Saturday, August 31, 2019

Token Economy

Leadership Model Jim Forrest was a skilled professional in related issues managing in substance abuse. Forrest had the opportunity to utilize his abilities as a lead in a mental health center. Forrest began his search for new employees by interviewing each person the same. Forrest talked to each candidate in the same style rather than finding out their strengths and weaknesses so he would have a better idea of where to place them to assist with client care. Although Forrest noticed positive change in client care, he also noticed concerns with his employees slowly surfacing.Forrest began to question his professional relationship with each member of his staff. It is important to recognize leadership comes in various styles to provide applicable direction to accomplish specific objectives in the workplace. Supervisory leadership must discuss the task and goals set for the organization clearly to its employees. Contingency Theory believes individuals are different; therefore there is not one way that is the best way of leading a team. Contingency Theory takes a look at the bigger picture that contains dynamics about supervisory leadership skill and other variables within the circumstances.Success of any organization is influenced by a variety of reasons, one of which is leadership style. One style of leadership may not be appropriate in some cases, however may be best in others. Supervisory Process There are 4 main steps in the supervisory process. The first is the beginning phase of the purpose of the supervisor. One of the elements of this process is obtaining reviews from staff and discussing concerns and ideas to make working together more productive (Lewis, Packard, & Lewis, Chapter 7, 2007).In case 7, Jim did not get feedback from his new staff about the implementation of the token economy. The middle phase of the process is the stage where Jim should have realized that his way was not working for everyone; he should have been open minded and ready to make ch anges when concerns were voiced to him, instead he thought that giving them freedom to make their own schedules they should be following the way he wanted things to be done.At this point Jim should have discussed issues and created an action plan. Jim is now in the facilitative confrontation phase (Lewis, Packard, & Lewis, Chapter 7, 2007), problems have began to surface and Jim hears complaining, with the incident of no one being there when he needed Jim will need to sit and discuss his role with the staff and their issues with the way things are being ran.The transition phase is when changes are made (Lewis, Packard, & Lewis, Chapter 7, 2007). If Jim follows through with the confrontation phase, he may be ready to compromise token economy and focus on rules and regulations to get everyone on the same page to productively help clients. Reference Lewis, J. A. , Packard, T. , & Lewis, M. D. (2007). Management of Human Service Programs (4th ed. ). Retrieved from The University of Phoe nix eBook Collection database..

Friday, August 30, 2019

Effects On The Environment Essay

The human population is growing rapidly and is expected to continue to grow over the next 50 years, with that being said because of the growing population it means the earth and environment will have to grow/adapt with the ever growing population of humans. One part of adapting to the population will be to try and address the needs of humans such as food, energy and raw materials. It will be hard to keep continuing to get our food, energy and raw materials in the way we do now without possibly damaging the earth’s environment where it cannot be repaired; Pollution, deforestation, farming, over-fishing, and global warming will be the cause of the environment being damaged. Environmental Issues Recycling: recycling is not only about waste control; it is also part of the possible conservation of resources to repairing damage on the environment. Over the last few years there has been much talk about recycling and its impact however there is still a number of individuals who still do not know how recycling can help the environment. The earth has to work hard to produce and meet the needs of the growing population; people will need to work to preserve the resources the earth has in order to ensure that the environment as we know will still be around for future populations. One problem of recycling practices is the limited emphasis put on practicing concepts of salvage and reuse. This is a society that is actively progressive and without certain information or statistics to grab the attention of society then all the concepts and information provided will fall on deaf ears. It is important for the population to start embracing these concepts otherwise Earth will be uninhabitable in the future. The emphasis of recycling is not being talked about enough, and neither is an  alternative that is why earth’s ability for growth is being challenged by what many humans do on a daily basis. There are many ways in which humans can try to address many of the environmental issues. Forestry: stop cutting down trees or less of them, and those that have been cut down should be replaced with new planted ones. Fishing: ensuring that there is a limit of how much one can fish and catch this way the fish do not become extinct. Economic issues: there needs to be an improvement of human’s standards of living by trying to reduce carbon dioxide and any type of greenhouse gas emissions. Agriculture: Start producing high yielding crop of good quality without the use of chemicals and fertilizers. Energy: Try replacing non-renewable energy sources such as fossil fuel with renewable sources like solar, water and wind generation for use of energy instead. Fossil fuels affect the environment in ways that many are not aware of because many do not know what fossil fuels are; Fossil fuels are- gasoline, oil, coal, or natural gas. Whenever these forms of fuel are used or burned the environment is polluted with gases that are emitted into the earth’s atmosphere which causes harm to it. These fuels are used to run cars, trucks, heat homes, business and power factories. The majority of air pollutants are usually results of fossil fuel either in the home, or from industries which use internal combustion engines, what happens when they are in use is the smoke releases tiny particles of carbon in the air, it sits suspended in the air and can reduce the light at ground level and deposits of smoke particles, soot and ash can float preventing light, because of the effects of these gases have it is important to try and find other ways to obtain fuel. Many humans believe that there is much that can be done and many are not doing, those who are trying to spread the word will confront the problem of sustainability and will try to propose ideas to do it. The idea of sustainability is the main topic with regards to the future of the environment and earth.

Thursday, August 29, 2019

Discuss the strengths and weaknesses of the role of the social media Essay

Discuss the strengths and weaknesses of the role of the social media or social news sites in reporting the Arab Spring in Egypt - Essay Example Within the context of the social media, the Arab Spring has become a more significant phenomenon, especially as the social media has propelled the issues preceding the Arab Spring into the very forefront of both the national and the international political discussions. However, the social media has also engaged the political discussions towards a less truthful direction, one swayed by public opinions which are not necessarily based on facts or contextual discussions. These conflicts indicate that there are strengths and weaknesses relating to the impact and role of the social media or social news sites in reporting the Arab Spring in Egypt. As such, these conflicts will now be discussed in this paper. First, a discussion of the strengths will be presented, followed by its weaknesses. A conclusion will summarize and restate the important points for this discussion. Body The social media has taken on a life on its own, especially in recent years with the entry of Facebook and Twitter i nto the electronic fray. The easy accessibility of electronic devices as well as the affordability and widespread use of the internet has also spurred the social media phenomenon into even greater heights and greater power. The momentum of social changes has now shifted from the political leaders to the general public who have discovered their power to bring down governments, political personalities, and other influential individuals with a simple click of their mouse. On the other side of the social media spectrum is the fact that the social media has become a rabid and non-contextual social tool which has taken on a dangerous life all on its own. Inasmuch as its strengths for the purposes of public welfare have become apparent, its weaknesses also represent the fickleness of a public eager to point any finger on perceived political failures. Strengths In the case of Egypt, protests started on the 25th of January 2011 and went on for 18 days (Aday, et.al., 2012). During such time, the protesters were spurred on by encouraging posts from the social media, not just from local users, but from different parts of the globe as well. Some of these encouraging posts were seen in the Facebook page Kullena Khaled Said allowed anonymous posts about the Egypt unrest from any interested individual anywhere across the globe (Scott, 2013). At one point, the government sought to curtail the internet use in the country in order to control the protests and limit the impact of the social media (Aday, et.al., 2012). This attempt proved to be unsuccessful and eventually the protests would result to the ouster of President Hosni Mubarak who was a political power in the country for close to 30 years. In the above case, the social media was a vital cog in the Egyptian movement, and it was also further pushed further by the new generation of technology-savvy Egyptians (Chebib and Sohail, 2011). Facebook pages like â€Å"We are all Khalid Said† represented groups of individuals who were united in their cause and sentiments against the violence and oppression from the Egyptian government (Eltanwany and Wiest, 2011). These protestors were also widespread and active internet users, especially of the social media sites like Twitter and Facebook, allowing for the coordination of their activities. Facebook and Twitter helped the protesters anticipate when and

Wednesday, August 28, 2019

Effects of violent media on children Essay Example | Topics and Well Written Essays - 1000 words

Effects of violent media on children - Essay Example One of the most significant effects of violent media, especially movies, on children is that some of them develop a lack of horror at any form of violence that they witness. This creates a situation where children are more likely to act violently in the belief that doing so is a normal part of life. Furthermore, there are instances where children, instead of behaving in a normal manner, will end up attempting to emulate their heroes in violent movies. This might go to such an extent that they end up causing harm or serious injuries not only to other children but also to themselves. There have been reports that some children, being more likely to imitate the actions that they seen in movies than adults, begin displaying violent tendencies from an early age with some being reported to have stabbed their friend in what seemed to be normal play (Elizabeth & Morton, 2008). The effect of violence in movies is often a long term among children and this should be a matter of great concern for all individuals in the society because it means that children in coming generations, if still exposed to such content, are most likely to be increasingly violent. Children, when they see violent content in movies, often have a hard time differentiating what is real from what is not and this creates a dilemma where it is impossible for them to make proper decisions about whether their actions are right or wrong in real life. There are instances where children who have been exposed to a lot of violent movies tend to react in the same manner as those individuals who have post traumatic stress disorder. This is such that children end up feeling as if the violence that is being meted out on the characters in the movies is actually being done on them. The result is that many of them begin displaying symptoms which are normally associated with those children or individuals who are living in abusive

Tuesday, August 27, 2019

Comparative Analysis of Global Consumers (Italy) Essay

Comparative Analysis of Global Consumers (Italy) - Essay Example Today, the USA and Italy are working together on major economic issues. Both countries are the member of G-8. Italy, having a large population and high per capita income is the United States 10th biggest trading partner, with a joint trade of $42.5 billion, with exports to Italy totaling $11.5 and imports from Italy totaling to $31.0 Billion. The US also had a $19.5 Billion shortage with Italy in 2005 which rose up from 17.4 billion in 2004. Major transformations can be seen in this trade nowadays. Products such as, office machinery and aircraft are becoming important US exports to Italy. The US's foreign investment in Italy was $33.3 billion at the end of the year 2004. Two hard years, distinct by a financial slump in Europe and a damaging Euro/ Dollar exchange rate. In 2003, there were the first signs of recovery, which were later confirmed in the year 2004, and it became a solid movement in the early 2005. Once the slump was over the Italian machine tool industry started to run smoothly confirming the positive trends. This was an important sign; first being because of the trend in the machine tool sector, which was a good sign in the interest of the industry as a whole in the new investment sector. This indicator measures business brightness, the development objectives measured are achievable and the motivation to assemble the financial resources by increasing the risk capital. Another reason is the nature of this sector. With a â‚ ¬4 billion turnover and over more than 35000 jobs, this industry is one of the most important in the world along with the United States, Taiwan, Japan and Germany. The major reason of it is because of its size and the percentage of the products exported.

Monday, August 26, 2019

Compensation and Benefits Systems Research Paper

Compensation and Benefits Systems - Research Paper Example It is also a matter of fact that job satisfaction is key to the retention of an employee to his/her current job, particularly in the face of high salary provided in other companies. It is for this reason that the human resource function of many companies considers compensation and benefit systems as its integral part. The move is mainly driven by change in world economy, change in company due to market and legal forces, innovational needs and decisive thinking in order to be able to remain competitive. The type of compensation and benefit system that a company uses for compensating its staff can be valuable in the company’s efforts to gain competitive advantage and be able to achieve its missions and visions. A well organized incentive compensation plan has the effect of giving employees the feeling that the organization they are working for is fair. Employees also need to have a better understanding of their earning potential for them not to see those offered by other compani es as attractive. General Motors, an American company that deals in the manufacture of automobiles is one such company that recognizes the value of compensation and benefits system to its employees. ... According to General Motors’s pay-scale report of December 2010, auto mechanics are projected to earn a mean salary of $18 per hour, assembly-line workers earn $29.49, journeymen electricians earn $31.47, and those doing assembling get $28.97 while millwrights get $30. Locsin cites that General Motors’s employees on salary get compensation worth $79,665 annually for mechanical engineers; $75,505 for industrial engineers, project engineers get a compensation of $83,182; mechanical design engineers getting $79,992; product development engineers being compensated $80,785 while manufacturing engineers getting $78, 683. This form of compensations is meant to motivate the employees in different department for them to increase their effort and remain loyal to the company (Locsin 1). The company also considers the experience that an employee has in compensating its workers. In this regard, an employee who has a lot of experience is being rewarded more compared with those who ha ve not acquired a lot of experience. According to the General Motors Corporation’s pay scale of December 2010, new employees of the company earn $53,500 yearly, while those who have between one to four years of experience pocketing $64,160 (Locsin 1). He also reports that after an employee has worked for between five to nine years, these employees are considered with a reward. In this case, they get $75,043. Those who have served the company for between ten to nineteen years are awarded $82,480 yearly and those with more than twenty years of experience get $94,527. This kind of benefit was introduced as a way of increasing job satisfaction and retaining company’s employees with many years of experience. Locsin notes that compensation at General motors is also affected by an

Sunday, August 25, 2019

The Attack On Pearl Harbor Case Study Example | Topics and Well Written Essays - 750 words

The Attack On Pearl Harbor - Case Study Example The US did not want to suffer unavoidable consequences as witnessed in World War I, for example, loss of human lives, and the destruction of property among other negative effects.1 The history leading to the Pearl Harbor attack began as early as 1931. As the rest of the world was trying to recover from World War I, Japan cast its eyes on the natural resources available in Southeast Asia. As a result, most countries like US avoided getting involved with superficial conflicts with other countries; hence, they let them pursue their objectives provided they did not directly interfere with them. Therefore, the US was unprepared for the Pearl Harbor attack because they did not expect interference from the Japanese. They believed that all the countries observed their choice not to gear up for the next World War. Therefore, when Japan chose to attack Pear Harbor, US had no choice but to disregard their isolationist policies and get involved in the World War II. ... The Japanese, therefore, planned their attack in a way that the US would least expect it. This allowed them to wipe out most of the US entire naval base. Their plan proved successful because they were able to catch the US unaware.1 The Japanese carried out the attack in three different phases; however, only the first two attacks caused severe damage to the US’ Naval base at Pearl Harbor. The first wave consisted of 183 fighter planes equipped with general purpose and armor piercing bombs. Their main objective was to destroy all the high value targets, especially the US aircrafts, which when deployed would have made it difficult for the Japanese fleet to accomplish their goals. The second phase consisted of 171 planes, and their main priority was to complete the unfinished tasks of the first attackers. The Japanese also deployed submarines, which had the responsibility of launching torpedoes that would destroy the US battleships. The intention of the final attack was to cripple the entire US naval base entirely by causing irreversible destructions.2 Both the Americans and the Japanese learnt various valuable lessons from the attack on Pearl Harbor. Firstly, the Americans learnt to stay prepared at all times. the fact that the rest of the world was experiencing a volatile situation warranted the US to stay on its toes at all times. In addition, the US realized that it cannot turn a cold shoulder towards issues guaranteed to affect the safety of the entire world. The isolationist policies put in place proved to be insufficient especially when others did not acknowledge or respect them, as shown by Japan’s interference at Pearl Harbor. On the other hand, the Japanese learnt not to underestimate the US.1 In conclusion, the attack

Police Profiling Term Paper Example | Topics and Well Written Essays - 750 words

Police Profiling - Term Paper Example It can be remembered that several activists, especially college students, participated in mass protests against racial discrimination i.e. in the early 1960’s, with people such as Martin Luther King, Junior coming into the limelight (Erlich & Susan, 2000). In the process of conducting these protests, civilians, mostly whites, embarked on a mission to disrupt through violence and intimidation whereby protestors were beaten to death. Instead of performing their national duties to protect these citizens, the police at that time instead connived with the vigilantes to suppress the blacks, most notably by escorting the buses carrying protestors only to lead and leave them in the hands of vigilantes (Erlich & Susan, 2000). Driving while black in the US is a terminology which emanated from the practice of state police harassing black motorists without any legal basis (Meeks, 2002). In this context, black citizens are always suspected to be criminals and it is the perception of most o fficers that the car being driven by them is either stolen or the occupants are on a mission to commit crime. In San Diego 1997, a Shawn Lee was arrested and detained for more than an hour on the basis that he was driving a vehicle, which, perceivably, did not befit his status as it was an expensive Jeep. In his statement, the arresting officer defended himself by implying that he was acting on information the police had of a similar vehicle which had allegedly been stolen the previous night, which of course turned out to be a lie (Meeks, 2002). The issue of immigration in the modern America has also promoted police profiling against Americans of Hispanic origin. This is due to the perception that the society has against these people whereby they are viewed as potential illegal immigrants, who are out to disrupt peace in the country by the virtue of numerous criminal activities associated with countries such as Mexico, which include and not limited to drug trade, involvement in crim inal gang activities among others. In this context, a person of Hispanic origin has higher chances of being stopped and questioned by highway police on suspicion that he could be in the country illegally. In 1997 for example, an operation conducted by the US border patrol in conjunction with Chandler Police resulted to the arrest of approximately 430 illegal immigrants. However, more than 200 legal US citizens of Hispanic origin were arrested in the process, an action which resulted to the suing of the authorities, who were made by the courts to pay $400000 as compensation to the victims (O’Reilly, 2002). Similarly, the September 11 attacks on the US left the country in a state of phobia against people of the Middle Eastern origin (Holbert, 2004). This is due to the reason that the attacks were perpetrated by terrorists i.e. al-Qaida, which is an Arab dominated criminal network. Therefore, the police will always have a predetermined mind that whenever they encounter such peop le, there is a high possibility that they could be associated with the terrorist group and therefore it is a must for them to act more vigilantly towards them as opposed to the other Americans. According to supporters of this profiling, this is a measure to ensure that the security of the citizens is protected from possible threats especially if it is conducted efficiently in all points of entry into the country. On the other hand, critics view it as unnecessary and

Saturday, August 24, 2019

Financial Decision Making Essay Example | Topics and Well Written Essays - 1500 words

Financial Decision Making - Essay Example Therefore, it won't be an exaggeration to say that finance is the lifeblood of all enterprises. This is particularly so when economics are undergoing structural changes and economic reforms are in the making to introduce greater elements of competitive forces. In a competitive environment managers are faced with a challenge to compete for resources and to find a better utilization of such resources. Finance is a specialized subject in itself but it draws heavily on other related functions like marketing, production, personnel, purchase etc. Drury (2004, p.5) states "Management accounting is concerned with the provision of information to people within the organization to help them make better decisions and improve the efficiency and effectiveness of existing operations" (Lev, 2001) stated that existing financial accounting standards sharply distinguish between physical and intangible assets. While physical assets (e.g., property, plant, and equipment) are valued on the balance sheet at the price paid to obtain them, less accumulated depreciation, intangible "assets" are expensed as incurred. Accounting is therefore considered an integral part of the knowledge management within an organization. ... What mix of equity and debt to use How much financial risk to take Making a calculated financial decision makes a big difference between a prosperous and growing business and a liability. The prime function of a management executive in a business organization is decision-making and forward planning. Decision making means the process of selecting one action from two or more alternative courses of action whereas forward planning involves means establishing plans for the future. The question of choice arises because resources such as capital, land, labor and management are limited and can be employed in alternative uses. The manager is thus supposed to analyze the past data, current information and the estimates about future predicted as best as possible. This application of economic theory to business management is known as managerial economics. This is micro-economic in character as the unit of study is the company. The following aspects are said to be generally under the ambit of managerial economics; Demand analysis and forecasting Cost and production analysis Pricing decisions, policies and practices Profit management Capital management. Often a distinction is made between management accounting and financial accounting. Management accounting measures and reports financial and non-financial information that helps managers make decisions to fulfill the goals of the organization. Its focus is on internal reporting. On the other hand financial accounting is considered to have a focus on reporting to external parties. It measures and records business transactions and provides financial statements that are based on the 'Generally Accepted Accounting Principles (GAAP)'. Therefore managers are responsible for the financial statements

Friday, August 23, 2019

Student Misconceptions in Secondary Science Dissertation

Student Misconceptions in Secondary Science - Dissertation Example This topic is significant as it connects research to practice. The paper interviews 9 science teachers from three different high schools, and observes two of them in class while introducing a new concept. The research found that there exists a considerable alignment between research and practice with quite a considerable number of teachers employing researched recommendations to deal with student misconceptions. This is despite the fact that in comparison not many teachers have extensive knowledge of research report recommendations. Introduction When teachers instruct students on various concepts from a wide array of subjects, they often encounter students who already have their own preconceived ideas about the theories and concepts on how things work. This is more so in science subjects where children get to understand various aspects of science in their own ways before they are taught on such concepts. For instance some science students before being taught about the galaxy may think that the earth is the biggest planet there is and exists on its own, or they may think that the moon has its own light, or that it is the sun that moves around the earth rather the earth since they can see the sun move and not feel the earth tilt. Indeed research shows that when students come to class to learn they often have their own prior rich knowledge on how science works based on their own experiences, peer interactions, and also based on some science knowledge they have attained or the based on erroneous concepts taught by previous instructors (Yip, 1999:207; Bulunuz, Jarrett, & Bulunuz, 2008:32-33). Such prior knowledge or preconceptions may impact positive or negatively the learning process of a student. Guzzetti (2000:89) in her research report supports this impact by noting that that prior conceptions has on learning experiences by noting that students who hold prior views concerning a given concept do not easily give up these notions. This implies that breaking down misconceptions held by students so as to build correct is noted as one the toughest parts in teaching students of all ages. A mass body of knowledge in research has been dedicated in studying various science misconceptions held by students and recommendations passed forward on how teachers can deal with such misconceptions in order to ensure effective knowledge transfer to the students (Bulunuz, Jarrett, & Bulunuz, 2008; Guzzetti, 2000; Yip, 1998). No known study to the author though has so far reviewed and analysed how the use of such recommendations have been in class, or the degree to which such recommendations put down in research are adopted by secondary school teachers in dealing with misconceptions in science subjects. This research report seeks to cover this gap in knowledge and investigate by how far research meets practise by seeking to answer the research question: how well do science teachers us e research recommendations to deal with student misconceptions in science? Literature Review Student Science Misconceptions Guest (2003:2) defines student misconceptions as student’s viewpoints that are different from the conventionally known science knowledge where such beliefs are as a result of previous experience. Others such as Bulnuz, Jarret and Bulunuz (2008:32) and Thompson and Logue (2006:553) view student misconceptions as ideas that provide a crooked and incorrect way to understand about scientific concepts and which may be as a result of personal experiences, everyday language, media or even incorrect instructional material or incorrect ideas from some instructors. These misconceptions are often deep-rooted and tend to be difficult to change (Thompson and Logue, 2006; Guest, 2003: Chi, 2005).

Thursday, August 22, 2019

Features of Twentieth Century Literature Essay Example for Free

Features of Twentieth Century Literature Essay 20th century is the age of modernism in literature. 20th centurys literature follows differently from the 19th century literature, because of importance given to presentation of human consciousness and human psychology. As result new narrative techniques like impressionism and stream of consciousness has been introduced, the purpose of whom is to highlight human perception. Impressionism has been adopted by many writers, replacing realism. 20th century is an age of emphasis on inner reality, therefore psychoanalysis and human psychology is an important part of literature. Experience is given structural support by, motifs, myths, and parallel themes. Isolation and, loss of hope in humanity are one of the salient themes of modern literature. E. M. Forster, Joseph Conrad and James Joyce are three prominent writers of the twentieth century, who applied modern techniques and themes in their novels. Human consciousness is an important aspect of 20th century novel. Human, thoughts, feelings and stimulations are much important constituent of the century s fiction. In fact A Portrait of the Artist as a Young Man is like a little world of Stephens mind, which is a result of an evolutionary process. Ulysses can be called the story of thought life of Stephen and Morgan within one day. Stream of consciousness is an emergent technique of 20th century novel, employed to explain human thoughts, feelings and stimulations. Stream of consciousness describes the flow of thoughts and feelings in the mind without a sequence, in other words in natural order.. Used for the first time by William James, Joyce gives new meanings to it by using in his novels, A Portrait, Ulysses and Finnegans Wake . Joyce makes use of stream of consciousness technique In Ulysses Mr Prince dines alone in a restaurant . Joyce takes us to his mind journey; an internal monologue here is the soup, the smoking soup. Be careful that the waiter does not splash me in A Portrait of the Artist as a Young Man Stephens flow of thoughts is revealed when he meets a man besides the bridge. : it must be eleven he thought.. as he turned away he heard a clock somewhere near him he laughed as he heard it as it made him think of Mac Cann. Isolation is an evident theme of 20th century literature. Stephen in A Portrait of The Artist as a Young Man is detached from his world. Stephen is an individual who wants to break free from the barriers of nationalism, religion and society. Stephen is standing apart from his fellows and peers,but he apart from them and in silence, remembered in what dread he stood Experience gets a structural support in modern literature, through parallel themes and use of myths. Ulysses is written parallel to odyssey. A portrait of the artist as a young man has the myth of Daedulus employed in it. In the writing of English fiction, the narrative technique has shifted from realism to a new method of impressionism. The purpose of impressionism is to lay stress on human perception and knowledge. It began from the work of Walter Pater and Henry James to flourish in the hands of, James Joyce, among others. Impressionism is vivid in A Portrait of the Artist as Young Man. Joyce uses impressionism in the epiphanic moment of Stephens life when he comes to know that he cannot repress nature and therefore his natural inclinations. She seemed like one whom magic had changed into the likeness of a strange and beautiful seabird.. : Impressionism is also employed in Joseph Conrads Heart of Darkness, which is a journey from darkness to light for Marlowe. Therefore he perceives things, learns and gets knowledge by interpreting things around him. Conrad employs impressionism for this process. .Near the same tree two more bundles of acute angles sat with their legs drawn up his brother phantom rested his forehead.. Imperialism and colonization is one of the modern themes in 20th century English literature. A Passage to India and, Heart of Darkness throw light on manipulation by man when he is in power. Both works utilize Britains Age of Empire as a backdrop for the narratives and they explore British attitudes and behavior in the foreign locales of the imperial frontier. Ivory has a strong drive for white man and he does not leave any chance to get it. The action of each work takes place against the backdrop of Empire Heart of Darkness has the morbidity and pathos of modern literature, as it shows the gruesome face of mankind. Conrad has lack of hope in the modern man. Therefore Heart of Darkness raises important questions about the development of civilization. The civilized man plays havoc with the surroundings of the jungle, unchecked by rules and regulations. The developed society thus is held questionable. The white man plays a worse role than the barbaric who according to Marlowes observation probably dont even know the concept of time. Heart of darkness is also a journey of self realization, both of Marlowe and Kurtz. Marlowe has a passion for maps since childhood. Maps lead towards new ways and help in exploration. Marlowe explores human self and the rotten truths of colonization during his journey up to the river to meet Kurtz. Heart of darkness has the perspective quality of 20th century literature. Conrad places the narrator inside the action of the story in order to remain impersonal. The narrator has an individual voice he interprets the things in his own way and thus we see a perspective of an individual. Conrad does not project any ideology or theory, but just scans the grim faces of mankind. A Passage to India by E. M. Forster is a novel on colonial rule and differences between the natives and British are revealed. It is a relationship between colonized and the colonizer. It discusses the modern problem of clash between cultures . It is a discourse on the cultural differences between two nations. In A Passage to India, the story of Adela Quested false accusation against the Indian Dr. Aziz ,that he attempted to rape her on an expedition to the Marabar Caves, becomes symbolic of the distortions of understanding and interpretation that can occur between cultures, and of the injustice that inevitably occurs when one people holds power over another . The passage to India is a discourse on the in understandable existence of man. It has the questions about the mans existence which are the feature of 20th century literature. Marabar Caves themselves are an important symbol Their freezing regularity, hard to decipher echo that follows any sound made within them, come to represent the nullity of human action, the meaninglessness of existence. As in all 20th century literature the psychological effect of the colonization is clear in a passage to India. The British people cannot come out of the psychological influence that they are a much exotic race than the Orientals, where as the natives are hostile to them. As a result it ends up that with their given psychologies the two nations cannot unite. Ms Adela quested cannot stand the reality, the real India and her illusion becomes symbolic of the psychological crisis. Ms Moore undergoes a transformation as compared to other English men.

Wednesday, August 21, 2019

What is the Difference Between Biosphere and Ecosphere?

What is the Difference Between Biosphere and Ecosphere? Explain the difference between Biosphere, Ecosphere and Gaia and argue a case for adopting one of these descriptors for discussions of the earth Biosphere, Ecosphere and Gaia are used names of the global ecosystem. But each global ecosystem has its own or more meaning individually. The global ecosystem is natural cycles of interdependent organisms which shares and functions together in the same habitat. Ecosystems usually form a number of food webs. (Robert W. Christopherson 1996). Ecosystems relate to soil, plants, animals, chemicals and rocks amongst others of the planet. For example when we think of nature we think of living things such as planets and animals, the biotic components of an ecosystem include all the living things in an area. Biosphere â€Å"the place on earths surface where life dwells†. (Seuss E. 1875) Biosphere is a biological global sum of all ecosystems and life on earth which integrates all living things together from the beginning of time on earth evolving over billions of years. Estimated 3.5 billion years ago. (Campbell, Neil A. Brad Williamson, Robin J. Heyden 2006). The Biosphere originated from a geologist called Eduard Suess in 1875 but the concept wasnt really adapted until Vladimir Vernadsky in 1926 wrote the book the biosphere redefining biosphere as a current earth system this is a main core of ecology. The biosphere exchanges matter and energy with the other spheres, helping the cycling of carbon, nitrogen, phosphorus, sulfur and along with other elements. This could be or is the reason why the biosphere is known as the global ecosystem, comprising the earth and performing all manner of biological functions, including photosynthesis, respiration, decomposition, nitrogen fixation and gentrification. Gaia â€Å"The earth is more than just a home, its a living system and we are part of it.† (James Lovelock) is simply the core of James Lovelocks Gaia theory, also known as the Gaia hypothesis. It was originally proposed in 1963 by James Lovelock. While the name Gaia comes from a Greek goddess of earth it is mainly a similar take on the biosphere with the same components but proposed as viewing the earth as a single organism. James Lovelock said that Gaia was â€Å"a complex entity involving the Earths biosphere, atmosphere, oceans, and soil; the totality constituting a feedback or cybernetic system which seeks an optimal physical and chemical environment for life on this planet† (James Lovelock 1979). The Gaia hypothesis states that the earth is alive, the search for life on mars led to lovelocks belief in the existence of Gaia. While we know theres no life on mars or Venus, lovelock compared it with the earths atmosphere which is a mixture of gases making life presen t, while earths gas is not the same but is contained in a constant state suggesting a regulation of the whole system on earth for example the climate, ocean and air are a self regulated process. While James Lovelocks theory wasnt totally accepted it is one looked over by scientists with mixed questioning critically whilst criticize by others. While Biosphere is known to serve at high levels of scientific research and being a core factor in within biology and ecology using remote sensing systems to scan the entire earths surface. Future of Healthcare Technology: PACS Future of Healthcare Technology: PACS PACS is the healthcare technology of the future. â€Å"A picture archiving and communication system (PACS) is a computerized means of replacing the role of conventional radiological film: images are acquired, stored, transmitted, and displayed digitally.† PACS is not just used in the radiology department it can be used all over the hospital in any location, anytime, anywhere and even be used with other hospitals, between different physicians. There are advantages and disadvantages to choosing to use the PACS system. There are other technologies that have a dramatic impact on the delivery of patient care as well these technology along with the PACS system make healthcare better. One of the biggest advantages to using the PACS system is the fact that everything is done digitally. In my research I have found several reasons that hospitals should chose PACS to operate there radiology department as well as all the other areas in the hospital. In several articles it has stated that the use of PACS main advantage is â€Å"the improvement in efficiency.† PACS has been proven to decrease medical errors due to the fact â€Å"once an image has been acquired onto PACS it cannot be lost, stolen, or misfiled.† The PACS system also allows images to be available anywhere in the hospital whereas conventional film can only physically exist in one place at any one time. With the PACS system the physician can compare images at the same time. If an image is too dark or too light before you would have to retake the x-ray but with the PACS system you can adjust these things on the computer. Physician can also take an image from ten years ago and put it into the PACS system and compare it with the most recent image. Things like this can really help with diagnosis and treatment of patients. PACS also helps patient care be quicker because the physician can view the images anytime and anywhere in the hospital. For example if a patient is have trouble in the ICU the physician can view any images necessary to help treat the patient without leaving the ICU area therefore if the physician is needed he/she is right there. These images are available to all the members of the care team not just the physician. PACS system has been proven to save lives as well as lower medical errors. I read an article that stated â€Å"when the PACS system is fully utilized, the technology can play a significant role in reducing the potential for error by eliminating steps in the distribution and management of images and associated patient information across the enterprise. PACS system also allows hospital staff and physicians can schedule and order exams, update patient information across an enterprise, provide information and images to physicians at the point of care, and provide diagnostic tools, features, and functionality to ensure the highest quality of interpretation and diagnosis. Currently 20% of films are missing when needed. This wouldnt happen if they were using the PACS system. â€Å"All images in the PACS database are automatically grouped into the correct examination, are Chronologically ordered, correctly oriented and labeled, and can be easily retrieved which is not necessarily the case without the PACS system.† The pediatrics and neonatal unit were among the first clinical specialties to start using the PACS system. Radiographic images play a big role in these departments. Time is very crucial in these units so it is a great advantage that you dont have to go to the radiology department to retrieve these images. This is one good example how the PACS system can save lives and why the hospital should be using this system. There are some disadvantages to the PACS system as well as with any system that you may choose to use. One disadvantage to the PACS system is cost of installing the PACS system in the hospital setting. In the year 1999 the cost of intalling the PACS system was one to two million dollars with a six percent annual maintenance. Studies have shown that PACS would pay for itself in five years. Another disadvantage is once you have gone filmless there is risk that the PACS system could have a system failure with this in mind as long as the data is backed up daily. One other potential problem of PACS is that the staff may not have the knowledge to be able to use the PACS system. In my research I found that when the PACS system is used along with the EMR and the CPOE there is a dramatic impact on patient care. The EMR is where all medical records, including all of patient images, pathology, surgical results and history are done and stored electronically. The CPOE is where the physicians use computers to due order entry. â€Å"Each of these things in isolation helps somewhat with patient care but when the three are used together the results are much greater. In Conclusion, healthcare technology is going to computerization and there is no stopping it. We are in an era where computers are an important part of daily life not just in the healthcare field. Learning how to use computers and there software is crucial for survival. In this paper I talked about one of the most rapidly growing systems in healthcare the PACS system. PACS is the healthcare technology of the future. â€Å"A picture archiving and communication system (PACS) is a computerized means of replacing the role of conventional radiological film: images are acquired, stored, transmitted, and displayed digitally.† PACS is not just used in the radiology department it can be used all over the hospital in any location, anytime, anywhere and even be used with other hospitals, between different physicians. I also talked about the advantages and disadvantages of the PACS system as well as other systems that work along with the PACS System. References: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1718393/pdf/v083p00082.pdf http://www.psqh.com/janfeb05/pacs.html http://www.medicexchange.com/PACS/going-filmless-intro-to-pacs-pa..

Tuesday, August 20, 2019

Regulation of Gastric Acid Secretion

Regulation of Gastric Acid Secretion The stomach is a J-shaped enlargement of the gastrointestinal tract just lies below the diaphragm; the digestive tube dilates into an elongated pouchlike structure, the size of which varies according to several factors, notably the amount of distention. For sometime after a meal, the stomach is enlarged because of distention of its walls, but, as food leaves, the walls partially collapse, leaving the organ about the size of a large sausage. In adults the stomach usually holds a volume upto 1.0 to 1.5L. ANATOMY OF STOMACH 1.1.1 Divisions of the stomach: The fundus, body and the pylorus are the three divisions of the stomach. The fundus is the enlargement portion of the left and above opening of the oesophagus into the stomach. The body is the central part of the stomach, and the pylorus is its lower portion. 1.1.2 Curves of the stomach: The curve formed by the upper right surface of the stomach is known as the lesser curvature; the curve formed by the lower left surface is known as the greater curvature. 1.1.3 Sphincter muscles: Sphincter muscles guard both stomach openings. A sphincter muscle consists of circular fibres so arranged that there is an opening in the centre of them (like the hole in a doughnut) when they are relaxed and no opening when they are contracted. The cardiac sphincter controls the opening of the oesophagus into the stomach, and the pyloric sphincter controls the opening from the pyloric portion of the stomach into the first part of the small intestine. 1.1.4 Stomach wall: Gastric mucosa The epithelial lining of the stomach is thrown into folds, called rugae, and marked by depressions called gastric pits. Numerous coiled tubular- type glands, gastric glands, are found below the level of the pits, particularly in the fundus and body of the stomach. The glands secrete most of the gastric juice, a mucous fluid containing digestive enzymes and hydrochloric acid. 1.1.5 Functions of the stomach: The stomach carries on the following the functions: It serves as a reservoir, storing food until it can be partially digested and moved further along the gastrointestinal tract. It secretes gastric juice, containing acid and enzymes, to aid in the digestion of food. It carries on the limited amount of absorption of some water, alcohol, and certain drugs. It produces the hormone gastrin, which helps regulation of digestive functions. It helps to protect the body by destroying pathogenic bacteria swallowed with food or with mucous from the respiratory tract. 1.2 Regulation of gastric acid secretion: The mechanisms operating at the gastric parietal cells as summarized in the above figure. The terminal enzyme H+K+ATPase (proton pump) which secretes H+ ions in the apical canaliculi of parietal cells can be activated by histamine, Ach and gastrin acting via their own receptors located on the basolateral membrane of these cells.Out of the three physiological secretagogues, histamine, acting through H2 receptors, plays the dominant role, because the other two, gastrin and Ach act partly directly by releasing histamine from paracrine enterochromaffin like cells called histaminocytes located in the oxyntic glands. While H2 receptors activate H+K+ATPase by generating cAMP, muscarinic and gastrin receptors appear to function through the phospholipaseC -IP3-DAG pathway that mobilizes intracellular Ca+. The cAMP mediated proton pump activation also involves Ca+. The secretomotor response to gastrin and cholinergic agonists is expressed fully only in the presence of cAMP generated by H2 acti vation. As such, histamine participates in the acid response to gastrin and Ach at more than one levels, and H2 antagonists suppress not only histamine but also Ach, pentagastrin and in fact any gastric acid secretory stimulus. Gastrin is secreted from the antrum in response to rise in antral pH, food constituents and vagally mediated reflexes. The dominant muscarinic receptor mediating vagal responses is of M1 subtype. Its location on the ganglion cells of the intramural plexuses has been confirmed. The parietal cell muscarinic receptor is of the M2 subtype but the subtype of muscarinic receptor on histaminocytes has not been defined. Vagus releases Ach in dose proximity to histaminocytes and gastrin secreting cells, but apparently at a distance from the parietal cells. Prostaglandins have been ascribed a cytoprotective role in the gastric mucosa by augmenting mucus and bicarbonate secretion, as well as other actions. PGE2, produced by gastric mucosa, inhibits acid secretion by opposing cAMP generation and gastrin release. CONTROL OF GASTRIC ACID IN STOMACH: 1.3 Peptic Ulcer Peptic ulcers disease refers to a group of disorders characterized by circumscribed lesions of the mucosa of the upper gastrointestinal tract (especially of the stomach and duodenum). The lesions occur in regions exposed to gastric juices. When the stomachs natural protections from acid stop working ulcers will occur. Duodenal ulcers almost always develop in the duodenal bulb (the first few centimetres of the duodenum). A few, however, arise between the bulb and the ampulla. Gastric ulcers form most commonly in the antrum or at the antral-fundal junction. Nearly 80 % of peptic ulcers are duodenal the others are gastric ulcers. Most duodenal ulcers appear in people between ages 20 and 50 years, while gastric ulcer usually occurs between ages 45 and 55 years. Duodenal ulcer is twice as common in men as in women and gastric ulcers affect men and women equally. Approximately 10 to 20 % of gastric ulcer patients also have a concurrent duodenal ulcer. Gastric ulcer is often a chronic disease and may persist for 10 to 20 years characterized by repeated episodes of healing and re-exacerbation. Peptic ulcers occur when there is an imbalance between offensive factors and defensive mucosal factors (Goel and Bhattacharya, 1991). Ulceration in the mucosa can be because of either breakdown of mucosa with the development of surface defects or failure of restitution of mucosal integrity resulting in retardation or failure of healing of the ulcers. No apparent causal factor is sufficiently uniquely associated with peptic ulcers to warrant unequivocal implication in pathogenesis of the ulceration. The mechanism of defensive action consists of humoral, functional and neuronal factors. All these factors are responsible for the mucosal protection. The precise biochemical changes during ulcer generation are not clear yet, although various hypotheses have been proposed from time to time. Increased gastric motility, vagal over activity, mast cell degranulation decreased gastric mucosal blood flow and decreased prostaglandin level during stress condition is thought to be involved in ulcer generation. Similarly role of oxygen derived free radicals have been shown to play a role in experimental gastric damage induced by ischemia and reperfusion, hemorrhagic shock and ethanol administration. Helicobacter pylori a pathogen is now known to be the most common and important causes of gastric ulcer in humans (Davies et al., 1994), exhibits active inflammation with epithelial damage accompanied by neutrophil migration. Although the currently used drugs for ulceration are broadly classified into two, those that decrease or counter increase in acid-pepsin secretion and those that afford cytoprotection by virtue of their effects on mucosal defensive factors. Ulcer treatment can be carried out by reducing the action of aggravating factors. Since gastric acid is one of the major aggressive factor contributing to peptic ulcer disease, the reduction of gastric acid either by surgical or pharmacological intervention has been used to promote ulcer healing. However, not all patients, with gastric or duodenal ulcer have high acid secretion. In fact, only 30%-40% of cases with duodenal ulcer have hypersecretion of gastric acid and, in patients with gastric ulcer, acid secretion is either normal or low (Gupta et al., 1980). In these cases, decreased mucosal resistance might be the dominant factor. The neutralization of gastric acid can be done by antacid administration, but their effectiveness is only for a brief period. Muscarinic antagonists such as pirenzepine or telenzepine are effective inhibitors of acid production. The histamine H2-receptor antagonists (H2RA) like cimetidine, ranitidine, famotidine etc. act as potent inhibitors of acid secretion. Complete inhibition of parietal cells acid secretion by receptor antagonist is difficult because of complexity of known receptors on parietal cells and a variety of second messenger signaling system coupled to these receptors, which involve adenylate cyclase coupled with histamine receptor and intracellular Ca+2 with acetylcholine receptors. Thus, the most successful and desirable therapy is to inhibit the enzyme responsible for acid secretion. Moreover, H2RA have been reported to have some adverse reactions ranging from gastric carcinoid to tolerance and rebound acid secretion. Inhibition of gastric H+/K+ -ATPase of the pariet al cell by drugs such as by proton pump inhibitors (PPIs) like omeprazole, lansoprazole, timoprazole, etc. has been shown to be effective in the treatment of peptic ulcer disease. However, such agents irreversibly inactivate the ATPase and the return of acid secretion following such inhibition requires de novo synthesis of new pump. Although these drugs have brought about remarkable changes in ulcer therapy, the efficiency of these drugs is still debatable. Reports on clinical evaluation of these drugs shows that there are incidences of relapses and adverse effects and danger of drug interactions during ulcer therapy. Further, in the developing countries, like India, most of the population is living in rural areas and depending on their indigenous system of drugs because of expensive modern treatment. Hence, the search for an ideal anti-ulcer drug continues and has also been extended to herbal drugs in search for new and novel molecules, which afford better protection, decrease the incidence of relapse and decrease the cost of the treatment. Of late the search for new safe alternative drugs have rekindled the interest in cytoprotective drugs, which protects the mucosal layer from inducing agents. Cytoprotection has been defined as the ability of pharmacological agents-originally prostaglandins to prevent or reduce gastric, duodenal, or intestinal mucosal injury by mechanisms other than inhibition of gastric acid secretion. Although few drugs like sucralfate and prostaglandin analogs are recognized as cytoprotective agents (Vergin and Kori-Lindner, 1990), many natural drugs have been reported to posses this activity viz. plantain banana (Musa sapientum var Paradisiaca), Tectona grandis, Azadirachta indica and rasayana drugs like Centella asiatica, Asparagus racemosus, Convolvulus pluricaulis, Emblica officinalis, Bacopa monniera and Withania somnifera, etc. (Goel and Sairam , 2002). India is one of the country rich in medicinal plants which were used by our ancestors. Traditionally, plants were used as medicine in a traditional way such as Ayurveda, Naturopathy, Siddha and Unani. After knowing the used of plants in medicine, synthetic drugs were now started replacing by herbal products. Humans have used plant materials since prehistoric times and in some countries such as China documentary evidence shows that herbal medicines have been used for at least 7000 years. In Europe there is a rich history in the use of herbal medicines and these have been well documented in medieval herbals such as Culpepers and Gerards materia medica. Nowadays many countries are having interest in using Indian medicinal plants as it can cure many diseases and other purposes. Herbal medicines differ from synthetic drugs in several attributes. Though, herbal medicines are mixed chemical compounds, all have not been isolated, characterized and quantified. When an extract of a plant or a compound isolated from the plant has to be clinically evaluated for a therapeutic effect not originally described in the texts of traditional systems or, the method of preparation is different, it has to be treated as a new substances or new chemical entity. The same type of acute, subacute and chronic toxicity data has to be generated. Majority of medicinal herbs contain dozens of different compounds, often of great complexity, flavonoids, saponins, glycosides, alkaloids, mucilage, tannins, polysaccharides, etc., that buffer, modulates and modify the effect of any active principles. Study after study has shown that administering of isolated purified constituents of the whole or part of the plant cannot mimic effects produced by extracts of same part of the plant. 1.3.1 Pathophysiology of Peptic Ulcer Peptic ulcer generally occurs when aggravating factors are higher than defensive mucosal factors(Goel Bhattacharya, 1991). The peptic ulcer can be treated by reducing the activity of aggravating factors thereby increasing the activity of defensive factors. H. Pylori H.Pyloric is a Gram -ve spiral-shaped bacterium. H.Pyloric is the most common cause of non-NASID associated peptic ulcer disease. H.Pyloric has been found in the gastric antrum of a significant number of patients with duodenal ulcers and gastric ulcers. H.Pyloric lives in the acidic environment of the stomach. The initial infection is transmitted by the oral route. H.Pyloric attaches to adhesion molecules on the surface of gastric epithelial cells. In the duodenum, H.Pyloric attaches only to areas containing gastric epithelial cell that have arisen as a result of excess and damage to the duodenal mucosa. H.Pyloric is able to live in such a hostile environment partly because of its production of the enzyme increase, which converts urea to ammonia. The ammonia buffers the H+ and forms ammonia OH creating an alkaline cloud around the bacteria and protecting it from the acidic environment of the stomach. It causes inflammation and epithelial cell damage (Golan, and Arman). Nsaids More than 100, 000 patients are hospitalised each year for NSAID-associated gastro-intestinal complications and gastrointestinal bleeding has a 5% to 10% mortality rate in these patients. NSAID-associated gastrointestinal damage is attributable to both topical injury and systemise effects of the NSAID. Most NSAIDS are weak organic acids. In the acidic environment of the stomach, these drugs are neutral components that can cross the plasma membrane and enter gastric epithelial cells. In the neutral intracellular environment, the drugs are recognized and trapped. The resulting intracellular damage is responsible for the local gastrointestinal injury associated with NSAID use. Gastric acid secretion Inhibition of cycloxygenase prostaglandins Bicarbonate/ Mucous Production Blood flow NSAIDS Neutrophil adherence Mucosal dama- Expression of intercellular vascular endothelial ge due to neutro- Adhesion molecules in gastric cells phil free radicals Vascular endothelium and proteases. Acid hypersecretion Acid hypersection is an important causative factor in some patients with peptic ulcer disease. Zollinger-Ellison Syndrome(Z-E-S)are two clinical examples in which hyperacidity leads to peptic ulcer disease. In Z-E-S, a gastrin-recreting tumor of the non-beta cells of the endrocrine pancrease lead to increased acid secretion. In lusting ulcer, seen in patients with reverse head injuries, heightened vagaltone causes gastric hyperacidity. Figure is showing the interactions among an enterochromaffin-like (ECL) cell that secretes histamine, a parietal cell that secretes acid, and a superficial epithelial cell that secretes cytoprotective mucus and bicarbonate. Physiological pathways, shown in solid black, may be stimulatory (+) or inhibitory (-). 1 and 3 indicate possible inputs from postganglionic cholinergic fibres, while 2 shows neural input from the vagus nerve. Physiological agonists and their respective membrane receptors include acetylcholine (ACh), muscarinic (M), and nicotinic (N) receptors; gastrin, cholecystokinin receptor 2 (CCK2); histamine (HIST), H2 receptor; and prostaglandin E2 (PGE2), EP3 receptor. Drug actions are indicated by dashed lines. A blue X indicates targets of pharmacological antagonism. A light blue dashed arrow indicates a drug action that mimics or enhances a physiological pathway. Shown in blue are drugs used to treat acid-peptic disorders. NSAIDs are nonsteroidal anti-inflammatory drugs and are ulcerogenic. 1.4 Gastrointestinal Motility: Laxatives are drugs that either accelerate faecal passage or decrease faecal consistency. They work by promoting one or more of the mechanisms that cause diarrhoea. Because of the wide availability and marketing of OTC laxatives, there is a potential that an appropriate diagnosis will not be sought (Jahangir moini). Rarely in medicine is there an absolute indication for the use of laxatives. A high fibre, well-balanced diet rich in fruits and vegetables supplemented by bran should be enough to normalize bowel function. The fear of autointoxication and the constant concern of many patients regarding the frequency and quality of bowel movement make laxatives one of the most popular over the counter drugs in the market with serious potential for user abuse. Accepted indications for laxatives and stool softeners include preparation for diagnostic colonic examination (Barium enema, colonoscopy: treatment of anorectal disorders) and prevention of hepatic encephalopathy (Smith and Reynard). Fibre is defined as the undigested residue of fruits, vegetables, and other foods of plant origin after digestion by the human GI enzymes. Fibres water holding capacity is the ability of the fibre to hold water and make bulking of faecal materials possible. Fibres stool bulking capacity is the ability of the fibre to increase the volume of intestinal content because it can absorb and holds water. Bacterial growth in the colon provides additional bulking. Insoluble fibres speeds GI transit time. Cholinergic mechanisms are also responsible for modulating motor phenomena in the gut; thus it is not surprising that cholinomimetic agents are effective in promoting gastrointestinal motility. It also has cholinomimetic properties, apparently sensitizing intestinal smooth muscle cells to the action of Acetylcholine rather than acting on acetylcholine receptors. The drugs acts to hasten esophageal clearance, raise lower esophageal sphincter pressure, accelerate gastric emptying, and shorten small bowel transit time 1.4.1 Mechanism of Laxative Action: (KD Tripathi, 1999) a. By their hydrophilic or osmotic nature, laxative can cause retention of fluids, in the colonic content, as well as increase the mass. b. Inhibiting Na+K+ATPase of villous cells impairing electrolyte and water absorption. c. Stimulating adenyl cyclase in crypt cells increasing water and electrolyte secretion. d. Enhancing PG synthesis in mucosa which increases secretion. e. Structural injury to the absorbing intestinal mucosal cells. 1.4.2 Classification of Laxatives:- Many drugs in low doses act as laxative and in larger doses as purgatives 1. Bulk forming 4. Stimulant purgatives Dietary fibre: Bran (a) Diphenylmethanes Psyllium Phenolphthalein Methylcellulose (b) Castor oil 5. Anthraquinones 2. Stool softner Senna, Cascara sagrada Docusates (DOSS) 6. Osmotic purgatives 3. Lubricant Magnesium, sodium salts Liquid paraffin Lactulose 1.4.3 Anthraquinone Derivatives:- Senna is obtained from the leaves and pods of Cassia augustifolia and contains the anthraquinone glycosides called emodins. In oral dose the sennosides is poorly absorbed, but after removal of the sugar and reduction to anthrol by colonic bacteria, they are absorbed into circulation excreted in bile to act on small intestine. It takes 6-7 hrs to produce action. The active principle is believed to act on the myentric plexus to increase peristalsis and decrease segmentation. They also inhibit salt and water absorption in the colon. In India, sennosides are usually marketed in combination with stool softeners such as docusates. Side effects observed are nausea, vomiting, diarrhoea, colic, urine discoloration (yellowish brown to red) and melanosis (colonic atony and mucosal pigmentation after a regular use of the drug). It should be used cautiously in women and children bebelow years of age, and after abdominal surgery. Preparations GLAXENNA tab. Sennosides ( calcium salt) 11.5 mg. SOFSENA tab 12 mg. PURSENNID tab -18 mg LAXSENA tab 12mg, 18mg(forte)

Monday, August 19, 2019

Economics of Computers :: essays papers

Economics of Computers Introduction and Background The computer service industry can be broken down into several categories ranging from reseller to consultant. Entrà © Computers / Executive Business Machines Inc. (EBM) was a sales and service organization for typewriters at its inception in 1972. However, as the corporate market shifted its needs from typewriters to word processors to personal computers, so did EBM change its product line to meet that demand. Now they are trying to compete in a very competitive low margin industry. They are a small single location company with annual gross revenues of twenty million (USD). However, as the profit margin and price of their product continually drop at a rate of forty percent annually, it becomes more difficult to show increasing gross revenues. They will need to find a place in the market, a niche, to survive and effectively compete with larger internationally known corporations as well as small local companies that are very much like their own. Indust ry Structure, Competitors The market is extremely competitive price-searchers market; product is often sold below manufacture's cost just to maintain market share and brand loyalty. It is a competitive price-searcher market because of the low barriers to entry and no regulations in price. Firms in this market are faced with a downward-sloping demand curve. The sellers range from international organizations, which retain over twenty thousand employees, to very small local shops with as few as two workers. The low-end of the market could be considered a Natural Monopoly because the average costs of production are continually decreasing as a result of higher production, improved technology and increased competition. However, there is a high end of market that would be deemed an Oligopoly, because it consists of a small number of sellers due to a very high barrier to entry. Typically the differentiated products are custom-built solutions that can only be provided by companies of the siz e and stature of a big six consulting firm or an internationally know organization such as Oracle or SAS. There are very high barriers to entry to compete in this market since the clients to this product are looking for large-scale international support. In order to implement a sophisticated differentiated product like Oracle financials or SAP, a company needs to retain an enormous overpaid staff of software engineers to develop, support, and implement such solutions. Very few companies are capable of retaining and / or attracting the staff necessary to provide such solutions.

Language in Braham Stokers Dracula :: Dracula Essays

The Importance of Language in Dracula Braham Stoker's Dracula exhibits a noticeable tie to other monster stories, in that the creature is hindered by language, and often defeated by it. In Beowulf, the monster Grendel is unable to speak, and is excluded from the community. Shakespeare's Caliban of The Tempest was taught speech, and used it to curse. In Shelly's Frankenstein, the creature was hindered by knowing nothing at his creation as an adult, and becomes a monster partly from the treatment he receives by the people he meets, but also from the books he reads, which leads to his education of hatred and eventual downfall. Count Dracula's problem was not that he was unintelligent in the use of language. He understood the power of language very well, and uses Jonathan Harker in order to perfect his own English. The Count's problem is that the mortals he wishes to prey upon are able to communicate with each other very well and very efficiently. Because they are able to communicate so well, they are all able to join their stories of the count and discover, first, his existence, and second, his intentions. This begins with Jonathan Harker's journal, in which he records his adventures in the Carpathians. This is important, because his journal is an important clue in finally determining what exactly is happening. His fiancé, and later wife, Mina transcribes the journal, and then shows it to Dr. Van Helsing, a noted physician, attorney, philosopher, and metaphysicist. Through the journal, Van Helsing is able to determine what exactly happened to Lucy, who earlier in the novel was a victim of The Count. The phonographic journal of Dr. Seward was useful in observing Mr. Renfield, also a victim of Dracula, who the protagonists used in order to locate The Count's London abode. Another example of language defeating Dracula is Dr. Van Helsing himself. Van Helsing was educated through books and folklore, and was thus empowered with the knowledge of how to defeat the count and his minions. The doctor's knowledge of medicine allowed him to provide the transfusions to prolong Lucy's life. Through his knowledge of vampire lore, he knew to place garlic cloves to ward off the dæmon, how to use the holy wafers to "purify" that which was infected with the Vampire's curse, and the necessary ritual to destroy a vampire.

Sunday, August 18, 2019

Cocky versus Swagger in Beowulf and Sir Gowain Essay -- essays researc

Cocky vs. Swagger In entertainment, no matter if it is movies, music, or plays. One can almost always look in the story line and find a hero. The hero is perceived to be the character that everyone looks to step forward in a time of need. The hero can be like a savior and is expected to be like a savior by the other characters in the story in any and every situation. There is also a case in stories where the hero has to be found and is more of the unsung type of character within a story in which that character has to learn how to adjust to the advantages and disadvantages of their heroism and how it may affect the other characters in the story. Beowulf and Sir Gowain posses these types of characteristics and by actually reading the pieces of literature that they are featured in. These characteristics are evident and are exposed within their respective stories. The characters may come off as being cocky or extremely arrogant, but one may have a different opinion on this situation for the simple fact th at there is a difference between being cocky and arrogant or just having confidence in oneself along with a swagger about oneself. Confidence is defined as belief in oneself and one's powers or abilities, self-confidence, self-reliance, assurance. Confidence is something that these characters must have in the stories that they are in. Confidence is something that every person should have in order to succeed in anything that they do. Being cocky and having a swagger all comes from having confidence. Heroes in every story are known to have tasks that they must take on things and overcome obstacles that are more challenging than any other character in the story. The tasks they take on can be anything from realistic everyday life pro... ... from humble beginnings not making him behave cocky and arrogant like Beowulf. Because of his near death experience he was not that way. This is the model demonstration of the differences between being cocky and having a swagger. In closing, the differences of being cocky versus having a swagger are evident. It is understood that it is a number of ways to conduct oneself just being a regular person. It should be understood that it takes a different type of attitude to conduct yourself if you are a true hero. Depending on exactly what the resume of the hero is, he is entitled to have either a cocky behavior, or a certain swagger that sets themselves apart from the rest. Whatever the case may be, the hero as earned it because if he had not, he would not be a hero. Works Cited Sir Gowain and the Green Knight trans.Constance Hieatt. www.dictionary.com

Saturday, August 17, 2019

Growing Technology

Growing Technology Famous 1930s actor Bill Benedict expresses â€Å"Technology is getting a new life. † Basically, technology is evolving so much and so fast it is almost as if it is gaining a life of its own. The new technology that’s emerging gives individual’s a new life and new way of living. In Jonathan Rowe’s essay, â€Å"Reach Out and Annoy Someone,† he illustrates his frustration with the new technology better known as a cell phone. He focuses on the negative impact cell phones have on people’s lives and how addicting it is. Cell phones have advanced so much to the point where it is giving a new life to society itself. Technology can leave both a positive and negative impact on the American families and society in general. To begin, current technology can increase a family’s communication. Almost everyone in America owns a computer or has access to one. Computers seem to be the most popular way to communicate even those programmed into the IPhone’s. Society has gotten more advanced with the way individuals can communicate. It no longer done by instant messaging, but also through Oovoo or Skype; a popular video calling system that allows you to communicate with anyone anywhere. More families are staying in touch with each other although some may live across the United States. In Chang Hye-kyung’s article â€Å"Information age changes family life, value: Concept of family is shifting from ‘family-centered individual’ to ‘individual-centered family,’† he states, â€Å"The meaning and direction of changes in the modern family, caused by the development of information technology and extension of network, are multiple. For instance, family members’ communication is increased by technological development. Computers allow families to keep up with one another by viewing an individual’s profile on a social network such as Facebook or MySpace. As a result, individuals are more aware of each other’s lives especially those that live long distance by logging on to a computer and seeing pictures or updated status or â€Å"tweets† about someone’s day. Hye-kyung reveals, â€Å"This virtual reality supports the formation of unforeseen networks and connections, new lifestyle types and social concepts, such as capitalism, new liberalism and social fragmentation. The computer and Internet thus have proven to have a positive impact for both types of communication. In addition, current technology can help medical advances by extending and improving life within the society. Medical technology can help in many ways; for instance, it can help to diagnose, monitor, prevent, and even treat any ailments that may be affecting an individual’s health. The Trilogy Linear Accelerator is a superior example of current technology that helps in the medical field. The Trilogy Linear Accelerator helps in optimizing cancer treatments from 15 to 20 minutes to two to three minutes. Micheal Levine, an M. D and medical director of Radiation Oncology Services at John Muir Health, explains, â€Å"With this new technology, we are able to deliver higher and more concentrated doses of radiation to cancerous tumors in less time. † Numerous technological advances exist in health care today which includes more advanced heart monitors, blood tests, and electronic filing systems of patient’s health records. With current technology, health officials are able to test blood for diseases and DNA to help with organ transplants. The test allows longer life span for those who may suffer from any organ problems. The test is able to detect organ rejections by measuring enzymes in the blood. In Emily Singer’s review Elaine Reed, director of Transplant and Immunogenetics Testing at the University of California, Los Angeles states, â€Å"The test holds a lot of promise. † The test promotes a successful transplant procedure. Cardiologist at Stanford and one of the researchers on the study, Hannah Valantine concludes, â€Å"Maybe we can avoid high-dose immune suppression with early recognition and early treatment. † Without this new technology of DNA testing so many health problems would be unsolved and shorter life spans of individuals that didn’t have a chance to receive a new heart. However, technology can be disruptive and physically harmful to society. Rowe illustrates a negative viewpoint of a popular technological device that almost everyone is using the cell phone. Cell phones cause distraction whether it is on the road or in a coffee shop. There’s been a number of cell phone related car accidents because of an individual simply texting or talking on the cell phone; therefore, he or she is most likely not paying attention to the road but focusing on the conversation that’s on the other end of the phone. Some of the cell phone related accidents end with either life threating injuries or death. Rowe illustrates, â€Å"If you’ve been clipped by a car tooling around the corner while driver sits gabbing, cell phone in hand, then you are aware of this. The big problem, of course, is the noise† (304). In addition, the noise that cell phones seem to be associated with is the biggest issue of why some individuals may dislike it. Individuals talk loudly into their device with no concern of other individuals that may want some quiet. Rowe claims, â€Å"They produce secondhand noise, just as cigarettes produce secondhand smoke; and from the standpoint of the forced consumer of this noise, the only responsible use is non-use† (305). Some individuals want the choice on whether or not they want a loud talking individual on a cell phone while he or she is trying to enjoy a quiet peaceful trip or nice cup of coffee. In addition, technology can also hinder the learning environment. The iPod’s smartphones/androids, Ipad’s, and laptops can all have a negative impact on the learning environment. They distract the students and break their focus on what they are supposed to be focusing on, which is their schoolwork. The students have more ways to access their Facebook, MySpace, Twitter, or YouTube accounts that allow them to lose focus on their studies. There’s usually so much happening on these sites that distract the students very easily. Facebook posts or tweets from Nicki Minaj on Twitter, these things are so addictive. In G. Jeffrey MacDonald’s article â€Å"Too Much Computer Exposure May Hinder Learning,† he states, â€Å"The mere availability of computers at home seems to distract students from learning. † With technology getting so advanced, it is hard trying to focus in class when individuals are wondering whose texting or sending them a picture message. Now the new android phones have the capability of video chatting with an application called â€Å"Oovoo. However, the biggest distraction right now are the little hand help computers that acts just like a regular computer, also it can fit right in a pocketbook or even small enough to carry. These new technologies are beginning to have a sort of addicting nature to them. When an individual have a new 3G cell phone or the new miniature computers individuals will want to use it regardless of where he or she may be. Christopher Dede, professor of learning technologies at the Harvard School of Education expresses, â€Å"There’s this sort of bizarre elief that computers cast a spell over students and teachers and schools. † These new technologies are distracting and catching the eyes of today’s adolescents which are causing them to neglect their homework and studies. Technology can be frustrating and almost as addictive as smoking a cigarette is. Current technology can have both a positive and negative impact of families and our society. Current technology serves many positive purposes whether it is helping the medical field or allowing families to have a stronger ability to communicate with one another. Then again, it also serves negative aspects such as physical harm to an individual or mental harm to one’s education. It all depends on how the technology is being used in individuals’ everyday lives. Work Cited Hye-Kyung, Chang. â€Å"Information Age Changes Family Life, Values: Concept of Family is Shifting from ‘Family-Centered Individuals’ to ‘Individual-Centered Family. ’† The Korean Herald. 19 Sept. 2008. LexisNexis. Web. 29 March 2011. â€Å"John Muir Health Offers New Radiation Therapy to Optimize Cancer Treatment. Business Wire 23 March. 2011. General OneFile. Web. 27 March 2011. MacDonald, Jeffery G. â€Å"Too Much Computer May Hinder Learning. † The Christian Science Monitor. 6 December. 2004. LexisNexis. Web. 29 March 2011. Rowe, Jonathan. â€Å"Reach Out and Annoy Someone. † Kreml, Nancy, et al. The User’s Guide to College Writing with Readings. 4th ed. New York: 2004. 201-208 Print. Singer, Emily. â₠¬Å"A Genetic Test for Organ Rejection. † Technology Review. Massachusetts Institute of Technology. 29 March. 2011.

Friday, August 16, 2019

Mother Tongue

Rhetorical Analysis of â€Å"Mother Tongue† written by Amy Tan â€Å"So easy to read†(p. 4). Amy Tan ends her essay, â€Å"Mother Tongue† with this short and even grammatically wrong sentence. She tells us this mother’s brief review is a proof of success of her writing. Why does she think that easiness is an essence of her writing? She suggests answers to this question by her essay. In her essay, Amy Tan effectively convinces her readers that â€Å"broken English† is not an inferior language, but just a different style of English that has values in it by depicting her personal experiences and strong appeal to pathos.She makes her readers to have sympathetic emotions for her mother and hostile emotion for people who was rude to her by presenting vividly depicted personal anecdote. Also, she does not end her essay with her personal stories but broadens the topic to a social level. Amy Tan is a well known Chinese American writer who is famous for her m ajor work, The Joy luck club. She usually writes about the mother and daughter relationship. The essay â€Å"Mother Tongue† was originally published in The Threepenny Review in 1990 and also included in The Best American Short Stories 1991, edited by Joyce Carol Oates.In this essay, Tan is likely to reach out to immigrant families that went through similar hardships on communication that she and her mother experienced. In the beginning if her essay, Tan realizes that she uses different kind of English according to the situation. Then, she suggests reasons of the change in her own speaking. She presents personal anecdotes relative to her mother. She shows the way her mother speaks English imperfectly and how her mother was treated rudely by various people because of her language.In tan’s childhood, she thought her mother’s imperfect English is shameful. She thought her mother’s ability to think is also limited, as she uses imperfect English. Her motherâ₠¬â„¢s distinctive English influenced Tan’s English skills. She could get good grades on math and science, while she struggled with English achievement tests. In spite of the influence of her mother’s English and discouraging comments about her writing from others, she rebelled against them and became a successful writer.Now, she thinks all languages she uses including her mother’s tongue should be used in her writing. She decided to â€Å"[seek] to preserve the essence†, her mother’s â€Å"intent, her passion, her imagery, the rhythms of her speech and the nature of her thoughts† in her essay. (p. 3-4) The most powerful rhetorical strategy of her essay is personal anecdote. Her personal anecdotes not only support her argument but also appeal to pathos. Her essay can be seen as a just collection of anecdotes, but she definitely has an argument in her essay.By presenting personal anecdotes of Tan and her mother, she maintains that people who u se â€Å"broken English† are often treated disrespectfully even though their thought are not limited. Also, she lets her readers to compare her stories to their own and make them to think thoroughly about their own languages. Her mother’s utterances are not just from the Tan’s memory, but videotaped and then transcribed by Tan. Also, Tan does not simply explain the way her mother talks, but presents her utterance line by line showing distinctive features like lack of grammaticality of her language.This procedure makes her anecdotes more authentic and vivid that makes readers feel like they are actually listening to the utterances. She also repeatedly compares her mother’s utterance with her revised standard English version. In the story that happened to her and her mother in the bank, first she presents her mother’s utterance â€Å"Why he don’t send me check, already two weeks late. †, and then she presents her utterance â€Å"You ha d agreed to send me the check two weeks ago, but it hasn’t arrived. †(P. 2) that is said in perfect English.This comparison shows the clear differences between English and its variation, and makes readers to easily figure out what her mother’s language actually is. Although her mother’s tongue is imperfect, Tan says that her mother’s thought is not inferior at all. She rather tells that â€Å"my mother's English is perfectly clear, perfectly natural. It's my mother tongue. Her language, as I hear it, is vivid, direct, full of observation and imagery. That was the language that helped shape the way I saw things, expressed things, made sense of the world† (P. 1).This part clearly shows Tan’s affection to her mother and mother’s language. Tan’s admiration to her mother helps readers to understand Tan’s mother and to be more attached to her. After she shows the way that her mother talks, she tells us two stories about her mother that she received unfair treatment in bank and hospital because of her language. Especially, anecdote regarding the CAT scan effectively appeals to pathos by arousing reader’s sympathy for her mother. Her mother went to hospital to hear a result of her brain CAT scan, but the hospital lost her CAT scan.However, they did not apologize to her mother, and they wanted her have another appointment to get a diagnosis. Surprisingly, after Tan’s phone conversation with the doctor, they could get a sincere apologize and promise of the original CAT scan. This personal experience clearly shows that there is discrimination toward the people who cannot speak English fluently. Tan evoke hostility in the reader toward people shows disrespectful behaviors to people who use variation of English. She does not end her essay by listing her personal experiences.She raises her topic to a social level to make people discuss the following issue. She says that she has been asked, â €Å"why there are not more Asian Americans represented in American literature† (P. 3). While she tries to answer this question, she broadens the subject of the essay from her and her mother to Asian American society. She maintains that Asian American students could be steered away from writing by the teachers who assume that they are good at math and science, not English writing.Once more, she comes back to her personal experience the she overcame the social stereotype of Asian American, and succeeded to be a writer. Also, she suggests her firm decision she made before that she is going to use â€Å"all the Englishes that she grew up with†, including her mother’s English regarded as limited and broken (P. 3). She maintains that all languages have their own values and mingled language is the essence of her writing. By helping her readers to relate themselves with her hardships and also her success as a writer, she inspires them to challenge the negative assumptio n on them.Tan repeatedly claims that her mother tongue is not an inferior language, but it has its own value like standard English. She maintains that regarding variation of English as an inferior one should be rejected and revised. She also encourages her aimed readers to challenge the stereotype on them. She delivers her message by telling us detailed and lively portrayed anecdotes. Tan successfully makes her readers emotionally attached to her personal stories and makes them to find values in the variation of English. Mother Tongue Rhetorical Analysis of â€Å"Mother Tongue† written by Amy Tan â€Å"So easy to read†(p. 4). Amy Tan ends her essay, â€Å"Mother Tongue† with this short and even grammatically wrong sentence. She tells us this mother’s brief review is a proof of success of her writing. Why does she think that easiness is an essence of her writing? She suggests answers to this question by her essay. In her essay, Amy Tan effectively convinces her readers that â€Å"broken English† is not an inferior language, but just a different style of English that has values in it by depicting her personal experiences and strong appeal to pathos.She makes her readers to have sympathetic emotions for her mother and hostile emotion for people who was rude to her by presenting vividly depicted personal anecdote. Also, she does not end her essay with her personal stories but broadens the topic to a social level. Amy Tan is a well known Chinese American writer who is famous for her m ajor work, The Joy luck club. She usually writes about the mother and daughter relationship. The essay â€Å"Mother Tongue† was originally published in The Threepenny Review in 1990 and also included in The Best American Short Stories 1991, edited by Joyce Carol Oates.In this essay, Tan is likely to reach out to immigrant families that went through similar hardships on communication that she and her mother experienced. In the beginning if her essay, Tan realizes that she uses different kind of English according to the situation. Then, she suggests reasons of the change in her own speaking. She presents personal anecdotes relative to her mother. She shows the way her mother speaks English imperfectly and how her mother was treated rudely by various people because of her language.In tan’s childhood, she thought her mother’s imperfect English is shameful. She thought her mother’s ability to think is also limited, as she uses imperfect English. Her motherâ₠¬â„¢s distinctive English influenced Tan’s English skills. She could get good grades on math and science, while she struggled with English achievement tests. In spite of the influence of her mother’s English and discouraging comments about her writing from others, she rebelled against them and became a successful writer.Now, she thinks all languages she uses including her mother’s tongue should be used in her writing. She decided to â€Å"[seek] to preserve the essence†, her mother’s â€Å"intent, her passion, her imagery, the rhythms of her speech and the nature of her thoughts† in her essay. (p. 3-4) The most powerful rhetorical strategy of her essay is personal anecdote. Her personal anecdotes not only support her argument but also appeal to pathos. Her essay can be seen as a just collection of anecdotes, but she definitely has an argument in her essay.By presenting personal anecdotes of Tan and her mother, she maintains that people who u se â€Å"broken English† are often treated disrespectfully even though their thought are not limited. Also, she lets her readers to compare her stories to their own and make them to think thoroughly about their own languages. Her mother’s utterances are not just from the Tan’s memory, but videotaped and then transcribed by Tan. Also, Tan does not simply explain the way her mother talks, but presents her utterance line by line showing distinctive features like lack of grammaticality of her language.This procedure makes her anecdotes more authentic and vivid that makes readers feel like they are actually listening to the utterances. She also repeatedly compares her mother’s utterance with her revised standard English version. In the story that happened to her and her mother in the bank, first she presents her mother’s utterance â€Å"Why he don’t send me check, already two weeks late. †, and then she presents her utterance â€Å"You ha d agreed to send me the check two weeks ago, but it hasn’t arrived. †(P. 2) that is said in perfect English.This comparison shows the clear differences between English and its variation, and makes readers to easily figure out what her mother’s language actually is. Although her mother’s tongue is imperfect, Tan says that her mother’s thought is not inferior at all. She rather tells that â€Å"my mother's English is perfectly clear, perfectly natural. It's my mother tongue. Her language, as I hear it, is vivid, direct, full of observation and imagery. That was the language that helped shape the way I saw things, expressed things, made sense of the world† (P. 1).This part clearly shows Tan’s affection to her mother and mother’s language. Tan’s admiration to her mother helps readers to understand Tan’s mother and to be more attached to her. After she shows the way that her mother talks, she tells us two stories about her mother that she received unfair treatment in bank and hospital because of her language. Especially, anecdote regarding the CAT scan effectively appeals to pathos by arousing reader’s sympathy for her mother. Her mother went to hospital to hear a result of her brain CAT scan, but the hospital lost her CAT scan.However, they did not apologize to her mother, and they wanted her have another appointment to get a diagnosis. Surprisingly, after Tan’s phone conversation with the doctor, they could get a sincere apologize and promise of the original CAT scan. This personal experience clearly shows that there is discrimination toward the people who cannot speak English fluently. Tan evoke hostility in the reader toward people shows disrespectful behaviors to people who use variation of English. She does not end her essay by listing her personal experiences.She raises her topic to a social level to make people discuss the following issue. She says that she has been asked, â €Å"why there are not more Asian Americans represented in American literature† (P. 3). While she tries to answer this question, she broadens the subject of the essay from her and her mother to Asian American society. She maintains that Asian American students could be steered away from writing by the teachers who assume that they are good at math and science, not English writing.Once more, she comes back to her personal experience the she overcame the social stereotype of Asian American, and succeeded to be a writer. Also, she suggests her firm decision she made before that she is going to use â€Å"all the Englishes that she grew up with†, including her mother’s English regarded as limited and broken (P. 3). She maintains that all languages have their own values and mingled language is the essence of her writing. By helping her readers to relate themselves with her hardships and also her success as a writer, she inspires them to challenge the negative assumptio n on them.Tan repeatedly claims that her mother tongue is not an inferior language, but it has its own value like standard English. She maintains that regarding variation of English as an inferior one should be rejected and revised. She also encourages her aimed readers to challenge the stereotype on them. She delivers her message by telling us detailed and lively portrayed anecdotes. Tan successfully makes her readers emotionally attached to her personal stories and makes them to find values in the variation of English. Mother Tongue Rhetorical Analysis of â€Å"Mother Tongue† written by Amy Tan â€Å"So easy to read†(p. 4). Amy Tan ends her essay, â€Å"Mother Tongue† with this short and even grammatically wrong sentence. She tells us this mother’s brief review is a proof of success of her writing. Why does she think that easiness is an essence of her writing? She suggests answers to this question by her essay. In her essay, Amy Tan effectively convinces her readers that â€Å"broken English† is not an inferior language, but just a different style of English that has values in it by depicting her personal experiences and strong appeal to pathos.She makes her readers to have sympathetic emotions for her mother and hostile emotion for people who was rude to her by presenting vividly depicted personal anecdote. Also, she does not end her essay with her personal stories but broadens the topic to a social level. Amy Tan is a well known Chinese American writer who is famous for her m ajor work, The Joy luck club. She usually writes about the mother and daughter relationship. The essay â€Å"Mother Tongue† was originally published in The Threepenny Review in 1990 and also included in The Best American Short Stories 1991, edited by Joyce Carol Oates.In this essay, Tan is likely to reach out to immigrant families that went through similar hardships on communication that she and her mother experienced. In the beginning if her essay, Tan realizes that she uses different kind of English according to the situation. Then, she suggests reasons of the change in her own speaking. She presents personal anecdotes relative to her mother. She shows the way her mother speaks English imperfectly and how her mother was treated rudely by various people because of her language.In tan’s childhood, she thought her mother’s imperfect English is shameful. She thought her mother’s ability to think is also limited, as she uses imperfect English. Her motherâ₠¬â„¢s distinctive English influenced Tan’s English skills. She could get good grades on math and science, while she struggled with English achievement tests. In spite of the influence of her mother’s English and discouraging comments about her writing from others, she rebelled against them and became a successful writer.Now, she thinks all languages she uses including her mother’s tongue should be used in her writing. She decided to â€Å"[seek] to preserve the essence†, her mother’s â€Å"intent, her passion, her imagery, the rhythms of her speech and the nature of her thoughts† in her essay. (p. 3-4) The most powerful rhetorical strategy of her essay is personal anecdote. Her personal anecdotes not only support her argument but also appeal to pathos. Her essay can be seen as a just collection of anecdotes, but she definitely has an argument in her essay.By presenting personal anecdotes of Tan and her mother, she maintains that people who u se â€Å"broken English† are often treated disrespectfully even though their thought are not limited. Also, she lets her readers to compare her stories to their own and make them to think thoroughly about their own languages. Her mother’s utterances are not just from the Tan’s memory, but videotaped and then transcribed by Tan. Also, Tan does not simply explain the way her mother talks, but presents her utterance line by line showing distinctive features like lack of grammaticality of her language.This procedure makes her anecdotes more authentic and vivid that makes readers feel like they are actually listening to the utterances. She also repeatedly compares her mother’s utterance with her revised standard English version. In the story that happened to her and her mother in the bank, first she presents her mother’s utterance â€Å"Why he don’t send me check, already two weeks late. †, and then she presents her utterance â€Å"You ha d agreed to send me the check two weeks ago, but it hasn’t arrived. †(P. 2) that is said in perfect English.This comparison shows the clear differences between English and its variation, and makes readers to easily figure out what her mother’s language actually is. Although her mother’s tongue is imperfect, Tan says that her mother’s thought is not inferior at all. She rather tells that â€Å"my mother's English is perfectly clear, perfectly natural. It's my mother tongue. Her language, as I hear it, is vivid, direct, full of observation and imagery. That was the language that helped shape the way I saw things, expressed things, made sense of the world† (P. 1).This part clearly shows Tan’s affection to her mother and mother’s language. Tan’s admiration to her mother helps readers to understand Tan’s mother and to be more attached to her. After she shows the way that her mother talks, she tells us two stories about her mother that she received unfair treatment in bank and hospital because of her language. Especially, anecdote regarding the CAT scan effectively appeals to pathos by arousing reader’s sympathy for her mother. Her mother went to hospital to hear a result of her brain CAT scan, but the hospital lost her CAT scan.However, they did not apologize to her mother, and they wanted her have another appointment to get a diagnosis. Surprisingly, after Tan’s phone conversation with the doctor, they could get a sincere apologize and promise of the original CAT scan. This personal experience clearly shows that there is discrimination toward the people who cannot speak English fluently. Tan evoke hostility in the reader toward people shows disrespectful behaviors to people who use variation of English. She does not end her essay by listing her personal experiences.She raises her topic to a social level to make people discuss the following issue. She says that she has been asked, â €Å"why there are not more Asian Americans represented in American literature† (P. 3). While she tries to answer this question, she broadens the subject of the essay from her and her mother to Asian American society. She maintains that Asian American students could be steered away from writing by the teachers who assume that they are good at math and science, not English writing.Once more, she comes back to her personal experience the she overcame the social stereotype of Asian American, and succeeded to be a writer. Also, she suggests her firm decision she made before that she is going to use â€Å"all the Englishes that she grew up with†, including her mother’s English regarded as limited and broken (P. 3). She maintains that all languages have their own values and mingled language is the essence of her writing. By helping her readers to relate themselves with her hardships and also her success as a writer, she inspires them to challenge the negative assumptio n on them.Tan repeatedly claims that her mother tongue is not an inferior language, but it has its own value like standard English. She maintains that regarding variation of English as an inferior one should be rejected and revised. She also encourages her aimed readers to challenge the stereotype on them. She delivers her message by telling us detailed and lively portrayed anecdotes. Tan successfully makes her readers emotionally attached to her personal stories and makes them to find values in the variation of English.