com/1471-2458/11/66 RESEARCH ARTICLE Open Access Mobile phone use and stress‚ sleep disturbances‚ and symptoms of depression among young adults - a prospective cohort study Sara Thomée1*‚ Annika Härenstam2‚ Mats Hagberg1 Abstract Background: Because of the quick development and widespread use of mobile phones‚ and their vast effect on communication and interactions‚ it is important to study possible negative health effects of mobile phone exposure. The overall aim of this study was to investigate
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ANKAMAH JOSEPH THE MOBILE PHONE AS MEDIA IN EDUCATIONAL TECHNOLOGY INTRODUCTION: Things seen are mightier than things heard - Wordswoth Instructional media encompasses all the materials and physical means an instructor might use to implement instruction and facilitate students achievement of instructional objectives.This includes the use of mobile phones to facilitate teaching and learning ‚albeit its drawbacks. Mobile phone technology has advanced to the stage where they have the functions
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Advantages and disadvantages of using mobile phones In this modern society‚ mobile phones have become part of one’s life. The mobile phone is a marvelous invention. It contributed a lot in connecting people from every corner of the world. The mobile phone is just a small device which can call people any time anywhere‚ it is very convenient towards people. From the customer’s point of view‚ it is obvious that mobile phones assist you in business a lot‚ such as‚ make schedule of working‚ surf the
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BROCHURE ON GUIDELINES FOR SELECTION OF REGULAR LPG DISTRIBUTORS AUGUST 2013 Guidelines on Selection of Regular LPG Distributorship (Applicable to all locations Advertised / Re-advertised from August’13 onwards ) 1. IDENTIFICATION OF LOCATIONS Locations for setting up of LPG Distributorship are identified based on available refill sale potential‚ which can sustain economically viable operation of an LPG distributorship. The refill sale potential is based on several factors
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Requirement Analysis Requirement Analysis for ARENA: • The League Owner requests the creation of a tournament. • The system checks if the League Owner has exceeded the number of tournaments in the league or in the arena. If not‚ the system presents the League Owner with a form. • The League Owner specifies a name‚ application start and end dates during which Players can • Apply to the tournament‚ start and end dates for conducting the tournament‚ and a maximum Number of players. •
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The mobile phone is one of the great inventions in 20th century. We cannot image our life without the mobile phone. Like this‚ it is obviously a truth that using mobile phones gives us enormous benefits in all aspects. Otherwise‚ this causes some trouble in a specific situation. In this essay‚ I will explain about the advantages and disadvantages of using mobile phones with some examples to support my opinion. At first‚ I believe that using mobile phone have contributed our communication to make
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Use of Mobile Phones in Class Report 1. Introduction 2. The necessary 3. Recommendations Introduction This report describes why mobile phones are necessary for students‚ and makes recommendations concerning ways‚ in which their use could be controlled. The Necessary It’s difficult to imagine our life without such products of the high technological progress as mobile phones. These small handsets give us an opportunity to be always in touch with people of high importance for ourselves
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save on talk time. Another advantage would be that of being able to call whenever and wherever there is an emergency‚ for example when you are in a road accident or you need to call someone and there does not seem to be any public phones nearby. There are also different mobile service plans to choose from to suit one’s communication needs‚ be it longer talk time‚ free incoming or outgoing calls‚ or more free local SMS. As such‚ one can reap much benefits and save costs. Nowadays‚ handphones rarely just
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Does using a mobile phone cause brain tumour? 1) Introduction: 2) Evidence for: 3) Evidence against: 4) Evaluating evidence: 5) Conclusion: Introduction I’ve heard/listened to report of mobile phones causing brain tumours‚ on television‚ the radio‚ and on reports on the internet. So I have chosen to do this question because I want to know if the theory is true or not. I’m going to search on the internet arguments and studies that suggest that mobile phones can give you
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Mobile phone is still in the growth stage‚ but it’s getting to the end of the growth stage and turning into maturity stage. With this being said‚ I do think that it can go back to the earlier part of the growth stage when technology is advanced. Yes‚ time travel! There is no doubt that Apple Inc. is the time machine here. Apple Inc. basically changes the cell phone industry since they introduced the first iphone in 2007. If the same question was asked in 2005 or 2006‚ I believe most people will answer
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