Dangers of Radioisotopes: When radiation collides with molecules in living cells it can damage them. If the DNA in the nucleus of a cell is damaged‚ the cell may become cancerous. The cell then goes out of control‚ divides rapidly and causes serious health problems. Radiation warning symbol The greater the dose of radiation a cell gets‚ the greater the chance that the cell will become cancerous. However‚ very high doses of radiation can kill the cell completely. We use this property of radiation
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Popular Music and Society Vol. 34‚ No. 4‚ October 2011‚ pp. 455–473 Music Radio and the Record Industry: Songs‚ Sounds‚ and Power J. Mark Percival The nature of the economic‚ social‚ and cultural relations between the radio industry and the record industry is most often characterized by both academics and practitioners as symbiotic‚ that is‚ both parties benefit from the interaction. Music radio needs records to fill airtime and to attract audiences and the record industry needs the kind of pervasive
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History of the Radio in the 1930’s In the 1930’s the United States endured one of the most difficult economic times in the history of our country. This horrible crisis was called The Great Depression. The Great Depression‚ which began in 1929‚ was an era never to be forgotten. The Great Depression‚ though challenging with many hardships‚ in a way brought America closer together. It caused people to show what they really were made of and highlighted their true character. Americans worked
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TV and Radio There are many mediums for information‚ entertainment and communication purposes. Such as internet‚ TV‚ radio‚ newspapers‚ magazines and others. In this individual talk I’m going to discuss two of them. That is- TV and Radio. First I’m going to start with TV. The TV is one invention‚ like the car‚ computer and wheel which has changed mankind and the way that we do virtually everything. The TV was invented in the early part of the twentieth century and was only available
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In previous research on the functions of the radio and the impact it had on society‚ radio was a very prominent and useful medium in relaying information‚ telling stories‚ and regulating moods. However much of the research done on radio has looked at the uses of radio during the 1940s-1960s when radio was a popular and favored medium. During their studies‚ Bryant and Oliver (2009) and Herzog (1944) both looked at why people gravitated toward radio‚ but what may have been an important relied upon
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revolutionized the way humans communicate was the radio. David Sarnoff is the best candidate for the man who put radio on the map. Although it may have not been his choosing‚ the sinking of the Titanic in 1916 put his name in the record books. For three days straight‚ the young Sarnoff decoded messages from the sinking ship from his office in New York (Wells 36). The Titanic broadcast was groundbreaking‚ because it showed and economically profitable way by which radio could be used as a medium of mass communication
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The radio has become one of our most simple forms of broadcasting and communication. From helping connect soldiers on the front line of battle to entertaining the commuter on their ride to work‚ the radio is a part of everyday life. With it’s low cost and simplicity of technology it is very easy to tune in to your favorite station however‚ it was not always this way. It began in 1887 when a man named Heinrich Hertz discovered radio waves and their ability to transmit code wirelessly. Hertz’s research
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RADIO DRAMA by TIM CROOK Here are some horrible truths: Most radio drama is very badly written. Radio drama is an endangered species. It has never taken a hold of mainstream programming on commercial radio in the UK. It used to be the mainstream in the States and Australia but lost out to TV in the middle to late fifties. It is under threat within public radio services including the BBC because of the pressure of monetarist ideology and the fact that authors and radio drama directors have been
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Romblon State College Odiongan‚ Romblon Integrated Research‚ Extension and Development (IRED) RESEARCH PROPOSAL A BASIC INFORMATION 1. Project Title: DESIGN AND DEVELOPMENT OF RADIO / COMPUTER INTERFACE 1. Proponents: Department of Computer Studies Faculty 2. Implementing Agency: ROMBLON STATE COLLEGE Odiongan‚ Romblon 3. Project Duration: 6 Months
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Polygon/Circle |P = Perimeter C = Circumference distance around the polygon/circle | A = Area the surface inside the boundary( perimeter) | | |triangle | [pic] |[pic] | |a = altitude |P = b + c + d |A = 1/2ab | |b = base |or |Note:
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