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Term Papers on Science
Computer Mediated Evnvironments
Number of words: 5150 - Number of pages: 19.... increased penetration of computers, particularly multi-media computers equipped with CD-ROM drives and modems, subscription-based services such as America Online (AOL), Prodigy, and Compuserve, where consumers are able to check airline flight schedules and make reservations, purchase a wide variety of products, and discuss product performance with other consumers, are becoming very popular. Households in Chicago and San Francisco can purchase groceries from home using computer software marketed by Peapod, Inc. This latter service allows consumers to search w .....
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Depression..a Deadly Disease
Number of words: 1858 - Number of pages: 7.... he suffered from depression
Over the course of the year, 17.6 million American adults suffer from a depressive illness. That is 10% of the population. (Pfizer, Dealing) Depression is a whole-body illness, including mind, mood, body, and thoughts. It effects everything from the way you sleep to the way you feel about yourself. It effects how you react and how you see things. Depressive illnesses often interfere with normal functioning and cause pain and suffering not only to those who have the disorder but also to the ones who care about them. Depression can rip .....
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Valves
Number of words: 354 - Number of pages: 2.... more common found in industry is a gate valve. A gate valve is typically operated in the wide-open, or completely shut position. This type of valve is used where flow rates are not restricted.
Globe valves are the second most common valve used I industry. A globe valve places a movable metal disc in the path of a process flow. This type of valve is most commonly used in the throttling service.
Ball valves take their name from the ball-shaped, movable element in the center of the valve. The movable ball rotates to let flow pass through, and clo .....
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Manic Depression
Number of words: 331 - Number of pages: 2.... crying, or having suicidal thoughts. Unlike a manic episode, the person has lack of energy, and either an appetite loss or gain.
is a recurrent illness, so a person usually has more than one episode. These episodes can last from weeks to months. They occur whenever and have no certain pattern. Sometimes a stressful life event can trigger an episode, and sometimes they just happen. If a person has more than four episodes a year they are
known as “rapid cyclers”. This is more common in women.
There is no exact reason for what causes , but so .....
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Electronic Commerce
Number of words: 691 - Number of pages: 3.... both consumers and firms. It is very convenient for consumers as there are no shop hours and orders can be placed any time of the day. also allows companies to have much larger markets, once you are on the Internet you are everywhere. A customer in Japan can buy exactly what a customer in the UK buys from the same electronic store. The capability to purchase products at ease from all over the world would eventually result in the weakening of international boundaries and increased trade between countries. For example when the machinery for one of General Electr .....
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Using Bicycles As An Alternative To Automobiles
Number of words: 1470 - Number of pages: 6.... economy much more money
for investing in their future.
Our Economy is not the only thing we should worry about, and it is also not the
only thing that can be improved by the use of bicycles. There are several major
problems that could be drastically reduced by the increased use of bicycles.
Traffic would be a lot lighter due to the extremely small size of bicycles. It
would also greatly reduce the wear and tear on our roads and highways, and
therefore reduce government expenditure. But one of the most serious problems
it would reduce is that of pollution .....
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The Tiger
Number of words: 1086 - Number of pages: 4.... and do not dampen their
activities ( Mammals Multimedia Encyclopedia 1990).
Tigers usually live and hunt alone. When they hunt they can leap 5 to 6
or jump as far as 10 meters. Tigers do not usually prey on people, but some do
become man eaters. If a Tiger becomes a man eater it is because of a wound,
weakness, or just because it is to old. The young accompany their mother on the
hunt when they are 5 to 6 months of age. Tigers begin to hunt alone when they
are just eleven months old. Before the young can hunt alone, the mother will
demonstrate how .....
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Nuclear Weapons
Number of words: 955 - Number of pages: 4.... This is the chain reaction that
makes nuclear weapons possible. In a fusion nuclear device such as a hydrogen
bomb, lightweight nuclei are forced to fuse at very high temperatures into
heavier nuclei, releasing energy and a neutron. In order to squeeze the two
nuclei together, an atomic fission bomb is usually used. A fusion reaction
releases about four times more energy per unit mass than a fission reaction.
The United States supervised the development of the atomic bomb under the code
name Manhattan Project, during World War II. The first nuclear chain .....
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