Four season goes to paris Essay Example for Free

Four season goes to paris Essay This case demonstrates how Four Seasons effectively creates, cultivates, and sustains its organizational culture throughout every place the company expands its business to. In 1999, Four Seasons took over the Hotel George V in France and reopened it as the Four Seasons Hotel George V Paris (F. S. George V) leading the company to cope with cultural difference issues. Research showed that a strong organizational culture correlates with the firm’s high performance (Sorensen, 124). Therefore, it is vital for managers, whose work deals with international aspects, to realize the importance of corporate culture and know how to help their companies maintain the culture. In this paper, I will discuss about organizational culture of Four Seasons, French culture related to the hospitality industry, possible conflicts and resolution between Four Seasons and France employee regarding organizational culture. Four Seasons’ culture centered on providing customers with an exceptional service and giving its human resources high value. In terms of service, the company blended uniform service standards with local ingredients resulting in a customized hotel that goes hand in hand with its host country. To elaborate, the company ensured that every employee adopts the service standards and put them into practice. This is because sharing the same standard helps bond the employees to one another. Consequently, these bonds lead to creating corporate culture. The company put emphasize on its valuable human resources by introducing â€Å"The Golden Rule,† highlighting dignity and respect throughout the organization (Hallowell, Bowen, and Knoop, 4). The company created a strong culture through selection and socialization procedure (Sorensen, 125). First, the company recruited people based on their attitude fit to the organizational culture. For example, all potential job candidates at the F. S. George V were interviewed four times. Four Seasons was convinced that an employee with the right attitude could adapt to its culture. Second, the firm strengthened its culture through rules implementation and auditing performance helping to increase cultural persistence. Consequently, persistence contributed to maintaining the company’s culture. Third, the firm sustained its belief through association with symbols (Sorensen, 126). For example, when his uniform gets dirty, an employee is supplied with a uniform to change. This symbolizes and reminds the employee of dignity according to â€Å"The Golden Rule. † Differences between French culture and Four Seasons’ culture can create potential conflicts when both cultures collide. On one hand, French culture is indirect and subjective. French people are non confrontational. Face saving and dignity are vital in employee evaluation. French people are proud of their nationality. They are emotional and take honor into account when providing services. The working style of French people is polychronic (Hallowell, Bowen, and Knoop, 7). They regard personal relationship more important than fixed appointments. On the other hand, Four Seasons’ North American culture is more direct and objective. An employee feels comfortable to talk openly to his manager. In turn, the manager can give the employee sincere feedback on his performance. It is vital to follow business schedule strictly. This section talks about cultural conflicts and resolutions. Cultural differences between Four Seasons and France employee can bring about conflicts when the two collaborate. Especially, when the company has to embrace employees from the Hotel Gorge V. This means the hotel has to deal with an existing culture that is different from its own. The company’s confrontational style in managing people can be ineffective and considered insulting in France. French employee with monochronic culture may not know that attend meeting late is unacceptable for Americans with polychronic culture (Hallowell, Bowen, and Knoop, 7). Also, French people are emotional which is good in providing exceptional service to impress guests. However, being too emotional can result in inconsistency of service. For example, a concierge may treat one guest better than the other according to his own preference. This disrupts harmony in organizational culture in that the service standards require employees to treat every guest equally. To solve cultural difference issues, the company gradually replaced the existing culture with a new one aiming at employees who were willing to change and adopt the company culture. When the majority of employees embraced corporate culture, which prioritizes service standards, the company could resolve service inconsistency issue. The firm also hired Le Calvez, a truly French man as a F. S George V general manager. His experience in dealing with union in New York facilitated him in reducing gap between its employees and the union. Then, the hotel assigned the task force to the F. S. Gorge V to make sure that the opening will run smoothly. This task force helped building Four Season’s culture. Also, it symbolized the company’s unity worldwide. Realizing that French employees are indirect and avoid confronting with their boss, Four Seasons used direct line to encourage them to speak up and voice their concerns comfortably. In conclusion, this paper presents Four Seasons’ culture, National culture of France, main conflicts when the two cultures collide, and the approaches Four Seasons took to resolve such conflicts. The company created and cultivated its corporate culture through communication, implementation, and symbolization.

Antigone, Empress of Byzantium, and My Aunt :: Antigone Essays

Antigone, Empress of Byzantium, and My Aunt I have very few heroes, but if I could pick three people who are heroic to me, I would have to choose Antigone from the tragic play Antigone by Sophocles, Theodora, Empress of Byzantium, and my own personal hero, my great aunt Alice. All of these women have had a profound effect on the world around them, and worked hard to shape the world as they saw fit, to protect their loved ones and those to whom they were and are loyal. My personal hero especially has had a profound effect on my upbringing and me. While I have few heroes, I will pick some people from the past, present, and literature to represent what I believe a hero should be. The first hero is Antigone from the well-known Greek tragedy Antigone, written by Sophocles of an older Greek myth. Antigone was not only a hero, but also a martyr. She died for her cause; she died to save the honor and soul of her brother Polynices, even though he was a traitor. She defied the order of the main antagonist Creon, or Kreon, whose edict was that no one should bury Polynices body, or even mourn his passing. (Antigone) On the other hand, her other brother who had seized the thrown after Oedipus's passing, was buried with honor and as a hero. Antigone would not stand for this, as both her mother and father were dead, and thusly she would never have any other brothers ever again. She did not want either of her brothers bodies to be, "left as a corpse eaten by birds and dogs and torn to pieces, shameful for everyone to see," because this would bring more shame to her family then had already been brought by her father, who had killed his own father unknowingly and married hi s own mother. This is one reason that Antigone is dangerous and heroic, she remembers the past, unlike Creon, who unwittingly begins to repeat the mistakes of Oedipus in his reign, and Antigone uses this information as well as any sword master as a weapon against Creon. She knows that she will be put to death, however she faces up to that and defends her brother anyway, and is unafraid of the consequences. She even makes Creons orders seem shameful, putting them up in a classic rivalry between divine and human law, making it clear that the will of her gods is more important then life or death.

Robert Frost is an American poet – What do you find specifically American in his poems and what do you find is universal?

Robert Frost wrote many poems about everyday rural life that are closely linked with human emotions. Most of his poems contain hidden meanings that are not clear at first sight. Firstly, I will talk of the specifically American aspects in Frost's poems. One thing sometimes found in Frosts poems that is American is the place in which the poem is set. The locations of Frosts poems often give a feeling of wide stretching forests and fields that go on for miles that don't exist in many other countries. â€Å"I let my neighbor know beyond the hill; And on a day we meet to walk the line† This phrase, from â€Å"Mending Wall†, immediately suggests vast amounts of space as the speaker talks of, â€Å"beyond the hill†, having a hill on ones land indicates that it must be spacious, and, â€Å"we meet to walk the line†, this ‘walking the line' gives an image of a boundary between two sizeable pieces of territory. â€Å"After Apple-Picking† also gives a sense of immense space with its' title and subject matter. The title tells the reader of the event that is occurring in Frost's orchard. Having an orchard on ones property implies a huge amount of land is owned. â€Å"Two roads diverged in a yellow wood†, â€Å"And looked down one as far as I could To where it bent in the undergrowth† These phrases from â€Å"The Road Not Taken† also indicate a vast space. The second of the two phrases especially does this as the path travels so far in to the enormous wood that the speaker can not see its' end, he can only see where it bends further on. â€Å"Some boy too far away from town to learn baseball† This line from â€Å"Birches† also emphasizes the space in America. The fact that a boy I too far from the nearest town to learn how to play baseball shows that there is a lot of room between heavily populated areas. Robert Frost uses the landscape's size to indicate a feeling of isolation and loneliness. Another American aspect of Frost's poems are certain word spellings and place names. â€Å"neighbor† – Mending Wall â€Å"color† – Gathering Leaves â€Å"Vermont† – Out, Out! â€Å"woodchuck† – After Apple Picking â€Å"Axe-helve† – Axe-helve The first two phrases are spelling differences from United Kingdom English. â€Å"Vermont† is a state in America. â€Å"woodchuck† is an animal native to America and an â€Å"Axe-helve† is the American way of saying axe handle. However, I believe that these parts of the poems are superficial and aren't really important to the poem's content and idea. American traditions are also sometimes mentioned in Frost's poems. â€Å"I like to think some boy's been swinging on them† This line, from â€Å"Birches†, talks of the tradition of swinging from branches of birch trees. The speaker tells the reader of how young boys, who are far away from a town and other young children, like to swing from branches. â€Å"Birches† also mentions another American tradition, â€Å"Some boy too far away from town to learn baseball† Lastly, I will discuss the distinctive American climate that is portrayed in Frost's poems. â€Å"We sit indoors and talk of the cold outside. And every gust that gathers strength and heaves Is a threat to the house.† It is not often that you see climates like this outside of America, Especially not in the United Kingdom. â€Å"He will not see me stopping here To watch his woods fill up with snow.† This line is from â€Å"Stopping By Woods On A Snowy Evening. This is also very much an American climate. Snow is quite rare in most other countries including the United Kingdom, particularly to the extent shown in this poem. I will now talk of the Universal aspects in Frost's poems. One aspect of Frost's poems that is not centred on America is human emotions and philosophies. For example, at first sight â€Å"Mending Wall† seems to be a poem about two men building a wall between their two properties, however, the poem has a hidden meaning. The poem is really focused on the human barriers that people put up between themselves and others and the traditional views that the speaker disagrees with. This is a main characteristic of Frost's poems and is featured in most of his work. There is also a hidden meaning in â€Å"Stopping By Woods On a Snowy Evening†. On the surface the poem talks about a man who stops by some woods to watch them fill up with snow, however, its hidden meaning is about a man who seems somewhat weary of life and he wants to take a â€Å"time out†, but he can not do this as he has other responsibilities to adhere to. Another example of this is the poem â€Å"The Road Not Taken†. This poem talks of a man trying to decide which road to talk in a wood. Its hidden meaning is about the choices we have to make and how we can come to wonder if we have chosen the right path. Also other aspects of Frost's poems that are universal are his verse structures and some of his rhyme patterns. However, also some of his rhyme patterns were unique and exclusive to him. An example of this can be taken from â€Å"Stopping By Woods On A Snowy Evening†. He uses the same rhyme sound for each line in the four-lined verse, except for line three when he uses a new rhyme sound. He then carries this rhyme down to the next verse as the common rhyme sound and so on. When he reaches the last verse the rhyme sounds are all the same. This is a very clever technique as it makes the poem flow well and allows the reader to see the interconnecting superficial theme and hidden meaning. Also by keeping the rhyme sound constant in the last verse he makes his final point stand out and rounds off the poem. In conclusion, I would say that on the whole Frost's poems are universal and have universal appeal as they deal mainly with human emotions. The aspects of his poems that are specific to America are superficial and have no real relation to the poems themes and ideas.

Argumentative Essay: Should Organs Be Sold or Donated Essay

For over centuries mankind have been suffering from organ failure. Even since before B.C., the organ transplant is widespread (History.com Staff, 2012). As a result of the improvements of this procedure to be more safer and ubiquitous, nowadays there are less patients with transplant rejection. It is a known fact that people are more likely to need a transplant than donating bodily parts. The British Government highlights an average of 18 people die each day waiting for transplants that cannot take place because of the organ shortage. Unfortunately, this number is increasing (Clark and Clark, 2013). 90% of the UK citizens believe in organ donation but only 30% of this number had actually taken action by registering for organ donation (Clark and Clark, 2013). It is proven that in general, the system in most nations fails to decrease the number of people who are on the waiting list, suffering each day. Therefore, the government should take precautions in trying new developments in order to change this situation. Currently, there is a debate on whether organs should be donated or legalizing organ selling. This essay would give a close look between the pros and cons of both sides, showing that a well regulated organ trade might work more efficiently than the other. All of the religions support living or deceased organ donation and even sometimes encourage people while some of them leaves the decision to individuals (NHS Blood and Transport, 2005). The reasons for most religions to accept the idea of organ donation are: 1) it will help the recipient with positive assurance 2) it does not cause damage to the donor 3) the donor can donate the organ or tissue willingly and without commercial profit. (Budiani and Shibly, 2006). According to these reasons, a compromise can be seen with some ethical compensations for donation in order to find a benefit for the patient. Pope John Paul II indicates †buying and selling human organs violates the dignity if the human.† (Friedman and Friedman, 2006). When it has been looked closely in more patients interest, it can be seen a support has been given to donation; however, because of the moral issue of giving a price to human body, the same support cannot be given for legalizing the trade and finding a matching donor for people in a  shorter period of time. Despite the fact that there is a significant increase in organ donors, the number of people are on the list is rising with a bigger proportion which indicates that a patient on the waiting list will wait longer than it used to be (Cohen, 2006). For a person who is fighting a problem with malfunctioning an organ, every second is important. These people are constantly in pain and every passing second red uces their chances (Friedman and Friedman, 2006)†¦ Every religion is against leaving people in misery for such a long time while the pain can be eased. Selling organs would take less time to find a compatible donor and patients would spend less time in misery. For example, patients with kidney failure are suffering everyday while they are trying to live with dialysis. It causes not only physical and psychological pain but also economical obstacles (Peers, 2007). The thought of people with financial means further exploiting underprivileged people and leaving them suffering is rather unethical. It brings out the possibility of poor man can experience injustice in the future due to lack of organs with a chance of not gaining enough money they predicted they would. Certain patients may suffer from fatigue and other debilitating symptoms associated with patients with only one functioning kidney. This means people’s health would be in danger for a minor benefit (Ang, 2007). Even though this might cause a problem in the future for the people who sell their bodily parts, the black markets are still currently available. The same complication might come up to the surface although it is illegal and it has been highly regulated (Scheve,2008). It is almost impossible to fully exterminate this black marketing but making it legal and giving the control of this trade to licensed professionals to evaluate donor-patient compatibility will help taking the organs and tissues out without any safety risk for the donor (Peers, 2012). It is an undeniable fact that if there is a market, the majority would want to profit while saving someone else’s life. However, the waiting list will not disappear but according to the predictions, it will surely reduce the number of people on the list. Additionally making this as a legal trade, it would prevent desperate patients from being cheated or from paying more money than they might have to when possessing from the black market (Peers, 2012). Iran proves these provisions. Even though it’s system have been criticised by many experts, their system works under the  state’s regulation and non-profit organisations as CASKP and the Charity Foundation for Special Diseases which facilitate the process by helping the trade and are checking the eligibility as well as ensuring a fair commerce (Dehghan, 2012). Many will protest that an organ market will lead to exploitation and unfair advantages for the rich and powerful. People are only considering the benefits of rich people would get. But these are the characteristics of the current illicit organ trade (Gregory, 2011). Living people can donate part of the lung, liver, intestines, or pancreas. Even though there is some financial pressure on people who wants to sell their organs, in the end it is a choice which has been given by free will. It would improve the financial stability of many. The wealthy would not be the only ones benefitting (Libertarian Jew,2013). To conclude, due to the length of this essay only major aspects of both sides can be considered. Donation would be more ethical and fair compared to selling but sometimes in order to save a patient’s life only medical ethics can be fallowed. During this essay, the ethical issues which refuses the legalization of trade market was actually due to religious beliefs. The medical ethics would be only giving the best treatment and health care to the general public. Selling would also decrease the poverty and the misery of donor-recipient respectively. If it is controlled a trading market might give benefits to both sides. REFERENCES: Ang, A (20 March 2007) Selling One’s Organs: The Pros and Cons, Retrieved from: http://voices.yahoo.com/selling-ones-organs-pros-cons-243748.html [Accessed at 2 March 2014] Budiani, D. Shibly, O. (October 2006) Islam, Organ Transplants, and Organs Trafficking in the Muslim World: Paving a Path for Solutions, Retrieved from: cofs.org/home/wp-content/uploads/2012/06/Budiani_and_Shibley.doc [Accessed at 1 April 2014] Clark, M. Clark, T. (13 June 2013) Selling Your Organs: Should it be Legal? Do You Own Yourself?, Retrieved from: http://www.forbes.com/sites/marciaclark/2013/06/13/selling-your-organs-should-it-be-legal-do-you-own-yourself/ [Accessed at 2 March 2014] Cohen, E. (June 2006) Organ Transplantation: Defining The Ethical and Policy Issues, Retrieved from:https://bioethicsarchive.georgetown.edu/pcbe/background/staff_cohen.html [Accessed at 1 April 2014] Dehghan, S.K. (27 May 2012) Kidneys for sale: poor Iranians compete to sell their organs, Retrieved from: http://www.theguardian.com/world/2012/may/27/iran-legal-trade-kidney [Accessed at 28 March 2014] Friedman, E.A. Friedman, A.L. (15 February 2006) Payment for donor kidneys: Pros and cons, Retrieved from: http://www.nature.com/ki/journal/v69/n6/full/5000262a.html [Accessed at 17 March 2014] Gregory, A. (9 November 2011) Why Legalizing Organ Sales Would Help to Save Lives, End Violence, Retrieved from: http://www.theatlantic.com/health/archive/2011/11/why-legalizing-organ-sales-would-help-to-save-lives-end-violence/248114/ [Accessed at 17 March 2014] History.com Staff (21 February 2012) Organ Transplants: A Brief History, Retrieved from: http://www.history.com/news/organ-transplants-a-brief-history [Accessed at 2 March 2014] Libertarian Jew (17 April 2013) Making a Case for Legalizing a Market in Human Organ Sales, Retrieved from: http://libertarianjew.blogspot.co.uk/2013/04/making-case-for-legalizing-market-in.html [Accessed at 17 March 2014] NHS Blood and Transport (February 2005) General leaflet on religious viewpoints, Retrieved from: http://www.organdonation.nhs.uk/how_to_bec ome_a_donor/religious_perspectives/index.asp [Accessed at 24 March 2014] Peers, R. (16 November 2012) Pro/Con Selling Organs, Retrieved from: http://prezi.com/ujelpfbdbe5u/procon-selling-organs/ [Accessed at 2 March 2014] Scheve, T. (7 May 2008) How Organ Donation Works, Retrieved from: http://health.howstuffworks.com/medicine/modern-treatments/organ-donation.htm [Accessed at 28 March 2014]

Data Integration at a Urban Multicultural Community College essay part 2

Data Integration at a Urban Multicultural Community College essay part 2 Data Integration at a Urban Multicultural Community College essay part 2 Data Integration at a Urban Multicultural Community College essay part 2Data Integration at a Urban Multicultural Community College essay part  1Furtehrmore, Powerfaids software and Jenzabar Software allow information sharing between students that will facilitate their interaction and learning, stimulate the development of team work and expand their experience of using the software. The interaction between students is important and, when they work on common projects that require funding, they need to coordinate their actions. In this regard, Powerfaids software and Jenzabar Software will help them to coordinate their actions accurately since the software is simple to use and allows users to share information easily (Garvin Artemis, 2007). Such information sharing between students contribute to the development of their new experience of working on projects in real life situations, counting on the available financial resources and developing projects respectively to the available re sources. In addition, Powerfaids software and Jenzabar Software helps students to share information and, thus, introduce changes or coordinate the budget of their project in the course of its implementation that frequently occurs on real world situations. This means that students acquire the valuable experience of sharing financial information using Powerfaids software and Jenzabar Software, while this specific software does not create any difficulties in students’ use. Instead, this software contributes to the development of the important experience, which students may use in their further life as well as in their professional development.In addition, Powerfaids software and Jenzabar Software allows data sharing between educators that may help them to coordinate their professional interaction and increase the effectiveness of their performance. In this regard, the information sharing between educator is also very important because they should understand, where the Institutio n is moving to and funding and financial operations can show them what the current position of the Institution is and what to expect from the Institution in the future. Moreover, they should also understand financial operations and resources available to the Institution to plan their own projects and plans to teach students using as much resources as the Institution can afford for their education. The interaction between educators also contributes to the better use of financial resources available to the Institution. For example, if educators plan some projects to implement during their courses, they should plan and asses their budget accurately. For this purpose, they need to coordinate their plans with each other. Otherwise, there is a risk that some educators will use the lion share of funds available for their projects, while others will get nothing. To prevent such unfair situation, the Institution should use Powerfaids software and Jenzabar Software, which allows educators to coordinate their plans and integrate them into the current financial policies of the Institution. In a long-run perspective, such interaction and data sharing between educators optimizes the financial performance of the Institution and helps to prevent possible financial difficulties, which the Institution faced before.Powerfaids software and Jenzabar Software and data securityThe data security is of the primary issues today and one of the main concerns of educators and students. In this regard, Powerfaids software and Jenzabar Software provide the high level of the data protection that can make students and educators certain in the data safety and information security (Chenhall, 2003). In actuality, the problem of the data security is very important because information breaches, especially in the field of finance may be very dangerous. For example, there are many cases, when banks suffered information breaches that resulted in financial losses because of the poor data protection. I n such a situation, educational institutions also need to enhance their information security to prevent similar problems. Even though risks are relatively low, compared to banks, for example, but still there is a threat of information breaches and unauthorized access to the database. This is why the Institution can use Powerfaids software and Jenzabar Software to decrease risks associated with information breaches since researchers (Gwynn, 2004) insist that this software has the high level of the data protection.Therefore, Powerfaids software and Jenzabar Software offers the multiple layers of the information security that protects data from the unauthorized access and minimizes the risk of information breaches. The protection of the database of the Institution and all the information that is stored or transmitted via its information system is crucial for the information security. However, some specialists (Littlejohn, 2002) insist that there is no ideal software that will protect u sers from information breaches or even identity theft. Even though, there is no ideal software, Powerfaids software and Jenzabar Software allows securing the target information through the complex system of encoding information and the system of authorization that controls the access of devices and users with their unique logins. Powerfaids software and Jenzabar Software provides the Institution with the basic set of information security but users should also remain aware of the fact that numerous risks and threats associated with information breaches cannot always be prevented without the use of special software and hardware.In addition, the Associate Director takes the full responsibility for the maintenance of the information security that means that the director will either appoint an IT professional responsible for the information security or outsource information security services from an IT company, although Powerfaids software and Jenzabar Software provide the high level of the information security. Moreover, suppliers of the software offer regular updates to keep the software up-to-date and protected from current information security threats. At this point, it is important to place emphasis on the fact that the free update of the software is a very valuable option because information threats keep progressing fast and without regular updates the existing system will be ineffective. However, updates will allow Powerfaids software and Jenzabar Software to function well and cope with new threats that emerge. In response to new threats, developers of the software should offer updates that will minimize risks and errors associated with information breaches that emerge and which have never existed before. This is why, while using Powerfaids software and Jenzabar Software, the Institution can count on reliable and stable performance of the software and minimal risks and threats to the information security. Alternatively, some researchers (Hart, 2004) suggest using Powerfaids software and Jenzabar Software in a combination with intranet and restriction of access to the software and hardware of the institution. Such protection is apparently useful and effective in the contemporary educational setting.Powerfaids software and Jenzabar Software as the effective data integrating toolTransparency of data is very important for the overall data integrity because, if some data remain unavailable to some stakeholders, then communication gaps can emerge that can deteriorate the atmosphere within the Institution. The concept of data integrity is crucial for the Institution, especially its financial department. The integrity implies that all data are clear and balanced. They are recorded and may be used easily. At the same time, integrity relies heavily on the transparency since it is the transparency that makes data really reliable and open for all stakeholders. However, this openness is not unlimited. Instead, its openness is the openness for users only. Many researchers (Garvin Artemis, 2007) argue that transparency is one of the main advantages of Powerfaids software and Jenzabar Software. In fact, often educational institutions become vulnerable to manipiulations and scheming with their funds. Such problems may emerge because of the low transparency of the financial system of those institutions. The transparency is virtually the major instrument that can prevent such manipulations and scheming. The transparency of Powerfaids software and Jenzabar Software helps the Institution to increase the confidence of stakeholders that improves the atmosphere and the organizational culture of the Institution along with the improvement of the quality of financial performance.Data Integration at a Urban Multicultural Community College essay part  3

Synthesis of Dibenzalacetone by Aldol Condensation of Benzaldehyde and Lab Report

Synthesis of Dibenzalacetone by Aldol Condensation of Benzaldehyde and Acetone - Lab Report Example Under basic conditions, the carbonyl group of acetone having an alpha hydrogen atom is converted to an enolate ion (Mc Murry, 1999, pp. 939). The enolate ion thus produced is a strong nucleophile and attacks the carbonyl group of the â€Å"accepting partner†, which in this case is benzaldehyde (Mc Murry, 1999, pp. 939). An alkoxide is formed as a result of this nucleophilic attack. The alkoxide then undergoes protonation by H2O, forming a â€Å"neutral condensation product†, hydroxyketone. This undergoes dehydration in presence of NaOH, forming an enolate ion, hydroxyenolate, which then forms Benzalacetone by loss of a hydroxyl group. Benzalacetone also has alpha hydrogen, which again forms enolate ion under basic conditions, similar to the first step. This enolate nucleophilically attacks another Benzylaldehyde molecule. Subsequent reactions are similar to those already discussed, leading to the formation of dibenzalacetone, the final product. Thus, two molecules of be nzaldehyde and one molecule of acetone are required to form one molecule of dibenzalacetone. O O O CH3 – C – CH2 – H CH3 – C– CH2 – H – C – OH- Acetone Enolate ion- nucleophilic attack on benzaldehyde O OH O O- CH3 – C – CH2 – CH – CH3 – C – CH2 – CH – OH- ?-Hydroxyketone Alkoxide O OH O CH3 – C – CH- – CH – CH3 – C – CH = CH – Hydroxyenolate Benzalacetone O – CH = CH – C – CH = CH – Dibenzalacetone (iii) Experimental: Benzaldehyde (80  µl), acetone (29  µl), and ethanolic NaOH (1.0 ml) were used in this experiment. The reaction was carried out in a conical vial containing a magnetic spinvane, according to the procedure specified in the SC214 practical manual, page 41. Filtration of the product was done using a Hirsch funnel, and the Craig tube method was used for purification and recrystalliz ation of the product as per the SC214 practical manual, page 42. Melting point and IR spectrum were also obtained for the characterization of the product. (iv) Results: The weight and yield of the product (dibenzalacetone) are calculated as follows: (1) Calculation of mass of the product: Weight of glass= 37.458 g Weight of glass along with Dibenzalacetone crystals= 37.502g Therefore, mass of Dibenzalacetone crystals= 37.502 – 37.458 = 0.044g (2) Calculation of yield of the product: % Yield of Dibenzalacetone = Benzaldehyde is the limiting reactant in this experiment No. of moles of Dibenzalacetone= = = 0.001877 = 1.87 ? 10-4 moles No. of moles of Benzaldehyde= = = 0.000784 =7.84 ? 10-4 moles Since 2 benzaldehyde molecules are involved in each reaction, =7.84 ? 10-4/2 = 3.92 moles % yield of Dibenzalacetone= = = 0.477?100 = 47.7% Therefore, % yield of Dibenz

U05a1- Problems Definition and Research Intrest Statement on Paper

U05a1- Problems Definition and Intrest Statement on Depression - Research Paper Example Proponents of the biological perspective have identified that depression is caused due to the chemical imbalances in a human body. Deficiencies in two neurotransmitters, substance that allow brain cells to communicate, serotonin and norepinephrine are the major chemical imbalances that lead to depression. For example, deficiency in serotonin can result in sleep deprivation, anxiety and uneasiness. Similarly inadequate supply of norepinephrine leads to laziness, fatigue and depressing moods. (Lysaker et al 2007) Due to depression there are other bodily chemicals that are also altered. For instance a chemical known as cortisol, a hormone that a body produces in anger and stress, is at its peak in the morning and gradually decreases as the day progresses but in people, suffering from depression, the cortisol level does not comes down in the later hours of the day. This high level of cortisal is not healthy because research has shown that people suffering from long term stress have high level of this chemical in their bodies. (Lysaker et al 2007) This school of thought considers negative thoughts as the major cause of depression. According to Beck, great advocate of cognitive perspective, depression is a result of one’s poor self concept and how a person evaluates himself rather than a person considers negative views about oneself due to depression. A study conducted by Abela and DAlessandros (2002) on college admissions showed that students having negative views about their future have strong relationship between dysfunctional attitudes and depressing moods. This was proved later when students, having dysfunctional attitudes, did not get admissions in their desired colleges showed symptoms of depression after their self concept became negative due to failing the test. (Beck, 2008) In addition to negative view about oneself, negative views about the world and future may also lead to depression. For example, a