One of the most debated topics in todays world of technology is "risk of brain tumors due to cell phones." While some researchers argue that the soar in the use of cell phones has increased the risk of development of brain tumors, others argue that cell phone usage cannot cause…
This research is intended to ascertain the fact that cell phones are not associated with brain tumor.
The use of cell phones began in 1980s and its wide spread use began in 1990s (National Cancer Institute, 2010). Since then, the technology has been constantly evolving and there has a soar in the use of cell phones all over the world. In 2009, in United States alone, there were more than 285 million cell phone users (National Cancer Institute, 2010). Thus, any health implications of cell phone usage target a large number of people.
Cell phones use non-ionizing radiation, a type of electromagnetic radiation for their functioning. This radiation is actually different from the radiation used in X-rays which is ionizing and associated with risk of development of cancer. The radiation of cell phones falls into the same band of radiofrequency waves which are used in microwave to cook food. However, the radiowaves from cellphones do not cause damage to the genetic material DNA and thus does not cause cancer.
The main source of radiofrequency energy for a cell phone comes from the antenna, which, in the newer cell phones is in the hand set and while taking, the portion of antenna lies along the side of the head (Wenner, 2008). Thus, closer the antenna towards the head, greater is the exposure to radiofrequency energy. The absorption of radiofrquency energy is directly proportion to the distance between the users head and the antenna and the intensity of the signal which is again, dependent on the level of the signal (National Cancer Institute, 2010).
Thus, the levels of exposure to radiofrequency energy depends on various factors like the number and duration of the phone calls, the amount of traffic of cell phone at the time of talking over phone, the distance of the antenna of the cell phone from the nearest based station, the quality of radiofrequency transmission, the size of the hand set, extension of the ...
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This country is a socialist economy. State ownership has vital importance here. The president of China is Hu Jintao and the vice president is Xi Jinping. The Chinese economy is the world’s largest economy after United States of America. It is also the fastest growing economy with a consistent growth rate of 10% from past 30 years.
It should be noted that even computers or internet are inferior to cell phones when it comes to instant communication. People keep cell phones in their pocket most of the times and therefore it is easy to locate or contact a person at any time. Some say that cell phones are linked to higher occurrences of cancer and other ailments, while other studies report that cell-phone users have no higher rate of cancer than the population as a whole.
The researcher of this paper discusses the nowadays issue when not the cell phones, but their wrong use that is the fundamental cause of this risk on the roads all over the world. The researcher analyzes a lot of accidents which can be attributed to the use of cell phones while driving that have happened in the past few decades.
Ionizing EMR include cosmic, radon, and x-rays, while non-ionizing EMR include radiofrequency and very low-frequency radiations. Weinberg (p. 16) warns that radiofrequency energy is capable deeply penetrating the body of human beings without any external detection.
The industry has diversified to such an extent that the first cellphones, albeit designed a few decades ago are relegated to antiquity in comparison to the modern devices such as iPhones and blackberries. Judging from the name and basic appearance, on may be deceived into imagining that a mobile phone is just what its name suggests, a phone, in reality, cellphones are eons ahead the traditional phone.
The NCPC defines brain tumor as “any intracranial tumor created by abnormal and uncontrolled cell division, normally either in the brain itself (neurons, glial cells (astrocytes, oligodendrocytes, ependymal cells), lymphatic tissue, blood vessels), in the cranial nerves (myelin-producing Schwann cells), in the brain envelopes (meninges), skull, pituitary and pineal gland, or spread from cancers primarily located in other organs (metastatic tumors)” (NSPC, 2012).
When cell phones first came into being, they were quite expensive and only a few elite members of the society could afford them, but over the time period, the prices of cell phones have declined and are now accessible by a huge portion of the population. This research paper will focus on the past, present and future of cell phones, the prevalence of cell phones within the community and whether the use of this technology has benefited the society or whether the technology has harmed the society.
While this can generally be considered as a good sign as cell phones have played a revolutionary role in the improvement of the quality of interaction and communication between people, use of cell phones has also exposed the society to a number of risks. One of the
There are practical utilities such as parents checking on their children, making emergency calls when the elevator or the car breaks down, etc. Such are the range of benefits of cell phones that presently, across