| Papers [1-15] of 100 :: [Page 1 of 7] | | Go to page : 1 2 3 4 5 6 7 —> | Search results on "WASTEWATER ENGINEERING": |
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Wastewater Engineering, 2002.
An examination of the process for the treatment and purification of wastewater.
975 words (approx. 3.9 pages), 4 sources, MLA, $ 34.95
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Abstract
The treatment of wastewater is divided into three main categories: Primary treatment, secondary treatment and tertiary treatment, where each stage contains several steps. This paper examines this purification and treatment process and explains each stage step-by-step.
From the Paper
"The primary treatment stage involves the removal of physical contamination which includes grit, grease and solid particles. The first stage in this is a screening process, which filters our large particles. The next stage is grit removal, this is a settling stage where grit is allowed to settle out of the water under low flow conditions (Manahan 226). The final stage of the primary treatment is grease removal, which is achieved by allowing the wastewater to settle, with the grease materials floating on top. This top layer is then scraped off."
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Hackers, Phreakers, Reverse Engineers and Social Engineers, 2006.
A look at the meanings and origins of computer terms typically used when discussing technical and computer-related crimes.
1,168 words (approx. 4.7 pages), 2 sources, MLA, $ 40.95
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Abstract
This paper explains the meanings of the terms "hackers", "phreakers", "reverse engineers" and "social engineers" and takes a look at what they mean in terms of computer and technical crimes. The paper describes some of the techniques used by people committing these types of crimes and some of the methods companies are employing to combat the problem.
From the Paper
"When most people think of "hackers" they think of nerdy, pimply-faced teenagers wasting time in their parent's basements-maybe trying to mess with their high school transcript or web site. However, the real world of computer hacking has grown far more complex and widespread. In fact, now the term "hacker" in itself is no longer sufficient to encompass all of the very different "types" of computer code criminals there are in the "underground world" of technology. Instead, we now have specialized terms in addition to "Hacker," like "Phreaker," Reverse Engineer," and "Social Engineer," to name a few. But what exactly does each of these do?"
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The History of Engineering Education in the United States, 2001.
A look at the development of engineering education and its effect on society.
2,700 words (approx. 10.8 pages), 8 sources, $ 80.95
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Abstract
In this paper the author takes an in-depth look at the history of engineering education and the ways that engineering, and engineering schools, continue to improve life. The author investigates why engineering schools began to assume greater importance in the second half of the 19th century in the United States and considers the historical context of engineering and engineering education.
From the paper:
?As people?s understanding of the ways in which the physical world is constructed increased over time, engineering developed a number of subfields that addressed the various problems inherent in different materials and different applications. Thus developed the traditional four primary engineering subdivisions: civil, mechanical, electrical, and chemical. Over time specific educational programs would develop to train engineers in each of these subfields.?
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Genetic Engineering: Benefits Toward Society, 2001.
A persuasive paper describing the popular uneasiness revolving around genetic engineering. The paper provides counter examples to argue that genetic engineering causes more good than harm and that genetic engineering will lead society into the future.
1,845 words (approx. 7.4 pages), 15 sources, $ 59.95
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Aerospace Engineering, 2002.
An exploration of aerospace engineering.
2,126 words (approx. 8.5 pages), 7 sources, MLA, $ 66.95
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Abstract
This paper provides an insight into aerospace engineering, the flight of vehicles in space, beyond the earth's atmosphere which includes the study and development of rocket engines, artificial satellites and spacecraft. It examines the plethora of purposes that it serves with earthbound vehicles and household supplies and discusses the various tasks that an aerospace engineer team performs. It looks at the future of aerospace engineering including education, new products and challenges to the aerospace engineering program in the United States.
Outline
Introduction
Definition of Aerospace Engineering
Plethora of Purposes
Earthbound Vehicles
Household Products
Tasks that an Aerospace Engineer Performs
The Engineer
The Scientist
The Technician
The Future of Aerospace Engineering
Education
New Products
Challenges to Aerospace Engineering
Conclusion
From the Paper
"The engineer can serve of to twelve different purposes. For this discussion we will only focus on four of these purposes including; analytical, computational fluid dynamics, design, and systems software. Analytical engineering involves the combination of math and rudimentary engineering practices. The computational fluid dynamics engineering implements the use of high speed computers to solve complex nonlinear equations which govern fluid motion. (?Education?) Design engineering determines the arrangement, function and structure of a component or the entire design of a vehicle. (?Education?) Finally, systems software engineering involves performing the proper analysis of the system."
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Wastewater Treatment in New York City, 2008.
This paper describes wastewater treatment in New York City, which has one of the most extensive wastewater systems in the country.
1,440 words (approx. 5.8 pages), 4 sources, APA, $ 47.95
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Abstract
This paper explains that the New York City water system delivers drinking water to more than 8 million city residents plus 1 million consumers in other counties and then returns the used water into the New York's extensive wastewater treatment system. The author points out that the Metropolitan Sewerage commission was created in 1904 after the discovery of the link between waterborne bacteria and human disease. The paper relates that one of the leading challenges and causes of wastewater collection system blockages is FOG---fats, oil and grease. The author relates that solutions counteracting FOG are large monetary penalties requiring the polluter to appear in court every time a fine is issued, helping businesses comply with regulations and installing grease interceptors. The paper includes a figure.
Table of Contents:
Introduction
History and Overview of New York City's Wastewater Treatment System
FOG: A Primary Challenge to New York City's Wastewater Treatment System Faces
Solutions to FOG
Conclusion
From the Paper
"Grease interceptors are used to prevent FOG materials from entering and clogging the sewer lines. All City business that dispose of grease, fats or oil should have a grease interceptor installed, including: restaurants, hospitals, day cares, senior centers, nursing homes, and other food handling operations. The interceptor works by separating the grease and oils from the wastewater. FOG laden wastewater enters the interceptor and passes through a vented flow control fitting that regulates the flow of the wastewater."
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Genetic Engineering, 2004.
An analysis of the principles, uses and ethics of genetic engineering.
2,863 words (approx. 11.5 pages), 5 sources, MLA, $ 85.95
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Abstract
This paper explains, starting from the basics, what genetic engineering actually is, and how it is carried out. It details its uses in society and explains the risks involved and how to overcome them. Ethics and social values are included in the discussion.
Outline
Introduction
Principles of Genetic Engineering
Applications of Genetic Engineering
Hazards and Ethical and Social Implications of Genetic Engineering
From the Paper
"Restrictions have become less severe over the years, and genetic engineering is being applied more and more as public approval is constantly being sought. Nevertheless, this does not diminish the potential dangers of creating transgenic organisms. For example, consider the use of genetically modified organisms - GMO's - in the general environment, such as crop plants. Can such organisms be used safely? Suppose the pollen of these plants are transferred to wild relatives, thus injecting the gene into a different species. These plants may now act as weeds, and if the crop plants were engineered to be herbicide-resistant, then the weed will be similarly so. When a new type of oilseed rape resistant to the herbicide Basta was produced by the Belgian company 'Plant Genetic Systems' in 1994, there were concerns that rapeseed would act as a weed in hedgerows and would be impossible to control with Basta."
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Engineering Economy, 2005.
Defines and explains engineering economy and how it applies to financial management practices.
1,632 words (approx. 6.5 pages), 4 sources, MLA, $ 53.95
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Abstract
This paper defines engineering economy and explains how it is used to evaluate projects relating to their costs and their future value. The paper explains how engineering economy deals with how much a project will cost and what the future benefits of that project will be. This leads into a discussion of "the time value of money", one of the most important concepts in engineering economy. Finally, the paper explains several of the basic concepts of engineering economy and how these concepts can be applied to a company's financial management practices.
From the Paper
"When we are faced with an engineering project, in general, there are two main things to consider. One of them is how much the project costs, the second one is how much benefit the project will bring. The problem with the project benefit is that, most often, these are future benefits, while the costs are in the present. How can we compare future benefits with present costs? The answer is rather simple: by calculating the future benefits in terms of present benefits. Hence, it is now the proper time to introduce the concept of the time value of money, perhaps the most important concept in engineering economy."
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Genetic Engineering, 2003.
A discussion of the potential of genetic engineering in the cure of many diseases and the debate surrounding its use.
1,567 words (approx. 6.3 pages), 9 sources, MLA, $ 51.95
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Abstract
This paper provides insight into genetic engineering and gene therapy, the changing of an organism?s genes in order to remove unwanted characteristics within an organism or to add other characteristics. In particular, it examines how genetic engineering techniques can be used to identify and treat certain diseases as well as aid doctors in creating custom-made drugs for specific patients. It shows that while the current application of genetic engineering on humans is limited, the hope is that genetic engineering will be able to treat many common diseases. It also describes the controversial issues surrounding its use with doctors, ethicists, religious groups and politicians and examines why science should be careful when applying this technology.
From the Paper
"The use of gene therapy began on September 14, 1990 and was use to treat a four-year old girl who was suffering from adenosine deaminase (ADA) deficiency. This is a fatal disease that attacks the immune system. The problem was that her cells were not creating the ADA enzyme necessary for the immune functions of the cells. Doctors at the National Institute of Health in Bethesda Maryland removed blood cells from the patent and modified them with a viral vector from normal ADA genes. When the blood was infused back into the girl?s blood stream, the ADA gene programmed the cells to produce the missing enzyme. This helped the girl to develop a resistance to infection, albeit temporarily (Isasi, 2002)."
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Tang Engineering Inc., 2002.
A decision analysis case for Tang Engineering Inc., involving the feasibility of the production of a component.
1,347 words (approx. 5.4 pages), 3 sources, MLA, $ 45.95
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Abstract
This paper examines how Tang Engineering, Inc. has been offered a potentially profitably contract with a major automobile manufacturer involving the production of a new engine component for Toyda Motor Company. It looks at how Tang Engineering has already conducted an experiment involving the manufacture of prototypes of the engine component that would be produced under the contract and attempts to determine the feasibility of the production of the engine component by the company within the mean unit production time constraint.
From the Paper
"The key determining factors in the ability of the company to manufacture the engine component within the constraint of a mean unit production time of < 1.5 minutes are lathe speed and drill speed. Tang Engineering experimented with three different lathe speed setting and three different drill speed settings. The matching of lathe speed settings and drill speed settings in the production experiment resulted in five different manufacturing process states, as follows: State 1 (lathe speed setting 1 and drill speed setting 1); State 2 (lathe speed setting 1 and drill speed setting 3); State 3 (lathe speed setting 2 and drill speed setting 2); State 4 (lathe speed setting 3 and drill speed setting 1; and State 5 (lathe speed setting 3 and drill speed setting 3).
Production data were collected in relation to each of the experimental production process states. The data collected were (1) the number of engine components produced in a batch run and (2) the overall time required for the completion of each batch run. These data were analyzed to assess the feasibility of Tang Engineering?s ability to manufacture the engine components within the constraint of a mean unit production time of < 1.5 minutes."
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Engineering Education, 2006.
A paper explaining why an education in engineering today requires a global outlook.
2,052 words (approx. 8.2 pages), 5 sources, MLA, $ 64.95
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Abstract
This paper explains that the only way that engineers will find success today is if they adopt a global perspective in their thinking. The paper maintains that a global outlook is necessary in an engineering education if engineers want to be aware of their competition and their need to compete in an increasingly global marketplace. The paper also asserts that the global outlook is necessary so that engineers are aware that they may need to collaborate with individuals from other countries.
Introduction
International Outlook
Educational Requirements
Current Implementation
Conclusions
From the Paper
"Engineering was founded on change, and today, more than ever, change drives engineering. Engineering, in its most basic form, is the creation of something new in order to bring about an improvement in the field for which that creation was designed. To continue that process, an engineer must attempt to broaden the existing designs to their fullest extent and introduce new designs. To ensure that the engineer has successfully undertaken a project, he or she must consider all of the possibilities available as part of the design process. Certainly, the only way to do so is to look beyond the familiar. By broadening his or her horizons, today's engineer can find success. Therefore, engineers must be exposed to the broadest base of information available. A global outlook is now required."
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Health and Environmental Risks of Genetic Engineering in Food, 2002.
This paper discusses the changes in the field of genetic food engineering.
1,635 words (approx. 6.5 pages), 5 sources, MLA, $ 53.95
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Abstract
This paper examines how technological advances have changed the field of genetic engineering, with special emphasis placed on the field of food. The author gives a brief history of the field of genetic engineering and its evolution over the years. The paper discusses the importance of plants in developing food for humans and details how scientists have worked to perfect this process. The many different problems that have arisen from genetic engineering are detailed, and the author also details some suggestions that may help prevent these problems from recurring, including tighter regulations by the FDA. The author feels that if there was more government intervention then the advantages would begin to outweigh the disadvantages in this growing field.
From the Paper
"Genetic engineering in plant species, meanwhile, is encouraged and has been in practice for many years. The process of modifying a plant?s genetic make-up is encouraged because these kinds of study and process helps in providing new means by which people can obtain food, since plants are the primary source of food that humans consume. In order to make plants efficient in their food production, scientists have found ways by which particular plant specie will acquire a characteristic that will make the newly developed plant superior or better than its ?parent? specie. The modifications commonly used in genetic engineering of plants are the increasing variety of rice grains, wherein certain plants or crops are described as immune to pests or any kind of diseases, has greater life and not susceptible to certain afflictions that destroys plant life and development, and are more adaptive to several conditions such as changes in climate, soil type, or fertilizers used."
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Women in Engineering, 2007.
This paper examines the changing role of women in traditionally male-dominated fields, with a focus on engineering.
1,044 words (approx. 4.2 pages), 5 sources, MLA, $ 36.95
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Abstract
This paper explores how gender roles have eroded significantly in the last few decades giving women more opportunities to succeed in a wider range of careers. In particular, the paper focuses on engineering. The writer describes the "glass ceiling" and how that is also changing. Also considered are differing views regarding women specifically in engineering. The writer concludes that although women lag behind men in terms of numbers in the engineering, this is likely to change, as more women graduate with advanced degrees in this field.
From the Paper
"According to an interview with Dr. Hayden, a female electrical engineer professor at Cal Poly Pamona, both women and men face challenges in the engineering field. Although she was once encouraged to "try another, more female field" she was able to succeed in her field, despite being a female. She does admit that women have faced hardships in their pursuit of successful engineering careers, but "for every negative experience..I have had many more positive experiences". According to Dr. Hayden, the hardships are part of the learning process."
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Reverse Engineering and Its Social Implications, 2004.
A comprehensive analysis of reverse engineering and its potential impact on American society in the future.
2,888 words (approx. 11.6 pages), 10 sources, APA, $ 85.95
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Abstract
An increasingly common phrase being bandied about today is ?reverse engineering.? The U.S. Supreme Court has defined reverse engineering as starting with the known product and working backward to divine the process that aided in its development or manufacture. This paper provides a comprehensive examination of precisely what reverse engineering is, how it is being used today, and what the implications of the technique may be for the future. A summary of the research is provided in the conclusion.
From the Paper
"According to McGonagle and Vella (1996), in reverse engineering, a company takes apart a product and examines how it was assembled, what it cost, and what the entire package and its components tell us about the competition and its activities. ?Typically, the customers of reverse engineering are those in product development and engineering. The time horizon is always retrospective, since the company is looking at what has already been done, and the targets are competitors, direct and sometimes indirect? (McGonagle & Vella, 1996, p. 17)."
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Genetic Engineering, 2002.
A discussion of the ethics of Genetic Engineering.
2,465 words (approx. 9.9 pages), 11 sources, MLA, $ 75.95
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Abstract
This paper gives an insight into the principles of genetic engineering since its first concept by an Austrian monk named Gregor Mendel. It discusses how selective engineering of genetics is invaluable to the health and happiness of humans and how the importance of this issue has played second fiddle to the arguments, for and against genetic engineering for years. Examples are provided to argue the positive side of regeneration and to show how in time, genetic disorders such as ?Down Syndrome? and ?Multiple Sclerosis? could be made diseases of the past.
From the Paper
"Even though there are a lot of risks, the possibilities of what we can do are endless. Genetic engineering should be allowed to progress because of the benefits for human beings outweigh the consequences. For example, cows could be genetically cloned to produce milk with medications in it. This means that vaccination shots and pills would become obsolete. Babies could be brought up immune to diseases by simply being fed milk. Imagine what this could mean for people who live in countries like Somalia. Whole countries could be made healthy and immune to disease."
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