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    Electronic Mass Media

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    ELECTRONIC MASS MEDIA IN TODAY’S SOCIETY MASS MEDIA Mass media refers collectively to all media technologies‚ including the Internet‚ television‚ newspapers‚ and radio‚ which are used for mass communications‚ and to the organizations which control these technologies. Mass media play a significant role in shaping public perceptions on a variety of important issues‚ both through the information that is dispensed through them‚ and through the interpretations they place upon this information. The

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    Loran and Shoran

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    (LOng RAnge Navigation) - is a terrestrial radio navigation system using low frequency radio transmitters in multiple deployment (multilateration) to determine the location and speed of the receiver. - The most recent version of LORAN in use is LORAN-C‚ which operates in the low frequency portion of the electromagnetic spectrum from 90 to 110 Kilohertz. ♦ History -LORAN was an American development‚ advancing the technology of the British GEE radio navigation system that was used early in World

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    radiation is a form of energy that exhibits wave-like behavior as it travels through space. Electromagnetic radiation can be categorized into two types: ionizing which consist of x-rays‚ radon‚ and cosmic rays and also non-ionizing which consist of radio frequency

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    Effects of Mass Media

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    main forms of mass media were books‚ newspapers‚ magazines‚ and radio. One major development toward the evolution of mass media during this time was in 1912 that lives on the Titanic were saved by onboard wireless operators. In the early 1920s electricity and microphones were introduced. Another event was the first commercial advertisement in 1922. The year 1927 held a few steps toward the evolution of mass media. Congress issues radio licenses‚ sound comes to movies‚ and the first TV transmission

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    Ship Breaking

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    PF/5423/ Dissertation/SC-33 PREPAREDNESS OF CORPS OF SIGNALS TO SUPPORT TOTAL PEOPLE’S WAR INTRODUCTION 1. Bangladesh is land-locked on its three sides by a single neighbour with an opening of Bay-of-Bengal on its south. Strategically‚ it is a matter of concern that the surrounding neighbourhood has the fifth largest army in the world. Therefore‚ a viable security concept has always been a matter of serious concern as well as a challenge for a country like Bangladesh. We really cannot get

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    radiation from GSM base antennas in Nigeria for supporting evidence public health risks from gsm radiations that are documented in published scientific studies in respected‚ peer-reviewed journals. Therefore‚ measurements of the exposure levels of radio frequency (RF) Electromagnetic energy (EME) radiated from Mobile telephone base stations were conducted in following manner. The base stations antenna on these sites are the more common panel antenna‚ which divide the area around the base station

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    Technological and Scientific advances in the 1920’s The Roaring Twenties was a decade full of advances in many aspects. A big part of these advances were scientifically and technologically related. Medicine went through revolutionary changes during these years‚ so did electrification and cars. Some new inventions also became popular very quickly such as Broadcasts. Throughout the 1920’s there were different medical discoveries. A new type of drug to fight infections and viruses was discovered

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    purposes. Language of radio announcers is but one form which illustrates this distinction and the discussion of this essay attempts to explore the use of language within this variety of spoken communication – through the evident use of lexical‚ syntactic and phonological features and furthermore in discourse structure. This exploration can be achieved in reference to presenter Leighton Smith’s radio interview of Prime Minister John Key‚ which featured May 16th on the Newstalk ZB radio channel. Background

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    THSS

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    technology was invented in the 1940s‚ and has been used extensively since then for military and other applications. Spread spectrum is a technique used in radio transmissions whereby a transmitted signal is spread over or occupies a wide frequency band. In the case of radio transmission‚ the signal spreads over a much larger part of the Radio Frequency spectrum that is much wider than the minimum bandwidth required for transmitting the information being sent. This makes the signal more robust against

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    The initial form of electronic communication was the telegraph. In attempting to refine telegraph technology‚ Alexander Graham Bell discovered that he could broadcast his voice across a telegraph wire in 1876. This was followed by radio‚ television‚ transistor radios and now it has reached up to the modern computers. Most new media are in the form of digital media. As everyone knows we are now living in a society where electronics is the king. Reading a book has turned into a thing of the

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