| Papers [41-50] of 1889 :: [Page 5 of 189] | | Go to page : <— 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 —> | |
|
|
Color Doppler, 2008.
This paper looks at the role of color Doppler sonography in the diagnosis of endometrial malignancies.
1,276 words (approx. 5.1 pages), 5 sources, APA, $ 43.95
»
Click here to show/hide summary
Abstract
This research concentrates on the use of color Doppler sonography when diagnosing endometrial malignancies. The writer looks at how color Doppler sonography is the most effective method of identifying malignancies within the reproductive organs including the uterus.
The writer explains that this is because color Doppler sonography allows physicians to distinguish benign masses from malignant masses more easily than do traditional ultrasound, endovaginal ultrasound and transvaginal sonography techniques. T
Outline:
Introduction
Endometrial Malignancy Overview
Causes of EM and Risk Factors
Symptoms and Manifestations of EM
From the Paper
"As with many malignancies or cancers of the genital tract or reproductive system, manifestation or symptoms of endometrial malignancies often are mistaken for symptoms of other common problems. Women with endometrial malignancies often do not seek treatment immediately because they believe their symptoms to be the result of some other ailment, even common problems like yeast infections (Birnbaum, 1991). Unfortunately such assumptions on behalf of the patient or by doctors can be deadly. This is one reason all symptoms, regardless of their severity, should be reported to a professional as soon as possible for evaluation and treatment recommendations.
"Symptoms of endometrial malignancies may include changes in vaginal discharge, discharge accompanied by strong odors, pain in the abdomen or pelvis and other symptoms, symptoms that often mimic those of other diseases."
| |
|
Shark Attacks, 2008.
A discussion on whether our fears of shark attacks are realistic or plain hysteria.
1,121 words (approx. 4.5 pages), 5 sources, APA, $ 38.95
»
Click here to show/hide summary
Abstract
The paper discusses that human beings tend to view sharks very differently from other aquatic species, based on the fact that many people have fallen victim to attacks by sharks. The paper then relates that our characterization of sharks as ruthless killers intent on consuming us reflects our emotional response to the concept of being eaten alive. The paper also relates that, contrary to assumption, sharks - even those large enough to consume us - do not actually hunt human beings and that, more often than not, shark attacks on humans are often cases of mistaken identity. The paper concludes with the observation that many species of shark are capable of being hand-fed in the wild without protective enclosures to ensure the safety of the feeders which illustrates how exaggerated the general fear is of unprovoked attack by sharks.
From the Paper
"Like dolphin, tuna, swordfish, and many other large predatory aquatic species with which we are familiar, sharks must locate and consume other organisms to survive. To do so, they have all evolved physiologically and behaviorally to adapt to their environment and to guarantee successful hunts often enough to survive. Unlike the other aquatic species, we fear attack from sharks disproportionately to the ual risk, simply by virtue of the fact that some of them are large enough to mistake us for their prey under the right circumstances. Our characterization of sharks as ruthless killers intent on consuming us reflects our emotional response to the concept of being eaten alive than
reality."
| |
|
Biodiversity and Conservation, 2008.
This paper examines the importance of conserving biodiversity, with a focus on the tropics.
1,514 words (approx. 6.1 pages), 13 sources, APA, $ 49.95
»
Click here to show/hide summary
Abstract
The paper discusses how ecologists are concerned about the conservation of biodiversity, for the future inheritance of the earth and its beauty and for poverty and hunger alleviation. The paper looks at several studies that show that conservation parks in tropical countries make a substantial difference in preserving biological diversity. The paper maintains that it is vitally important to preserve as much biodiversity as possible, and to do so particularly in countries where biodiversity is richest. The paper concludes that conservation managers need to put practices in place to target potential investors for the future preservation of the earth and its resources.
From the Paper
"Biodiversity and conservation have been difficult issues in the ecological field. This is not least so because of issues such as increasingly rapid species extinction and also the increasing human population and influence upon the natural environment. Nonetheless, ecologists are concerned about the conservation of biodiversity, as such conservation holds advantages not only for the future inheritance of the earth and its beauty, but also on a more practical and economic level. This is so because the diversity of species on earth have consequences for the often fragile ecosystems we as human beings share."
| |
|
Sudden Oak Death, 2008.
Analyzes, compares, and reviews two articles on sudden oak death.
2,688 words (approx. 10.8 pages), 2 sources, MLA, $ 80.95
»
Click here to show/hide summary
Abstract
This paper discusses how the article entitled, "Sudden Oak Death: Endangering California and Oregon Forest Ecosystems" by David M. Rizzo and Matteo Garbelotto provides a clear and comprehensive overview and assessment of the serious problem of sudden oak death and how it also analyzes in detail the functioning and range of Phytophthora ramorum pathogen in relation to concomitant environmental, ecological and site criteria. The paper then analyzes the article entitled, "Effects of Landscape Heterogeneity on the Emerging Forest Disease Sudden Oak Death" by Condeso et al. and notes how this article, in contrast to the first, is focused on a specific aspect of the problem of the spread of the pathogen P. ramorum and sudden oak death; namely the effect of landscape structure as it relates to the disease.
Outline:
Article one
Introduction
The Problem
Findings
Solutions
Conclusion
Paper 2
Introduction
The Problem
Findings
Solutions
Conclusion
Section Three
Comparison of Articles
From the Paper
"The article also emphasizes the central concern that the damage that this pathogen causes is intimately linked to the delicate and complex ecological balance in the areas concerned. This in turn relates to the fact that the pathogen also affects other biological entities. In essence one of the central problems is that it has a broad host range and that it also affects "...almost all wood plant species in coastal forests". 1 This aspect has serious implications for the understanding and treatment of the disease, as well as for the range and complexity of its impact on the trees and general ecology. This in turn is also related to the problem of the secondary impact of the disease on other organisms such as insects, which play a vital role in the maintenance of ecological balance. "
| |
|
When the Kidneys Fail, 2008.
This paper looks at the management and implications of renal failure.
1,364 words (approx. 5.5 pages), 5 sources, APA, $ 45.95
»
Click here to show/hide summary
Abstract
In this article, the writer notes that kidneys are fist-sized, bean-shaped organs, which are located at the lowest part of the rib cage and the sides of the spine. Their major function is to remove waste products and excess fluids from the body in the form of urine. The writer points out that damage to the kidneys or reduced kidney functions can constitute chronic kidney disease or CKD. Chronic renal failure consists of a progressive loss of kidney function from disease or another cause. In addition, the writer explains that untreated CKD may lead to kidney or renal failure. The condition may need to be treated with dialysis or kidney transplantation. The writer discusses the symptoms, diagnosis and possible treatment of chronic kidney disease and renal failure.
Outline:
Psychosocial and Physiological Changes
Dietary Changes
Management and Implications
Diagnostic Strategy and Differential
From the Paper
"Dialysis performs the function of the kidneys but does not cure the disease or prevent possible complications. It may even cause those complications and even reduce one's quality of life. Hemodialysis sends the blood through a dialyzer and goes back to the body after eliminating toxins and excess fluid. It is usually done thrice a week, each time for 3 to 5 hours or more. Common negative reactions are fluid and electrolyte imbalances, hypotension, light-headedness, leg cramps, nausea and vomiting. The other type is peritoneal dialysis, which uses the peritoneum to filter the blood without removing it from the body. It uses dialysate, which is later drained through a peritoneal catheter. Peritonitis is the most common complication. A study of 336 hemodialysis and 185 peritoneal dialysis patients undergoing both types found that peritoneal dialysis was a preference 1.5 times more. The quality of care, freedom of choice and cost are major reasons for their choice. Physicians, however, prefer hemodialysis because of reimbursement trends."
| |
|
Annie Dillard's "The Giant Water Bug", 2008.
Analyzes Annie Dillard's writing style in her essay "The Giant Water Bug".
785 words (approx. 3.1 pages), 0 sources, $ 27.95
»
Click here to show/hide summary
Abstract
This paper explains that Annie Dillard's essay on "The Giant Water Bug" begins as an example of nonfiction, meditative nature writing and ends with a murder---of the frog. The author points out that,to convey a sense of meandering in her thoughts and her walking path while she watches the frog, Dillard uses long sentences and often repeats words, particularly adjectives. The paper relates that the injection of biological language suggests a sharp change in narrative tone and a reminder of the scientific aspects of nature and natural survival.
From the Paper
"Nature's real ugliness injects itself into the homespun narratives about frogs. A lower life form begins to devour a higher life form. The giant water bug that the author had only read about and appreciated in an academic sense rears its ugly head. She knows it "eats insects, tadpoles, fish, and frogs." But suddenly its presence injects drama into the descriptive passage. Now the fear and ominous nature of the passage's description of the frog's skin, its fear, and the occasional use of biological vocabulary becomes all comes together."
| |
|
Genetic Counseling, 2008.
A discussion on genetic counseling with an emphasis on grief and bereavement counseling in relation to interpreting and making decisions about a genetic screening.
2,290 words (approx. 9.2 pages), 6 sources, APA, $ 70.95
»
Click here to show/hide summary
Abstract
This paper relates that as genetic screening becomes more common so will the need to deal with persons who are displeased with its results and revelations. The paper then discusses how clinicians must acquire grief and bereavement counseling skills if they are to provide advice and information about interpreting and making decisions about a genetic screening. The paper emphasizes the importance of having such skills and presents examples of situations that illustrate why grief and bereavement counseling skills are so important in genetic screening. The paper concludes that, if the counseling experience is to be satisfactory, the counselor must help parents meet the immediate and long-term social needs of affected individuals in addition to their medical needs.
From the Paper
"However imperfectly it is disseminated, via phone, or arranging for another appointment at a later date, follow-up counseling is just as essential as follow-up physical care. Many counselors believe "the couple should be advised not to have another child until the grieving process has been completed. Counseling should be directed at helping the couple overcome feelings of guilt, feelings of decreased self-worth and feelings of defectiveness. Referral to support groups may be helpful or the use of non-judgmental counseling and support structures that are accessible within the couple's own community (Rosenfeld 1992:1). Providing advice about creating such groups within communities without access to the more extensive array of options in urban locations should be a long-term goal pursued by the health care community."
| |
|
Assisted Reproductive Rechnology, 2008.
An analysis of the capitalistic significance that assisted reproductive technology has brought along with the accommodation of the children produced from this technology.
5,436 words (approx. 21.7 pages), 34 sources, MLA, $ 133.95
»
Click here to show/hide summary
Abstract
This paper examines egg donation and to a lesser extent, sperm bank markets in the U.S. and the U.K., looking at the industry's pricing mechanisms (payment in the U.S. versus non-payment in the U.K.) and trends, and analyzing the implications in both systems. The papers contends that the altruistic model adopted by the U.K. may be shortsighted and inefficient, while the compensation scheme in the U.S. is unbalanced and at times excessive. The paper also discusses how a more transparent structure in both countries, allowing open discussion of the system, would partially alleviate economic distortions. Finally, some of the non-economic concerns and developments that affect the market are considered.
Outline:
Introduction
Size of Market in Egg and Sperm Donation
A Brief Description of the Process
Buyers and Sellers
Product Differentiation and Price Discrimination
Altruism in Blood Donation
Pricing Mechanism of Sperm Banks
Changing Technology
Conclusion
From the Paper
"Assisted reproductive technology, specifically egg and sperm donation, is a globally viable option. To date, there is no global consensus on whether or not there should be a commercial market, what regulations should be enforced, what enforcement mechanisms should be adopted, or how to address the ethical and moral dilemmas within the baby business. In the United States (U.S.), payment to egg donors is unofficially accepted, yet compensation for ovum donors to stem cell research is strictly prohibited. Because payment of the first is regulated by state law, there are 50 different possible pricing schemes in the U.S. In contrast, the United Kingdom (U.K.) officially forbids payment to egg donors. The U.K. system relies on altruism and egg sharing to attract suppliers into the fertility pool. Other countries, including Canada, India, and some European nations have adopted other payment and donation systems for collecting gametes. The global market for oocyte products does not have a cohesive framework within which to work. "
| |
|
Ethanol: The Fuel or Food Dilemma, 2008.
This paper explores the advantages and disadvantages of ethanol as an alternative to fossil fuels.
2,394 words (approx. 9.6 pages), 8 sources, MLA, $ 73.95
»
Click here to show/hide summary
Abstract
The paper discusses the strong reliance on other countries for fossil fuels and the problem of global warming that has encouraged many to promote the use of ethanol as a natural renewable energy source. The paper looks carefully at this alternative and how it compares to other energy sources. The paper discusses how it takes considerable energy to produce ethanol and could divert corn and soybeans from the nation's food supply thus causing a food crisis. The paper stresses the need to look carefully at this alternative and explore all its potential ramifications before any far-reaching decisions are made.
From the Paper
"This year more than ever, Americans are beginning to be concerned about alternative fuels, do to the possibility of global warming, the significant increase of gasoline for automobiles and other vehicles and the growing tendency toward green concerns. Deciding on what alternatives of fuel to use, for automobiles for example, is not easy. There are a number of factors to consider that are known in addition to a number of unknowns as well. One of the alternatives that has been receiving considerable coverage this past year is ethanol. Similar to other options, however, it too has its plusses and minuses."
| |
|
Bioethical Research, 2008.
This paper discusses the issue of ethics within the field of biology.
1,555 words (approx. 6.2 pages), 8 sources, APA, $ 51.95
»
Click here to show/hide summary
Abstract
In this article, the writer notes that one of the elements of research that has an impact on how the research is conducted and how it is then applied is the ethics of the research design. The writer discusses that any research design is required to follow certain ethical requirements, notably those involving informed consent, but others relate to how people are chosen, what they are told of the research, how the research is analyzed, how the findings are presented and how any findings are used to implement action after that. The writer points out that certain types of research raise more ethical issues than others, and ethical concepts have been set forth more directly for some types of research than for others. How well these requirements are followed has an impact on public health, future research, legislation, and public welfare. The writer concludes that bioethics has also become more and more enmeshed with religious issues in an era where abortion is more common and the possibility of human cloning is raised, even simply the cloning of cells for stem cell research.
From the Paper
"The ethical guidelines for research, and especially for this type of research, begin with the requirement for informed consent. This means that all of the participants have to understand that they are being diverted to one or the other of these methods of treatment and that they are willing to do so. This means that the choice has been explained to them and that they understand the implications, which in this case would be that one treatment may be more effective than the other. This means that participants must be informed about the purpose of the research, how long it is to last, and the procedures to be followed. They have to know that they have the right to decline to participate and that they may indeed withdraw once the research begins if they feel that this would benefit them. The possible consequences of being in one group or the other need to be explained, which in this case means explaining the hypothesis that one of these methods is more effective than the other."
|
|
|