Monday, September 30, 2019

The Predicaments of Post-Colonialism

No Longer At Ease Extract In fact, some weeks ago when the trial first began, Mr. | | Green, his boss, who was one of the Crown witnesses, had also said| | something about a young man of great promise. And Obi had| | remained completely unmoved. Mercifully he had recently lost his| | mother, and Clara had gone out of his life. The two events| 5| events following closely on each other had dulled his sensibility and left| | him a different man, able to look words like ‘education and| | ‘promise squarely in the face.But now when the supreme moment| | came he was betrayed by treacherous tears. | | Mr. Green had been playing tennis since five o’clock. It was most| 10| unusual. As a rule his work took up so much of his time that he| | rarely played. His normal exercise was a short walk in the| | evenings. But today he had played with a friend who worked for| | the British council. After the game they retried to the club bar| | Mr. Green had a light yellow sweater over hi s white shirt, and a| 15| white towel hung from his neck. There were many other| |Europeans in the bar, some half-sitting on the high stools and| | some standing in groups of twos and threes drinking cold beer,| | orange squash or gin-and-tonic. | | ‘I cannot understand why he did it’, said the British council| 20| man thoughtfully. He was drawing lines of water with his finger on| | the back of his mist-covered glass of ice-cold beer. | | ‘I can,’ said Mr. Green simply. ‘What I can’t understand is| | is why people like you refuse to face facts. ’ Mr. Green was famous for| | speaking his mind. He wiped his red face with the white towel on| 25| his neck. The African is corrupt through and through. ’ The| | British council man looked about his furtively, more from| | instinct than necessity, for although the club was now open to| | them technically, few Africans went to it. On this particular| | occasion there were none, except of c ourse the stewards who served| 30| unobtrusively. It was quite possible to go in, drink, sign a cheque,| | talk to friends and leave again without noticing these stewards in| | their white uniforms. If everything went right you did not see| | them. | | ‘They are all corrupt,’ repeated Mr. Green. ‘I’m all for| 35| equality and all that.I for once would hate to live in South Africa. | | But equality won’t alter facts. ’| | ‘What facts? ’ asked the British Council man, who was| | relatively new to the country. There was a lull in the general con-| | versation as many people were now listening to Mr. Green without appearing to do so. | 40| The predicaments of post-colonialism. An analytical study of Chinua Achebe’s No Longer At Ease No Longer At Ease is an African, post-colonial novel published in 1960. It is the story of an Ibo man, Obi, who is privileged enough to leave his village for a British education and a job in the civ il service.However, Obi struggles to find bearing in the chasm between a dying colonialism and stillborn independence. With the country on the threshold of independence, the novel speaks strongly of themes such as education, tradition, progression and corruption. The chosen extract is found in the opening chapter of the novel, and details the trial in which Obi is charged for corruption. It is henceforth the intent of this essay to examine how the aforementioned themes are established through the symbolism of key characters, character foils and the frame story technique adopted.This topic was selected as the novel is set in the time period in which it was written, thus it is poignant to examine the perils of cultural assimilation and modernization within the novel as a microcosm of the struggles faced by postcolonial societies. The extract hence provides a good platform to discuss multiple areas and themes of the novel relevant to the question at hand. The interplay of the opening s cene and framed- story within the extract facilitates an understanding of prominent, underlying themes – corruption, and the duality of education.Deviating from the trial, the novel launches into frames- past events that culminate into Obi’s eventual demise, all of which are flashbacks designed to answer the pertinent question, ‘why he did it? ’ (line20) The frame within the extract begins with an exchange between Mr. Green and a British Council man that crystallizes the many prejudices harbored by colonials against the Africans; Mr. Green offers an insensitive and discriminatory explanation to Obi’s actions – ‘The African is corrupt through and through. ’(line26) This in itself is heavily ironic; while Mr.Green accuses Obi and his people of being ‘all corrupt’(line35), he, a colonial master, fails to realize that it is his Western education and socio-economic policies that have paradoxically landed educated Nigerian s such as Obi in their predicament. The onslaught of Western culture has essentially roped Africans deeper and deeper into moral calamity. Another example of irony is when Mr. Green declared ‘[he’s] all for equality’(line35) despite reproaching Africans for being corrupt and therefore inferior. Achebe is hence able to subtly discredit the Western system of education using Mr.Green’s hypocrisy as a representation. Henceforth, the role of the opening scene and first frame is twofold; Firstly, they work in tandem to instill the over-arching setting – an inherently corrupt African society. This provides the occasion for the main narrative- Obi being charged for accepting a bribe, and, the issue addressed by the rest of the novel- how colonialism was a detriment Nigeria as a developing nation. Beginning with the end also allows readers to anticipate Obi’s arrest depicted in the novel’s closing scene.This imbues the novel with a circularity that prompts readers to draw connections and understand the intimate relationship between the events detailed in the novel’s frames, and why Obi succumbed to corruption. Secondly, they put forth the duality of education. Here, Mr. Green’s hypocrisy (detailed in frame) and Obi’s trial (detailed in opening scene) encapsulate the superficiality of Western education- while it opened doors and opportunities, the social and moral predicament that ensued did little to emancipate Obi; rather, it entrenched him in greater problems, that of a struggle between two extreme cultures.Secondly, the characterization of Mr. Green as an archetypal colonial figure, and a symbol of patriarchic colonialism contribute to the portrayal of the theme of tradition and progression. Achebe personifies Mr. Green as a racist individual, aghast at the incompetence of Africans whom were, in his opinion, inextricably ‘corrupt through and through’(line26). It is even mentioned that Mr. Green patronized the club to escape the very presence of the locals(line34). Having understood the dynamics of Mr.Green’s character, the juxtaposition of Mr. Green and the UPU in the novel’s opening chapter, a symbol of traditionalist culture, hence highlights the two cultural spaces between which Obi is trapped. Having undergone a Western education meant that Obi was effectively void of a concrete identity, unable to assimilate completely or relate to either his cultural roots or a more contemporary, Western culture. Hence the conflict within Obi is introduced and presented to readers via this subtle juxtaposition of Mr.Green and the UPU that foreshadows the conflict between traditional and modernist values, the source of Obi’s downfall. Henceforth, Achebe has used symbolism through characters – Mr. Green and the UPU, to illustrate the long-drawn conflict between traditionalist and modernist cultures that was prominent during the post-colonial era. A nother literary technique Achebe has exploited to accentuate the cultural predicament Obi was ensnared in is that of a character foil. The theme of realism versus idealism is enforced here.Within the novel, Christopher serves as Obi’s foil; He always offers an opposing view to Obi’s. Among the many debates Christopher and Obi engaged in, the most significant is thus the discussion targeting the morality of bribery. Here, Christopher symbolizes reality- the liberal yet corrupt values of European society while Obi represents idealistic, traditional African culture. The juxtaposition of Christopher and Obi henceforth magnifies the theme of realism versus idealism; it encapsulates Obi’s struggle to come to terms with an alien European culture that would debase his African values.Henceforth, although Christopher advocates that Obi accept Elsie Mark’s offer, Obi holds fast, at this juncture, that the educated should ‘not take advantage of [their] position . ’ There is hence a distinct conflict between the irrefutable reality of a corrupt African society evidenced by Christopher’s stance, and the morality of idealistic Nigerian values, portrayed by Obi’s short-lived resistance to corruption; this thus acts as a microcosm of the transition that Obi is soon to undergo.The influence of his colonial masters will cause him to lay down his idealistic traditional beliefs and instead hoist the flag of Western culture, marking his moral degeneration and corruptibility. This signifies the point in time where Obi’s idealism is displaced by reality- corruption. By embodying the flaws of the Western education system, and exemplifying the appalling work ethic of educated Nigerians scorned by Mr. Green, Christopher therefore foreshadows Obi’s regression, allowing readers to unlock valuable insight into the corrupt nature of the educated.Henceforth, the character foil in the novel is pivotal in allowing readers to e mpathize with Obi’s susceptibility to the influence of colonialism. In conclusion, Achebe has successfully utilized the frame-story technique, symbolism and character foils to engender a conflict of tradition and progression within Obi. This has come to define the very essence of the African experience: colonization and decolonization, and the novel has successfully portrayed the tragic reality of how Obi was unable to anchor his character in the past, or in a utopian future. Word Count: 1,097

Sunday, September 29, 2019

Write a Debate Speech in Support of Advertisements

Write a debate speech in support of advertisements. â€Å"Mr. Chairman, honorable judges, my most worthy opponents and everyone else present here today. Good afternoon. Before I begin on my main points, I would like to express my disagreement with one of the points expressed by the proposition team. â€Å"The second speaker for the proposition said that advertisements cause people to keep buying low-quality goods. Now, I feel that people generally are not so naive.Even the members of the proposition team have been able to note the various tricks and so-called brain washing maneuver. So, the tricks haven't worked, have they? Actually, few of the usual purchases that we buy are heavily advertised on television or anywhere else for that matter. For example, do you choose the most highly advertised tissue paper or toilet paper? At most, we would try a much advertised product only because it was something new. Take the Cherry Coke advertisements. Its advertising mode probably fits all t he descriptions made by the proposition team member.However, how many of us were so influenced by these advertisements that he or she has started to drink the beverage weekly, or even monthly? â€Å"Now for my first point, I would like to state the benefits of advertisements from the economic side. Advertisements can help companies to introduce their latest products to the market. If the companies are not able to inform the public about their new products, they will not have the confidence to try to produce it. It is undeniable that advertisements play a crucial role in increasing a company's sales.This may sound capitalistic, but we must remember the importance of these factories to the nation. With the increase in sales, the company can afford to give better pay to the workers and offer more jobs. â€Å"Now, another point is that it is only with proper circulation of the products made possible by advertising that the companies are able to mass-produce their products. Mass produc tion is more economical and allows the producers to lower the price of these goods! As a result, consumers can purchase these goods at reasonable prices.As you can see, millions of consumers benefit because of advertisements. â€Å"Thirdly, industries can also greatly contribute to the expansion of a company from regional to international status. Let me give a real example. One man started a small and humble cottage industry of jeans-making. Because of its increasing popularity through advertising, this industry gradually weaved its way into the market until it started to prosper. From a cottage industry, this industry grew into an international company known by both the young and old.The name of this brand of jeans is none other than Levi's. This company was able to grow due to advertisements, creating job opportunities for millions of people, not only in America but also in Levi's factories in Indonesia, the Philippines and other third world countries. â€Å"Fourthly, advertisem ents of the latest technology and inventions are also beneficial for the consumers, for it means they can find the right kind of product for themselves easily and quickly. Here is another real-life case.My grandmother used to have too many lizards crawling around her house and she is paranoid about them. Then, one day, she saw the advertisement for a lizard spray that can paralyze lizards temporarily. End of lizard problem. How could my dear grandma have found out about such a strange but useful product without advertisements? Jokes aside, through reading the advertisements in newspapers or magazines, many people find just the product required to take care of their particular problem.Estate managers can find out about the right fertilizer or pesticide; computer owners can find the best software; doctors can find out about the latest medications. Imagine all the bother one must go through to find out the product one needs amongst the rapidly expanding array of products and inventions available, without advertisements. Why, one would have to phone just about every shop in town! Nowadays, we can just flip open a newspaper or even the Yellow Pages. See how advertisements have been such a blessing!

Saturday, September 28, 2019

Gardasil Critique Essay Example | Topics and Well Written Essays - 500 words

Gardasil Critique - Essay Example But is Gardasil all that it is cracked up to be After all, even when vaccinated, there is still a 30% incidence of cervical cancer. Not to mention, it has been reported that the vaccine will not protect against or treat infections in women who have already had infections with HPV -16, -18, -6, and/or -11. FDA Administrator Dr. Andrew von Eschenbach said the vaccine will have "a dramatic effect" on the health of women around the world. This vaccine is supposed to have a lot of side effects as well. Few incidents in the past have raised few concerns regarding this vaccine. As of 22 May 2007, 7 Victorian schoolgirls from Sacred Heart Girls' College were briefly hospitalized after receiving an injection of the Gardasil vaccine and were taken to the Monash Medical Centre. One was temporarily paralysed. Health authorities do not believe that these are directly related to the vaccine. Talking about major concerns, the first concern is that Gardasil may result in an increased number of cases of a cancer precursor among patients who are already infected by one of the four targeted HPV types when they're given the vaccine; and whose immune systems haven't eliminated the virus from their bodies, the AP reported. Secondly, any advantage provided by the vaccine in protecting against the four targeted HPV types could be offset by infection by the numerous other HPV types that aren't affected by the

Friday, September 27, 2019

Constitutional law of the european union Essay Example | Topics and Well Written Essays - 2500 words - 2

Constitutional law of the european union - Essay Example This effect is obtainable only to the extent of divergence between national law and Community law2. A vertical direct effect enables a party to invoke a Directive against a state for non implementation of a Directive. Horizontal direct effect, involves the invocation of a non implemented Directive against a private entity3. The jurisdiction of the ECJ extends over the actions brought by the ECB and the Court of Auditors, if conditions similar to those stipulated above, are in existence. Moreover, a legal or individual entity, placed in a similar situation, can initiate action to oppose a decision that affects that entity directly and individually4. As such, a Member State commits a serious breach by not implementing a Directive. In Dillenkofer v. Germany, the ECJ ruled that a Member State that failed to adopt measures, which would have realized the aims of a Directive, was guilty of deliberate and serious disregard of EC Law. The victim of such non implementation of a Directive was to be recompensed for the damage sustained by him, provided such loss could be directly attributed to the non implementation5. Plaumann v. Commission related to a decision, which disallowed Germany to reduce import duty on clementines. This decision was challenged by Plaumann, who contended that he was put to considerable loss due to this decision. The ECJ interpreted the test of individual concern to connote, whether Plaumann was harmed by the decision, due to his membership of a group that was affected by this decision or in his individual capacity. This Court opined that Plaumann was merely a member of the class of clementine importers, and that any person could acquire that status. Therefore, his contention was not accepted by the ECJ6. The UK government failed to implement the fictitious Directive 2006/2001, which related to chemical ABC. Fattenem took advantage of this situation and produced this chemical to such an

Thursday, September 26, 2019

Personal and Professional Development Essay Example | Topics and Well Written Essays - 2000 words

Personal and Professional Development - Essay Example Professional engineering qualifications at various levels are discussed below: Vocational A-Levels and Scottish Highers; SQA Higher National Certificate: These are courses for 1 or 2 years full time. These courses can be regarded as foundation qualifications for the engineering technicians and can be utilised to get admission in undergraduate studies. BTEC/Edexcel/SQA Higher National Diploma (HND): These are generally 2 years course, full time. The HND is well respected qualification and can help the student to upgrade as an Incorporated Engineer (IEng). By obtaining better marks, one can also get transferred into the 2nd or 3rd year of an undergraduate degree programme. Degree Courses: These courses include BEng (Hons) (Bachelor of Engineering) or MEng (Master of Engineering). A BEng (Hons) would generally take 3 to 4 years full time to complete. An accredited professional Bachelor’s degree would fulfil the educational requirements for registration at the level of Incorporate d Engineer (IEng). This sort of degrees as per the specifications of the Engineering Council must last at least 3 years full time. The MEng can be regarded as an integrated form of Master’s degree. It is a higher qualification than BEng (Hons). It takes 4 to 5 years full time to complete. An accredited professional MEng would fulfil the academic requirements for the Chartered Engineer (CEng) qualification. This level of engineering qualification is the best in the educational world of UK and is highly respected all across the industries. An accredited professional BEng (Hons) degree together with a suitable Master’s degree or appropriate extended learning to the Master’s level would also meet the educational requirements.... This paper stresses that the professional titles which are awarded by the Engineering Council are well protected by the law. Registration in Engineering Council by different engineers and technicians is voluntary. This report makes a conclusion that engineering is a challenging profession in the modern work environment. Globalisation requires the engineers to be competent and skilled at the global standards. United Kingdom needs a powerful army of engineers and technicians to combat recession and obtain economic growth. Therefore, the routes to personal professional accreditation in engineering are not easy. The authortThe candidates have to be sufficiently skilled, competent and up to the minute to become a professionally qualified engineer as per the UK standards. No doubt that pursuing a degree course like BEng or MEng is the best way to obtain in depth knowledge in the field and become a professionally qualified engineer. BEng and MEng programmes in civil and structural engineering provided by the UK universities cater to the global standards in this context. Else, if a student cannot pursue a university program for some reason, he can appear in the examinations conducted by the Engineerin g Council and progress through the Level 5, Level 6 and Level 7 qualifications in a step by step manner. An engineer must possess numerical ability, analytical skill, creativity, and most importantly, engineering aptitude to obtain the different engineering qualifications discussed so far and excel in the engineering field. An engineering qualification can serve as both a basic qualification and a specialised qualification, and thus it can open up several prospects.

Ratio Analysis Research Paper Example | Topics and Well Written Essays - 750 words

Ratio Analysis - Research Paper Example It is interesting to see that the organization increased its profit margin from only 1.9% in 2012 to 6% in 2013 and 8.9% in 2014. As per the Morning Star (n.d.) financial reports, the company’s debt to equity ratio was nearly stable over the 2012-14 period posting 0.57%, 0.60%, and 0.59% respectively in 2012, 2013, and 2014. Comparing to the years just before the global financial crisis, Toyota is yet to achieve a stronger leverage and equity position. The company had a price-earnings (P/E) ratio of 40.46% in 2012, and this high P/E ratio indicates that investors were expecting higher earnings growth in the future because the economy had begun overcoming the recessionary pressures. Toyota’s P/E ratio declined to 15.30% in 2013 and to a further 10.30% in 2014 as the global economy regained its growth momentum, and hence investor did not expect a significant future growth in earnings. Similarly, the company’s inventory turnover ratios for the fiscal years 2012, 201 3, and 2014 were 11.20%, 11.17%, and 11.52% respectively. These ratios are low as compared to that in 2011(12.19%) and a low inventory turnover ratio indicates poor inventory management or low sales. The firm’s current ratio was almost stable over the last three years (1.05%, 1.07%, and 1.07%) (Morning Star). Referring to Allen (2011), since these ratios are greater than 1, it is clear that Toyota is â€Å"able to meet its current obligations, with a surplus of working capital† (p.202). While evaluating Toyota’s time interest earned over the 2012-14 period, it is identified that the organization is placed in a better position to meet its debt obligations effectively. Toyota recovered fast from the severe impacts of the global financial crisis 2008-09 and the organization gained notable increases in revenues in the last two fiscal years. To illustrate, Toyota’s revenue fell to  ¥18,583,653 million in 2012 due to global economic turmoil, and some major product recalls due to quality issues.

Wednesday, September 25, 2019

Troubleshooting electric circuits Essay Example | Topics and Well Written Essays - 250 words

Troubleshooting electric circuits - Essay Example As part of the pre-qualifying parameters, it is significant to identify the defected system, whether it is electrical or mechanical. This should be followed by a thorough analysis of the fault found in the identified system. Carrying out the troubleshooting steps would then follow for repairs. These techniques would make the troubleshooting a lot faster. In the scope of troubleshooting an electrical circuit, it is likewise of utmost importance to identify the controls and loads, clearly understand the sequence of the operation in a system, and the mastery of the basic circuit theory which will help in the analysis of the individual components at hand. To make the troubleshooting more systematic, I should look at the problem from a smaller view to a larger view which will project the picture as a whole. To carry the troubleshooting process effectively, I would extensively utilize the three important measuring devices: ohmmeter, voltmeter and ammeter. Nevertheless, these would not be e nough without having a view of the backbone of the system. This can be addressed by using schematic diagrams, electrical wiring diagram (EWD) and test lights. What should I do if the problem remains undetected after exhausting all the troubleshooting process? The answer depends on you

Monday, September 23, 2019

Antibiotic sensitivity Lab Report Example | Topics and Well Written Essays - 1000 words

Antibiotic sensitivity - Lab Report Example The third section contains the results generated from the lab report while the fourth section contains the discussions of the results generated herein. The last section has the conclusion on the overall matters discussed I the entire paper Antibiotic sensitivity is also referred to as the antibiotic susceptibility of bacteria to a given antibiotics. Susceptibility tests are conducted, in laboratories, to investigate which antibiotics would be suitable for treating a bacterial infection in question (National Committee for Clinical Laboratory Standards, 2002; Lalitha, Manayani, Priya, Jesudason, Thomas, & Steinhoff, 1997). Various methods have been developed by scientists to help in testing for sensitivity/ susceptibility of bacteria to a given antibiotic. These methods include the CDS method (Murray, 1990), the Stokes method (Hiramatsu, Hanaki, Ino, Yabuta, Oguri, & Tenover, 1997), the E- test method (Lalitha, Manayani, Priya, Jesudason, Thomas, & Steinhoff, 1997), and Agar and Broth method (Centers for Disease Control and Prevention, 2002) among others. These methods can be categorized as quantitative methods (Hamilton-Miller & Shah, 2000), qualitative methods (Tait-Kamradt, Davies, Appelbaum, Depardieu, Courvalin, & al., 2000), automated susceptibility tests (Malbruny, Werno, Anderson, Murdoch, & Leclercq., 2004), newer non- automated susceptibility tests (Chu, Afzah-Shah, Huang, Palepou, & Lyon, 2001), and the molecular tests (Kirby, Sader, Walsh, & Jones, 2004). Each of the listed tests above is applicable in either of the two cases of bacterial resistance. Bacteria exhibit two kinds of resistance to antibiotics; these are the intrinsic resistance and the acquired resistance. Intrinsic resistance is a condition whereby the bacteria are naturally resistant to a given antibiotic even before its use. Acquired resistance, on the other hand, is acquired by

Sunday, September 22, 2019

What motivational factors facilitate or hinder student performance in Essay

What motivational factors facilitate or hinder student performance in the process of EFL learning - Essay Example The importance of the topic on determining diverse motivational factors that influence academic learning in the EFL environment is to enable educators to apply best practices in contemporary setting. Most of the studies encountered acknowledged the importance of motivation in Second Language Acquisition (SLA). Some studies discussed and proposed different motivational approaches, ranging from group processes (group norms and cohesiveness); focusing on the teachers’ instructional style and the educators’ ability to creatively provide examples that are vivid and acclimatized to local settings; and also instructional interventions applied by educators in conjunction with self-regulating strategies applied by learners. There are studies that aimed to determine the effectiveness of the motivational strategies in enhancing the academic performance and understanding of ESL students. One would like to determine if these factors were effectively used by teachers in designing mot ivational strategies. If so, were performance evaluation or monitoring measures been implemented to gauge the effectiveness of these strategies in creating a conducing learning environment for ESL learners. The articles reviewed were published within the last seven years where one study, Chen, Warden, & Chang was the oldest, published in 2005; followed by Lamb’s article which was published in 2007; Guilloteaux & Dornyei in 2008; and finally, two articles that were covered in the review were published in 2010: Chang and Wong.... C. Goal of the Review The overall goal of the review, therefore, is to add new factors that have been deemed instrumental in motivating ESL learners to manifest enhanced performance within contemporary setting. From the authoritative sources that have been evaluated, one recognized the value of incorporating culture, or specifically birthplace differences (Wong, 2010); acclimatizing examples used to local settings (Lamb, 2007); and even differentiating three distinct motivation orientations (instrumental, required, and integrative) where â€Å"integration may not be a significant factor in motivating language learning effort† (Chen, Warden, & Chang, 2005, p. 622) within the Chinese cultural context. With increased universality of recognizing diversity in culture and in emphasizing the need to integrate factors that have been proven to be motivating and improving the learning environment, the current literature review would present these findings for future applicability. II. M ethod Section A. Years Covered The articles reviewed were published within the last seven years where one study, Chen, Warden, & Chang was the oldest, published in 2005; followed by Lamb’s article which was published in 2007; Guilloteaux & Dornyei in 2008; and finally, two articles that were covered in the review were published in 2010: Chang and Wong. B. Preliminary Sources Used to Locate the Studies These sources were all searched from the TESOL Quarterly (four articles) and TESOL Journal (one article). The TESOL Quarterly is explicitly described as â€Å"a refereed professional journal, fosters inquiry into English language teaching and learning by providing a forum for TESOL professionals to share their research

Saturday, September 21, 2019

Free

Freedom of the Press Essay The opinion of Americans about speech freedom is ambiguous. Ask any American, Kurtli writes, about disengagement of speech and media in the US, and you will hear a loud resentment from the irresponsibility of the media, who, without hesitation, climb into the privacy of the stars, politicians and ordinary citizens, reveal state secrets, thereby raising the ratings of TV programs and newspaper runs. Freedom Forum carried out a research on this topic. A survey carried out in 2002 showed that, in the opinion of 42% of the respondents, too much disengagement was provided to the media. The accuracy of this assessment is subjective. There is no doubt that the US legislation provides for perhaps the most extensive measures in the world to protect the rights of the media, as a result of which the guarantees of intellectual freedom in the United States are truly impressive. Freedom Forum carried out a research on this topic. A survey carried out in 2002 showed that, in the opinion of 42% of the respondents, too much disengagement was provided to the media. The accuracy of this assessment is subjective. There is no doubt that the US legislation provides for perhaps the most extensive measures in the world to protect the rights of the media, as a result of which the guarantees of intellectual freedom in the United States are truly impressive. Americans value their disengagement of speech and media. This is due to the fact that it creates an intellectual market of ideas. The US media has a wide field for expressing opinions and stand guard, which allows the people to directly monitor government decisions and take part in them, and allows a wide variety of ideas to be tested in the market of symbolic designs. Such laws are based on the main rectification to the main law. This, in turn, means that the American defense of intellectual expression is based on the norms of English common law, in accordance with the nature and principles of which the laws are subject to exegetics by the judges. Such exegetics is carried out in the form of decisions on specific court cases instituted on the basis of claims by private individuals or the state represented by its public representatives. The prime adjudicator is the US Supreme Court. Before the victory in the War, the British colonies respected many laws of the Parliament governing the basic rules and setting the total volume of freedom of expression. Media was obliged to be licensed. Legally appointed officials were responsible for the conformity of future publications unacceptable in the society of that time and qualified as the dissemination of slanderous fabrications for subversive purposes. It is not surprising that by the end of the 18th century, the inhabitants of the North American colonies began to suffer from these restrictions. Then disengagement of speech became a sign of good governance. As Franklin himself wrote, freedom of the media is the disengagement, for which every pensioner should be ready to fight and die. The opinion of Franklin was shared by the largest theorists of American constitutionalism, Jefferson, and Madison. Jefferson believed that the political consciousness of the people depends directly on the freedom of the press. A free media is the only real guarantee of security for all. In turn, Madison argued that public administration without free circulation of information is a real prolog to farce and tragedy. As for the legal precedents of defending free-thinking, we can refer to the case when, on November 17, 1734, the newspaper publisher from New York was accused of disseminating slanderous fabrications for subversive purposes for publishing anonymous criticism in the New York Weekly Journal to the British governor-general Cosby. Thanks to a lawyer, the publisher was acquitted by a jury. The lawyer managed to convince the jury that no one can be sentenced to criminal punishment for public criticism of the authorities, especially when such criticism corresponds to the real state of affairs. Thus, the legal mechanism for protecting media and delivering a true date to people in America deserves attention and is an example to follow for many countries. References Freedom of the press, William L.Chenery Greenwood Press 1977 Freedom of the press, Merrill F.Hartshorn National Education Association of the United States 1980 Freedom of the press: rights and liberties under the law, Nancy C.Cornwell ABC-CLIO 2004

Friday, September 20, 2019

The Rise Of Melaka

The Rise Of Melaka IN 1511,despite the brave efforts of its defenders the last defences of Malacca was overwhelmed in the face of a fierce and sustained Portuguese invasion.Sultan Mahmud and his remaining fighting men were finally forced to abandon the city and retreated to Pahang before moving to Johor where his descendents founded the Sultanate Of Johore which lasted into 1914 . The fall of Malacca to the Portuguese brought to an end more than a hundred years of Malay rule. At its height, the sultanate was one of the worlds busiest emporia, attracting ships from the Middle-East, India, China, the Ryukyu, and the surrounding islands of the Archipelago. During the period, Malay wealth and power dominated the region. It was also an influential Islamic centre.It was an international enterport of its day the same way Singapore is to us today. Scholars generally agree that the fall of the Malacca sultanate marked a turning point in Malaysian and world history. But they disagree as to the nature of that importance. Many Western writers portray the fall of Malacca as ushering in a new political and economic order in Malaysia and South-East Asia, one dominated by the West. Others, including Asian scholars, dispute this. They insist that the Portuguese Empire was really a commercial enterprise based on a series of strategically-located fortified posts. The Portuguese were never able to impose an influence in the way the Malacca sultanate once did. Within the sphere of power in the Straits of Malacca, the Portuguese were only one of them.And unlike the Malacca Empire did not expand its influence beyond the City of Malacca. From the Western perspective, the success of the Portuguese in Asia was of epoch making importance. The capture of Malacca was the highlight of nearly a hundred years of Portuguese exploration. Prior to this, Western traders had travelled overland to reach China. But it was only in 1498 that a Portuguese fleet under Vasco da Gama finally rounded the Cape of Good Hope and arrived at the Malabar Coast of India. For the first time, a Western fleet from Europe had reached Asia. Adam Smith, in his classic Wealth of Nations, declared this as one of the two great events recorded in human history. The other, according to him, was the discovery of The New World(America) For a long time Europe had searched for a sea route to China and the East. But what motivated countries such as Portugal and Spain to undertake early explorations and to seek territorial expansion? Portugal was then only a small and poor country of about a estimated 1 million people. A mixture of motives such as scientific curiosity, adventure, profits, and religious zeal explains the support given by the state in the early Portuguese and Spanish explorations. One of the earliest patrons was Prince Henry of the Portuguese ruling house and he was keenly interested in science and geography. But perhaps the overriding factor was that there were profits to be made in the trade of spices. During the Crusades from the 11th to the 13th century, Christian knights and pilgrims had acquired the tastes of the Mediterranean, including spices. Spices then meant Eastern luxuries but pepper, nutmeg, clovers, and cinnamon were the more highly sought. These various spices soon became essential for food preservation and preparation in the pre-refrigeration era of Europe. But the spice trade was controlled by Arabs and Indian Muslims who dominated the Indian Ocean. Europe could only obtain pepper and cinnamon through the middlemen merchants of Genoa and Venice. Religious zeal was also behind the attempt to weaken Arab and Indian Muslim control of the spice trade. To this could be added the evangelical hope to bring the gospel to non-Christian lands. But the Portuguese had very little navigational knowledge to get to Asia. Furthermore, the Muslims controlled long stretches of the waters. Some explorers decided to try a different route. Hence, six years before Da Gamas voyage, Christopher Columbus sailed westward, believing this to be a shorter and easier way to Asia. Instead, he reached America. It took several exploratory voyages down the west coast of Africa before Da Gama finally made it to India. If immediate returns were to be measured, then the expedition had really little to show. The trip had lasted more than two years and, of the original crew of 170, only 54 survived. The glass beads, trinkets and textiles brought to Calicut, India, by the Portuguese found no demand. On its way back, Da Gamas mission resorted to seizing a cargo of spices from a small Muslim ship. From a wider view, Da Gamas expedition must also be seen as really a modest maritime feat compared to Arab seamen who had been circumnavigating Africa for centuries before him. Arabs traded over long distances stretching from ports of the Mediterranean through to India and to China. By the time of Chinas Tang dynasty, there was a large community of Muslim merchants in Guangzhou (Khanfu to the Arabs). Detailed Arab navigational manuals such as by Ibn Majid provided sailing information from Africa to China. Likewise, Chinese ships had by the 9th century been trading regularly at Quilon, a port just south of Calicut. The use of the compass and advances in ship technology helped Chinese overseas trade. More than a hundred years before Da Gama, Admiral Zheng He (Cheng Ho) led a Ming fleet of 62 large ships that called on rulers in the South-East Asian region. In the next few years, the Ming emperors sent out six more expeditions. One of these led by Admiral Zheng He reached the east African ports of Malindi and Mogadishu as well as Aden and Hormuz in the Arabian Sea-Persian Gulf area. For Western scholars, Da Gamas expedition defined the beginning of a new epoch in world history. For over a thousand years, Europe had been on the defensive, having to fight off the Islamic and then the Mongol threats. According to British historian Eric Hobsbawm, Europe after Vasco da Gama took a more assertive international role and over the next 500 years gained hegemonic influence over most parts of Asia. The Portuguese first, and then the Spaniards, the Dutch, the British, and the French carved out empires. It was under two viceroys, Francisco de Almeida (1505-09) and Afonso dAlbuquerque (1509-15) that Portugals Asian empire, the Estado da India, was created. DAlbuquerque personally led naval campaigns to seize strategic points along the major trade routes. Goa was captured in 1510, Malacca in 1511, and Hormuz at the entrance of the Persian Gulf in 1515. The Portuguese took over Malacca but the city never regained the prosperity and the power that was seen during the sultanate period. Once Malacca was no longer ruled by Malays, it lost the daulat, or legitimacy, to command tributes and trade from the surrounding states. Where there was one dominant emporium in the Straits of Malacca in the 15th century, by the turn of the 16th there were several. The Portuguese presence survived largely by allying itself with one or several of the local states. From the local historians point of view, the fall of Malacca had at least three other major impacts on the immediate course of South-East Asian history. Firstly, the shift of Muslims merchants from Malacca contributed to the rise of Aceh. New commercial prosperity and political power strengthened Acehs claim to being the new Islamic centre in the Straits. Aceh, at the height of its power in the 16th and 17th centuries, conquered most of north Sumatra and extended influence over the Peninsular west coast states. The Acheh push to the coast states were anyway interrupted by The Portuguese Empire The Johore Empire which after the fall of Malacca took control of most of the Malacca former Vassal states such as Pahang,Perak,Terengganu and Temasik(Singapore).The three powers continued to struggle with each other for control of the Malacca straits trade on into the 18th century. The Sultanate of Melaka or Malacca Sultanate (Malay: Kesultanan Melayu Melaka) was a Malay sultanatecentered in the nowadays state of Melaka, Malaysia. Traditional historical treatise marks circa 1400 as the founding year of the sultanate by a traitor Malay Raja of Singapura, Iskandar Shah, who was also known in certain accounts as Parameswara. The view however is being compete by a new historical contract that place the founding year in circa 1262. At the height of the sultanates influence in the 15th century, its capital grew into one of the most important entrepots of its time, with domain covering much of the Malay peninsula, Riau Islands and a significant portion of the east coast of Sumatra. As a noisy international trading harbor, Melaka appeared as a center for Islamic tutorial and dissemination, and encouraged the development of the Malay language, literature and arts. It heralded the golden age of Malay sultanates in the archipelago, in which Classical Malay became the lingua franca of the Maritime Southeast Asia and Jawi script became the primary medium for historical, religious and intellectual exchange. It is through these intellectual, spiritual and cultural developments, the Melakan era witnessed the enculturation of a Malay status, the Malayisation of the region and the subsequent formation of an Alam Melayu. In 1511, the capital of Melaka fell to the Portuguese Empire, forcing the last Sultan, Mahmud Shah (r. 1488-1511), to decline to the further reaches of his empire, where his progeny established new ruling dynasties, Johor and Perak. The legacy of the sultanate remained, with significance lies in its far-reaching political and cultural legacy, which, arguably, continues to be felt in modern times. For centuries, Melaka has been held up as an exemplar of Malay-Muslim civilization. It established systems of trade, diplomacy, and governance that persisted well into the 19th century, and introduced concepts such as daulat- a distinctly Malay notion of sovereignty that continues to shape of a new generation understanding of Malay kingship. Before the arrival of the first Sultan, Malacca was a fishing village to live by local Malays. Malacca was founded by Parameswara, also known as Iskandar Shah or Sri Majara, the last Raja of Singapura (present day Singapore) following a Majapahit attack in 1377. He found his way to Malacca around 1400 where he found a good port-it was accessible in all seasons and on the strategically located small point of the Malacca Straits. According to a popular legend, Parameswara was resting under a tree near a river while hunting, when one of his dogs cornered a mouse deer. In self-defence, the mouse deer pushed the dog into the river. Impressed by the courage of the deer, and taking it as a propitious omen of the weak overcoming the powerful, Parameswara decided on the spot to found an empire on that very spot. He named it Melaka after the tree under which he had taken shelter, the Melaka tree (Malay: Pokok Melaka). In collaboration with united countries from the sea-people (orang laut), the wandering proto-Malay privateers of the Straits, he established Malacca as an international port by compelling passing ships to call there, and establishing fair and secure facilities for warehousing and trade. Mass settlement of Chinese, mostly from the imperial and merchant fleet occurred during the dynasty of Parameswara in the nearby of Bukit Cina (Chinese Hill), which was perceived as having excellent Feng Shui. Palace of Malaccas Malay Sultanate came from its strategic location, Malacca was an important stopping point for Zheng Hes fleet. To enhance relations, Hang Li Po, according to local folklore a daughter of the Ming Emperor of China, arrived in Malacca, accompanied by 500 attendants, to marry Sultan Manshur Shah who reigned from 1456 until 1477. Her attendants married locals and settled mostly in Bukit China (Bukit Cina). (See Zheng He in Malacca). At the height of its power, the Sultanate of Malacca ruled over the southern Malay Peninsula and much of Sumatra. Its rise helped to hold off the Thais southward expansion, as well as hasten the decline of the rival Majapahit Empire of Java, which had been declining in power as Malacca rose. Malacca was also pivotal in the spread of Islam in the Malay Archipelago. After Vietnam (then known as Annam) destroyed Champa in the 1471 Vietnamese encroachment of Champa, they engaged in hostilities with Malacca with the intent of conquest. In the 9th month of the year 1481 envoys arrived with the Malacca again sent envoys to China in 1481 to inform the Chinese that, while Malaccan abassador were returning to Malacca from China in 1469, the Vietnamese attacked the Malaccans, killing some of them while castrating the young and enslaving them. The Malaccans reported that Vietnam was in control of Champa and also sought to conquer Malacca, but the Malaccans did not fight back, because they did not want to fight against another state that was a tributary to China without approval from the Chinese. They enquired to face the Vietnamese party to China which was in China at the time, but the Chinese inquire them since the disturbance was years old, they could do nothing about it, and the Emperor sent a letter to the Vietnamese ruler responsibility him for the incident. The Chinese Emperor also ordered the Malaccans to lift soldiers and fight back with violent force if the Vietnamese attacked them again.

Thursday, September 19, 2019

Network Administration Essay -- Computer Science

Network Administration I have worked as a computer network administrator for over 5 years. I have worked mostly with networks in a mixed Microsoft Windows NT and Novell Netware environment. I am a Novell Certified Novell Engineer (CNE) and I am a certified Novell GroupWise Administrator. I have taken classes in configuration of Cisco routers. In this essay, I will discuss the definition of a network administrator, the tasks and responsibilities of a network administrator and share a day in the life of a network administrator. For documentation on my credentials, I am including my certification certificates. What is a Network Administrator? A network administrator is one who maintains and troubleshoots your computer systems. Depending on the size of your organization and the complexity of your technology, a network administrator's job can range from ten hours per week to full time. There are some obvious network administration tasks, such as installing or upgrading system software and managing user accounts and disks space, so you probably have some idea of what an administrator does. The International Telecommunications Union (ITU) is a consortium of telecommunications companies worldwide who have, among other things, defined a series of recommendations that describe how a telecommunications management network (TMN) should be operated. The ITU members have adopted a model of management functions that I think is of interest to us because it provides a framework that we can use to understand the role of the network administrator. This function model is often referred to as the FCAPS model after the initials of each of the major functions it describes. TMN function Naive description Fault Management: Fixing what is broken. Configuration Management: Controlling the operational parameters of something so it works the way you want. Accounting Management: Knowing who is using how much of what, and maybe billing them for it. Performance Management: Making sure it all works acceptably quickly. Security Management: Controlling who can do what. The idea is that just about any network management task can be said to belong to one of those management functions. For example, plugging a patch-lead back in after it has fallen out is fault management, introducing a firewall onto your network is a security management t... ...workstation can be put back in service elsewhere, the administrator would possibly format the drives (effectively erasing all the previous data) and reassign the workstation in a position that is less demanding than the previous one. I have found that installation of new workstations not only makes the end user more productive, but generally the task of administering the workstation is easier because of the improvement in technology i.e. newer operating system. Some administrators have found it useful to sue a procedure called "ghosting" to speed up the process of setting up multiple new workstations. When this process, a workstation is configured with general setting sufficient for most users. Special software is used to "copy" an image of that configuration. When a new workstation or workstations is needed to be configured the imaged is then copied to the hard drive. For this procedure to work, the workstation must have the same or very similar hardware as the original workstation the image was copies from. Otherwise there will be multiple errors and the administrator will spend time more correcting errors than he/she would have doing the configuration manually.

Wednesday, September 18, 2019

Billy Budd Essay -- essays research papers

Billy Budd By: Herman Mellville   Ã‚  Ã‚  Ã‚  Ã‚  Herman Melville’s Billy Budd is a classic tale of innocence and evil. The main force of innocence is constantly attacked by the force of evil until the innocence falters. Through the use of many literary devices, Melville shows how sometimes the obvious results do not always occur when they are being expected. However, he also shows that the force of all that is good and righteous will triumph over evil at the end, even over death.   Ã‚  Ã‚  Ã‚  Ã‚  The protagonist, Billy Budd, is the major force of innocence in the book. Billy is a young man who seems to have everything going for him. He is big, strong, handsome, and he has a personality that draws everyone to him. Everywhere he went he charmed people, gaining the respect of those around him. A great deal of imagery is used describing how aesthetically perfect Billy is. Besides Billy’s stutter, he seems absolutely perfect.   Ã‚  Ã‚  Ã‚  Ã‚  Billy is a sailor. His original ship was the Rights-Of-Man but he later was impressed by the Bellipotent. Here he becomes a foretopman. As usual he charms everyone. They even call him “The Handsome Sailor';. On the ship, Billy is respected by everyone except the protagonist, John Claggart. Claggart is extremely jealous and holds considerable amounts of contempt for him. At first he tries to be nice to Billy but soon his true jealousies surface. He begins to scold Billy for insignificant lapses and tries to degrade him. In one instance when Billy spills a bowl of soup, Claggart sardonically says to Billy, “Handsome is as handsome did it.'; Deep inside Claggart also thinks that Billy is secretly plotting against him.   Ã‚  Ã‚  Ã‚  Ã‚  When his madness really begins to take over, Claggart starts thinking of ways to prove Billy to be a traitor. Finally his chance came when a guardsman approached Billy in the middle of the night. He asked Billy if he wanted to join a mutiny effort with all the others that were impressed. He was also offered a bribe. Billy became so angry that he almost threw the guardsman overboard. However, when Claggart heard of this, he immediately ran straight to Captain Vere. Captain Vere was a well-educated, level-headed man. He was stern but he was just. He offered Billy a chance to see his accuser and Billy acce... ...ling him that Billy doesn’t deserve to die and that he should be released because everyone knows what kind of guy Billy really is. In the end, though, Captain Vere’s duty wins as it probably should, which is the climax of the book. Because of the point-of-view, limited omniscient, it is hard to fully understand Vere’s thought process during the whole trial.   Ã‚  Ã‚  Ã‚  Ã‚  The irony in the book is kind of subtle but able, nevertheless, to be found. When one is analyzing each character it is shown that the fate of each character is the exact opposite of what is led to be expected by looking at his nature. One would originally think that Claggart would end up being the one that might kill Billy because of the obsession he had with him. It is strange to think of Claggart as the victim but that was the case.   Ã‚  Ã‚  Ã‚  Ã‚  Throughout the book, these instances of literary devices help shape the book into the classic that it is. With all that had happened to Billy, he was a hero even in his death. That helps define the theme of the book. No matter how much the forces of evil tried to bring him down, goodness triumphed over all.

Tuesday, September 17, 2019

Title IX Essay -- Physical Education

In recent years, there has been a passionate debate that has gained considerable attention between same-sex physical education classes and coeducational physical education classes. Coeducation physical education classes were executed in an attempt to meet and sustain the requirements of Title IX. Title IX, Education Amendments of 1972, prohibits discrimination, exclusion of participating in, or receiving benefits of any academic program or activity, based on sex, in an educational institution receiving federal financial funds. Title IX provides integration of males and females in physical education classes; however, unfortunately, it does not guarantee equal treatment. Derry and Phillips (2004) stated in their study entitled, â€Å"Comparisons of Selected Student and Teacher Variables in All-Girl and Coeducational Physical Education Environments† that â€Å"physical education is the learning environment provided for youth in the United States to become successful in motor movement, skills, and game play†. Recent research has leading evidence to support that during coeducational academic classes and physical education classes, girls receive significantly less amounts of attention, feedback, participation opportunities and support and encouragement. Physical education classes should offer development of high levels of competence and self-esteem through a variety of physical activities, games and sports. However, research implies that coeducational physical education classes may not provide the optimal environment needed for learning certain specific skills. Furthermore, research also suggests that this environment in coeducational p hysical education classes’ changes due to one’s perception based on different developmental periods in t... ...gs. Journal of Teaching in Physical Education, 24(2), 149. Retrieved from SPORTDiscus with Full Text database. Derry, J., & Phillips, D. (2004). Comparisons of Selected Student and Teacher Variables in All- Girls and Coeducational Physical Education Environments. Physical Educator, 61(1), 23- 34. Retrieved from SPORTDiscus with Full Text database. Treanor, L., Graber, K., Housner, L., & Wiegand, R. (1998). Middle school students' perceptions of coeducational and same-sex physical education classes. Journal of Teaching in Physical Education, 18(1), 43-56. Retrieved from SPORTDiscus with Full Text database. Derry, Julie A. (2002). Single-Sex and Coeducation Physical Education: Perspectives of Adolescent Girls and Female Physical Education Teachers - Research. Melpomene Journal, Retrieved from http://findarticles.com/p/articles/mi_m0LJP/is_3_21/ai_94771954/

Trail of Tears and the Five Civilized Tribes

During the early years of 1800s, valuable gold deposits were discovered in tribal lands, which by previous cessions had been reduced to about seven million acres in northwest Georgia, eastern Tennessee, and southwest North Carolina. In 1819, Georgia appealed to the U. S. government to remove the Cherokee from Georgia lands. When the appeal failed, attempts were made to purchase the territory. Meanwhile, in 1820 the Cherokee established a governmental system modeled on that of the United States, with an elected principal chief, a senate, and a house of representatives. Because of this system, the Cherokee were included as one of the so-called Five Civilized Tribes. The other four tribes were the Chickasaw, Choctaw, Creek, and the Seminoles. In 1832, in spite of the fact the Supreme Court of the United States ruled that the Georgia legislation was unconstitutional, federal authorities, following Jackson†s policy of Native American removal, ignored the decision. About five hundred leading Cherokee agreed in 1835 to cede the tribal territory in exchange for $5,700,000 and land in Indian Territory (now Oklahoma). Their action was repudiated by more than nine-tenths of the tribe, and several members of the group were later assassinated. In 1838 federal troops began forcible evicting the Cherokee. Approximately one thousand escaped to the North Carolina Mountains, purchased land, and incorporated in that state; they were the ancestors of the present-day Eastern Band. Most of the tribe, including the Western Band, was driven west about eight hundred miles in a forced march, known as the Trail of Tears. The march west included 18,000 to 20,000 people, of whom about 4000 perished through hunger, disease, and exposure. The Cherokee are of the Iroquoian linguistic family. Their economy, like that of the other southeastern tribes, was based on intensive agriculture, mainly of corn, beans, and squash. Deer, bear, and elk were hunted. The tribe was divided into seven matrilineal clans that were dispersed in war and peace moieties (half-tribes). The people lived in numerous permanent villages, some of which belonged to the war moiety, the rest to the peace moiety. In the early 19th century, the Cherokee demonstrated unusual adaptability to Western institutions, both in their governmental changes and in their adoption of Western method of animal harvesting and farming. Public schools were established and in the 1820s, a tribal member invented an 85-character syllable script for the Cherokee language. Widespread literacy followed almost immediately. In 1828 the first Native American newspaper, the Cherokee Phoenix, began publication. Today in Oklahoma, much of the culture has remained the same. Their traditional crafts are most strongly preserved by the Eastern Band where their basketry is considered to be equal to or better than that of earlier times. In Oklahoma the Cherokee live both on and off the reservation, scattered in urban centers and in isolated rural regions. Their occupations range form fishing to industrial labor to business management. In North Carolina, farming, forestry, factory work, and tourism are sources of income. As of 1990 there were 308,132 Cherokee descendants in the United States. Another member of the five tribes is the Seminoles, a Native American tribe of the Muskogean language family. Most now live in Oklahoma and southern Florida. The Seminole tribe developed in the 18th century from members of the Creed Confederacy, mostly Creeks and Hitchiti, who raided and eventually settled in Florida. After the United States acquired Florida in 1819, the territorial governor, Andrew Jackson, initiated a vigorous policy of tribal removal to open the land for white settlers. After the capture of their leader Osceola in 1837 and the end of the Second Seminole War in 1842, several thousand Seminole were forcibly moved west to Indian Territory. At the end of the Third Seminole War in 1858, about 250 more were sent west. The rest were allowed to remain, and their descendants signed a peace treaty with the United States in 1935. In 1964 the Miccosukee signed a 50-year agreement with national Park Service that allows the Miccosukee access to more than 300 acres of the Everglades. The Florida Seminole have five reservations. They farm, hunt, fish, and some run tourist-related businesses. Many still live in thatch-roofed, open-sided houses on stilts and wear patchwork and applique clothing. The Seminole in Oklahoma were given a smaller reservation after the American Civil War. In the late 19th century they yielded to pressure to divide their tribal land into individual allotments and cede the surplus to the United States; this land was opened to settlers in 1889. In 1990 Seminole descendants numbered 13, 797. Many were Baptists, but both the Florida and Oklahoma groups retained traditional Muskogean observances. The three remaining tribes, Choctaw, Chickasaw, and the Creek, are all close in relationship. All tribes are of the Muskogean linguistic family and all occupied an area that now includes Georgia, Alabama, Mississippi, Louisiana, and Kentucky. The Chickasaw lived in dwellings constructed alongside streams and rivers rather than in villages. They obtained food by hunting, fishing, and farming. The Creek were an agricultural tribe, living in villages consisting of log houses. Creek women cultivated corn, squash, beans, and other crops, and the men hunted and fished. The Choctaw were less warlike that their traditional enemies, the Chickasaw and the Creek. They lived in mud and bark cabins with thatched roofs. They were also agricultural people, probably the most able farmers of the southeastern region. They also raised cattle, fished, and hunted. In 1990 the Chickasaw and their descendants numbered 20,631, the Creek heritage numbered 43,550, and a large number of Choctaw and their descendants live principally in Oklahoma and also in Mississippi and Louisiana. During the 18th and 19th centuries the Choctaw were forced to move farther and farther west to avoid conflict with European settlers. By 1842 they had ceded most of their land to the United States and were relocated in Indian Territory, land set aside for them in present-day Oklahoma. Here the Choctaw became, along with Creek, Cherokee, Chickasaw, and Seminole, part of a group of Native Americans known as the Five Civilized Tribes, so called because they had organized governments the establishment of public schools and newspapers.

Monday, September 16, 2019

Effective Parenting Styles

Effective Parenting Styles COM/150 Abstract The passion of people’s reactions to questioning parenting styles are just below the nukes of religion and politics in explosive potential. Here we discuss what the basic styles are and what styles most parents tend to fall. We will look at constructive and deconstructive parenting styles as well as see which option tends to be the best. Where do you fall? Is that style the best your family or are you still seeking guidance? Effective Parenting StylesAlthough parenting is a never-ending debate, many parenting styles have been studied to find what elements are constructive and which are destructive. There are roughly four major parenting styles identified when researching effective parenting. Each parenting style can differ and change as children grow older, or change based on each individual child. These groups defined below have a major emotional impact and development impact on a child. Permissive Parenting Permissive parenting can come off to be more of a friend rather than a parent; these parents don’t often discipline their children.Parents who choose to parent their children this way rarely have control over their children and may be lacking self-discipline themselves. Although these parents are still very loving and nurturing to their children, this parenting style may be a bit too laid back to raise an obedient child with self-discipline. Authoritarian Parenting In the authoritarian style of parenting, the parents set strict rules for children to follow and set high demands that these rules are to be obeyed or they be punished end of story.The most common aspect of this authoritarian style of parenting, is the parent neglects to give the child reasoning to the rules they have set, â€Å"Because I’m the father that’s why† is the perfect example of this. Parents in this style don’t feel they need to have to explain reasoning to their children and often come across as an aggressor. Communication between parent and child is non-existent. Authoritative Parenting This parenting style has much in common with the authoritarian style of parenting. The authoritative style parenting is a bit more self-ruled and flexible for each disciplinary incident.The authoritative style has the same set rules and standards as authoritarian, but parents in this style are more expectable to reason with these children and dig deeper into the issue at hand and discuss a resolution then jump straight to discipline. This style does discipline and sticks to the rules, but has more of an emotional and nurturing way of dealing with the issue. Uninvolved Parenting Uninvolved parenting style is just that. Parents of these children have no receptiveness or awareness to their children’s behavior.These parents are disconnected from their children on most emotional levels and just fill the basic living demands of food, water, shelter, etc. There is low to none communication, di scipline, or nurturing between parent and child. In some extreme cases, parents don’t even meet the child’s basic living demands. When it comes to parenting styles we find two major deconstructive styles out of the four listed above, uninvolved parenting and permissive parenting. Children raised with the permissive styles generally experience more problems with school, authority, and are found to have self-esteem issues.This child hasn’t had much authority from parents so they feel that they shouldn’t have to take any from anybody else including the law. This can majorly effect education if the child has no consequence for not finishing homework or sees no reason education and guidance are important to learn. The results of the uninvolved parenting style can lead to children being less competent in adult life, un-successful, have problems dealing with self-control, and also are found to have major self-esteem concerns.Children raised in these environments have little to no control over emotions and actions since proper guidance was never shown to them. These children learn and grow from what they know and seek acceptance from outside sources. Too often enough these children fall into gangs and drugs to seek this acceptance from these groups. Many of these children drop out of school at an early age and suffer from poor reading and writing skills. After reviewing the parenting style definitions above, the most logical and constructive parenting style seems to be the authoritative parent.Numerous studies have been taken on these four parenting styles and have concluded â€Å"Authoritive parenting styles tend to result in children who are happy, capable and successful† (Maccoby, 1992. These studies also show that the Authoritarian parenting styles â€Å"generally lead to children who are obedient and proficient, but they rank lower in happiness, social competence and self-esteem. † (Cherry,  n. d). Giving your children the extra attention and guidance while setting reasonable boundaries seems to be the best fit for parenting. Every parenting style varies.You may have a father who is authoritive, the mother is more permissive; the key to successful parenting is communication and balance as a family. Communicate with your children about why they did what they did. Guide them and show them how it can be done better the next time around, and most of all make sure to make to show your child love and acceptance. Punishment needs to happen like committed as consistency is also very important, but following through with rules and the punishment allows your child to grow and learn from the experience, and to avoid doing them again.Conclusion All children need a good parent with an effective parenting style. Who the child grows up to be is a direct look at who the parent is. References Maccoby, E. E. (1992). The role of parents in the socialization of children: An historical overview. Developmental Psycholo gy, 28, 1006-1017. Cherry, K. (n. d). About. com – Education- Psychology. Retrieved from http://psychology. about. com/od/developmentalpsychology/a/parenting-style. htm

Sunday, September 15, 2019

Biology Adaptation

Adaptation Definition: Adaptation is the process of how organisms develop special structures and internal processes to enable them to live in their environment. Definition: Adaptation is the process of how organisms develop special structures and internal processes to enable them to live in their environment. Organisms can be adapted in two ways: 1. Body structure (e. g. Small ears to reduce heat loss) 2. Body processes (e. g. Osmoregulation in salmon)General Biology Ii Study Guide (Online Class)There are several factors which cause adaptation to occur: Physical Factors * * * Other organisms * * * Adaptations Match the following animals to the adaptations below, and suggest why they are useful. Think about the habitat each animal lives in! * Polar Bear * Camel * Great White Shark Adaptation| Animal| How is this useful? | Thick Fur| Â  | Â  | Stream Lined Body| Â  | Â  | Fat stored in a hump| Â  | Â  | Ability to close nostrils| Â  | Â  | Fins| Â  | Â  | Ability to smell blo od| Â  | Â  | Small ears| Â  | Â  |White Fur| Â  | Â  | Gills| Â  | Â  | Large Claws| Â  | Â  | Sandy coloured hair| Â  | Â  | Long eye lashes| Â  | Â  | Large Feet| Â  | Â  | Sharp teeth| Â  | Â  | Layer of blubber| Â  | Â  | Adaptations in Plants Plants also have adaptations that help them survive better in their environment. Marram grass is a good example of a plant which is adapted to live in very dry conditions, for example on sand dune systems. The leaves of the marram grass are adapted to survive with the limited water available in the desert. Read also Lab 2 BiologyIn very dry conditions, the leaves of the marram grass roll up to form long tubes. This helps drain any water down towards the roots of the plant. Match the adaptations of the marram grass leaves with their function Waxy CuticleReduce water loss through transpiration Stomata sunk in pitsTrap a layer of moist air close to the leaf surface Leaf HairsProtects the stomata from the wind, reducing water loss through evaporation Rolled LeafReduces water loss through evaporation

Saturday, September 14, 2019

Perl programming language Essay

Perl is a high level programming language as it is designed to take care of the various problems of the business users. It facilitates programming for a wide range of tasks such as system administration, web development, network programming, excellent support for text processing, collection of third party modules and Graphical User Interface development. The most special feature of this language is that it can enable one to adopt multiple programming and design paradigms such as procedural, object oriented and functional styles. This allows one to take any shape when it comes to serving a larger domain of programmers with varied objectives. Perl programming language also facilitates reference counting memory management schemes which help the garbage collection algorithms to dereference the unused objects in the memory (Sheppard, 2000). One of the biggest ability of Perl as a programming language is that it can facilitate the use of databases and efficient use of SQL language. Its database drivers which are implemented as third party modules can access up to 50 databases. Perl optimizes jobs for performance and makes sure that it is tuned for performance using the inline codes of ‘C’ and ‘Assembler’. The interpreted nature makes it possible to insert inline modules of other languages thus also making the programming language slower in performance. Perl is also used in writing CGI scripts which facilitated web programming to a large extent. Major website’s like amazon. com, bbc. com and many others use Perl almost extensively. Perl is termed as a glue language as it happens to interface successfully with systems and various interfaces for data transfer and use.

Friday, September 13, 2019

Mexico Versus venezuela research paper Essay Example | Topics and Well Written Essays - 500 words - 1

Mexico Versus venezuela research paper - Essay Example Another economical problem is that most of the country’s commercial bank assets are by the financial institutions of the U.S. This shows that Mexico is solely dependent on their neighbors in the top. If the economy of U.S were to collapse then, Mexico is to experience a big economical problem of their history. Another big problem facing the economy of Mexico is the big existence of drug cartels in the country. Mexico has a reputation of being the hub of drug lords to the likes of Pablo Escobar, who controlled most of the Mexico. These drugs end up ruining the youth of the country hence not being able to discharge their duties bringing a stalemate to the economy. Drug cartels bring violence to the country hence discouraging investment from foreigners in the country. In addition, these drugs bring about money laundering and this as well becoming perilous for the economy of Mexico (Krugman, 25). However, the best economic policy to this issue is by surely investing in education, infrastructure, telecommunications, energy and agriculture. It is to protect the poorest if the U.S economy starts to slow down. The government has to come with a better way of taxing informal commerce with the financial system in order for a business to pay for public investment. Mexico should try to collaborate with other countries and stop solely depending on U.S. Venezuela is the preferred country of choice. It is that Venezuela is very conscious when it comes to environmental conservation since its most territory is dedicated to the national parks and reserves. (Soto, 47). Big airlines like Air France, British, Lufthansa, Alitalia, and Iberia all serve Venezuela hence being a good economic fare. Economic freedom score of Venezuela is at 36.3 Venezuela is also a big player in the petroleum industry. This gives it a major economic boost. The country is also the most urbanized in whole of South America (Middlebrook 98). Despite

Thursday, September 12, 2019

Aging in Western Society Essay Example | Topics and Well Written Essays - 2000 words

Aging in Western Society - Essay Example Something that is intrinsic to every individual in the world we live in, be the person a he or she, white, black or brown from whatever gender, language or age. This inherent dignity of men and women behooves us to treat all of them as equals. Why should the elderly therefore not have the care, the services, or privileges that children, youth and younger men and women have? The case could be made out that they should have more as the majority of them have already served society by caring and working in various ways. Even if they have been mere consumers they have contributed in untold ways to the profit of conglomerates and the existence of generations after them. There is a debt of gratitude that is owed to them which cannot be ignored or swept aside because they have aged. Because they were, we are. Mental ascent alone that the elderly should be cared for alone will not do. We should put our money where our mouth is. We must ensure that there is adequate care for the elderly. A tho rough investigation has to be undertaken as to the resources enjoyed by this segment of society compared to other demographic segments and the affect it has on their welfare or poverty. There is a moral responsibility for us to ensure that the aged enjoy there freedom of choice as long a possible which preserves their endowed dignity and lets them live in the security of their homes up until the day that it is simply impossible. It is imperative therefore that the number of geriatrics who are serving the aged populace must be increased, the poverty levels faced by them must reduce the stabilizing right they enjoy staying in surroundings familiar to them must be protected. The most consistent thing about aging is that it occurs throughout the person’s lifetime. The complexity arises out of the fact that aging in a person is multifaceted. It can occur in a macro sense in a sense of his whole being in somewhat

Wednesday, September 11, 2019

Crtical apprisal 2 Essay Example | Topics and Well Written Essays - 3000 words

Crtical apprisal 2 - Essay Example LTRA is the main subject of this paper by Currie, et al. This study is focused because it clearly states its target population of concern which is patients with persistent asthma. Secondly it addresses the issue of what physicians turn to when asthma is persistent. Specifically, these are LTRA and LABA. These two play a very important role as they are legally administered and known second line therapy. In the UK, their guidelines state that in the first instance, LABA should be administered as a therapeutic trial. If this is unsuccessful, then this is the time to administer LTRA. Third, outcomes are clearly defined. Physicians give inhaled corticosteroids when a patient is diagnosed with asthma. For persistent symptoms, they choose to introduce LABA. This is known to be more effective than an increase in dosage of the inhaled corticosteroids. Additional therapy with LTRA is presented to be more effective than LABA in its overall efficacy. Only appropriate, related and relevant papers and journals were included in this review article. In fact, in the material and methods section of this paper, the researchers pointed out that they searched for suitable trials with its relevance evident in the title and abstract. This therefore implies that no literature included used LTRA or LABA as a secondary topic. Researchers focusing on these were included and not those that just merely mentioned the two. The data base used MEDLINE Clinical Evidence, Cochrane Library and EMBASE database, are supported by reputable organizations. The research for significant literature also had key guidelines limiting searches to about 11 words. This definitely narrowed down the search and only produced crucial and relevant journals that are directly related to the research topic. A statistical analysis was not used. Certain data from the studies were taken and reviewed. This included the study design,

Tuesday, September 10, 2019

ECONOMIC SOCIOLOGY Essay Example | Topics and Well Written Essays - 2500 words

ECONOMIC SOCIOLOGY - Essay Example (2002, p. 163) argued that micro-level theories of social psychology are helpful. Another perspective that was offered was from Ridgeway and Correll (2004, p. 510) who argued that cultural beliefs about gender are the key components that maintain and change the gender system. The International Trade Union Confederation reported in 2009 (p. 16), that the gender mean pay gap in the United Kingdom is 19.8% in favour of males. In the United States, based on the National Educational Longitudinal Survey data, Bobbitt-Zeher found that college-educated men in their mid-20s earn on average about $7,000 more than college-educated women on an annual basis (2007, p. 1). Bobbitt-Zeher (2007, p. 1) pointed out that the gap is still substantial at $4,400 per annum if the men and women have the same or similar credentials, scores on tests, specialization, and degrees from similar colleges. Bobbitt-Zeher elaborated (2007, p. 1) that â€Å"gender differences in fields of study continue to disadvantage women.† Further, â€Å"gender differences in work-related factors are more important than are educational differences for understanding income inequality among young workers† (Bobbitt-Zeher 2007, p. 1). Bobbit-Zeher cited that several studies have articulated t hat education may have realized an important role in reducing gender wage gaps over the past few decades. According to Bobbitt-Zeher (2007, p. 3), the following are the sources of gender-income gap: (1) the tendency for certain college majors to be associated with gender; (2) alleged link between standardized tests and gender; (3) the link between gender and amount of education; and (4) the selectivity of the college attended. Cohen and Huffman (2007, p. 681) reported that women representation in management can be a source of gender-wage gap at the workplace. Cohen and Huffman (2007, p. 681) made the conclusion based on statistical results from three-level hierarchical models on data drawn from the

Monday, September 9, 2019

Rodolfo Corky Gonzalez Essay Example | Topics and Well Written Essays - 250 words

Rodolfo Corky Gonzalez - Essay Example Because of financial difficulties, he only completed one term in engineering at the University of Denver (Ingen). After dropping out in college, he pursued a career in boxing which saw him fighting seventy-five times in the featherweight division (Historycolorado.org). After boxing, Rodolfo entered politics, running for Colorado State Representative but he lost. In the mid 1960’s, he founded the Crusade for Justice, an urban civil rights and crusade movement which advocated Chicano nationalism (Democracynow.org). In 1967, he once again ran for political office this time for Mayor of Denver but lost again. In 1968, he led the Poor People’s March to Washington, D.C. which called for better housing, education, business and restitution of pueblo lands in the barrios (Escuela Tlatelolco). Another important contribution of Rodolfo is his creation of the Annual Chicano Youth Liberation Conference, which aims to create greater unity among Chicano youth (Escuela Tlatelolco). Rodolfo died on April 12, 2005 due to heart failure. He is best remembered as a civil rights advocate who fought for injustice, racism and for the rights of the Mexican Americans in the United States. Democracynow.org. "Chicano leader Rodolfo "Corky" Gonzales 1929-2005: "He was the fist. He stood for defiance, resistance"." 15 April 2005. democracynow.org. Web. 14 May 2013

Sunday, September 8, 2019

Land Law and Criminal Law Essay Example | Topics and Well Written Essays - 2000 words

Land Law and Criminal Law - Essay Example The principle of overriding interests was introduced to assist those whose interests would not reasonably expect to be registered. This includes things such as short term leases, legal easements1, as well as squatter’s rights and the rights of persons in actual occupation2. Overriding interests are covered under s70 of the Land Registration Act 1925, which has now been replaced by the Land Registration Act 2002. Overriding interests are now dealt with under sch 1 and 2 of the 2002 Act. The case of Williams & Glyn Bank v Boland was one of the first cases to adopt this principle. In this case a wife was able to claim an overriding interest in the property on the basis that she had made a substantial contribution to the purchase and was in actual occupation. This shows that in some cases the courts have regarded the actual occupation of the applicant to be treated as an overriding interest3. In situations where a person is in actual occupation and can demonstrate an interest in that property the court are unlikely to interfere with their right to remain in the property. Any attempt to do so would entitle that person to apply for proprietary estoppel on the basis of their contribution to the property4. Proprietary estoppel was established in the cases of Willmott v Barber (1880) 16 Ch D and Ramsden v Dyson (1866) LR 1 HL 129 where five essential elements were highlighted that had to be satisfied before a legal owner would be prevented from asserting his legal rights. These five elements consisted of the plaintiff having expended some money or having done some act on the faith of their mistaken belief that they would acquire an interest in the land5; they must have made some mistake as to their legal rights; the defendant must know of the existence of his own right which is inconsistent with the plaintiffs rights; the defendant must be aware of the plaintiffs mistaken belief of his rights; and lastly the defendant must have encouraged the

Cadbury Chocolate Company Marketing Strategy Research Paper

Cadbury Chocolate Company Marketing Strategy - Research Paper Example A specification and assessment of the Cadbury Chocolate’s current marketing strategyA specification and assessment of the Cadbury Chocolate’s current marketing strategy In order to amplify the position and reputation in the market, the organization of Cadbury Chocolate tried to implement effective marketing strategies. Only then, the organization of Cadbury Chocolate might enhance its brand image and range of customers to a significant extent as compared to many other rival players.  Effective distribution system: the organization of Cadbury tried to maintain effective distribution system so that the customers might get their desired products. However, this strategy of Cadbury Chocolate became successful only due to the effective team management and work coordination of the sale team members that amplified the productivity and market share of the organization of Cadbury Chocolate in the market.Customer choice and preferences: the organization of Cadbury Chocolate beca me successful in understanding the demands and requirements of the customers and acted in that way. It prepared varied types of chocolates such as gems, diary milk, perk, 5 stars, à ©clairs that enhanced the profitability and demand of the products of Cadbury Chocolate. Moreover, constant modification of the products so as to fulfill the preferences of the target customers amplified its growth by almost 35 percent within a very small period of time. Due to which, it helped the organization to position itself as a market leader.

Saturday, September 7, 2019

Virtue and Truest Chivalry Essay Example for Free

Virtue and Truest Chivalry Essay Originally Latin, actually spelled â€Å"caballarius and pronounced â€Å"SHiv? lre†, is chivalry. Chivalry is the combination of qualities expected of an ideal knight. Such qualities include honor, courtesy, courage, justice, and willing to assist those in need. If one is chivalrous in character, then one is a gentleman and noble in his good deeds. He would in no manner hesitate to serve others and serve his God. This is evident as Honore de Balzac puts it: â€Å"the motto of chivalry is also the motto of wisdom; to serve all, but love only one. † Chivalry, besides its original usage as â€Å"calvary,† can truly only be delineated in only one way, which is to refer to a virtuous code of conduct. There isn’t any negative connotations to the word either, unless somebody called a fellow thane chivalrous in Old Anglo-Saxon times! Other than that, the only emotional association with the word is generally positive. This noble idea of conduct is constituted of several virtues in spite of the narrow usage of the word. So, how did chivalry come into existence? Journey to the medieval times and you will discover that chivalry was once an existential characteristic of every man sworn into nobility or born into it. These men were knights. Medieval knights battled horseback and practiced outstanding gallantry. Knights were always calvary in battle, and exhibited righteous morals. A group of knights was actually called â€Å"the chivalry† of the militia. They were excelled in sword craft nearly comparable to their high level of graciousness, and could ride a horse well-nigh to the speed of which they are willing to assist a damsel in distress. Chivalry came to be known as the demeanor of an ideal knight, rather than simply a group of knights. As Chaucer puts it in Canterbury Tales, an ideal knight loved chivalry, truth and honor, freedom and courtesy; a very gentle, perfect knight. † Whatever happened to chivalry? Certain writers may say chivalry is dead, or it might just have a bad case of the flu. As long as wrongs are still righted, chivalry will survive. Chivalry cannot and will never die out. It may become exponentially less evident everyday, but underlying all the rudeness and discourtesy, chivalry is there. Chivalry does indeed need to be implemented more and more into society. Every single man’s major desire should be to act magnanimously and reveal a generous and noble state of mind. If every man were to be genuinely chivalrous then hardly would there ever be any cheating, debt, adultery, stealing, or even bad attitudes. Each and every man would be true in their religion, honest, courteous, and would have a burning passion to do what is right. Think of that chivalry based utopian society. A world where people were more worried about humbling themselves rather than raising themselves up would be phenomenal. Modern chivalry should predominate like it did with Sir Lancelot around Queen Guinevere. Contemporary America could learn from John Bowring’s â€Å"Chivalry† poem which reads: â€Å"Now tell me what is chivalry? To battle in the foremost fight For anything—for wrong—for right, For some fair ladys scornful smile, For what is virtuous, what is vile, Come, tell me, is this chivalry? No! in the men for truth who pant, In wretchedness and woe and want, Who bear the worlds contemptuous hate, With patient soul, with heart elate. No! in the woman in whose home No peace is found, no comforts come, Yet bends in silence,—feeling still Tis Gods most kind, most holy will. This—this is truest chivalry! † Chivalry essentially is the essence of all that is good, virtuous, and holy, conglomerated into one admirably cultivated code of conduct to live by.

Friday, September 6, 2019

The Role of Conflict Essay Example for Free

The Role of Conflict Essay In the establishment of leader-follower relationships, harmony is required in order to achieve the best possible results within an organization. But in the real world, perfect harmony is not likely to happen. Leaders and followers have varying degrees of intellect, perception, and principles – and these are the very things that contribute to conflicts in an organization. While conflict can easily be assumed to have a negative effect on a leader-follower relationship, it plays a special role within the community – a role that is as equally important as harmony. The main function of conflicts is to bring out the best in every plan, policy, and method that is implemented by the leader or the group as a whole. Conflicts cause members to voice out their views and opinions to their leaders or other members with the aim of correcting what they think or feel are not right about it. Consequently, this ensures that every step that the group makes passes the strict scrutiny and evaluation of its own members and leaders (Cuban 29). Conflicts challenge the actions of leaders or other group members. People who stimulate conflicts are not necessarily bad for the organization. In fact, conflict indicates that the group is composed of people who are morally involved and committed to all the pursuits that their organization are willing to take. The actual people who seemingly create conflict are there to ensure that all steps taken by the group conforms well within social norms and ideology of the organization they belong to. They are there to protect the interests of the group and make certain that everything is done for its greater glory. They are actually more involved, although in a negative way, than those members who choose not to air out their views, no matter how right they think they are. In essence, conflicts makers benefit the organization more than the member or the leader who is indifferent to what transpires around them (Harolds Wood 203). Conflicts also bring about the best in a leader. Conflicts, whether it is aimed to make the organization good or worse, is an issue that a leader needs to deal with. A capable leader can be evaluated in terms of performance and skills by to his ability to handle conflicts. His ability to remain as a leader can be assessed through the techniques he or she uses to address the problem and the actual solutions he was able to implement (Korabik, et al 409). Works Cited Cuban, Larry. â€Å"Conflict and Leadership in the Superintendency.† Phi Delta Kappan 67.1 (1985): 28-30. Harolds, J Wood, BP. â€Å"Conflict Management and Resolution† J Am Coll Radiol 3.3 (2006): 200-2006. Korabik, Karen, Baril, Galen L, Watson Carol. â€Å"Managers Conflict Management Style And Leadership Effectiveness: The Moderating Effects Of Gender† Sex Roles 29.5-6 (1993):405-420.

Thursday, September 5, 2019

Louis Isadore Kahn Architect: Fisher House

Louis Isadore Kahn Architect: Fisher House Louis Isadore Kahn was born on February 20, 1901 on the Island of Saaremaa, Estonia to Leopold and Bertha Mendelsohn. Upon emmigrating to the state of Philadelphia in the U.S, the early part of the familys life was marked by extreme poverty as Kahns father suffered a terrible back injury which forced the family to lean heavily on the knitted clothing samples produced by Kahns mother for financial stability. In his younger years Kahn had suffered severe burns to his face because he got too close to a collection of burning coals; when asked about why he defied his senses, Kahn said that he was attracted by the beautiful colours of the embers. This tragic accident suggests that Kahn experienced much curiosity from a very young age, for materials and their means, hence why he got so close to the burning coals. It is believed that Kahns first architectural masterpiece was the Yale University Art Gallery (1951-1953). This contribution complemented Kahns modernistic approach because it presented how he interpreted the environment which surrounded that particular area where the Gallery was built. For instance, the interior spaces seemed to evoke an entirely different world from the brash mass-produced outside environment. Kahn achieved this by using standardized panels, suspended ceilings, subtle effects of light falling over the triangulated web of the concrete ceiling and by the direct use of materials, evident in the bare yet elegant concrete piers. Kahns method of design was influenced by his schooling under the Beaux-Arts system at Philadelphia lead by Paul Cret. In Kahns education great emphasis was placed upon the discovery of a central and appropriate generating idea for a building which was to be captured in a sketch, rather like an ideogram. This approach to teaching was supposed to educate young architects with old lessons. This influence appears evident in Kahns work due to the appreciation he presents for the materials. It was supposed that Kahn would talk to the materials being used in his designs. Kahns immersion in the artistic realm was shaped by two individuals, both of whom were products of Thomas Eakins Romantic Realism teaching method, J. Liberty Tadd and William Gray. J. Liberty Tadd, teacher at the Public Industrial Art School, worked directly under Eakins and crafted his teaching style closely to Eakins methodology. Tadd pushed students to ?nd their own means of expression rather than teach through regulated norms. Central High School teacher William Gray studied under Eakins-disciple Thomas P. Anshutz at the Pennsylvania Academy of Fine Arts from 1889-1891. Furthermore Kahn developed a structural-Rationalist emphasis on construction, and in later life several of his strongest ideas relied upon poetic interpretations of basic structural ideas. Kahn had learned much from Le Corbusiers Vers une architecture and learned much from Sullivan and Wright and later from Mies van der Rohe. Kahn had the ability to avoid some of the shortfalls experienced by other major U.S architects; he was capable of handling problems of a large size without degenerating into either an additive approach or an overdone grandiosity. For instance, he knew how to fuse together modern constructional means with traditional methods. Ultimately, this demonstrates Kahns modernistic outlook between the juxtaposing materials and the impression they had on that particular building whilst maintaing the buildings principle function. The Fisher House is an example whereby Louis Kahn demonstrates his modernistic influences yet traditional means of design; this is a prime example where Kahn uses his progressive style of teaching which is expanded on above. Kahn was said to have treated his housing projects as experiments and the Fisher House was no exception. The Fisher family would at times grow tiresome of Kahns constant need to find fault with his design then proceed to start from scratch once again. However, this gave him opportunities to explore many of the unique ideas which he himself had formed. The Fisher House was located on a site which sloped gently down from a main road to a small stream. It consists of three cubes, two large ones connected together and a small, seperate one. These cubes, together with the existing trees, form two inter-connected outdoor spaces: an entrance court and a kitchen court. This idea shows how Kahn utilises the old with the new, for instance the aged trees and new cubic shaped rooms whilst maintaining the use of the rooms. Furthermore two large cubes, connected diagonally, contain two distinct groups of activities. The first cube contains an entrance and the master bedroom suite with dressing room and bathroom on the first floor and two smaller bedrooms on the second floor. The second cube is connected by a large opening to the entrance lobby. The two-story-high first floor contains the kitchen and the living areas seperated by a free-standing stone fireplace. Fisher House This image supports the abstract above, whereby the cubic rooms are designed for particular activities that the Fisher family partake in. The particular design of the building creates a fluidity throughout because each room is lay out in a particular order, which has been carefully thought out by Kahn yet, appears effortless when walking through the house. It shows that Kahn was particularly talented in imagining the final house and how its occupants would use it. The preservation of architecturally significant structures has begun to experience a shift in both style and future use. The tide has shifted towards structures that were both disdained and revered during their time. Modernist structures, while simplistic in form and function, contain a high degree of embedded meaning and significance for the materials used. Kahns use of traditional forms, augmented by the precision of modern technology throughout his work represents his multifaceted approach to design, attempting to appeal to both the psyche and the materials, themselves, in order to maintain their trueness to Form. Kahn was not merely recycling traditionalism, but rather retranslating known forms in both assembly and aesthetics in order to convey a certain aura. To conclude, it could be suggested that Louis Kahn was a significant architect because he was ahead of his time. This was due to to his appreciation for new technology in a changing world, yet upholding the importance of the materials themselves which was a classical portrayal of design. PbS Quantum Dots: Synthesis and Optical Properties PbS Quantum Dots: Synthesis and Optical Properties Sruti Hemachandran Menon Abstract— PbS quantum dots have attracted more attention in quantum dot sensitized solar cells as sensitizers on photoanode because of its high efficiency, high absorption coefficient and broad range of absorption. In this paper, we synthesized PbS quantum dots on the glass substrate coated with TiO2 paste by SILAR (Successive Ionic Layer Adsorption and Reaction) method The quantum dot size was varied by varying the number of cycles and the UV-Vis-NIR Spectrophotometer ,XRD Diffractometer and AFM were used to characterize the quantum dots. Index Terms—Quantum dot sensitized solar cells, quantum dots, SILAR. INTRODUCTION Quantum dot sensitized solar cells are the next generation solar cells because of their ability to absorb more light owing to its high surface to volume ratio, size dependent optical properties, ease of fabrication and low cost. Most of the research has been done for II-VI semiconductor compounds and out of these compounds PbS is found to have more efficiency and more absorption coefficient. Moreover it has high Bohr radius (around 18nm) [1] which gives it stronger quantum confinement and broadens the optical absorption area. PbS quantum dots have wide absorption range covering visible and near infrared,[2]. In this paper, we have focussed on the development of PbS quantum dot layer on the electrode for solar cell application as a photoanode. For maximum electron transport from quantum dot sensitizer to the electrode an intermediate layer of TiO2 is deposited on the glass substrate by Doctor Blade method. The layer after appropriate heat treatment is subjected to the SILAR(Successive Ionic Layer Adsorption and Reaction) process where the lead sulphide quantum dots are deposited by use of appropriate concentration of precursors and proper dipping and rinsing times. The size of the quantum dots are varied by increasing the SILAR cycles. The advantage of SILAR over other techniques is that the synthesis takes place at room temperature and is simple.The optical characteristics and diameter of the quantum dots are characterized by UV-Vis-NIR Spectrophotometer and Contact-mode Atomic Force Microscope imaging. The phase and type of PbS formed is determined by Xray diffractometer. II. EXPERIMENTAL SECTION A. Materials Titanium dioxide(TiO2) nanopowder-20nm anatase phase , 2M nitric acid (HNO3) were required for the preparation of TiO2 paste and methanolic solutions of Lead Nitrate(PbNO3),methanol and sodium sulphide( Na2S) were used for the SILAR process and acetone for cleaning purposes. B. Preparation of TiO2 film The Titanium dioxide paste is prepared by making a mixture of 1.2g of TiO2 nanopowder and 0.6mL of 2M conc. nitric acid (HNO3).This paste is uniformly formed on the glass substrate by doctor blade method in which the TiO2 paste is deposited on one end of the area marked by tapes and uniformly spread by using a blade or a glass slide. The TiO2 coated glass was then dried at 80oC for half an hour followed by annealing at 450oC for 30 mins. This improved the adsorption of the TiO2 film. C. Synthesis of PbS quantum dot on the TiO2 coated glass by SILAR method For coating PbS quantum dots by SILAR method, the TiO2 coated glass is successively dipped in methanolic solution of 0.02M Pb(NO)3 and methanolic solution of 0.02M Na2S for 1 min each. Lower the molarity more dispersed is the quantum dot deposition on the TiO2. Between each dipping the substrate is rinsed with methanol for 1 min and air dried for some time to remove the excess precursors. This is one cycle which was repeated for increasing the quantum dot sizes. Figure 1 shows the colour variation observed with change in the SILAR cycles. It was observed the colour of the film changed from white (TiO2) to reddish black in colour when the SILAR cycle was increased to 4 cycles. With increase in the cycles, the particle size increased and hence the energy bandgap Eg decreased indicated by the colour change in the film.3] Fig.1. Sample images showing the colour changes with increase in the SILAR cycles D. Characterization UV-Vis-NIR spectrophotometer ( Jasco Spectrophoto-meter V670) was used to observe the absorption properties of TiO2 and TiO2 coated PbS quantum dots. The absorption plots were taken using glass slides as the reference and the wavelength range extended from UV to near Infrared. It provided the information like increase in the absorption after depositing PbS and also bandgap information from tauc plot. The Xray diffractometer was used to obtain the diffraction patterns of the TiO2 and PbS films and to identify the phases and type of quantum dot obtained. III. RESULTS AND DISCUSSIONS Structure and Surface Morphology Figure 2a and 2b shows the XRD pattern of glass slide/TiO2 and glass slide/TiO2/PbS film obtained from four SILAR cycles respectively. The pattern shows peaks of glass, TiO2 and PbS. The bulging shape and noisy peaks observed in the XRD is due to the amorphous glass. Also the peaks of TiO2 are more prominent in 2b due to thin coating of PbS. The comparison of TiO2 XRD and JCPSD 21-1272 confirms its anatase phase and tetragonal crystal form. The XRD of TiO2 matches with JCPSD data at 26.3o (011), 37.3o (004), 43.03o (220), 48.08o (020), 53.83o (015), 5.12o (121), 62.5o (400) and 68.8o (331). The XRD of glass slide/TiO2/PbS coincides at 25.3o (011), 37.9o (004), 48.08o (020), 53.93o (015) and 55.12o (121) values of 2ÃŽ ¸ of JCPSD 21-1272 confirming presence of TiO2 anatase form and coincides at 43.09o (220), 62.5o (400), 68.8o (331) values of 2ÃŽ ¸ of JCPSD 05-0592 confirming the cubic form of PbS galena. [4] Fig. 2. XRD Pattern of (a) glass slide / TiO2 showing the presence of tetragonal anatase form of TiO2 (b) glass slide / TiO2 / PbS showing cubic of PbS galena and anatase tetragonal TiO2 Optical Properties The absorption v/s wavelength curve and the tauc plot obtained from UV-Vis-NIR Spectrometer and Diffusive Reflectance Spectrometer respectively are shown in Fig. 3 and Fig. 4. Fig.3. Absorption Curves of (a) TiO2/PbS. Inset:Absorbance v/s Wavelength curve of PbS film (reproduced from ref [5]) (b) TiO2 and TiO2/PbS showing 60% increase in absorption due to deposition of PbS quantum dots. The absorption curve of TiO2/PbS in Fig.3a shows a TiO2 peak at 343 nm along with a peak at 400nm and broad range of absorption which is the peculiarity of PbS quantum dots. This is confirmed from the inset plot reproduced from ref. [5]. PbS quantum dots have absorption edge in the Infrared region which is beyond the range of the plot. Fig.3b shows the absorption difference between TiO2 and PbS coated TiO2. From the curve it is clear that TiO2/PbS absorb more and the percentage increase in the absorption is estimated to be 66.7% from the plot. Fig.4. Tauc Plot of (a) TiO2 showing bandgap of 2.67 eV (b) TiO2/PbS showing the bandgap value of 2.289eV Fig.4a shows the tauc plot of TiO2 which is (ÃŽ ±hÏ…) 0.5 versus hÏ…. This is due to the indirect nature of TiO2. From the plot it can be inferred that the bandgap of the 20 nm TiO2 is 2.67 eV. Fig.4b shows the tauc plot of TiO2/PbS which is the plot of (ÃŽ ±hÏ…)2 versus hÏ….[4] The linearity of the tauc plot confirms its direct transition and the extrapolation of the linear portion on the x-axis gives the bandgap value of 2.289eV. The bandgap thus obtained is more than the bulk bandgap of PbS which is around 0.4eV. This increase is due to the decrease of size as compared to the bulk. The particle size can be estimated from the bandgap value using the empirical formula developed by Iwan Moreels et al. [6] Where Eg is the optical bandgap and d is the estimated size. The estimated size corresponding to the 2.289eV bandgap value is 1.64nm. IV CONCLUSION The photoanode for the solar cell was thus made by depositing PbS quantum dots on TiO2 coated glass substrate using SILAR method. From the spectrophotometer plots, the TiO2/PbS film was observed to give 66.7% more absorbance as compared to only TiO2 film. Also the particle size of 1.64nm was estimated from the tauc plot. The increase in the absorption even with a very small particle size of PbS makes it a very good sensitizer for quantum dot sensitized solar cells as compared to other quantum dots. However the hazards due to its poisonous nature urge the need for a good alternative. REFERENCES [1] Abdelrazek Mousa, â€Å"Synthesis and Characterization of PbS Quantum Dots†, Lund University,2011 [2] Sawanta S. Mali, Shital K. Desai, Smita S. Kalagi, Chirayath A. Betty, Popatrao N. Bhosale, Rupesh S. Devan, Yuan-Ron Mad and Pramod S. Patila , â€Å"PbS quantum dot sensitized anatase TiO2 nanocorals for quantum dot-sensitized solar cell applications† , Dalton Trans., 2012, 41, 6130 [3] Hyo Joong Lee, Peter Chen, Soo-Jin Moon, Frederic Sauvage, Kevin Sivula, Takeru Bessho, Daniel R. Gamelin, Pascal Comte, Shaik M. Zakeeruddin, Sang II Seok, Michael Gratzel and Md. K. 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