to examine effects of EMFs (5 mT or 8 mT) on osteoarthritic (OA) and non-OA chondrocytes in order to ...

2014
Soo Beom Choi Min Kyung Kwon Jai Won Chung Jee Soo Park KilSoo Chung Deok Won Kim

BACKGROUND With the rapid increasing use of third generation (3 G) mobile phones, social concerns have arisen concerning the possible health effects of radio frequency-electromagnetic fields (RF-EMFs) emitted by wideband code division multiple access (WCDMA) mobile phones in humans. The number of people, who complain of various symptoms such as headache, dizziness, and fatigue, has also increas...

2015
Javad Baharara Elaheh Amini Farzaneh Salek-Abdollahi Najme Nikdel Majid Asadi-Samani

*Corresponding author: Javad Baharara, Professor, Dept. of Biology & Research Center for Animal Development Applied Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran, Tel: + 98 5l1 8437092, Fax: + 98 511 8437092, Email: [email protected] Introduction Nowadays, the widespread use of various electrical and telecommunication appliances that produce electromagnetic fields is increasi...

احمدیان, شهین, بلوری, بهرام, خاوری, بهناز, شفیع زاده, مهشید, پاژنگ, یعقوب,

Background: In the recent decades, there has been an increasing effort to study possible biological effects of extremely low frequency electromagnetic fields (ELF-EMFs). In this study, the effects of 50 Hz, 0.6 mT pulsed electromagnetic field on proliferation and biochemical properties, in a prostate cancer cell line, DU-145, and the simultaneous treatment of these cells with electromagnetic fi...

2010
M. Farina M. A. Mariggiò T. Pietrangelo J. J. Stupak A. Morini Giorgio Fanò

The aim of this paper is to discuss the effects of the exposure to Extremely Low Frequency ElectroMagnetic Fields (ELFEMFs) on nonand excitable cells using in vitro cell models, namely neuron-like cell line (PC12), glioblastoma-derived GL15 cells as glial model and C2C12 myocytes as muscle model, focusing our attention on standardized protocols for ELF-EMFs generation and exposure. A major issu...

Journal: :Polish journal of veterinary sciences 2012
P Bodera W Stankiewicz B Antkowiak M Paluch J Kieliszek J Sobiech R Zdanowski A Wojdas A K Siwicki E Skopińska-Rózewska

The electromagnetic fields (EMFs) have been shown to alter animal and human behavior, such as directional orientation, learning, pain perception (nociception or analgesia) and anxiety-related behaviors. The aim of this study was to evaluate the influence of electromagnetic fields of high-frequency microwaves on pain perception and anti-nociceptive activity of tramadol (TRAM) - analgetic effecti...

2016
Luis Javier Martinez Carlos Rafael Pinedo Jose Oscar Gutierrez Hector Cadavid

Introduction: Ongoing research in the use of electromagnetic stimulation as coadjuvant in fracture healing has led the authors to begin generating computer models in order to predict cellular growth changes when cells are electromagnetically stimulated. By generating these models, scientists will be able to better understand how electromagnetic fields affect cellular development. The experiment...

Journal: :Histology and histopathology 2016
Aymen A Warille M Emin Onger A Pinar Turkmen Ö Gülsüm Deniz Gamze Altun K Kubra Yurt B Zuhal Altunkaynak Süleyman Kaplan

This paper reviewed possible health effects from exposure to low levels of electromagnetic field (EMF) in children, arising from electrical power sources and mobile phones. Overall, the information about effects on developmental processes and cognitive functions is insufficient and further research on children and adolescents is critically needed. New research approaches are required focused on...

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