Wednesday, November 27, 2019
Using Animals for Research
Table of Contents Introduction Why Use Animals Research Consideration Successes of Animal Research Ethical Issues in Using Animals for Research Conclusion Works Cited Introduction Researches have played a major role in improving the health standards of human beings and animals in general. In the past, pandemics and epidemics used to rein terror on human beings and animals. Diseases like Rinderpest, chickenpox, and plaque used to claim the lives of many individuals, however successful researches provided cures for these diseases and they no longer pose any threat. In order to find successful cures for human beings, it has proved necessary to use animals in research.Advertising We will write a custom research paper sample on Using Animals for Research specifically for you for only $16.05 $11/page Learn More Research using animals has in turn proved to be very reliable and efficient; many of the cures that have been developed have in one way or the othe r involved animal research. Using animals in research should therefore not be opposed rather should be unanimously endorsed. Why Use Animals Using animals in research, not only benefit human beings but also animals. It has been a known fact that human beings and animals are closely related and they get many of the same illnesses. Some animals are known to stand in for humans with particular diseases. In general, animal research is the type of research, survey, experiment that involves vertebrates such as mice, pigs and primates. On the other hand, clinical research is the study that entails scientists to use humans. These studies are critical and for research to reach this stage there must have been prior extensive preliminary tests in animal research studies. It is thus logical that animals be used to improve their lives and that of human beings. The world keep on fluctuating with many new diseases reported at every historical epoch (Sharp 1). It is thus obvious that emergence of n ew diseases, resistance of existing one and the need of developing vaccines makes research inevitable. These diseases and various ailments affect the immune system of animals and humans, making it weak and unable to withstand or combat the antigens. These activities take place in the body of a being and there is no way one can understand the nature of the antigens without dissecting the respective affected beings. Since the beingââ¬â¢s immune system has failed to prevent the body from the attacks, there is no way a sick or dead organism can become ideal for conducting successful research on devising the cure of the disease that has already defeated its immune system. The affected being is crucial in understanding the nature of the disease but another healthy being is even more important in devising a cure (Herren 67). Based on the need to create a disease free world, it is inevitable to avoid research. Given the fact that researches in medical and scientific fields are inevitable , animals become the ideal and most appropriate specimen to use since human beings cannot be used in the preliminary researches.Advertising Looking for research paper on biology? Let's see if we can help you! Get your first paper with 15% OFF Learn More Human beings have also become increasingly used in researches. For a medicine or a vaccine to be verified and proved successful, then at one time, or the other, human beings must be used in the research work. If human beings can be used in the research work then there is no way that animals can be exempted (Kalat 23). Research Consideration Contrary to what has been the main argument in opposing use of animals in research work, all medical and scientific researches are carefully planned including research with animals. Animals are not, unjustifiably exploited nor put through painful experiments without an important agenda. The researchers weigh several sensitive considerations before approving each study. In medical res earch using animals as specimen, the most important aspect to take into account is the relevance of the research to human or animal health. Researchers contrary to what has been the general notion protect animalsââ¬â¢ welfare. Researchers only use the most appropriate species and in the fewest numbers possible (Greenhaven Staff 12). Almost all researchers in ensuring that all animals are treated in the most humane way enduring the least distress follow the federal law in the US. Animals should be used and have always been used in researches because of the various formidable reasons. Animals are used because they are in many ways like human beings especially in the normal and basic body functioning like breathing, eating, hearing and seeing. Nature has been regarded as economical and the same processes are known to be recycled over time. By using animals, scientists are assured of finding crucial and linking comparisons with human beings. Some diseases like the one caused by tsets e fly affect both animals and human beings (Chiras 34). Animals are thus the perfect specimen to use when in the process of conducting a research; it is impractical or unethical to use humans. Animals are also known to be susceptible to the same health problems like the one affecting human beings. They are therefore convenient, taking into account that they also have short life cycles. Moreover, the various medical research centers are able to control and diversify the environment around the animal for example diet, temperature and lighting, something that s almost impractical to try on people. Human beings cannot be exposed to health risks for researchers to observe the course of a disease.Advertising We will write a custom research paper sample on Using Animals for Research specifically for you for only $16.05 $11/page Learn More Successes of Animal Research Researches using animals have been very successful and there is no founded reason to stop or o ppose these endeavors. Some of the most successful studies using animals have been highlighted below. Heart disease and its related conditions affect almost a quarter of the US population costing more than three hundred billion dollars in budget allocation and is the number one killer. Using animals such as dogs and cats, the basic heart mechanism have been studied and in fact, the study with dogs immensely contributed to the basic methods of controlling heart disease being devised. The modern heart treatment methods were also devised after successful study with dogs. Heart transplants, cardiac bypass, angioplasty and other treatments all resulted from this study with dogs; in addition, the various methods of diagnosis and treatment were also developed. These are electrocardiography, coronary blood flow measurements among others. HIV/AIDS has become one of the most feared pandemic to, ever hit, the earth. All countries of the world are affected in one way or the other, the hardest h it being in the sub-Saharan Africa. To this date, there is no cure that has been found for the pandemic. However various advancements have been made, the comprehensive understanding of the viruses that causes the pandemic has been derived from the study of similar viruses in monkeys, chicken and cats. Vaccines are in the process of being tested on mice and monkeys before being administered on volunteers (Research Development 2). In the past, bacteria infections were deadly and fatal; they were the main causes of death ad other acute diseases. Although in the contemporary modern world bacterial infections are extremely common and have affected people on numerous occasions during their lifetime, they are now readily treatable with antibiotics. With animals in research, in this case mice and other rodents, penicillin and other antibiotics were established as effective treatments for bacterial infections. Animals thus continue to provide crucial information to scientists on ways of comb ating certain deadly diseases (The American Physiological Society 10).Advertising Looking for research paper on biology? Let's see if we can help you! Get your first paper with 15% OFF Learn More Ethical Issues in Using Animals for Research The concern over the ethical issues arising in the use of animals has always been voiced. Those that oppose the use of animals being used in researches feel that animals are living beings and if people would not wish to be subjected to pain, then, it is ethically wrong to do the same to helpless animals. Those people who keep animals as pets feel much offended by the use of animals in research as they describe their relationship with the animals as equivalent to that with human beings. They talk of compassion, love, loyalty and so forth. It has also been argued that students may sometimes fail to euthanize animals for research and thus subjecting them to undesirable pain. There are no measures in place to ensure such kinds of students are deterred (Herren 325). Conclusion Using animals in research is desirable. Scientists do not conclusively understand human biology to an extent of directly applying new medical treatments on people or the daily evolving surgical procedures and processes. The desire to look for lifesaving cures cannot be overlooked as this is the desire of humanity to have a society where human suffering ad agony is minimal. Using animals especially in biomedical researches is thus inevitable and objective. Works Cited Chiras, Daniel. Human Biology. Sudbury: Jones and Bartlett Learning, 2010. Print. Greenhaven staff. Should Animals Be Used in Scientific Research? Greenhaven: Greenhaven Press, 1987. Print. Herren, Ray. The science of animal agriculture. New York: Delmar, 2000. Kalat, James. Biological Psychology.Belmont: Wadsworth, 2008. Research Development. ââ¬Ëââ¬ËUse of Animals in Researchââ¬â¢Ã¢â¬â¢ Research Development , 2009. 07 Apr. 2011. https://www.research.va.gov/programs/animal_research/ Sharp, Richard. ââ¬Ëââ¬ËEthical issues in the use of Animals in Biomedical Research.ââ¬â¢Ã¢â¬â¢ Baylor College of Medicine, 2004. 07 Apr. 2011. https://ori.hhs.gov/education/products/ ncstate/biomedical.htm The American Physiological Society. ââ¬Ëââ¬ËWhy do scientists use animals in research?ââ¬â¢Ã¢â¬â¢ Bethesda, 2006. 07 Apr. 2011. https://www.the-aps.org/career/policy-advocacy/animal-research/Why-do-scientists-use-animals-in-research?SSO=Y This research paper on Using Animals for Research was written and submitted by user Barracuda to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.
Sunday, November 24, 2019
The Middle English Period (1100-1500) Essays
The Middle English Period (1100-1500) Essays The Middle English Period (1100-1500) Paper The Middle English Period (1100-1500) Paper social life fashion and learning . So, English became dominant in Britain again, but with many French words added. This language is called Middle English. It was the language of the great poet Chaucer. The changes that occurred during this period may be noted in every aspect of the language : in its sounds, in the meanings of its words and in the nature of word stock, where many Old English words were replaced by French ones( like cafe and chef). Also, many of the grammatical distinctions of the Old English period disappeared. Medieval Culture The Middle Ages saw the emergence of great changes in English culture. The violent times of the Dark Ages had led to a primitive society lacking in elegance or refinement . The Middle Ages saw society changing due to the influence from various foreign cultures . The Characteristics of the Medieval Culture The society was organized as a pyramid of sorts. The nobles were at the top, with a great many peasants at the bottom. Peasants worked on the land and lived in rough huts, which they often shared with their animals. They slept on straw mattresses on the floor. In the middle were the scientists, merchants, craftsmen. Attitudes towards women changed. Now, women were treated with respect. But, women were seen as helpless, beautiful, and pure . In Europe during the Middle Ages the only recognized religion was Christianity, in the form of the Catholic religion. The lives of the Medieval people of the Middle Ages was dominated by the church. The Normans were tremendous builders of castles built much of what we now see as the surviving medieval look of England. The Linguistic Features of the ME Middle English spelling Consonants Most of the Old English consonant sounds remained unchanged in Middle English. Important spelling differences occur, however, most of them due to Anglo-Norman influence Some of the apparent innovations in middle English spelling were ,in fact, a return to earlier conventions. For example the diagraph th that had been used in some of the earliest English text but was replaced in later Old English by writing by ? and ? ; during the Middle English period ,th was gradually reintroduced again . Similarly, uu ,used for [w] in early manuscripts was brought back to England by Noman scribes in a ligatured form as w. The consonantal sound [v] did not occur initially in Old English . All Middle English words with initial v have been taken from Latin or French such as very, voice (French) ,vocal, vulgar (Latin). Ch was used in Middle English under French influence, to indicate the initial sound of child ,which in Old English had been spilled simply with c as in cild. The Old English hw (as in hw? t) was replaced by the Middle English wh (as in what) . The Old English cw (as in cwen ) was replaced by the Middle English qu (queen). French language was responsible for the Middle English spelling qu. The old English cg (ecg edge) was replaced by French gg in Middle English as egge edge. Double consonants were lost in (OE mann ) Vowels To indicate vowel length ,Middle English writing frequently employed double letters( e. g ee or oo). Final unstressed e following a single consonant also indicated vowel length in Middle English, as in fode (food) and fede (to feed). Short u in Old English was written o during the latter part of Middle English period if m,n,u were contiguous . The Middle English writings sone (son) and sonne (sun), thus indicate the same vowel sound [U] in old English respectively sunu and sunne. O for u servives in a number of Modern English words as son, come (OE cuman) and love (OE lufu). The French spelling ou was used to represent Old English long u(and sometimes short) as hous(OE hu? s) . In older inscriptions, documents, works and texts (nearer to Old English), you may find vowels with a macron (a bar) written above (like name). The macron simply tells you that the vowel is long, and follows the pronunciation guides above for long vowels. Also, any vowel written double (aa, ee, oo, uu) is long Middle English Pronunciation Middle English Consonants Most consonant sounds act like English. Since consonants in most words are nearly identical to their Modern English counterparts, lets focus on the differences. ?By default, the letters /th/ and /f/ are voiceless like in thing and fish. They are only voiced (like this and of) between two vowels: ferne, fowles, forward, oft VS. yfe, ofer, efer that, thoghte, thonder VS. bathen, sothe, fother ?The combination /wh/ represents the sound of h + w (like h) pronounced just before the start of the Modern English version of the word): whanne, what, who ? The letter /s/ sounds like seem, unless its between two vowels, then its like please:seyde, sothe VS. cosin. ?The sound of /r/ is typically trilled, like Spanish r :rood, ferne ? Initial stops in clusters gn- and kn- still pronounced: ME gnat, gnawen, knowen, knave ? Double consonants were lost in (OE mann ) Many words were borrowed from Old French (and much less frequently from Latin) beginning with[v] (for instance ,veal ,virtue ,visit) and later with [z]( for instance,zeal,zodiac). Middle English Vowels ?Long /a/ sounds like a lengthened version of father (pronounced for a slightly longer time). Short /a/ sounds more like pat:name (or naame) VS. bak ? Long /e/ sometimes sounds like the /e/ of they and other times like the /e/ of let (both sounds held out for a longer time). Short /e/ sounds like let:sweete, breeth, mete VS. tendre ? Long /i/ or /y/ sounds like seem, while short /i/ or /y/ sounds like sit or seem pronounced for a shorter amount of time: my, ire VS. ynogh ? Long /o/ sometimes sounds like boo and other times like British rock (both for a slightly longer time). Short /o/ always sounds like the /o/ in British rock: good, wo VS. oft, holt ? Long /u/ sounds like cue, while short /u/ sounds like full:nature VS. unstraunge ? The final e on many words may be sounded if it helps the meter of an individual line. ?E. g. , When that Aprille with his shoures sote The droughte of Marche hath perced to the rote
Thursday, November 21, 2019
Strategy Development in the Global Oil, Gas and Petrochemical Industry Essay
Strategy Development in the Global Oil, Gas and Petrochemical Industry - Essay Example However, with the passage of time, the company realised that they had to compete with other companies in the global arena. Oil companies such as Exxon were giving Shell a run for their money because they were globally managed. In order to respond to this trend, the company opted to change its corporate governance style. They opted to control almost all their downstream sectors through their headquarters in London and The Hague. (Shell, 2008) Corporate governance within Shell had been carried down from almost a century of its existence. In certain scenarios, some critics have argued that this form of structure has cost the company in a number of ways. This is largely because shareholders in the company do not have as much clout as members of the board. The disadvantage of this structural approach can arise when the shareholders feel that their rights are in danger but can do very little to protect it. Bp has been faced with a number of corporate governance challenges. First and foremost, the company grappled with accusations from critics who claimed that it was doing business with a group that had been responsible for human rights abuses in the Baku Ceyhan pipeline. To add insult onto injury, BP was also faced with huge problems in its pricing strategies. This was especially seen in the United Kingdom. In Colombia, the Company was confronted with a law suit where it had been accused of colluding with terrorists to protect their clients. It lost millions of pounds in paying off that settlement. This goes to show that when companies make miscalculations and fail to implement ethical codes, they are the ones who pay for it through expensive law suits and tarnished images. Business ethics Companies need to have specified code of conduct and ethics principles that will guide their day to day practices. Shell as a company has well written down rules that assist employees in sticking to the company's goals and principles. Some of these codes of conduct include; honesty, trust and integrity. While stakeholders and employees may be well aware of rules, abiding by them is another issue altogether. (Zenobank, 2008) The enormity of this matter came to fore during the 2004 business ethics disaster; at that time, the company announced that twenty percent of all the oil reserves that it claims to have a hold to were overestimated. The revelation of such a matter brought shock waves within the Oil trading sector and even resulted in the company's poor performance. In response to this issue, the company changed its leadership structures. This business dismissed its managing Director - Sir Philip Watts and also changed their management structures. Besides this, the company also responded by providing opportunities for whistle blowers to report any irregularities through an official company website. (Beasnat & Cummins, 2005) BP also has a valid code of ethics and its company purports to a sound code of conduct. However, much like its counterpart Shell, the company seems to have fallen short of these high expectations. An example of how the company did this was when it hired an expensive public relations manager to create an Image of an
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