Scientists Essays and Term Papers

The Transcontinental Railroad And Westward Expansion

Thesis: The transcontinental railroad greatly increased Westward expansion in the United States of America during the latter half of the nineteenth century. The history of the United States has been influenced by England in many ways. In the second half of the 1800's, the railroad, which was ...

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Tomatoes

The tomato and its close relatives are believed to have originated in the mountainous regions of the Andes (Peru, Ecuador and Chile). Other distinct relatives are found among the flora of the Galapagos Islands. These relatives can be found in many environments, from high, moist elevations in the ...

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Landfills

Many people dispose of their trash not knowing or caring where it ends up. Usually trash will end up in a landfill, unless it is recycled. A landfill is an area of land containing trash put beneath the surface either covered by ashes or dirt. It is sometimes lined by either rubber or plastic. ...

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Eugenics

Since the beginning of human existence, humans have thrived through millions of years on earth, taking advantage of its great resources that were available freely for their personal use and survival. Toward the end of the 20th centry, these humans realized that they were utilizing large amounts ...

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Early Synthetic Polymers

Polymers have been around longer than we have. In fact, polymers are as old as life itself, as all life on earth is based on three types of polymers, namely DNA, RNA, and proteins. But this report is about some of the earliest synthetic polymers, that is, polymers made by humans, specifically, the ...

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History Of Telecommunications

Telecommunication is the transmission of words, sounds, images, or data in the form of electronic or electromagnetic signals or impulses. Transmission media include the telephone, radio, television, microwave, and satellite. Data communication is the fastest growing field of telecommunication. ...

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Global Warming 4

Human kind has entered a brand new relationship with the earth. The constant and increasing pressures we are exerting threaten our planets ability to sustain life itself. Change-in the way we think , and in the way we live-is needed now.Global warming is the most urgent environmental problem the ...

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Nuclear Energy

The Earth’s natural resources are being used up at an extreme rate. As these resources lessen, people must seek alternative sources to generate electricity for heat and light. The only practical solution for the energy is nuclear power. Nuclear power however, is not as safe as burning coal, gas ...

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Juvenile Delinquency

Remember doing something mischievous or wrong when you were a kid and getting the label "delinquent" slapped on you ? Did you ever wonder what it meant ? That is what my topic for today is . . . . In this report I will: define , give the extent of , give some suggestions on what causes , and ...

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Greenhouse Effect

When one starts a car or burns wood, the last thought on their mind is the consequences to these actions. Unfortunately, the daily dangers to earth are not widely know. Due to the constant change of society, this planet must cope with various problems. One of the most important ecological ...

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Tourette's Disorder

Tourette Syndrome And Other Tic Disorders Definitions of Tic Disorders Differential Diagnosis Symptomatology Associated Behaviors and Cognitive Difficulties Etiology Stimulant Medications Epidemiology and Genetics Non-Genetic ...

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Stressed With Stress

This report is on stress, what causes it, how and why, and how it can be cured. It will tell you all about stress, why it's important for people to understand, and what it can do to you and other people. Stress affects everyone and everything, that's why it's important that we all be properly ...

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Bridging Technology And Academ

The current information technology mediums, such as the Internet pose exciting new opportunities for researchers and educators and, at the same time, present numerous questions and challenges. One of the current frustrations of many faculty includes their limited conceptual grasp of how these ...

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The 1960's

Many social changes that were addressed in the 1960s are still the issues being confronted today. the '60s was a decade of social and political upheaval. in spite of all the turmoil, there were some positive results: the civil rights revolution, john f. Kennedy's bold vision of a new frontier, ...

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Blaise Pascal

was born in Clermont France on June 19, 1623 to Etienne Pascal. His mother died when he was only 3. He was the third of four children and the only boy. He was described as a man of: small stature, poor health, loud spoken, somewhat overbearing, precious, stubbornly persevering, a perfectionist, ...

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Darwin Vs. Wallace

It has been over 100 years since English naturalist Charles Darwin first told the world his revolutionary concept about how livings things develop. Evolution through natural selection and adaptation was the basis of his argument as it remains to this day a debated subject by many. Across this ...

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False Memory Syndrome

When the memory is distorted, the result can be . is a condition in which a person's identity and relationships are centred around a memory of traumatic experience which is false but the person strongly believes is true. Increasingly in grown adults undergoing therapy come to believe they ...

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Introduction To Public Choice Theory

"Everybody's business is nobody's business." Russell Hardin, Collective Choice, 1982. The social phenomena discussed in this series of essays all center around the problem of individuals in groups faced with the choice of doing what is best for themselves or what is best for the group. Instances ...

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Theory Of The Firm-are Firms J

Firms are in business for a simple reason: To make money. Traditional economic theory suggests that firms make their decisions on supply and output on the basis of profit maximisation. However many Economists and managerial Scientists in our days question that the sole aim of a firm is the ...

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The Anasazi Indians

From the scattered references made about the ancient Anasazi Indians in Tony Hillerman's A Thief of Time, one can identify several cultural characteristics of this mysterious tribe. One can discover how they lived, where they lived, their religion, simple day to day activities, and mysteries about ...

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