Telecommunication From Wikipedia‚ the free encyclopedia Jump to: navigation‚ search A parabolic satellite communication antenna at the biggest facility for satellite communication in Raisting‚ Bavaria‚ Germany Visualization from the Opte Project of the various routes through a portion of the Internet Telecommunication is the science and practice of transmitting information by electromagnetic means. Communication is talking to someone or thing not necessarily through technological means
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isolated bacteria were named initially as Bacillus bifidus communis‚ which was later renamed to the genus Bifidobacterium. He observed that Bifidobacteria is the dominant in the gut microflora of breast fed infants and also he observed the clinical advantages in using Bifidobacteria in treating infant diarrhoea. Alfred Nissle‚ German professor‚ during an outbreak of shigellosis in 1917‚ isolated a strain of Escherichia coli from faeces of a soldier who was not infected by the disease‚ antibiotics were
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of bone tools of prehistoric times‚ continuing on to and beyond modern air conditioners‚ automobiles‚ and super computers. Nowadays‚ when the rapidness of development and research is so impressive‚ it is easy to think about the advantages of modern technology. ADVANTAGE: Modern technology has solved many problems that people face and play an important role in the development of many countries. Modern technologies create many kinds of products - computers‚ cloning technology‚ and video games etc
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The advantages and disvandages of the commercials have long been a subject of discussion among people. The opinions vary from people to people. Some people think ads have many negative social effects. They think there are many false and misleading advertisements in present-day society. These commercials maybe deceive or mislead consumers.It will waste consumers’ money and time. Perhaps it will harm to consumers. They also think the extra costs of advertising will be passed on to the consunners
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yield to provide food for all. For this purpose the use of chemical fertilizers and pesticides has been very high. Though satisfactory crop yield is obtained by the application of chemical fertilizers and pesticides‚ their use brings out certain disadvantages. These include pollution of large water resources‚ destruction of microorganisms‚ acidity of the soil and reduction in soil fertility etc. In recent years scientists have found an alternative way to deal with this deleterious effect of chemical
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Homeschooling In today’s society‚ homeschooling is looked down upon. Many think the students involved will lack social skills. Some people are against it because they think it gives younger children a sense of authority by being able to plan their own schooling. Others are opposed to homeschooling just because it is uncommon in society and they do no want to be outcasts. To home school a child it does require much more attention and time than traditional schooling‚ but the results prove it can be
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Prohibition in the United States‚ also known as The Noble Experiment‚ was the period from 1920 to 1933‚ during which the sale‚ manufacture‚ and transportation of alcohol for consumption were banned nationally[1] as mandated in the Eighteenth Amendment to the United States Constitution. Under substantial pressure from the temperance movement‚ the United States Senate proposed the Eighteenth Amendment on December 18‚ 1917. Having been approved by 36 states‚ the 18th Amendment was ratified on January
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become more productive‚ competitive thereby raising quality of goods‚ services and the worlds living standard. Secondly‚ several companies from the more developed countries have already ventured to establish foreign operations or branches to take advantage of the low cost of labor in the poorer countries. This kind of business activity will provide more influx of cash or investment funds into the less developed countries. However‚ one cannot deny the negative effects which havederived from globalization
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they use the Internet more often than they really need. Surfing on the net becomes more important than meeting with friends or going to the classes at the university and the reality they start to live in is the virtual reality. Another important advantage of the Internet is that it has become the most easily accessible and the best resource collection. It is used for the research purposes not only by the university students but also by the children from primary schools as
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Advertising can be regarded as having two separate functions‚ one of persuading and one of informing consumers. Against some who claim that persuasive advertising using irrational means is moral as long as the product or service it represents is good or useful‚ this paper argues that by denigrating human reason such advertising is always immoral. On the other hand‚ advertisements which present information in a straight-forward and truthful way are always moral no matter what they advertise; indeed
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