Many children these days have their own mobile phones. What are advantages and disadvantages? Give your own opinion. In this high-tech fast world‚ undeniably‚ mobile phones became an inevitable part of everybody’s life without any age limit. Although‚ it has lots of merits‚ in my point of view‚ the intense use of mobile phones among children may be discouraged because of its adverse impacts on them. To begin with‚ mobile phones have numerous benefits. Presently‚ it is not merely a simple
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Mobile Phone Everyone nowdays own mobile phone‚ big or small‚ poor or rich and the reason behind that is Human being life depend on mobile phone . Mobile phone is a device that is used in making and receiving telephone calls. It was invited by Martin Cooper in 1970. He was the first one to handeled mobile phone and to led the team that had brought it to the market.Martin Cooper was born on December 28th‚ 1928. He as not died yet.
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Some people say that the mobile phone has been the best technology since the development of the computer. However‚ having a mobile has both pros and cons. On the plus side is that the mobile phone has become popular to everybody since it is very convenient. The most advantage of having a mobile phone is you can communicate to your family and your friends no matter what where you are. For instance‚ you can contact easily to your friends by calling or sending messages everywhere without electricity
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1.What energy is converted into electrical energy from mobile phone batteries? Chemical energy is converted in to electrical energy from a mobile phone battery 2.What is sound energy from your voice converted to inside a mobile phone for transmission from the phone to a cell tower? The sound energy is first converted in to electrical energy by its batteries and then converted in to microwaves by the phones antenna and then it is sent to the nearest cell tower at a particular frequency. 3
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Disadvantages of Mobile Phones Introduction With the rapid development of IT and information industry‚ mobile phones play a dominant role in towns people’s lives. This essay then goes on to discuss both the advantages and disadvantages of mobile phones. Body First of all‚ mobile phones are useful and convenient to human beings. People can communicate with others in an easier way than people did in the old days. In the past‚ without mobile phones‚ communications were too difficult. People usually used the
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PEPSICO‚ INC. Custom Supply-Chain Planning Solution Enables PepsiCo to Optimize Manufacturing and Distribution against Seasonal Sales Demand PEPSICO BUSINESS NEEDS AND CHALLENGES PepsiCo approached PCA‚ seeking improvements to how they managed their supply-chain planning and forecasting operations — their ability to optimize manufacturing‚ distribution and warehousing of hundreds of different beverage products and snack foods against seasonal sales projections across European‚ Middle East and
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mobile phone (also known as a cellular phone‚ cell phone‚ and a hand phone) is a phone that can make and receive telephone calls over a radio link while 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 a wide variety
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“Mobile Phones are a Menace” In this day and age there is no doubt that the capability of mobile phones is simply astounding. However‚ despite the simplicity and convenience of communication due to the capabilities of modern mobile phones‚ they have proven to be a menace to society. This is in large part due to the distraction that they play and the laziness that they encourage. These negative side affects have been witnessed in the workplace‚ schools and even worse‚ whilst driving vehicles.
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have cell-phones made on young adults and adults? Teenagers and even adults are emotionally attached to their cell-phone.(personal) Everywhere they go their phone is right by their side. For an example when a teen goes to sleep their phone is usually right next to them. Most young adults I know sneak to get their cell-phone when a parents takes it away. I even see adults and young drivers texting and driving. For someone to text and drive they have to be extremely attached to their phone because no
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Although demand forecasting is usually the responsibility of the sales and/or marketing functions‚ it is a very important input into the capacity planning and control decision‚ and so is of interest to operations managers. After all‚ without an estimate of future demand it is not possible to plan effectively for future events‚ only to react to them. It is therefore important to understand the basis and rationale for these demand forecasts. As far as capacity planning and control is concerned‚ there
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