Monday, September 30, 2019
The Tell-Tale Heart
The Tell-Tale Heart In his narrative poem The Tell-Tale heart, Edgar Allen Poe tells the story of an insane madman who is in love with an old manââ¬â¢s eye. The story begins with the madman telling us how he loves the old man but wants to kill him because of his eye. The old manââ¬â¢s eye is like none other and resembles a vultureââ¬â¢s eye. And Poe instills his poem with the same despair experienced by the narrator by using characteristics that are typical of gothic literature such as, High Emotion, Mysterious Atmosphereââ¬â¢s, and Spooky Visions. One gothic element that Poe uses throughout The Tell-Tale Heart is high emotion.This is first apparent when the old man heard someone in the room. The old man sprung up terrified and said ââ¬Å"Who is there? â⬠alert as can be the old man stayed up and put out a terrified groan. The horrific groan of the old man contributes to the high emotion feel of the story. The other gothic element Poe uses throughout The Tell-Tale H eart is a mysterious atmosphere. This was first noticeable when the madman crept into the old manââ¬â¢s room and said ââ¬Å"The room was black as pitch with thick darknessâ⬠And within the room the madman had to carry with him a lantern to see clearly.The pitch black room certainly contributes to the mysterious feel of the story. The fact that the old man is asleep and lives in a creepy place makes the story have a mysterious atmosphere. More Gothic elements Poe uses throughout The Tell-Tale Heart are Omens, Portents, and Visions that the mad man haves. These first appeared at the beginning when the mad man said: ââ¬Å"I made up my mind to take the life of the old man, and rid myself of the eye forever. â⬠The mad man was having vision of killing the old man.The mad man started hearing a loud unbearable ringing in his ears after he buried the body under the floor and the cops came in. All of these examples certainly contribute the omens, portents, and visions occurrin g in this narrative. Tell-Tale Heart is a classic story about a mad man who stalks and kills someone because of his eye. The madman was so in love with this eye that he would be willing to take the life of an innocent old man. Deep down inside the madmanââ¬â¢s conscious wouldnââ¬â¢t let him live.The madman thought everything was going to be okay but the only person that wouldnââ¬â¢t let him go on was himself. As the cops where talking he got an annoying ring in his head and it wouldnââ¬â¢t stop until he came clean. It is not surprising that this narrative poem ends on such an unhappy note, because Poe places that tone throughout the poem. By using things that are typical of gothic literature like High emotion, Mysterious Atmospheres, and Crazy Visions, Poe creates a poem that is wrapped in Mystery. The Tell-Tale Heart The Tell-Tale Heart In his narrative poem The Tell-Tale heart, Edgar Allen Poe tells the story of an insane madman who is in love with an old manââ¬â¢s eye. The story begins with the madman telling us how he loves the old man but wants to kill him because of his eye. The old manââ¬â¢s eye is like none other and resembles a vultureââ¬â¢s eye. And Poe instills his poem with the same despair experienced by the narrator by using characteristics that are typical of gothic literature such as, High Emotion, Mysterious Atmosphereââ¬â¢s, and Spooky Visions. One gothic element that Poe uses throughout The Tell-Tale Heart is high emotion.This is first apparent when the old man heard someone in the room. The old man sprung up terrified and said ââ¬Å"Who is there? â⬠alert as can be the old man stayed up and put out a terrified groan. The horrific groan of the old man contributes to the high emotion feel of the story. The other gothic element Poe uses throughout The Tell-Tale H eart is a mysterious atmosphere. This was first noticeable when the madman crept into the old manââ¬â¢s room and said ââ¬Å"The room was black as pitch with thick darknessâ⬠And within the room the madman had to carry with him a lantern to see clearly.The pitch black room certainly contributes to the mysterious feel of the story. The fact that the old man is asleep and lives in a creepy place makes the story have a mysterious atmosphere. More Gothic elements Poe uses throughout The Tell-Tale Heart are Omens, Portents, and Visions that the mad man haves. These first appeared at the beginning when the mad man said: ââ¬Å"I made up my mind to take the life of the old man, and rid myself of the eye forever. â⬠The mad man was having vision of killing the old man.The mad man started hearing a loud unbearable ringing in his ears after he buried the body under the floor and the cops came in. All of these examples certainly contribute the omens, portents, and visions occurrin g in this narrative. Tell-Tale Heart is a classic story about a mad man who stalks and kills someone because of his eye. The madman was so in love with this eye that he would be willing to take the life of an innocent old man. Deep down inside the madmanââ¬â¢s conscious wouldnââ¬â¢t let him live.The madman thought everything was going to be okay but the only person that wouldnââ¬â¢t let him go on was himself. As the cops where talking he got an annoying ring in his head and it wouldnââ¬â¢t stop until he came clean. It is not surprising that this narrative poem ends on such an unhappy note, because Poe places that tone throughout the poem. By using things that are typical of gothic literature like High emotion, Mysterious Atmospheres, and Crazy Visions, Poe creates a poem that is wrapped in Mystery.
Sunday, September 29, 2019
Chinese History: The Han Dynasty Essay
The Han Dynasty was founded by Liu Bang in 206 BCE. He came of peasant stock and rose to power slowly from being a petty government official to the role of emperor. Liu Bang ruled China for eleven years with felicity and wisdom. He was intelligent and sought to win over the elder statesmen by promising to eliminate all the harsh laws of the Qin government. His experience as the ââ¬Å"neighborhood headâ⬠(Hansen 114) had given him the opportunity to be familiar with the legal system of the Qin Dynasty and he made full use of this knowledge to establish a rule of prosperity and leave a long line of rulers who ruled for four hundred years in China. This paper will discuss such themes as have emerged from the research done of the Han Dynasty and will be divided into sections each dealing with one theme at a time. State and Succession: The state of China that Liu Bang wrested from the Qin ruler was in turmoil with several intrigues being hatched by the court officials against the cruelty of the Qin ruler. The rebels wanted to place the first son of the emperor to the throne but Liu Bang was able to defeat the rebels and ascended the throne as the founder of the Han dynasty. He used both stratagem and skill to either defeat his rivals or win them over with promises of sweeping changes in the administration and the legal system. The extent of his empire was divided between his nine brothers and one hundred and fifty loyal followers. The only region that was under direct control of the emperor was the western part of the empire with its capital at Changan and comprised about one-third of the total empire. His rule from 206- 195 BCE was not without troubles. He had to spend a lot of his time trying to suppress rebellions in different parts of his empire and at this time China was invaded several times by the powerful Xiongnu tribe. After being defeated by them Liu Bang concluded a humiliating treaty with the shanyu, leader of the Xiongnu, by which he had to grant equal status to the Xiongnu people and marry the Chinese Princess to the shanyu. As a result of this diplomatic gesture the Xiongnu people promised to leave China alone and not invade them any further. Liu Bang was followed by his fifteen year old son Huidi to the throne, who ruled for seven years from 195- 188 BCE. After his death the reigns of the kingdom was taken over by the widow of Liu Bang, Empress Lu who ruled in the name of Han dynasty for eight years between 188 and 180 BCE. She placed minor princes to the throne and ruled as their guardian and was able to bring peace and stability to the empire. After the death of Empress Lu intrigue again raised its head and senior court officials placed the son of Liu Bangââ¬â¢s concubine who was a puppet in their hands. The descendants of Liu Bangââ¬â¢s relative continued to rule two thirds of China while the Han Dynasty was directly in charge of only a third of the entire empire. Emperor Wu ascended the throne at the age of fifteen in 140 BCE. For the first few years of his reign he was under the control of his grandmother, the dowager Empress Dou and his uncle who was his chancellor. However, from 131 BCE, after the death of the chancellor, Emperor Wu took full charge of his kingdom and established an empire based on the principles of Confucius. He is credited with having extended the Han Empire in the southern districts and continued to maintain diplomatic relations with the Xiongnu people by paying them annuity in keeping with the treaty signed by Liu Bang. Emperor Wu was a follower of Dong Zhongshu, a student of Confucianism and under his influence established Confucian schools in every district. Emperor Wu strengthened the bureaucracy and curtailed the powers of the regional rulers who had been given kingdoms by Liu Bang (Hansen 127). He ruled as a despot with unlimited powers until his death in 87 BCE. He dissolved the position of the Chancellor and promoted his step brother-in-law to the position of regent who put minor princes on the throne and ruled in their name, thus weakening the power and influence of the Han dynasty. The influence of the Han dynasty was later restored by the support of some powerful consort families to which it remained beholden. The consort families wanted to marry their daughters to the emperor in the hope of becoming regents of minor princes and ruling in their names. One of the notable emperors of the later Han dynasty was Emperor Huan, who ruled from 146-168 A. D. Emperor Huan threw the yoke of dominance by the consort family by hatching a plot against them with the help of eunuchs. He managed to break free of the consort familyââ¬â¢s stranglehold but set a precedence of encouragement of the eunuchs that did not augur well for the Han dynasty. The last of the Han rulers was a puppet ruler who had to abdicate and thus bring about the end of the Han dynasty in 220 A. D. Administration: Liu Bang had established some good norms of governance that were refined and made more effective by some of the other prominent Han emperors. The administration was carried out at two levels, the central government and the local governments. There were three major divisions of the central government; collection of taxes, maintaining the army and overseeing the work of the government officials. The three divisions of the local governments were later modified to include; registering population, collecting taxes, maintaining waterways, dispensing justice and recommending educated men for government positions. After becoming emperor, Liu Bang distributed his kingdom between his nine brothers and sons and gave them the titles of kings and named a hundred and fifty men from the nobility, marquis and gave them portions of the kingdom as well. These later became the regional kingdoms of China. The land directly under the control of the emperor was divided into one hundred commanderies which were further divided into one hundred and fifty counties. Under Emperor Wu the inheritance of land laws were changed and the land was divided equally between all the sons of the Emperor and did not go only to the eldest son after his death. He also altered the practice of appointing sons of the noble families to high official positions and started the practice of appointing his own nominated officials to government positions. The land revenue had been fixed at one fifteenth by Liu Bang and it was later reduced to one thirtieth by later emperors. However, with the introduction of reforms and establishment of schools and Confucian institutions Emperor Wu realized that the land revenue collected from taxes was not enough to finance his reform projects. So he issues government monopolies on salt and iron. The society under Han dynasty was divided broadly into two categories; the land owners and the slaves. The structure was not rigid and the emperor had the power to strip a land owner or noble of his land and powers and a slave could buy his freedom and become elevated in social stature. There was great disparity of wealth in the Han society. The rulers used to make grants of land to nobles who gradually made them very powerful and corrupt. They stopped paying land revenue and the revenue dropped considerably so that the emperor had to limit the size of the land holding and number of slaves in 7 BCE. The later Han rulers were able to hold on to their position of power and rule with the help of a few powerful consort families. They dare not challenge their power and gave in to most of their demands. In the third and fourth centuries of Han rule eunuchs became very powerful after the Han Emperor Huan enlisted their support to overthrow the yoke of the noble families and they played an important role in court intrigues. Crime and punishment: Liu Bang became familiar with the legal system of the Qin dynasty as a neighborhood head and realized that though the main tenets of law and justice in the Qin dynasty were good, some of the punishments meted out were harsh and barbaric. It was with a promise to change these laws that he was able to come into power in 206 BCE. Eventually, he ended up modifying some of the laws and relaxing punitive corporal punishments like beheading. Since he had to depend a lot on the support of the rich and noble families, members of these families were almost exempt from corporal punishment. Most offenders could get away with paying a huge fine or being confined to rigorous labor like masonry for men and pounding grains foe women were the most common punishments. More severe offenses were awarded amputation of a limb or cutting off of the nose. Shaving off the head and beard and tattooing were considered severe enough punishments for lesser crimes. In keeping with Laoziââ¬â¢s teachings, law was considered to be ââ¬Å"the wayâ⬠that emperors were supposed to rule their empire. Everyone was considered to be equal in the eyes of law. But in reality it remained a guideline and was not always implemented, the rich people usually got less rigorous punishments could pay their way out of serving punishment sentences. There was no law or power to curb the powers of the ruler. The framework for a good legal system was present and rulers like Emperor Wu made use of the law to curb the rising clout of the nobility. Role of women and eunuchs: Chinese society was male dominated and the position of women was not very enviable. The birth of a girl child was not very welcome. According to Ban Zhao, who was the scholarly and brilliant sister of court historian, Ban Gu, there were three things that had to be performed when a girl was born. The infant needed to be kept under the bed indicating that her position was lowly and weak. She would be given a potsherd to play with reminding her that she needed to work hard all her life and that the announcement of a girl child to the ancestors needed to be accompanied with an offering to remind the child that she was born to serve them. She mentions four virtues that women should practice; ââ¬Å"womanly virtue, womanly words, womanly bearing and womanly workâ⬠(Hansen 139). Women were mostly relegated to the chores of cooking, sewing and weaving and hardly ever had the opportunity to voice their opinions. Ban Zhao advocated the education of women. She preached that both men and women must understand their respective duties and work together to make the marriage work well. She agreed that women must do the household chores but not be ignorant and serve as a slave. She must not be manhandled and treated badly and she should not argue as well. It was a poor manââ¬â¢s bad luck to have a daughter while the rich families could afford daughters and used them to their advantage by marrying them to emperors or nobility. Though the general condition of women in China was not encouraging there have been some powerful empresses like dowager Empress Dou who ruled in the name of the Han dynasty and brought peace and stability to the kingdom. The instances of the dowager empresses and that of Ban Zhao are examples of how women could break out of stereotypical roles if they wanted to. The Emperor had harems full of women concubines. Emperor Huan was said to have six thousand women in his harem. As the Han dynastyââ¬â¢s rule extended to the third or the fourth centuries the role of eunuchs became very important in the kingdoms. The eunuchs were usually kept along with womenfolk in the imperial households and played a part in the court intrigues. Like the women dowager empresses they would usually place a minor prince on the throne and rule in their names as their regents. It was during the reign of Emperor Huan that the eunuchs became very powerful because the Emperor hatched a coup to overthrow the influential consort families with the help of the eunuchs. A bitter conflict between the eunuchs and the consort families ensued only to be put down by General Cao Cao when he became regent. Philosophy and Society: Liu Bang was respectful of Confucian thought and philosophy but was not slavish to it. For example he did not allow personal ties to come between him and his ambitions (Hansen115). The Huang ââ¬âLao school of thought founded on the teachings of Laozi and Huang commended their teachings in the books, The Way and Integrity Classic and The Classic of Law. These books gave guidance in various aspects of life and living. However, they could not check the power of a ruler who did not abide by its laws and where there was poor governance. These teachings were contrary to what Confucians believed and taught Emperor Wu was greatly under the influence of Dong Zhongshu, who believed that the emperor was the link between heaven and his subjects. When Emperor Wu came to power he established Confucian academies in all the districts in order to centralize its power. As the Huang-Lao philosophy was contradictory to the Confucian philosophy Emperor Wu enforced the closure of these schools and established Confucian schools in every district. Emperor Wu was the first to establish the Confucian canon by had Confucian school of thought and institutions in all the counties. He believed in the Confucian principle that if a ruler ruled his kingdom well heaven would support him and if there were poor governance then the he would incur the wrath of the heavens and his kingdom would be afflicted with floods, droughts and other natural calamities. The tombs of the marquis of Mawangdui and his family bear testament to the Han dynastyââ¬â¢s belief in afterlife. It also demonstrates that people had two kinds of souls ââ¬â one was the superior spirit soul or hun that was free to travel to the land of the immortals and the other the inferior body soul or po which had to reside in the tomb and if not taken care of in its tomb, it may have to travel to the netherworld. The tomb had to be supplied with replicas of gold and bronze coins, lacquer vessels, ceramics and bamboo suitcases. The food items that can be assumed to have been presented to Lady Dai, the wife of the marquis, are meat dishes and beer. The scenes depicted within the tomb provide an insight into their ideas of afterlife. The top section depicts two gods of destiny who keep records of the individualââ¬â¢s life and the moon and sun with their residents and the Queen Mother of the West. From the above study we see that the various themes that emerged during the course of Chinese history have shaped the philosophical and political destiny of China. The present day Chinese beliefs can trace their roots in this period of history. That history of a nation or people is dynamic and sustainable is borne out by the fact that many of the Chinese institutions and policies were shaped by the values and laws of the Han dynasty.
Saturday, September 28, 2019
Public Utility News Articles Essay Example | Topics and Well Written Essays - 1250 words
Public Utility News Articles - Essay Example Due to extraordinary characteristics of natural gas: high concentration of methane, efficiency in heat generation, and ecological safety, the global tendency, despite a higher price, is to use natural gas widely in transportation and electricity generation. The negative economic consequences for private and residential users resulting from gas usage are hoped to be covered through an increase in funding of natural gas technology development and local transportation subsidies. 2. The uniqueness of public utility sector makes it one of the most vulnerable constitutes of national economy, this is the major introduced in the article ââ¬Å"Priority Required for Utility Securityâ⬠published in Washington Times. US electric, oil, gas, nuclear, water supply systems can turn out to be the primary terroristsââ¬â¢ target. The continuity of service provided by public utility institutions in not questioned by the majority of citizens, however, the supply system might turn out to be the most sensitive part of the national economy. Utility related attacks are a major concern due to the fact that the national well-being depends on it. Also, the fact that water supply system can be used for further spread of bio-chemical weaponry should be considered. Thus, even if the population would still be able to live for a short period of time without water, the consequences of epidemics can hardly be overestimated. Security of public utility sector raises major life depe ndent issues. 3. Sakina Spruell in the article "The Tough Get Going: In a Merciless Business Environment, the B.E. Industrial Service 100 Produced a Number of Casualties-And Winners" provides an overview of the public utility institutions, major means of competition, leaders and the ways the leadership was achieved in a specific sphere of public utility industry. Major aspects of competition are introduced: non-discrimination, just market price and
Friday, September 27, 2019
Last Judgement by Michelangelo- Issues around the artwork that make it Research Paper
Last Judgement by Michelangelo- Issues around the artwork that make it controversial and interesting - Research Paper Example The painting is clearly inspired by the bible with Jesus Christ being the central figure of the painting and the rest art form revolving around him (Andrew, 2008). The painting was a centre figure in a controversy which in turn enriched the history attached with this fresco. Controversy Great controversy has revolved around ââ¬Å"the last judgmentâ⬠since the day it was conceived to the present era which has increased the value of the art, which can be dubbed as a controversial depiction of saints, religious figures and the religion itself. Who knew, Michelangelo had a sense of humor not many could comprehend. This art piece was threatened by many critics who bared the flag of the Catholic Reformation and those who understood art to its very core. Michelangelo; due to this masterpiece, was blamed for bringing nudity and religion together which was a breach of decorum in the artistic world, especially those related directly or indirectly to the Vatican. The ââ¬Å"Council of Tre ntâ⬠issued notices blaming Michelangelo for public nudity and disgrace to sacred figures; especially in such sacred place and that this art form should be destroyed or hidden. The popeââ¬â¢s Master of ceremonies, Biagio da Cesena termed it as a piece that should be depicted in taverns and public bathrooms, such was the criticism found in the ranks of the Vatican. Michelangelo painted ââ¬Å"Cesenaâ⬠as a nude figure depicting his illogical thoughts by donkey ears and a snake wrapped nude body as revenge. Although, Cesena lodged his reservations with the pope, the pope insisted in upholding the art as his authority did not lead into the after-life (Domenichi, 1556). As the ââ¬Å"Council of Trentâ⬠had passed its judgment and recommendations regarding the objectionable points in the ââ¬Å"the last judgmentâ⬠, it was ordered to cover any nudity or profanity in the painting. This order was executed after the death of Michelangelo in 1564. Some art critics accus e of Michelangelo depicting himself as St. Bartholomew, over the row with the authorities on receiving the permission to paint the chapelââ¬â¢s wall after a huge gap in its designing, almost 20 years. His open questions to the theory of life and life-after-death did not please the close knit Vatican fraternity, calling for his head for such an artistic depiction (John, 1994). Restoration The most interesting fact about the artwork is the detail of work that has been done on it, after the demise of Michelangelo. Acting on the recommendations of the ââ¬Å"Council of Trentâ⬠, the genitals depicted in the painting were covered by fig leafs. During the 14 years, in between 1980 and 1194, major restoration was carried out under the supervision of Frabrizio Mancinelli. Many facts that were unknown for centuries were discovered after the restoration. The most dominant discovery was of the female that is depicted to be condemned to hell. For many decades it was imagined to be a male figure, which changed after the removal of the fig-leaf showing clearly that it was a female figure (Hurst et all, 1994). The painting is also known to be the first depiction of Christ as the centre of the universe like the sun is for the planets. Not only the technical details of the masterpiece has attracted people towards it but also the controversial history surrounding the shift in cosmology that Michelangelo depic
Thursday, September 26, 2019
Economics Project Essay Example | Topics and Well Written Essays - 8000 words - 1
Economics Project - Essay Example It is significant to understand that even though countries might be located in the same region, they may respond variously to financial crises and may have different capabilities to withstand their impacts. The section following the literature review will be dedicated to econometric results that will analyze the impacts of the financial crisis on key labour market performance indicators such as unemployment and employment rates. In investigating the severity of financial crises for economies at different levels of development, a re-estimation will be done on a model for sub-samples obtained from different income groups plus additional 15 transition countries (Griffith 2000). Financial crisis is an economic situation that relates to a panic in the banking sector, and includes a significant financial and production sector losses, leads to chaos on the international market, creates downfall of the stocks in the market, financial bubbles, currency crises as well as foreign loans and also leads to sharp declines in economic activity nd has a huge potential of creating an economic recession (Marelli, Patuelli & Signorelli 2012). The 2007-08 financial crises affected the whole world. The Global financial crisis started in 2007 with ââ¬Ësubprime crisis and then quickly propagated into the financial system and the banking sector of other countries as a result of global diffusion that was involved with the sophisticated financial instruments. In 2008, the extending disruptions in the working of credit systems and banks, the deterioration of expectations, and the confidence crisis led to the initial real effects that were felt in the economy. It also led to a d ecrease in levels of activity and productivity levels as well as a reduction in investments and consumptions and a fall in international trade. The financial crisis experienced in 2007-08 financial year also persisted in 2009, and this was coupled with widespread consequences on labour
Financial theories Research Paper Example | Topics and Well Written Essays - 500 words
Financial theories - Research Paper Example This theory applied to establish the expected rate of return on investments to pricing models of modern assets. Some of the attributes include the support of what information can be supportive for strategic investment (Shankman, 1999). Agency theory aimed at the ever-present relationship of agency, in which delegation of work takes place from one person to another, usually the principal and agent. The agency theory deals with the agency clashes, between principals and agents (Bamberg & Spremann, 1987). This theory has certain attributes which includes: (1) ambiguity in routine conclusions, (2) unfavorable choice, and (3) nature of work performed (Bamberg & Spremann, 1987). Agency Costs of free-cash-flow occur between stockholders and managersââ¬â¢ conflict. These conflict arises where a firms with large cash flows than positive investment forecast. The attributes are: (1) agency costs of free cash flowââ¬â¢s reduction benefit in debts and (2) substitution of debt against dividends (Bowie & Freeman, 1992). Theory of Capital Structure provides the companies to organize their financial sources from internal to equity financing. Capital raising sources includes equity or debt, to equity is treated as less preferred means of raising capital. Firms usually, large firms raise their debts to support the dividendââ¬â¢s payment while small firms cut their debts to disburse dividend (Myers & Nicholas, 1984). ââ¬Å"Economic Value Added Theoryâ⬠(EVA) is a technique of financial performance to compute the profit of a firm. Coca-Cola and General Motors are good examples of this theory. The attributes of this theory includes: (1) maximization of the wealth of shareholders, and (2) investors expectation of companyââ¬â¢s growth in future profits against the cost of capital (Hayne, 1998). ââ¬Å"Weighted average cost of Capital is the rate of return, sometimes called discount rateâ⬠(Shankman, 1999). This applied in assessing weather the project is viable or not in the
Wednesday, September 25, 2019
Love - Theory and Practice in Court Assignment Example | Topics and Well Written Essays - 1500 words
Love - Theory and Practice in Court - Assignment Example Judges employ definite guidelines and philosophies when formulating their verdicts. They are; retribution, test of proportionality, rehabilitation, deterrence and restoration. The drive towards court unification can not ultimately lead to a monolithic system because this will grant the federal court system excessive power. The dual court system is a two tier judiciary system comprising of the State and Federal court structures. The dual-court system is the product of a universal agreement amongst the country's founders concerning the requirement for individual states to maintain considerable legislative power and judicial independence separate from federal control. Unification onto a monolithic court structure appears improbable to occur anytime to combine the state and federal structures, and if it did would likely not be extremely effective. In sentencing, judges are restricted by statutory requirements; guided by existing philosophical rationales, executive considerations, and pre sentence inquiry reports; and subjective to their own individual characteristics. Q1. According to Neubauer and Fradella (2010), the dual court system of the United States comprises federal and state courts, which is a product of federalism. The U.S. Constitution institutes the judicial division of the federal administration and stipulates the power of the federal courts. Federal courts have restricted authority only over definite types of cases, for instance, cases concerning arguments between states, federal laws and cases concerning foreign governments. In other areas, federal courts share authority with state courts. For instance, both federal and state courts might make decisions on cases regarding parties who reside in dissimilar states. State courts cover exclusive authority above a majority of cases. While State courts developed from early colonial arrangements, federal courts where established by the United States constitution. Dual court system has been affected by its acc ount since the model of two court structures still remains. There have been modifications to the individual courts to create them run smoother akin to the three tier homogeneous structure taken up by the state courts. The administration of state courts is by their own constitution and statutes, US Constitution and statutes, rulings and model from superior courts in the state, judgments of the federal courts in their jurisdiction, and by example from the US Supreme Court and federal petition courts in their area of jurisdiction. According to Reid (2011), US Constitution and Statutes, the US Supreme Court, and judgments from the petition courts in their jurisdiction guide the federal courts. The association between federal and state courts is viewed as judicial federalism. Judicial federalism is a hierarchical structure that is commonly understood and has a legal establishment. The federal Constitution institutes a national court structure and specifies that discrepancies between fede ral and state law. These are to be determined in preference of the former, and the judges of the state courts are compiled by this principle. Thus, state courts should give priority to federal over state law, and infer with the federal law in line with existing judgments of the Supreme Court. The Court's fundamental justice and appropriate process guidelines, enunciated to give state courts with the flexibility to extend satisfactory protections of the accused, were regarded as indistinct and subjective. Several state judges made
Monday, September 23, 2019
Case study 2 Coursework Example | Topics and Well Written Essays - 2250 words
Case study 2 - Coursework Example Taking into account the inferences drawn from the SWOT analysis, a comparative analysis of Zara and H&M have been conducted so as to provide Caifu with rational suggestions and recommendations to select either Zara or H&M, when opting for collaboration in the targeted European market. Table of Contents Executive Summary 2 Introduction 4 Company Profile 5 Zara 5 H&M 6 SWOT Analysis of Zara and H&M 7 Zara 7 H&M 9 Comparative Analysis of Zara and H&M 11 Conclusions and Recommendations 12 References 13 Introduction Since the past three years, globalisation has evidently ignited a more advanced and internationalised fashion sense and has diverted the customers towards the fashion industry by a substantial extent. Consequently, cultural values, consumer changing purchasing behaviours, consumer preferences, and willingness of purchase towards fashion merchandises has been the most critical issues faced by the contemporary managers today, in the retail sector of the industry. Based on the fa ct, the contemporary organisations have been largely observed to implement customer-centric market strategies to improve and attract the purchase behaviours of the consumers on the way to the fashion products (Bianchi & Birtwistle, 2010). In addition to these contributing factors, fashion shows in television, fashion advertisements, promotion of fashion apparels by celebrity models and superstars, in-store displays of fashionable clothes and organising fashion events in urban shopping malls have developed the consumer fashionable behaviours among consumers and thus can be regarded as another driving force in the industry since the past three years. Such kind of interactive and attractive marketing strategies of fashion apparels have shown junction of traditional and contemporary values (Rajagopal, 2012). Another the prime driver of the consumer behaviour towards the fashion apparels is the dominance of the social interactions. The relationship between the apparels and identity has c ome out as the result of various social interactions. In other words, apparels have become an opportunity and medium to represent individuals as a new identity of the person within the past few years (Pentecosta & Andrewsb, 2010). Additionally, the strategy of the younger generation of fashion fanship and impulse buying to stand apart from their predecessors and other fellow consumers also act as a driver towards the divergence of the fashion industry (Holmberg & Ohnfeldt, 2010). Also the buying patterns of the consumers have shifted from low-pricing brands to high brand fashion markets that have been established in to family environment, which also act as a few noteworthy driving forces in the industry to change consumer behaviour (Pentecosta & Andrewsb, 2010). It is worth mentioning in this context that the way an organisation manages these driving forces, determine their strengths and weaknesses in the current fashion retailing industry context. Accordingly, in this paper, a comp arative evaluation of Zara and H&M will be conducted with the intention to suggest Caifu regarding its further initiative of collaboration with either of these retail brands to penetrate the European market. Company Profile Zara Zara was founded in 1975 by Amancio Ortega Rosalia Mera as a Spanish company situated in Arteixco, Galicia. It is one of the largest international fashion retailers, which operates under
Sunday, September 22, 2019
Analysis Report Assignment Example | Topics and Well Written Essays - 500 words
Analysis Report - Assignment Example Both the staffs and students of any institution seem to neglect the importance of internet in their lives and studies and official works are carried out by the means of paper work. However after the invention of internet, many schools/colleges have switched to an automated environment, still itââ¬â¢s necessary on the parts of the students to know why internet seems to be so vital. Thus the students will be assigned with the task of data gathering by the application of internet and this could be done by involving them in a group project where the objective would be to gather data about the usage of internet in various regions within their locality. Each group would be assigned with one region of their choice where they would have to present data on the following- The objective of the task is to make the students realize the capabilities of internet and implement the same in their further academic projects. The instructional issues would also get resolved once they get familiarized with the internet and its utilities. The task would be conducted in an environment comprising both the classroom activities and the field job. The field job would include visiting the households or the corporate houses for deriving more reliable data and then properly tabulate the data so that it becomes easier for the evaluator to understand the study. They can also collect the data via some sites that offer trends and statistics related to internet usage (Internet World Stats, 2013). The class activity would include analyzing the data collected through various statistical tools and representing those in a simple manner. Internet is regarded by most of people belonging to the younger generation, as a channel for entertainment. However, Internet also serve various purpose like it can offer an individual a chance to explore what is going on in the entire world just staying at the comfort of their home.
Saturday, September 21, 2019
Breakfast cereal market Global trends Essay Example for Free
Breakfast cereal market Global trends Essay Product segmentation The breakfast cereal market consists of two types of products: breakfast cereal and ready-to-eat breakfast cereals. For the year 2008, the ready-to-eat cereals dominated the market with about 88. 1% of the market share while hot cereals accounted for the remaining 11. 9% of the market. The corresponding figure for the year 2006 was 91% for ready-to-eat cereals (Marketline, 2009, p. 4). Following is the convenience market segment information for the breakfast cereal information. Fig ââ¬â 1Consumer Market Segment Information (Costcutter, 2008, p.2) Following are the global market share of each of the following product segment. Fig ââ¬â 2Market share by different product segments (Costcutter, 2008, p. 2) Market Value The global market for the breakfast cereal industry had a value of $ 22,209 billion which meant a growth rate percentage of 2. 9% from the last year. The compound annual growth rate for the last five years i. e. from 2004-2008 was also 2. 9%. The largest geographical market for the breakfast cereal industry is America which accounts for 63. 2% of the total market value (Marketline, 2009, p. 4). The complete market growth is mostly as a result of growth in premium products rather than the overall volume. As mentioned earlier the target market for breakfast cereal as baby boomers and children. Of this the childrenââ¬â¢s market accounts for as much as 42% f the entire ready-to-eat breakfast cereal market. The biggest selling childrenââ¬â¢s brand for ready-to-eat breakfast cereal is Coco Pops. This brand alone was responsible for as much as 43 million pounds of the total 501. 9 million pounds of sales in UK in the year 2007. This is astonishing because the market has been rife with warnings from food associations regarding salt and sugar content in breakfast cereals (Muddy Cook, 2008, p. 2). In terms of value, the industry has growth by 15. 7% between 2004 and 2008 with the figures being particularly strong for the year 2007. The figure below shows the trends for global breakfast cereal trade by value. Fig ââ¬â 3Global Breakfast cereal trade, by value in US $ billions (USDA, 2005, p. 5) In addition to this, the figure below shows the increase in global export market for breakfast cereal. As can be seen an increase in the rise of both private label as well as foreign competition has hampered in the increase of US share in the exports. Fig ââ¬â 4 Global export market for breakfast cereal (USDA, 2005, p. 6) United States is the third largest importer of breakfast cereal. This fact is also a cause of concern for the domestic manufacturers who contribute for the maximum market sales in the world. The import value is shown in the figure below according to which the market showed an increase of 30% over the 1998 figure. Canada and France remained the top importers followed by United States. The countries following this were United Kingdom with an import value of $126 million and Germany with an import value of $114 million. Fig ââ¬â 5 Top global import markets for breakfast cereals (USDA, 2005, p. 8) The breakfast cereal market desperately needs new markets. The figure below shows the requirements for a few such markets. Fig ââ¬â 6 Import demand for Breakfast cereal in select markets (USDA, 2005, p. 17) Market Volume The global market volume for the breakfast cereal industry was 3,536. 8 million Kg which was a rise of 2. 2% over the last year. The compound annual growth rate for the last five years i. e. from 2004-2008 was also 2. 2%. This figure is expected to reach a value of 3914. 1 million Kg in the year 2013 which would mean an increase in volume by about 10. 7% since 2008 (Marketline, 2009, p. 4). The figure below shows the trends for global breakfast cereal trade by volume. Fig ââ¬â 7 Global Breakfast cereal trade, by volume (USDA, 2005, p. 6) Distribution The main distribution channels for the breakfast cereal industry are the supermarkets/ hypermarkets that account for 79% of the marketââ¬â¢s value distributed. This is followed by independent retailers who account for 8. 4% of the marketââ¬â¢s value distributed (Marketline, 2009, p. 4). Competitive environment The figure below shows the percentage share of the major breakfast cereal companies by volume for the year 2007. As can been seen from the figure, Kellogg dominates the market with 36. 4 % of the market share. Another interesting aspect is that the industry is entirely dominated by branded products with the three largest companies i. e. Kellogg, General Mills and Kraft Foods, accounting for 63. 3% of the total market value by volume (Marketline, 2009, p.4). In fact the top 20 brands in breakfast cereal market account for as much as 70% of the total sales. The household penetration of cereals is as much as 97%. Fig ââ¬â 8 % share by volume of global breakfast cereal markets (Marketline, 2009, p. 4) In addition to these three companies some other popular companies of breakfast cereal are Quaker, Nabisco, Sunshine, Kashi, Health Valley, Malt-o-Meal, Mckee, Ralston, Unilever, Frito-Lay in North America, Cargill Inc. Tyson Foods, mars Inc. ConAgra foods Inc. , Weetabix and Cereal Partners (an alliance between Nestle and General Mills). Entry Deterrents The size f the breakfast cereal industry as per both the profits as well as the volume is immense as can be seen from the statistics above. The growth rate of the industry too has been fairly decent. The industry has been in existence for about 100 years, however save for the early entrants and the entry of the private-labeled brands, the industry has been relatively clutter free. In fact according to the marker share figures also it can be seen that not many companies could afford to enter the industry and make any significant impact. This is a rather unusual situation and the reason for the market deterrents can be seen from in the figure below. Fig ââ¬â 9 Factors influencing the likelihood of new entrants in the Global Breakfast cereals market (Marketline, 2009, p. 3) Looking at the figure it becomes clear that the market entry is favorable for those companies who wish to diversify their operations in the breakfast cereal market. While the entry can definitely be made by an entirely new company it may encounter problems.
Friday, September 20, 2019
Key Personality Attributes Of An Entrepreneur Business Essay
Key Personality Attributes Of An Entrepreneur Business Essay According to Carland et al. (1984:356), an entrepreneur is defined as an individual that establishes and manages a business for the principal purpose of profit and growth. Characterisation of the entrepreneur is by innovative behaviour and strategic management practices will be used in the business (Carland et al., 1984:356). Entrepreneurs have several personal characteristics that enhance their ability and enable them to be successful in whatever venture they decide to focus on. In this essay, entrepreneurship theory such as Mclelland, internal locus of control and Schumpeter will be used to form an analytical framework in order to critically analyse and evaluate the key personality attributes that prompted Victoria Tomlinsons entrepreneurial pursuits. Analytical framework: DREAM WILL TO ESTABLISH A PRIVATE KINGDOM INTERNAL LOCUS OF CONTROL NON-CONFORMIST NEED FOR ACHIEVEMENT PERSONALITY ATTRIBUTES = ENTREPRENEUR The analytical framework above reveals the personality attributes that make an individual become an entrepreneur and the attributes are illustrated from conception to the end process. It is made up of a combination of entrepreneurial theories that allude to the psychological traits of an individual. A variety of entrepreneurial theories will be used to explain the framework. Conception of the personality attribute of an entrepreneur is the will to establish a kingdom, followed by the need for achievement, then internal locus of control closely followed by non-conformist and finally the culmination of all the personality attributes lead to an entrepreneur. According to Goss (2005), Joseph Schumpeter suggested that one of the psychological traits of an entrepreneur is the will to establish a private kingdom. This is not only a personality attribute but it is a form of entrepreneurial motivation that can be found in entrepreneurs and individuals who might become entrepreneurs. In the framework above, it is highlighted as the first stage of one of many personality traits attributed to entrepreneurs. Goss (2005) argued that Schumpeters entrepreneurial motivation with regards to the will to establish a private kingdom is focused on an individual gaining and losing social status i.e. the motive is one gains power which protects one from the feelings of shame. Goss (2005) views Schumpeters three entrepreneurial motives from a sociological prism and not a psychological one. After much examination of Schumpeters writings, Goss (2005) arrived at the conclusion that social interaction and emotions are key variables in entrepreneurial actions. Also, Barnes (2000) views the motives from a sociological prism and argues otherwise that the drive to establish a private kingdom is based on an individuals independent ability to pursue a course of action. What remains to be seen is if this course of action is related to entrepreneurial actions. Need for Achievement was identified by David Mclelland (Kalantaridis, 2011). According to McClelland (1990), entrepreneurs have a high need for achievement and this was confirmed by Hansemark (1998) who carried out a research and found high levels of need for achievement in entrepreneurs. Hansemark (1998) argued that the need for achievement for an entrepreneur is based on an achievement motive to perform better than their previous performance or a need to be better than other that were before them. This motive can be learnt and it can be seen as an expectation. McClelland revealed one of the characteristics common in achievement motivated people are the desire for job relevant feedback i.e. how well one is doing? This is exhibited in Victoria who as the boss of her firm encouraged feedback from her employees on her performance in order to improve the person and set her sights on high but obtainable goals and vice versa for her employees. Rotter came up with Internal Locus of Control whereby individuals believe whatever happens to them is dependent on their actions (Kalantaridis, 2011). A high internal locus of control is found in entrepreneurs. This is a social learning theory of personality. Hanesmark (1998) suggests that locus of control is focused on the expectation of either success or failure in a judgement task. Hanesmark (1998) identified several authors that have found new entrepreneurs and existing entrepreneurs to have a high locus of control. Zhang and Bruning (2011) argued that individuals with a high level of internal locus control believe they can make things happen for their business and take responsibility for their successes and failures knowing the outcome is based on their actions. Kets De Vries (1977) argues that the entrepreneur is anxious, non-conformist and has a self destructive behaviour. The non-conformist according to Kets De Vries (1977) is seen as a way of exercising power and control in a vicinity recognised as dangerous and uncontrollable. One of the key personalities attributes that make up the analytical framework is need for achievement developed by McClelland. McClelland argued that entrepreneurs possess and exhibit a high need for achievement. The achievement motive deals with the psychology of entrepreneurship. Victoria has invested the time and effort in her skills, abilities and personal attributes in order to set up her Public Relations (PR) business. This was done by her being in charge and delivering a PR campaign for the National Association for Colitis and Crohns Disease (NACC). Need for achievement is satisfied by an intrinsic sense of success rather than an extrinsic one. Sagie and Elizur (1999) suggests that in entrepreneurs, the need for achievement is manifested in behaviours such as carrying out different tasks the outcome of which is uncertain, the entrepreneurs willingness to take responsibility for the consequences of their action and inconsistent behaviour is highly unlikely to be exhibited by entrepreneurs. According to Sagie and Elzur (1999), the need for achievement and entrepreneurial orientation revealed entrepreneurs were prompt in their ability to find solutions to problems, undertake personal responsibility for the outcome of their work rather than a shared responsibility. This was the initial case with Victoria, in that she chose to take responsibility for all tasks yet as time went by, she has increasingly delegated and responsibility is shared. Also, Victoria noted her love of problem solving and this characteristic has been on display in her business with regards to providing solutions for clients and meeting their needs. The need for achievement is a personality characteristic yet Zhang and Bruning (2011) suggest it can be obtained through education in the case of an MBA programme. Johnson (1990) reveals that a positive relationship between the need for achievement and entrepreneurship. The entrepreneurs firm will be both proactive and competitive in nature, therefore entrepreneurs need for achievement will affect firms strategy directly and the firms performance indirectly. Victoria exhibited an intense need for achievement due to the people in her family. Both parents are highly successful in their chosen career fields and her younger brother is equally successful and smart. Yet there was a yearning in her to match her familys success. The longing for individual success is translated into a high need for achievement in her academic studies while she was at school, in the corporate world working for top firms and now in her business as an entrepreneur. Zhang and Bruning (2011) suggests that personal characteristics of an entrepreneur like need for achievement and internal locus of control influence the organisation owned and controlled by the entrepreneur in a positive manner. Yet Zhang and Bruning (2011) argue that when entrepreneurs have a high need for achievement, they tend to focus more on meeting the needs of their customers through creativity and innovation. Entrepreneurs with a high internal locus of control believe they can make things happen in their firm and success is dependent on their actions. Zhang and Bruning (2011) argue that firms have a market-oriented organisational culture whose entrepreneur has a high internal locus of control, will be more in tuned with their own innovation and creative ideas, more internally driven and less willing to seek directions for the firm with regards to the future from customers, competitors or other entities. Zhang and Bruning (2011) suggest that there is a positive correlation between internal locus of control and entrepreneurship behaviour. Using the entrepreneurship theory of Internal Locus of control, Victoria believes that whatever happens to her in life is dependent on her behaviour and controllable by her actions. She believes she is in charge of her destiny. She commented that if you are good and honest with your clients, then good business will follow. Korunka et al. (2003) argument is personality characteristics seen in entrepreneurs are high need for achievement, a high internal locus of control and a medium propensity for risk due to increased security motive and favourable personal resources. Kets De Vries (1977) argues that entrepreneurs are anxious individuals, who are non-conformist, poorly organised and not a stranger to self-destructive behaviour. The attribute of non-conformist can be applied to Victoria yet the characteristics of poor organisation or self-destructive behaviour cannot be applied to Victoria as she does not portray these personalities. Although Victoria reveals she has an inner direction with self-reliance, she does not neglect interpersonal relations with her family, work colleagues and clients. Overall, the dream to establish a private kingdom, a high need for achievement, internal locus of control and non-conformist behaviour all contribute towards the personality attributes of an entrepreneur. In conclusion, entrepreneurs need to possess a high need for achievement and a high internal locus of control.
Thursday, September 19, 2019
Technology: Friend or Foe? Essay -- Argumentative Technology Essays Pa
Technology: Friend or Foe? There are many differing opinions on the advancement of technology but there are really two main sides to the issue. One side is enthusiastic and ready for new progress and change, while the other side can see the value of technology but is more cautious and wary of the changes technology brings to society as a whole. These sides are simplified but useful for looking at the extreme ends of the issues in order to see the balance between the two. What is technology and why the fuss? Technology consists of something as basic as a calculator to something as complex as the newest secrets in military defense. Technology is applying the new and innovative discoveries in science to everyday tasks. The biggest concern about technology expressed in a growing number of articles and books has to do with computer technology. People are scared of the many advancements in computer technology such as the internet and the World Wide Web. Currently, information capabilities are growing quickly with few regulations. Some of the dispute comes from misunderstanding but the other half comes from experience. Younger people tend to have a more liberal and open view about the advancements, while older generations have seen the fast paced changes in this world and are more leery and hesitant to accept new technology without caution. It is useful to look at the two main sides and evaluate where the arguments can come together to form a medium and balanced view. In searching for arguments expressing hesitancy about the progress of technology one source is found through a man named Neil Postman. He is a well respected and accomplished professor and writer. Postman has devoted an entire book, Technopoly, to the subject ... ... from and where it is going. From this wider perspective people can begin to understand the pros and cons of technology better. Works Cited Downie, Peter. Transcript from a TV-interview for Progress and Prophesy. http://www.myna.com/~davidck/postman.htm. 1991. Lewis, Peter. "Anarchy, a Threat to the Electronic Frontier?" New York Times. 11 May, 1994: C1, C5. Postman, Neil. Informing Ourselves to Death. Speech. http://www.uni-frankfurt.de/gnomic/postman.html. October 11, 1990. Postman, Neil. Technopoly: The Surrender of Culture to Technology. Vintage Books. New York: 1992. Turkle, Sherry. "The Human Spirit in a Computer Culture." The Second Shelf. Simon and Schuster, 1984. Verity, John W. "The Information Revolution." Business Week. June 13, 1994: 10-18. Wiener, Jon. "Free Speech on the Internet." The Nation. June 13, 1994: 825-828.
Wednesday, September 18, 2019
Violence Analysis of Rollerball :: essays research papers
Violence Analysis of Rollerball 1. à à à à à In the film Rollerball, the ideas of violence will be related to Coakleyââ¬â¢s views and theories. Historically violence was an accepted idea and large part of sport. From the blood-sports of ancient Greece to the cock and dog fighting in Folk games, these sports were built around brutal violence and lack of rules until the modernization of sports where violence decreased dramatically and organized rules took over the game. In Rollerball both historical violence as well modern can be evaluated Rollerball although a futuristic sport and society, was based on a combination of rules and some violence. à à à à à In the start of the movie there is obvious violence with bodies flying around and medics carrying off the injured, but this was a controlled violence as Coakley describes it as brutal body contact or borderline violence (Coakley 2001). On several occasions the main character Johnathen made references of this control by saying ââ¬Å"donââ¬â¢t fight when youââ¬â¢re supposed to be somewhere elseâ⬠and even teaching other teammates how to take out a biker in a clean way, comparable to a clean take out in baseball. As the movie progressed I believe this is where the futuristic sport turned into a blood-sport of ancient times. With rule changes or even lack of rules the officials made in the Rollerball playoffs, this mimicked the lack of rules and emphasis of violence in the historical blood-sports (Coakley 2001). These were the characteristics of historical violence described by Coakley: increased violence, bloodshed, lack of rules, and lack of self-control . à à à à à Defined as verbal or physical actions grounded in an intent to dominate, control, or do harm to another person, aggression will now be discussed (Coakley 2001). I felt the entire game of Rollerball was played in an aggressive manor. At no time did I witness finesse in the sport, only hitting and taking out players. There were also several verbal references such as: ââ¬Å"drive their jaw into their headâ⬠, ââ¬Å"hit the little fellasâ⬠, ââ¬Å"bash in their facesâ⬠, and ââ¬Å"feelinââ¬â¢ meanâ⬠, to name a few. Furthermore, there were aggressive acts outside of the game. For example, Johnathen choking Dapheny and even Johanthen and Swoop wrestling for fun. à à à à à Rollerball also demonstrated deviant behavior as defined by Coakley, specifically deviant overconformity. In the Rollerball semi-finals and finals I felt this was the best example of Coakleyââ¬â¢s deviant overconformity. In these two games many players were killed playing Rollerball. Violence Analysis of Rollerball :: essays research papers Violence Analysis of Rollerball 1. à à à à à In the film Rollerball, the ideas of violence will be related to Coakleyââ¬â¢s views and theories. Historically violence was an accepted idea and large part of sport. From the blood-sports of ancient Greece to the cock and dog fighting in Folk games, these sports were built around brutal violence and lack of rules until the modernization of sports where violence decreased dramatically and organized rules took over the game. In Rollerball both historical violence as well modern can be evaluated Rollerball although a futuristic sport and society, was based on a combination of rules and some violence. à à à à à In the start of the movie there is obvious violence with bodies flying around and medics carrying off the injured, but this was a controlled violence as Coakley describes it as brutal body contact or borderline violence (Coakley 2001). On several occasions the main character Johnathen made references of this control by saying ââ¬Å"donââ¬â¢t fight when youââ¬â¢re supposed to be somewhere elseâ⬠and even teaching other teammates how to take out a biker in a clean way, comparable to a clean take out in baseball. As the movie progressed I believe this is where the futuristic sport turned into a blood-sport of ancient times. With rule changes or even lack of rules the officials made in the Rollerball playoffs, this mimicked the lack of rules and emphasis of violence in the historical blood-sports (Coakley 2001). These were the characteristics of historical violence described by Coakley: increased violence, bloodshed, lack of rules, and lack of self-control . à à à à à Defined as verbal or physical actions grounded in an intent to dominate, control, or do harm to another person, aggression will now be discussed (Coakley 2001). I felt the entire game of Rollerball was played in an aggressive manor. At no time did I witness finesse in the sport, only hitting and taking out players. There were also several verbal references such as: ââ¬Å"drive their jaw into their headâ⬠, ââ¬Å"hit the little fellasâ⬠, ââ¬Å"bash in their facesâ⬠, and ââ¬Å"feelinââ¬â¢ meanâ⬠, to name a few. Furthermore, there were aggressive acts outside of the game. For example, Johnathen choking Dapheny and even Johanthen and Swoop wrestling for fun. à à à à à Rollerball also demonstrated deviant behavior as defined by Coakley, specifically deviant overconformity. In the Rollerball semi-finals and finals I felt this was the best example of Coakleyââ¬â¢s deviant overconformity. In these two games many players were killed playing Rollerball.
Tuesday, September 17, 2019
Science and Religion Essay -- History, Witchcraft, Magic
Humans do not engage the world in a neutral way. Instead, we see world through the reality that our culture creates. Without culture, humanity would have to continuously reinvent the wheel, perhaps even literally. It casts a web of reality over us that is inescapable. We are constantly in the grip of our culture. Therefore, it isnââ¬â¢t surprising to find societies with cultures which differ greatly from ours who come to very different conclusions about what reality is. When we are confronted with these differences in world views, we are often quick and confident to assert that our way of life is superior to others. This is behavior isnââ¬â¢t unique to tribes indigenous to foreign lands who believe in so-called ââ¬Å"primitiveâ⬠religions. It is even true of the Western worldââ¬â¢s modern science. Science is another example of the cultural frameworks we use to understand the world around us. If this is the case, then science too must be part of a web of reality created by our culture, and is therefore not superior (nor inferior) to religion, but rather runs parallel to it. However, the Western mind generally recoils from the idea that science does anything but describe reality in hard, empirical detail. As mentioned, since these cultural frameworks envelope us, we often to not regard them as socially negotiated ways of engaging the world, but rather as absolute and unquestioned reality. The same is true of both religion and science. The unquestioned nature of this cultural framework was described by anthropologist Evans-Pritchard in his seminal work, Witchcraft, Oracles and Magic among the Azande. In this ethnography, Evans-Pritchard examines how completely encompassing the Azande tradition of magic and witchcraft is to the people.... ...thin the same process. In this way, science seems superior to other methods of engaging the world. However, as we have seen, science has its limitations in describing certain categories of knowledge. It cannot be used to make ethical judgements or learn an ultimate truth. Such areas are outside its scope. In this way, magic and religion provide answers which science cannot. So science is not necessarily superior to religion and magic, neither is it inferior to it. It is another way of engaging the world, one which answers a different set of questions and solves a different set of problems from magic and religion. So long as a cultural framework benefits the society which implements it, it is useful. Furthermore, when these cultural frameworks are as deeply intertwined with everyday reality as is the case with the Azandeââ¬â¢s witchcraft, they become necessary.
Economics â⬠Short Answers Essay
Answer #1 One of the problems that concern me right now would be the continuous increase of prices of petroleum products in the market which greatly affected my budget. Moreover, the said hike of oil prices causes our economy to perform badly for the past quarters which indirectly affects the prices of major commodities in the market like sugar, coffee, rice etc based from what I have read from the news papers and magazines. In this regard, oil price hike imposes negative externalities on our welfare ââ¬âconsumers. But to some extent, oil price hike also bring benefits to our economy in a form of forcing our federal government to find ways of providing alternative sources of energy aside from crude oil like bio-fuel. If it not for the price hikes of petroleum products in the market for the past decades, authorities would make no effort to find other sources of energy especially one that would serve as substitute for crude oil. After a few more decades, prices of petroleum products will start to decline as a consequence of emerging alternative sources of energy like bio-fuel as what I have said a while ago. Answer #2 One of the best examples of monopolists that currently exist in the market would be Microsoft Company. Microsoft Company serves to be the sole provider of Windows ââ¬â software being used by almost all of personal computers around the globe. In this regard, the absence of other provider of Windows other than Microsoft makes the latter a monopolist catering for a large pool of buyers. Moreover, since Microsoft is the sole provider of Windows which we are all using nowadays, there is a great possibility for Microsoft to charge higher prices due to the absence of substitute goods for Windows. Furthermore, monopolists, because of its large market influence, can easily prevent new players to enter the industry of Software production giving them enough room to enjoy sole player in the market. Answer #3 Based from the negative effects that monopolists imposes not only to consumers but also to other market players, the federal government made necessary laws that would restrict the action of monopolists in the market creating enough way to protect the welfare of the consumers and other market players. One of the said laws could be the Anti-Trust Law. Anti-Trust Law is a bulk of laws that forbid unfair market competitions and anti-competitive behaviour of monopolists through illegalizing some practices of the latter that believed to hurt either or both businesses and consumers (U. S. Department of Justice, 1996). As for the case of labor monopolization of giant unions, I think we could also consider them as a source of potential negative effects just like of Microsoft as well as the misallocation of economic resources. The main reason here would be that, having a giant union monopolizing laborers in the market, there is a tendency that they will have a higher bargaining power on private firms of various industries, such as salary increase, which imposes negative effects on the operation of the businesses. At the end of the day, it is the consumers who will suffer from the actions of giant unions since the tendency of the private firms is to pass what ever the added costs they will incur from the said increase of bargaining power of labor unions. Answer #4à Another type of market structure aside from monopoly would be oligopoly. Oligopoly is a type of market structure wherein there is a few sellers and many buyers in market. As compared to monopoly, there exist market competition in oligopoly which improves the quality and quantity of goods and services in the market and so with the consumer welfare. One possible example of oligopoly would be Wal-Mart. Wal-Mart is a retail stores and tagged as ââ¬Å"the Giant Storeâ⬠which leads the industry of retailing due to its large size relative to other retail stores in the industry. The only down turn here in oligopoly would be the possibility of collusion between those ââ¬Å"few sellersâ⬠in the market in order for them to minimize competition and have control on the price level in the market. The said collusion of oligopolists is called cartel and this act in the market just like a monopoly. This is the reason why federal government is keeping an eye on oligopolists to prevent such scenario since cartel is no difference with monopoly. Answer #5 Yes, the local phone service market, which was dominated before by Bell, has a great possibility of reaching competitive market due to the forces of competition. With the existence of competition, the local phone service industry members would have to compete to one another in order to attract more customers in terms such as higher service quality and lower price. Those improvements in the service quality and lower price of local phone service would make the said industry competitive since consumer welfare will surely improve; and at the end of the day, societal welfare will start to improve along side with the local phone service industry itself. Answer #6à One of the ways for us to determine if the product differentiation of competitive firms us wasted or not would be to know if the consumers possess brand loyalty which is the main target of differentiating product from one another. Product differentiation serves as the ââ¬Å"identityâ⬠of any firm belonging to the competitive market and that identity will stand as the ââ¬Å"brandâ⬠for the private firm. Now, if consumers in the market do not have the sense of ââ¬Å"brand loyaltyâ⬠, then, there is a big possibility that the product differentiation of private firms will be deemed unsuccessful in penetrating its target consumers. Answer #7à OPEC has been successful in controlling the production of oil since it has a bargaining power superimpose on the government of various countries that supplies oil in the market. OPEC determines the market demand and supply existing in the world market and either they increase or decrease the oil supply depending on the season, economic stability of their member countries and volume of supply of oil-producing countries to the organization, moreover, there are times that OPEC regulated the supply of oil for precautionary reasons like during the times of war and during the times of potential shortage in the coming period. The only negative effect of OPECââ¬â¢s intervention on our welfare, especially during the times when they cut the supply of oil in the world market, would be the high prices of petroleum products on our domestic market. Therefore, the reason why there is existing oil price hike in the market would be either OPEC cut the supply of oil in the world market which creates pressure for the prices of petroleum products to increase, or because of the economic and political instability of oil-producing countries which creates threats for oil supply shortage in the world market. At the end of the day, consumers will carry the burden of that economic and political instability of other country through the intermediation of OPEC in the world market for petroleum products. Answer #8 The reason behind the success of Wal-Mart for the past years lies on its market share and size which provide rooms for further lowering down the prices of their goods relative to their competitors. Because of the large market size and share of Wal-Mart, they have been able to have more bargaining power to their suppliers in a form of price discounts since once Wal-Mart buys products to their suppliers; millions of volumes of goods are at stake. This is the reason why suppliers would want to supply Wal-Mart due to large volume of order that they can get once they were able to close a deal with the management of the Giant. At the end of the day, those price discounts that Wal-Mart was able to receive from their suppliers will give them enough room to further set the prices of their products lower as compared to their competitors, thereby, attracting more customers which eventually lead to experiencing high company growth in terms of profitability and sales volume.
Monday, September 16, 2019
ââ¬ÅHarrison Bergeronââ¬Â Versus ââ¬Å2081ââ¬Â Essay
There are many similarities between Kurt Vonnegutââ¬â¢s short story ââ¬Å"Harrison Bergeronâ⬠and Chandler Tuttleââ¬â¢s short film adaptation ââ¬Å"2081â⬠. Obviously the same basic idea and theme are prevalent throughout both the stories. They are both set in the future where everyone is made equal by being forced to wear handicaps where they might show strength. Both of the stories involve the same characters in the same settings under mostly the same circumstances. The short film adaptation may vary a little bit in some of the details but for the most part both of the stories are exactly the same. In the beginning of ââ¬Å"2081â⬠the narration of the story is exactly the same as the beginning of Harrison Bergeron. Chandler Tuttle took it word for word straight from the short story. There are many differences between ââ¬Å"Harrison Bergeronâ⬠and ââ¬Å"2081â⬠but they are mostly small details and do not change the story much. The first difference that I noticed when I watched ââ¬Å"2081â⬠was that instead of wearing bags filled with lead balls around their necks, the characters wore futuristic computer devices with a flashing display on them. The next subtle detail that I noticed was when George, one of the main characters, heard a loud noise coming through his earpiece in the beginning, it was Hazel who had suggested that it had sounded like a milk bottle being stuck by a ball peen hammer instead of George. One of the bigger differences between the two stories is the conversation between George and Hazel in the beginning of the story. In ââ¬Å"Harrison Bergeronâ⬠when Hazel suggests to George that he rest his handicap weights on the pillows for a while, George responds by saying that he doesnââ¬â¢t mind them because he has worn them f or so long that heââ¬â¢s become accustomed to them. He then proceeds to explain to Hazel that if he tried to get away with it then other people would try to get away with it as well, and that would lead to everyone being against each other again and eventually to the dark ages. Hazel resounds that she would hate it if that were the case. However in the short film ââ¬Å"2081â⬠when Hazel suggests that George rest his weights for a while, George responds only implying that he himself would not be equal to Hazel to which she responds she would hate that. Also in the short story Harrison is arrested at age fourteen and escapes at age fourteen but in the short film the story takes place sixà years after Harrison was arrested. The final main difference between ââ¬Å"Harrison Bergeronâ⬠and ââ¬Å"2081â⬠is the ââ¬Å"bombâ⬠. In the short film adaptation when Harrison escapes from jail and bursts into the ballet he claims that he has a bomb stored under the theater and the detonator in hand. When the H-G men cut off the broadcast to the incident, Harrison presses the detonator button, revealing to the audience that the bomb was in fact a device that sent out the television broadcast once again. In the short story there is never any mention of any such device. There are many differences and many similarities between the short story ââ¬Å"Harrison Bergeronâ⬠and the short film ââ¬Å"2081â⬠. However, throughout both stories the same theme remains prevalent throughout the entire stories conveying to the audience the same message, showing the beauty and necessity of diversity.
Sunday, September 15, 2019
A Ready and Modern Army, a Strategic Priority
Planning Guidance, the Army will focus on five strategic priorities to meet the Nation's strategic imperatives. Although all of these priorities are significant, the strategic priority ââ¬Å"A Ready and Modern Armyâ⬠is the most important because it directly impacts the Army's ability to respond when called upon. ââ¬Å"A Ready and Modern Army' strategic priority affects the Army's personnel, equipment, supplies, and training.One thing is non-negotiable: Americans expect and trust that their Army is properly trained and deployment ready at any given time. It is important to note that in a time of budget cuts and manpower reduction, balancing readiness and modernization will continue to be an issue across the entire Department of Defense. Nevertheless, the Army will need to continue to scale its forces into scalable, well-equipped, and highly trained force in order to maintain readiness in an unpredictable world where modernization is absolutely necessary for the Nation to addre ss future global trends.Additionally, it is crucial that the Army continues to conduct rigorous and practical training at home stations at multi-echelon levels and leverage modern technologies such as virtual and emulation capabilities. Finally, the Army needs to capitalize more on the skills and knowledge of the Army National Guard and Army Reserve as well as having the right mix of capabilities in order to establish and maintain a globally responsive and regionally-engaged force.Overall, ââ¬Å"A Ready and Modern Army' means that the Army will need to holistically look at Its personnel, equipment, supplies, and training and determine the best way to Integrate operations where It makes sense to provide the most efficient and effective solution. The need for Integration Is even more critical In the context of the foreseeable fiscal environment.
Saturday, September 14, 2019
Historical Biography of Archimedes
The presented text is a summary biography of Archimedes of Syracuse. Known as one of the greatest mathematician, scientist, and inventor; Archimedesââ¬â¢ notoriety has been maintained over centuries by the scientific discoveries and technological inventions he brought during his lifetime. This text relates of his many accomplishments in a semi-chronological order, in attempting to retrace the marking facts of Archimedesââ¬â¢ life. Archimedes was born in 287BC in Syracuse, Sicily. He was the son of astronomer Phidias (Crystalinks, 2008). Presently, there is no information specifying of the work accomplished by Phidias.Similarly, there is little detailed information concerning Archimedes life as a child and adolescent. According to history, Heracliedes wrote a biography of Archimedes which is subjected to have had detailed information about various aspects of Archimedes private life. Unfortunately, the biography was destroyed and many aspects of Archimedes personal were lost in t he process. It seems that the span of the years has erased the memories of his childhood upbringing. In fact so little is known of his personal life, that there exists no specifics on his coupled life. Whether he had a wife and children remains unknown to the present day.In comparison, his professional adult life has been studied and retraced century after century, relating of his incredible prowess with Mathematics, and of its unusual genius for technological inventions; some of which are still being used today, two millennia after his death. Historical texts mention his relation to King Hiero II, then the King of Syracuse and presumed uncle of Archimedes (Crystalinks, 2008). The validity of this relation to the Royal Family of Syracuse comes again and again in writings concerning Archimedes, and the few elements of his young adult life seem to confirm his privileged ranking in Syracusian society.In fact, Archimedes was schooled in Alexandria, Egypt where he traveled to as a teenag er to study mathematics (University of St Andrews, 1999). The many counts of his spectacular professional life as a mathematician, scientist, and inventor seem to retrace an origin to that period of his life. Certainly the ability to pursue university study confirms of his family ties to the Aristocratic society of Syracuse. He would later in his life collaborate closely with King Hiero II to come up with inventions to prevent Roman invasion of Syracuse.Some of those inventions of warfare are reviewed in further detail in the portion of this text dedicated to Archimedes technological inventions and innovations. Archimedes began study in Alexandria at the age of 18. He was then brought to study mathematics along with Conon of Samos, and Eratosthenes (Crystalinks, 2008). As a scholar in Alexandria, he was allowed to study both the theoretical and practical aspects of science and technology, that he often retransmitted back to Greece via letters of correspondence he wrote. It is believ ed that Archimedes spent five to six years in Alexandria at study.There are no other accounts during the life of Archimedes where he would have spent a comparable amount of time being educated in the formal sense. Following his study, he returned to Syracuse to become one of the most prolific scientist and inventors known to mankind. History tells that Archimedes invented the Archimedes screw while at study in Alexandria. The famous screw used to carry water from a low lying position to a higher position would found many useful applications and is presently used in modern day sewage plants. An amazing feat indeed.His ingenuity continued after he returned home to Syracuse, and was fueled by the desire to find adequate solutions in order to protect the city from Roman invasion. In fact, often under the demand of the King, he undertook and completed several inventions targeted at warfare. For so doing, he used mechanisms of destruction and others of dissuasion that proved efficient as they held the roman invader, General Marcus Claudius Marcellus, from entering the city of Syracuse for two consecutive years. Archimedes died in 212BC, while Syracuse was under siege by the Roman invaders.The story tells that he was killed by a roman soldier during the attack of Syracuse (Crystalinks, 2008). His mathematical Genius Archimedes of Syracuse is particularly known the world over for his stunning ability with mathematics, and in particular with geometry. In this section of the biography, we are to retrace the most important theorems he came up with, and relate of his most impressive scientific discoveries. On the contrary to most mathematicians, Archimedes mathematical inspirations often came from his work on Mechanics, thereby suggesting of an influence he brought to mathematics by making hypothesis based in the practical world.This is a very interesting practice which is peculiar and certainly differentiates his work from other mathematicians who mostly would come up wi th a mathematical theorem and then attempt to verify it in the physical world. Archimedes wrote extensively on his work, although most of his work vanished over the years. In particular, he wrote a treatise on mechanics and hydrostatics entitled the ââ¬Å"Method Concerning Mechanical Theoremsâ⬠, which according to history often inspired his work as a mathematician. As he seemed to find his inspiration in the physical mechanical world, Archimedes excelled in the field of Geometry.One of his famous discoveries was in relation to the comparable volume of a sphere and that of a cylinder. Archimedes was able to prove that the volume of a sphere equaled two-thirds of the volume of a cylinder for which the height equaled the diameter of the sphere (University of St Andrews, 1999). Archimedes was so proud for having found that mathematical reality that he insisted on having it carve on his tomb. Although Archimedes is often thought of as more of an inventor than a mathematician, he pa rticipated in several key developments in mathematics.Archimedes often made use of infinitesimal sums to arrive at proving his hypotheses (Crystalinks, 2008). The method is often compared to modern day integral calculus which is very similar to the methods he employed then. One of his famous mathematical proofs was the approximation of Pi. Archimedes often used his ingenious notion of the mechanical world to arrive at more conclusive mathematical realities. In order to estimate the value of pi more accurately, he designed a circle. He placed a polygon on the outside and on the inside of the circle (University of Utah, 1999).As he would raise the number of sides of each polygon, he came closer and closer to having a circle; effectively made of a series of small and connecting distances. As he reached 96 sides for the inner and outer polygons, he measured them to obtain a higher and lower boundary limit of the approximation of Pi. Archimedes concluded from the experiment that the valu e of pi was contained between 3+1/7 and 3+10/71 (Crystalinks, 2008). A remarkable feat leading to an impressive conclusion, which we consider today one of the most important proofs of mathematics.The formula for the area of a circle is also attributed to Archimedes who came up with the fact that the area was equal to the square root of the radius of the circle multiplied by Pi. His interest for arriving at mathematical truths based on geometrical realities as we can perceived them in a multi-dimensional system, led him to prove more theorems often relating to infinite series or infinite sums. Archimedes is known for determining the equivalency of certain rational numbers by determining their infinite sum.A rational number differentiates itself from a whole number (an integer for instance), as it has an integer portion and a decimal portion. The infinite sum approximation is often used in mathematics today to estimate areas and volumes in two dimensional and three dimensional spaces primarily. The technique he employed in his infinitesimal related theorems are commonly called method of exhaustion in modern day mathematics (University of St Andrews, 1999). As impressive as his ability for arriving at mathematical reality was, it made even more physical sense when he applied it to the physical world in which we live.Many of Archimedes theories relating to physics are closely relating to the fields of geometry and physics in general. Often the geometrical mystique of an object would eventually lead to a physical mathematical reality of our world. It is seemingly in such proceeding that Archimedes came up with several theorems of mechanical nature. In fact, Archimedes discovered several theorems on the center of gravity of planes, and solids, and on the mathematical tools and methods to approximate those.It is interesting to mention that his work, whether in theory or practice was often commanded by the search of the infinite in the mundane reality of the finite. A rchimedes is known to have worked on the mathematical theories of spirals, where he helped to determine the mathematical formulation to describe spirals based on polar geometry. The work was compiled in a treatise called the Archimedean Spiral. The treatise describes in mathematical terms the function of a point moving away from a fixed coordinate at a constant speed and with constant angular velocity.The function described in the treatise corresponds to the geographical representation of a spiral, which in the treatise is the result of moving set of points in a given pattern, that of a spiral (University of St Andrews, 1999). Several of his written theoretical work came as correspondence letters, in particular to a person of the name of Dositheus, who was a student of Conon (Crystalinks, 2008). In some of his letters, Archimedes referred to the calculation of the area enclosed in a parabola and determined by a line secant to the parabolic curve.In the letters to Dositheus, Archimed es was able to prove that such area would equal to four thirds the area of an isosceles triangle having for base and height the magnitude of the intersecting line in the parabola. He arrived at the result using an infinite summation of the rational number one fourth. This particular mathematical demonstration would later prove invaluable in calculating the areas and volumes of various objects in using integral calculus, a modern form of Archimedes infinite expansion.One of his most famous scientific discoveries relates to the buoyancy effect of a liquid on a given object: often referred to as Archimedesââ¬â¢ principle. The principle explains that any body immersed in a fluid experiences a force of buoyancy which is equal to the magnitude of the equivalent gravitational force of the liquid displaced during immersion. In other words, Archimedes arrived at the reality that any object plunged in a liquid plentiful enough to maintain such object in equilibrium, would experiment a forc e in reality equal to the body of water displaced to maintain such equilibrium.There is a famous anecdote on how Archimedes came up with the physical theorem. Legend has it that it was during a bath that he came up with the concept for the buoyancy theorem. According to history, he came up with the answer to the buoyancy theorem in wanting to help his uncle, King Hiero II, to solve the Golden Crown Mystery. In fact, the story relates that the King, Hiero II, sent a certain amount of gold to his goldsmith to be made into a crown. When the crown returned from the goldsmith, the King apparently noticed that it was lighter than the presumed amount of gold that was given to the goldsmith.King Hiero II presented the dilemma to his nephew Archimedes of Syracuse, who supposedly came up with an answer to the problem that very night. The legend states that Archimedes came up with the buoyancy theorem by filling his bathtub to the top. When he entered the bath, a certain amount of water poured out of the bath. He later on realized that the mass of the amount of water dispersed from the bathtub was equivalent to the mass of his own body. From arriving at this discovery, the story claims that Archimedes ran the streets of Syracuse naked and screaming ââ¬Å"Eurekaâ⬠, which means ââ¬Å"I have found itâ⬠.The next day he reiterated the experiment with the Golden Crown and the same amount of gold that was initially given to the goldsmith, when he was able to confirm King Hieroââ¬â¢s assumption that not all the gold given to the goldsmith was used in making the Golden Crown (Andrews University, 1998). This amazingly simple proof carries one of the most important theoretical truths of physics. The principle of buoyancy is better known today as the Law of Hydrostatics, and is directly attributed to Archimedes of Syracuse.The above anecdote is a classic example of Archimedesââ¬â¢ability to confront complex theoretical problems by transcribing them into practical l ife. A considerable number of his experiments and scientific theorems were similarly found through empirical and methodical practical proceedings. Archimedes Inventions As a keen mathematician, Archimedes was particularly talented in determining physical solutions to various problems encountered in his life. Often, the mechanical tools that he devised were a direct projection of a theorem he wanted to prove or vice versa. One of his most famous inventions was the Archimedes screw.Sometimes referred to as Archimedes water pump, the device was created by the Greek mathematician during his study in Alexandria. Archimedes screw is a machine made to pump water from a lower level to a higher level. In short, an ingenious method for carrying water over distances thereby apparently defeating the law of gravity. The screw is made of a cylindrical pipe angled at fourty five degrees and containing a helix. When the bottom end of the device is plunged into water and set to rotate, the helixâ⠬â¢s rotation carries water from the bottom end of the cylinder to the top end (Crystalinks, 2008).Archimedes according to historians, devised another form of the screw in a comparable yet dissimilar shape. In our day, the system is being used primarily in waste-water treatment plants to pump sewage waters. There is little account however on the applications for which the Archimedes screw may have served during Archimedes life, other than its use for irrigation of the Hanging Gardens of Babylon, and for removing water in the hull of ships. In fact, most counts of using the technique point to its modern day utilization.Other inventions brought by Archimedes received a considerable amount of attention, and found direct applications during his lifetime. From his close relationship with the King Hiero II, Archimedes was requested to build machines to keep the Roman assailant at bay. Archimedes successfully created several weapons of war that held the Roman invader several years. Archim edes is in fact known for inventing the catapult for that purpose. The catapult is a device based on the principle of the lever, which is capable of carrying an object several times its weight.When the catapult is fired, the object ââ¬Å"fliesâ⬠in describing a parabolic curve, prior to hitting its target. The catapult was often used during warfare as a defensive method to protect a territory from invaders. He would later on be used as on offensive weapon for attacking protected areas or castles. The catapult can be assimilated as the early form of a canon, which solely relied on mechanical means to operate. The device served Syracuse of Sicily well during the Punic wars of Rome vs. Carthage. Archimedes, at the Kingââ¬â¢s request, created several weapons to defend the city (Biography Shelf, 2008).Among such weapons were the catapult, the crossbow, and the claw; which could be used to cover several ranges. These various methods of defense allowed Archimedes to keep the Roman assailants at shore for two long years, according to historical reports. Archimedes also came up with the Archimedes ray, a device which was created to set invading ships on fire at a large distance. The device is made up of several mirrors forming a parabolic shape where the rays are reflected to subsequently interfere at a point which can be considered the focus of the parabolic shape.By aligning the mirrors adequately, it was then feasible to set ships on fire by focusing light reflected from the mirrors directly onto the ships. However, not all of Archimedes inventions were meant for warfare. The Greek mathematician and inventor came up with several devices to assist sailors to carry large objects from the water. Most of those devices operated based on the principle of the lever that was also used in the conception of the catapult. Off all of his work both in theory and in practice, only his writing remained to this day.In fact several of his correspondence letters were compile d into a repository of treatise commonly called the Archimedean Palimpsest (Cryslalinks 2008). According to ancient history, a palimpsest is a literal compilation of writings that were transcribed onto parchments and contained several layers of text on a given page. It seems evident to modern day historians and archeologists that the multiple writings on a single page indicated that parchment were expensive and hard to come by, and thus demanded that the author writes several times on the same page in order to conserve the precious parchment.The Archimedean palimpsest was made of the following treatises: 1- On the Equilibrium of Planes The treatise was focused on the principle of the lever and its various applications. The document describes how the principle of the lever can be applied to the calculation of the center of gravity of various bodies including parabola, hemispheres, and triangles. 2- On spirals The treatise ââ¬Å"On Spiralsâ⬠describes the mathematical function o f point moving in a curvilinear direction in a three dimensional setting. The work is better known under the appellation of the Archimedean Spiral. 3- On the Sphere and the CylinderThe treatise describes the mathematical derivation on the relationship between a given sphere and a cylinder having for height the diameter of the sphere. Archimedes was able to mathematically prove that in that very context, the volume of the sphere equaled two thirds to that of the cylinder. 4- On Conoids and Spheroids In this treatise, Archimedes demonstrates how to calculate the areas and volumes of conical sections, spherical sections, and parabolic sections. 5- On Floating Bodies Probably one of the most famous works of Archimedes, the ââ¬Å"On Floating Bodiesâ⬠treatise describes the theorem of equilibrium of fluidic materials.In this document, Archimedes proved that a body of water would take a spherical form around a given center of gravity. In the second volume of the treatise, he describe s the equilibrium states of parabolic sections partially immersed in a body of water. 6- The Quadrature of the Parabola This treatise corresponds to the mathematical derivation that the area made by the intersection of a line with a parabola equals four thirds of a triangle having a base and height both equal to the segment of the line intersecting the parabola. 7- StomachionThe treatise describes a problem in which Archimedes attempted to estimate the number of strips of paper of various shapes and quantities that would be necessary to reconstruct a square. The method is said to be an early version of the field of combinatorics. The Archimedean palimpsest was conserved over two millennia, and his now conserved at the Walters Art Museum in Baltimore, MD. It is the only remaining work directly written by Archimedes himself to be existing today. Unlike the mathematicianââ¬â¢s writings which were compiled in the Archimedean palimpsest, there are apparently no remains or originals of his practical inventions.The Archimedean palimpsest is direct testimony of Archimedesââ¬â¢ inclination for mathematical prowess, in particular when it concerned geometry. Most of his work that was conserved in the redaction of the palimpsest describes some very important rules and theorems for Mathematics. Among those, the approximation of pi and the use of the method of exhaustion to estimate areas, volumes, and surface areas of solids of varying forms were key elements leading to modern day mathematical practice.Some of his inventions are in use today, yet his name is most often associated in our era with the buoyancy theorem also known as Archimedeââ¬â¢s Principle. References Andrews University, 1998, Biographies of Mathematicians ââ¬â Archimedes, website available at http://www. andrews. edu/~calkins/math/biograph/bioarch. htm Biography Shelf, 2008, Short Biography of Archimedes, website available at http://www. biographyshelf. com/archimedes_biography. html Crystalin ks, 2008, Archimedes, Biographical Sketch of the Mathematician, available at http://www.crystalinks. com/archimedes. html Trebuchetstore, 2008, Archimedes: A biography, website available at http://www. redstoneprojects. com/trebuchetstore/archimedes_1. html University of St Andrews, 1999, Archimedes of Syracuse, School of Mathematics and Statistics, available at http://www-groups. dcs. st-and. ac. uk/~history/Biographies/Archimedes. html University of Utah, 1999, Archimedes and the Computation of Pi, website available at http://www. math. utah. edu/~alfeld/Archimedes/Archimedes. html
Subscribe to:
Posts (Atom)