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Biological Effects of Electromagnetic Waves: Case Studies and Safety Standards
Objective: The purpose of writing this paper is to get knowledge about the electromagnetic fields, their applications and the most important i.e. to know about the biological effects of electromagnetic waves and the safety standards. Method: For to study about the adverse effects, several case studies have been included, each case study is based upon some experimental approach executed by different researchers. To calculate exposure level on tissue of human body, SAR measurement and FDTD method is introduced. This also describes the safety standards, as the research is done by various researchers and the organizations like FCC, ICNIRP, IEEE, CENELEC, AS/NSZ, NISV and NRPB etc., they have defined the maximum expectable exposure levels for protection of human health. Result: The results are found about thermal effect on human head, biological changes or imbalances, DNA changes etc. For resolving these problems, power radiation standards have been defined to minimize the possible health hazards.
EIRP (Equivalent Isotropically Radiated Power), NIEMR (Non Ionizing Electro Magnetic Radiations), MW(Microwave),SAR (Specific Absorption Rate)
- Zamanian A, Hardiman C. Electromagnetic radiation and human health: A review of sources and effects.High Frequency Electronics;2005 Jul. p. 16–26.
- Sharma RS, Duggal A, Jindal RN, Srivastava UK.Report of the inter-ministerial committee on emf radiation.
- Banik S, Bandyopadhyay S, Ganguly S. Bioeffects of microwave–– a brief review.Bioresource Technology. 2003; 87(1):155–9
- Stavroulakis P. Biological effects of electromagnetic fields. Springer-Verlag Berlin Heidelberg; 2003.
- Lavanya AB. Effects of electromagnetic radiation on biological systems: a short review of case studies. Electromagnetic Interference and Compatibility.8th International Conference onINCEMIC 2003; 2003. p. 87–90.
- BBC.CO.UK. Mobile Phone Safety. [Internet].[cited 2008 Aug 18]. Available from: http://www.bbc.co.uk/science/ hottopics/mobilephones/safety.shtml.
- RF Safe. What is RF Radiation? [Online].[cited 2008 Jul 31]. Available from:http://www.rfsafe.com/research/rf_radiation/ what_is_rf/intro. htm.
- Kitchen R. RF and Microwave radiation safety. Second Edition. Newnes; 2001.
- Chen JY, Gandhi OP,Conover DL. SAR and induced current distributions for operator exposure to RF dielectric sealers. IEEE Transactions on Electromagnetic Compatibility. 1991 Aug; 33(3):252–61.
- King RWP, Adair ER,Petersen RC. Comments on Biological effects of radio-frequency/microwave radiation.IEEE Transactions on Microwave Theory and Techniques. 2002 Aug;50(8):2032–3.
- IEEE draft standard for safety levels with respect to human exposure to radio frequency electromagnetic fields, 3 kHz to 300 GHz - Amendment: Specifies Ceiling Limits for Induced and Contact Current, Clarifies Distinctions between Localized Exposure and Spatial Peak Power Density. IEEE Unapproved Draft Std PC95.1a/D1.4;2009 Jun.
- Lin JC. Human exposure to RF, microwave, and millimeter- wave electromagnetic radiation [Health Effects]. IEEE Microwave Magazine. 2016 June; 17(6):32–6.
- Lin JC. Mental process in humans and exposure to cell-phone radiation. IEEE Microwave Magazine. 2004 Dec;5(4):26–30.
- Preece AW, Iwi G, Davies-Smith A, Wesnes K, Butler S, Lim E, Varey A. Effect of a 915-MHz simulated mobile phone signal on cognitive function in man. International Journal of Radiation Biology. 1999;75:447–56.
- Koivisto M, Krause CM, Revonsuo A, Laine M, Hamalainen H. The effects of electromagnetic field emitted by GSM phones on working memory. Neuroreport. 2000; 11:1641– 3.
- Edelstyn N, Oldershaw A. The acute effect of exposure to the electromagnetic field emitted by mobile phones on human attention.Neuroreport. 2002; 13;.119–21.
- Paulraj R, Behari J. Radiofrequency radiation effect on protein kinase C activity in rats’ brain.2004; 545:127–30.
- Singh VP. 2.45 GHz low level CW microwave radiation affects embryo implantation sites and single strand DNA damage in brain cells of mice, mus musculus. ELECTRO ‘09. International Conference onEmerging Trends in Electronic and Photonic Devices and Systems, Varanasi; 2009. p. 379–82.
- Gandhi OP. Biological effects and medical applications of electromagnetic energy, Prentice Hall; 1990.
- Koike A. An investigation of the heat transport mechanism under the millimeter-wave exposure considering the convection in the anterior chamber of rabbit’s eye.URSI GASS; 2011.
- Taki M. Assessment of possible health risks of electro-magnetic field exposures due to emerging technologies. Proceedings of 2013 URSI International Symposium onElectromagnetic Theory (EMTS), Hiroshima; 2013. p. 3–4.
- Moneda AP, Ioannidou MP, Chrissoulidis DP. Radio-wave exposure of the human head: Analytical study based on a versatile eccentric spheres model including a brain core and a pair of eyeballs. IEEE Transactions on Biomedical Engineering. 2003 June; 50(6):667–7.
- Parvathy CR, Hukeri M, Krishnan SN, Mariamicheal A, Chanu OR. Study of changes in surface temperature of facial region due to mobile phone radiation. 2015 International Conference onInnovations in Information, Embedded and Communication Systems (ICIIECS), Coimbatore; 2015. p. 1–5.
- International commission for non-ionizing radiation protection home page [Internet]. [cited 2008 Jan 7]. Available from: http://www.icnirp.org/.
- Stringent mobile radiation standards come into force from tomorrow new mobile handsets to comply with SAR value of 1.6w/kg - penalty, random checks introduced for enforcement. Press Information Bureau, Government of India [Internet]. 2012. [cited 2013 Dec 22]. Available from: http:// www.pib.nic.in/newsite/erelease.aspx?relid=87152.
- International Agency for Research on Cancer. IARC classifies radiofrequency electromagnetic fields as possibly carcinogenic to humans.2011 May 31, Press Release No.208.
- The Interphone study group. Brain tumours risk in relation to mobile telephone use: results of the Interphone international case control study. International Journal of Epidemiology. 2010;36:675–94.
- Tanwar VS. Living dangerously in Indian cities: An RF radiation pollution perspective. 2006 Proceedings of the 9th International Conference onElectroMagnetic Interference and Compatibility (INCEMIC), Bangalore; 2006. p. 458–66.
- Latin American experts committee on high frequency electromagnetic fields and human health. Scientific review non-ionizing electromagnetic radiation in the radiofrequency spectrum and its effects on human health. EduMed. 2010 Jun. p. 1–186.
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