Effect of Radiofrequency of GSM Phones on the Brain

Effect of Radio relative frequency of GSM Phones on the school principalCHAPTER ONE1.0INTRODUCTIONThere has been growing concern about the achievable adverse wellness make resulting from moving picture to intercommunicatefrequency light beams (RFR), such as those from fluid confabulation kinks. This acti nonherapy therapy belongs to the type called non-ionizing radiotherapy the health hazard of which system debatable (Ayeni et al., 2011). The contingent risks of vaporizes for the tender-hearted tree trunk has attracted divert since the 1960s (i.e., in the beginning the arrival of mobile phones), when radar and microwave ovens posed a feasible health conundrum ( Salford et al., 2003). ( Oscar and Hawkins, 1977) performed early studies on do of RF potentials on the blood- point parapet. They demonst set outd that at very low energy levels (less than 10 W/m2),the cases in a restricted pictorial matter window caused a signifi basist leakage of 14C-mannitol, inuli n, and also dextran (same molecular weight as white) from the capillaries into the skirt cerebellar top dog tissue. A recent in vitro hire has shown that EMF at 1.8GHz increase the permeability of the blood-brain barrier to sucrose (Schirmacher et at. 2000). Shivers and colleagues (Shivers et al., 1987 and Prato et al.,1990) examined the tack of magnetized resonance imaging upon the rat brain. They showed that the combined exposure to RF EMFs and pulsed and unmoving magnetic Fields gave rise to a significant pinocytotic transport of albumin from the capillaries into the brain. (Hassel et al., 1994) control shown that autologous albumin injected into the brain tissue of rats leads to damage to neurons at the injection site when the concentration of albumin in the injected solution is at least 25% of that in blood. The voluntary exposure of the brain to microwaves from hold mobile phones by one-fourth of the adult males population has been called the largest tender-hearted biologic look into ever (Salford et al., 2001). When using mobile phone, electromagnetic wave is transferred to the body which causes health problems especially at the place pricy ear skull region where they ar grapple to mint the neurones.The possible risks of radio-frequency electromagnetic fields (RF EMFs) for the human body is a growing concern for our society (Hyland 2000). Most researchers in the field pay dwelled on the question of whether RF EMFs may induce or promote cancer growth. Although some have indicated increased risk (Hardell et al., 2002 and Repacholi et al. 1997), about studies, including our own, have shown no personal effects (Salford et al. 1997a) or even a decreased risk (Adey et al., 1999).The study of (Schrnborn et al., 1998) showed that the adult human head absorbs 80% of the light beam emitted by a cellular telephone. The extensive use of cellular communication devices is accompanied by public concerns about possible harmful effects on human healt h as a result of exposure to electromagnetic (EM) radiation from these devices(Purushothaman et al., 2013). Thermal biologic effects of microwave radiation have been investigated both from the experimental and numerical view points(Elwasife 2012). Damaged neurons, as revealed by cresyl violet staining, were found amongst normal neurons in cerebral cortex, genus Hippocampus and basal ganglia., with a maximum incidence around 2%, and in some restricted atomic number 18as, dominated the picture. Heating and heat deepen have been viewed as measures of essential processes in the brain and other financial backing tissues, and intrinsic thermal energy has been seen as setting an immutable brink for external stimulation (Adair, 1994).1.1Background of the studyDuring recent years, GSM mobile phones (Global outline for Mobile Telecommunications), the most powerful RF transmitters in our everyday environment, have become widely and increasingly used by the public and to go through ther e is no clear evidence about their possible biologic effects(Panagopoulos et al, 2004). A number of recent developments have resulted in renewed interest in and concern among scientists and the general public about the biological effects of microwave and radiofrequency radiation exposure (Cleary 1977). All life on hide out is bathed in a sea of natural low-frequency electromagnetic (EM) fields from plan to death (Adey 2007). In recent times, many people have denotative an interest in learning if the use of cell phones is associated with cancer. Many have heard or read about possible links betwixt cell phones and cancer, tho conclusions atomic number 18 rarely definitive ( Zamanian and Hardiman, 2005). It is getn that the number of people that are using mobile phone in the world are increasing daily (As of November 2011, there were more than 6 one million million subscriptions worldwide). Thus it is very important for us to look into the possible en risk of infectionment t hat may be involved in the usage of phone, since it is a device that receive and send signal (information) using antenna by generating and receiving radio frequency wave. And it is known that radio wave is a form of electromagnetic wave (RIVUX G), which of cause have some danger to human body. Further, the human head is one of the most sensitive organs for EM radiation (Purushothaman et al., 2013). A common concern today, since more and more people are using cell phones than ever before, is that cell phone antennas radiate near a persons head (Zamanian and Hardiman, 2005). Radio frequency (RF) electromagnetic radiation has been reported to produce a number of biological effects on biomolecules, cells, and whole organisms, including changes in intracellular ionic concentrations, the synthesis rate of different biomolecules, cell proliferation rates, the reproductive capacity of animals, etc (Panagopoulos et al, 2004). Thus the GSM have to be look into to know it effect on the brain. The phone manufacturers have put away on the danger that GSM can cause on the brain scarcely never the less we have to look into the radiation produce from the GSM and known whether it cause any adverse effect on brain.1.2Problem contestationRadio Frequency (RF) engineers are faced many times with the pastime two questions What are the effects of radio waves on human health? and, more special(prenominal)ally, What health risks are associated with the use of cell phones, mobile radios, microwave radios, microwave ovens, broadcast radio and television transmitters, power lines and X-rays?( Zamanian and Hardiman, 2005). The obvious problem encountered in the establishment of causal relationships for low intensity microwave-induced alterations in biological systems is the lack of physical interaction mechanisms to explain such phenomena (Cleary, 1977). In this humor of operation, a mobile phone may be regarded as a quite powerful radio transmitter. Its emission at the head come o ut is ordinaryly 10,000 times stronger than fields reaching the head of a drug user standing within 30 m of the base of a typical mobile phone relay transponder mounted on a predominate 30m above ground (Adey 2007). Many people in Nigeria does not know the danger the GSM can make them to be expose to by and using it. As many that use the phone have kick of headache, loss of memory, weakness and so on. But they still could not take in the possible causes of these disorderliness in their head, thus there is need for us to look into the study matter and see if the GSM have any possible cause to their problem. Studies of the behavioral effects of low intensity microwave and radiofrequency radiation have produced what appear to be rather contradictory or incongruous results. (Cleargy, 1977).1.3Justification of the studyThis study will make the people know the danger that GSM phone can cause in their brain and help oneself them know the symptoms of the effect. Public concern has be en aroused by the news media in which attention has been drawn to a number of international incidents involving intentional exposure of humans to microwave fields (Brodeur, 1976). So that people will not be blind folded and just base their mind on the positively charged effects the GSM has, and not considering the adverse effect it can cause to human brain. Although some group like the international commission on non ionizing radiation protection (ICNIRP) and mobile manufacturer forum (MMF) that manufacturers mobile equipments and GSM operator crossways the world insists that there are no discernible effects from the RF radiated from base station and mobile phone (Shalangwa et al., 2011). Scientific interest has been ignited by reports that have appeared during the past few years which consistently counsel that biological systems, both in vivo and in vitro, are affected by exposure to field intensities that were formerly thought to be incapable of producing noticeable alteration s (Taylor and Cheung 1977). But this study will pose us into possible danger that may be result from the use of GSM. Therefore people in Nigeria will not just buy mobile phone but look at the danger it can cause in watch over to it specific absorption rate (SAR) of the type of phone.1.4Aim and ObjectivesThe aim of the study is to know the effect of radiofrequency of GSM to brainObjectivesTo know whether GSM have any effect on the brainTo determine the danger GSM can expose our brain toTo suggest a possible protection GSM usageTo consider the specific absorption rate (SAR) that is permissible by the brain1.5Research questionsHow does brain work?How does the GSM affect the brain?What frequency will make GSM to affect the brain?Under what condition will GSM affect the brain?What can be use to prevent the effect of GSM on brain?What are the effects the GSM have on the brain?What is effect of radio frequency radiation of GSM mobile phone on blood brain barrier?How do the SAR values of p hones affect the temperature distribution in the brain?