radiation produced by a cell phone? Cell phone radiation is transmitted by the cell phone antenna in all directions Most of the energy is lost in space Part of the energy is received by base stations Part of the energy is incident on human head Maximum Power Transmit The Federal Communications Commission sets specific absorption rate “SAR” standards for acceptable power radiation for cell phones; it must not exceed 1.6 W/KG The lower the SAR the better the phone‚ from a potential health hazard
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Advantages: * you can carry a mobile phone with you so you don’t miss important calls * if you are lost‚ you can call for directions. * if you are in an accident‚ you can call the police or ambulance - and if the phone has a camera‚ you can take pictures of the accident. * you can listen to music‚ text‚ play games when you’re bored. * most mobile phones have a calculator and a phone book. * you can use a mobile phone to call your customers or boss if you are running late
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with Mobile Phones There are over 35‚000 mobile phone masts. A mobile phone mast is a cellular telephone site where antennae and electronic communications equipment are placed‚ to create a cell in a cellular network (a wireless network). Some campaigners argue that we should use telephones instead of mobiles‚ because there is evidence to support that the radiation from the phone masts which mobile phones use is dangerous. The first article’s heading is ‘Radiation emissions from mobile phone masts
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children to obtain mobile phones‚ as it is very convenient for a parent to be in contact with his child through out the day. It makes a parent feel more safer knowing he can reach his child immediately if something occurred or happened. On the other hand ‚ it offers emotional security for the child to know that he can take his phone and talk to his parents at any time. Also many teens see having a phone as part of fitting in with their friends. Twice as many children have cell phones now as in 2004 Most
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too much on our mobile devices and‚ perhaps as a result‚ we’re abandoning some real world know-how in favor of convenience. Here we consider what most of us would essentially have to relearn without access to smartphones. Unlike the traditional cell phones‚ smartphones put the Internet in your pocket so you will be able to surf the Internet at any time on your phone. For instance‚ with your smartphone‚ you are able to search recipe websites and locate new recipes to cook. The phone also offers news
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about how band of mobile phones has destroyed our school’s reputation. Therefore‚ with due respect to the school’s rule‚ I would like to put forward my arguments why we should be allowed to carry the mobile phones to school. First and the most important: not being able to call or receive our parents call in an emergency. Last month‚ a boy was sitting in a science lesson when his mobile phone rang. The teacher was fuming and cursed the uses of ‘these modern toys.’ The phone was taken away from
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Good Morning friends‚ Facebook through the medium of internet is spoiling the morale of todays youth. My answer to this is an emphatic no. While today‚ we are debating the influence of facebook on the young generation‚ these statistics cleary show that there is no debating the popularity of facebook. It was founded in 2004 by Mark Zuckemberg with his college roommates and fellow Harvard University students and initially its membership was limited to Harvard. Since its inception in 2004 it has grown
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English 155 English Composition and Research Argument Essay #1 August 1‚ 2012 Computer‚ phones‚ internet and latest gadgets such as GPS devices are not anymore unusual thing in our daily life. People start to use those technological inventions as their daily life needs. People’s life style has blend together with technology. Although most of the people think that technology had made out life easier‚ in my opinion its making us overly dependent on those technologies. Today’s generation
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between a file processing system and a database system ANS: Some main differences between a database management system and a file processing system are: * Both systems contain a collection of data and a set of programs which access that data. A DBMS coordinates both the physical and the logical access to the data‚ whereas a file-processing system coordinates only the physical access. * A DBMS reduces the amount of data duplication by ensuring that a physical piece of data is available to all programs
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MOBILE PHONE PLATFORM CAMERA DISPALY SAMSUNG S5 OS: Android OS‚ v4.4.2 (KitKat) Chipset: Exynos 5 Octa 5422 CPU: Quad-core 1.9 GHz Cortex-A15 & quad-core 1.3 GHz Cortex-A7 GPU: Mali-T628 MP6 RAM: 2 GB 16 MP‚ 5312 x 2988 pixels‚ phase detection autofocus‚ LED flash Video: 2160p@30fps‚ 1080p@60fps‚ HDR‚ dual-video rec. Secondary: 2 MP‚ 1080p@30fps‚ dual video call Size: 5.1 inches‚ ~432 ppi pixel density‚ Corning Gorilla Glass3‚ Fingerprint sensor Dust and water resistant - Water resistant up to
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