Saturday, August 31, 2019

Annotated Bibliography on William Shakespeares “Hamlet” Essay

Other artists represent the dramatic structures, terms, images and characters from William Shakespeare’s Hamlet by portraying the exact emotion of the play. They act out a good representation of the spiritual experience in visual terms. The students vision studies and its importance in writings on aesthetics and representation. Adams, Joseph Quincy, â€Å"Arrival in London. † A Life of William Shakespeare. S. I: Houghton, 1923: 126-128. There were three classes of persons at the playhouse besides musicians. There were sharers, hirelings, and servants. The â€Å"sharers† were the most important actors. According to their merits, they enjoyed either half-sharers or whole-sharers as indicated by Hamlet. Below the sharers in rank were the â€Å"hirelings† who did not profit by large takings of the theatre. The third and final class, the servants, was the prompters, stagehands, property keepers, and caretakers. Chute, Marchette, â€Å"Hamlet. † Stories from Shakespeare. Cleveland: World, 1956: 157-160 Hamlet is perhaps one of the most famous of all of William Shakespeare’s tragedies. It is known all over the world and has kept a compelling fascination wherever it goes. The hero is so real and his dilemma is very basic to human living that people in every country recognize him. Hamlet is not only the most brilliant of the tragedies but one of the saddest. It is the saddest tragedy because the hero is not destroyed or killed by any evil in his nature but by kind misplaced good. Coleridge, Samuel Taylor, â€Å" Lectures and Notes on Shakespeare and other English Poets. † Online. Internet. Available: http://shakespearean. org. uk/haml-col. htm. (6 February 2004) Hamlet’s character is the prevalence of the abstracting and generalizing habit over the practical. He does not want courage, skill, will, or opportunity; but every incident sets him thinking; and it is curious, and at the same time strictly natural, that Hamlet, who all the play seems reason itself, should be impelled, at last, by mere accident, to effect his object. Lamb, Gregory M. â€Å"A sweet, gentle, inspired Hamlet. † Christian Science Monitor: 20 April 2001. (6 February 2004). T. S. Eliot called Hamlet the â€Å"Mona Lisa of Literature†. No matter how hard we look at the play, it never yields all its secrets. We have become fascinated by it. This being Shakespeare, a ripping good story unfolds, of course, from the moment a creepy ghost walks the castle’s parapet on through murders, suicide, and enough plot twist and complex relationships for any soap-opera fan. This is all topped with a dramatic sword fight. Hamlet is no Bruce Willis tale of an action hero on a payback mission. â€Å"Shakespeare† Britannica, 1989 During Shakespeare’s early career dramatists sold their play to an actor company, who then takes charge of them, prepared working prompt books, and did whatever it takes to make sure other companies did not take their work. This way they could exploit the play itself for as long as it drew an audience. Some plays did get published into smaller books called quartos. Hamlet quartos are a good example of plays that were pirated or bad text. â€Å"Shakespeare, William† The World Book Encyclopedia, 1979 Shakespeare wrote his greatest tragedies during the third period (1601-1608) of his artistic development. Of all the tragedy plays, Hamlet has to be the most dramatic and saddest of all the plays. The role of Hamlet in particular is considered one of the theater’s greatest acting challenges. Shakespeare focused the play on the deep conflict within the thoughtful and idealistic Hamlet as he is torn between the demands of his emotions and the hesitant skepticism of his mind. Thorndike, Ashley Horace. Shakespeare’s Theater. New York: The MacMillian Company, 1916:246-251. Records of court performance are abundant and descriptions of performances of traveling actors before noble or king may be found in Hamlet. The traditions and standards of acting accumulated by a generation of practice before an increasing audience. This made the play more exciting to watch every time it was portrayed.

Friday, August 30, 2019

Economics and Swot Analysis Essay

Before we start with the swot analysis of IBM lets understand what actually the SWOT is . The full form of SWOT is strength ,weakness opportunity and threat . so the basic meaning of swot analysis of any company is to judge this four factors of any company at certain given period of time . On the other hand the full form of PEST is Political, Economic, Social and Technological and the analysis of these four factors of any organization is called pest analysis. SWOT ANALYSIS : Strengths: 1. Founded in 1896 as the Tabulating Machine Company by Herman Hollerith, in Broome County, New York it is very much old and organization of high repute . 2. the leading IT Manufacturer and service provider . the 4th largest technology company and 2nd most valuable global brand . And they are consistently in top 10 for last 20 years . 3. Company is handling 95% of all business in the 1000 most profitable companies in the US. Having his branch in almost 200 places in this world. 4. Its value almost $70 billion. They have over 450,000 employees worldwide. 5. The first company who decide to establish dedicated labs for research on technology innovation . Weakness 1. The company has become too large that the operating cost of the company is very high . 2. The workforce who are working is very much efficient but also very expensive in nature 3. IBM is mainly dependent on corporate clients the nature of them is changing day by day . 4. They have vary much low share in pc market which is a growing segment right now Opportunities 1. Increased globalization is an important opportunity that can be exploited by IBM in order to balance the fluctuations in different economies. 2. IBM’s small-medium business (SMB) has improved over the years but there is definitely a need to increase its market share to have an overall competitive edge. 3. IBM needs to maintain a competitive edge in the marketplace and innovation is key and working with IT-related companies to create new products in the ever changing market; use patents to generate revenue. Threat 1. The fact that they are completely dependent on Microsoft (in their computer services division) could be a huge problem if anything ever happened to them. 2. Hackers and sensitive information can be exposed and exploited by individuals and IBM needs to be innovative with regards to firewalls and protective software. 3. The supply chain has very few suppliers, leaving IBM very little to negotiate with or switch to HP, Sun Microsystems are all competitors and are all threats to IBM’s bottom line. Their competitors are able to create cheaper products and make more a considerable profit. Smaller companies that can move faster and provide less expensive products and services than IBM can become very costly to IBM’s more lucrative bundles focusing more on larger companies with big budgets PEST ANALYSIS Political factors: The heavy taxes in the UK make the IBM server products increase the weakness on the price factor, especially on the premium price IBM products. Economic factors: The healthy economic environment with strong and stable GDP in the all regions provides a good market for the product and service business of IBM. Although the GDP increase rate is not fast, the stability could balance this disadvantage element. The service industry in the world contributed nearly 73.4% to the GDP in 2006. That indicated that the high value added service market in the world is matured, and the customer experience on the service would be higher or more difficult to be satisfied. Socio cultural factors: Population and the internet users, in 2006, the population in just U.K it was nearly 60,609,153, and according to CIA, (2007), more than half of these people (37.6 million in 2005) were internet users. The well known about the internet indicated the opportunities of relevant products and services Technological factors: Internet, A survey from CIA, (2007) shows that there were 6,064,860 Internet hosts in 2006, and more than 400 Internet Service Providers in 2000. In this sophisticated market, the opportunity and competition will exist together.

Thursday, August 29, 2019

Morepan Positioning Strategy Essay Example | Topics and Well Written Essays - 500 words - 1

Morepan Positioning Strategy - Essay Example From this discussion it is clear tha by entering into the distribution agreement with Geneva Pharma to be the sole supplier, the Company was able to provide a cost advantage to its customers. Moreover, in the case of bulk drugs, the Company has moved into high margin drug products where the multi -production processes are long and complex; however by developing the necessary technical capabilities to tackle such processes in a cost effective manner utilizing low labor costs in India and supplying to international markets, Morepan has been able to create economic value for its customers. According to the study Morepan has also positioned itself not merely as a bulk drug company in the Indian market, but has consolidated its position and created customer value by also entering into the Fast Moving Health Goods category. By hosting an entirely new range of products which could be directly marketed to the customers rather than having to reply upon physician prescriptions, the Company was able to gain direct access to the end customer unlike other drug companies. It developed a range of health products such as Lifelyte which was an electrolytic rehydrate, Y Sugar which was a sweetener, Dab fizz an antacid, and similar products which could directly be targeted at the end customer and marketed vigorously through effective sales and advertising techniques. In this way, the Company ha uniquely positioned itself in the market for health food products. Recently the Company has further expanded its reach into the retail sector in the health care market, through the creation of the Lifespring chain of health and beauty stores.

Wednesday, August 28, 2019

Media Assignment Example | Topics and Well Written Essays - 250 words

Media - Assignment Example Through Braille, the quality of life of visually impaired individuals has improved considerably (Schement,2002). In my opinion, communication is an important aspect in my life. The frequency of the use of communication devices proves that I am capable of using even the most sophisticated and modern communication devices. From the statistics, the most used device is phone. This is because it is easier to use, portable and has an excellent internet connection. I use the phone frequently in social interactions through social media and texting friends. I use the phone minimally in games because there are very few attractive games that I can access through it. The secondly most used device is the laptop. My preference for laptop is based on the fact that is can be used in doing research as proven in my high frequency use in Google search. In addition, it is fast and can be used in searching for items that require a large display. Since I do not have a strong reading culture, I don’t use laptop to read

Tuesday, August 27, 2019

A choice of a certain strategy in business Essay

A choice of a certain strategy in business - Essay Example Management strategy Abstract A choice of a certain strategy in business is the determinant factor of a future success. Under conditions of turbulent environment there is a need for businesses to react properly to various changes in the global context of the world. On the example of case-studies of different companies and the challenges they face with, this paper underlines the necessity to develop a more flexible and multi-sided strategic decision making. The main concepts for further research were borrowed from theoretical developments of Mintzberg (1998), Johnson et al (2008), Child (2005) and others. The specific question of the research study is : â€Å"†¦.. adopting a simple profit-maximising perspective ..... can have positive impacts for a firm .....†. This claim is considered in terms of emergent and prescriptive approaches. Such companies, as Microsoft, Nokia and PowerCo emergent approaches are correlated with strategic decisions to increase their profits. The st rategic developments within the modern companies are dynamic and flexible. This trend can be explained by the necessity for the companies to be more responsive in the global business world. Further on, we should underline the importance of financial and organizational issues of every firm and the company for a proper development of their future management strategies. Introduction Under conditions of the modern globalization there are evident trends of convergence and unification. Strategic decision making should be based on mutual understanding between the managers and employees and all parties involved should be ready to react to the immediate changes in the world. Current ‘management techniques’ are challenging and they should be considered in detail by the managers and the employees within every company and a firm with respect to the specific features of the inner structures of their organizations. The strategic management is a helpful tool for â€Å"choosing the ri ght place for defining a unique position, making clear trade-offs, a tighter fit; it involves a comprehensive approach to managing all important aspects of the company's internal environment and it therefore significantly differs from other management techniques† (Child, 2005). Business planning and development strategies if developed under conditions of a dynamic environment should be focused on management strategies, which are responsive for structural, processing, systematic and cultural environmental changes. This discipline implies activities planning which are relevant to the orientation and functioning of the corporation. Profit-maximization perspective in the emergent approach of strategic management is a crucial technique for the modern managers and it should be noted that the contrasting strategy is the perfect example of discussion about profit-maximization policies. The field of contrasting strategy is a perfect field for focusing on owner-managed firms and profess ionally managed firms in their relation to profit maximizing perspective. The objects and behaviors of different firms may differ, but at the same time it is necessary to mention that profit maximization is â€Å"an oversimplified models of competitive interaction† (Volberda and Elfring, 2001). There is a close relationship between economics and strategy. In accordance with Mintzber (1992) â€Å"as never before, [strategic management] academics have adopted the language and logic of economics.† In the context of neoclassical economics a profit is the maximizing entity, which enables inputs transformation into outputs. Still, there are many opponents of profit-maximization perspective, because the modern companies are more concentrated

Monday, August 26, 2019

How has the study of media and communications developed over the last Essay - 1

How has the study of media and communications developed over the last century - Essay Example To some theorists, however, it is a field that encompasses various media, not just mass media. According to McLuhan’s aphorism, for example, media is anything that mediates interaction (Genosko, 2005). Whether it is human artifacts or technologies, so long as they can provide that channel for interaction, they are media. This paper looks at the history of the study of media and communications over the last century, and the theoretical approaches that have been employed to explain this development. Most people have an implicit understanding of how humans have always interacted with each other and the world. Nevertheless, very few people recognize the fact that the development of communication has been a process. It is something that has taken place within periods, and effected by different events. For instance, before the development of the printing press, media studies and communications were quite slow. With the invention, however, there was a robust into the formal studies of these disciplines. Over the last century, media has played a major role in the political sphere. For example, over the Kosovo atrocities, the media played a significant focus for the revolution. In Eastern Europe, the media has been the major weapon in the transition to liberal politics. In the postmodern world, the social media networking has completely broken down the conventional forms of communications. These developments have however taken place in stages and subjected to different theoretical app roaches. Marxism is a theory hypothesized by Karl Marx to describe mainly the interaction between the superstructure and the economic base. Marx maintained that the dominant class controlled the means of production (Strinati, 2004). For this reason, he believed that the media served no other purpose other than the ideological interests of the capitalists. Because they are the dominant class, it only follows

Sunday, August 25, 2019

Retailing Management - Target Research Paper Example | Topics and Well Written Essays - 5000 words

Retailing Management - Target - Research Paper Example The company makes its international strategy effective by incorporating its UK strategy and fine tuning it to suit the cultural differences in order to meet the specific needs and preferences of customers in the different international markets it operates in. In order to achieve excellence in international operations, Tesco needs to maintain consistency in its quality and consumer experience by venturing into the business insights (Tesco, 2011). The main and critical component in the Tesco’s decision making process is its web-based business intelligence application product. This application is recognized for its speed, functionality and the flexibility necessary for the timely delivery of fashion products to the Tesco users worldwide. This is based on the technology developed by Tesco along with its Group retail MIS system. The Group retail MIS system helps the company in identifying the key areas of operations, finance, customers and people. This guides and facilitates the to p management in measuring the store based performance of the company. Tesco’s strategic objectives thus have been focused upon the Group MIS which encourages and improvises on the local reporting and gives strategic insight into the functioning (Coriolis, 2004). Tesco: Environmental and Strategic analysis Understanding the environment and the influences which results from the changes provides different dimensions and challenges to strategic decision making but making sense of this diversity requires greater efforts and involves identifying the political, economic, social and technological influences which affect the organization. The PESTLE Analysis of Tesco involves the political environment which analyzes the local and national impact of the government. It also looks into the government laws and policies that have an impact on international business operations. The activity and momentum in the economy, such as fluctuations in the stock market and increase in the tax rates w ill have a significant impact on the company. Sociological factors include the changes in the culture and way of living of the people in general. It includes the changes in consumer behavior and their pattern of purchasing. For example, the new trend of e-commerce and online shopping brings in new technologies that the company will have to adapt. Environmental factors also play an important role as Tesco has to fulfill its corporate social responsibilities. It has to work on reducing the usage of fossil fuels in its transportation process (Case study, 2006). Possible environmental issues which Tesco will face in the near future are: Political - Ban of sale of alcohol to public above the age of 21 by the government. Economic - Implementation of tax on food by the government. Sociological- Tesco’s entry into US and Russia will help in expanding its operations and increasing its sales and profit levels. It helps in expanding the company’s horizon beyond the UK and overcom e cultural barriers. Technological- A significant part of Tesco’s distribution costs consists of hydrogen powered lorries. Legal- The task of paying huge compensation claims has been disputed by Tesco. Environmental- The changes in the climatic conditions could have an impact on suppliers’ strategies and objectives. Porters Five forces Model affecting Tesco The

Land Law - Land lease Essay Example | Topics and Well Written Essays - 1500 words

Land Law - Land lease - Essay Example In Bruton v London & Quadrant Housing Trust1, have upheld the existence of contractual, non-proprietary rights lease where the landlord has no proprietary estate from which to grant a proprietary lease. However, it must be created in the proper manner and it must satisfy the definition contained in LPA 1925 s. 205(1)(xxvii). The 1925 scheme was reformed in 1986 (Land Registration Act 1986) and again by the 2002 Act, which has been accused of introducing yet more confusion to the law of leases. There are 3 kinds of lease, legal lease, equitable lease and tenancies by estoppel. Legal lease created by deed, this includes periodic tenancies (LPA 1925 SS. 52, 54). Due to the doctrine of Walsh v Lonsdale2, a contract for a lease operates as an equitable lease without any further action being necessary. The LP (MP) A3 1989 s. 2 supersedes s. 40 of the LPA 1925. A tenancy by estopple operates where the landlord has no title to the land when a lease is granted. The LRA 2002 has made substantial changes to the formalities required for leases, most of which require registration or protection on the land register. Three types of lease are recognised by the 2002 Act: Most leases, which fall outside the scope of compulsory first registration, can be enforced either if protected by a notice on the register or if they fall within the overriding category. ... Leases requiring protection by a notice on the register. Short leases, which override the register. Most leases, which fall outside the scope of compulsory first registration, can be enforced either if protected by a notice on the register or if they fall within the overriding category. The ultimate aim is for as many interests as possible to be entered on the registered. But Leases of three years or shorter cannot be protected by notice and so are 'only' overriding. Short leases (not exceeding seven years) can override the register. Where the tenant is in actual occupation, this protects his Leases on first registration (Sched. 1 para. 2), or on a transfer either under the 'old' law (LRA 1925 s.70 (1)(g)) or the LRA 2002 (Sched. 3 para. 2). In Street v Mountford4, Lord Templeman suggested that there are three characteristics of a lease, these are exclusive possession, a determinate period, for a rent or other consideration. Exclusive possession means that the tenant has control over any one who enters the premises and can exclude everyone, including the landlord. There will be no exclusive possession if: the landlord is entitled to move the occupier at any time from one room to another according to Westminister city Council v Clarke5, there was held to be no exclusive possession. Someone merely has exclusive occupation, such as a hotel guest or a student in a university hall of residence or a resident in a nursing home (Abbeyfield) (Harpenden) Society Ltd v Woods6; In Marcou v De Silvesa7 the agreement required the landlord to provide services. There may be exclusive possession even if: In Aslan v Murphy 8 the landlord retains a set of keys. In Antoniades v

Saturday, August 24, 2019

Substantive Law Movie Review Example | Topics and Well Written Essays - 750 words

Substantive Law - Movie Review Example This paper intends to analyze from the substantive law point of view of the unfolding events within the movie â€Å"The Accused† as written by Tom Topper in 1988 (Ebert para 1-10). The movie is a description of unfortunate happenings that involve Sarah Tobias who is the accused of luring herself into the unfortunate rape ordeal and who is accused of the same. Moreover, in a rather twisty way, the case moves from her accusation and she becomes the accuser in trying to seek justice for her own misfortune. The movie therefore depicts that rape victims would stand to be accused in causing it to happen. The drunkards in the bar where she goes and drinks uncontrollably, shows the substantive sides of the legal movie through the abuse of Tobias rights. The drunkard men blamed the accused for first over-drunkard-ness after which she engaged in provocative dance, which leads to her rape. Under the substantive law provisions, the public (represented by the people who were drinking withi n the bar at the time of the happening) had the right to disciplined dance by the accused, which was not observed when the accused engaged in dancing provocatively. On the other hand, the accused had the right to personal security as against the assault through rape and jeering by the drunkards in the bar. ... Moreover, while drunk, the accused disrupts the peace of the customers who were enjoying themselves in the bar through indecent dances, which provoked the men to rape her. This was therefore offensive and the accused would be rightfully accused under the criminal law of engaging in risky behavior in the public. On her side as the defendant, Sarah would argue that she was entitled to taking alcohol in the bar just as any other adult person was. She would justify her dance with the fact that though she was drunk, she was allowed by the law to dance and as such, she was not responsible for any possible offence she would cause the other people through her dance. She was therefore not rightfully being accused for being the cause to her rape but rather, the rapists should have been accused for physically assaulting her and emotionally hurting her through the chanting and the jeers, which encouraged her perpetrators to continue with harassing her. On the other side of the case was the accus ed accusing the rapists of causing physical and emotional harm to her through the rape as well as the jeers and the chants. With the plaintiff deciding to lower the charges against the accused in the cases for â€Å"aggravated assault,† the complainant feels rather assaulted in that the case involved had the magnitude of brutal rape in front of other people. The court under the substantive law framework had the responsibility to treat the case with the seriousness of such a crime against the complainant’s rights and freedoms. The complainant’s argument was therefore that though she as a woman who acted indecently in the bar had the right to say no to the atrocities and be heard which was not

Friday, August 23, 2019

Theory of Development Essay Example | Topics and Well Written Essays - 3250 words

Theory of Development - Essay Example Black, R. and Cottrell, S. 2012. Sustainable Tourism & The Millennium Development Goals.Burlington, MA: Jones & Bartlett Learning 14 14 Crain, W. 2010. Theories of Development Concepts and Applications. New Jersey, U.S: Pearson Publications 14 Gerdes, K. Hajicova, E. and Wanner, L. 2014. Computational Dependency Theory. Amsterdam: IOS Press 15 Harris, R. and Seid, M. 2000. Critical Perspectives on Globalization and Neoliberalism in the Developing Countries. BRILL Publications 15 Haque, S. 1999. Restructuring Development Theories and Policies: A Critical Study. New York: SUNY Press 15 Holden, A. 2013. Tourism, Poverty and Development. London: Routledge 15 Â  Ibrahim, A. 2013. Strengths and Weaknesses of the Neo-Liberal Approach to Development. Germany: GRIN Verlag 15 Norberg, J. and Cumming, G. 2008. Complexity Theory for a Sustainable Future (Complexity in Ecological Systems). New York, US: Columbia University Press 16 Roberts, T. and Hite, A. 2000. From Modernization to Globalizati on: Perspectives on Development and Social Change. Hoboken, NJ: Wiley-Blackwell 16 Ros, J. 2001. Development Theory and the Economics of Growth. Michigan, US: University of Michigan Press 16 Setterfield, M. 2010. Handbook of Alternative Theories of Economic Growth. Camberley, UK: Edward Elgar Publishing 16 Weaver, D. 2005. Sustainable Tourism. London; Elsevier 16 Williams, O. 2013. Corporate Social Responsibility: The Role of Business in Sustainable Development (Global Institutions). London: Routledge 17 World Bank Publications (2001). Tanzania at the Turn of the Century. From Reforms to Sustained Growth and Poverty Reduction. U.S: World Bank Publications 17 1.0 Introduction From a simplistic perspective, it is noted that the term development refers to a significant occurrence that normally has positive connotations i.e. it means the shift from poor, lower, or inferior state to a much more advanced, improved or enlightened state. The discussion of development is commonly classified into two groups that include a discussion on the development of human body, which comprises of physical features as well as cognitive features. The other common discussions regarding development include discussion involving economic, political, and social factors within a particular region. This study will focus on the discussion of development with regards to economical, political, and social factors. In particular, this study will begin with a preview of various development theories and it will then specifically focus on two theories of development, which it will evaluate their efficacy using examples from the tourism sector. It is important to note that development theory according to Peet et al. (2009) is ‘a collective vision of theories about how a desirable change in society is best achieved.’ Fforde (2013) added that such theories are developed from a variety of approaches and disciplines in social science. Among the most common development theories, include mode rnisation theory, structuralism theory, dependency theory, basic needs theory, neo-liberalism theory, and there are other recent trends, which comprise of post development theory, sustainable development theor

Thursday, August 22, 2019

Belonging in As You Like It Essay Example for Free

Belonging in As You Like It Essay The need to belong can cause us to develop comforting relationships, powerful social groups, productive workplace teams, and inspiring religious and national bonds. But it can also be responsible for hurtful and damaging behaviour when those who are unable or unwilling to adapt are forced to conform or are completely excluded. These two aspects of belonging are evident in Shakespeare’s As You Like It, and Kevin Costner’s film Dances with Wolves and W. H. Auden’s satiric poem ‘The Unknown Citizen’. Shakespeare makes us aware of the contrasting qualities of the natural harmonious forest (where everyone seems contented and loving) and the corrupt, pompous court, controlled by the usurper Duke Frederick with his use of symbolic juxtaposition and allusion to. His fury over his daughter’s close relationship with Rosalind (the daughter of the displaced Duke Senior) reinforces their close bond. Celia describes the two of them with a harmonious image from the natural world: â€Å"coupled and inseparable.. like Juno’s swans†. Dramatically, Shakespeare emphasises their closeness by including their good-hearted banter, and having them adopt disguises before entering the forest. Their supportive relationship gives them strength, so that instead of feeling grief as a result of their expulsion from court, they focus on the positive. Celia’s comments help us to see court and forest as binary opposites when she declares â€Å"now go we in content to liberty and not to banishment. † Shakespeare shows us how belonging in a close relationships can bring strength, but how this exclusivity may also be seen as a threat by others. Another text which shows a surprising response to exile is Kevin Costner’s Academy award-winning film â€Å"Dances with Wolves†. In it the main character, John Dunbar voluntarily exiles himself, leaving both his own white American culture, and also the senseless Civil War that he had been fighting in, determined to see the west before it has gone. Even though he had been compelled by tradition, expectation and a sense of duty to serve loyally, he finds himself drawn to establish stronger links with the Dakota Sioux Indians, who were commonly viewed as â€Å"thieves and beggars†. Like Celia in As You Like It, he does not view his exile as banishment, but as an opportunity to escape a restrictive and corrupt society in order to gain a sense of freedom and find spiritually renewal. In addition to Dunbar’s first person narration, the film uses a number of mis-en-scene elements, such as costuming, dialogue and symbolic motifs to show the way John Dunbar is gradually accepted into the Sioux culture. Early in his exile, we see him dressed in full uniform, and hear him using military jargon as he describes burying excess ordinance and trying to mount an adequate defence. After his initial encounters with the Lakota Indians his new-found sense of belonging is evident as he begins to speak their language, and is greeted courteously. A change of identity is indicated by his altered appearance, as he becomes clean-shaven, begins wearing a red shirt and trades his army hat for a knife. The film shows a montage of incidents in which Dunbar adopts Sioux customs, such as eating raw buffalo heart. Dean Semler, the cinematograph-er, uses a red filter and passionate music to depict Dunbar’s sorrow when he is separated from his new friends. Finally, Dunbar’s assimilation into the Lakota culture is evident when he becomes able to speak fluently in Lakota, and falls in love with Stands With a Fist. Id never known who John Dunbar was. But as I heard my Sioux name (â€Å"Dances with Wolves†) called out again and again, I knew who I really was. Costner’s film shows us that humans have a need for relationships, but that we can belong within many different relationships, groups and cultures. Just as Celia and Rosalind establish new relationships in exile and are not troubled by their exclusion from court, Dunbar is restored and fulfilled by his acceptance into a more meaningful and supportive Lakota culture. In contrast to Dunbar’s experiences of belonging, the character of Jaques in â€Å"As You Like It’ shows us that belonging can be impossible for people who are very independent and highly individual. Although he goes into exile willingly he does not accept Duke Senior’s analogy that adversity, like the toad, ugly and venomous, Wears yet a precious jewel in his head†. For Jaques, unlike Dunbar, living in exile does not bring rewards and happiness. He insists that he loves to be miserable and to ‘suck melancholy from a song as a weasel sucks eggs†. Shakespeare’s use of such images from nature is very effective in suggesting that, unlike most people, Jaques does not find the experience of being in exile with others either comfortable or necessary. This is evident from his use of highly emotive words to express his dislike of the world around him and his wish to â€Å"Cleanse the foul body of the infected world†. Inevitably his critical, judgmental character makes him an outcast ridiculed for his tears for a wounded stag. Jaques’ depressive nature makes it difficult for him to view life positively as he reveals in his speech on the seven Ages of Man, which finishes with the tragically negative repetition of ‘sans’ (meaning ‘without’) to emphasise the desperate plight of the elderly â€Å"Sans teeth, sans eyes, sans taste, sans everything†. When the opportunity arises to return to court, with Duke Senior reinstated, Jaques rejects the idea as he prefers to remain in the ‘abandoned cave’ rather than returning with the others to the trivial pomp of the court. His sense of moral superiority, his inflexibility and his preference for being sombre prevent him from valuing the notion of belonging. Whereas characters like Jaques and Dunbar have the option of choosing whether to belong or not, the ‘unknown citizen’ in W. H. Auden’s satiric poem has been forced to fit in to a tightly run capitalist bureaucracy. The poem takes the form of a eulogy written on the tombstone of this ‘perfect’ member of society, who is only known by his serial number, JS/07 M 378. Auden adopts a formal, prosaic tone to praise the man’s achievements: â€Å"when there was peace, he was for peace When there was war, he went. † The tone of congratulation is clear as the monument praises JS’s life and praises him for being quite ‘normal’. In appearing to praise this ‘saint’ Auden is actually mocking the way those around him in the 1930s blindly relinquished their individuality to the ‘Greater Community’ and he condemns the consumer society which exerts so much control over its citizens. Auden’s oem is laced with irony as the monument extols the virtues of JS who â€Å"had everything necessary to the Modern Man A phonograph, a radio, a car and a Frigidaire. † In this capitalistic conservative society, people are valued for conformist behaviour. The ultimate irony is conveyed in the patronising final lines: â€Å"Was he free? Was he happy? The question is absurd: Had anything been wrong, we sh ould certainly have heard. † To belong in such a society, Auden suggests, requires people to abandon any search for freedom and happiness as these are, in the authorities’ view, insignificant and irrelevant. Whereas Shakespeare provides Jaques with the opportunity of maintaining his individuality by not belonging, Auden’s speculative vision of the world allows very little opportunity for those who choose not to belong. In contrast to the magical transformative qualities of the forest of Arden in which marriages and reunions abound, Auden’s sterile society depicts the negative behaviour of mindless conformity where individual names are lost, and people are only valued if they can conform to the government’s expectations. The need to belong can force us to adopt conformist behaviour, and can even force humans to live a life of deceit and pretence, as Jaques commented: ‘All the world’s a stage and we are merely players’. Belonging can, on the other hand, provide us with comfort, security, affection and self-worth. The need to belong is certainly both a gift and a curse.

Wednesday, August 21, 2019

Cheap Alternative Polymeric Materials To Abs

Cheap Alternative Polymeric Materials To Abs In recent years, fused deposition modeling (FDM) has become a widely used technology in rapid prototyping process. Typically polymer materials used are acrylonitrile butadiene styrene (ABS) and polycarbonate (PC). The polymer is fed into equipment as a 1.6mm diameter, which is heated and extruded onto a building platform. The ABS filament sold by the equipment suppliers is very expensive at aroundà ¯Ã‚ ¿Ã‚ ¡270 per kg [1]. Also, during the FDM process, some of this material is used as build supports and which is simply thrown away after being removed from the parts. This project aims to use alternative materials for the FDM process. 1.2 Previous Work of Project This project is followed by a summer 2009 project that Yifei Zhang did. In Zhangs project, one grade of virgin ABS has similar melt and flow properties to the benchmark material, but due to the limitations of laboratory equipment and project funds, Zhang cannot get the result. Zhang also try to use WEEE ABS as a potential source, but the degree of purity (98%) could not be accepted in FDM operation. In addition, a nylon strimmer line was found which had the suitable filament diameter, but it also failed because of the viscosity of the materials. 1.3 Objectives of Project After summarize the Zhangs experience, the target of project is to identify the cheap alternative polymeric materials to ABS. Before the project, a further polymer understanding of the melt and flow properties should be reviewed. Some problems Zhang met need to be solved to successfully produce the product. Some experiments, which Zhang did, need to be repeated to have a better understanding of this project. Some trial materials are aimed to produce the products, and then the properties of product are evaluated. 2. Literature Survey 2.1 Why use rapid prototyping methods? Rapid Prototyping (RP) is defined as the use of a computer aided design (CAD)-based automated additive manufacturing process to construct parts that are used directly as finished products or components[2]. Generally, it is a quick way to turn a virtual design to a real model. There are many purposes for a prototyping, for example, validate system specification or deliver early proof of concept or create a market demo [3]. The best reasons to rapid prototyping is to save time and save money. A complete product design cycle is very long, and there are a lot of trials and errors in the processing. The rapid prototyping processing can be used to modify the trial and debug the prototype in a short time. In addition, the resources can be saved by producing reduce scale model. 2.2 Rapid prototyping equipment With the development of modern science and technology, techniques of rapid prototyping technology increasingly diversified, such as stereo lithography (SL), laminated object manufacturing (LOM), selective laser sintering (SLS), selective laser melting (SLM), fused deposition modeling (FDM), ink jet printing (IJP), 3-D printing (3DP) [4]. There are three categories according to the raw material used in these processing. They are liquid-based system, powder-based system and solid-based system [2] [3]. FDM belongs to solid-based RP processes. The product made by FDM operation can be used as trial tests or for further studies, which reduces the risk of designing mistakes. 2.2.1 Stratasys FDM System Fused Deposition Modeling (FDM), which invented by Stratasys Inc, is used in the project. Generally, FDM is a typical PR process, which contains a computer controlled, and micro-extrusion system. In the process, the polymer is fed into the equipment as a 1.6 diameter filament, which is heated and extruded through a die as a 0.5mm fluid filament. By lay down of the melt filament from nozzle, certain thickness of 2-D layers structure is formed, then by repeating the process for the second layer, repeat this process layer by layer, then a complex 3-D structure is formed. As can be seen in Fig 1, the processing route follows the design, forming and finishes these three steps. In the route of this manufacture, pre-process CAD file is designed by FDM Quickslice software and saved as STL format [6], and then during the manufacture part, the thermoplastic material is extruded and formed layer by layer on precise paths. Remove the support structures then the final product is completed. Extrusion process is a key step in the FDM manufacturing [Fig 2]. Generally speaking, the polymer filament is in solid state when feeding into the FDM machine. The filaments of molten thermoplastic are extruded from a heated nozzle. The process lays down both support material filament and build material filament for one layer at a time. The diameter of the filament is about 1.67mm, and the range of diameter of different tips is from 0.025mm to 0.4mm. Functional prototyping is used via an additive fabrication system. Manufacturing tools and End-Use parts also can be produced with FDM system. There are many advantages including streamlining the development process, reducing the cost and getting to the market faster [7]. The disadvantage is obvious, the price of cartridge is very expensive, and ABS build (including the breakaway materials) is  £275.00 per kg. So find the cheap alternative material is the target of the project. 2.2.2 Mesostructure of FDM ABS [8] There are two kinds of mesostructure during the FDM processing [Fig 3]. The aligned mesostructure is the standard model of the machine. Another skew mesotructure uses the alternating jogs of length 0.5(W+g) in the ProEngineer drawing [Fig 4]. A correction in the nozzle height setting, ÃŽÂ ´ z (see equation 1), using the z-direction shrinkage factor, is set in the QuickSlice program. The void density on the material plane i is defined as 🙠 see equation 2). The extent of circumferential fiber-to-fiber bonding is quantified using a cross-section average of the fiber-to-fiber interface bond length densities. For a single fiber, it is defined as: (see equation 3) According to Jose, James and John, the same filament materials (ABS P400) and the same serial FDM machine were used to test. So the data have the reference value. As can be seen in Fig 5, the lowest void density value is the skewed configuration structure. From the chart above (Fig 5 Fig 6 and Fig 7), Fiber gap (g) and flow rate are two key factors on mesostructure while temperatures (Te and TL) had very little influence. So for the best properties, minimum void and maximum bond length are needed. 2.3 Alternative material 2.3.1 Standard Material The current materials using for the FDM manufacturing process are supplied by Stratasys Inc, which could be ABS plastic, PC and wax [9]. The P400 ABS, whose main mechanical properties can be clearly know in Fig 8, bought from the machine vendor was used as benchmark this project, provided as white filament with a diameter of 1.67mm and a  ± 0.02 mm tolerance, measured by laboratorys calipers. 2.3.2 Recycled ABS Recycled ABS, I think, still is the most ideal choose in this project. The recycled WEEE industry is growing by more attention nowadays. Compared to virgin ABS, the price of WEEE ABS is rather cheap. Due to the problem of the degree of purity in former project, one solution of project is to investigate methods of filtering recycled ABS for FDM. During recent years, some researches about WEEE have been carried out [11] [12]. There are similar results on their reports. With the respect to the properties of virgin ABS, a decrease in mechanical properties (except the modulus of elasticity) was recorded for both PC/ABS and ABS/HIPS mixtures [11]. One approach to different characteristics of recycled polymer was reported by Liang [13]. The contaminants of these recycled polymers are showed in Fig 11. Previous degradation levels ABS and WEEE ABS FTIR spectra for WEEE ABS can be compared with virgin ABS to estimate differences. According to Balarts research, small degradation in ABS was evaluated in the FTIR spectra (Fig 12). The hydroxyl groups which absorb near 3250cm-1 shown, and the carbonyl groups, which absorb near 1750cm-1 missed in the spectra [11]. 2.3.4 Mixture of ABS/PC system According to Balart [11], Equivalent Box Model (EBM) was carried out to analysis the mechanical behavior of ABS/PC blends. EBM can obtain a range of tensile values of blends. Fig 13 shows different curves with the critical values and different A values which is an experimental parameter related to the various interaction forces along the interface. As Balart pointed, the optimum range between10wt% and 20wt% PC in mixture shows an industrial material with balanced properties [11]. One reason is that mechanical ductile properties do not decrease [11]. Furthermore, according to Arnold, the mechanical properties of recycled ABS, especially ductility, are significantly affected by gas evolution during the process of ABS from WEEE [14]. Tarantill and Mitsakaki have done some tests about the proprieties of ABS/PC blends. In this project, more can be dig deeper in ABS based on the Zhangs work. First, FTIR spectra can be used to compare the virgin ABS, after processing ABS and WEEE ABS. The relationship between WEEE ABS, after processing ABS and standard ABS should be clear in this project. Second, ABS/PC mixture is one way to investigate. In Balarts report, the optimum range is 10wt% to 20wt%; the mechanical properties of this range also have a good performance. Furthermore, to refine the WEEE ABS is also one way, but due to the current situation; it is hard to find a process to increase the purity of WEEE ABS (98%). Simply mix one equivalent part of purity ABS and one equivalent part of WEEE ABS may be possible. Higher purity of WEEE ABS may have better properties. 2.3.5 Alternative Nylon Source According to Zhangs research, Nylon could be an alternative material to replace the ABS P400. Compared to the ABS, Nylon have lower price. In the laboratory, nylon strimmer line has already been produced into filament with the same diameter as benchmark P400 ABS. It is easier to get the raw material. One key factor for this alternative material is melt temperature when nylon as a sample. The recommend FDM operation on standard P400 ABS was 100oC higher than the melting point. Among the nylon-6, nylon-12 and nylon-66, nylon-12, which could be a potential material, has the lowest melting point 179oC [15]. Compared to P400 benchmark, the melt mass flow rate can be a reasonable range from 7.0 to 20 [16]. During the Zhangs trial of nylon material, 300oC is the highest temperature limitation for liquefying the FDM machine, but nylon-6 need higher. So glue gun can be used for higher FDM operation temperature. The further properties of the Nylon product need to be evaluated in the experiment . 2.4 Measuring Instruments The target of the project is to find the alternative material to replace the ABS-P400, before that, the properties of ABS-P400 and after processing ABS should be investigated. By comparing the differences of these two materials, the possible of re-used after processing ABS is demonstrated. Moreover, the data of the standard material can be the reference of the alternative materials. The main equipments and tests may be used below. 2.4.1 Melt Flow Index (MFI) Viscous Flow According to Zhangs report, viscous flow of the material is the key to this project. Low viscosity simply means that the materials are able to flow easily [2]. Viscosity is lowered significantly by increasing temperature according to the equation 4: Where 0 is a constant, Q is the activation energy for flow, R is the universal gas constant and T is absolute temperature. In this project, MFI is used to measure the viscous flow. According to Zhang, the some MFI results were obtained. MFI Instrument The Melt Flow Index (MFI) is a way to measure the ease of flow of the melt of a thermoplastic polymer. In Farlexs free dictionary, it is defined as the weight of polymer in grams flowing in 10 minutes through a capillary of specific diameter and length by a pressure applied via prescribed alternative gravimetric weights for alternative prescribed temperatures[17]. One conclusion of Balart is that extrusion and injection moulding process are very important to ensure good mixing conditions and homogeneity. MFI measurements were used with an extrusion plastometer [11]. Flow rate, whose unit is g/10mins, reflects the melt polymers features. In this project, there are two criterions for different grades of ABS plastic. One is 2200C/10kg for injection moulding condition, which is a general standard of flow property. Another condition 2700C/2.16kg, which is a special condition for FDM condition (in Zhangs report), need to be evaluated. Because the working atmosphere of FDM is complicated, t he push force of extrusion cannot be constant due to the different speed of extrusion. To simulate the environment of FDM, the push force must be understood. The data of MFI will have the value of reference. In this project, the difference of MFI between virgin ABS and reused ABS will be evaluated. In theory, for the thermal plastic, repeated heating and cooling cycle does not change the size of the plastic molecular chains, so MFI should not be changed [18]. However, storage conditions of reused materials are usually poor, usually placed at random, the properties of material are mostly metamorphic. According to Zhangs report, sample drying should be mentioned due to the absorbent of polymer. This element will greatly affect the accuracy. The specimens including ABS and nylon were put into oven for 2hours at 900C for ABS (1200C for PC) [13] and keep dry condition to prevent further water absorbing. The other factor affecting precision is cleaning. Die diameter affect the speed of melt flow. It is easy to have the deposition in the inner wall. The test result reduces due to the increasing of resistance of melt flow. So the cleaning is very important element to the accurate. 2.4.2 Capillary Rheometry Equipment Capillary rheometer is another way to measure the viscosity of the materials. The polymer is put into a test tube with a known diameter, and there are several horizontal marks scribed on it. When put some pressure to the polymer, a vacuum is used to get the flow polymer, and the time required is measured for the melt from one mark to another. Elliott [19] explains this device also can test the density and surface tension. 2.4.3 Fourier-Transform Infrared Spectrometers FTIR test designed in this project is to show the different molecules in the trial materials other than ABS P400. FTIR test is to evaluate what is the material composition of the FDM ABS and after FDM processing material, and to find out whether after FDM processing materials become degenerate. Fourier-transform infrared (FTIR) is based on the interferogram, which is the idea of the interference of radiation [20]. A single is produced by the change of path length between the two beams; the changeable of distance and frequency are convertible by the mathematical of Fourier-transformation [20]. The most common interferometer used is a Michelson interferometer. There are two perpendicularly mirrors which are bisected by a semi-reflecting film (Fig 2). The two beams defected from theses mirrors return to the beam splitter where they recombine and interfere. The moving mirror supplies an optical path difference, which controls the transmission and reflection. 2.4.4 Glue Gun According to Zhangs report, nylon strimmer line has been produced with the same diameter as benchmark P400 ABS. However, it was found that the strimmer line was unable to extrude from the FDM tip as need. When the temperature gets to 295 oC, which is the highest temperature limitation for liquefying the FDM machine, a small amount of material was extruded [21]. In this project, glue gun can be used to replace the tip to get higher temperature. The gun uses a heat element to continuous heat the plastic glue, the temperature of which can reach around 380 degrees [21]. 2.5 mechanical rest 2.5.1 Tensile Test The designing of tensile test aimed to evaluate the mechanical property among all alternative material. The specimen was studied by tensile test using a Lloyd LR50KPlus materials testing machine (Fareham, UK). For each selected building material, the testing samples were produced on three patterns of raster orientation, which built up in X, Y, and Z axis respectively. All tensile test samples were made with ISO 527-2-5A standard with a dumbbell shape. According to Zhangs report, benchmark P400 ABS sample was test, the result shows in Fig 10.

Tuesday, August 20, 2019

Hinduism and Buddhism

Hinduism and Buddhism Concepts of karma and dharma are central to both Hinduism and Buddhism, and each has its own concept of liberation-moksa for Hinduism and nirvana for Buddhism. Yet within both traditions there are many different understandings of these concepts. This essay has three sections. First compare two different Hindu interpretations of moksha. Then compare two different Buddhist understandings of nirvana. Finally, briefly compare and contrast the Hindu approaches with the Buddhist approaches. There are two major influential religions in Asia that are spreading quickly all over the world. They are Hinduism and Buddhism. There is a misconception that surrounds these two words, moksha and nirvana, they are not the same even though the two concepts may appear similar. In the following essay I will distinguish the different understandings and interpretations of these two concepts and then I will compare and contrast the differences and the similarities. The concept of moksha in Hinduism and the concept of nirvana in Buddhism are the central focus of these two religions. Both of these concepts have their different ways of achieving their goal and they have differences. I willwrite two different interpretations of moksha in Hinduism and the approaches of two philosophical schools that emerged to teach the approach of how moksa can be attained. I will do the same for nirvana in Buddhism, going into details of different understanding of this concept and I will conclude with analyz ing the similarities and contrasts of these concepts which are followed in the same street, just are located in opposing sidewalks. Moksa itself in Sanskrit language means release and its meaning is to be liberated from the cycles of sansara, reincarnation, and the pains and the suffering of karma by achieving immortality through eternal truth. Different Hindu philosophies schools emerged in India, each with the interpreting their own understanding of moksha. One of these philosophic schools was Vedanta which was divided in different sub schools with each of their own interpretations of moksha. One of those is Shankars Advaita Vedanta School where they perceive that moksha can be acquired only when the human soul realizes that it is one being with the Brahman. According to them, a person can only achieve moksha when he realizes the truth in himself that his soul is part of Brahman and Brahman is part of his soul, or atman as they name it, and once this dualistic approach has been acknowledged then the person has achieved his true form,he has been enlighten and has broken free from the cycle of reincarnation, sans ara. The only way a person can do this is by self effort. On the other hand, Ramanujas Vishishtadvaita Vedanta School promoted another approach to achieve moksha. They followed another direction which is worshipping the god Vishnu. Their theistic approach taught people that by recognizing the soul, matter, and God, anyone can obtain mokshaby an easier way which connects people on a personal level with the Supreme Being. Nirvana in Buddhism is understood as the end of suffering. There is not a clear definition of nirvana as it can be understood in many different ways but it is the highest spiritual achievement which dissolves pains, anger, greed, desire and all forms that create suffering. In Buddhism three major central schools emerged to teach the way of enlightenment, and those were Vajrayana, Mahayana, and Theravada but I will focus on the last two doctrines. Theravada doctrine emphasises on the understanding of nirvana can be reached when the person realises the true nature of reality and has an awakening of itself. These people are called arahants. This can be achieved through many lifetime spiritual persuasions of enlightenment where the person has broken off from the cycles of rebirth, and has became a Buddha, a bodhi which has the same meaning as nirvana, the enlighten. Mahayana doctrine on the other hand has developed another understanding of nirvana. They believe that Buddha is not just a human figure but a supreme being that we cannot even perceive of its greatness and helps us achieve nirvana. This means that we are still subject to delusion even though nirvana has been attained, instead bodhi has a higher rank in spiritual achievement and once bodhi has been attained, a person can become Buddha. In Hinduism the concept of reincarnation refers to an eternal element that travels from one life to another. This element takes different forms and shapes of different living things among its eternal life. This is the soul, or the atman as it is called in Hinduism. In contrast, Buddhism has the concept of rebirth which is the continuation of the state of mind in a different human being but not its soul since its explanation is that a lot spiritual events had to happen to create the second life form and yet not a different person due to the causality relation. Thus we can see the difference clearly of Nirvana where there is the realization accomplishment of the discontinuance of individuality and Moksha is the fulfillment acquisition of the truth of the affinity of your soul, atman, and Brahman. In both cases, individuality is lost but in different understanding and interpretations. Both religions have a lot of terminology and even names of deities in common, but in every single case, the meaning is actually different both believe in reincarnation/rebirth, but the interpretation is different; both believe in karma, but the interpretation is slightly different; both believe in samsara (the cycle of rebirth and suffering) and liberation from samsara (moksha/nirvana), but the interpretation is widely different, about liberation; both have yoga, tantra, dharma, mantra, and so on, but often mean different things with the words; the significance of gods or deities is grossly different in Hinduism several of them are important objects of veneration, even seen as emanations of the supreme God (Brahman), whereas they are never objects of veneration or prayer in Buddhism, only seen as deluded sentient beings who will finally die and be reborn in a new body like you and me. They strive for an inner peace, and finally to reach heaven through either moksha or nirvana.

Monday, August 19, 2019

Examining Human Alienation in Frankenstein by Mary Shelley Essay

     Ã‚  Ã‚  Ã‚   Frankenstein by Mary Shelley is hailed as one of the greatest novels dealing with the human spirit ever to be written.   Shelley wrote this nineteenth century sensation after her life experiences.   It has been called the first science fiction novel.   Shelley lived a sad, melodramatic, improbable, and tragically sentimental life.   She was the daughter of Mary Wollstonecraft, the brilliant pioneer feminist in the late eighteenth century.   However due to complications in childbirth and inept medical care, Shelley's mother passed away soon after her birth.   Later on, Shelley married the famous romantic poet Percy Bysshe Shelley.   Mary Shelley's masterpiece, Frankenstein, was inspired partly by Milton's Paradise Lost: "Did I request thee, Maker, from my clay To mould me Man, did I solicit thee From darkness to promote me?" The novel explores the theme of how society can ruin good through human alienation.   Shelley powerfully expresses that theme through the development of Victor Frankenstein's failed aspirations, the creature's plight, and the inevitable destruction of Frankenstein.   Ã‚  Ã‚   Frankenstein is a novel about a creature that was made by a scientist driven by ambition.   It first introduces Victor Frankenstein, the protagonist, and his interest in science.   However, he doesn't have an interest in modern science as his father wishes, he is appealed by the fascinations of alchemy and mystical sciences. "It was the secrets of heaven and earth that I desired to learn; and whether it was the outward substance of things or the inner spirit of nature and the mysterious soul of man that occupied me, still my inquiries were directed to the metaphysical, or in its highest sense, the physical secrets of the ... ...Bedford Books of St. Martin's Press, 1992. 245-58. Merriman, C.D. The Literature Network. Jalic Inc, 2006. Web. 28 March 2010. http://www.online-literature.com/shelley_mary/ Milton, John. Paradise Lost. Ed. Scott Elledge. 2nd ed. New York: Norton, 1975. Poovey, Mary. "My Hideous Progeny: Mary Shelley and the Feminization of Romanticism". PMLA (1980): 332-347. Web. 29 March 2010. http://www.jstor.org/stable/461877?seq=2 Shelley, Mary. Frankenstein Or, The Modern Prometheus. New York: New American Library, 1963. Print. Smith, Johanna M. Introduction: Biographical and Historical Contexts. Frankenstein. By Mary Shelley. 2000. 2nd ed. Bedford/St. Martins, 2000. Web. Wolf, Leonard. The Annotated Frankenstein. New York: Clarkson N. Potter, Inc., 1977.

Sunday, August 18, 2019

Elimination of Corruption in the WA (Western Australia) Police Force E

WA (Western Australia) Police Force began their chapter in history of Australian Policing in 1829 when few constables were appointed to patrol Perth and Fremantle. The first woman police officer was appointed in 1917 for some specialised services until they were fully incorporated in 1970s (WA Police, 2011). Today WA Police mans 2.5 million square kilometres which is the largest single jurisdiction (WA Police, 2011). Currently WA Police force is under a lot of scrutiny due to numerous corruption charges against the police officers. The public has a negative perception of police force and they no longer feel secure, neither do they trust the police force to keep them safe. Issue – Corruption Probable Causes of Corruption – Different things motivate different people. Some can motivate people to perform beyond expectations and some can lead astray from moral and ethical values. When dealing with corruption, first question to ask or to clarify is what corruption is. NSW Research (2002) describes corruption anything from gaining materialistically by virtue of position (for eg. getting a special discount at stores) to engaging in ‘direct criminal activities’ (eg. selling drugs). Newburn (1999) believes that there is a thin line between the definition of ‘corrupt’ and ‘non-corrupt’ activities as at the end, it is an ethical problem. For common people, however, bribery generalises corruption. Different researches and enquiry commissions have come up with different reasons as to why corruption prevails in the police force. We will look at some of the most probable causes which apply to WA Police. Decision Making – Police officers have considerable decision making powers at their own discretion. This is true for low ranki... ...at WA Police will try to achieve. Consolidate Improvements – After a while it may seem that the change is successful, but it doesn’t takes long for the old methods to creep in. Therefore, although we should celebrate success, there cannot be slackness in the change process. New ways of evaluation and monitoring should be carried out to check the credibility of the success. Every effort should be made to find any chink in the new armour of cultural change and to repair it. Institutionalize Change in Organisational Culture – One important question is when does the process end. The successful culmination of change process is when the objectives of that process become a part of the daily organisational culture. When the next generation of management takes over, the objectives should be a part of the whole organisation and not just a single process or department. Elimination of Corruption in the WA (Western Australia) Police Force E WA (Western Australia) Police Force began their chapter in history of Australian Policing in 1829 when few constables were appointed to patrol Perth and Fremantle. The first woman police officer was appointed in 1917 for some specialised services until they were fully incorporated in 1970s (WA Police, 2011). Today WA Police mans 2.5 million square kilometres which is the largest single jurisdiction (WA Police, 2011). Currently WA Police force is under a lot of scrutiny due to numerous corruption charges against the police officers. The public has a negative perception of police force and they no longer feel secure, neither do they trust the police force to keep them safe. Issue – Corruption Probable Causes of Corruption – Different things motivate different people. Some can motivate people to perform beyond expectations and some can lead astray from moral and ethical values. When dealing with corruption, first question to ask or to clarify is what corruption is. NSW Research (2002) describes corruption anything from gaining materialistically by virtue of position (for eg. getting a special discount at stores) to engaging in ‘direct criminal activities’ (eg. selling drugs). Newburn (1999) believes that there is a thin line between the definition of ‘corrupt’ and ‘non-corrupt’ activities as at the end, it is an ethical problem. For common people, however, bribery generalises corruption. Different researches and enquiry commissions have come up with different reasons as to why corruption prevails in the police force. We will look at some of the most probable causes which apply to WA Police. Decision Making – Police officers have considerable decision making powers at their own discretion. This is true for low ranki... ...at WA Police will try to achieve. Consolidate Improvements – After a while it may seem that the change is successful, but it doesn’t takes long for the old methods to creep in. Therefore, although we should celebrate success, there cannot be slackness in the change process. New ways of evaluation and monitoring should be carried out to check the credibility of the success. Every effort should be made to find any chink in the new armour of cultural change and to repair it. Institutionalize Change in Organisational Culture – One important question is when does the process end. The successful culmination of change process is when the objectives of that process become a part of the daily organisational culture. When the next generation of management takes over, the objectives should be a part of the whole organisation and not just a single process or department.

Ethics and Diversity Management Policies Essay -- Business Ethics

Introduction The purpose of this paper is to analyze best principles for implementing and support ethical behavior in an organization and diversity management. The researcher will recommend policies for ethics and diversity management. Furthermore, the researcher will identify policies for monitoring unethical behavior and injustice in an organization. Finally, the researcher will provide the rationale for selected policies. Ethics Policies According to Golja and Paulisic (2010) ethics is defined as a system of moral principles, the rule of conduct recognized in respects to a particular class of human actions or a particular group, culture and the moral principles of an individual. Camps and Majocchi (2010) defines ethics as rules of conduct, in other words ethics is treating others as you would want to be treated. According to the authors, the best principle for implementing and supporting ethical behavior in an organization is to first champion leadership to support and enforce ethics policies. Once leadership support is ascertained then an assessment should be done to determine what ethical policies are needed to meet the needs of the organization. After receiving the results from the assessment, managers should solicit employees for input and to volunteer with writing and reviewing policies. Throughout this process of establishing ethical policies, employees should be informed and made aware of how the policie s will affect behavior and business practices. Lastly, upon completion of the policies, employees should receive a copy through e-mail, as well as, for clear practice post the policies to the organization’s bulletin board and web-site (Camps & Majocchi, 2010; Mele, Debeljuh, & Arruda, 2006; Schnebel & Biener... ...nizations. Journal of Business Ethics, 53(1/2), 203-211. Retrieved from http://search.proquest.com.libproxy. edmc.edu/docview/198047458?accountid=34899 Stoner, C. & Russell-Chapin, L. (1997). Creating a culture of diversity management: Moving from awareness to action. Business Forum, 22(2/3), 6-12. Retrieved from http:// search.proquest.com.libproxy.edmc.edu/docview/210208758?accountid=34899 Tsahuridu, E. & Vandekerckhove, W. (2008). Organisational whistleblowing policies: Making employees responsible or liable? Journal of Business Ethics, 82(1), 107-118. Retrieved from http://search.proquest.com.libproxy.edmc.edu/docview/198214067?accountid= 34899 Weaver, G. (1993). Corporate codes of ethics: Purpose, process and content issues. Business and Society, 32(1), 44-58. Retrieved from http://search.proquest.com.libproxy.edmc.edu/ docview/199381185?accountid=34899 Ethics and Diversity Management Policies Essay -- Business Ethics Introduction The purpose of this paper is to analyze best principles for implementing and support ethical behavior in an organization and diversity management. The researcher will recommend policies for ethics and diversity management. Furthermore, the researcher will identify policies for monitoring unethical behavior and injustice in an organization. Finally, the researcher will provide the rationale for selected policies. Ethics Policies According to Golja and Paulisic (2010) ethics is defined as a system of moral principles, the rule of conduct recognized in respects to a particular class of human actions or a particular group, culture and the moral principles of an individual. Camps and Majocchi (2010) defines ethics as rules of conduct, in other words ethics is treating others as you would want to be treated. According to the authors, the best principle for implementing and supporting ethical behavior in an organization is to first champion leadership to support and enforce ethics policies. Once leadership support is ascertained then an assessment should be done to determine what ethical policies are needed to meet the needs of the organization. After receiving the results from the assessment, managers should solicit employees for input and to volunteer with writing and reviewing policies. Throughout this process of establishing ethical policies, employees should be informed and made aware of how the policie s will affect behavior and business practices. Lastly, upon completion of the policies, employees should receive a copy through e-mail, as well as, for clear practice post the policies to the organization’s bulletin board and web-site (Camps & Majocchi, 2010; Mele, Debeljuh, & Arruda, 2006; Schnebel & Biener... ...nizations. Journal of Business Ethics, 53(1/2), 203-211. Retrieved from http://search.proquest.com.libproxy. edmc.edu/docview/198047458?accountid=34899 Stoner, C. & Russell-Chapin, L. (1997). Creating a culture of diversity management: Moving from awareness to action. Business Forum, 22(2/3), 6-12. Retrieved from http:// search.proquest.com.libproxy.edmc.edu/docview/210208758?accountid=34899 Tsahuridu, E. & Vandekerckhove, W. (2008). Organisational whistleblowing policies: Making employees responsible or liable? Journal of Business Ethics, 82(1), 107-118. Retrieved from http://search.proquest.com.libproxy.edmc.edu/docview/198214067?accountid= 34899 Weaver, G. (1993). Corporate codes of ethics: Purpose, process and content issues. Business and Society, 32(1), 44-58. Retrieved from http://search.proquest.com.libproxy.edmc.edu/ docview/199381185?accountid=34899

Saturday, August 17, 2019

Over the years there have been many theories of why rape occurs

Over the years there have been many theories of why rape occurs. Although rape can happen to a woman or a man statistics show that rape of a woman by a man is the most common form and this essay will focus on female rape. Rape is a brutal and ugly expression of male violence it is usually directed at women. Although rape is sometimes directed against children and men, this essay will focus on the rape of women by men. The following paragraphs will critically consider the contributions different theorists have made on the subject of Rape. Firstly it will look at how violence is defined and how rape is defined. Sociologists, criminologists and psychologists have different opinions as to why violent crimes such as rape occur. This essay will consider social learning theory explanations, radical feminist explanations, psychological explanations and biological explanations of why some men rape women. Matza, Left Realism, James Short and Taylor, Walton and Young will be some of the theorists used. Firstly rape is defined as having sexual intercourse with a person without their consent. Sex without consent could be because the individual is incapable of consenting due to the fact that they are mentally incapable, are incapable of consenting due to drink or drugs or that they have been forced or coerced into sex because of violence or the threat of violence. Violence does not have to be a physical act or result in physical violence; it can be words, mannerisms and attitudes or even a display of aggression, which leads an individual feeling, threatened and vulnerable. Radical feminist theories would even define coerced sex as rape, this is were they argue that women agree to sex because they feel that there will be negative responses from the other individual if they refuse. Explanations of rape are mainly sociocultural and social interactionist, arguing that ‘Rape reflects more general attitudes by men towards women in any particular society and that a substantial proportion of rape arises from misinterpreted ( to male advantage unless convicted) and unreciprocated seductions' (Sanday, 1981; Sorenson and White, 1992; Scully 1990, cited in Maguire et al Levi M ch24 1997: 866). White and Sorensen 1992 and Felson 1993 point out that whilst the majority of rapists prefer ‘non-coercive strategies to obtain sex, ‘subjectively defined sexual deprivation is their primary motivation' (Cited in Maguire et al 1997 levi m ch 24:866). They further point out that the majority of men who rape women have very full sex lives, and they regard other individuals as merely being there for their sexual gratification. These explanations are social psychological explanations. However individual psychopathology is important in rape cases were the victim and the rapist has had no previous interaction with each other before the rape, (West 1987, cited in macguire et al jefferson ch16;548). In some cultures and societies a women is raped because she displays too much independence (Sanday, 1981) this would back up the functionalist explanation that rape is a way of keeping women subjugated. (See Brownmiller 1975). Bandura (1973, 1978) is credited with developing social learni.ng theory Social learning theory believes predominantly that aggressive behaviour of towards women is a learned response. They further point out that if an individual is exposed repeatedly to any stimulus they will begin to see this behaviour as positive and the norm. It points out that if an individual has been subjected to seeing sex and violence together that this is the stimulus that makes then associate violence and sex together as normal. This stimulus can be given through incidents that have occurred in their own personal lives or via the media. Further more the opinions of the social learning theorist are that men absorb the myths that surround rape thus justifying their actions to themselves. Myths such as * Rape is about sex. * Only certain types of women can get raped. * A Woman who is healthy could defend herself from the rapist, if she really wanted to. * The majority of women who are raped ask for it, they are promiscuous and have bad reputations. * Many women cry rape just to get back at the man they are accusing. Other aspects of social learning theory and their explanations of why men rape women is that men get desensitised to pain and humiliation by looking at pornographic material, such as magazines and videos. Social learning theory believes that rape is strongly linked to cultural traditions. Rape is seen by the social learning theorist as being the extreme end of a culture and tradition were the man is seen as being aggressive and the woman as seen as being passive. Further more that the man is seemed to take the sexual initiative whilst the woman sets the limit. The radical feminist would disagree with the social learning theories opinion that rape was partly motivated by sexual desire, pointing out that rape was all about violence and control. However it could be said that a certain amount of desire on the rapists part is needed to achieve the rape. Also that defining it only as an act of violence and control confused the motivation (the sex) and the tactics (the violent coercion). The explanations of the social learning theorist could also be criticised by pointing out that rape is not about sex as sex is supposed to involve tenderness. However prostitution is about sex and that does not involve tenderness. Social learning theorists could be criticised in their opinion that rape is partly about sex, by pointing out that the majority of rapists are in stable sexual relationships. However it does not mean that their partner is fulfilling their sexual desire. Finally it could be said that the physical harm incurred by victims of rape shows that it is purely a violent act and no one of sexual desire. However statistics show that in 80% of rapes, only the rapist uses the minimum force necessary. However just because the woman is not physically hurt does not make this a non-violent act. Further more rapes of women who are leaving a relationship tend to be particularly violent. Surely this shows that rape is about power. Although there is a slight overlap of similar thinking between the social learning theorist and the radical feminist theorist, in their believe that rape is a learned behaviour this is about as much as they agree on. Early feminist theories of sexual violence concentrated on the ‘definition, nature, causes, functions and the consequences of rape' (Ward C.A, 1995: 22). Theoretical perspectives of rape however came from a broader feminist theory which pointed to the gender differences in power between men and women as a direct cause of sexual violence. As a result of this feminists have always maintained that violence against women (including sexual violence) plays a major part in patriarchal society. Further more that rape is ‘ social tradition of male domination and female exploitation' (Brownmiller S, 1975:267). Feminist theories are in line with sociological theories of conflict. It is argued that rape is caused because women are socially, politically and economically powerless compared to men. They further argue that not only does the differences in power between men and women cause rape but that sexual violence and rape serves to maintain the status quo. Thus keeping women subordinate and in there place. ‘Feminist theories of rape have incorporated theories of psychology as well as politics, sociology and some social learning theory into their explanations of rape. However they have always emphasised their believe that patriarchy, male power over women is the major factor in rape and that rape is a crime of violence power and hostility not sex. Rose 1977, Russell 1975 point out that rape is a result of ‘social stratification and differential gender roles and socialisation' (cited in Ward C.A 1995:23). Millet 1969 pointed out that women are seen as the property of men and those men should be able to use women to seek sexual gratification when they feel the need. This is particularly true in marriage as in Britain until October 1991 there was no law on rape within marriage, except to say it was not possible. This can be traced back to Mathew Hale who was the Chief Justice in England in the 18th century. In 1736 his statemen t was published in History of the pleas of the crown, it read ‘That a husband cannot be guilty of rape committed by himself upon his lawful wife, for by their mutual consent and contract the wife hath given up herself in this kind unto the husband which she cannot retract' (Toner B 1977: 85) Radical feminists believe that even consenting sex under patriarchy can be defined as a form of rape. Dworkin points out that women are defined by their sexuality a definition which is ‘socially real. Socially absolute and intrinsically coercive' Cowling M 2002: 4). Mackinnon 1988 pointed out that women have grave problems in proving rape in court because many women are often coerced into sex if not forced. (Cited in Kelly & Radford date: 20). This is particularly true in cases of date rape and marital rape. Thus radical feminists believe that rape is a major part of patriarchy. Research undertaken in the past couple of decades has shown that sexual violence plays a major part in male power and male control of women. The radical feminist theories argue that rape is about male dominance over women ‘patriarchy pointing out that the'. ‘Centrality of rape and fear/threat of rape to the social control of women; sexual violence is theorised as the violence underpinning and maintaining male dominance and female subordination, the gender power relations of patriarchy' (Radford J 2002, cited in Women crime and law 2002) Possibly intranet notes Check this quote and re- reference. Brown miller 1976 Cited in Macguire et al : 541 jefferson ch 16 point out that ‘rape was actually the foundation of patriarchy, she further added that rape was a consciuos procces by which all men keep all women in a state of fear' (cited in Mcguire et al 1997 jefferson ch 16; 541). Although as previously mentioned feminist theories of patriarchy overlaps with social learning theory in the believe that rape is an aggressive act the radical feminist sees this aggression as more about power than sex. They further argue that patriarchy plays a major part in sexual violence. Pointing out that rape is much higher in countries was patriarchy is more prevalent. Countries such as Alfghanistan may not appear to have a high rate of female rape cases. However this could be because some societies such as alfghanistan embrace a configuration that includes interpersonal violence. Domination by males and seperation of the sexes. In countries such as Alfganistan a women is classed as second class citizens the property me. For instance once married a woman may not define her experience as rape feeling that she must obey her husband when he wishes to have sex. The term sexual violence recognises that ‘Violence is a gendered phenomenon within the context of patriarchal relations (Hester, Radford & Kelly 2002, cited in Cowling M 2002, rape and sexual assault notes, theories of rape; 4) Check this. Dworkin (1974) argued that ‘Looking for a man not caught up in male power was like looking for a needle in a haystack (Cowling M: 5, rape and d sexual assault notes). Criticisms of feminist theories are that they ignore the fact that most women are heterosexual and enjoy consenting heterosexual sex. The theories of the radical feminist make out as though the majority of sex between a man and a woman is coercive and therefore should be defined as rape. Biological theories of rape are split into two parts socio-biological and hormonal. The basics of the socio-biological explanation of why men rape women is evolutionary, the males need to procriate. However some rapists use condoms whilst raping the woman so as there is no evidence so this is not about procriation. The Hormonal explanation is based on men's testosterone levels pointing out that males are naturally more aggressive than females. However if this is the case then why do they take their aggression out on women in the form of rape and not other males Further more why don't all men rape? Box (1983) points out that a man will use different resources to gain his masculinity depending on his position within ‘class, race and gender relations' (Box S 1983: 152). He further points out that were the individual feels their position is will determine the salience of the crime committed. The crime committed will be used as a way to accomplish more masculinity. The further down the racial and class hierarchy you are the more salient the crime will be. Brown miller (1975) although a feminist argues that rape is about ‘biological drive' as opposed to learned masculinity. Another psychological theory of rape is the disease model the believe that men who rape are suffering from an identifiable mental illness which makes them impulsive they argue that this means they should not be held responsible for their crime. Another suggestion is that men who rape suffer with an uncontrollable sexual urge. It is further pointed out by that See Jefferson and Gresswell and Hollin (1994) for psychological stuff. Rape in Britain has been illegal since 1275 Check this, Rape within marriage has only been illegal since 1991. Whilst the legal definition of rape might appear to be quite clear cut it is fraught with difficulties of interpretation. For instance if the victim and the offender know each other for instance are aquantances, are dating or are married there is difficulties around the issue of consent. What constitutes consent? Even stranger is difficult as we have a society and a legal system that often holds the perpetraitor and the victim equally responsible. The myths that surround rape such as * All women want to be raped * No woman can be raped against her will * She was asking for it * If you are going to be raped you might as well enjoy it, distort and govern female sexuality (Brownmiller S, 1975: 246). Further more these myths ‘disadvantage and oppress women, but they also subtly encourage sexual violence without awareness of moral wrongdoing' ( Brown miller S 1975: 247). Finally we mostly here about via the media who portray rapists as sex crazed monsters who attack women because they are psychologically disturbed however this is a myth and there are many others Myth Fact Rapists are mentally disturbed ——— Most rapists show no signs of Psychological problems Rape is committed by strangers ———Most rapes occur indoors & most victims know their rapists Rape is the result of a sudden ——— Most rapes are planned and have sexual urge have nothing to do with uncontrollable libido Some women ask for it for ———- Rape can happen to any woman Instance, the clothes they wear/ in any situation being to provocative. The above myths all contribute to the continuation of men thinking that women are their for their sexual gratification. These myths that exist within society not only give men the right to think that rape is not a crime or that at the very lest it is not a serious crime can effect a woman's ability to define her experience as rape. Did she encourage him? Did she not put up enough of a fight? Women in Britain have fought for many years to gain equality in a man's world and in some aspects women have achieved this until it seems it comes to sex. It appears that men have maintained there right to own women and use them to have sex with when they want in order to keep them in their place. Rape exists within society because society allows it to.

Friday, August 16, 2019

Evidence Based Practice Essay

Examine the ways that health professionals can use the five steps of evidence-based practice (EBP) as a practical framework to overcoming barriers to locating, appraising and applying best research evidence. Use an occupational health and safety practice as an example. Examples of occupational health and safety practices include:   Use of professional protective equipment (e.g. gloves)   Safety considerations when using equipment (e.g. sharps)   (or a topic you select yourself in negotiation with your LIC) Health professionals are very good at seeking information from their clients and their families and also from the settings in which they work but however they have not been as aware of the information that they can gain from research. Although they need information from many sources, evidence based practice shows how research can also play a role in informing clinical decisions, (Hoffmann ,2010). Health professionals use the five steps of evidence-based practice (EBP) as a structure to overcoming barriers and applying best research. Examples of this include use of professional protective equipment and safety considerations when using equipment. Liamputtong (2010) states that evidence based practice is a â€Å"process that requires the practitioner to find empirical evidence about the effectiveness or efficacy of different treatment options and then determine the relevance of the evidence to a particular clients situation† (pp. 252). Sackett (1996, pp.71) states that â€Å"conscientious, explicit and judicious use of current best evidence in making decisions about the care of individuals patients. The practice of evidence based medicine means integrating individual clinical expertise with the best available external evidence from systematic research, and the more thoughtful identification and compassionate use of individual patients’ predicaments, rights and preferences.† The purpose of evidence-based practice is to assist in clinical decision-making. To make informed clinical decisions, we need to integrate lots of pieces of information, (Hoffmann ,2010). EBP reduces inconsistency in practice and increa ses efficiency and effectiveness, and therefor has been accepted by the government and funding bodies as essential to better health care. (Liamputtong, 2010). Evidence based practice has 5 steps. The first step is to convert your information needs into an answerable clinical question. The process of EBP begins with the recognition that as a health professional, have clinical information need, these types of clinical information needs can be answered with assistance of research evidence. After converting your information into clinical questions, you then need to find the best evidence to answer your clinical question, and then upon finding the evidence, you will need to critically appraise it. This means you need to examine the evidence closely to determine whether its worthy of being used to inform your clinical practice. There are 3 main aspects of the evidence that need to be appraised; Internal validity – refers to whether the evidence is trustworthy, impact – health professionals need to determine the impact of the evidence and applicability – this means to evaluate whether you can apply the results of the study to your client. The fourth step is to integrate the evidence with clinical expertise, the clients values and circumstances, and information from the practice context. The final step consists of evaluating the effectiveness and efficiency with which steps 1-4 were carried out and think about ways to improve your performance of them next time. (Hoffmann ,2010, pp.4) Evidence based practice is important because it aims to provide the most effective care that is available, with the aim of improving client outcomes. It is also important because when an individual seeks health care from a health professional, you would expect that they would provide you with most effective care and the most accurate health care information. It is also important because it reduces inconsistency in practice and increases efficiency and effectiveness. (Liamputtong ,2010, pp.253). Evidence based practice promotes an attitude of inquiry in health professionals and gets people thinking about things like ‘Why am I doing this in this way? , Is there evidence that can guide me to do this more effective way?. The most important role-played is that in ensuring that health resources are used wisely and that relevant evidence is considered when decisions are made about funding health services. Evidence-based practice provides a critical strategy to ensure that care is up t o date and that it reflects the latest  research evidence. In summary, it is important because it results in better patient outcomes, it contributes to the science of nursing, it increases confidence in decision-making and policies and procedures are current and include the latest research. (Suzanne ,2006 pp. 8) Some safety considerations, prevention and control measures include hand hygiene; the health professionals checking that all their patients’ hands and fingernails are clean. Health professionals must always perform hand hygiene rules before and after each contact with client/patient or any contact with environmental surfaces near the client/patient. Another consideration is all personal protective equipment is to be removed/discarded before leaving the room of a patient who is suspected of having a infection. Health professionals know these health/safety measures are effective because of study and previous research. (Hoffman, 2010) They can firstly convert them into questions; for example – what equipment will best prev ent myself from coming into contact with any infection?, from there research is done. Health professionals then apply this knowledge in the workplace and see whether it’s an effective method or not. The barriers that prevent nurses from using research include; lack of value for research in practice, difficulty in changing practice, lack of administration support, lack of knowledgeable mentors, insufficient time to conduct research, lack of education about the research process, complexity of research reports and difficulty accessing research reports and articles. Another barrier is also the insufficient fund supply. (Suzanne , 2006 pp. 10) A facilitating factor is that the organisation should support staff to practice evidence based practice by allocating time for individuals to pursue it. Newhouse (2007). Limitations consist of low response rate, health professionals passionate either positively or negatively more likely to respond and also the self reporting to assess knowledge, skills and attitudes may resulted in inflated or underestimated scores. â€Å"Systematic reviews may be of varying kinds, but all are based on rigorous protocols† (Liamputtong, 2010) In conclusion health professionals seek information from patients/clients but  they also turn a blind eye to the information that they can gain form research unintentionally. They do this by using the 5-step mechanism of evidence-based practice to overcome barriers and to find the most valid and reliable information. Examples of this consist of use of professional protective equipment and safety considerations such as disposing sharps after use. Reference list Liamputtong (2010). Research methods in health (2nd ed.) Australia: Oxford University Hoffmann (2010). Evidence based practice. Australia: Sunalie Silva Suzanne (2006) Evidence based practice in nursing. Australia: Mary Jo Newhouse (2007) Evidence based practice. Monash University : Gulzar Malik Vernel, E. (2011, December 9). Developing evidence based practice among students. Retrieved from http://www.nursingtimes.net/developing-evidence-based-practice-among-students/5038920.article

Thursday, August 15, 2019

Manifestations of Dementia

Manifestations of Dementia Melinda Godfrey GNUR543 St. John Fisher College Mrs. Yowell is a 90-year-old woman who is a resident of a long-term care facility. She was alert and mentally quite capable until about a year ago when she began to manifest signs and symptoms of dementia. A review of her medical records failed to document a thorough analysis of her dementia, but a diagnosis of â€Å"probable Alzheimer disease† was recorded. What are the common manifestations of dementia? The definition of Dementia is â€Å"a general term for loss of memory and other mental abilities severe enough to interfere with daily life.It is caused by physical changes in the brain. † (Common Types of Dementia, 2012). The first manifestations of Dementia usually are: * Loss of memory – generally the patient doesn’t notice the loss of memory but a loved one will. This is generally the entree into the physician’s office leading to a diagnosis. * Trouble focusing and follo wing conversations – the patient is unable to handle more than one task at a time and will not be able to perform a task and listen to or follow a conversation easily. * Impaired judgment and reasoning – patients become confused and are unable to cope as well when unexpected events come up.Other symptoms could include: mood changes, personality and behavior changes. As noted, dementia is not a disease itself but a cluster of cognitive changes. The onset symptom of dementia can vary depending on the disease or syndrome that is associated (Common Types of Dementia, 2012). The major dementia diseases or syndromes are: 1. Alzheimer Disease (AD) – AD accounts for 60 – 80% of the cases of dementia (Shadlen & Larson, 2012). 2. Dementia with Lewy Bodies (DLB) – DLB starts with progressive cognitive decline and usually the patient also has hallucinations, periods of lucidity and some rigidity.DLB has abnormal accumulations of protein structures in the patie nt’s brain (Dementia With Lewy Bodies Information Page, 2011). 3. Frontotemporal Dementia (FT) – FT is associated with the shrinking of the frontal and temporal anterior lobes of the brain (Frontotemporal Dementia Information Page, 2011). Generally the patient will have trouble with speech and behavior. 4. Vascular Dementia – This form of dementia results from many strokes. When a patient has a stroke, the blood flow is interrupted to the brain and the result is brain tissue damage (Types of Dementia, 2011).These patients normally lose their cognitive ability before their memory. 5. Parkinson Disease with Dementia – Approximately 40% of patients with Parkinson’s disease will have dementia (Parkinson’s disease, 2011). The nerve cells in the brain that make dopamine are slowly destroyed leaving no way for the brain to send messages. What other potentially treatable factors might have led to Mrs. Yowell’s deteriorating mental function? T here are many reasons that Mrs. Yowell may have impaired mental functioning (see Table 1). The first and easiest reason to rule out would be a urinary tract infection (UTI).A urine sample can show if there are white blood cells (indicating infection) present in the urine. The increased levels of bacteria in an elderly person’s body can cause toxicity which leads to the altered mental status (Midthun, 2004). Most noted changes are confusion, agitation and lethargy. Table 1| | (Shadlen & Larson, 2012)| Secondly, Mrs. Yowell could have vitamin deficiencies. For example, if a patient has low levels of thiamine they can develop Wernicke’s encephalopathy. This can cause damage in the brain to the thalamus and the hypothalamus.These patients will exhibit signs of confusion, loss of memory and hallucinations (Dugdale, 2010). If left untreated it can cause permanent damage but, it is usually corrected by injections of thiamine. Another cause of confusion/delirium in elderly pat ients is an adverse drug reaction or interactions with another drug. Mrs. Yowell could have been given a new medication that is directly affecting her mental status. Nearly 70% of residents in long term facilities take nine or more medications (Gillick, 2012). Elderly patients have slower clearance rates of drugs through their liver and kidney thus leading to drug accumulation (Gillick, 2012).There should be a regular review of medications in order to anticipate and keep on top of any potential changes. Discuss in detail the organic brain/neuronal alterations that are typical of Alzheimer disease? The changes that occur in the brain with Alzheimer’s disease (AD) are threefold. The first is amyloid plaque, this is abnormal clumps of protein found outside of the nerve cells. The protein pieces are in the fatty membrane that is around the brains nerve cells. The amyloid is a protein that is snipped from a larger protein (amyloid precursor protein) during metabolism (Copstead, 20 10).These clumps form plaque and can block cell-to-cell signaling (Common Types of Dementia, 2012). In a healthy brain the fragments are broken down and eliminated before they turn into plaque. Without the ability to signal the brain may also activate the inflammatory response. At this point it is still not known whether the plaque causes or is created by AD. Secondly, inside the nerve cells there is a protein called tau. This protein is normally helps maintain the cell structure allowing proper nutrition and signaling. The tau protein in AD is changed into twisted strands, called tangles (Common Types of Dementia, 2012).It is said that the changes are brought on by the phosphorylating enzymes which are activated by inflammatory changes, lipid abnormalities and aging (Copstead, 2010). Thirdly, the brain is losing connectivity between nerve cells and cells are dying which results in permanent brain damage. Other changes in the brain include shrinking of the hippocampus and cortex. AD also shows an increase in ventricles. The progression of the damage in the AD brain is predictable. According to the Alzheimer’s research center, the plaques and tangles spread through the cortex in a predictable fashion (Common Types of Dementia, 2012).Summary Scientists believe that the cause of AD is multi-factorial. IT could be a combination of genetics, lifestyle and environmental factors. Specifically, it is believed that a person with diabetes, depression or heart disease is more likely to develop AD (Copstead, 2010). There is a link to a gene, APOe4 that is thought to be associated with late onset AD. However, studies have shown it is not present in some cases of AD and is present in cases with no AD (Common Types of Dementia, 2012). At this point the definitive diagnosis of AD can only be obtained after death (Common Types of Dementia, 012). This means that clinicians must ask the right questions to diagnose this disease. AD is still quite unknown as to the order of the changes that occur in the brain. As more research is conducted we will be able to identify the manifestations of the disease earlier and slow the progression of AD. References Common Types of Dementia. (2012). Retrieved March 14, 2012, from Alzheimer's Association: http://www. alz. org Copstead, L. -E. C. (2010). Pathophysiology. St. Louis: Saunders. Dementia With Lewy Bodies Information Page. (2011, December 28).Retrieved March 8, 2012, from National Institute of Neurological Disorders and Stroke: http://www. ninds. nih. gov Dugdale, I. M. (2010, February 6). Wernicke-Korsakoff Syndrome. Retrieved March 10, 2012, from Medline Plus: http://www. nlm. nih. gov/medlineplus Frontotemporal Dementia Information Page. (2011, December 28). Retrieved March 8, 2012, from National Institute of Neurological Disorders and Stroke: http://www. ninds. nih. gov Gillick, M. M. (2012, February 22). Medical Care of the Nursing Home Patient in the United States. Retrieved March 10, 2012, from UpToD ate: http://www. uptodate. com Lexicomp. 2012). Retrieved February 5, 2012, from Lexicomp: https://online-lexi. com Midthun, M. R. (2004). Criteria for Urinary Tract Infections. Retrieved March 4, 2012, from Medscape: http://www. medscape. com Parkinson’s disease. (2011, September 26). Retrieved March 5, 2012, from PubMed Health: http://www. ncbi. nlm. nih. gov Shadlen, M. -F. M. , ; Larson, E. B. (2012, February 10). Evaluation of Cognitive Impairment and Dementia. Retrieved March 5, 2012, from UpToDate: http://www. uptodate. com Types of Dementia. (2011, June 23). Retrieved March 14, 2012, from Cleveland Clinic: http://my. clevelandclinic. org