Are mobile phones a blessing or a curse? Mobile phones can either be a blessing or a curse; this is determined by the way in which they are used. Since the late 1990’s there has been an increasing amount of concern over whether mobile phones can cause some types of cancer or infertility in men. The first mobile phone was invented by the American scientist‚ Martin Cooper‚ in 1973. Martin Cooper was an executive and researcher at Motorola who are today a major mobile phone producing company.
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Health Issues Do cell phones pose a health hazard? Many people are concerned that cell phone radiation will cause cancer or other serious health hazards. The weight of scientific evidence has not linked cell phones with any health problems. Cell phones emit low levels of radiofrequency energy (RF). Over the past 15 years‚ scientists have conducted hundreds of studies looking at the biological effects of the radiofrequency energy emitted by cell phones. While some researchers have reported biological
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Tuesday 6th January 2015 1. Mobile phones Alarm Skyping/ video calling Taking videos and pictures Instant and social messaging Internet and GPS 2. Portable devices such as‚ netbooks‚ laptops and PDAs Useable for business Internet Instant and social media/ messaging PDAs – telephone and faxing Location and Navigator 3. Email and instant messaging Communication Sending files/ documents Check inbox and sort use and junk emails Advertising WhatsApp 4. The internet Downloading and uploading
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INTRODUCTION A mobile phone also known as a cellular phone‚ cell phone and a hand phone is a device that can make and receive telephone calls over a radio link whilst moving around a wide geographic area. It does so by connecting to a cellular network provided by a mobile phone operator‚ allowing access to the public telephone network. By contrast‚ a cordless telephone is used only within the short range of a single‚ private base station. In addition to telephony‚ modern mobile phones also support
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Cell phones are used day and night‚ everyday and by everyone. Sure they can distract children but that doesn’t mean it distracts them during class time. Children know not use their phones during class unless asked to or if an emergency occurs. Usually‚ parents give their children cell phones for safety reasons and explain to them not use them when it’s not necessary. Teacher’s constantly tell their students not to use electronics during class‚ yet sometimes they asked for them to be used‚ so why banned
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If you ask me if a child should have a cell phone‚ I will answer yes without any hesitation. I think children today need a cell phone simply for safety sake. There are phone plans and parental restrictions to suit all needs. In today’s world‚ a cell phone is a necessity for any child old enough to be able to use it in an emergency. The problem arises when the cell phones are brought to school. Many school districts prohibit their use‚ even their presence at all times‚ even during prep periods
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are…………………………. Our presentation topic for today is about mobile phones. As we all knows‚ mobile phones is a device that we can bring anywhere because it is a small gadgets. It has a lot of uses. A mobile phone allows its user to make and receive telephone calls to and from the public telephone network which includes other mobiles and fixed line phones across the world. It does this by connecting to a cellular network owned by a mobile network operator. A key feature of the cellular network
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Should phones be allowed in school? A recently debated subject is the question whether mobile phones should be allowed in schools. Yet‚ the reality is that it is hard to enforce a phone ban. Pupils will bring their mobile phones with them‚ despite the fact that they are allowed or banned. Besides that‚ most of the parents support the mobile phones in school‚ so they can reach their kids in case of emergency. Today’s mobile phones offer so many new opportunities‚ that it is not necessary to ban them
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Consumers have when choosing between different mobile phone brands. The study was built upon six key attributes (telephone features‚ connection fee‚ access cost‚ mobile-to-mobile phone rates‚ call rates and free calls) related to mobile phone purchasing respondents had to importance rate. The research showed that consumers with prior experience about a product can predict their choices relatively well‚ although respondents tended to overestimate the importance of features‚ call rates and free calls
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and disadvantages of owning a mobile phone By: Wayne Leon Learmond • Published: December 5‚ 2013 Long gone are the days when people would search around desperately for loose change in order to use the public phone box. Long gone are the days of standing in queues in all weathers in order to wait for that all-important phone call - if one did not have a land-line phone at home. Mobile phones have freed us from all of the inconveniences of the way we used phones in the past. The blessing
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