"To win a trip to china you enter a contest to determine the four most useful contributions or inventions created by the ancient chinese 1 identify eight to ten of these useful inventions or contri" Essays and Research Papers

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    Modern Invention

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    A telephone‚ or phone‚ is a telecommunications device that permits two or more users to conduct a conversation when they are not in the same vicinity of each other to be heard directly. A telephone converts sound‚ typically and most efficiently the human voice‚ into electronic signals suitable for transmission via cables or other transmission media over long distances‚ and replays such signals simultaneously in audible form to its user. The wordtelephone has been adapted into the vocabulary of many

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    Useful of Handphone

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    It will depend. With basic phones‚ there isn’t much you can do with them unless it is good enough to do email‚ but I would therefore have a dedicated account for that phone. Some phones offer web browsing‚ but if it’s a basic phone‚ you might also just have .WML browsing which is a very limited number of sites. The only wide use of WML in current days and standards will be .TEL domains (such as fsp.tel ). If you have a smart phone‚ you will be able to do a lot more‚ but expect a higher cost per

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    THE GREATEST INventions

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    THE GREATEST INVENTIONS What is the greatest invention of all time? . There are many different possible world’s greatest inventions because they have all helped out humankind in some way‚ some more than others. I think that the greatest invention of all time is Harnessed Electricity. Some may argue that this was not an invention it was a discovery but although electricity itself was a discovery there was still the invention of had to use it and what it could be used for. I think that electricity

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    Best invention

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    The mobile phone—world’s best invention On 10th of March‚ 1876 Alexander Graham Bell transmitted the first speech using electricity. From that day forward‚ the telephone system changed every aspect of life. Although it did not immediately change the world‚ it set communication on a path that would change the future of communication. Mobile phones appeared in the early 1980’s and today there are millions in use. Today‚ mobile phones do much more than just allow for voice conversation‚ mobile phones

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    Modern Inventions

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    The most important invention of ALL time has to be the invention of Apple Incorporated. It is a multinational corporation that creates consumer electronics‚ computer software‚ and a commercial server. Apple’s most popular inventions are the iPhone‚ iPod music player‚ and Macintosh computer line-up. (WHO)The inventers of Apple Inc. are Steve Jobs and Steve Wozniak.(WHERE) Apple Inc. was incorporated in January 3‚ 1977‚ in Cupertino‚ California. (WHEN)The inspiration came from when Mr. Wozniak attended

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    Invention Essay

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    During the Industrial Revolution numerous inventions were created in order to solve problems that arose at that time. Also‚ in this time period one invention created a “ripple-effect” that soon led to the development of another invention. Over time as more and more innovations came about the simpler life became. In our current time period there are a variety of inventions that people use to simplify their lives on a daily basis. Nowadays many of these utilities are taken advantage of. People do not

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    Invention and Electricity

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    invented nowadays cannot be operated without it. As a matter of fact‚ electricity is used mostly in four main areas: industry‚ public health‚ media and transportation. First of all‚ electricity plays an integral part in industry. Thanks to the invention of electricity‚ a lot of equipment has been invented including computers‚ subways‚ bulbs‚etc .... .Electricity is the crucial factor in operating most devices. As a matter of fact‚ we now lighten our lives with electricity‚ which is unexpensive and

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    is Most Useful Today. Lisa E. Thomason ITT Technical Institute‚ Criminology The various rules used for determining insanity are the M’Naghten‚ the Irresistible Impulse Test‚ the Durham rule‚ substantial-capacity test‚ Brawner rule‚ and the guilty but mentally ill (GBMI) rule. They range from completely mentally incapacitated to mentally ill but can possible be treated with psychiatric treatment. Even though the courts still use all of the above rules‚ I find the GBMI rule to be the most useful

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    The Greatest Invention

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    THE GREATEST INVENTION SOARS What invention soars like a bird but is much bigger? An airplane! I bet most of you got that. But this here isn’t a regular invention. It’s the greatest invention. It’s just so amazing. I mean we get a chance to fly. And I bet there’s tons of other ways the airplane is awesome. I’ll share some things about the airplane. First‚ you must know who invented such a fabulous invention. The genius or should I say geniuses who made the airplane were the wright brothers

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    Useful Plants

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    Role of mycorrhizas in the mineral nutrition of host plants Mycorrhizas are very important in the uptake of nutrients such as P‚ N‚ K‚ Cu‚ Zn and Ca by plants especially in soils low in these nutrients. Since P is the most limiting nutrient in tropical soils‚ mycorrhizas are vital for improving P nutrition particularly for cultivated plants. External hyphae can absorb and translocate P to the host from soil outside the root depletion zone. The thin mycorrhizal hyphae (2-4 μm in diameter) are able

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