Abstract In this paper the author takes an in-depth look at Ethanol. The author makes mention of the different ways that it can be produced, its various characteristics, chemical composition and uses. The paper concludes with various arguments as to why ethanol has so many benefits and is so useful and argues why it may well be the "fuel of the future".
From the paper:
?Ethanol (ethyl alcohol, grain alcohol) is a clear, colorless liquid with a characteristic, agreeable odor. In dilute aqueous solution, it has a somewhat sweet flavor, but in more concentrated solutions it has a burning taste. Ethanol, CH3CH2OH, is an alcohol, a group of chemical compounds whose molecules contain a hydroxyl group, ? OH ? bonded to a carbon atom.?
This paper discusses Frank Lloyd Wright and Le Corbusier's architectual plans for the ideal city: Planning, technology, role of family, automobile and social organization.
1,350 words (approx. 5.4 pages), 5 sources, 1991, $ 47.95
From the Paper Two Ideal Cities
"Frank Lloyd Wright and Le Corbusier were both visionary architects and urban planners. Wright and Le Corbusier both hated the state of modern cities and both wished to transform the nature of cities. Wright once said, "To look at the plan of any great city is to look at the cross section of some fibrous tumor.". Their ideas on how this transformation should be achieved, however, were completely different. The solutions they found to practical problems of urban planning reflect their differing social theories and value systems.
Le Corbusier was born in Switzerland, while Wright was born in America. Both architects grew up away from the great urban centers that they ended up revolutionizing. Frank Lloyd Wright's ideal city was called the Broadacre City, and he presented the ... "
Abstract Discusses pros & cons of limited oil drilling in the Arctic National Wildlife Refuge (ANWR). History of attempts to protect ANWR and attempts to open up the refuge for oil drilling & gas exploration. Impact on environment. Economic factors (fuel prices, creation of additional jobs). Other forms of energy. Quality of life issue.
From the Paper "Introduction
Although it was first discovered in 1799, Alaska was not officially admitted into the union as a state until 1959. Up until that time, Alaska's history had been littered with settlers from all over the world who found opportunity in the harsh climate of the land, during the gold rush, when oil was first discovered, and even now in its thriving fishing industry. Alaska's shores were also the sight of a sustained attack by Japanese forces during World War II that took two years to beat back (ExploreNorth 2001). Now, Alaska is also known for its wildlife, massive spaces, the pioneering and independent attitudes of its residents, as well as the brutality of its seasons. Indeed, Alaska has been called the last frontier of the United States."
Abstract This paper explains how a hurricane forms, looks at the special and unlikely circumstances which led to the devastating effects of Hurricane Andrew, and describes the damage caused in various states and why faulty building techniques were partially to blame.
From the paper:
"David Fisher's book on hurricanes describes a Category 5 hurricane as the ?scariest place on Earth, and Andrew was a Category 5 hurricane when it hit both south Florida and Louisiana.
A hurricane is a giant heat pump (Fisher, p. 61). Both the heat of the sun and the heat generated as evaporated moisture condenses contribute to the development of the hurricane. As the spinning winds contract, they speed up, much as a skater speeds up by pulling her arms in more tightly to her sides. Organization of the storm also requires an upper level high over a lower-level low, which allows the tropical depression to organize into a well formed, rotating tropical storm. If these conditions persist, the tropical storm may strengthen into a hurricane."
Abstract Jonathan Harr's A Civil Action recounts the story of the action taken by attorney Jan Schlichtmann against the W. R. Grace chemical company and Beatrice Foods on behalf of families in Woburn, Massachusetts whose children had contracted leukemia, the suit claimed, from the ingestion of chemicals, dumped illegally by subsidiaries of the two giant corporations, that entered the wells that supplied a portion of the town. The civil litigation was meant to secure damages for the families but, more importantly, it was intended to "send a message" to large corporations that they could not continue to pollute the environment with reckless disregard for the health and well-being of the people, many of them their own employees, who lived in such areas.
From the Paper "Jonathan Harr's A Civil Action recounts the story of the action taken by attorney Jan Schlichtmann against the W. R. Grace chemical company and Beatrice Foods on behalf of families in Woburn, Massachusetts whose children had contracted leukemia, the suit claimed, from the ingestion of chemicals, dumped illegally by subsidiaries of the two giant corporations, that entered the wells that supplied a portion of the town. The civil litigation was meant to secure damages for the families but, more importantly, it was intended to "send a message" to large corporations that they could not continue to pollute the environment with reckless disregard for the health and well-being of the people, many of them their own employees, who lived in such areas. But what seemed like a fairly clear-cut case dragged on for a decade. The large corporations willingly spent millions..."
Abstract This paper discusses the possible origin and cause of AIDs and its effects on modern society. The paper looks at how and why it became an epidemic, the most vulnerable population groups affected by the disease, what may be dangerous to do and what is safe and the current treatment of the disease.
From the Paper "Rainforests are some of the most valuable resources we have, yet they are being destroyed in massive proportions. Many medicines, foods, natural insecticides and oil producing trees are found in the rainforest. The rainforest also holds endless possibilities for useful, undiscovered resources such as cures for disease and new food crops. The rainforest is also a big producer of the world?s? oxygen supply. When we destroy the rainforest, we are destroying our own oxygen supply. Many organizations have been battling to save the rainforests. If the destruction is to stop, a greater effort must be made to understand the causes behind the destruction of the rainforests. "
This paper analyzes four aspects by which people are easily divided into classes - sex, income, race and education. It attempts to show which lessons can be learned from these stereotypes.
1,800 words (approx. 7.2 pages), 7 sources, 2001, $ 57.95
Abstract The purpose of this paper is to introduce, discuss, and analyze the differences in four social classes: lower, working, middle, and upper, based on income, race, sex, and education and to show how these clear divisions in society lead to stereotypes, social expectations and limitations.
From the paper:
"Differences in each of the four classes are marked when income is the factor differentiating them. 11.3 per cent of Americans live in poverty, and can be considered part of the lower and working classes. In the U.S. today, 16 percent of the population falls into the "lower" class. Thirty-eight per cent fall into the "working," or "blue-collar" class. Forty-four per cent fall into the "middle" and "upper middle" class, and 2 per cent fall into the "upper" class. The lower and often working classes are often characterized as less educated. They tend to live in urban areas, and do not own their own homes. The middle and upper classes tend to own their own homes, often are two-career couples by choice, and usually live in less urban and more rural areas or suburbs of larger cities. They are usually better educated than the lower and working classes, often with advanced college degrees."
Abstract The purpose of this paper is to introduce, discuss and analyze the topic of gasoline prices in the United States and offer some insight as to why they are so high. Specifically, it answers the question "Do Americans really have a right to complain?" It also discusses European gas prices, and why they are higher than America's, as well as some alternative fuels that might help ease gas prices in the United States.
From the Paper "American gas prices may be higher than we have ever encountered before, but they are much lower than gas prices around the world. American drivers are spoiled. They tend to drive large, inefficient vehicles, and then rant about the high price of gasoline. They drive long distances for work and play, using more gasoline per capita than residents of many foreign countries. American drivers also rely heavily on their vehicles, rather than using more efficient and fuel-friendly alternatives, like carpooling or public transportation. We depend too much on foreign oil, a resource that is non-renewable. We need to develop more alternatives to our dependence on gasoline by researching more efficient fuels and automobiles, like the hybrids that have recently been developed by Honda and Toyota, which use a mixture of gasoline and electricity to provide better gas mileage while using less gasoline. Our dependency on oil must stop, or one day, our children will wake up to world without gasoline."
Abstract This paper begins by providing a brief definition of coral reefs and their main characteristics. It then discusses the different ecological problems -natural and man-caused which are slowly destroying the reefs. These include eutrophication - when the algae which is in a symbiotic relationship with the coral overgrows the coral using the increased nutrient content of the water and in the process destroys the coral. It also includes over fishing, coral bleaching and tourism. The paper finally examines the various laws and acts which have been passed to try and avert this phenomenon.
From the Paper "Coral reefs are widely known as the "rain forests of the ocean". Providing a habitat to innumerable varieties of marine species the coral reefs are an important part of the marine ecosystem. Occupying an estimated 4,00,000 square miles (0.17%) of the ocean surface the coral reefs sustain more than 25% of all marine life. [Washington College of Law]. However uncontrolled fishing, tourism and other environmentally destabilizing activities of man have seriously endangered the coral reefs. This situation is alarming considering the fact that damage to the coral ecosystem has serious implications for all the countless species that depend on it for their survival. Let us explore the ecological effects of coral reef damage and the environmental laws, which protect them in a little detail."
Abstract This paper explains that genetically engineered crops are created by inserting genes from one species into another to create a new type of plant. The author stresses that, in many ways, genetically engineered crops are just as harmful to the environment as other varieties of crops. The paper points out that, in addition to its environmental benefits, a growing number of studies show that organic foods are more nutritious than other foods.
From the Paper "Those people who wish to advance the production and consumption of genetically engineered foods also claim that genetically engineered crops do not interfere with their surrounding ecosystem and are noninvasive. These individuals suggest that genetically engineered crops are very similar to standard plant crops that have been modified for centuries through selective breeding by humans. Because of this, they believe that genetically engineered crops can do no more damage to the environment than any other plant has done throughout the ages. However, plants that have been genetically manipulated are different from all other types of plants."
Abstract This paper addresses the problem of illegal immigration in the United States. Specifically, it discusses the reasons illegal immigrants come to America and the political debate that surrounds these immigrants.
From the Paper "Some immigrants are fleeing financial hardships in their home countries, and they hope to make a better life for themselves in the United States. They are fleeing poverty in their own countries, but often, they find it again here in the United States. One report notes, "In 1999, more than one-third (36.3 percent) of foreign-born full-time, year-round workers earned less than $20,000 compared to one fifth (21.3 percent) of their native counterparts" ("The Cost"). Thus, many of these immigrants are fleeing poverty, but, because of higher living expenses in the United States, they still cannot make ends meet, even with better paying jobs than they could find in their own country."
Abstract This paper examines the problem of deforestation and attempts to shows why the problem exists in the Amazon and Alaska. The paper explores several of the consequences of deforestation, and offers some viable solutions that need to be implemented in order to circumvent its repercussions.
From the Paper "Since the advent of agriculture, farmers have cleared the land to make way for pastures, gardens, and cultivated fields. The result is that millions of acres of forests have been destroyed over the centuries. But deforestation is not just a circumstance that happened in ancient history. At the present time all around the world, the deforestation of woodlands and jungles is occurring at an alarming rate. Deforestation is leading the entire earth into a crisis situation because the loss of millions of acres of forests and woodlands is upsetting the delicate ecobalance of the planet (Garland 127). The basic argument is that if people continue the practice of destroying millions of trees each year, then the earth as a whole will suffer drastic consequences such as global warming, the greenhouse effect, the loss of plant and animal diversity, and a depletion of oxygen and ozone in the atmosphere. To be concise, our current deforestation practices are destroying the environment. The consequence is that human life on our planet is under potential threat. "
Abstract This paper argues that the current energy crisis in California has been manufactured by politicians through the intentional manipulation of the availability of energy sources for consumers. The author includes explanations for this accusation.
From the Paper "The Californian energy crisis is quickly demonstrating to politicians, environmentalists, and economists that there are certain flaws in the structure of how energy is produced and delivered to the people of the United States. Thus far, this problem has manifested mainly on the West coast due to several key factors in overall energy use statistics. These factors shall be examined later in this paper. However, the current issues of the energy crisis are often distributed between blaming economists for bad energy management strategies and blaming politicians for providing sanctions that open up the minimal power reserves for additional use. This paper shall examine this problem from the perspective of the economist, where it will be clearly shown how the meddling of politicians has resulted in the current energy crisis in California."
Tags: companies, company, economy, electric, management, wilson
Abstract The factors responsible for the reef devastation are directly attributed to human actions. This paper looks at the questions surrounding this destruction and offers many examples of why and what is causing the reef's destruction. In the end, the author recommends ways in which the destruction may be halted.
From the Paper "For the last fifty years marine biologists have chronicled the deterioration and destruction of corals on reef systems worldwide. Coral reefs provide sanctuary for over a fourth of the world's marine fish species and consist of as much biodiversity as tropical rainforests. Unfortunately, both are now disappearing at an astounding rate"
