The Effect of Temperature on Rate of Reaction Essay Example for Free

The Effect of Temperature on Rate of Reaction Essay In this experiment I shall be investigating how temperature affects the rate of reaction Rates of reaction The Factors that affect the rate of reaction are temperature, surface area, concentration, catalysts, light and pressure Surface area – Surface area is the amount of solid surface that is available for reaction Only affects solids so this will not affect our experiment When the surface area increases the rate of reaction increases as there is more surface area for the particles to work on, thus, there are more collisions per second Example : It is easier to light a fire with small pieces of stick than using large blocks of wood Concentration Concentration is the amount of molecules of a substance in a given volume Concentration affects solids, gases and liquid so this will affect our experiment When the concentration increases the rate of reaction increases as there are more molecules present, therefore there are more collisions between molecules (Collision theory) Example : zinc reacts fairly slowly with dilute hydrochloric acid but when the acid is concentrated, the rate of reaction increases. Catalysts A catalyst is a substance which speeds up the  rate of reaction without itself going undergoing any permanent chemical change – this means only small amounts of catalysts are needed to speed up reactions When a catalyst is involved in an experiment there is less energy needed for the reaction therefore there is more collisions per second We will not be using catalysts in our experiment Example : Decomposing hydrogen peroxide  solution at room temperature is very slow, but using a small amount of manganese oxide greatly increases the reaction rate and oxygen is given off rapidly Light Light is a form of energy and it causes many chemical reactions to take place. Light does not affect our experiment Example : Photosynthesis Temperature Collision theory is used to explain how different factors affect the rate of a chemical reaction. For a reaction to take place the reactant particles must collide with each other with adequate energy (activation energy), this energy is used to break the bonds between the particles. If the particles do not have enough energy they will bounce off each other without reacting. By increasing the temperature the particles gain more energy and move faster causing more collisions per second. 10oC 60oC Previous Experiments These previous experiments give us background information on rates of reaction: Acid and limestone CaCO3(s) + 2HCL(aq) CaCl2(aq) + H2O(l) + CO2(g) Apparatus – Conical flask, hydrochloric acid, marble chips, cotton wool and scales In this experiment we mix a certain mass of large marble chips with a certain volume of hydrochloric acid in a conical flask and use cotton wool to trap the acid spray. As the carbon dioxide is given off from the flask, the mixture loses mass, this is measured and recorded every minute until the reaction is over. The experiment is repeated again using the same mass of marble chips and the same volume of hydrochloric acid and the same temperature but instead using small marble chips. When we look at our results we find that the larger marble chips take more time to react than the smaller marble chips which show that as the surface area increases, the rate of reaction increases. Decomposition of hydrogen peroxide solution H2O2(aq) 2H2O(l) + O2(g) Apparatus – Conical flask, gas syringe, hydrogen peroxide solution and solid manganese oxide In this experiment we firstly measure the time taken for hydrogen peroxide to decompose and produce 50cm3 of oxygen at room temperature and without a catalyst. We use a gas syringe to measure the oxygen given off. Then we repeat the experiment but instead add a small amount of solid manganese oxide to the hydrogen peroxide solution. When we look at our results we find that without the catalyst (manganese oxide) the reaction is very slow, but when we add the catalyst the decomposition is very fast and oxygen is  rapidly given off which shows that catalysts increase the rate of reaction. Sodium thiosulphate and hydrochloric acid Na2S2O3(aq) + 2HCL(aq) 2NaCl(aq) + SO2(g) + S(s) + H2O(l) Apparatus – Sodium thiosulphate, hydrochloric acid, stop clock, a measuring cylinder and white paper with a black cross In this experiment we vary the concentration of the sodium thiosulphate, add it to a given volume of hydrochloric acid and time how long it takes for the mixture to go cloudy and the cross to disappear. When we look at our results we see that as we increase the concentration of sodium thiosulphate the rate of reaction increases. Hypothesis My prediction is, as the temperature of the reaction mixture increases so to will the rate of reaction as at higher temperatures the particles have more energy and will collide more hence increasing the rate of reaction. This is explained by the collision theory. The collision theory also allows me to predict that my time against temperature graph will have negative correlation as the time taken will decrease as the temperature increases. I also predict this graph will be curved as the time taken will not be directly proportional to the temperature. I also predict that as I increase the temperature of the mixture, the time taken for the cross to disappear will decrease. Reaction In my experiment I shall be investigating the effect of temperature on a reaction rate by reacting sodium thiosulphate in dilute hydrochloric acid as shown in the equation below Sodium + hydrochloric Sodium + Sulphur + Sulphur + Water thiosulphate acid chloride dioxide Na2S2O3 (aq) + 2HCL (aq) 2NaCl (aq)+ SO2 (g) + S (s) + H2O (l) Sodium thiosulphate is a clear liquid and hydrochloric acid is a clear liquid, when they react together the solution turns cloudy due to the sulphur. The reaction is exothermic as the energy required to break the bonds is less than the energy needed to make new bonds. Procedure Apparatus †¢ Conical flask †¢ Measuring cylinder †¢ Bunsen burner †¢ Thermometer †¢ Stop clock †¢ White paper with a black cross Method 1. Measure out 10 cm3 of sodium thiosulphate and 40cm3 of water into a flask. Measure out 5 cm3 of hydrochloric acid an a measuring cylinder 2. Heat the thiosulphate solution to the required temperature using a Bunsen burner 3. Add the acid and start the stop clock. Swirl the flask to mix the solutions and put the solution on the white paper with a black cross 4. Look down at the cross and stop the clock and note the time taken when the cross has disappeared. Record the temperature of the mixture in the flask. Variables The variables we will need to keep constant are †¢ The concentration of sodium thiosulphate †¢ The concentration of hydrochloric acid †¢ The volume of hydrochloric acid †¢ The same colour of cross †¢ The same thickness of cross †¢ Look at the cross from the same height The independent variable is the temperature. We will take 7 different recordings between 10o-70o We will do each recording 5 times and get an average to make sure the results are accurate. Results I will record my results in the table and make a time against temperature and a 1/time against temperature graph as shown below

Sri Lanka Tourism Problems and Development

Sri Lanka Tourism Problems and Development 1. Sri Lanka is an island country and god has given to Sri Lanka blessings of nature blue seas, green hills, sandy beaches, abundant wildlife, cascading waterfalls, a riot of flowers and fruits, coconut groves, tea estates, spice gardens. Here ones day can be gloriously lazy by a palm cool lagoon or full of joy, swimming, snorkeling, and fishing or sailing like a brilliant jewel in the sparkling waters of the Indian Ocean. Sri Lanka is located in a strategically considered naval spot on the world map. This significant situation creates a path for a major sea route. In addition it creates a strategic naval link between West Asia, Africa and East Asia. Sri Lanka entered the international tourism arena in the 1960s. Since then, government involvement has been the key factor in tourism development in Sri Lanka. The Ceylon Tourist Board (CTB) was established in 1966 in order to provide direction and leadership to this promising sector of the developing economy. The country is famous for h ealthy and cultural heritage. Hospitality, tropical forests, natural and fascinating beaches, archeological sites and the tropical climate are the more attractive features. These factors make Sri Lanka a wonderful tourist destination. Over the years tourism in Sri Lanka has developed significantly. Today tourism has become the sixth Foreign Exchange Earner (FEE) in Sri Lankan economy. 2. Tourism can make a great impact on development of the Sri Lankan economy. Tourism is a fast growing industry which has been identified presently. Employment opportunities and regional development are playing significant role with regard to the tourism industry development. It can be considered as the most important industry in the country as a whole. The governments vision is to make the tourism sector as Sri Lankas most innovative and profitable income generating source. 3. During past three decades Sri Lankas tourism industry had few draw backs. This was mainly due to the security situation which prevailed in the country. Further the tourism industry was also affected due to the Tsunami catastrophe which occurred in 2004. Approximately 2/3rd of the coastal area including tourist infrastructure facilities was destroyed. The immediate post war period gave rise to a dramatic increase of tourist arrival from end May 2009. 4. In order to support the efforts and to develop the tourism sector in Sri Lanka there should be hotels with exclusive facilities which are in par with the international standards to accommodate a large number of visitors. In the year 2010 approximately one million tourists visited Sri Lanka. Unlike in the past, the inflow of tourists is increasing day by day as a result of the end of the 30 year civil war which destroys the whole country. Following graph indicates how tourism increased from 1966 to 2011 in Sri Lanka. The government is expected to receive 2.5 million tourists in 2016. To cater for this increase tourist hotels in Sri Lanka must be developed. Similarly other facilities should also be increased to meet the desired economic goals. AIM 5. The aim of this paper is to analyze the development of Sri Lanka tourism -challenges and opportunities GEOGRAPHY AND CLIMATE OF SRI LANKA 6. Sir Lanka has a various terrain but it mainly consists of flat lands but south-central portion of the countrys step sided river, canyons interior features and mountain. The compliment regions are the areas where most of Sri Lankas agriculture takes place, aside from coconut farms along the coast. Sri Lankas climate is tropical and the southwestern side of the island is the wet test. . The northeastern side of Sri Lanka is drier and most of its rain falls from December to February. Most of the rain in the southwest falls from April to June and October to November Sri Lankas average yearly temperature is 86 °F to 91 °F. An important geographic note about Sri Lanka is its position in the Indian Ocean, which made it vulnerable to one of the worlds largest natural disasters. On December, 26, 2004, it was struck by large tsunami that hit 12 Asian countries. Around 38,000 people in Sri Lanka were killed during this incident and much of Sri Lankas coast was destroyed. 7. Sri Lanka is situated in strategic location near major Indian Ocean sea lanes. It has a total area of 65,610 km ², with 64,740 km ² of land and 870 km ² of water. Its coastline is 1,340 km long. Sri Lankas climate includes tropical monsoons: the southwest monsoon (June to October) and the northeast monsoon (December to March), its terrain is mostly low, flat to undulating plain, with mountains in the south-central interior. The highest point is Pidurutalagala at 2,524.13 m. Resource include limestone, mineral sands, gems, graphite, phosphates, clay, and hydropower. 8. Adams Bridge, a land connection to the Indian mainland, is now mostly underwater with only a chain of limestone shoals remaining above sea level. According to temple records, this natural causeway was previously complete, but was breached by a violent storm (probably a cyclone) in 1480. SRI LANKAS COMMITMENT TO TOURISM 9. Tourism is a vital area in the policy structure has been identified as capable of efficiently driving the countrys socio economic development. The programmes vision for the tourism sector is to make Sri Lanka foremost freedom destination in the South Asian Region. The programme believes the human resources and natural and cultural endowments values and nation will be essential in transforming Sri Lanka into a centre of excellence and offer tourists the highest values of real experiences in its unique setting. 10 The One Stop Unit Unit for National Investment in Tourism is a Centralized promotion and facilitation center Established Thurs assist potential tourism investors interested in investing in Sri Lanka Tourism Industry. Specialist staff from various government agencies helps investors Identify possible projects, Obtain information possible, Regarding Investments, submit applications, and Provide support in obtaining investment promotion privileges, trade licenses and other approvals Requested for project clearance. OSU Prevents the need for investors Thurs spend time in search of answers and ensures all queries are handled by its specialist staff. 11. Serious civil disturbances starting in July 1983 and the subsequent violence badly affected tourism. Total arrivals were 230,106 in 1986, down 43 percent from 1982. To ease the dilemma of the industry, the government provided various concessions to hotels, such as the rescheduling of loans and the reduction of the turnover tax from 10 percent to 5 percent. The Ceylon Tourist Board also undertook a crash promotion program in an attempt to restore the islands image in world tourist markets. Tourist arrivals in the first six months of 1987, however, showed a decline of 23 percent compared with the same period the previous year. In early 1988, the outlook was for further contraction. 12. In 1988 it remained unclear whether the policies of economic liberalization Sri Lanka has pursued since 1977 would succeed in their principal goals of employment, wealth creation, and economic diversification. Although increased rice production, the growth of textile manufacturing, and an improved infrastructure were successes that could be attributed to the post-1977 policies, these gains came at the cost of a mounting foreign and domestic debt and declining living standards for the poor. POLITICAL ENVIRONMENT TOWARDS TOURISM 13. The One Stop Unit Unit for National Investment in Tourism is a Centralized promotion and facilitation center Established Thurs assist potential tourism investors interested in investing in Sri Lanka Tourism Industry. Specialist staff from various government agencies helps investors Identify possible projects, Obtain information possible, Regarding Investments, submit applications, and Provide support in obtaining investment promotion privileges, trade licenses and other approvals Requested for project clearance. OSU Prevents the need for investors Thurs spend time in search of answers and ensures all queries are handled by its specialist staff. 14. Serious civil disturbances starting in July 1983 and the subsequent violence badly affected tourism. Total arrivals were 230,106 in 1986, down 43 percent from 1982. To ease the dilemma of the industry, the government provided various concessions to hotels, such as the rescheduling of loans and the reduction of the turnover tax from 10 percent to 5 percent. The Ceylon Tourist Board also undertook a crash promotion program in an attempt to restore the islands image in world tourist markets. Tourist arrivals in the first six months of 1987, however, showed a decline of 23 percent compared with the same period the previous year. In early 1988, the outlook was for further contraction. 15. In 1988 it remained unclear whether the policies of economic liberalization Sri Lanka has pursued since 1977 would succeed in their principal goals of employment, wealth creation, and economic diversification. Although increased rice production, the growth of textile manufacturing, and an improved infrastructure were successes that could be attributed to the post-1977 policies, these gains came at the cost of a mounting foreign and domestic debt and declining living standards for the poor. PROMOTION OF TOURISM INVESTMENT 16. The Board of Investment has introduced incentives in the form of tax exemptions, duty-free imports and the relaxation of controls on foreign exchange holdings. The incentives provided by the government have mainly attracted investment in the hotel sector. The present hotel capacity is 13,670 rooms. That figure is projected to increase to 21,000 rooms by 2004, which will accommodate the target of 1 million tourists. Five regional domestic airports to be restructured at a total cost of approx. Rs. 2bn: Rathmalana, Koggala ,Ampara , Trincomalee Jaffna (Rathmalana will be developed as a City Airport) Previous year. This denotes that tourism industry is one of the core sources of foreign exchange earner in economy of Sri Lanka. Due to the development of tourism improved accessibility via new highways and conversion of military to domestic airports may make high-end hotels in the Deep South and the East of Sri Lanka viable alternatives to the Galle area. OPPORTUNITIES FOR TOURISM INDUSTRY 17. Tourism directly affected to economy of a country. The momentum of growth in tourism, as result of the post conflict peaceful environment, the tourist arrivals grew to 654,476 in 2010 surpassing the previous record of 566,202 in 2004. Tourist nights one of an important indicator in measuring the volume of tourist traffic, has recorded 6, 544, 760 in 2010. It shows 60.6 per cent increase compared to 2009. Total receipts in 2010 amounted to US $ 575.9 million as against US $ 349.3 million recorded for the year 2009. It indicates a vast increase of 64.9 per cent than THREATS FOR TOURISM INDUSTRY 18. Development of tourist hotels in Sri Lanka will extremely support the rapid economic development. Developments of tourist hotels, increase room capacities, increase occupancy rates and develop the condition of rooms and upgrade the service provided in the hotels are the key factors to be mainly focused on if to develop tourism. It indeed contributes to the development of tourism and in turn development of economy of the country. Tourist hotel industry should be developed in most of the famous city for tourism with sufficient amount of tourist hotels 19. As political risk introduces additional elements of uncertainty into the rules governing tourism investment projects, the risk of capital loss is raised for longer- term projects. Political risk also negatively influences the timing and pricing of the tourism production process. Negative images, lack of foreign exchange for tourism development, lack of skilled manpower, weak institutional frameworks for tourism planning, political instability caused by communal violence, civil war conflicts are inhibitors to tourism development. However, little is known about how international tourism firms perceive political risks and other general barriers and threats to tourism promotion in Sri Lanka. 20. Common political factors which affect the tourism industry are revolution, civil war, factional conflict, ethnic violence, religious turmoil, widespread riots, terrorism, nationwide strikes, protests, cross- national guerrilla warfare, world public opinion, repatriation restrictions, bureaucratic politics, leadership struggle, high inflation, border conflicts, high external debt service ratio and creeping nationalization. Last thirty years Sri Lanka also faced the civil war and it affected the tourism industry of Sri Lanka. Organizing elections frequently also create threat to the tourism industry because during the election period in some places to control the situation cur hews are implemented. 21. This will create negative image in the mind of tourists. Some of the foreign countries have reject Sri Lankas products in their country due to the violation of human rights during the war time. For example government invested and spent on IIFA programme but it was not a successful event for Sri Lanka because the big stars have boycotted the event. They didnt visit Sri Lanka because of the protests held in their country by asking them not to visit the place. Currently Sri Lanka is having negative relationship with some foreign countries therefore the export and import of Sri Lankan products will be decreased and it affects the tourism industry as well. FUTURE TRENDS, CHALLENGES 22. Source markets in Asia and Middle East to drive demand: Sri Lankas proximity to source markets such as India and its connectivity to the Middle East and China will help in sustaining tourism growth. The rise in per capita income and therefore consumer spending in these source markets will aid the growth in tourism. 23. Infrastructure growth to fuel tourism growth: To ensure rapid growth of tourism in the future, tourism projects will need to be balance with infrastructure development. We expect that with improvements in road infrastructure and development of the new airport in Hambantota, various new destinations will emerge in the country, especially to the north and the east, as these areas have abundant natural beauty to attract tourists but currently suffer from poor connectivity. We expect more airlines to operate in the country as the second airport develops. 24. Greater competition will facilitate growth: We also expect greater competition with the introduction of new hotels in popular destinations such as Colombo, Kandy, Bentota, and Sigiriya, and Galle. We expect the existing hotels to undertake phased renovations to effectively compete with the upcoming hotels. Also, with the increase in income from hotels over the past few years, we expect an increase in the number of hospitality related transactions and mergers and acquisitions. 25. Challenge of attrition to other destinations: Currently, the hotel industry witnesss significant employee attrition to countries in the Middle East and to the Maldives and India. However, with a more stable political environment and improvement in quality of living in Sri Lanka, we expect the attrition to gradually 26. Shortage of skilled labor: As new players enter the market, the projected growth in tourism will be accompanied by shortage of skilled labour. We anticipate the need for relive hospitality education institutions as the contribution of the tourism sector to the overall economy increases. SUMMARY 27. Sri Lanka is located in a strategically considered naval spot on the world map. Sri Lanka entered the international tourism arena in the 1960s. Since then, government involvement has been the key factor in tourism development in Sri Lanka. Over the years tourism in Sri Lanka has developed significantly. Today tourism has become the sixth Foreign Exchange Earner (FEE) in Sri Lankan economy.Tourism can make a great impact on development of the Sri Lankan economy. Employment opportunities and regional development are playing significant role with regard to the tourism industry development. The governments vision is to make the tourism sector as Sri Lankas most innovative and profitable income generating source. 28. During past three decades Sri Lankas tourism industry had few draw backs. In the year 2010 approximately one million tourists visited Sri Lanka. Following graph indicates how tourism increased from 1966 to 2011 in Sri Lanka. To cater for this increase tourist hotels in Sri Lanka must be developed. Sri Lankas climate is tropical and the southwestern part of the island is the wettest. . Around 38,000 people in Sri Lanka were killed during this incident and much of Sri Lankas coast was destroyed. 29. Total arrivals were 230,106 in 1986, down 43 percent from 1982. The Ceylon Tourist Board also undertook a crash promotion program in an attempt to restore the islands image in world tourist markets. This denotes that tourism industry is one of the core sources of foreign exchange earner in economy of Sri Lanka. Tourism directly affected to economy of a country. Development of tourist hotels in Sri Lanka will extremely support the rapid economic development. Developments of tourist hotels, increase room capacities, increase occupancy rates and develop the condition of rooms and upgrade the service provided in the hotels are the key factors to be mainly focused on if to develop tourism. Tourist hotel industry should be developed in most of the famous city for tourism with sufficient amount of tourist hotels 30. Negative images, lack of foreign exchange for tourism development, lack of skilled manpower, weak institutional frameworks for tourism planning, political instability caused by communal violence, civil war conflicts are inhibitors to tourism development. However, little is known about how international tourism firms perceive political risks and other general barriers and threats to tourism promotion in Sri Lanka. 31. Last thirty years Sri Lanka also faced the civil war and it affected the tourism industry of country. Some of the foreign countries have reject Sri Lankas products in their country due to the violation of human rights during the war time. Currently Sri Lanka is having negative relationship with some foreign countries therefore the export and import of Sri Lankan products will be decreased and it affects the tourism industry as well. 32. Sri Lankas proximity to source markets such as India and its connectivity to the Middle East and China will help in sustaining tourism growth. To ensure rapid growth of tourism in the future, tourism projects will need to be balance with infrastructure development. We expect the existing hotels to undertake phased renovations to effectively compete with the upcoming hotels. We also expect the hotel companies, especially the domestic companies located in the country to undertake long and medium term hospitality training programs and regularly undertake competition benchmarking for compensation to retain the talent. RECCOMONDATIONS 33. These are the recommendations which we can produce in related to tourism. Develop a marketing strategy: Emphasizing the creation and sustaining of a positive image of Sri Lanka as a substantive and well-established tourist destination offering facilities experiences that are distinct Sri Lankan products. Establish a domestic tourism strategy: To expand the existing product base and encourage a greater level of holiday movements in addition to pilgrim movements. Develop goods and services: To meet the increasing needs of the tourism industry, and thus optimize the economic benefit of tourism development to Sri Lanka. Modify the organization of tourism activities: In order to bring about related improvements in the private sector, increase coordination between tourism and interrelated sectors, and introduce streamlining to facilitate the development of the tourism sector. Emphasize the environmental, social and cultural aspects: Tourism Development Planning is the only way to solve many issues related to tourism in development. Therefore the tourism planning process should be designed to produce goals and objectives for the destination area related to tourism development. The tourism development plan provides overall guidelines for development and identifies development opportunities. Many development countries are involved in tourism planning. Financial Assistance: Financial assistance for hotel owners and any other profession in tourist sector would help to create more employment opportunities. Domestic Airport: Airport also more than 100 km away from the tourist destination it is needed have domestic airports. Surfing Training: This will create more employment opportunities and generate good income. Among the tourists there are some people they love for surfing and keen to learn. Conduct Language Teaching: Language barrier should be overcome by conducting specially job oriented language training. Employ Combat Divers: Surfing is risky and adventure sport it dont take much time for some to happen therefore as precautionary measure it is needed some combat divers close to the surfing area it would enhance the confidence of people who do surfing. Proper Taxi Service: Taxi service should be reformed introducing good vehicles fixed with meter system and giving training for drivers. Improve Infrastructure Facilities: Infrastructure facilities such as Power, Highways, Railways, Airports, Ports, Water Supply, Telecommunications, Accommodations, and Recreational, Shopping and Banking to be improved. Awareness Programs: Tourists should be informed on specific social, cultural and religious environment programmed. GAD ALWIS SLE Maj STUDENT OFFICER -DSCSC

Incident By Countee Cullen Essay -- Poetry Racism

Literary Appreciation #1- â€Å"Incident† by Countee Cullen   Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  Ã¢â‚¬Å"Incident†, is a poem that was written to make us as readers think, not only about racism but also about how one occasion can allow us to judge a race, or a place. Racism is an issue that plagues not only African-Americans but also other creeds, genders, and races. In this essay I will discuss the poem and the role that racism took within it, by using personal knowledge, the text, and obtained research.   Ã‚  Ã‚  Ã‚  Ã‚  The poem in its self takes on a rhyme scheme that allows you the reader to feel the narrator, so that you can not only imagine that you were there, but you can also almost gather the same feelings as the narrator. In the begin he talks about how he first rode through Baltimore happy, and filled with glee. Unti...

Essay on the Moon in the Works of William Shakespeare :: Biography Biographies Essays

The Motif of the Moon in the Works of Shakespeare  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In the paper, "The Hounds of Love: A Midsummer Nights' Dream, it is suggested that Shakespeare borrowed heavily from Chaucer's "Knight's Tale" to the extent that Shakespeare dramatized the image drawn in Chaucer of Diana, the moon goddess, with the hounds of love about her feet--Lysander and Demetrius behaving like the hounds of love in A Midsummer Night's Dream. While Shakespeare "creates unity of atmosphere [in Midsummer Night's Dream] chiefly by flooding the play with moonlight" (Schanzer 29), he also--by frequency of allusions to similar cyclical motifs (Moon, Diana, Wheel of Fortune)--creates an overall atmosphere, or structure, to many of his other plays. Northrup Frye's thesis--that the comedies have a cyclical pattern of the characters who depart from the city to the forest then return to the city recovered from the madness that occurred in the forest (see class handout)--can be applied to many of the other plays. But one must look beyond the locality of the characters (as Fr ye does) to note the frequent allusions to Diana, the Roman personification of the moon, and the similar allusion to the Wheel of Fortune. What does the Wheel of Fortune have to do with Diana? Shakespeare considered both of them to be much the same. Both have a cyclical nature: the moon waxes and wanes just like Fortune waxes and wanes. The motif of both figures in Shakespeare's plays reveals his belief that the moon is a symbol of the fickleness and changeability of fortune and luck, at once an omen and a blessing, and the result of the changeability of the moon/Wheel is the character's madness, leading to the audience's laughter (as in A Midsummer Night's Dream and Much Ado About Nothing) or catharsis (as in King Lear, Macbeth, or Hamlet). Diana figures mostly in the comedies, the most blatant example in A Midsummer Night's Dream. Shakespeare begins with Theseus vocalizing his desire that the moon should change, a symbol for his impatience for the wedding:   Four happy days bring in Another moon; but O, methinks, how slow This old moon wanes! (1.1.2-4) The old moon is own aging self that shall be renewed by his marriage just as the moon passes through its cycle to eventually become a new full moon. It is under the auspices of the changing moon that overlooks the forest that the madness of all of the characters ensue.

Essay --

Jessica's paper rough draft (Into) Some pain can't always be seen, what if a patient complains of sharp stabbing pains and describes it as being stung by a thousand bees all at once, and at the same time feels like their foot is on fire. Maybe the foot is swollen or discolored. Pain is not always visable. Sounds like classic nerve pain and we would be sypathic and prescribe pain control medications. Would you be less sympathetic and unwilling to give pain medications if you knew this patient had a history of substance abuse? Its time to break the stigma that patients with a history of substance abuse will abuse perscription opioids for pain control or are Dr. shopping. All patients should be treated equaly and have the oppertunity to live a pain free life. Often nurses are on the front lines helping these patients manage pain. This paper will show that non Judgmental attitudes together with problem solving approaches and routine drug screenings a patient with prior abuse can be treated for chronic pain successfully. (Relevance and applicability) Most patients do take their medications as directed, but there has been more attention in the media of the abuse of perscription medications. This is in part of the ageing population and opioids being widely accepted and used more often these days for the chronic non cancer pain paitent (1pg1) Although Studies show that the rate abuse of opioid patients with chronic pain is only 3% to 17% which is fairly low compared to the population. (Art1 pg32) The reason some paitents abuse opioids or turn to the illicit use of street drugs is t... ... vigilance in monitoring and may need to be treated for opioid abuse and or pshycatric help. (Conclusion) As opioids are becoming more acceptable as an on going treatment for chronic pain patients, the risks also rises for abuse of prescription drugs. For these reasons it's not only just limited to those patients with substance abuse issues, but also to patients without prior abuse histories. A cancer patient who has no prior substance abuse history should not be treated any more humanly or shown more compassion then a cancer patient with a prior substance abuse issue. It's important to achieve a therapeutic balance with all patients and specially those who live with chronic pain. With all the readily available studies, tests and assessments no one should have to live a half life with chronic pain Regardless of their history.

Ethics: Utilitarianism Essay

Ask a passerby to describe his personal morality, and you’ll likely get a complicated explanation filled with ifs, ands, and buts. Ask a utilitarian, and he can give a six-word response: greatest good for the greatest number. Of course, utilitarianism is not that simple. Like any philosophical system, it is the subject of endless debate. Still, for the average reader who is unfamiliar with the jargon that characterizes most philosophy, utilitarianism can be a useful tool in deciding before an action whether or not to carry it out or, after an action, whether or not a moral choice was made. Most credit the economist Jeremy Bentham (1748-1832) as utilitarianism’s principal author. Bentham described his thinking as the â€Å"greatest happiness principle,† and his idea was elaborated upon in the nineteenth century by John Stuart Mill in his classic work, Utilitarianism (1863). In that book, Mill develops three critical components of utilitarianism: an emphasis on results, individual happiness, and total happiness (by which he means the happiness of everyone affected by an action). Results: Mill expanded Bentham’s definition of utilitarianism to argue that â€Å"actions are right in proportion as they tend to promote happiness; wrong as they tend to produce the reverse of happiness. †[1] This means that utilitarians care only about the results of an action. Other factors that we typically consider when making moral judgments about an action, including a person’s motive or his expectations about the results, do not matter in utilitarianism. A utilitarian would say that a man who shoots another by accident is guilty of murder, whether or not the shooting was an accident. Conversely, the man with â€Å"murder in his heart† who tries to shoot another but misses cannot be held morally accountable for the act. In utilitarianism, only the results matter. Individual happiness: The second component of utilitarianism is Mill’s idea of happiness, by which he means pleasure. As individuals making moral choices, we should seek to act in ways that maximize happiness and minimize pain (which Mill defines as â€Å"the reverse of happiness†). In promoting the maximum happiness, Mill is not advocating a life of food, sex and sleep. He specifically states that not all pleasures are created equal: â€Å"Few human creatures would consent to be changed into any of the lower animals,† he writes, â€Å"for a promise of the fullest allowance of a beast’s pleasures; no intelligent human being would consent to be a fool, no instructed person would be an ignoramus. †[2] For Mill, a hierarchy of pleasures exists, with human pleasures such as love rising to the top of the list. Falling in love or being moved by a song or poem are greater goods to a utilitarian than eating a delicious sandwich, not because love and music and poetry are different in kind than the physical pleasure of eating, but because these are especially profound pleasures. Total happiness: The third defining aspect of utilitarianism is its emphasis on the total happiness, by which Mill means the happiness of all people affected by an action. To decide if an action is moral, a utilitarian will conduct an accounting of the pleasure and pain associated with that act. If the sum total of pleasure outweighs the sum total of pain, the action is considered moral; if not, immoral. Take as an example the case of price-fixing, the government’s setting of minimum prices for goods such as milk to protect farmers from ruin. Is price-fixing moral? Utilitarians would think through this question as follows: When the government (as opposed to the free market) sets the bottom-line price for milk, every consumer suffers moderate pain since the government artificially raises the cost of milk above what the marketplace, operating according to the laws of supply and demand, would otherwise charge. Large consumers who depend on milk (for example, ice cream manufacturers) may suffer severely if the price is kept artificially high. And that increased cost would no doubt be passed on to millions of consumers in the form of increased costs for ice cream. But if the dairy farmers don’t get price protection, they may go bankrupt—in which case a far greater cost would be paid: no one would be able to buy milk or milk products. Price fixing, then, helps farmers stay in business at the expense of ice cream manufacturers and consumers. Is that expense justified? Utilitarians would answer on a case-by-case basis after a careful balancing of benefits to a few with the increased (though small) cost to the many. [3] Individuals as well as governments can be guided by utilitarian thinking. Take the question of organ donation. Is it moral for the family member of a recently (and perhaps tragically) deceased person to grant doctors permission to harvest their loved one’s organs? Utilitarianism’s â€Å"greatest happiness† principle demands any personal sacrifice in which the total amount of pleasure produced outweighs the costs in pain, even if the person making the choice receives none of the benefits. Other philosophers place a priority on individual liberty and object to using one person (even a dead person or dead person’s body parts) for another’s benefit. Utilitarians, by contrast, conclude that such actions are morally necessary. The emotional pain of a family that has lost a loved one is very real. But to utilitarians, the extra pain caused by organ donation is a measure of pain on top of the pain of having already lost a family member. That extra measure of pain must be less than the happiness that results when a life is saved through a transplanted organ. Thus, if the family uses the principle of greatest happiness to guide its decision, then they will agree to the harvesting of organs. A more controversial example of using utilitarianism to make moral decisions involves the ethics of torture. It is sometimes argued that utilitarianism would allow the torture of a prisoner if the torture induced a confession that could save lives, a practice that is strictly outlawed in international law. In a society where this interpretation of utilitarianism was widely accepted, police would be able to inflict any amount of pain on an individual in order to save even one life. This final example highlights one aspect of utilitarianism that is often criticized. Although the greatest happiness principle is easy to understand, its application can lead to some unsettling results. One can imagine a society’s interest in achieving the â€Å"greatest happiness† justifying all kinds of abuses in the name of morality. Utilitarians, in fact, cannot easily explain why torture is morally wrong. Still, in guiding people through more ordinary decisions, utilitarianism has remained popular among both philosophers and non-philosophers. All of us need help sometimes in deciding on the right course of action. Utilitarianism has provided that help for philosophers and common folk alike for two hundred years. ———————– [1] John Stuart Mill, Utilitarianism (Indianapolis, IN: Hackett Publishing Company, 2001) 7. [2] Mill, 9. [3] Robert W. McGee, â€Å"Some Thoughts on Anti-dumping Laws: Utilitarianism, Human Rights and the Case for Appeal,† European Business Review 96 (1996): 30.

Edgar Allan Poe: Narrative Structure in “Ligeia” Essay

Known for his flowing descriptive and gothic style, Edgar Allan Poe does not appear to develop any obvious narrative structure in his work. His short stories are generally identified with the gloomy, desolate, and horrifically shocking sensations they spark within the reader. Particularly in his short story, â€Å"Ligeia,† Poe seems to have done away with any sort of apparent structure within the story. Rather, he portrays it as a mixture of somewhat chronological events combined with the wandering thoughts from the eccentric mind of the narrator. However, narrative structure lies beyond the simple storyline of plot and can be revealed within many other elements of a story. In â€Å"Ligeia,† the elements of theme and repetition play an important role in developing and maintaining its narrative structure. In particular, Poe seems to stress one interestingly repeated quote, as it appears four times throughout the story. â€Å"Man doth not yield him to the angels, nor unto death utterly, save only through the weakness of his feeble will† (1, 1, 4, 7). From the continual emphasis of this quotation, there arises a principle notion of a tension between the predominant themes of life and death. Furthermore, this notion constitutes the backbone of the story from which all other recognizable themes subsequently branch from. The themes of death, guilt, life, and opium – the factor that questions the validity of all – provide recognizable markers to the overriding theme of the tension between life and death within â€Å"Ligeia.† The pervading theme of death fills Poe’s writing and creates an omnipresent atmosphere of dark apprehension. The movement of the text incessantly alludes to the upcoming death of Ligeia. All the familiar characteristics of her person (her wildly effulgent eyes, her interest in the narrator’s studies†¦) gradually fade away in Poe’s description of her illness. â€Å"And  now those eyes shone less and less frequently upon the pages over which I pored. Ligeia grew ill† (5). The death of Ligeia renders her husband completely helpless and continually longing for her. â€Å"Without Ligeia I was but as a child groping benighted† (5). This fruitless despair and misery thus sets the tone of irresolution for the rest of the story. Furthermore, it also adds to the structure of the narrative by substantiating the life and death tension. By juxtaposing this feeling of continual yearning with the shock and irony of the necromancing of Ligeia, the surprise ending of the story is further emphasized. This motif of sickness and death again reappears as the Lady Rowena falls deathly ill. Typical of his depressing style, Poe creates a more terrible and incurable sickness for the second wife. â€Å"Her illnesses were [†¦] of alarming character, and of more alarming recurrence, defying alike the knowledge and the great exertions of her physicians† (9). Continuing to accentuate the horror and angst of death, Poe describes the corpse of Lady Rowena vividly. [†¦] The lips became doubly shriveled and pinched up in the ghastly expression of death; a repulsive clamminess and coldness overspread rapidly the surface of the body; and all the usual rigorous stiffness immediately supervened. (11) This slow anti-climactic death continues to the keep hopes of the narrator and the reader fluctuating, maintaining the feeling of unresolve. The anxiety exhibited within the irresolution of death therefore supports the structural theme of the tension between life and death. A more subtly conveyed theme, guilt, continues this trend of unease. This self-blame originates from the narrator’s subconscious jealousy of Ligeia’s intellectual superiority. She maintains the leadership in their marriage. The narrator obviously adores her and is extremely aware of her intellectual strength over him. Proclaiming that she maintains unquestionable supremacy of knowledge, the narrator unintentionally develops this jealousy. â€Å"[†¦] The [intellectual] acquisitions of Ligeia were gigantic, were astounding† (4). He seems to conceal a slight resentment of her scholarly dominance. This becomes noticeable as he states that he renders himself a child in  comparison to her authority. â€Å"[†¦] I was sufficiently aware of her infinite supremacy to resign myself, with a child-like confidence, to her guidance [†¦]† (4). With a certain bitterness, he later repeats, â€Å"Have I ever found Ligeia at fault?† (4) It can even be implied that after the narrator reaches the limits of her knowledge, he almost wills her death. Being so caught up with learning worlds of information through her guidance, he is incredibly disappointed when he discovers a boundary to this freely give wisdom. From these implied feelings of jealousy and disappointment, he understandably feels incredible guilt and remorse after her death. This could be one of the reasons he obsesses over her death. Because of these circumstances, the resulting unsettled atmosphere of tension reinforces the tension of Ligeia’s death. Challenging the despondency of death, the immeasurable will of life eventually overcomes death, thus breaking the tensions between the two. Ligeia provides the source for this will. Her fight with death portrays her strength of character most effectively. The narrator continually emphasizes her spirit with repetition of words. â€Å"Words are impotent to convey any just idea of the fierceness of resistance with which she wrestled with the Shadow. [†¦] In the intensity of her wild desire for life -for life —but for life [bold mine] – solace and reason were alike the uttermost folly† (5). As Ligeia repeats her famous quote (â€Å"Man doth not yield him to the angels, nor unto death utterly, save only through the weakness of his feeble will† (7)) twice before dying, her resolute determination not to give herself to death proves undeniable. Her repetition of this quote could be thought to signify that she can only die if she resigns herself to be weak and feeble – that she will return to life because her will to live surpasses death itself. It could also be thought of as Ligeia’s last request to her husband – telling him that if his will is strong enough, he can bring her back to life. Whether or not the narrator understands what she says, he acts accordingly. Never does he forget Ligeia or stop thinking of her. Feeling that he needs to fill the void that Ligeia left, he quickly marries the next available woman, Lady Rowena. While comparing Ligeia to his second wife, however, he becomes further embittered and his will for Ligeia to return to life becomes more fanatical. He admits of Rowena, â€Å"I loathed her with a  hatred belonging more to demon than to man. My memory flew back [†¦] to Ligeia, the beloved the august, the beautiful, the entombed† (9). At times, Ligeia’s desire for life combines with his yearning for her and the prophecy almost becomes real. â€Å"Now, then, did my spirit fully and freely burn with more than all the fires of her own. [†¦] as if [†¦] I could restore her to the pathway she had abandoned [†¦] upon the earth† (9). Immediately after this line is mentioned, Lady Rowena becomes ill with a â€Å"sudden illness.† The narrator, perhaps unconsciously, seems to be med dling with the connection between life and death. During Rowena’s many fluctuations between life and death, it becomes obvious that the narrator’s thoughts are controlling the state of his current wife. As he concentrates on attending her and watching her closely, she falls back into death. As he reminisces about Ligeia, however, the corpse becomes alive again. One may suspect that Rowena has died days ago and the glimmer that is Ligeia returns only when the narrator wills it. Ligeia’s final transformation into the living ends the novel with a bang. After all the narrator’s lament and yearning for Ligeia to live again, his reaction is one more of horror than of happiness as he â€Å"shrieked aloud† (13) after his discovery. Perhaps because of his guilty conscience, the narrator responds with fear of her rather than love and he is finally forced to come face to face with his guilt. Consequently, this will to conquer death confronts the tensions between life and death head on and thus shattering them . The final major theme permeating the plot, opium use, questions the validity of the narrator’s accounts such as reviving the dead. Not so subtle hints to the narrator’s opium use fill the narrative. He admits numerous times to having used the drug and that it affects his mind. After suffering the pain and loss of losing his love, the narrator resorts to opium to blur the sharp reality of this anguish. â€Å"I had become a bounden slave in the trammels of opium, and my labors and my orders had taken a coloring from my dreams† (7). Furthermore, when he describes seeing the ghost of Ligeia and the drops of red fluid in the wine, he questions his state of mind several times. â€Å"But I was wild with the excitement of an immoderate does of opium [†¦] I considered [†¦] [the circumstance to] have been but the suggestion of a vivid imagination, rendered morbidly active by the terror of the lady, by  the opium [italics mine], and by the hour† (10). Before his vision of the living Ligeia, there are at least three specific references to the narrator having used opium the page before. Consequently, his account is definitely questionable. In addition, the accounts the mysterious â€Å"noises† and â€Å"visions† of Rowena can also be questioned as it was common to give opium to those suffering from Tuberculosis (which is what was Rowena was hypothesized to have). The narrator’s opium use could be part of the source of tension so prevalent in this story. Because of his constant dream-like state, it is probable he creates tensions that are not there such as believing he can control the state of Ligeia (causing her death, willing her back to life†¦etc.). Of course, it is also possible that Ligeia never did return to life and he had fallen into another opium dream. The numerous opium references diffused throughout â€Å"Ligeia† intensify the narrative structure by adding the element of doubt to the narra tor’s account. These major elements from â€Å"Ligeia,† death, guilt, life, and opium use, directly reinforce the main structural element holding the narrative together, the life vs. death tension. All four complement each other as well – for without one, the other ones would not be complete. Without the pervading theme of death, the will to overcome death would not be as shocking. Without the acknowledgement of the opium usage, the story might be taken literally and simply pinned down as a surreal fantasy. With the knowledge that the story is told through the misty veil of opium, however, the possibility exists that the there exists no supernatural elements at all and only a narrator in a dreamy state-of-mind. Thus, although â€Å"Ligeia† seemingly lacks structure initially, its structure subsists within the interweaving of these four prevailing themes.