The Invisible Man by Ralph Ellison Essay - 1010 Words

The novel Invisible Man by Ralph Ellison depicts the journey of a young African American man finding his way in the world during the Harlem Renaissance. The unnamed protagonist encounters many obstacles, such as the varying ideas of others, that skew his view of how things are supposed to be in the world. As the protagonist attempts to find the truth about his identity, his naivete causes him to become thrown off as he is confronted by new ideas that he does not fully understand. This process causes him much turmoil as he constantly turns to others to provide the guidance that only he can give himself. Throughout the novel the protagonist struggles to find his own identity as he wholeheartedly adopts the ideas of others, Ellison utilizes†¦show more content†¦After arriving in New York, the protagonist encounters a yam seller on the street. The narrator comments that since the yams look good, he know they are going to taste good as well, the yam seller replies, â€Å"you rig ht, but everything that looks good ain’t necessarily good†(264). Although the narrator believes this statement is just about yams, it actually links to all of the ideas the narrator held throughout the novel up to this point. While the narrator is attending the college, he notices the statue of the Founder lifting the veil off a slave’s head could be interpreted as the veil being lifted or the veil being pushed further down. The statue represents how the ideas of the Founder can be perceived as bad when one is not undermining the wishes of the whites, and they can be viewed as good by others who accept the white authority. This quote also can refer to the Battle Royal and the speech that the narrator gives at his graduation. The narrator believes that the Battle Royal is a good thing, because it means that he gets to present his speech to a white audience that will judge him properly, but in reality the Battle Royal was a terrible abuse of the authority the white s held over the young black men. The protagonist’s naivete creates turmoil and obstacles for him throughout the novel that help shape the narrator and lead to the revelation he hasShow MoreRelatedInvisible Man By Ralph Ellison1366 Words   |  6 Pagesfighter left standing, amidst unbridled carnage. The titular narrator of Ralph Ellison s novel Invisible Man, is no stranger to those experiences. In the beginning, he is forced to fight several other black boxers for the amusement of many heckling, white spectators. Through the imaginative use of objects, symbols, allusions, and the actions, thoughts, and purposes of the spectators, pugilists and risquà © entertainment, Ellison seeks to express a powerful image of American race relations and womenRead MoreInvisible, Invisible Man, By Ralph Ellison1994 Words   |  8 PagesInvisible Race and Gender in Invisible Man, by Ralph Ellison In Invisible Man by Ralph Ellison, the unnamed narrator shows us through the use motifs and symbols how racism and sexism negatively affect the social class and individual identity of the oppressed people. Throughout the novel, the African American narrator tells us the story of his journey to find success in life which is sabotaged by the white-dominated society in which he lives in. Along his journey, we are also shown how the patriarchyRead MoreInvisible Man By Ralph Ellison1246 Words   |  5 Pagesauthor of Invisible Man, Ralph Ellison, was born March 1st, 1914, and died April 16, 1994. He was born in Oklahoma City and named after Ralph Waldo Emerson, a famous journalist and poet. When Ellison was 3, his father died of a work-related accident, leaving his mother to care for him and his younger brother. As a young boy, he always wanted to major in music, and he went to Tuskegee University to become a composer and performer of music. The summer before his senior year in college, Ellison went toRead MoreThe Invisible Man By Ralph Ellison Essay2164 Words   |  9 Pagestrying to rebel against the status quo. Protest literature emerged from the Harlem Renaissance in the 1920’s to 1930’s. Protest literature is used to address real socio-political issues and express objections against them. In his novel, The Invisible Man, Ralph Ellison exposes the racism in society by focusing on the culture, in regards to the expected assimilation of African Americans and how the time period largely influenced the mistreatment of the African American population. He also uses symbolsRead MoreInvisible Man By Ralph Ellison1277 Words   |  6 PagesInvisible Man, by Ralph Ellison, is a story about a young African American man whose color renders him invisible. The theme of racism as a hurdle to individual identity is present throughout the story in a variety of examples. From the beginning of the novel the theme of identity is evident as the narrator states, †Å"All my life I had been looking for something, and everywhere I turned someone tried to tell me what I was† (Ellison, p. 1254). In the midst of living in a racist American society the speakersRead MoreInvisible Man By Ralph Ellison909 Words   |  4 PagesInvisible Man by Ralph Ellison is a novel which embodies the universal theme of self-discovery, of the search to figure out who one truly is in life which we all are embarked upon. Throughout the text, the narrator is constantly wondering about who he really is, and evaluating the different identities which he assumes for himself. He progresses from being a hopeful student with a bright future to being just another poor black laborer in New Your City to being a fairly well off spokesperson for aRead MoreThe Invisible Man By Ralph Ellison977 Words   |  4 PagesBook Review: Invisible Man Invisible Man is an American Literature novel published by Ralph Ellison in 1952. The novel traces the experiences of a young college black man growing up in Harlem, New York. Attempting to succeed in a predominantly white society, the narrator encounters shocks and disillusionments from being expelled from college to hiding in an underground hole to protect himself from the people above. He lives a repressed life as an â€Å"Invisible Man† for he believes that society ignoresRead MoreInvisible Man By Ralph Ellison1032 Words   |  5 Pageslike modern society some people leads, and others will follow. Subjects will conditionally generate their own ideas and realize these ideas rather than just be assigned tasks that question their beliefs. The author Ralph Ellison illustrates it best. Ellison’s realistic fiction Invisible Man perpetuates the manifestation of manipulation over the minorities in this society. As the narrator embraces every identity he has been given, h e starts to become more independent, and a leader in his community. Read MoreThe Invisible Man By Ralph Ellison3051 Words   |  13 Pagesportrayed through the narrator’s, the invisible man, journey through life. The problems with society are foreshadowed by the racism and the symbols of the color white presented in the paint plant. â€Å"The Invisible Man† by Ralph Ellison depicts the African Americans struggle to be viewed as an equal member of society through the narrators struggles through life to discover his individuality or place in society while the white man or the community conspires to â€Å"keep the black man down†. The story follows theRead MoreInvisible Man By Ralph Ellison1481 Words   |  6 PagesInvisible Man is a novel by Ralph Ellison, published in 1952. It addresses many of the social and intellectual issues facing African-Americans in the early twentieth century. This includes black nationalism, the relationship between black identity a nd Marxism, and the reformist racial policies of Booker T. Washington, as well as issues of individuality and personal identity. The grandson of slaves, Ralph Ellison was born in 1914 in Oklahoma City, Oklahoma, and was raised in Tulsa, Oklahoma. His

The Great Gatsby By F. Scott Fitzgerald - 1036 Words

War is seen as nothing but bloodshed. However, for many this allows them to shine in a way that they could not back at home. In The Great Gatsby, by F. Scott Fitzgerald, it is placed in the post war era. Gatsby, one of the main protagonists, is a war hero that fought in World War I. World War I is important to The Great Gatsby due to how integrated it is to the past of Gatsby and F. Scott Fitzgerald. In the beginning, Fitzgerald had many people in his life that played an influential part in his literary career. First, his maternal grandfather, Philip F. McQullian, born in Ireland came to America, and opened a successful small business during the Civil War (Bruccoli 11). The inspiration from his grandfather’s success led to the concept of†¦show more content†¦Both Gatsby and Fitzgerald rejected their parents, and in their own minds believe that they had a more fascinating lineage than what they truly had. Gatsby is another part of Fitzgerald both were ashamed of their backgrounds and their meager lineage. When studying at Princeton, Fitzgerald met Ginerva King, she was the woman he could never have, in his eyes that made her even more desirable (Bruccoli 54). This further demonstrates the similarities the Gatsby and Fitzgerald have. For example, Gatsby says, â€Å"It excited him that many men had already loved Daisy – it increased her value in his eyes† (Fitzgerald 149). Both Gatsby and Fitzgerald believed that the more sought after a woman was the more desirable she was in their eyes. Also, like Daisy, Ginerva King stopped correspondence with Fitzgerald, and would marry a man with more money that would support their lifestyles. Soon after ending the relationship with Ginerva, Fitzgerald would sign up for the war (Bruccoli 71). Though, unlike his famous literary character, Gatsby, he did not see any action nor did he obtain any medals of valor such as Gatsby, and as Gatsby is a representation of Fitzgerald the fact that Gatsby is an honored war hero means that Fitzgerald had regrets about his inability to take action in the war effort. Next, World War I was important to The Great Gatsby due to laying the background to the main character of the novel. The war, also called the Great War, was considered the firstShow MoreRelatedThe Great Gatsby by F. Scott Fitzgerald1393 Words   |  6 PagesF. Scott Fitzgerald was the model of the American image in the nineteen twenties. He had wealth, fame, a beautiful wife, and an adorable daughter; all seemed perfect. Beneath the gilded faà §ade, however, was an author who struggled with domestic and physical difficulties that plagued his personal life and career throughout its short span. This author helped to launch the theme that is so prevalent in his work; the human instinct to yearn for more, into the forefront of American literature, where itRead MoreThe Great Gatsby By F. Scott Fitzgerald1343 Words   |  6 PagesHonors English 10 Shugart 18 Decemeber 2014 The Great Gatsby F. Scott Fitzgerald s 1925 novel The Great Gatsby is a tragic love story, a mystery, and a social commentary on American life. The Great Gatsby is about the lives of four wealthy characters observed by the narrator, Nick Carroway. Throughout the novel a mysterious man named Jay Gatsby throws immaculate parties every Saturday night in hope to impress his lost lover, Daisy Buchanan. Gatsby lives in a mansion on West Egg across from DaisyRead MoreThe Great Gatsby By F. Scott Fitzgerald1155 Words   |  5 PagesThe Great Gatsby The Jazz Age was an era where everything and anything seemed possible. It started with the beginning of a new age with America coming out of World War I as the most powerful nation in the world (Novel reflections on, 2007). As a result, the nation soon faced a culture-shock of material prosperity during the 1920’s. Also known as the â€Å"roaring twenties†, it was a time where life consisted of prodigality and extravagant parties. Writing based on his personal experiences, author F. ScottRead MoreThe Great Gatsby By F. Scott Fitzgerald1166 Words   |  5 Pagesin the Haze F. Scott Fitzgerald lived in a time that was characterized by an unbelievable lack of substance. After the tragedy and horrors of WWI, people were focused on anything that they could that would distract from the emptiness that had swallowed them. Tangible greed tied with extreme materialism left many, by the end of this time period, disenchanted. The usage of the literary theories of both Biographical and Historical lenses provide a unique interpretation of the Great Gatsby centered aroundRead MoreThe Great Gatsby by F. Scott Fitzgerald845 Words   |  3 PagesIn F. Scott Fitzgerald’s novel, The Great Gatsby, colors represent a variety of symbols that relate back to the American Dream. The dream of being pure, innocent and perfect is frequently associated with the reality of corruption, violence, and affairs. Gatsby’s desire for achieving the American Dream is sought for through corruption (Schneider). The American Dream in the 1920s was perceived as a desire of w ealth and social standings. Social class is represented through the East Egg, the WestRead MoreThe Great Gatsby By F. Scott Fitzgerald Essay970 Words   |  4 Pagesrespecting and valuing Fitzgerald work in the twenty-first century? Fitzgerald had a hard time to profiting from his writing, but he was not successful after his first novel. There are three major point of this essay are: the background history of Fitzgerald life, the comparisons between Fitzgerald and the Gatsby from his number one book in America The Great Gatsby, and the Fitzgerald got influences of behind the writing and being a writer. From childhood to adulthood, Fitzgerald faced many good andRead MoreThe Great Gatsby By F. Scott Fitzgerald2099 Words   |  9 Pagesauthor to mirror his life in his book. In his previous novels F. Scott Fitzgerald drew from his life experiences. He said that his next novel, The Great Gatsby, would be different. He said, â€Å"In my new novel I’m thrown directly on purely creative work† (F. Scott Fitzgerald). He did not realize or did not want it to appear that he was taking his own story and intertwining it within his new novel. In The Great Gatsby, by F. Scott Fitzgerald, he imitates his lifestyle through the Buchanan family to demonstrateRead MoreThe Great Gatsby By F. Scott Fitzgerald1607 Words   |  7 Pages The Great Gatsby is an American novel written in 1925 by F. Scott Fitzgerald. One of the themes of the book is the American Dream. The American Dream is an idea in which Americans believe through hard work they can achieve success and prosperity in the free world. In F. Scott Fitzgerald s novel, The Great Gatsby, the American Dream leads to popularity, extreme jealousy and false happiness. Jay Gatsby’s recent fortune and wealthiness helped him earn a high social position and become one of the mostRead MoreThe Great Gatsby By F. Scott Fitzgerald1592 Words   |  7 PagesMcGowan English 11A, Period 4 9 January 2014 The Great Gatsby Individuals who approach life with an optimistic mindset generally have their goals established as their main priority. Driven by ambition, they are determined to fulfill their desires; without reluctance. These strong-minded individuals refuse to be influenced by negative reinforcements, and rely on hope in order to achieve their dreams. As a man of persistence, the wealthy Jay Gatsby continuously strives to reclaim the love of hisRead MoreThe Great Gatsby By F. Scott Fitzgerald1646 Words   |  7 PagesThe 1920s witnessed the death of the American Dream, a message immortalized in F. Scott Fitzgerald’s The Great Gatsby. Initially, the American Dream represented the outcome of American ideals, that everyone has the freedom and opportunity to achieve their dreams provided they perform honest hard work. During the 1920s, the United States experienced massive economic prosperity making the American Dream seem alive and strong. However, in Fitzgerald’s eyes, the new Am erican culture build around that

A Social Worker At My Sister s House Essay - 976 Words

A social worker is a challenging but yet a rewarding profession. You have to be an active listener, compassionate, supportive, non-judgmental, and an empathetic person to be a great social worker. This week our assignment was to interview a social worker. On 09/17/2015, I had the pleasure to interview a social worker at My Sister’s House in Nashville, NC. I chose My Sister’s House because I use to volunteer there in 2011-2012 as a crisis call taker. I like the services they provide for the community. My Sister’s House is a non-profit organization that helps domestic and sexual abuse victims with housing, emotional and legal resources. The building is an office space between other businesses like a plaza. It is across from Nash County Court House in Nashville, NC. Once you entered the office, it is like a shotgun house. You have the receptionist area and once pass that area, you have offices on each side of the hall. It is quite small, hence they are moving into a new building in Rocky Mount on January 2016. It does not give a warm feeling at all but I think the employees make the victims feel comfortable. The social worker, I interviewed has been employed there since 2012 as a court advocate/social worker. However, she started out as a volunteer a crisis call taker. Her name is Telisa Richardson. Before we got started with the interview, I asked her where did she received her educational credentials. Ms. Richardson told me that she is an alumna of Barton College with aShow MoreRelatedA Social Worker At My Sister s House970 Words   |  4 PagesSocial worker is a challenging but yet a rewarding profession. You have to be an active listener, compassionate, supportive, non-judgmental, and an empathetic person to be a great social worker. This week our assignment was to interview a social worker. On 09/17/2015, I had the pleasure to interview a social worker at My Sister’s House in Nashville, NC. I chose My Sister’s House bec ause I use to volunteer there in 2011-2012 as crisis call taker. I like the services they provide for the communityRead MoreSocial Workers Help Clients Cope With Problems1489 Words   |  6 Pagesocial Worker Social workers help clients cope with problems such as poverty, abuse, addiction, and mental illness by providing counseling, connecting clients with service providers, and encouraging clients to meet their own needs. Although it will be a tough job, I m up for a challenge. I want to help children, to live a long happy life. I want to pursue a career in Social Working. Looking over my past, and children I have worked with I want to help make everyone s lives better than before. WhatRead MorePersonal Narrative : My Life And Personality1399 Words   |  6 Pagesmany jokes, even a bullying tool, but most importantly it is the perfect name for me, because its meaning is true to my life and personality. Princess was the name given to me by my aunt who felt in her words â€Å"your parents were crazy wanting to name you WhyJahBull and all that. I said the child’s name is Princess and that’s what I’m going to call her†. Ja’Nai is the name given by my mother. She got it from the bible, it means God answers. A few years ago, she told me she had been pronouncing itRead MoreAn Internship Was A Great Experience1062 Words   |  5 PagesMy process in an internship was a great experience. I was working with Comunidades Unidas (Communities United) during these four months. My experience with this non-profit organization is incredible and at the same time I learned to work with members of the community. This organization works with undeserved Latino Community in the West side of Salt Lake City. I did not work an only specific area because they work in different files. However, I was a case manager who received call and tries to referRead MoreWhat Does Soc iology Mean?1585 Words   |  7 Pagesabout some concept and topic such as inequality (social class, social mobility, gender, race and ethnicity), work, economy, marriage, and family. Inequality In my country Saudi Arabia, there is inequality, and it is affected peoples lives. I used to work for Saudi Airlines for five years. In that period, I experienced inequality such as promotions, and training opportunity. That inequality made me angry, and forced me to quit working. My social class is the upper-middle class. I am a 29-year-oldRead MoreThe Teenage Mother Case Study1621 Words   |  7 Pageswith Casey, her six-year-old daughter. Hailey has been referred to social services cell for appropriate social work intervention. She has been engaging in bouts of anger issues and has a history of suffering from binge eating weight loss. Case Overview and Analysis Hailey s mother left her father and her two sisters when they were very young children because of problems she had confronting her alcohol addiction. Hailey and her sisters were then sent to a home for children, where they resided for manyRead MoreAnalysis Of Do I Know You By Bette Ann Maskowitz1111 Words   |  5 Pagesdescribe the ageing process; which starts at birth and does not end until death. In the memoir â€Å"Do I Know You† by Bette Ann Maskowitz, creates an unforgettable portrait of an ordinary woman at the end of her life. A touching account of the author`s and her sister`s attempt to aid and assist their mother as she grows older and must cope with her declining health. The memoir went exactly how I thought it would be. Bette Ann Markowitz’s situation of taking care of a parent who has Alzheimer is very common;Read MoreThe Importance Of Social Work1507 Words   |  7 PagesSocial workers should be helping others without being judgmental and cultural biases in order to conduct effective and ethical practice. In social work practice, understanding diversity and individual differences are the very important tools to be closely connected to people in need. As a matter of fact, social work strongly emphasizes cultural competence due to the delivery of services to people with different cultures. Cultural competence allows social workers to increase the ability to understandRead MoreMy Step Brother For 1 : I Don t Know Where We re Going1761 Words   |  8 Pages At times like this I envy my younger step-brother for 1) Being able to have my step-father as his biological father 2) To have a childhood 3) To view the world in innocence and 4) To not understand half of what is going on around him. I looked at my sister as we sat together in the back of the car, she looked back at me and gave me a â€Å"Why?† look and I responded back with the â€Å"I don’t know where we’re going.† face. We went back and forth talking back and forth with our facial expression and it bothRead MoreA Woman s Mother And One Brother Are Deceased1538 Words   |  7 Pagesliving provider, Melissa and her family. She is currently unemployed. JG has three biological brothers and two sisters alive. Her mom and one brother are deceased. She communicates frequently with one of her sisters in person and by phone. She is very concerned about one of her brothers who abuse substances. He is homeless and JG has engaged in frequent attempts to sneak out of the house at 4:00 am to search for him. Her efforts have been unsuccessful however, and her caregiver and family are very

Defending my sports Riflery Essay Example For Students

Defending my sports: Riflery Essay I chuckle to myself every time I think about this. I am perceived as a mild-mannered, intelligent individual until I mention that I am involved in riflery. It is interesting to watch someones expression change. It is as if I instantaneously grew a pair of horns and a sharp set of claws. Believe me this gets worst; I am a member of the NRA. I try to tell these folks that I belong to the NRA to fire my rifle. Oh my God! You fire real guns? with real bullets?!? they remark with a perplexed look on their face. Besides having horns and claws, I now possess a tail and leathery wings. This is how it began five years ago. I had played on a soccer team for several years. As I grew older I began having difficulty playing soccer because of shortness of breath. I was diagnosed as having mild asthma which ended my soccer career and eliminated my participation in most physical sports. Shortly afterward, during a Boy Scout summer camp, I participated in riflery at their shooting range. This was the first time I had ever touched a firearm. To my amazement, I won the camps first place award for marksmanship. I was more than eager when a friend of mine asked me if I would like to join a shooting club. My parents were wary when I asked to join the rifle club. My mother feared guns, but my father felt there was no problem with trying this sport. Gratefully, he gave me the opportunity to try rifle marksmanship, despite secretly hoping that I would quit. Both of my parents were afraid of what people would think about their sons involvement with guns. Like my parents a majority of people believe that all firearms are dangerous to our society. All they remember are the hysterical news releases of street violence and injured children. I am often asked how many deer Ive shot. Frankly, I could never bring myself to injure another living creature and neither would most of the competitors I have met. Yet, I keep finding myself defending the sport from all of the misconceptions that surround it. Most people have developed a negative impression of the sport and I have found that these prejudices are difficult, if not impossible, to rectify. Because of this conflict, I have become an open minded individual. I express my opinions without reservation, and I have learned to accept opinions and viewpoints contrary to my own. I do not intend to alter what I enjoy because of the ignorance of friends and acquaintances. If people have a negative view of me simply because of the sport I am active in, then they must be so superficial that they cannot see the person who I really am. I am no longer apprehensive of being perceived as a gun toting, trigger happy fanatic, even though  I still endeavor to educate my friends and relatives on the beauty of this sport.

Debate on Environmental Management †MyAssignmenthelp.com

Question: Discuss about the Debate on Environmental Management. Answer: Environmental managementrefers to the management by the organization's environmental programs in a widespread, methodical, planned and recognized manner. It consists of the structure of the organization, planning and resources for development, executing and maintaining policy for protection of the environment. Limited Costs and resources The New South Wales Government Resource Efficiency Policy aims to reduce operating costs of the government and guide by example in increasing the efficiency of the resources it makes use of. This policy ensures that the NSW Government agency helps to meet the challenges of the rising costs for energy, water, clean air and wastemanagement (environment.nsw.gov 2017). It shows the leadership by incorporating resource efficiency in the process of decision-making. This policy has replaced the former NSW Government Sustainability Policy under Waste Reduction and Purchasing Policy (WRAPP). The agencies of the government have difficulty to identify projects that reduce the energy bills, energy management, demandmanagement and distributed generation. The Office of the Environment and Heritage works with water companies to collect reliable information that is not easily available on water use to inform about the water consumption baseline for each cluster. The respective agencies are encourage d to recognize and execute definite measures to reduce annual water usage (Lyster et al. 2012). The environmental management seeks to make sure that the services in the ecosystem are protected and maintained for future human generations and maintain the integrity of the ecosystem. Almost all the reforms that encounter resistance they have to do with long-term budgeting practices have an impact on the whole of government. The information is presented in an unclear manner. The ministries in a few cases are reliant on the country and do not have the knowledge to develop performance measures or efficiently monitor performance. This may lead to the passive provision of data that has no real weight in the decision-making process. Feasibility and enforce The environmental laws to be effective have to be enforced by the New South Wales government. The Environmental Planning and Assessment Act 1979, was approved in New South Wales of Australia (Environment.nsw.gov.au 2017). The Act is to establish the system of environmental planning and assessment for the State of New South Wales. In NSW, the environmental law is primarily State-based. The local councils and the State Government Departments make the decisions. The high cost of the equipment for testing for pollutants makes is a significant challenge for the local people wanting to bring civil proceedings. The environmental and planning laws in New South Wales can be enforced through the civil or criminal proceedings combined with a vast range of administrative orders. The Land and Environment Court of New South Wales is a special court, which presides over the environment and the planning matters (Ruming and Davies 2014). The understanding of the laws in general and environmental laws by the public is limited. This is because the environmental laws are written using complicated language that is very difficult for the public to understand. The local people are both polluters and victims of pollution. They are not fully aware of the consequences of their actions. The awareness and capacity of authorities to handle violations of the law is weak with cumbersome procedures to enforce the law. The detection of violations always does not lead to action. When the penalties are issued the fines are often low and there is no requisite for the defendant to take the steps to restore breach. References environment.nsw.gov 2017. NSW Government Resource Efficiency Policy. Office of Environment and Heritage State of NSW. Environment.nsw.gov.au 2017. Environmental Trust | NSW Environment Heritage. [online] Environment.nsw.gov.au. Available at: https://www.environment.nsw.gov.au/grants/envtrust.htm [Accessed 12 Aug. 2017]. Lyster, R., Lipman, Z., Franklin, N., Wiffen, G. and Pearson, L., 2012. Environmental and planning law in New South Wales. Ruming, K.J. and Davies, P.J., 2014. To what extent an entirely new approach to how planning is done? Tracing planning system reform in New South Wales.Australian Planner,51(2), pp.122-131.

US History Placement Test

US History Placement TestA US History College Placement test is similar to a placement test used in the College Board. The test, while not that challenging, will definitely test your knowledge of U.S. history. Here are a few tips on how to ace this course.First, let's look at your goal. This is an essay in which you are trying to compare and contrast the Founding Fathers with each other and the political situations that caused them to take different decisions. You will be using some of the Founding Fathers as examples for the different political decisions they made.The College Board will have an example for each issue that you are trying to examine. While it is recommended that you not take the idea of our founding fathers too seriously, it is not necessary that you are going to have these 'official' examples.You will want to study up on the period in which these people lived and learned, so be sure to use this information when you are writing. By taking the time to do this, you will be able to write and speak the way they did.Most of us probably know a bit about their major. Take the time to do some research on them so that you will be able to write them well. These are the things that you will be trying to show in your essay.Do not use any new words or phrases unless they are grammatically correct. This is one of the reasons why you should study the period in which they lived and learn the language. One of the goals of a Placement Test is to make sure that you are using good grammar and that you are learning the proper phrases.So if you are interested in trying to become a Historian, this is a good place to start. Your main goal will be to show your knowledge of the US and this is what your assignment will be.

Quadrature Amplitude Modulation free essay sample

Because of the  orthogonality  property of the carrier signals, it is possible to detect the modulating signals independently. In the ideal case  I(t)  is demodulated by multiplying the transmitted signal with a cosine signal: [pic] Using standard  trigonometric identities, we can write it as: [pic] Low-pass filtering  ri(t)  removes the high frequency terms (containing  4? f0t), leaving only the  I(t)  term. This filtered signal is unaffected by  Q(t), showing that the in-phase component can be received independently of the quadrature component. Similarly, we may multiply  s(t)  by a sine wave and then low-pass filter to extract  Q(t). The phase of the received signal is assumed to be known accurately at the receiver. If the demodulating phase is even a little off, it results in  crosstalk  between the modulated signals. This issue ofcarrier synchronization  at the receiver must be handled somehow in QAM systems. The coherent demodulator needs to be exactly in phase with the received signal, or otherwise the modulated signals cannot be independently received. We will write a custom essay sample on Quadrature Amplitude Modulation or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page For example  analog television  systems transmit a burst of the transmitting colour subcarrier after each horizontal synchronization pulse for reference. Analog QAM is used in  NTSC  and  PAL  television systems, where the I- and Q-signals carry the components of chroma (colour) information. Compatible QAM or  C-QUAM  is used in  AM stereo  radio to carry the  stereo difference  information. [edit]Fourier analysis of QAM In the  frequency domain, QAM has a similar spectral pattern to  DSB-SC  modulation. Using the  properties of the Fourier transform, we find that: [pic] here  S(f),  MI(f) and  MQ(f) are the Fourier transforms (frequency-domain representations) of  s(t),  I(t) and  Q(t), respectively. [edit]Quantized QAM [pic] [pic] Digital 16-QAM with example constellation points. Like many digital modulation schemes, the  constellation diagram  is a useful representation. In QAM, the constellation points are usually arranged in a squa re grid with equal vertical and horizontal spacing, although other configurations are possible (e. g. Cross-QAM). Since in digitaltelecommunications  the data are usually  binary, the number of points in the grid is usually a power of 2 (2, 4, 8 . Since QAM is usually square, some of these are rare—the most common forms are 16-QAM, 64-QAM and 256-QAM. By moving to a higher-order constellation, it is possible to transmit more  bits  per  symbol. However, if the mean energy of the constellation is to remain the same (by way of making a fair comparison), the points must be closer together and are thus more susceptible to  noise  and other corruption; this results in a higher  bit error rate  and so higher-order QAM can deliver more data less reliably than lower-order QAM, for constant mean constellation energy. If data-rates beyond those offered by 8-PSK  are required, it is more usual to move to QAM since it achieves a greater distance between adjacent points in the I-Q plane by distributing the points more evenly. The complicating factor is that the points are no longer all the same amplitude and so the  demodulator  must now correctly detect both  phase  and  amplitude, rather than just phase. 64-QAM and 256-QAM are often used in  digital cable  television and  cable modem  applications. In the United States, 64-QAM and 256-QAM are the mandated modulation schemes for  digital cable  (see  QAM tuner) as standardised by the  SCTE  in the standard  ANSI/SCTE 07 2000. Note that many marketing people will refer to these as QAM-64 and QAM-256. In the UK, 16-QAM and 64-QAM are currently used for  digital terrestrial television  (Freeview  and  Top Up TV) and 256-QAM is planned for Freeview-HD. Communication systems designed to achieve very high levels of  spectral efficiency  usually employ very dense QAM constellations. One example is the  ITU-T  G. n  standard for networking over existing home wiring (coaxial cable,  phone lines  and  power lines), which employs constellations up to 4096-QAM (12 bits/symbol). Another example is  VDSL2  technology for copper twisted pairs, whose constellation size goes up to 32768 points. [edit]Ideal structure [edit]Transmitter The following picture shows the ideal structure of a QAM transmitter, wit h a  carrier frequency  f0  and the frequency response of the transmitters filter  Ht: [pic] First the flow of bits to be transmitted is split into two equal parts: this process generates two independent signals to be transmitted. They are encoded separately just like they were in an  amplitude-shift keying  (ASK) modulator. Then one channel (the one in phase) is multiplied by a cosine, while the other channel (in quadrature) is multiplied by a sine. This way there is a phase of 90 ° between them. They are simply added one to the other and sent through the real channel. The sent signal can be expressed in the form: [pic] where  vc[n]  and  vs[n]  are the voltages applied in response to the  nth  symbol to the cosine and sine waves respectively. [edit]Receiver The receiver simply performs the inverse process of the transmitter. Its ideal structure is shown in the picture below with  Hr  the receive filters frequency response  : [pic] Multiplying by a cosine (or a sine) and by a low-pass filter it is possible to extract the component in phase (or in quadrature). Then there is only an  ASK  demodulator and the two flows of data are merged back. In practice, there is an unknown phase delay between the transmitter and receiver that must be compensated by  synchronization  of the receivers local oscillator, i. e. the sine and cosine functions in the above figure. In mobile applications, there will often be an offset in the relative  frequency  as well, due to the possible presence of a Doppler shift proportional to the relative velocity of the transmitter and receiver. Both the phase and frequency variations introduced by the channel must be compensated by properly tuning the sine and cosine components, which requires a  phase reference, and is typically accomplished using a  Phase-Locked Loop (PLL). In any application, the low-pass filter will be within  hr  (t): here it was shown just to be clearer. [edit]Quantized QAM performance The following definitions are needed in determining error rates: M  = Number of symbols in modulation constellation Eb  = Energy-per-bit Es  = Energy-per-symbol =  kEb  with  k  bits per symbol N0  =  Noise  power spectral density  (W/Hz) Pb  =  Probability  of bit-error Pbc  = Probability of bit-error per carrier Ps  = Probability of symbol-error Psc  = Probability of symbol-error per carrier [pic]. Q(x)  is related to the  complementary Gaussian error function  by:  [pic], which is the probability that  x  will be under the tail of the Gaussian  PDF  towards positive  infinity. The error rates quoted here are those in  additive  white  Gaussian noise  (AWGN). Where  coordinates  for constellation points are given in this article, note that they represent a  non-normalised  constellation. That is, if a particular mean average energy were required (e. g. unit average energy), the constellation would need to be linearly scaled. [edit]Rectangular QAM [pic] [pic] Constellation diagram  for rectangular 16-QAM. Rectangular QAM constellations are, in general, sub-optimal in the sense that they do not maximally space the constellation points for a given energy. However, they have the considerable advantage that they may be easily transmitted as two  pulse amplitude modulation  (PAM) signals on quadrature carriers, and can be easily demodulated. The non-square constellations, dealt with below, achieve marginally better bit-error rate (BER) but are harder to modulate and demodulate. The first rectangular QAM constellation usually encountered is 16-QAM, the constellation diagram for which is shown here. A  Gray coded  bit-assignment is also given.