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Visual Perception, 2004.
This paper discusses the development of visual perception from the concept of modular brain architecture, which holds that the brain is bestowed with some finite characteristics from birth.
1,875 words (approx. 7.5 pages), 3 sources, MLA, $ 59.95
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Abstract
This paper explains that the debate over the nature of visual perception is not new and begins with the empiricists of the 17th century, including John Locke, Bishop George Berkeley, and David Hume. The author points out that the debate over the development of vision in infants revolves around cortical and sub-cortical vision. The paper relates that pattern recognition has attracted the attention of many neuroscience researchers, especially in the area of statistical pattern recognition (the decision-theoretic approach) and syntactic pattern recognition.
From the Paper
"Other studies have shown that reaction times improve when there is a sense of anticipation in the subject, evidencing that conditioning or learned behavior is also a neurological factor in this type of pattern recognition. Researchers report that reaction times are faster when the subject has been warned that a stimulus will arrive soon. Welford was the first to have developed an understanding between the roles of psychology and fatigue. Complicated actions tend to affect reaction times. Mental fatigue has a far greater effect than physical fatigue on reaction times."
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Bio-Terrorism, 2004.
A look at the latest threat to the world's citizens, bio-terrorism.
1,712 words (approx. 6.8 pages), 6 sources, MLA, $ 55.95
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Abstract
This paper presents a research paper about bio-terrorism. The writer focuses on the use of smallpox as a weapon against societies. The writer explores the viability of using smallpox as a weapon, as well as some of the things societies have done to prepare for such a possibility. In addition, the education of the American public about such an attack is discussed.
From the Paper
"Bioterrorism has been a concern of the United States for many years. During most skirmishes, following 9-11 and of course during and after the onset of the war in Iraq, Americans were concerned about the release of bio-chemical warfare. One of the more common concerns recently has been small pox. Small pox is something that if released on the world could cause hundreds of thousands if not millions to perish. The American government has voiced concerns about Saddam Hussein?s ability to implement such an attack, as well as Al-QADA forces being able to do so. As these concerns became public, the public became aware that in actuality any nation or group that had the desire to use small pox against its residents, will be able to do so with some planning and some funding. This realization has created significant concerns throughout America recently and the race to prevent a catastrophic reaction has begun. The United States cannot prevent its enemies from developing the smallpox virus, or using it against the nation, but it can promote the education of the American public to minimize any damage if an attack should occur."
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Amazon Rain Forest Destruction Reviewed, 2004.
An examination of the destruction of the Amazon rain forest from two different perspectives.
1,406 words (approx. 5.6 pages), 4 sources, MLA, $ 46.95
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Abstract
This paper presents an examination of two disciplines and how they approach and address similar issues. The writer explores the destruction of the Amazon rain forest from the perspective of the commercial beef growers ,as well as the perspective of the ecological advocates.
From the Paper
"As the world becomes more crowded it is becoming evident that decisions have to be made regarding resources available to mankind. With the advancement of the world today, and the globalization efforts expand the desire to provide for man now and prepare for the future are beginning to clash. One of the points of controversy is the Amazon Rain Forest because of its dual capability. The Amazon Rain Forest is currently providing areas for cattle to graze which of course provides food for the immediate need, however, the Rain Forest also has a large potential impact on the survival of mankind in the future as long as it is not destroyed today. The tug of war between the cattle ranchers, who are clearing the land now and the ecologists who are trying to stop the destruction of the forest has continued for years. Sociological and Ecological themes hit heads as the arguments and vying for first position continue."
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Visual Perception, 2004.
A discussion of the science and theory behind the phenomenon of visual perception.
1,461 words (approx. 5.8 pages), 5 sources, MLA, $ 48.95
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Abstract
This paper examines how the concept of visual perception is complex in nature and how a number of different interpretations of the concept have been established throughout the field of psychology. Although the eyes view objects in a series of short, erratic movements, the brain processes these actions efficiently, so that actual visual experiences are smooth and steady. It looks at how, in order to evaluate perception effectively, two distinct schools of thought must be evaluated: modular and interactive; this paper assesses the circumstances surrounding these two experiences and the factors leading up to a conclusion of the most appropriate solution to the perception dilemma.
Outline
Introduction
Review of Related Literature
Movement and Action in the World
Visual Recognition in Relation to Object Processing
Cognitive Psychology and Visual Perception
Conclusion
From the Paper
"Research conducted by Humphreys, Price, and Riddoch in 1999 in the article entitled ?From objects to names: A cognitive neuroscience approach? indicates that the recognition of objects is largely based on a series of processing actions and that object naming is based on a combination of visual processing and recognition tasks. The research designates that ?objects from categories with similar members produce a spread of activation across the structural descriptions of perceptual neighbors, and this slows the time for object decision? (Humphreys, Price, & Riddoch, 1999, p. 120). A number of neuroscientific studies are discussed in this essay, and the primary conclusion that the authors portray is that retrieving an object?s name is dependent upon visual differentiation between categories, and may involve visual processing in earlier stages."
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Social Darwinism, 2004.
Takes a detailed look at Social Darwinism and explores its impact on the American society.
1,105 words (approx. 4.4 pages), 4 sources, MLA, $ 38.95
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Abstract
This paper studies Charles Darwin's theory of evolution, which contends that throughout history, human society has been like a jungle where only the fittest survived. It looks at the origins, its applications, and weaknesses in the theory. The paper goes on to discuss the impact Social Darwinism had on American society in terms of perceptions held regarding poverty and inequality.
From the Paper
"Social Darwinism was used to justify several actions of questionable ethics in the nineteenth and early twentieth century. For example, Colonialism was supported or even considered necessary by the Social Darwinist. It was rationalized that natives of colonized countries were weaker and unfit to survive; therefore the Colonialists were justified in seizing their land and resources. Social Darwinism also provided a justification for the more exploitative forms of capitalism in which workers were grossly underpaid and made to work in the most horrid conditions. "
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Endangered Tuna, 2004.
This paper discusses the effects of over-fishing on one of the most widely-consumed fish species, the tuna.
1,265 words (approx. 5.1 pages), 5 sources, MLA, $ 42.95
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Abstract
This paper explains that tuna is the most profitable and important fish species; thereby, at least six species of tuna fish are either on the verge of the endangered list or nearing extinction altogether. The author points out that the major causes of this depletion of tuna are modern commercial fishing practices and fish pens. The paper concludes that marine biologists say that the only way to let the tuna species recover is through a moratorium on tuna fishing.
Table of Contents
Overview of the Tuna Population
Causes of Depletion
Solutions
From the Paper
"In the oceans around Australia, the Southern bluefin is often caught using the purse-seine method. Instead of hooks, fishers use fine nets to enclose the fish. Currently, there are an estimated 3.5 million such fishing vessels scouring the ocean for edible fish. Many are equipped with sonar equipment and satellite navigation. These nets can snare up to 120,000 pounds of fish during one run. The most modern of these trawlers have their own freezers and facilities. Because the catch can be processed on board, these fishing boats can remain at sea for months at a time."
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Evolution, 2004.
A discussion of the definition of evolutionary theory, as well as the causes and evidence of evolution.
2,043 words (approx. 8.2 pages), 6 sources, MLA, $ 64.95
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Abstract
This paper examines how the term ?evolution? evokes varied connotations and how, in simple and direct terms, it is a process of change or development over a long period of time. It looks at how, in general, evolution refers to biologic or organic evolution, which is the formation and development of life on earth.
Outline
Theory of Evolution
Causes of Evolution
Population Dynamics and Evolution of Population
Evidence of Evolution
From the Paper
"The evolutionary theory explains these aspects. Evolutionary theory proposes that all species probably evolved from a single form of life, which existed about three and half billion years ago. Over the ages, the original basic form of life is considered to have evolved into more species and these, in turn, into many other species. This ?speciation? process as it is called led to the development of over 10 million species that live on earth today. The idea of speciation leads to another essential idea underlying it - the idea of common ancestry. As all species evolved from one basic life form, it is implied that any two species once had a common ancestor. But how can the idea of common ancestry are explained in the light of widely varying species? "
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Ethics and Technology, 2004.
This paper examines the ethical issues raised by new technology and suggests ways to best discuss these issues.
5,205 words (approx. 20.8 pages), 54 sources, MLA, $ 129.95
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Abstract
This paper reviews the main ethical issues surrounding modern technology: genetics, space, molecular, mass communication, mass transportation, and defense technology. The author stresses that it is possible to decide upon a universally acceptable ethical solution using the basic ethical principles, such as ?it is wrong to steal? or ?it is wrong to lie?, as a guideline. The paper relates that genetic ethics needs to guide the research around human cloning, stem cells, the human genome, and genetic engineering.
Table of Contents
Background of the Problem
Statement of the Problem
Theoretical Framework
Research Hypothesis
Importance of Study
Scope of Study
Summary and Organization of Remaining Chapters
Genetic Ethics
Space Technology
Molecular Technology
Mass Communication
Mass Transportation
Defense Technology
An Ethical Framework for Discussion
From the Paper
"How has the internet affected our lives? What place does surveillance technology have in our society? Should humans be cloned? Should we engage in stem cell research? How should we control the pollution that our technology has created? These are all pressing questions that are at the forefront of technology today. With increased technological capabilities, increased ethical issues have arisen regarding these technologies. It has been said that with great power comes great responsibility. This is very true of our situation today. With our rapid increase and advances in technology over the past one hundred years, our power as a species has increased. However, this power has also increased our responsibility toward ourselves, each other, and our planet at large."
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"Living Within Limits", 2002.
Review of Garrett Hardin's work, "Living Within Limits", and the message it delivers about conservationism and environmental awareness.
1,262 words (approx. 5.0 pages), 6 sources, APA, $ 42.95
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Abstract
This paper discusses the focus on population control in Hardin's book, "Living Within Limits". Hardin's theme about the Earth's limitations on its ability to sustain life, and the technological advances that are placing more and more demands on this ability, is reviewed and critiqued. The paper discusses the data Hardin gathered to give credence to his theory and his conclusions and findings. Several different arguments of Hardin's critics are also presented.
From the Paper
"Garrett Hardin?s work ?Living Within Limits? was created to send a message of conservatism and awareness to people. Garrett Hardin?s central theme in his work is that human beings need to live within their limits. His point in writing the book is to emphasize that the world naturally adjusts to population growth by impeding it or helping it thrive, depending on the current state of it?s carrying capacity. According to Hardin, people need to be more conscious of the world?s carrying capacity, which is reaching critical limits. Modern technological advances have allowed populations of people who might ordinarily have passed away, to survive. This de-naturalization of the order of nature has caused a critical crisis. Hardin very selectively in his work points out what he would refer to as the ?superfluous population? of poor people, that are now living longer and expanding due to international relief efforts. He frowns upon such activity, claiming the environment can?t support such unchecked growth."
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Birds and their Feathers, 2004.
A look at the evolution of the feather and the origin of the bird.
2,556 words (approx. 10.2 pages), 7 sources, MLA, $ 77.95
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Abstract
This paper examines how the origin of feathers is unknown and how scientists have researched the topic. and none of the theories have even come close to being proved. It looks at how the mystery of the evolution of feathers is closely linked with the origin of birds themselves and how there is various evidence that shows that birds have evolved from small, predatory dinosaurs, known as theropods. It also examines the theory that, although the evolution of feathers and flight were always intimately linked, new fossils discovered in China show that feathers originated even before the evolution of flights or birds.
From the Paper
"A bird?s most distinctive attribute is its feathers. Traditionally it was thought that the evolution of feathers was linked to the origin of flight, but studies now confirm that feathers existed even in the non-flying dinosaurs, which shows that feathers pre-dated the origin of both flight and birds. The actual progress of feathers is not fully known because of various misleads one of which actually states that the primitive feather actually came about due to the elongation and division of the reptilian scale, and the misunderstanding that feathers evolved primarily for the function of flight. Another hindrance in the concept is that of the lack of the availability of primitive fossils. Many contributions from several fields have tried to bring about a solution for these problems."
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Is There an Environmental Crisis?, 2004.
This paper concludes, after reviewing articles, that biologist Garrett Hardin?s concerns about the environmental crisis, commencing in the 1950?s, are plausible.
1,590 words (approx. 6.4 pages), 6 sources, MLA, $ 52.95
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Abstract
This paper explains that Garrett Hardin introduced ethics into the environmental equation in ?The Tragedy of the Commons?, a collection of essays on population and resources, which generated thought-provoking analyses across a wide range of disciplines, including environmental law and politics. The author stresses that Hardin?s theories have been debated, if not acknowledged, for over 22 years.The paper comments that history has shown that, overall, humans are more reactive than proactive; it often takes a major experience in one?s life to take action.
From the Paper
"Joyner has been involved with CCAMLR as well as the evolution of the Antarctic Treaty of 1959 that meets on matters of environment, meteorology, telecommunications and wide-ranging research, and the Protocol on Environmental Protection adopted in 1991 in Madrid as the legal basis for the protection of Antarctica. The Antarctic marine commons, he says, "is the largest and most conspicuous coherent ecosystem on Earth" (145). Interfering with it, by over-fishing krill, for instance, can endanger the entire system. He stresses how states have put aside their differences so mutual agreements could be reached. He cites how opposing sides in the Cold War cooperated in managing the "frozen commons" that included agreeing to inspection schemes and arms control. ?The cases analyzed make it evident that environmental regimes do make a difference,? he concludes."
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Magnetism, 2004.
Examining how the phenomenon of magnetism has made a great contribution to the technological revolution.
789 words (approx. 3.2 pages), 4 sources, MLA, $ 28.95
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Abstract
This paper analyzes the tremendous impact and the immense contribution of the science of magnetism in the technological arena. It begins by introducing the concept of magnetism and then discusses how it applies to nuclear magnetic resonance. It then discusses performing in-vivo studies and magnetoencephalography (MEG). It finally discusses how the technology is used in magnetic storage and magnetic chips.
From the Paper
"This era is characterized by the rapid advancements made in technology and the remarkable breakthroughs in every frontier of science have dramatically altered our lives. The phenomenon of magnetism in particular has made a great contribution in this technological revolution. The electron microscope, which is based on principle of magnetism, was one of the important and earliest scientific achievements (1930) which broke the barriers in the study of cell biology. Extensive research and development in the field has deepened our understanding of magnetic science and today we are better equipped than ever before to harness the power of magnetism. The application of magnetism is diverse and extends to almost all fields of science right from critical medical diagnosis to space engineering and information technology."
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Alaska Wild Salmon, 2004.
This paper is a complete research project that determines the factors influencing the market problems facing the Alaska wild salmon industry and explores the superiority of Alaska salmon over farm-raised salmon.
10,255 words (approx. 41.0 pages), 50 sources, APA, $ 206.95
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Abstract
This research paper contends that Alaska salmon represents a product that is far superior to farm-raised Pacific or Atlantic salmon and that specific factors beyond the degree of its superiority led to its demise within the fishery marketplace. The author reports that the research design is historiography, which provides a systematic process on the study of prior historical research. The paper suggests that there is a need for ongoing research to be conducted to determine the superiority of Alaska wild salmon over farm-raised salmon. Figures.
Table of Contents
Introduction
Relevant Background Information
Statement of the Problem
Research Hypotheses
Rationale
Literature Review
Species of Alaska Wild Salmon
Chinook Salmon
Coho Salmon
Chum Salmon
Sockeye Salmon
Pink Salmon
Health Effects of Salmon Consumption
Research Methodology
Research Design
Statistical Analysis
Data Collection
Conclusion
Results
Factors Influencing the Alaska Wild Salmon Fishery Industry
Strong Conservation Philosophy
Legal Mandate
Lessons of History
Regulation of Commercial Salmon Fisheries
Salmon Hatcheries and Farming in Alaska
Farmed Salmon Outside of Alaska
Discussion
Recommendations
From the Paper
"Sockeye salmon are anadromous, meaning they migrate from the ocean to spawn in fresh water and are unique in their appearance, with adult spawners typically turning bright red, with a green head. Consequently, sockeye are often called "red" salmon; however, during their ocean and adult migratory phase, sockeye often have a bluish back and silver sides, giving rise to another common name, "bluebacks." As well, as reported by NOAA (2003b), the name "sockeye" is thought to have originally emerged from the Indian word "sukkai.""
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Wine Making, 2004.
An overview of the process of wine fermentation.
879 words (approx. 3.5 pages), 3 sources, MLA, $ 31.95
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Abstract
This paper looks at how wine making is an ancient but evolving art and science and how only recently have vintners and scientists alike been able to understand and, therefore, control the actions of yeast on the fermentation process. It discusses the whole fermentation process from the different stages of fermentation to the different strains of yeasts and catalysts used.
From the Paper
"Fundamentally, fermentation occurs when sugars are transformed into alcohol, carbon dioxide, and some chemical by-products. In the case of wine, the carbon dioxide is released. The entire process involves no fewer than thirty chemical reactions (Peynaud 94). Yeast catalyzes fermentation. During the initial stage of wine fermentation, which lasts up to one week, the winemaker will leave the vessel open to the air. Thus, primary fermentation is aerobic, which allows the yeast to multiply in number instead of getting to work on the conversion of sugars into alcohol. Especially within the first few days of fermentation, yeasts concentrate almost all their energy on reproduction. Biologically, winemaking yeasts reproduce by budding or by the formation of spores. Saccharomyces yeasts reproduce by budding."
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Narcotic Plants, 2004.
This paper discusses narcotic plants belonging to those categories of plants called psychedelic or hallucinogenic plants because they have a chemical compound that causes hallucinating effects.
2,700 words (approx. 10.8 pages), 6 sources, MLA, $ 80.95
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Abstract
This paper explains that narcotic plants, known for their effects on mind and body since the prehistoric period, were often associated with magic, religious rites, and medicine. Although there are over 60 species of hallucinogens known today that are consumed by people in one part of the world or other, the author focuses on the five major narcotics: tobacco, opium, hemp (marijuana), betel, and coca. The paper relates that the hallucinations that occur because the neuronal messages are changed in a greatly dramatic manner when narcotic plants are consumed.
Table of Contents
Introduction
History of the Use of Narcotic Plants and Hallucinogens
The Major Narcotic Plants
Ergot
Amanita
Marijuana
Opium
Coca
Tobacco
Other Hallucinogens
Conclusion
From the Paper
"Peyote: Botanically known by the name Lophophora williamsii, Peyote is a small grey-green variety of cactus found in northern Mexico and Texas. The Native Americans extensively used peyote particularly in their religious rites. The Aztecs ardently worshiped it and peyotism even grew as a religion among Americans. The compounds that are chemically active include mescaline and peyonine, of which mescaline induces hallucination essentially visual in nature, which enables the user to foresee and predict happenings as if in spiritual union with the divine power. Consumption of peyote causes intoxication accompanied by nausea, body shivers and perspiration for about two hours after which the user normally falls into hallucination."
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