Monday, December 30, 2019
Kite Runner Character Analysis - 2167 Words
What makes someone your friend? In the bildungsroman novel Kite Runner, Khaled Hosseini tragically displays the betrayal of a so-called friend. When they were young, Amir and Hassan did everything together and they were inseparable. Amirââ¬â¢s obsession with gaining Babaââ¬â¢s love not only made him lose someone that adored him, but also someone that would always stay by his side. Later on, Amir redeems himself of his horrible past by taking in Hassanââ¬â¢s son, so he can have a clean future. Hosseini depicts good versus evil to question readers if Amir is forgiven for his one good deed compared to his many bad deeds.Was Amir really Hassanââ¬â¢s friend considering how disrespectful he is to Hassan? In the novel Kite Runner, Hosseini shows that Amir didâ⬠¦show more contentâ⬠¦To add to Hassanââ¬â¢s admiration for Amir, Hassan would take the blame despite the fact that it is Amirââ¬â¢s fault. ââ¬Å"But he never told on me. Never told that the mirror, like shooting walnuts at the neighborââ¬â¢s dog, was always my idea (4).â⬠It is bizarre that Amir did not confess when Hassan was getting punished, like if someone has a friend, he/she would not want that friend getting hurt. Then he acts like nothing happened and does not even thank Hassan for covering for him, but instead he acts like it was Hassanââ¬â¢s fault and that Hassan deserves the punishment. Amir is most likely jealous that Hassan receives Babaââ¬â¢s attention while he needs to work for it, which is why he lets Hassan take the blame for him. ââ¬Å"The group felt that Baba shows more kindness to Hassan as a way of overcoming his guilt for the affair, which in turn makes Amir feel unwanted: his literary talents are not appreciated because his father would prefer a son interested in football (Dennys).â⬠It is assumed that Amir does not like Hassan because he can gain Babaââ¬â¢s attention easily while Amir has tried for years to get a little bit of attention. Amir thinks that if Hassan gets in more ââ¬Å"troubleâ⬠then Baba would li ke Hassan less and start liking him more and pay more attention to him. Amir treats Hassan kindly when they are alone, but in public he degrades Hassan and acts like Hassan is nothing to him. ââ¬Å"But heââ¬â¢s not my friend! I almost blurted. Heââ¬â¢s my servant (41)!â⬠Show MoreRelatedThe Kite Runner Character Analysis911 Words à |à 4 Pagesmorally ambiguous character is one who shows positive and negative moral traits. Khaled Hosseini points out that, the main character in his story, The Kite Runner is morally ambiguous. That being Amir, who shows a great deal of moral traits. Hosseini put morally ambiguous characters in the reading to show the reader that good can overcome any negative situation. Amir shows how he is a terrible kid at the beginning of the story and towards the end, as he grows up, he shows a new character in himself. Read MoreThe Kite Runner Character Analysis891 Words à |à 4 Pages Throughout the novel The Kite Runner, Amir experiences self-destructive guilt through sinning against his father and servant, Hassan. Though Amir is continuously disturbed by his conscience, he realizes the only way to be at peace is by repenting for his sins, forcing Amir to be selfish as a child and, selfless as an adult. As a child, Amir struggled to find similar interests between him and his father, seemingly inheriting no traits from his paternal figure. Amir always felt responsible for theRead MoreThe Kite Runner: Character Analysis. Essay1394 Words à |à 6 PagesTMuhammad A. Khan English (A). Period (5). The Kite Runner Character Analysis. 1) Amir: Born in Kabul, Afghanistan, Amir was the son of a wealthy social worker. He was brought up with the son of his servant, and perhaps his only best friend, Hassan. Amir had a rocky relation with his father. At times, it seemed as his father loved him but those moments didnââ¬â¢t lasted forever. He thinks Baba (his father) wishes Amir were more like him, and that Baba holds him responsible for killing his motherRead MoreThe Kite Runner Character Analysis730 Words à |à 3 PagesThe novel, The Kite Runner, by Khaled Hosseini, focuses on one main character, Amir. Throughout the entire book, Amir progresses as a character and shows that while he may have done things in the past that he regrets, he will do anything to get redemption for his sins. Over the course of the novel, Amir develops drastically as a person. Yet there are a few characters, specifically Assef and Hassan, who show no progression and stay static characters for the entirety of the book. Their lack of developmentRead MoreThe Kite Runner Character Analysis2253 Words à |à 10 PagesThe Kite Runner In the book The Kite Runner the two main characters are Amir and Hassan. Amir and Hassan become best friends even though the two are different social status. Hassan is a Hazara which is an ethnic minority in Afghanistan who are often looked down upon. Hazaras are most likely to become a servant their whole life and never be able to attend school. Amir is a Pashtun, which is a higher social class, who has a chance to receive education and become a leader in the community. Even thoughRead MoreThe Kite Runner Character Analysis Essay2101 Words à |à 9 Pages Amir, the protagonist of Khaled Hosseiniââ¬â¢s novel, The Kite Runner began the novel as the stereotypical anti-hero, but as Sohrab, Amirââ¬â¢s half nephew said in the book, ââ¬Å"... bad people sometimes become goodâ⬠(Hosseini 318). Amir clearly proves this quotation to be factual over the span of the novel. At the beginning of The Kite Runner, he was a selfish character that only thought about himself, he was insec ure and guilt-ridden about his betrayal of Hassan, and finally was a coward who ran away fromRead MoreCharacter analysis: How does Amir change in the novel The Kite Runner?1139 Words à |à 5 Pagesï » ¿Question: How does Amirââ¬â¢s character change throughout the novel? The character of Amir goes through drastic changes as he moves from adolescence to adulthood. As a child Amir begins his life in Kabul, where his character is shaped through conflicts with his father and Hassan. Later, when he moves to America he leaves these conflicts behind and is able to create a stronger relationship with his father. However, when Amir is an adult he is called back to Afghanistan by an old friend to confront theseRead MoreSymbolism Of Kite Running By Khaled Hosseini1243 Words à |à 5 PagesAP Literature and Composition 11 December 2015 Symbolism of Kite Running In this essay the book being discussed is, Kite Runner by Khaled Hosseini. Khaled Hosseiniââ¬â¢s biography will be discussed as well as the historical influences upon him that affect the novel as a whole. The essay will contain a critical analysis as well as an analysis of the critical response to the work by others. In the novel and now a grown man, the main character Amir recalls events in his childhood that shaped the man heRead MoreAchieve a Level Four Performance in an Oral Exam Through the Formal Speech/the Oral Essay1002 Words à |à 5 Pagesno shoes, until I met a man who had no feet.â⬠How much more we suddenly know about the shoes and the feet, thinking of them together. This is the power of comparison and contrast. In this comparative-analysis essay, you need to describe, explore, and explain how different events, characters, or ideas in two literary texts are connected or related. You need to draw them together to show how they are similar and/or different. While ââ¬Å"comparingâ⬠is widely accepted as including both similaritiesRead MoreHow does Hosseini tell the story of the kite runner in chapter 1?942 Words à |à 4 Pagesï » ¿How does Hosseini tell the story of the Kite Runner in chapter 1? Khaled Hosseini uses a veritable smorgasbord of literary and narrative techniques to tell the story of ââ¬ËThe Kite Runnerââ¬â¢. From engaging in the use of foreshadowing and symbolism, to characterisation and the way he styles his prose. Below is an analysis of how he does so. As mentioned, Hosseiniââ¬â¢s use of foreshadowing almost encapsulates the chapter. Baba states that ââ¬Å"God [should] help us allâ⬠, anticipating the Talibans takeover
Sunday, December 22, 2019
Lakota Indian Genocide Essay - 1204 Words
Zack Siemsen Merri Ferles HIS 202 02-12-13 Native American Genocide The Convention on the Prevention and Punishment of Genocide states that according to Article 2. ââ¬Å"Genocide, deems any of the following acts committed with intent to destroy, in whole or in part, a national, ethnical, racial or religious group. Such as killing members of a group, causing serious bodily or mental harm, inflicting the group member lives to cause destruction, imposing measures intended to prevent birth, and forcibly transferring children of a particular group. Based off these criteria of genocide I believe the acts upon the Lakota Sioux Indians highlighting the instance of the Battle of Wounded Knee and Indian Boarding Schools are acts of genocide. Theâ⬠¦show more contentâ⬠¦Miles knew only that Big Foot was on his way to the Stronghold, and it was up to his army to prevent him from joining Short Bull. Yet Miles was unaware that the Stronghold part was soon to surrender. Robert Bateman claims in ââ¬Å"Wounded Knee: Who Spoke the Truthâ⬠, that American s oldiers, troopers of the 7th Cavalry and their officers, went too far on the morning of December 29, 1890. Fueled by fear, possibly enraged by perceived perfidy, they shot without discretion, killed without concern and left a lasting stain on the honor of the regiment.â⬠Whether who shot first is not relevant, the very fact that the 7th Cavalry was locating and capturing Lakota leaders, confiscating weapons, and massacring their people, is enough to justify genocide. The first criteria for genocide is met when both Sitting Bull and the massacre at Wounded Knee happen-killing members of a group. Also again both cases can account for the second criteria of genocide-causing serious bodily harm to a member of the group. I see the confiscating of weapons as justifying the third criteria of, deliberately inflicting on the group conditions of life calculated to bring physical destruction in whole or in part. The United States feared the Lakota Indians and saw them as a threat, so disa rming them would only make them easy to control or not revolute. Flying Hawkââ¬â¢s recollection of Wounded Knee from ââ¬Å"Accounts of the Wounded KneeShow MoreRelatedWorld Cultures Final Exam Terms Essay examples1134 Words à |à 5 Pagesbelief that everything has a spirit no matter if it is living or if it is not 2. Black Hills Ãâ" mountains located in South Dakota that was being taken away from the Indians because of the gold found in them by trespassers 3. Buffalo Ãâ" an animal that was used by many Indians for food, for shelter 4. Counting Coup Ãâ" strategy done by the Indians where they would be given points for how many times they would strike their opponents and this was the mens way of gaining glory in their tribes 5. CradleboardsRead More World Cultures Final Exam Terms Essay1077 Words à |à 5 Pagesor if it is not 2.nbsp;nbsp;nbsp;nbsp;nbsp;Black Hills ââ¬â mountains located in South Dakota that was being taken away from the Indians because of the gold found in them by trespassers 3.nbsp;nbsp;nbsp;nbsp;nbsp;Buffalo ââ¬â an animal that was used by many Indians for food, for shelter 4.nbsp;nbsp;nbsp;nbsp;nbsp;Counting Coup ââ¬â strategy done by the Indians where they would be given points for how many times they would strike their opponents and this was the menââ¬â¢s way of gaining glory inRead MoreSun Dance Essay716 Words à |à 3 Pagesit was created include the seven tribes of the Lakota nation, the Blackfoot, the Cheyenne, and the Arapaho. Over time the ceremony spread to the southern Plains tribes, the Kiowa and Comanche, as well as the northern Plains peoples, such as the Crees of Saskatchewan and Sarcees of Alberta. Many others across the Plains region now practice Sun Dance, including the Ponca, Hidatsa, Ute, Ojibwa, Pawnee, and more. The original name derives from the Lakota term Wi wanyang wacipi, meaning ââ¬Å"sun gazing danceRead MoreNative Americans And The American Government Essay1373 Words à |à 6 Pageswith Wolves, Bury My Heart at Wounded Knee (BMHWK), Forget Columbus, The Vanishing American, and Silencing California Genocide in Soci al Studies Texts(SCGSS). Dancing with Wolves is about an officer is the US Army. He gets stationed on the West front and everyone has abandoned the fort, so he stays there until more soldiers get there. He becomes close with the neighboring Indian tribe and becomes one of them. He starts to live through the struggles that they have to live through being Native AmericansRead MoreThe Death Toll Of The Genocide852 Words à |à 4 Pagesrituals), is known as genocide, and this term did not exist before 1944. Usually the death toll of the genocide is in thousands and in some cases in millions. According to the Canadian scholars, Frank Chalk and Kurt Jonassohn, they have identified four main types of genocide: first, Ideological: this type of genocide is committed in an effort to achieve an ideal social structure in which all members of society are alike or hold the same belief. For example the Armenian genocide in 1915, when the leadersRead MoreThe American Of The United States1095 Words à |à 5 Pagesgovernment used many strategies to combat what was referred to as the ââ¬Ëindian problemââ¬â¢ including: confiscating their lands, relocating the to reservations and killing them .The United States went against its own ideals and committed murders and destroyed the livelihood of their ancestors almost committing genocide. The ones that remains were forced to relocate to reservations far from their homeland.This resulted in american indians being persecuted, marginalized, and treated with little to no dignityRead MoreThe Relations Between Native Americans and Colonists Essay1273 Words à |à 6 PagesAmericans and European Colonists did not have a good relationship. The reason for conflict between Colonist and Indians was due to the Colonists insatiable greed for power and land. Some of the reasons not only included physical mistreatment but also an ethical mistreatment of the Native Americans. European Colonists not only brought with them many different diseas es that would later aid in the genocide of many Native American tribes, but also a mindset in which they felt superior to there Native neighborsRead MoreRacism, Hate And Greed Essay2378 Words à |à 10 Pagesthrough its history. All these negative feelings towards others has brought men to develop a plan of eradication to some of these existence race of people. Subsequently, this action has inherited its name, and now everyone knows this by the word ââ¬Å"genocideâ⬠a systematical extermination of others. The United Nations has also given a legal definition to these actions on their resolution dated on December 9, 1948, Article 2 in which it has proclaimed as a crime to humanity when it says, ââ¬Å"as ââ¬Å"any of theRead MoreThe Outrageousness of The Battle of Little Bighorn1286 Words à |à 5 PagesBlack Hills in South Dakota. The rights of Native Americans has been an ongoing issue ever since the pilgrims started making their settlements on Indian land. Indians had fina lly had enough of the Americans taking their land and in June of 1876, a bloody battle took place that would never be forgotten. Before the battle was even thought of, the Lakota Sioux and the Cheyenne Native Americans were outraged that the new settlers were starting to violate their sacred lands. They lived in and aroundRead MoreNative Americans And Treaties with the Government1750 Words à |à 7 Pagesââ¬Å"We must protect the forests for our children, grandchildren and children yet to be born. We must protect the forests for those who cant speak for themselves such as the birds, animals, fish and trees Chief Qwatsinaââ¬â¢s of the Lakota Tribe. The plain natives, a respectful people, took from the land what they needed and always gave back. The settlers that came thought they were smarter and more advanced than the natives, and viewed the natives as being inferior. In reality it was the exact opposite
Saturday, December 14, 2019
Translation of image in metaphor Free Essays
string(53) " implicit similarity may be understood from context\." The present study Is an attempt to Investigate the translation of image In metaphors. In translation of metaphor, It Is necessary to start with Investigating the concept of metaphor. So the definition of metaphor and different kinds of metaphor are presented. We will write a custom essay sample on Translation of image in metaphor or any similar topic only for you Order Now Imagery is a key concept in metaphor that helps the reader to visualize and experience the authorââ¬â¢s writing. Different type of imagery also presented. Then translation of metaphors ,including cognitive approach, is considered. At last the translation of metaphor in Persian poetry is investigated. Introduction Translation plays an essential role in transferring message from one culture to another (Batavia,2008). Deference between SSL and TTL can sometimes pose challenges in the process of translation. One of these challenges is the translation of metaphor. Metaphors can become a translation problem, since transferring from one language and culture to another Is difficult. ââ¬Å"Translation of metaphor will be always seen as problematic, no matter which approach to metaphor Is chosenâ⬠(Olivier, 1998:5). Literature review There are no Instructions for devising metaphors; there Is no manual for determining hat a metaphor ââ¬Å"meansâ⬠or ââ¬Å"saysâ⬠; there is no test for metaphor that does not call for taste. A metaphor implies a kind and degree of artistic success; there are no unsuccessful metaphors There are tasteless metaphors, but these are turns that nevertheless have brought something off, even if it were not worth bringing off or could have been brought off better. (Davidson 29) According to Adage(1987:77) ââ¬Å"metaphor presents a particularly searching tests of the translatorââ¬â¢s abilityââ¬â¢. Furthers Olivier (1998:5) claims: ââ¬Å"the translation of metaphor (â⬠¦ ) Is problematic no matter which approach to metaphor is chosenâ⬠. Degrees of translatability of metaphor are classified as follows: 1 . Metaphors are untranslatable: the advocates of this are Nadia, Avian and Darlene, and Adage. They believe that translation creates a different metaphor In the target language. 2. Metaphors are fully translatable: Sloppier, Reels and Mason claim that there is no problem in metaphor translation. Metaphor is translated as a new metaphor in target language. 3. Metaphors are translatable but pose a degree of interlinguas in equivalence: Van Den Broke, Arabian Olivarez, Tour and Newark have this view. 4. Conciliatory approach: Snell Horny said that he text type determine the range of rendering. Mandible(1 995) focus on the translatorââ¬â¢s reaction time to show differences in the translation of SCM ( similar mapping condition) and the DIM ( different mapping condition). The work of other theorists like Coves(2005), AH Hosannas(2007), Male(2008) and Rainmakers and Gaur(2010) are all product-oriented, show that translation products depend on SCM and DIM. The common basis between all of these studies Is that ââ¬Å"the more the two languages conceptualize metaphors In a salary way. The easier the task of translation will be. Also some research have been done In relevance to the effect of translation on metaphor by Schaeffer(2004) and Starriest(1993). Towboats (1993: has to be culture specific, thus presenting what amounts to often insurmountable problems for translation, which is by definition a transactional process. Schaeffer (2004): Discussed some implications for a cognitive theory of metaphor to translating metaphor without trying to draw a theory or a model. Dickens (2005): Simplified Model, Full Model, a reworking of Newark in terms of legalized and non- legalized metaphors, where Arabic-English translation of metaphor is reduced to exuberance and congruence. First, it is claimed that if two languages have radically different conceptual systems, then translation from one language to the other is impossible. Second, it is often claimed that if translation is impossible, then speakers of one language cannot understand the other language. Third, it is often claimed that if the languages have different conceptual systems, then someone who speaks one language will be unable to learn the other language because he lacks the right conceptual system. Fourth, to confuse matters further, it is sometimes claimed that since people ââ¬Å"canâ⬠learn idiotically different languages, those languages couldnââ¬â¢t have different conceptual systems (Alaska, 1987: 311). What is metaphor? According to Newark metaphor is â⬠any figurative expression: the transferred sense of a physical word, the personification of an abstraction, the application of a word or collocation to what is doesnââ¬â¢t literally denote, to describe one thing in terms of another. â⬠He also introduces the polygamous words and English phrasal verb as metaphor. Most people think that metaphor is used only in the lit erature and is a feature of language. They introduce metaphor as ââ¬Å"matter of words instead of thought r actionâ⬠. But metaphors are used in every day conversation, in language, in thought and in action. George Alaska claims that ââ¬Å"our ordinary conceptual system, in terms of which we both think and act, is fundamentally metaphorical nature. â⬠Tall metaphor is described in two senses: in narrow sense, metaphor is figure of speech, one thing is described in terms of another. So metaphor is the combination of three components: tenor(object), vehicle(image), ground(sense) and is described as a resemblance between image and object. To explain more, we can say that the tenor and vehicle are connected by a verb that creates resemblance. The verb ââ¬Å"to beâ⬠is often used to say the tenor is the vehicle. In broad sense metaphor is explained as what Newark define metaphor. In this broad sense metaphor is the relation between mind and cognition. From historical point of view, metaphor is a Greek word for transport and is defined as a transportation of concepts from its normal location to a new location. In the past, metaphor was figure of speech or form of figurative language that defined in terms of aesthetic and rhetorical points. It has been analyzed in term of components (image, object, sense) and types (dead, click, recentâ⬠¦ ). But nowadays, metaphor is seen in perspective of conceptualization and idealization. So the cognitive conceptual stylistic approaches are chosen. Metaphor is similar to simile. In simile A is like B, but in metaphor ââ¬Å"likeâ⬠or ââ¬Å"asâ⬠are not used. It means that in simile the comparison stated explicitly, while in metaphor and simile depends on this point of similarity between topic and image. This implicit similarity may be understood from context. You read "Translation of image in metaphor" in category "Papers" Different type of metaphor Newark expresses six types of metaphor. 1 . Dead metaphor: ââ¬Å"Dead metaphors are metaphors where one is hardly conscious of he image, frequently relate to universal terms of space and time, the main part of body and main human activity. In translation of dead metaphor the same image is transferred. ââ¬Å"An example of a dead metaphor would be the ââ¬Ëbody of an essay. ââ¬Ë In this example, ââ¬Ëbodyââ¬â¢ was initially an expression that drew on the metaphorical image of human anatomy applied to t he subject matter in question. 2. Click metaphor: ââ¬Å"Click metaphors are metaphors that have outlived their usefulness , that are used as substitute for clear thought , often emotively , but without corresponding to the facts of matter. Different image is made from SSL to TTL. Absence makes the heart grow fonder is a proverb click. Achilles heel is an allusion click. Acid test is an idiom click. Age before beauty is a catchphrase click. Alive and kicking is a doublet click. Avoid like the plague is a simile click 3. Stock or standard metaphor: Stock or standard metaphor is an ââ¬Å"established metaphor which in an informal context is an efficient and conscious method of covering a physical or mental situation both referentially and pragmatically and which is not deadened by overuse. â⬠In translation of standard metaphor the same image must be constructed n TTL. 4. Adapted metaphor: This type of metaphor ââ¬Å"is actually a stock metaphor that has been adapted into a new context by its speaker or writer(fleetnessââ¬â¢ of a stock metaphor has been adapted or personalized in some way)â⬠It can be translated by an equivalent adapted metaphor. 5. Recent metaphor: ââ¬Å"This type of metaphor is produced through coining; they are often ââ¬Ëanonymouslyââ¬â¢ coinedâ⬠. Recent metaphors should be translated using continental analysis. 6. Original metaphor: ââ¬Å"Original metaphors, are created or quoted by the SSL writer or speaker usually to make discourse more interesting and often used to highlight particular points. Translator has some choices: literal translation, reduction to sense or modification of the metaphor. Alaska and Johnson determine 3 type of metaphor under the title of conceptual metaphor: 1 . Orientation metaphor: spatial orientation (up-down, in-out) is the concern. For example: happy is up. Sad is down: Iââ¬â¢ m feeling up today. Heââ¬â¢s really low these days. 2. Ontological metaphor: an abstraction such as emotion and ideas is replaced by a concrete thing such as object, substance or entity. In this definition some words need some explanation. Entity is made when an abstraction is replaced by concrete physical object. For example, the mind is represented as a machine: my mind Just isnââ¬â¢t operating today. When abstraction is represented as material, substance is made. For example: there was a lot of good sprinting in the race. Container is one ontological metaphor: when one concept is shown as something that has outside and inside, and holds something else. For instance: get the most out of life. 3. Structural metaphor: this is a conventional metaphor in which one basic domain of experience is transferred to another basic domain. This is the most complex metaphor. For example: argument is war, so we can say: your claims are indefensible. The conventional metaphor in this definition is a metaphor that is used in everyday example: if life is a Journey so we can say: itââ¬â¢s time to get on with your life. George Alaska represents another type of metaphor that is called image metaphor. According to Alaska ââ¬Å"image metaphor maps conventional mental image onto other conventional mental image by virtue of their internal structure. â⬠Image metaphor is different from conceptual metaphor. Some metaphors are used in advertising slogans, so they are o common and convert to something that is used in every day conversations. For example consider the metaphor of ââ¬Å"life is a Journeyââ¬â¢ ââ¬Å"Life is a Journey, travel it Airlines) ââ¬Å"Life is a Journey. Enjoy the Ride. ââ¬Å"(Ionians) ââ¬Å"Life is a Journey. Enjoy the ride with a GM reward card. ââ¬Å"(General Motors) ââ¬Å"Lifeââ¬â¢s a Journeyââ¬âtravel lightâ⬠(Hugo Boss Perfume) Some metaphors used in the lyrics. For example: Lifeââ¬â¢s a Journey not a destination And I Just canââ¬â¢t tell Just what tomorrow brings. From the album A Little South of Sanity) Poets use metaphor in poems. A common poem by the use of ââ¬Å"life is a Journeyâ⬠is The Road Not Takenâ⬠from Robert Frost: Two roads diverged in a yellow wood, And sorry I could not travel both And be one traveler, long I stood And looked down one as far as I could To where it bent in the undergrowth. Then took the other , as Just as fair, And having perhaps the better claim, Because it was grassy and wanted wear; Though as for that the passing there Had worn them really about the same. And both that morning equally lay in leaves no step had trodden black. Oh, I kept the first for another day! Yet knowing how way leads on to way, I doubted if I should ever come back. I shall be telling this with a sigh somewhere ages and ages hence: Two roads diverged in a wood, and Iââ¬â I took the one less traveled by, and that has made all the difference. Function of metaphor description of entities more comprehensively than in literal language (referential purpose). The second purpose is to delight, to please (pragmatic purpose). The third purpose is to show similarity between two comparable things that have one characteristic in common. Metaphors are also used to suggest the reader to think positively and beautifully to their life and world. ââ¬Å"Love is a homeless guy searching or treasure in the middle of the rain and finding a bag of gold coins and slowly finding out theyââ¬â¢re all filled with chocolate and even though heââ¬â¢s heart broken, he canââ¬â¢t complain because he was hungry in the first place. ââ¬Å"(Boo Burnham, ââ¬Å"Love Isâ⬠) ââ¬Å"Time, you thiefâ⬠(Leigh Hunt, ââ¬Å"Roundedâ⬠) ââ¬Å"Memory is a crazy woman that hoards colored rags and throws away food. ââ¬Å"(Austin Maloney) ââ¬Å"Life is a zoo in a Jungle. (Peter De Varies) ââ¬Å"Life is a game played on us while we are playing other games. ââ¬Å"(Even Sear) The application of metaphor Metaphor is an important device for communication. The work of Alaska and Johnson wows the application of metaphors in cognitive linguistics, as well as cognitive anthropology, computer science, and philosophy of language also in psychology. In psychology, the work of Alaska and Johnson shows interest in study of metaphor in cognitive and clinical psychology. In a cognitive perspective, metaphor is example of mental model as well as analogical reasoning and problem solving. Analogies and metaphors make sense f the word. Gentler (1983) argues that metaphors help to understanding, decision- making, and action. Duke (1994) shows the effect of metaphor in applied field of software ergonomics. Tahiti, Photos and Grasses (1999) represent the effect of metaphor in communication process. Clinical psychology, concentrate on the role of metaphor in communication processes in psychotherapy. Imagery Imagery is not only the representation of visual image in our mind. Imagery is more complex. And can be categorize in five types, each relevant to one of our sense. Newark claims that language refers to visual image and metaphor is the language reference to other senses. Hearing and touch are more powerful than taste and smell. Different type of imagery Visual images are mental pictures that are constructed in your mind. It means that in order to compare two things use picture rather than word. For example: the Tavern was worn down with age, the wooden bar chipping away, the floors looking black from the dirt, and the ceiling carrying dark brown stains from water damage. Auditory images relate to sound. It is a form of mental imagery that is used to organize sound. This image divided to two auditory modalities; verbal imagery and vividness and detail of auditory imagery depend on the background and condition of brain. As an example of auditory imagery we can express from an ode: ââ¬Å"Or sinking as the light wind lives or dies; And full-grown lambs loud bleat from hilly bourn; Hedge-crickets sing; and now with treble soft The redbreast whistles from a garden-croft, And gathering swallows twitter in the skies. â⬠Kinesthesia images: where the reader can imagine the movements and action of a person or an object. For example: his body moved fluidly throughout the obstacle course, dodging every object thrown at him with agility and grace while speeding down the path. Olfactory images which refers to smell of the odors and scents. Example: the perfume she sprayed reminded her of the sweet and calming scent of mangos and vanilla, a wave of relaxation soon overcoming her. Gustatory images refer to the words in your mind that make you think of taste. For example: the artificial cherry taste of the cough medicine was overly flowery and sweet. Tactile image: allow reader to imagine a feel or texture of certain things. As an example: the blanket was as soft as cotton and as smooth as silk. Organic imagery which is the imagination of feeling what the character feels, such as thirst, hunger. As an example: he was completely drained of energy, his knees buckling from carrying his own weight and eyes drooping from exhaustion. Imagery used in three senses in literary eroticism: in the broad sense, the image need not be mental pictures. In narrow sense, imagery is description of visual objects and senses. The third, imagery means figurative language. Function of imagery Imagery is used in poetry and literature. In poetry is as a backbone of poem because imagery used in poem to evoke a response in reader. Imagery has different connotation and meaning, but for the poet they convey a complete human experience in every few words. Imagery in literature is a collection of techniques that appeal to the senses. There are two main types of language used in literature: secretive and figurative: in the descriptive language we can refer to the senses directly, while in the figurative language we should use some description and invoke other meaning. To create imagery in literature, both types of languages are used. The descriptive language use imagery directly to create a vivid, realistic description of the sense. This describes the appearance and setting, the different senses. Comprehension of metaphor There are some theories related to metaphor comprehension: 1 . Interaction theory: (proposed by Richards (1965), black (1962)), in this view the interaction between tenor and vehicle creates metaphor. . Mapping theory: (proposed by Alaska(1987)), this view use the terms of ââ¬Å"source domainâ⬠and ââ¬Å"target domainâ⬠to show the directionality of relation between these domains that called mapping. 3. Blending theory: in metaphor there are two psychological spaces: source psychological space and target psychological space. These two spaces make a new space. The sense of metaphor called generic space. If the source, target and generic spaces create a new space metaphor is made. Metaphor translation According to Newark, ââ¬Å"whilst the central problem of translation is the overall choice translation of metaphorâ⬠. Unremarkable; 104) In order to interpretation of metaphors, translator can choose among some possibilities: 1 . Exact equivalence of original metaphor, 2. A metaphorical phrase which express a similar sense, 3. Untranslatable metaphor replaced with approximate literal paraphrase Problems relating to metaphor translation Adage points out ââ¬Å"since a metaphor in SSL is, by definition, a semantic novelty, it can clearly have no existing equivalence in the TTLâ⬠. Another problem relates to what Limier claims â⬠most words in a language have absorbed cultural aspects and historical experiencesâ⬠. Metaphors often are culture-bound, and the best way for translation is direct translation. Metaphor as an issue in translation study Prescription versus description These two polarities (prescription and description) are one aspect of translation problem. The advocates of prescriptive approach are Nadia, Van den Broke, Newark and the advocates of descriptive approach are Tour, Snell Horny, Baker. (Fernando et al 2003:61) These approaches seeking SST faithfulness have been increasingly disregarded in favor of target oriented studies, which had an impact on the concept of equivalence. Transgenic equivalence thus doesnââ¬â¢t pursue ââ¬Ëperfectââ¬â¢ but rather ââ¬Ëacceptableââ¬â¢ rendering (Arabian-Lavaliereââ¬â¢s) Classical versus conceptual perspective Another classification in study of metaphor is the polarities of classical and conceptual approach. While the principal of these two approaches are different, in recent decades some attempts have been done to combine these two approaches. In the classical view, metaphor was a rhetorical figure or a device to add interest to the text. At the same time, metaphor has been seen as something interesting, peripheral, as an object in realm of poetic rather than empirical analysis. Traditional understanding of metaphor as a figure of speech has been recently replaced with a more complex conceptual, cognitive approach(Schaeffer 2004). The publication of ââ¬ËMetaphors we live by (1980) by Alaska and Johnson change the whole world of study. In recent years the new conceptual view of metaphor is the most important view. Alaska and Johnson argues that marathons are nothing less than demonstration of the whole system of experience and thought of human society- in other words, ââ¬Å"metaphor permeate and pervade both languages and thoughtâ⬠( Fernando 2003:65). So metaphor is an expression of conceptual mapping, while this view is the same of lassie view but it is said that mapping is a surface demonstration of the relation in a deeper level. Descriptive: _cultural Horny(1988-95), Towboats(1993) _(UN)translatability and cultural overlap(Adage(1976-1987) _(UN)translatability and structure of cultural information(Van Den Broke(1981) Prescriptive keeping the same metaphorical image _changing it into a simile _substituting by equivalent metaphor in the TTL _keeping the same metaphorical image and adding explanation _paraphrase Horny(1988-1995) claims that some abstract rule cannot describe metaphor, and the unction of metaphor within a context should be considered. Newark never said anything about the choice from among the procedure. Alaska and Johnson argue that ââ¬Å"the metaphors that are most alive and most deeply entrenched, efficient and powerful are those that are so automatic as to be unconscious and effortlessâ⬠. In recent work related to metaphor translation, the cognitive approach is adopted by different theorists and statisticians. They look at the metaphor not as stereotyped types, but as a process of mapping between two different domains that called the source domain and target domain. For example in the statement ââ¬Å"this room is an ovenâ⬠the target domain is our understanding of the concept of heat for it is the concept we wish to express through the metaphor. The source domain is conceptualized as ââ¬Å"an enclosed heated compartment_ an extremely hot place, which is vehicle for the metaphorical transfer. The whole metaphor can be expressed as ââ¬Å"heat is an enclosed heated compartment. â⬠The selection of translation method In order to preserve the image of metaphor 1 . Literal translation: the image in the target text is the same image transferred from source text. 2. The image in source text is replaced by another form in 3. Image is transferred but annotation is added. This is used when target text. There are cultural differences. So by the use of annotation the reader with different cultural background can understand metaphor. Mapping In this view instead of terms tenor and vehicle, two other terms are used that called source domain and target domain. In this theory, metaphor is the projection from source domain to target domain. Mapping between these two domains helps the reader to understand conceptual metaphor and the translator to translate effectively. Translation of metaphor: 1 . There isnââ¬â¢t the same metaphor In the target text 2. The metaphor existing in target text, but the mapping doesnââ¬â¢t follow directly. There are three possible reasons for this. -in target text another meaning is created. -the mapping doesnââ¬â¢t occur in target language -the mapping has restriction. Now the choice of translator depends on the existence of conceptual metaphor. If the conceptual metaphor doesnââ¬â¢t exist in target language, the translator has two choices: whether translate literally and add an explanation or without any consideration to mage-schematic mapping, translate the meaning of metaphor. But if conceptual metaphors are the same in source or target language the translation is as follow: if mapped instance is the same, an exact translation is used. And if different mapping is created in target language there are two choices: Use an explanatory simile or an instance with the same meaning is replaced. Finally if there isnââ¬â¢t image-schema mapping in two languages, an explanatory simile is used or explanation added to direct translation. Cognitive approach Mandible In this model the cultural beliefs and values between two culturally different faculty is added when cultural differences are existed. If cultural background of two language readers is the same so we can say mapping conditions in the SSL and TTL are similar, and cultural gap create different mapping condition. These two conditions are basic terms used in mandibleââ¬â¢s Cognitive Translation Hypothesis. Mandible(1995) argues that translation of metaphor with a similar mapping condition(SCM) is simple and less time-consuming. When translator face with different mapping condition(DIM), has some choices: rendering the metaphor to simile, paraphrasing, footnote, explanation and omission. Mandible intended to show the translator needs to make a shift between mapping condition of source and target language. Coves Coves (2005) expresses the regularities of the ways conceptual metaphors are expressed linguistically in different languages. In this model the translation of sixteen English metaphorical linguistic expression of ââ¬Å"Time is moneyââ¬â¢ metaphor as described in Alaska and Johnson is examined. Coves characterized each example by one or several patterns to show whether the form, literal meaning, figurative meaning, conceptual metaphor are similar or different. He compares the linguistic expression of conceptual metaphor in two languages of English and Hungarian. He explain that different kind of possibilities or patterns are as follows: a. Metaphors of similar mapping conditions and similar lexical implementations. B. Metaphors of similar mapping conditions but different lexical implementations. C. Metaphors of different mapping conditions but similar lexical implementations. D. Metaphors of different mapping conditions and different lexical implementations. AH Hosanna In the criticism of Mandible approach, AH Hosanna(2007) added one scheme, and present three schemas for metaphor translation. . Metaphors with similar mapping condition ( these are cultural universal SSL metaphors) 2. Metaphors have similar mapping condition but lexically implemented in different way( in this category, the ethical system in the TTL and SSL make metaphors different in lexical aspect) 3. Metaphors have different mapping condition( include culture-bound SSL metaphors) AH Hosanna also criticizes the Naiadââ¬â¢s equivalents. Nadia believes that the translation should create the same response in TTL reader as in the SSL reader. AH Hosanna claims that this equivalence is impossible practically and can be applied only under two notations: the translator knows the experience and world view of TTL readership or translator knows the best way to adapt text with experience of TTL readership. Alaska and Johnson(1980) believe that metaphor is not only a linguistic things, but also is perceived in thought and action. So in the cognitive view of metaphor, the psychological, coloratura and linguistic aspects are considered. Another model for metaphor translation is the model of Schaeffer(2004) and Strainers(1993). Their approach is descriptive. The political texts in English and German are compared. Schaffer express five type of metaphor translation. . Manifestation having been accounted for at the micro-level 2. Structural components of the base conceptual schema in the SST are replaced by expression that make entailmentââ¬â¢s explicit. 3. Metaphor is more elaborate in TTT. . SST and TTT employ different metaphorical expressions which can be combined under a more abstract conceptual metaphor. 5. The expression in teeth reflects a They criticize the models of Mandible(1995), Coves(2005), and AH Hosannas(2007). They noted that translation of metaphors in this model is different from mapping condition and lexical implementation. In this model there are six logically possible schemes on a cog nativ e basis. Some English metaphors and their Persian subtitles in 3 American movies (Face off, Con Air, Speed) are considered. These six schemes are as follows: 1. Metaphors of similar mapping conditions and similar lexical implementation For example: Iââ¬â¢d like to stand on my own two feet Definition: to become independent Translation in Persian: The word for word translation: Iââ¬â¢d like to stand on my own feet 2. Metaphors of similar mapping conditions but different lexical implementations. For example: she is real 10. Definition: talented and knowledgeable Translation in Persian: The word for word translation: she is 20. 3. Metaphors of different mapping conditions but similar lexical implementations. For example: he calls his teacher by his first name. Definition: to have a friendly relation with Translation in Persian: ss Is-a The word for word translation: he calls his teacher by his first name. 4. Metaphors of different mapping conditions and different lexical implementations. For example: somebody gets the gasohol out here Definition: annoying person Translation in Persian: The word for word translation: somebody get the stick out of here. The SSL metaphor doesnââ¬â¢t exist in TTL For example: he is a late bloomer There isnââ¬â¢t any equivalent in TTL So the TTL speaker use literal language to explain 6. The TTL metaphor doesnââ¬â¢t exist in the SSL (the SSL speaker use literal language, TTL speaker conceptualize an identity in metaphorical structure. Metaphor in Persian poems In Persian poetry, especially the lyric (odes), feeling, thought and situation or even the persons are described b y metaphor. There are two reasons for this; first of all are the poetic aspects of metaphor; the other reason is that it is politically incorrect to express feeling explicitly. Different aspects of love and characteristics of beloved, nature, wine are described by metaphor. Hafiz employs metaphor to mask his real meaning. He uses code words which do not represent their ordinary meaning. Metaphoric wine Wine is used in Persian poetry either in actual sense or in metaphoric sense. Hafiz sometimes use wine to refer to beloved, friend, teacher or master or God. Attar also refers to wine metaphorically as follow: 15 Metaphor in describing beloved: The beloved often is image of an idealized abstract entity rather than a physical How to cite Translation of image in metaphor, Papers
Thursday, December 5, 2019
My Narrative Biography Essay Example For Students
My Narrative Biography Essay My name is Marinnele de Ocampo. I am 17 years old and I am turning 18 this coming September 20. I was born in Malabon City, Manila but currently living in 1314 Lotus St. , Villa Luisa Homes, San Agustin III, Dasmarinas City, Cavite. My parentsââ¬â¢ names are Raul and Elma de Ocampo. My dad is a seaman while my mom is housewife. I have two brothers, and two sisters as well. We are seven in our family. I started studying in Villa Luisa Learning Center when I was on preschool. The school was just right next to our street and was too convenient for me. Anyways, I didnââ¬â¢t graduated with any award which probably means being near to your school will somehow affect your desire to participate in school (lol). When I was on elementary, my school, Dasmarinas Elementary School, was just 5-7 minutes away from our house (when you ride a tricycle). It is a public school and sure is big and lots of students are enrolled there. Well, I graduated there with that ââ¬Å"huwaranâ⬠award, which I donââ¬â¢t think is necessary since I was just a happy-go-lucky kid back then. Moving on, when I was in high school, I enrolled again to a public school where my Kuya is studying, Congressional National High School. In my first day as a high school student, what I first saw is the tarpaulins of students who graduated with honors that year. It was big and all I felt is that I wanted myself to have one and I promised myself that I will work for that. You will harvest what you sow,â⬠this line has been justified by myself after a long hard work and graduating with honors (this partââ¬â¢s a bit brag, but at least read it hahahaah). I am now studying in Technological University on the Philippines- Manila, taking up Bachelor of Technology- Major in Civil Engineering Technology. Almost everyoneââ¬â¢s telling me that this partââ¬â¢s going to be hell but Iââ¬â¢d like to take it as a challenge for me to g row, learn, and be a better person. I am a very simple person with simple dreams, simple joys. I am in love with the rain, for it creates sound that is relaxing and I always feel like it can draw you far distant from things you want to be away from. I also love green. Its color is relaxing, and any shade of this color reflects different/unique relaxing mood. I also felt that ââ¬Ëkiligââ¬â¢ everytime I see a family together. I feel like they are giving me more reason to love other people and also respect my parents for their unconditional love and sacrifices for us. I donââ¬â¢t like good-for-nothing dramas/ nega people/ sardines/ color red. I love carbonara (especially from e-meal). I do dance rather that singing. My favorite song is Yellow by Coldplay. I have much likes/dislikes but I might take forever typing down each. I donââ¬â¢t really know how to end this, but let me just tell you (anyone who will read this), that I am now living in life full of love, hope and strength because of God, my family and friends and all. There might be some difficulties with some things, but I truly believe that everything works for good.
Thursday, November 28, 2019
The study by Wolfgang Kersten and Jan Koch
Summary of the main issues discussed in the article The study carried out by Wolfgang Kersten and Jan Koch is aimed at analyzing and measuring the relations between business success, quality management, and service quality in German logistics companies. The authors argue that currently these organizations rely on price leadership in order to gain competitive advantage while quality component of their work is not fully emphasized (Kersten Kock 2010, p. 186).Advertising We will write a custom report sample on The study by Wolfgang Kersten and Jan Koch specifically for you for only $16.05 $11/page Learn More In their opinion, quality management can strongly contribute to the success of these companies. The authors discuss several important issues, in particular, the measurement of service quality in logistics companies and its overall effect on the functioning of these enterprises. The authors single out a set of criteria by which the work of logistics ser vices can be evaluated (Kersten Kock 2010, p 188). Secondly, they examine the effects of various quality management techniques like employee development, leadership commitment, or continuous improvement on the quality of logistics services. Finally, the scholars examine the impacts of service quality on business success. From their standpoint, the results derived in the course of the study can be of practical use to quality managers. This paper will present a detailed critique of this research article. Contribution of the article to the understanding of quality management principles The main contribution of this article is that it shows how service quality can be decomposed into several elements or dimensions. On the basis of this classification managers will be able to better apply quality management techniques. It should be noted that Wolfgang Kersten and Jan Koch single out three essential components of quality service: 1) potential, 2) processes, and 3) outcomes (2010, p. 188). To a great extent they rely on the ideas of Avedis Donabedian (1980) who also worked on the assessment of quality. In this case, the term ââ¬Å"potentialâ⬠refers to organizational resources, its qualifications and capabilities (Kersten Kock 2010, p. 188). In turn, such component as process can be explained as the main internal activities of the company, and especially their interactions with their clients. Finally, such element as outcome is primarily related to the lead time, delivery of goods and their conditions (2010, p. 188). To a great extent, this article has helped me better understand the concept of quality when it is applied to service organizations like logistics companies. Furthermore, if it is slightly modified, this classification can be applied to many service companies not only logistics firms. Yet, the most important thing is that these authors establish a set of criteria that enables managers to evaluate the work of service organizations. Wolfgang Kersten and Jan Koch distinguish such standards as reliability of employees, adherence to security regulations, the time required to react to the queries of the customer, responsiveness, delivery correctness, and so forth (2010, p. 194).Advertising Looking for report on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More Certainly, the authors relied on the works of other scholars, especially Parasuraman, Zeithaml and Berry who introduced quality measurement tools (1994). On the whole, this article has enabled me to systematize my knowledge of quality evaluation. It is also possible for me to say that this article only emphasized some of the things of which I was aware of. Namely, it has demonstrated that quality should or even must be assessed from customersââ¬â¢ perspective. Each of the criteria identified by Wolfgang Kersten and Jan Koch is closely related to the clients and their perceptions. This research indicates that custo mer focus has to be the main quality management principle if they want to remain competitive and retain customers who are the key to the survival of logistics firms. Overall, with the help of this article I have been able to extend my knowledge of quality management. Most importantly, this study has shown to me this element of performance can be decomposed and evaluated. Hence, this article really increased my understanding of quality management principles. It has been useful from theoretical and practical points of view. The relation between the article and quality theory This study is related to quality theory in several important ways. First of all, this discipline strives to single out various elements of this concept (Pfeifer 2002, p. 12). This is one of the tasks that Wolfgang Kersten and Jan Koch attempt to accomplish. The thing is that such concept as quality is very difficult to decompose into separate elements. Its structure will depend upon the type of organization and it s activities. The study that is being discussed examines quality in a very narrow context, namely, logistics companies. One should bear in mind that quality dimensions vary in different organizations (Basu 2004, p. 5). This study eloquently illustrates this argument. In addition, modern science tries to find ways of measuring or quantifying quality (Pfeifer 2002, p. 12). Similarly these authors also measure quality by numerical means. Certainly, one should also speak about the use of quality management techniques or practical applications of quality theory. One of the purposes of the given study is to measure the effectiveness of such practices or approaches as employee orientation, process management, leadership commitment, or continuous improvement ((Kersten Kock 2010, p 192). Thus, one can say that these scholars work towards one of the most fundamental purposes of quality theory which is the improvement of services or products. These are the main connections between these study and quality theory.Advertising We will write a custom report sample on The study by Wolfgang Kersten and Jan Koch specifically for you for only $16.05 $11/page Learn More The main findings of the study and their applications On the whole, the research conducted by Kersten and Koch has produced several important findings. First, existing quality management do contribute to the improvement of logistics companies. These researches identified a statistically significant relation between each practices and internal processes within the companies and their organizational resources. In other words, their finding indicate that quality management practices facilitate order completion process, reduce reaction time, and prompt workers to comply with safety regulations (Kersen Koch, 2010, p. 196). However, the scholars also point out that these initiatives do not always improve the outcomes such as delivery correctness or condition of goods (2010, p. 196). In par t, these results can be explained by the fact that logistics companies cannot exercise full control over force-majeure circumstances, traffic congestions. Besides, one should take into account that these organizations often cooperate with many subcontractors or third-parties and it is not always possible to monitor their work (Gudehus Kotzab 2009, p. 11). This is one of the reasons why quality management initiatives do not always affect outcomes. The results might have been different if Kersten and Koch focused only on those companies which can closely monitor the work of their subcontractors. Apart from that, Kersten and Koch believe that service quality is conducive to business success (2010, p. 197). However, they do specify how exactly they measure business success. The notion can refer to the profitability of an enterprise, its customer retention rates, or other criteria. This is the main limitation of their research. Additionally, one should keep in mind that the researchers examined only German logistics firms, and at this point it is not known whether these results can be applied to other countries or regions. As Kersten and Koch say an international survey of logistics firms must be carried out to validate the results. At this point, the findings cannot be viewed as definitive. Overall, their findings have many practical implications. First, the tools that they have developed can be used by the managers who work in service organizations. It has to be admitted that these methods cannot be applied to any service companies since they were originally designed for the needs of logistics companies.Advertising Looking for report on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More However, practitioners of quality management can benefit from their ideas by decomposing quality into separate categories like potential, processes, and outcomes. Most importantly, with the help of similar assessment tools they can measure the effectiveness of different quality management practices. Still, the primary beneficiaries of this study can be logistics companies. As it has been noted before, these organizations rely on cost leadership, rather than quality leadership. The approach recommended by the authors will enable such companies to better retain customers and reduce their expenses. It is quite possible to assume that this study will soon give rise to further research that will also focus on international companies. References Basu, R, 2004, Implementing quality: a practical guide to tools and techniques : enabling the power of operational excellence. Cengage Learning, NY. Donabedian, A 1980, The Definition of Quality and Approaches to its Assessment, Health Administrat ion Press, Ann Arbor, MI. Gudehus, T Kotzab, H 2009 ââ¬ËComprehensive logisticsââ¬â¢, Springer, NY. Kersten, W Koch, J 2010 ââ¬ËThe effect of quality management on the service quality and business success of logistics service providersââ¬â¢. International Journal of Quality Reliability Management, vol, 27, no, 2, pp 185-200. Parasuraman, A., Zeithaml, V.A. and Berry, L.L. (1994), ââ¬ËReassessment of expectations as a comparison standard in measuring service quality: implications for further researchââ¬â¢, Journal of Marketing, Vol. 58, no. 1, p. 111-124. Pfeifer, T 2002, Quality management, Hanser Verlag, Cincinnati. This report on The study by Wolfgang Kersten and Jan Koch was written and submitted by user Hugo Mccarthy to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.
Monday, November 25, 2019
101 Pathos and Visual Rhetoric Professor Ramos Blog
101 Pathos and Visual Rhetoric Four Strategies Quick Write Take a couple minutes and analyze this image. 4 Ways to Persuade with Emotion (Pathos) Four Strategies Concrete Examples Connotative Diction Metaphors and Similes Tone Appeals to pathos target the link between audience members and their values. When we act on our values, we experience emotions like happiness, pride, satisfaction, etc. When we do not, we often feel shame, fear, or anger. The same goes for the actions of people around us: we are often pleased when the actions of people around us align with our values and angry when they donââ¬â¢t. Persuasion: Emotion Handout Visual Rhetoric 1. We live in a Visual Culture We live in a visual culture. We are saturated in images at nearly every moment of our waking lives. For this reason, it is important to develop critical thinking skills that allow us to read images. I challenge you to engage with images actively instead of passively. Take the images apart in order to understand their messages. Accept, reject, or qualify those claims. 2. Visual Media as Texts Learning to read images, deconstruct, and engage with them will make us better readers of texts, and vice versa. Visual materials that accompany written arguments serve several purposes. First, they appeal to the readerââ¬â¢s emotions. While images can be logical, they first appeal to the senses of the reader before they are analyzed more logically. In other words, their immediate impact is more on the viewerââ¬â¢s heart than the mind. Pictures can also serve as visual evidence, establishing proof that something occurred or appeared in a certain way. Pictures can help clarify data with graphs and tables and can also be used to confuse or trick an audience with graphs and tables. Pictures can add humor or satire to an argument. Visual images can be read as text, as such we need to think critically about them. Looking closely we can discern not only what they show but also how and why. Appeals to Emotion Images can be used to instill an emotional response in the audience. Even implied images in text can be very emotionally powerful. A description of blood stained clothes draws certain emotions in a reader. Lawyers know how important visuals can be. They dress their defendants in suits and ties to make them seem more credible. Types of emotional appeals: appeal to pity appeal to fear appeal to self-interest Sexual bandwagon humor celebrity testimonials identity prejudice lifestyle stereotypes patriotic Would you persuade, speak of Interest, not Reason. ââ¬â Benjamin Franklin Intro to Fallacies Logically Fallacious Key Terms Argument: A conclusion together with the premises that support it. Premise: A reason offered as support for another claim. Conclusion: A claim that is supported by a premise. Valid: An argument whose premises genuinely support its conclusion. Unsound: An argument that has at least one false premise. Fallacy: An argument that relies upon faulty reasoning. Booby-trap: An argument that, while not a fallacy itself, might lead an inattentive reader to commit a fallacy. The Internet Encyclopedia of Philosophy Fallacies This is a great resource for further reading on fallacies and how they areà not so simple. The articleà lists 223 of the most common fallacies. I do not expect you to know them all or to never use any. Fallacies are controversial. We appreciate logic and honesty in Western rhetorical thinking and that is at odds with many fallacies. Fallacies are not necessarily wrong, they work very well and are very good at persuading people. Fallacies are considered unethical and so we try to avoid them. They are thought of as flaws in thought, tricks, and sneaky uses of persuasion to convince others. Images as Arguments Images can be used to help us see the argument that the author is intending. They can be used to lower our skepticism, visual proof of something that happened. This is problematic nowadays with the popularity of programs such as Photoshop, where images can be changed or manipulated. Now more than ever, we have to be weary of taking images at face value. We have to critically think about images and their intended effect. Three basic questions we can ask. Who produced the image? Who distributed the image? Who consumed the image? Our textbook suggests a rule for writers. If you think that pictures will help you make the point you are arguing, include them with captions explaining their sources and relevance. I Have a Dream Speech The now famous speech ââ¬Å"I have a Dreamâ⬠by Dr. Martin Luther King was aided by visuals when it was delivered. He is at the Washington Monument, speaking to hundreds of thousands, smiling and waving. Behind him is the Lincoln Memorial. In this Aug. 28, 1963, black-and-white file photo Dr. Martin Luther King Jr., head of the Southern Christian Leadership Conference, addresses marchers during his ââ¬Å"I Have a Dreamâ⬠speech at the Lincoln Memorial in Washington. The 45th anniversary of the iconic leaderââ¬â¢s most memorable speech coincides with the day when another African-American leader, Barack Obama, is scheduled to makes a historic speech of his own, accepting the Democratic Partyââ¬â¢s nomination for president of the United States Aug. 28, 2008, in Denver, Colo. (AP Photo/File) This image shows him speaking with people and some police behind him. The image you choose to use will add meaning to your text. Be careful which images you choose. What does it say if we use his mug shot from one of the many protests he was arrested at? Or this one. Have you ever seen this image of Dr. King? Or this one? Timeââ¬â¢s Man of the Year 1964 The image your choose can help your audience understand your argument. 101 Pathos and Visual Rhetoric Images as Arguments 1937 photo by Margaret Bourke-White ââ¬â Breadline during Louisville Flood. Quick Write Take a couple minutes and analyze this image. Images as Arguments Images can be used to help us see the argument that the author is intending. They can be used to lower our skepticism, visual proof of something that happened. This is problematic nowadays with the popularity of programs such as Photoshop, where images can be changed or manipulated. Now more than ever, we have to be weary of taking images at face value. We have to critically think about images and their intended effect. Three basic questions we can ask. Who produced the image? Who distributed the image? Who consumed the image? Our textbook suggests a rule for writers. If you think that pictures will help you make the point you are arguing, include them with captions explaining their sources and relevance. 4 Ways to Persuade with Emotion (Pathos) Four Strategies Concrete Examples Connotative Diction Metaphors and Similes Tone Appeals to pathos target the link between audience members and their values. When we act on our values, we experience emotions like happiness, pride, satisfaction, etc. When we do not, we often feel shame, fear, or anger. The same goes for the actions of people around us: we are often pleased when the actions of people around us align with our values and angry when they donââ¬â¢t. Persuasion: Emotion Handout Visual Rhetoric 1. We live in a Visual Culture We live in a visual culture. We are saturated in images at nearly every moment of our waking lives. For this reason, it is important to develop critical thinking skills that allow us to read images. I challenge you to engage with images actively instead of passively. Take the images apart in order to understand their messages. Accept, reject, or qualify those claims. 2. Visual Media as Texts Learning to read images, deconstruct, and engage with them will make us better readers of texts, and vice versa. Visual materials that accompany written arguments serve several purposes. First, they appeal to the readerââ¬â¢s emotions. While images can be logical, they first appeal to the senses of the reader before they are analyzed more logically. In other words, their immediate impact is more on the viewerââ¬â¢s heart than the mind. Pictures can also serve as visual evidence, establishing proof that something occurred or appeared in a certain way. Pictures can help clarify data with graphs and tables and can also be used to confuse or trick an audience with graphs and tables. Pictures can add humor or satire to an argument. Visual images can be read as text, as such we need to think critically about them. Looking closely we can discern not only what they show but also how and why. Appeals to Emotion Images can be used to instill an emotional response in the audience. Even implied images in text can be very emotionally powerful. A description of blood stained clothes draws certain emotions in a reader. Lawyers know how important visuals can be. They dress their defendants in suits and ties to make them seem more credible. Types of emotional appeals: appeal to pity appeal to fear appeal to self-interest Sexual bandwagon humor celebrity testimonials identity prejudice lifestyle stereotypes patriotic Would you persuade, speak of Interest, not Reason. ââ¬â Benjamin Franklin Graff ââ¬Å"Hidden Intellectualismâ⬠(369) In the article ââ¬Å"Hidden Intellectualism,â⬠Gerald Graff argues that schools should encourage students to write about subjects that interests them. While passion about a subject does not necessarily mean they will write well about it, they can benefit from reflective and analytical writing about subjects they care about. Nonacademic subjects can be ââ¬Å"more intellectual than school.â⬠What does he mean by intellectual here? Real intellectuals turn any subject, however lightweight it may seem, into grist for their mill through thoughtful questions they bring to it, whereas a dullard will find a way to drain the interest out of the richest subject (265). Do you agree with this statement? Why? Who is his audience? What is his purpose? Give me the student anytime who writes a sharply argued, sociologically acute analysis of an issue inà Sourceà over the student who writes a lifeà less explication ofà Hamletà or Socratesââ¬â¢Ã Apologyà (270).
Thursday, November 21, 2019
Compare Mencius theory of Human Nature as Good with Xunzis Theory of Essay
Compare Mencius theory of Human Nature as Good with Xunzis Theory of Human Nature as Evil - Essay Example He said when people follow their original morality, they show exceptional goodness that has been bestowed on them by nature. According to him people are unhappy when others suffer and would like to save them from such sufferings and that is the side of goodness and he showed the example of all people rushing to save the child, which is about to fall into a well. According to him, the original good nature of man gets hit by disappointments and difficulties like trees on mountain slopes being targeted by horrendous winds and he gives examples of once beautiful, now bedraggled trees of Niu Mountain. "Mencius belonged to one of those philosophical schools and all these schools were competing among themselves for disciples and for the favour of rulers which would bring wealth, power and positionsMencius was therefore, in a position that he had to explain more clearly than Confucius why every man should strive to be a 'superior man'" Hwang (1979, p.205). His arguments are termed as too idealistic, far from reality, far removed from real life happenings and he argues a kind of mysticism beyond comprehension and belief. He is also criticized that all people cannot be endowed with such superfluous goodness as he supposed. Funnily, in spite of criticism, Mencius' theory continued to exist and is quite relevant even today. "Mencius, on the other hand, is more truly a mystic. Not only does he believe that a man can attain oneness with the universe by perfecting his own moral nature, but he has absolute faith in the moral purpose of the universe. His great achievement is that he not only successfully defended the teachings of Confucius against the corrosive influence of new ideas but, in the process, added to Confucianism a depth that it did not possess before," Lau (1970, p.46). He stressed upon ethical predispositions of mind and heart. He argued that any budding evil could be controlled by self-reflection and self-cultivation. His ethical ideal was benevolence humaneness. Xunzi lived towards the end of Warring States Period (453-221 BCE) and along with Mencius and Confucius, was one of the three main architects of Confucius school of Philosophy in China. This period saw great philosophical flowering in China that enveloped almost all spheres of life, society, politics, ruling, warfare, defense etc. He lived in a 'cutthroat' age and it is not surprising that his philosophy is based on human evil. He also felt the need of human education and moral training. "Human nature is evil; what is good is artifice. Now, human nature is as follows. At birth there is fondness for profit in it. Following this, contention and robbery arise, and deference and courtesy are destroyed," Goldin (1999, p.6). Xunzi was directly opposite to Mencius in assuming that human nature starts with evil and not with goodness. His thought clashes with that of Mencius on the fundamentals itself. "But it flatly contradicts the view of Mencius, who taught that man is naturally inclined to goodness and in later centuries, when Mencius' view came to be regarded as the orthodox one, it led to an unhappy clouding of Hsun Tzu's entire system of thought," Watson (1967, p.5). He thought man is prone to evil dispositions, and ethical rules of society are invented to prevent this natural process. His philosophy says that Man is naturally an evil,
Wednesday, November 20, 2019
Artist reaserch and comparison Essay Example | Topics and Well Written Essays - 1250 words
Artist reaserch and comparison - Essay Example Born in 1967, and currently around 43 years of age, Tomma Abts was born in Germany but she currently lives in London, England. In fact, she has been living in London since 1995. She had a tough time during her early days since she had to jobs in telemarketing positions, which is not ââ¬Å"her thing.â⬠However, things have changed and for the past few years, she has been able to finance her living with her painting and art. Tomma Abts is for sure, one of most interesting and fascinating painters of the present times. As mentioned earlier that she never had any formal training. May be that explains why she does not seem to be following any traditional and pre defined rules of painting (Hoptman, Verwoert & Hainley, pp. 32-39). She has a completely different approach as compared to the other painters as if she is challenging the traditional and classical approach to painting. Beginning the painting without any pre defined objective, name, thought or approach for painting, always sticking to small paintings, (she says that all her paintings are 48 x 38 centimeters) and others show that she has some what a rebel inside her (Hoptman, Verwoert & Hainley, pp. 32-39). The upcoming section of this paper would go in the detail of her paintings while comparing it with the painting of Brice Marden. Without any doubts, Brice Marden is one of the biggest names in art industry. Born on October 15, 1938, he joined the Boston University for studying fine and applied arts in the year 1961. Moreover, his biography also shows that he holds a Master of Fine Arts degree from Yale school of arts and architecture in the year 1963. Since then, he deserves the credit of brining up a new chapter in the art history. Although he is somewhat associated with the movement of minimalism in art, which is an old movement but he has taken it to completely different and levels in his own style. This American artist is not only a member of American Academy of art and Architecture but he has
Monday, November 18, 2019
What Factors Influence Gang Behavior Research Paper
What Factors Influence Gang Behavior - Research Paper Example In order to be able to solve this problem, it is important to study the reasons or the root causes of gang behavior with the intention of trying to prevent new gang membership, while at the same time embarking on a mission to dismantle the already existing ones. This paper is a critical evaluation of the factors that influence gang behavior. Factors that Influence.Human beings are born innocent, free of sins and incapable of making any decision. However, as they continue to grow, they are faced with numerous challenges raging from family issues to other environmental factors, which influence their innocent minds either into becoming responsible persons or the worst of criminals in the society. To begin with, parents contribute a significant percentage towards the success or failure of a child in terms of behavior. This is due to the fact that they act as immediate role models and a source of inspiration for their growing children. It is for this reason that Carlie (2002) observes tha t poor parentage is a major contributing factor to gang behavior. For example, if one or both parents are gang members, more often than not, it becomes likely that their children will follow that route. This may be worse in families that are dysfunctional and which are characterized by numerous cases of domestic conflicts and child abuse. The rationale of this assertion is that if a child is subjected to these factors, he will grow up believing that violence is a virtue and unless this mentality is changed through proper guidance and counseling, then, the child would have neither a reason nor the guts to refrain from joining violent organizations. Outside family circles, growing up children and youths are influenced by peer pressure to engage in antisocial behavior, which may include gang membership. Peer pressure refers to the powerful influence that a group of people in the same age group have on each other. In this context, it has been noted that people tend to acquire the behavi ors of other members of their social groups as a way of trying to fit into those groups. This factor has been blamed on other negative behaviors such as alcohol and drug abuse, fornication, among others and gang membership cannot be excluded from this list. According to myelsie.org (2010), ââ¬Å"young people are very susceptible to peer pressure.â⬠One reason for this is that young people always want to identify with friends and when it comes to choosing between friendship and conscience, most of them will definitely choose friendship even if it means that they would have to tolerate and involve themselves in criminal activities. In the US, it is a fact that gang membership is highly prevalent in schools and even if a child comes from a family that is opposed to gang membership and activities, he or she may end up joining the gangs so as not to be rejected or harassed by his or her peers (myelsie.org 2010). Poverty is blamed for numerous atrocities and gang behavior is one of such. Everyone wants to lead a comfortable life, to drive beautiful cars, drink high quality beer or wine, to live in a luxurious home among others. Whereas it is difficult for a normal civilian, especially from poor neighborhoods, to acquire these items, it is highly
Friday, November 15, 2019
Wadsworth-Emmons Cyclopropanation Reaction | Analysis
Wadsworth-Emmons Cyclopropanation Reaction | Analysis Abstract This project aims to look at the development of the Wadsworth-Emmons cyclopropanation reaction and compare it to alternative methods of cyclopropanation in order to understand why it may be used preferentially. Current applications of the WE cyclopropanation reaction are explored to see the efficacy and yield that result. Key of Abbreviations Seen below is a collection of all abbreviations used within this project and their subsequent meaning. à â⬠3: Tertiary Bn: Benzyl group CCR: Corey-Chaykovsky Reagent d.e: DME: Dimethoxyethane e.e: Et: Ethyl group EWG: Electron Withdrawing Group HWE: Horner-Wadsworth-Emmons iPr: isopropyl Me: Methyl NOE: Ph: Phenyl group THF: Tetrahydrofuran WE: Wadsworth-Emmons 1: Introduction Cyclopropaneà [1]à was used as an anaesthetic until it was discovered to be highly reactive and dangerous when combined with oxygen. The reactivity of cyclopropane is mainly due to the high amount of ring strain and the bond strength between the carbons being weaker than normal carbon bonds, allowing the ring to open easily. Cyclopropane structures are often found within compounds in nature (figure 1.)à [2]à that are observed to have medicinal and commercial applications, e.g. degradable insecticides such as the pyrethroid family that are less toxic to other animals in the environmentà [3]à ,à [4]à . Cyclopropanation can also produce a number of hallucinogens and opoid drugs that are most widely used recreationally for there effects on human mental and visual perception, exploiting their psychedelic properties. This type of use has historically been seen within Native American tribes and ancient civilisations. Recently more research shows that they may potentially be useful in therapeutic doses in the treatment of pain, depression, alcoholism and other behavioural problems. An example of this is Codorphone, an analgesic that can be both an agonist and antagonist at ÃŽà ¼-opioid receptors in the body and shows a higher potency than codeine. As a result, efficient synthetic routes that produce high yields have been developed in order to produce synthetic analogues of these natural compounds, with special attention being paid to the cyclopropanation step. Over the years there have been many methods of cyclopropanation, from using zinc carbenoids (Simmons-Smith reactionà [5]à ) to stabilised ylides (Corey-Chaykovsky Reactionà [6]à ), all producing varying ratios of isomers of the product. Often, one enantiomer is the more biologically active molecule, therefore stereoselective reactions are required to obtain high yields of the desired product. The Wadsworth-Emmons cyclopropanation reaction is an example of a reaction that is selective for the generation of the trans-isomer and has advantages over other stereoselective reactions. 1.1: Chemistry of the Cyclopropane Ring Cyclopropane is the smallest of the cycloalkanes that can be formed and consists of three sp3 hybridised carbon atoms bonded to each other to form a triangular ring. Although it is the smallest cycloalkane it is also the most reactive due to the bond angle within the ring. The ideal bond angle for sp3 hybridised carbons is 109.5à ° as it at this angle that orbitals can overlap correctly and form the highest strength carbon-carbon bonds possible. As the propane ring is planar and made up of only three carbon atoms, a bond angle of 109.5à ° is not possible and is reduced to a bond angle of ~60à °. In order to achieve bond angles of 60à ° the sp3 orbitals need to form bent bondsà [8]à where their p-characteristics are increased, causing the carbon-hydrogen bond length to shorten (figure.2). It is this significant difference between the ideal bond angle and the actual bond angle exhibited that causes a high amount of ring strain. Also, the bond angle and the modified overlap of orbitals results in carbon-carbon bonds which are weaker than normal. In figure.3, as the ring size increases from cyclopropane to cyclohexane, the ring strain decreases because the ideal bond angle is reached (when in a planar conformation) and larger rings can assume a non-planar conformation. In comparison to cyclopropane, the most strained and planar ring, cyclohexane has ideal bond angles and can form both chair and boat folded conformations in order to be the least strained ring possible. Further strain in the cyclopropane ring is due to the planar conformation of the molecule, where the two hydrogens present on each carbon atom are in an eclipsed position (figure.4)2. The carbon-hydrogen bonds are locked into this high energy conformation, as the carbon-carbon bonds of the ring are unable to rotate to form a more staggered conformation and reduce torsion strain. The total strain felt by the molecule leads to the ring structure being highly unstable and is ultimately responsible for the high reactivity of cyclopropane. Due to instability, the cyclopropane ring is able to break open very easily and releases a lot of energy in the process. This ring strain causes cyclopropane to release more energy on combustion than a standard strain-free propane chain. 2: Precursors of the Wadsworth Emmons Cyclopropanation Reaction As with most reactions the Wadsworth-Emmons cyclopropanation reaction is simply a different application of an older reaction, the Horner-Wadsworth-Emmons reaction, which has the purpose of forming E- alkenes selectively. This in turn is a derivation of the original Wittig reaction first discovered in 1954 by Georg Wittig in which phosphonium ylides are used in order to form alkenes products from aldehyde or ketone reactants. 2.1: Wittig Reaction The Wittig reaction is very useful in that it will form a carbon-carbon double bond in one site specifically on the desired molecule but the stereoselectivity of the reaction is controlled by the type of phosphonium ylide used. An ylide is a species that carries a positive and a negative charge on adjacent atoms of the molecule, and in this instance it is a phosphorus atom that carries the positive charge. As seen in scheme 12, the negatively charged carbon atom of the ylide acts as a nucleophile towards the carbonyl of the ketone (electrophile) and forms a betaine species. The betaine cyclises into an oxaphosphetane ring which quickly collapses to form a very strong phosphorus-oxygen double bond and results in the production of an alkene and a triphenyl phosphine oxide. When an unstablised ylide is present in the reaction, the kinetic isomer (Z-alkene) is produced preferentially (figure. 5)2 as the intermediate oxaphosphetane ring forms irreversibly. As the stereochemistry of the substituents are locked into a syn-conformation (figure. 7), when elimination of the triphenyl phosphine oxide occurs the alkene formed has its substituents on the same side of the plane. When the negatively charged carbon is adjacent to an electron withdrawing group (EWG), in figure 6 this is represented by the ester substituent, the ylide group becomes more stable as the charge can be dispersed. This leads to the formation of the enolate resonance form and is referred to as a stabilised ylide. Unlike the unstabilised ylide, the oxaphosphetane ring that is formed is now a reversible reaction allowing interconversion between Z-orientation to E-orientation of groups in the ring before an elimination step occurs. Under the right conditions, the interconversion step can become faster than the elimination of phosphine oxide step (collapse of the ring) allowing the reaction to proceed via the thermodynamic product route. The E- isomer is the thermodynamic product as the anti- conformation (Figure.7) of the oxaphosphetane ring has the substituents on opposite sides of the molecule, reducing steric effects and producing a conformation lower in energy. The elimination of the Z-isomer is slower than that of the E-isomer, allowing the oxaphosphetane ring to open and rotation about the carbon-carbon bond to occur to form more of the E-isomer. Although the Wittig reaction works efficiently with simple carbonyl reactants, the more sterically hindered a ketone reactant is, the slower the reaction can become. This does not necessarily have a negative effect on the yield of product but will affect the suitability of the reaction in time sensitive application, e.g. the commercial industry wants a high yield of product with a moderately fast synthetic route in order to keep costs low. 2.2: Horner-Wadsworth-Emmons reaction The Horner-Wadsworth-Emmons reactionà [9]à (scheme 2.) is the preferred method to select for the E-alkenes product and instead of using phosphonium ylides (figure 6.) uses much more nucleophilic phosphonate-stabilized carbanions with an EWG attached, usually in the form of phosphonate esters. Firstly, the phosphonate ester is deprotonated using sodium hydride leading to the generation of an enolate species. This enolate/stabilised carbanion is then reacted with the chosen aldehyde or ketone to give product. As a result of its more nucleophilic nature, similar or better yields are produced and faster rates of reactions for aldehydes and ketones that are more sterically hindered are observed. The stereoselectivity of the reaction for E-alkene can be further increased by modifying the reaction conditions and the substituent groups of the phosphonate ester (figure 8.)à [10]à . The larger the alkyl groups attached to the phosphate and ester functional groups the greater the propor tion of E-isomer obtained. Using the same idea, the larger the substituent group attached to the aldehyde/ketone reagent a more improved E-selectivity is seen, for example a phenyl ring. Increasing the temperature of the reaction to room temperature (23à °C) and changing the solvent from THF to DME will also encourage E-selectivity. Figure 9 shows that the pka of the HWE reagent is lower than that of the Wittig reagent and this is due to the ester EWG on the adjacent carbon to the acidic hydrogen. The EWG helps to stabilise the carbanion that will be formed by the loss of hydrogen making the phosphonate ester a stronger acid than the phosphonium salt, whose conjugate base will be less stabilised. As seen in Scheme 2, along side the E-alkene, there is a water soluble phosphate molecule present in solution. Due to its solubility, the recovery of the pure product from the solution can be done via a simple work up and this is one of the advantages of the HWE reaction over the use of stabilised ylides where a à â⬠3 phosphine oxide is formed. Through Wadsworth and Emmons investigations into the formation of alkenes such as stilbene in 19619, it was reported that the use of phosphonate carbanions was a more cost effective process that led to faster rates of reactions. It also produced very good yields in more mild conditions in comparison to stabilised phosphonium ylides. Phosphonate carbanions have a greater scope in number of different ketone and aldehyde reagents that they can successfully react with. Comparing both methods, when using stabilised ylides the resulting solution will contain a mixture of the isomers and therefore a suitable method is needed in order to separate them. Scheme 2. 2.3: Wadsworth-Emmons Cyclopropanation Similarly to the HWE reaction and keeping in mind the steric effects of large substituents, the reaction uses phosphonate-stabilised carbanions like the phosphonoacetate anion with epoxide and lactone reagents in order to form trans-cyclopropane rings within molecules. As seen in scheme 3à [12]à , the phosphonate carbanion acts as a nucleophile towards the electrophilic carbon of the epoxide resulting in the opening of the strained ring. Due to the negative charge present on the oxygen atom the phosphoryl group undergoes 1, 4 migration on to the oxygen, forming another carbanion. The carbanion can then cyclise leading to the ÃŽà ³-elimination of the phosphono- ÃŽà ³-oxyalkanoate and the closure of the cyclopropane ring. These stabilised phosphonates give a similar yield of trans-cyclopropane to reactions using phosphonium ylides but with faster reaction times and improved diastereoselectivityà [13]à . 3: Other Methods of Cyclopropanation In order to understand how effective the WE cyclopropanation reaction is and its advantages, other methods with slightly different approaches to the same problem can be looked at. 3.1: Simmons-Smith Reaction First developed in 1958, the Simmons-Smith reaction uses the chemistry of carbenes groups, producing cyclopropyl rings from the interaction between alkenes and a carbene derivative, zinc carbenoid. A standard carbene is a neutral species containing a carbon atom with only six valence electrons2 and can be inserted into à Ãâ-bonds and/or à â⠬-bonds of other reagents. Examples of these carbenes are :CH2 and :CCl2, where the whole carbene reagent is incorporated into the final product structure. In cases using reagents like :CCl2, further steps are required to remove the halide atoms if a standard cycloproyl ring is desired. In comparison, the zinc carbenoid is a species capable of forming carbenes but does not react in exactly the same way as them. The zinc carbenoid is formed by the insertion of a zinc atom into a molecule diiodomethane using a copper catalyst, as seen below, and its mechanism of action is compared to that of a singlet carbene where the reaction is concert ed. The carbon structure (-CH2) within the zinc carbenoid is incorporated into the cyclopropyl ring whilst the resulting metal halide is released into solution. This is done via an intermediate complex formed between the alkene, carbene and metal halide so that the carbene is not released on its own. One of the advantages of this method of cyclopropanation is the ease with which the stereochemistry of the product can be controlled. As the reaction is stereospecific, in order to obtain a product with a trans-cyclopropane ring, an alkene with E- stereochemistry can be used as the original stereochemistry will be retained. The rate of reaction of this can be dramatically increased by the presence of allylic alcohols with the same stereochemistry as the alkene, as the zinc atom can coordinate with the oxygen in a transition state to add the carbene to the same face of the molecule. The example below (figure. 10)à [14]à shows that this reaction is extremely effective at producing hig h yields of trans-cyclopropane product. Scheme 4. This reaction exhibits easy control over stereoselectivity and undergoes a relatively simple mechanism, making it easy to understand why this is one of the most popular methods of cyclopropanation. A disadvantage that the WE cyclopropanation reaction does not share is that there will have to be further steps taken in order to remove the product from the solution containing the zinc halide (insoluble) whilst preventing impurities being obtained. Although in some instances the Simmons-Smith reaction has greater stereoselectivity than the WE cyclopropanation reaction with comparable yields. 3.2: Corey-Chaykovsky Reactionà [15]à This reaction uses sulphonium ylides, as opposed to the phosphonium ylides of the Wittig reaction, reacting with enones in order to form cyclopropyl structures in the molecule. Firstly there is the generation in situ of the dimethyloxosulfonium methylide, often called the Corey-Chaykovsky Reagent (CCR), from dimethyl sulfoxide and methyl iodide reacting to give a trimethyl sulfoxonium iodide salt. This salt is then deprotonated using a strong base like sodium hydride resulting in the CCR. In the mechanism of cyclopropanation, the CCR acts as a methylene transfer agent, with the carbanion acting as a nucleophile towards the alkene carbon-carbon double bond of the enone. This 1, 4 addition is followed by cyclisation within the molecule using the new carbon double bond reacting as a nucleophile toward the now electrophilic ylide carbon to form the cyclopropyl structure and a sulfonium cation (Scheme 5). In an attempt to make the reaction stereoselective more substituted sulfonium ylides with specific chirality can be used to encourage the formation of a specific enantiomer as they transfer other substituents to the enone as well as methylene (figure.)à [16]à . Scheme 5. 4: Uses of the Wadsworth-Emmons Cyclopropanation Reaction Though there are only a few specific examples of WE cyclcopropanation in action, a good idea of its efficacy can be obtained. 4.1: Synthesis of Belactosin Aà [17]à (+)-Belactosin A is a naturally occurring antitumor antibacterial compound that acts as an alkylating agent in chemotherapy treatment. As an alkylating agentà [18]à it adds alkyl groups to electronegative groups such as phosphates or the amines found on guanine nucleotide bases, which are present in all cells of the body, although it is used to target mutating cancer cells. Belactosin A specifically stops the cell cycle of cancer cells at the G2/M phase, where normal DNA will have been replicated and the cell undergoes mitosis. In mutated DNA, the areas on the nucleotide bases affected by alkylation form cross bridges with other atoms on the complementary base of the opposite strand of DNA. These bridges prevent the DNA strands from separating at these specific points, stopping steps such as transcription. As a result this prevents the mutated DNA from being copied, cells from dividing into more cancer cells and halts proliferation of these cells through out the body. It affects mutated DNA cells more readily as they undergo cell cycle at a faster and uncontrolled rate and their repair mechanisms are less effective. Armstrong and Scutt reported a good yield of 63% of the cyclopropane intermediate with greater than 95%e.e. By using H1 NMR and NOE they determined that the product obtained was the trans-isomer. 4.2: Synthesis of (R,R)- 2-Methylcyclopropanecarboxylic Acidà [19]à In agriculture and veterinary practices, insecticides like Cyromazine and Pyrethrum Extract4 are formed using the WE cyclopropanation reaction in the synthesis of (+) and (-)-chrysanthemum dicarboxylic acids from anhydro sugarsà [20]à . The pyrethroids are active molecules that prevent normal transmission and excitation along the nerve cells in insects by acting on sodium/potassium channels. This results in immediate death to agricultural pests such as locusts and parasitic insects such as ticks and fleas on household pets. Due to the number of nerve cells and the speed of transmission these insecticides are up to 100 times more effective on insects than humans. Consequently, Pyrethrum extract can be used pharmaceutically without detrimental effects in the treatment of worms and scabies. Using the WE cyclopropanation method to obtain the biologically active enantiomer, Brione and company obtained excellent product yields of ~85-90% with exceptional trans-selectivity (>98%). These results were obtained under the conditions of 150à °C with HexLi/MeTHF solvent. 5: Conclusion Whilst the WE cyclopropanation reaction proves itself to be a useful step in the mechanism of formation of a few interesting biologically active compounds, the fact remains that it is an underused method. This is shown in the small volume of literature that can be obtained specifically for this reaction. As with most reactions the right balance of factors and reaction conditions are needed to get the most efficiency, and excellent yields have proved that the WE cyclopropanation reaction is capable of this in the cases of (R, R)- 2-Methylcyclopropanecarboxylic Acid and Belactosin A. Perhaps one of the reasons it is overlooked as a synthetic route is the presence of better known reactions like the Simmons-Smith reaction, as there are still some small areas that are not fully known e.g the degree of specificity of the reaction. The field of chemistry is one based on the evolution of ideas and continued search for improved yields and rates of reaction, especially in a growing area such a s the synthesis of synthetic analogues of natural compounds. In the same way that the WE cyclopropanation reaction was derived from the Wittig reaction, it could provide as a good basis for future improved methods of cyclopropanation that arise from the modification of its reagents.
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