Literature, Translation Essay

Indian Literature and Literary Theory The present section is an attempt to define a category: Indian Literature, so that one can conjure up a vision of Indian literature which has become more and more relevant during 21th century. 1. 1 An idea of Indian literature: Indian constitution gives us values : liberty, equality and fraternity. These values are Indian literary values, because literature is highly valued writing. In other words we can say Indian constitution is one although written for the Indian people who speak different Indian languages. Likewise Indian literature is one although written in the different Indian languages because their value systems and consequently value judgements are one. In addition, if there is one particular Indian constitution for all Indians then why not Indian literature? 1. 2 Indian Literary Theory: Indians must study our own tradition first and try to understand its useful theories to enrich literary angle as well as literary creations. We should also study the western or foreign literary criticism and try to accept whatever is useful as per our culture pattern. Chapter II Nativism: Indian Critical Discourse In this chapter an attempt has been made to study, analyze and assess the origin and development of Indian Nativism in literature. 2. Towards Nativistic Literary Theory: i)A number of approaches to the study of Indian Literature are in vogue today – the Marxist, the feminist, the Orientalist, the Postcolonial, the subaltern, to mention a few. Their common drawback is their inability to see that the theory of the nativism is the key to this thought. The basic insight of the theory of nativism is simple enough. Nativism is nothing but asserting one’s own native culture. At the same time it tries to augment the tradition and change it into current coin and makes it acceptable to the present age. However, innovation requires the adoption of western ideas but one should adopt them only on his own terms, on condition that they could be integrated within an Indian intellectual framework. ii)One of the consequences of this adoption of western literary theories was the emergence of modern Indian Literary theory. But one should be aware of the fact that the contact with the west produced two distinct genre of literary theory. One is literary theory in India and the other is Indian Literary theory. What distinguishes the two is their respective intellectual framework. Literary theory in India does not have an Indian intellectual framework. It is primarily a body of western literary theory to be applicable to India. Some Indians adopted them together with their western intellectual framework. The Indian Marxists, Neo-Marxists and subaltern theoreticians were (and still are) the skilled practioners of this genre of literary theory. They used (and still use) the western intellectual framework depending on convenience, but not an Indian framework, in their attempt to modernize Indian literary theory. iii)Indian literary theory by contrast is a body of ideas that includes Indian ideas as well as select nativised Western ideas, both set in a recognizably Indian intellectual framework. Aanand Coomarswamy, Rabindranath Tagore, Sri Aurobindo, among others produced literary theory of this sort. But Bhalchandra Nemade is the most prominent theorist and his prominence is due to his theory of Nativism. He is not afraid of adopting certain Western ideas (i. e. Ralf Linton’s Nativistic Movements from Anthoropology) if he feels that their adoption is necessary for India’s innovation. At the same time, he is careful to keep intact the genius of our civilization. What he wants to keep intact is what is truly original to the Indian way of thinking. And the theory of Nativism certainly is part of it. iv)At present, one finds an unusual proliferation of Indian practical criticism without the necessary native theory of literature. The attempts to westernize or to Sanskritize Indian literary theory into a single system also proved to be inadequate. There is a great problem, which needs to be looked into in order to understand the precise nature of the crisis in Indian criticism. That problem relates neither to the sanskritic tradition of poetics nor to western literary thought. It relates to literary theory in the modern Indian languages. v)In order to evolve a native literary theory based on our national genius, culture and traditions, Bhalachandra Nemade, a poet-Novelist critic, advanced the positive term ‘Nativism’ to start a nationwide literary movement emphasizing India’s many regional languages and cultures, a movement just now being widely recognized and challenged. The concept of Nativism has its affinities with the idealogy expounded by two Mahatmas: Phule and Gandhi, both posed danger to the greater Anglo-Sanskritic tradition by introducing a different system of moral concern which emphasizes truth and threatened to alter the basic characteristics of Indian Society by making its cultural periphery its center. Nemade, successfully, advanced the term nativism, shaped by decentralized impulse rather than centralized one and advocated indomitable literary values : tradition, Indian modernity, new morality, verbal action, truth, language of the people and nativisation. vi)Nativism in Indian literature is not anti-migrant like American Nativism because it is not form of ethnic identity that seeks to exclude those who are not members of the local or indigenous ethnic groups from residing and/or working in a territory because they are not native to the country or region. But Nativism is reactionary and progressive form of indigenism whose agenda can be summed up as an urge for cultural self respect and autonomy. It is nothing but the freeing of Indian literature from alien models and creating the opportunity to make it stand on its own. vii)Nativism is not atavism; those who have a hankering to go back into the ancestral past are called atavistic. Shivsena and Maharashtra Navnirman Sena are atavistic because of their chauvinistic and outdated views. viii)Thus, nativism is a value term. It stands for the writer’s clarity of vision about his place in his society and culture; it stands for mature understanding of things in their proper perspective; and it stands for the writer’s sense of responsibility as an adult to forge in the smithy of his soul the uncreated conscience of his race. ix) Hence, the term nativism needs to be exhibited in the glossary of literary terms as well as in all the Standard English dictionaries. Chapter III Indian Nativistic Literary Values Therefore, in this chapter an attempt has been made to discuss Indian Nativistic Literary values. 3. Nativistic Literary Values: i) Tradition: Nativism locates non-vedic and oral tradition as the most significant creative upsurge of the Indian mind not only for the merit of ideas and insights it can offer but for its place in the process of acquiring Indian sensibility. Nemade is the first important literary critic to introduce nativism which has the context of a living desi (native) tradition inherited from the Satyashodhak (seekers of truth) movement started by Phule. Each nation has its unique culture and civilization, which may be called its soul; hence we should cultivate the habit of looking within and be proud of our Indian culture and institutions in the right spirit. Consequently, we must rule out the colonial and brahmnical literary canons as being the only authentic literature. ii) Indian Modernity: Indian modernity is a culture specific phase of history. In India modernism came to be recognized as synonymous to westernization, hence it is not only great insult to India but also betrays gross ignorance of sociological science. Modernity cannot and should not be transplanted; it must be shaped according to past traditions and present circumstances. We should create our own modernity that suits our ancient heritage and have Indian growth. The real strength of Indian modernity will be tried on our indomitable desi (native) values. Any attempt to be different from the western models which is a sign of originality also may lead to a new native tradition. iii) New Morality: Nemade’s dichotomy : old and new morality, being purely sociological, is a paradigm of Phule’s distinction between true and false morality as expounded in The Universal Religion of Truth. Nemade advanced a modern literary value : New Morality, to set a very high premium on the morality of the writer. Nemade believes that the existence of the novelist implies community and his group consciousness. The writer has to employ his own scale of values, which are based on the original social values. Since literature is an art form the writer must imply a plane, a condition that goes beyond social values. True morality, for Gandhi – New morality for Nemade – consists not in following the beaten track, but in finding out the true path for ourselves and fearlessly following it. iv) Verbal Action: Indian nativism articulates itself gradually through reason. A nativist selects the theme as a verbal action with a specific moral angle in the context of the multi-faceted relation between the individual and the community. And in keeping with the action oriented theme, he organizes the novel through the medium of language. The novel becomes, then, the vehicle of thought. v) Truth: Nativism shows a strong inclination towards realism and social reality, which has been inherited from Jotirao Phule’s The Universal Religion of Truth ; from his writing we can discern quite clearly that he equates truth with reality. Truth has certain inevitable and determinable consequences for nativistic literary theory that it affords to judge literature in terms of its relationship to the world rather than in terms of inherent aesthetic criteria. At the heart of nativism lies a commitment to socialist humanism. Truth as a form of Indian social reality is not a simplistic as the western idea but it has Indian social ramifications from Buddha to Gandhi, hence nativism outwardly follows the Sartreian concept of freedom but inwardly emphasizes the Gandhian concept of absolute and relative truth which lies in the acceptance of the need for a corrective process of experimentation with our own experience. Nativism emphasizes Indian hungers : equality, modernity and spirituality, as absolute as well as relative truth. vi) Languge of the people: Nativism emphasizes the language of the people in the production of culture and priviledges the language and culture of the common folk as opposed to that of the elites, hence Buddha preferred Pali, Mahaveera Ardhamagadhi, Basaveshwara Kannada, Dnyaneshwara and Chakradhara Marathi and so on. Nemade’s nativistic anti-English attitude is Gandhian, which draws our attention to the central literary process in the Indian languages which are deeply rooted in the life of the people with the tradition of two thousand years. vii) Nativisation: Nativism does not mean to suggest that we should be blind to the experience of other nations and develop a kind of narrow nationalism; but it expects that the borrowed elements should be thoughtfully chosen and some of them should be properly nativised. The texture of a vibrant society is strengthened by nativization of abstract and concrete influences impinging from outside. In short, if we believe that nativisation is a value system explicit in theory and practice of Indian literature we should initiate a process of critical reconsideration of our existing culture material and practice it with confidence. Chapter – IV Nativism in Indian Literature An attempt has been made in the earlier chapters to give a detailed survey of Nativism in Marathi Literature and hints for certain comparative studies, particularly, with reference to the nativistic literary values. This work is one of the first attempts towards the creation of a Nativistic model for the study of Indian Literatures – their interrelations and independence, their proximities and distances, their differences in quality and quantity. This study will develop a model of multilingual, multi-literature history of Indian Literature. The efficacy of this model will be examined in future not only by the votaries of multi language literatures but also by the historians of literary complexes, particularly in multi lingual countries. In this chapter, the study focuses its inquires into Nativism in Indian literature in the selected Indian languages. The period covered in the present study is much longer : since 1960 upto the date i. e. nearly 47 years; and the literatures in the following languages approved by Sahitya Akademi have been considered for the purpose : |1 |Assamese |12 |Manipuri | |2 |Bengali |13 |Marathi | |3 |Bodo |14 |Nepali | |4 |Dogri |15 |Oriya | |5 |Gujarati |16 |Punjabi | |6 |Hindi |17 |Rajasthani | |7 |Kannada |18 |Santhali | |8 |Kashmiri |19 |Sindhi | |9 |Konkani |20 |Tamil | |10 |Maithili |21 |Telugu | |11 |Malayalam |22 |Urdu | Research skills, methods & methodology In the present study I have practiced the said skill set, extensively. Alongwith these research skills, I have used the following research methods : 1) Textual analysis 2) Discourse analysis 3) Questionnaire method. 4) Interview 5) ICT based method. 6) Creative writing as a research method. 7) Quantitative method Moreover the methods have been informed by background research into the context of the cultural artifact under scrutiny, the context of its production, its content and its consumption. In this process I have consulted, mainly, original sources for the purpose. Lastly the methods are relied on Nativistic perspective or methodology. Thus, in the light of nativistic theory, a study of nativism has been carried out in the subsequent sections and chapters. In the present study, within research specific contexts, interview data and questionnaire has been treated both as resource and as topic but where to put the emphasis depends on the individual research context. In the present study an attempt will be made to identify whether the concept of Nativism like all other similar artifact is valid for all Indian literatures in their respected languages. 4. Nativism in Indian literature: Outcome of the Study of Questionnaire and Interviews: i)Indian literature, though written in many languages, it has been observed that different regional literatures, i.e. Bhasha literatures, cherish and nourish nativism in different degrees. These literatures display a firmer hold on nativism; and all these literatures though not entirely free from the lures of literary modernism, present greater number of literary works with a splendid awareness of native tradition. ii)The strains of nativism are seen in all the Indian languages and literatures but they do not form the mainstream. However, Nativism has become a dynamic counter-literary movement in Indian Literature. After 1960s, many of the better literary works in Indian literature came from Nativistic writers. iii) As can be expected, Nativism suffered apathy and neglect of the literary establishments as well as stiff opposition from the established elite writers because Nativistic theory is the very reverse of elitist. Elitist represents particular sort of cultural breeding, Anglo-Brahmin in particular. When new kinds of students entered in higher education from supposedly uncultivated backgrounds, Nativistic theory helped them to emancipate literary works from the strangehold of a civilized sensibility. Consequently, Nativism expected literature itself to be an ordinary kind of language instantly available to everyone. Thus, Nativistic theory is shaped by a democratic impulse. As a result, the major literarya movements (currents) have been a part of the Nativistic movements. They are : Dalit, Gramin (rural), Aadivasi (tribal), feminist, muslim and so on. iv)One of the most important developments in Indian literature since 1960s in all the languages has perhaps been the breakdown of the colonial voice, a unifying concern that despite its varieties of articulation characterized the  literature that just preceded the 1960s. v)All the languages had certain father figures represented by specific concerns, conventions and forms characterized by Nativism. vi)The writers, in all the languages, were well aware of the indigenous traditions that were rich in situations, characters, symbols, motifs and archetypes that could well serve as a sourse of metaphors for the conflicts of modern life. vii)These writers raised basic theoretical questions, examined paradigm – shifts and interrogated the set canons. viii)Indian literature, in all the languages, deals with: a)impact of colonialism, b)the legacy of Indian literatute in the post colonial context, c)the continuities and discontinuities of colonial and post colonial Indian literature, d)the possible means of decolonization, e)modernism as a cultural pastiche, f)formal innovations intone with the Nativistic concerns and contents, g)development of Dalit literature and poetics of its own: subaltern literary theory, As a direct example of nativistic line of criticism, we have observed Nativism as a critical theory only in two languages : Kannada and Gujarati. Therefore, in this section, an attempt has been made to evaluate Nativism as a critical theory in Kannada and Gujarati literature. Chapter V Nativistic Readings: The present chapter aims to provide practical criticism vis-a-vis Nativism in Indian literature. It also provides a basic introduction to the Nativistic critical-interpretive perspective that a reader beginning a serious study may bring to bear on literature. This chapter simply demonstrates Nativism as a critical tool, what we call approach, hence it is suggestive rather than exhaustive. Its not definitive but it can suggest the possibilities in literature and literary criticism. Chapter – VI Nativistic Pedagogic Practices: In this chapter our aim has been to present an objective and comprehensive picture of a nativistic approach in teaching literature. Here, we have attempted to establish links between the nativistic approach and teaching methods. We have avoided personal evaluation, preferring to let the method speak for itself and allow readers to make their own appraisals. This study is not intended to popularize or promote nativistic approach only, nor is it an attempt to train teachers in the use of the methods described because teaching literature, as Elaine Showalter said, is not brain surgery, no one will die if we make a mistake about Dryden (2003:IX). Rather, it is designed to give the teacher an introduction to less commonly used method and set of literary canons by which to critically read, observe, analyse and question any literary work of art. Chapter VII Conclusions: Challenges: Ganesh Devi (1997:13) warns that Desivad in literary criticism must carefully guard itself against becoming a militant and closed ideology. It must bring to its practitioners a sense of self-discipline and self-search. Since the world has been shrinking as cultural space and since the exchanges between cultures have increased, Indian literary critics should think of the intellectual traffic between the West and India which has been becoming increasingly unilateral. It should be multi-lateral in the following ways : i) In India we have an ancient wisdom alongwith a stream of knowledge that has flown from the west. The confrontation between these two has brought both illumination as well as a sense of bewilderment. What is now needed is a methodology to disseminate this new wisdom. The exploration of new methodologies is the aim of all the research activities that is being carried out in this project. ii) We have to grasp the awareness that springs out of the harmony and confrontation of the sciences and the arts, the classical and the folk, the indigenous and the extraneous, the occidental and the oriental and the great and the little traditions. iii) We must also strive to express this awareness in Indian languages, as it is only such awareness which finds expression in one’s own language that is useful. iv) Translation, explication, interpretation and criticism are some of the ways in which the new awarensss could be created. v)It is a challenge for the writers to make use of the native resources and adopt them for the expression of modern consciousness. vi)The use of nativistic theory requires re-interpretation for the present cultural movement. vii)John Oliver Perry (2000:29) argues that Criticism of literary texts and even non-literary ones rarely nowadays limits its purview to purely verbal material, i. e. , written or oral tests, but extends its concerns to and from issues, places, perspectives in the wider world. So criticis in India is not merely from or for India, and it is not necessarily directly about India. But it is always at least implicityly a criticism of India. To that extent it contributes beyond the literary scene to the capacity of Indians to think about themselves, their culture and society, their future as well as their past. According to Perry (2000:45) Nativism supports regional culture rather than merely attacks the widening use and power of Indian English or of globalization. So, Nativism would seem to be potentially a prime movement opposing hegemonization and/or homogenization of India’s multicultural diversity. viii)The greatest impediment for Nativism is the problems that come of being, or being accused ‘of being, narrowly provincial, and traditional. But the diversity among regional writers is not found, in Indian context; regarding nativistic attitude. However, Nativism is not susceptible to national organization, but it sometimes ijis allied or confused with those political forces seeking not merely to loosen the bounds of the federal central government to the different states (usually organized within regional language boundries) but also to contain or restratin nationalism itself, which suggests a direct assault on the highly influential Hindutva movement (Perry, 2000:46). Nativism and globalization: Globalization, in literature, is appreciating the variety of desi (native) contents, themes, techniques, styles, literariness etc. of different regions, countries in their individual contexts. An open minded appreciation of a literary work as it is, in its own context, is what is expected in true globalization. The global literary theory can only be shaped by a decentralized impulse rather than a centralized one. This is what is the most positive way to emancipate literary works from the strangehold of a narrow nationalism and throw them open to a kind of analysis in which anyone could participate. The texture of a vibrant society, literature and culture could be strengthened by the multicultural participation and appreciation. It has been argued that the books can be exportable-importable commodities, not the literary values. Each nation has its unique culture and civilization, which may be called its soul. However, it does not mean that we should be blind to the experiences of the other nations and develop a kind of narrow nationalism; but it expects that the borrowed elements should be thoughtfully chosen and some of them should be properly nativised. In other words, globalization, in literature, is nativisation and vice-versa. Therefore, instead of talking glibly of internationalism and scoffing at nativism one should be in a position to decide: 1. which foreign elements need to be imported or borrowed and nativised, and 2. which native elements need to be exported or introduced and globalized. As a direct example of nativistic line of criticism we may look at the western critical concepts : modernism, post-modernism, realism, existentialism, Marxism, structuralism, deconstructionalism, feminism etc. which have been mechanically applied to Indian situation. These concepts could have been nativised after synthesis between these two worlds. Consider, for instance, feminism. In fact feminism is a global and revolutionally idealogy. However, there is an English, American, French and/or Black feminism, still it is global. Then why can there not be an Indian feminism. The Black women unite together under the banner of womanism which denies even the vocabulary of the white race. It was this non-vedik tradition pleaded for equal and common human rights for women and men. It may therefore be assumed that India is culturally mature enough to manipulate the new ideas to its advantage. The Indian feminism could be strengthened by the nativisation of French, English, American and/or Black Feminism. The process of nativisation makes us aware of the fact that our native elements must be exported or introduced and globalised. This is not simply give-and-take policy or export-import market logic if looked into the matter of book industry, leaving aside the literary values Nativism does believe that globalization is a value system in Indian Literature, hence need to export and globalize Indian creative and critical literature in order to stop the unilateral intellectual traffic and encourage the multilateral traffic between India and the rest of the world. Thus, one can follow nativisation and globalization, Globalizing Indian literature is easily possible only through global language, and without doubt, the Indians must accept that English is the world’s first truly global language. Therefore, the only way to globalize Indian literature in general, and nativism in particular, would be to translate into English. Thus, from the outset, Gandhi’s mission was global, hence preferred translations and like Gandhi, Nemade, the father of Indian Nativism, recommends a well-planned programme of translations from the regional languages into English and vice-versa. English education has made us all mental translators in varius measures of efficiency.

Police Departments’ Use of Racial Profiling Essay

Introduction   Ã‚  Ã‚  Ã‚  Ã‚   The concept and practice of racial profiling by the law enforcement agencies specifically, the police, has drawn the attention and concern of the public including the government. Racial profiling is defined as â€Å"the practice of targeting individuals for police or security interdiction, detention or other disparate treatment based primarily on their race or ethnicity in the belief that certain minority groups are more likely to engage in unlawful behavior† (Laney, 2004).   Ã‚  Ã‚  Ã‚  Ã‚   Another definition proposed by Hernandez-Murillo and Knowles is that it is a statistical discrimination as a tool to predict criminality and would search more intensely the minorities than if they were of a different race. Thus, the discretion to enforce or not enforce the laws or policies based on categories or race of people have ill effects on those individuals involved including affecting the public’s perception in a negative way (Pruitt, n.d.). It casts doubt to the legitimacy and fairness of the criminal justice system and destroys the trust of the people in the law enforcement. It creates negative stereotypes who limit efforts in attaining societal justice (Pruitt, n.d.). Moreover, besides creating erroneous perceptions about the different races, it also creates misconceptions about the police. Discrimination by a few in the police force is magnified as to be a brand label to all. This demoralizes the many who are fair and do their jobs with honor and dedication. Direct effects are seen on the targeted group, for instance African Americans and Hispanics change their driving habits because they perceived to be the target group in traffic stops (U.S. Congress, 2000). The members of the targeted group become uncooperative and develop disdain and contempt of the police (Pruitt, n.d.).   Ã‚  Ã‚  Ã‚  Ã‚   Racial profiling for some is appropriate and justified. They believe that it is a â€Å"sensible, statistically based tool that enables law enforcement to focus their energies more efficiently and it also   lowers the cost of obtaining and processing information and thus reduces the overall cost of policing† (Kennedy, 2000). They further claim that the police are justified in scrutinizing more a particular sector or race if in the place where they are assigned, the members of this sector commit a disproportionate numbers of crimes. Similarly, they scrutinize men more than women. The basis for defending racial profiling as appropriate is centered upon its being empirical and statistical. Moreover, it is claimed that racial profiling prevents crime considering that by identifying the drivers at night time would deprive a potential criminal of anonymity (Garlikov, 2000).   Ã‚  Ã‚  Ã‚  Ã‚   Those who argue against racial profiling base their dissent on constitutional and practical grounds (Kennedy, 1999). Racial distinctions are opposed mainly on the violation of the Fourteenth Amendment—the equal protection clause. Even the courts in exercise of judicial review, have applied ‘strict scrutiny’ enunciating that the use of race in government decision-making gives rise to a presumption of violation of an individual’s civil rights (Kennedy, 1999). â€Å"The use of race in governmental decision making may be upheld only if it serves a compelling government objective and only if it is ‘narrowly tailored’ to advance that objective† (Garlikov, 2000). An analysis of court decisions would reveal that disparate treatment is allowed in making stops provided that race is not the sole factor in doing this (Garlikov, 2000).   Ã‚  Ã‚  Ã‚  Ã‚   On practical consideration, the argument against racial profiling is based on the alienation that it creates. Alienation on the part of the race singled out creates distrust and even hatred towards the police and other elements of the criminal justice system. In so doing, witnesses refuse to cooperate with the police in the investigation (Garlikov, 2000).   Ã‚  Ã‚  Ã‚  Ã‚   The different methods of research employed in racial profiling are the baseline data and the benchmark data (RCMP web site, 2007). The benchmark data, i.e. census-based data, is derived from information that one gathers by stopping drivers. The use of stop data is being employed by more or less 4,000 different agencies in the country (Lamberth, Clayton, Lamberth, Farrell and McDevitt, 2005). Benchmarking data â€Å"determines the right percentage of those stopped ought to be† (Lamberth, Clayton, Lamberth, Farrell and McDevitt, 2005). The benchmark data is compared with the stop data to find out if those stopped by the police are mostly from the minorities based on race or ethnicity. There are two kinds of benchmark data employed to respond to different issues. External benchmarking is â€Å"designed to determine what percentage of drivers in a given area â€Å"ought to be† stopped (Lamberth, Clayton, Lamberth, Farrell and McDevitt, 2005). Internal benchmarking on the other hand is a method of comparing the stop data of an officer with those of other officers who are similarly situated (Lamberth, Clayton, Lamberth, Farrell and McDevitt, 2005). This seeks to identify the differences in the stop practices of the police officers.   Ã‚  Ã‚  Ã‚  Ã‚   The baseline data or the baseline comparison data uses comparisons and statistical samplings to determine the demographics of the population. Most often the police agencies employ the services of researchers (Davis, 2001). This is preferred than the benchmark data however, it is more time consuming and it entails expense (RCMP web site, 2007).   Ã‚  Ã‚  Ã‚  Ã‚   The move to conduct racial profiling studies and in some states, investigation and inquiry into the different departments’ practices, has spurred both negative and positive impact on police officers. In a study conducted, it revealed a marked decrease in the number of arrests (Cleary, 2000). This means that focus was made on more serious offenses and therefore, searches and arrests productivity improved.   On the downside, it impacted on the police officers’ morale. Most felt that their integrity is put in issue and as a result a personal injustice to them. This reduced police aggressiveness. By and large, this caused demoralization (Cleary, 2000). Legal Perspective of Racial Profiling and Developments   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Racial profiling violates the Constitution, specifically the Amendments and federal statutes. The Fifth and Fourteenth Amendments proscribe discrimination on the part of federal, state and local law enforcement agencies. The Fourth Amendment guarantees protection against unlawful search and seizure (Cleary, 2000). It has been held by the court that traffic/vehicle stops initiated by law enforcement violates the Fourth Amendment unless there is probable cause (Wren v. U.S., 116 S. Ct. 1769 (1996). Moreover, the Court ruled that these vehicle stops are most often a pretext for a search and this circumvents the Constitutional guarantee.   Ã‚  Ã‚  Ã‚  Ã‚   It also violates federal statutes such as the Civil Rights Act of 1964 and the Omnibus Crime Control and Safe Streets Act of 1968. Any agency that receives financial assistance from the federal government is prohibited from discriminatory acts based on color, race or origin (Cleary, 2000). The Omnibus Crime Control and Safe Streets Act of 1968 prohibit discriminatory acts based on color, race or origin and religion when committed by agencies receiving federal financial assistance. However, the Attorney General was given the power to prosecute those who discriminate regardless of whether they receive funding from the federal government (Cleary, 2000).   Ã‚  Ã‚  Ã‚  Ã‚   State laws may not be as effective to prevent racial profiling (Cleary, 2000). For instance in Memphis, vehicle stops are usual because of the drug problem in that area. Its location is ideal for drug traffickers and heroine and cocaine are actually transported in private vehicles (Cleary, 2000). By reason of the public uproar, Public Chapter 910 program was launched including a proposed Senate Bill 2214 which required traffic highway patrol officer to gather data and information for every vehicle stop (Cleary, 2000).   Ã‚  Ã‚  Ã‚  Ã‚   In 2000, ‘Law Enforcement Trust and Integrity Act of 1999’ was introduced in the 106th Congress as House Bill No. 2656 (Library of Congress web site, n.d.). It seeks to amend the Omnibus Crime Control and Safe Streets Act of 1968 which provided among others the prevention of police misconduct and the initiation of studies to remedy issues that pervade the law enforcement agencies. It also punishes those who deprive one â€Å"of a right, privilege, or immunity secured or protected by the Constitution or laws of the United States† (Section 601 (b) (1), H.B. 2656).   Ã‚  Ã‚  Ã‚  Ã‚   Numerous bills were proposed to eliminate racial profiling and the latest of which was ‘End Racial Profiling Act of 2001. There was a hearing on this proposed bill as called for by the Senate Subcommittee on the Constitution, Federalism and Property Rights of the Judiciary Committee during the 107th Congress (Laney, 2004). It required that â€Å"any state or governmental unit that applied for funding under a covered federal program would have had to certify that program participants had effective policies and procedures to eliminate racial profiling and to stop practices that encouraged racial profiling† (Laney, 2004). The proposed bill however, failed to outline the specific disciplinary procedures for those who violated the provisions.   Ã‚  Ã‚  Ã‚  Ã‚   The House Committee on Government Reform, on the other hand proposed the use of technology to eliminate racial profiling, i.e. video technologies (Laney, 2004). In the 108th Congress, there was no hearing scheduled on racial profiling. A bill was proposed specifically, ‘End Racial Profiling Act of 2004,’ however the bill never became a law. References Cleary, W. Racial Profiling Studies in Law Enforcement: Issues and Methodology Minnesota House of Representatives 2000. Retrieved November 24, 2007, from   http://www.house.leg.state.mn.us/hrd/pubs/raceprof.pdf. Davis, R. Racial Profiling: â€Å"What Does the Data Mean?† A Practitioner’s Guide to Understanding Data Collection & Analysis. AELE Law Enforcement web site. Retrieved on November 24, 2007, from http://www.aele.org/data.html Garlikov, R. The Concept of Racial Profiling. Retrieved on November 24, 2007, from http://www.garlikov.com/philosophy/profiling.htm Hernandez-Murillo, R. and Knowles, J. â€Å"Racial profiling or racist policing: bounds test in aggregate data† International Economic Review, August 2004. House Bill No. 2656. Library of Congress. Retrieved on November 23, 2007, from http://thomas.loc.gov/cgi-bin/query/z?c106:H.R.2656.IH: Kennedy, R. â€Å"Suspect Policy.† The New Republic 13 Sept. 1999. Lamberth, K., Clayton, J., Lamberth, J., Farrell, A., and McDevitt, J. Practioner’s Guide for Addressing Racial Profiling. Retrieved on November 23, 2007, from http://www.lamberthconsulting.com/about-racialprofiling/documents/Report_PractitionersGuide.pdf. Laney, G., Racial Profiling: Issues and Federal Legislative Proposals and Options, CRS Report for Congress 2004. Retrieved November 23, 2007, from http://www.law.umaryland.edu/marshall/crsreports/crsdocuments/RL32231_02172004.pdf Library of Congress. â€Å"Traffic Stops Statistics Study Act of 2000.† House Report 106-517. 106 Congress 2d Session. 13 March 2000. Pruitt, T.   Ã‚  From Anecdotes to Analysis: A Look into Racial Profiling in Memphis Traffic Stops. Retrieved on November 23, 2007, from http://rhodes.edu/images/content/Academics/Tim_Pruitt.pdf. Royal Canadian Mounted Police web site 2007. Racial Profiling in the United States. Retrieved on November 23, 2007, from http://www.rcmpgrc.gc.ca/ccaps/racial_profiling_goff_e.htm   

Writing the Self in China Essay Example | Topics and Well Written Essays - 2000 words

Writing the Self in China - Essay Example My girlfriend is a very sensitive person. In her receiving advice from others on how to overcome problems having to do with our relationship, this gave her a sense of security which she did not previously have. The expression through the blog spot gave her the awareness of an active voice. This awareness of an active voice gave her the sensations which are similar to having an audience in front of her. This allowed my girlfriend to express all of the feelings which she had not previously expressed. As I was spending the year in Guangzhou, I had the experience of writing about the self as the self relates to emotion and individuality. It was a relief to be able to write freely about emotion and individuality in a China which evolved from the 1989 social movement of post socialist China (Wang 2006 p 5). When we visited a tea house in Guangzhou, my girlfriend told me that she was creating a web blog. This was in order to seek advice from strangers about how to overcome the problems that we had been having in our relationship. As a result of our discussion, I browsed the internet and discovered that aside from my girlfriends blog about her personal life, many Chinese people were also engaging in the same activities. These activities consisted of posting messages on blogs with regards to various issues that they were experiencing in their relationships with their partners. These Chinese people were seeking advice on relationship issues from others who they were not well acquainted with. My girlfriends web blog demonstrated the complexity of interpersonal relationships of post- socialist China. Freedom of speech and freedom of the press were now commonplace, part of a new Chinese neo-liberalism (Wang 2006 p 103). Neoliberalism cannot be viewed as an ideology. It can be expressed as an established set of behaviors which motivate individualism, autonomy and self expression

Is Globalization Americanization Part 2 Essay Example | Topics and Well Written Essays - 1000 words

Is Globalization Americanization Part 2 - Essay Example Of course, like in every race, there is always one winner. Until recently, the globalization winner was the United States of America. The undefeated champion of globalization, it is now facing the dire threat of being dethroned from its much-earned pedestal by China; a country trying desperately to maintain, if not reduce, its shocking level of economic prosperity. However, it has as yet not managed to push over the American Economy’s influence completely as more than 90% of the world’s population is more than remotely familiar with American products. (Mendis, 2007) From McDonald’s to Nike, the American market has taken over the hearts and minds of consumers worldwide. There is not a child or adult out there who is unaware of the powerful tug American brand names have on the world’s populace; they may not have roads in Sarajevo, but the people of Bosnia have at least one McDonald’s outlet to enjoy to their hearts’ content. According to the toughest of critics, globalization is simply another form of Americanization; whereby the global culture is overtaken by that of the American nation. The truth of these words can be seen in the surroundings of many a consumer. The Pakistani Northern Areas may be suffused with a hair-raising war, but the country in itself cannot imagine living without McDonald’s at least once a week; or being deprived of the privilege of watching How I Met Your Mother almost every other day. This rapid pace of globalization has also been termed by many an acclaimed critic as ‘glocalization’; a hybrid of globalization and localization. A common phenomenon found in most countries, glocalization has many national governments at a loss. The American culture has spread far and wide; through the advent of globalization, it is now a part of other cultures, as ingrained in society as the

Fundamental Musculoskeletal MRI Essay Example | Topics and Well Written Essays - 1500 words

Fundamental Musculoskeletal MRI - Essay Example However, similar to the posterior elbow, only one capsular attachment covers these two fossae. The proximal end of the ulna has two processes, the olecranon and coronoid, with the former being the site of attachment of the triceps tendon. Aside from the head, the radius also has a tuberosity, located beneath the medial aspect of the neck (Bhutani, 2011). The structure of the elbow is maintained by a weak fibrous tissue that envelopes the whole joint. The synovial membrane lines the inner surface of the capsule, and in between the synovial membrane and capsule are several fat pads. The collateral ligament complexes on the elbow are found to overlie the capsule. The radial or lateral collateral ligamentous complex consisting of the the radial ligament, annular ligament, lateral ulnar collateral ligament, and accessory ligament attaches superiorly to the lateral epicondyle and inferiorly to the radial notch of the ulna and to the annular ligament. On the other hand, the ulnar or medial collateral ligament spans from the medial epicondyle to the coronoid and olecranon processes. At the elbow is another joint, called the radioulnar joint, which is between the radial head and the radial notch of the ulna (Bhutani, 2011). Figure 1. Diagram of the Elbow. From The Ohio State University Wexner Medical Center. Tennis Elbow [online] Available at: In conducting elbow MRI, patient can be positioned prone or supine, with the arm overhead. Taking the latter is more comfortable for the patient (Vahlensieck, Genant, Reiser, 2000). Imaging is from 10 cm above the elbow joint to the bicipital tuberosity (Bhutani, 2011). The elbow MRI imaging options are axial, sagittal, coronal, oblique and reformatted thin-section gradient-echo images. The axial image is necessary to assess

Barrack Obama as a Favorite Political Leader Essay

Barrack Obama as a Favorite Political Leader - Essay Example Obama has brought about significant changes since he took over as the president of the US, these changes have made the US so much better than what it earlier was as a country. People may point to the ever increasing unemployment rate but he is trying his best to keep it under perfect control, he is against outsourcing and it is good for the people of the US and it is also good for those who are unemployed. The following part of the paper will shed more light upon the changes that have taken place since Obama took over as the president of the US. â€Å"America is a place where all things are possible† this was how Barrack Obama started off at Grand Park in Chicago. He said if any American had any doubts about the above statement then he would clear all their doubts. This paper will throw light upon the speech delivered by Barack Obama at Grand Park in Chicago. The paper will also present the promises made by the President of the USA and some pros and cons which would present a clear picture of what the USA can expect from their new President. Obama gave focus on the power of democracy in his speech, the opening lines especially placed emphasis upon the democracy in the USA. He pointed that the people of America were not individuals but they are united and that’s what makes United States of America what it is. He assured the people that this election is going to bring a lot of positive changes in the country. He promised the people that he would renew the nations promise working with the other people in the office. He thanked his wife for standing by him and he thanked his daughters too and joked that the new puppy is coming to the White House along with them. He assured the people that the new government is of the people, by the people and for the people and he also congratulated them on their victory. He addressed the financial crisis which has affected almost all the major economies in the world and promised the people he would take suitable step s to counter the same. He promised the people that he is very hopeful and the journey of all the Americans is very long and steep but he believes that he will get there. He promised the people that he would listen to them and he would do so especially if they disagree with him. He asked the people what change would our children live to see and motivated the people to work towards the growth and development of the USA. He referred to a 106 year old black lady in his speech and said that there have positive changes taken place in the country. He referred to the period when there was slavery and the blacks were exploited but he said that everything has changed for better now, the 106 year old black lady was free to cast her vote and this is what bringing change means. He told the people that they have to build the USA block by block by their efforts and hard work. He reaffirmed to all the people that they have certainly made the right decision by choosing him and said that the developm ent process of the USA is going to be a long and a tough one but he motivated the people to work hard to make the USA a better country. Barack Obama is an influential leader who is a now the President in the

Management Portfolio Essay Example | Topics and Well Written Essays - 3500 words - 6

Management Portfolio - Essay Example Site work shall involve grading, drainage, and other on-site utilities that are necessary for the operation of the service facility. The project location consists of 100 acres of land. The scope of the project includes engineering, procurement, and construction for the site-work and two initial buildings. A soil investigation, legal boundary survey, and contour mapping is already provided by the owner, thus the present project contract will no longer cover these activities. Special procurement will include an overhead crane for the industrial building and an elevator conveying system for the administrative office building. The maintenance (or industrial) building shall have a 40-foot clear ceiling height, with a 20-ton overhead crane. The owner anticipates that 45 employees shall be using the building during the day shift and plans to expand work to include a night shift at some future time. A small office area and a shop with machining equipment will be located in the industrial building. A wash-down area is to be provided for washing and servicing of truck vehicles (Oberlender 2000, p. 329). Project management aims to execute, in the most effective and cost-efficient manner possible, the design and construction of civil works to the satisfaction of the customer. However, execution should not be undertaken at the expense of the health and safety of construction workers and the public, nor to the degradation of the environment. Thrusts towards green architecture and green engineering have brought to the forefront concerns on health, safety, and sustainability. However, while traditionally thought of as a secondary appendage to construction plans, measures to ensure health and safety have in effect contributed to the reduction of the financial costs of projects. Steps taken to prevent accidents and avoid community hazards and nuisance have effectively created savings to the firm in

Business Environment & Strategic Management Essay

Business Environment & Strategic Management - Essay Example This part of the essay will analyze several value added activities of Honda motors in the Chinese market place in recent years. China is one of the rapid growing economies in the world. Sustainable economic development, political stability of the country and huge social acceptance motivated Honda motors to enter in the emerging Chinese automobile market. People of China accused that the automobile maker may not be able to meet the satisfaction of them. However, looking into these intense market demand and favourable scenarios, the organization decided to enter in this emerging global market place. Guangzhou Honda Automobile Co. Ltd. is one of the leading automobile producers and distributors in the Chinese market (Fukushi, Sumi and Honda, 2010, p.9). It is a joint venture between Guangzhou Automobile Group and Honda Motor Co. Ltd. the success of this organization has been drawing the attention of several customers, researchers and journalists. Effective resource based value addition strategies and activities helped the organization to achieve potential competitive advantages in the Chinese automobile industry. ... Recently, China is achieving significant economic growth. Therefore high disposable income and improved purchasing power are motivating the Chinese people to shift towards the luxury car segment. This intense market demand is helping the organization to push its highly valued luxurious vehicles in Chinese market. According to the resource based view, it can be stated that brand reputation, customer engagement and innovation are considered as the unique resources. R&D of Honda Motors in China tries to maintain effective quality of the vehicles. It is a part of unique resource as the expertise and effective quality control process helps the organization to meet market demand in Chinese market (Chen and Shi, 2005, 124). The leading global organizations are trying to enhance their organizational culture. Effective organizational culture of Honda is considered as intangible resource. The organization follows bottom-up organizational culture. Employee-engagement in decision making process helps the organization to retain its effective and skilled employees (Dunne, 2011, p.151). It increases the confidence level of the employees. Moreover, it reduces the possibility of several workplace conflicts. Effective technician support and financial resources are considered as the threshold resources. Following VRIN analysis framework will help to evaluate the value added activities and resource based view of Honda in Chinese market. Valuable Accord, Fit Saloon and Odyssey are popular and well accepted product expansion of Guangzhou Honda Automobile Co. Ltd. in Chinese Market. Moreover, the organization is trying to introduce new innovative vehicles in Chinese market

The market for IntensCare product Case Study Example | Topics and Well Written Essays - 500 words

The market for IntensCare product - Case Study Example The company enjoys a large market power because of its innovativeness, formalized process of product development and heavy investments in product development (Donnellon and Margolis 2). Presently, MedSys Company has is the leading distributor of the IntensiveCare product in the market. The company has invested huge sums of money, amounting to $20.5 million in developing and launching the product (Donnellon and Margolis 1). Since the product is the most ambitious project in history, MediSys must have the largest market compared to its competitors. Nature of the market structure The nature of the market for IntensCare product is perfect competition. Perfect competition market is where there are many buyers and sellers so that the action of one trader has no significant impact on the market price. Perfect competition market is characterized by mobility of the factors of production such that producers can respond to price signals. Valerie Merz, for example, fears of losing the market share for to the forthcoming product, which are scheduled for release within the year (Donnellon and Margolis 1). Valerie is rational and seek to maximize utility and profits; this is the feature of a perfect competition market. The marketing function is interested in distributing and selling the product. Valerie Merz, the marketing manager was under pressure as she reviewed the agenda of the meeting intended for IntensCare product development team.

Training for Excellence at Wegman's Food Markets Essay

Training for Excellence at Wegman's Food Markets - Essay Example It has consistently appeared in Fortune’s list of 100 Best Companies to Work for, since Fortune started compiling it. The question now is how Wegmans can improve its training system better, so that it does not only measure store sales, but also evaluate changes in employee reaction, learning, and behaviour, as well as changes in results that pertain to customer satisfaction and customer loyalty. Problem Statements Challenge 1: The inclusion of new measures in assessing training effectiveness: â€Å"Wegmans measures the success of its training based on whether a store’s sales are growing.† Challenge 2: Changing the training process to include approaches that will be effective in influencing the new measures of training effectiveness: â€Å"Wegmans uses a blended approach to training, combining classroom sessions with on-the-job learning.† Challenge 3: Understanding the connection between employee satisfaction and delivery of services that result to customer satisfaction and customer loyalty, because customer satisfaction and customer loyalty can also impact organisational succcess: â€Å"This vision of training assumes that people who understand what they are selling and who care about customers will naturally be able to sell by providing value to the customers...† Solutions Solution 1: It would be useful for Wegmans to expand the results it measures. At present, it only measures training effectiveness through store sales. In order to remain competitive, it must have a human resource (HR) strategy that fits its organisational strategy, and it can do so by doing its training differently from other supermarket chains and competitors (i.e. substitutes that do not directly compete with Wegmans, such as farmers that directly sell their goods at residential subdivisions). A different kind of training will need a different set of measures, so that the training process can improve the connection between positive reaction and learning t o behavioural changes, and results. In Ibrahim’s 2004 study on training effectiveness for 94 trainees, findings showed that the training program resulted to positive reactions and improvement in trainee’s knowledge and skills. This study has not established a direct link between positive reactions and employee and organisational performance, but it does suggest a potential relationship between training reaction and knowledge and skills development. Giangreco, Sebastiano, and Peccei (2009) suggest the importance of training reaction to training usefulness. Thus, it will also be fruitful for Wegmans to measure training reaction and learning, aside from its usual focus on the effect of training on store sales, so that it can enhance its training effectiveness. Solution 2: Changing the training process to include approaches that will be effective in influencing new measures of training effectiveness can also improve training strategy at Wegmans. At present, â€Å"Wegmans uses a blended approach to training, combining classroom sessions with on-the-job learning.† This means that Wegmans predominantly uses apprenticeship training. In order to identity additional training methods, it is important to conduct training needs analysis for both shop-level employees and management. The two main ways that can be used to analyse training needs are task analysis and performance analysis. Task analysis will focus on the kind and frequency of tasks performed, as well as where and how they can best be learned. Performance analysis will be conducted

Explain Christian views on suicide Essay Example for Free

Explain Christian views on suicide Essay In a broad sense suicide can be defined as, â€Å"the act of intentionally ending your life.† However, there are many different types of suicide. Durkheim identified four kinds: egoistic suicide, which is the result of feeling one’s life is meaningless; altruistic suicide, the act of giving one’s life for the greater good; anomic suicide, the result of a major social change that disrupts a person’s sense of order; and fatalistic suicide, the results of excessive regulation, when one’s future is pitilessly blocked by oppressive discipline, such as in a prison or dictatorship. Christians believe that all life is sacred, and therefore the vast majority of denominations are against all forms of suicide. In examining the reasons behind this, a good place to start is the Christian teaching on the sacredness of human life. Christians believe in the sanctity of life, meaning that all human life is created in God’s image and has intrinsic worth. The Decalogue teaches, â€Å"Do not kill.† This includes killing oneself. Elsewhere in the Old Testament, Ecclesiastes 7:17 states, â€Å"Be not over much wicked, neither be you foolish: why should you die before your time?† Prematurely ending your life prevents the believer from serving God to his full potential. This idea is backed up in the New Testament, where the Apostle Paul writes in 1 Corinthians 3:16, â€Å"Know you not that you are the temple of God, and that the Spirit of God dwells in you?† Christians reject the idea of total bodily autonomy, meaning that they do not believe we have the right to do whatever we want with our bodies. The Bible suggests that our bodies are not our own, but God’s, and therefore we do not have the right to destroy them. Historical church fathers have held consistently negative views on suicide. Augustine was one of the first to publically speak out against it. He opposed it because we have a duty of selfà ¢care arising from natural inclination and we have a debt of love that we owe to others. In The City of God he wrote, â€Å"certainly he who kills himself is a homicide, and so much guiltier of his own death, as he was more innocent of that offence for which he doomed himself to die.† To take one’s own life into one’s hands and act precipitously by committing suicide is to look away from God (a final and definitive refusal of trust in God and a denial of trust in his providence, by the very nature of the act itself excluding any subsequent repentance/penance). Furthermore, Aquinas was also against suicide. In Summa Theologica he set forth three reasons why suicide is immoral. Firstly, it is contrary to natural law. Secondly, suicide does injury to the common good because the person’s community will suffer. Thirdly, it is a sin against God because life is God’s gift to man. For it belongs to God alone to pronounce sentence of death and life, according to Deuteronomy 32:39, â€Å"I will kill and I will make to live.† However, there is one form of suicide that some Christians would accept, and that is altruistic suicide in the form of martyrdom or self-sacrifice. Jesus taught that, â€Å"Greater love has no-one than this, that he lay down his life for his friends.† For example, in Judges Samson brings down a temple killing both himself and the Philistines. Augustine said that suicide was rooted in pride and lack of charity, whereas martyrdom is commendable and for the good of others. The different Christian denominations are generally unified when it comes to views on suicide. In the Roman Catholic Church it is regarded as a mortal sin, and the Catechism asserts, Everyone is responsible for his life before God who has given it to him. It is God who remains the sovereign Master of life.† The Presbyterian Church would hold a similar view, as the Westminster Confession reads, â€Å"The sins forbidden in the sixth commandment are, all taking away the life of ourselves, or of others, except in the case of public justice, lawful war, or necessary defence.† Even though they clearly teach that suicide is a sin, it is not an unpardonable sin. Salvation is by grace alone and if one is truly saved, nothing (not even suicide) can separate them from Jesus. The United Methodist Church believes that suicide is not the way life should end, but would be hesitant to label it a sin. Therefore, they denounce the condemnation of people who commit suicide, and do not believe surviving family should be stigmatised. Modern psychology has impacted the Christian view of suicide. In the past Christians were guilty of separating physical and mental illness and although they were in support of treatment for physical ailments, they were wary of psychiatric treatment. Even today some fundamentalist churches would see illnesses such as depression as purely spiritual afflictions. In the wake of high profile suicides such as Rick Warren’s son Matthew, most leaders are encouraging the Church to acknowledge that matters of depression and suicide are medical in nature and should be addressed no differently than other physical illnesses. They imply that to do otherwise promotes stigma, shame and restricts the believer’s access to appropriate care. Another reason why Christians are against suicide is the profound negative effect it can have on other people. Suicide does not just harm the person who dies, it is a form of bereavement even more devastating than usual because the family will forever agonise over what led the person to take their life, and if they could have prevented it. This is especially so if the family discover the body or witness the suicide. Suicide can damage close communities such as schools and churches. Wyatt said that, â€Å"suicide can have devastating effects on others. In fact, it can be one of the most selfish and destructive acts anyone can perform.†

Prohibition of Fast Food Essay Example for Free

Prohibition of Fast Food Essay Nowadays, one of the biggest industries in the whole world today is fast food chains, lots of cities around the world are full of fast food restaurants more than ever. Therefore, a lot of people eat fast food because it’s cheap, especially during this moment of crisis that were facing. So, would it be productive if such food was banned? There are some advantages and disadvantages about banning fast food restaurants because of various reasons. Let’s look into it and see for ourselves if it is really worth the while. On the one hand, if new fast food restaurant openings are banned, I think that it might not have much of an effect. However, it would be more productive for the city to provide incentives for supermarkets in order to make healthy food within reach of local residents. Moreover, almost everybody is aware that these fast food chains serve menus with a high calorie content and, consequently, this causes problems of obesity, heart diseases, diabetes and other heart related issues. On the other hand, as I said previously, a lot of people eat this kind of food because it is cheap or because the lack of time to cook at home that they have. Furthermore, fast food chains are improving their menus by releasing lower calorie food. What we cannot do is to forbid people from going to these places to eat or suddenly prohibit selling this kind of food in the supermarkets. If people want to eat fast food it is up to them, however they should be aware of the problems eating this junk food implies. As a conclusion, I would say that people cannot ban something that is widely accepted and patronized. Maybe a recommendation can be made but still, fast food chains are too much powerful, so it would be impossible to ban them especially when money is a primary concern.

The Design Of Toughened Glass Columns Physical Education Essay

The Design Of Toughened Glass Columns Physical Education Essay Glass has clinched the attention of engineers and architects in recent years despite its brittle nature. As well as its aesthetic allure, the increasing knowledge of this material allows structural boundaries to be pushed and endless possibilities to arise. Glass facades, beams, and stairs are some of the structures that have been explored with. However, the prospect of using a glass column as a structural component, as opposed to an ornamental role, is of increasing interest. Various structural glass types are available and have proven to be sufficient, but toughened glass reigns as the strongest type, yet its capability to spontaneously shatter can also prove to be a liability. What is Glass? Glass is an inorganic, non-crystalline, solid, transparent material, renowned for its brittleness. Its molecular structure attributes to its brittleness, making it weak in tension (Chen; Lui, Ch.29) and without an ability to redistribute load or absorb impact energy. Potentially, glass is very strong, even exceeding the strength of structural steel. However, due to glass having fairly low fracture toughness, this is only achievable when glass contains no defects, as freshly drawn fibre might be (Rice; Dutton, 33). Glass does not yield, instead it fractures and its failure is stochastic, meaning that prediction for failure is based upon risk or statistics (ISE, 11). Glass does not adhere rigorously to stoichiometry as crystalline materials do, due to the ability to incrementally alter the properties of glass continuously by adding components/substances to modify its properties. For instance, adding potassium oxide to silica will change the glass properties (Clare, Ch.23). Although described as a solid, glass is rather a subset of the solid state. It is essentially an elastic solid below its transformation region, i.e. the glass transition state, and a liquid above it, glass has the attributes of a liquid apart from the ability to flow (Clare, Ch.23). There is a range of intricacies inherent within glass composition; this will later prove to greatly explain the complexities of glass behaviour. A Look at Glass Chemical and Physical Composition Unlike many other materials, glass consists of a geometrically irregular network of silicon and oxygen atoms, with alkaline parts in between (fig.1.4) (Haldimann; Luible; Overend, 4). As glass is an inorganic product of fusion, it consists of a number of chemical components. The chemical composition of glass has a significant impact on glass viscosity, the melting temperature Ts and the thermal expansion coefficient ÃŽÂ ±T of glass (Haldimann; Luible; Overend, 4). One of the main attributes of glass is its resistance to corrosion by acid and water (Chen; Lui, Ch. 29). There is a vast variety of different types of glass, however, the most prevalent type of glass in construction (approximately 90%), is soda lime silica glass (Dewhurst Macfarlane and Partners), and for other special applications, borosilicate glass is used. However, depending on the purpose for the glass, other types are available, such as Lead glass, borosilicate glass, glass fibre, vitreous silica, alminosilicate g lass, alkali-barium silicate glass, technical glass, glass ceramics, optical glass and sealing glass, to name but a few (Glass Online). Borosilicate glass consists of mainly silica (70-80%) and boric oxide (7-13%) with small amounts of the alkalis (sodium and potassium oxides) and aluminium oxide. Borosilicate glass has a considerably low alkali content, and hence, has an appreciable level of chemical durability and shock resistance (Glass Online). The chemical components of soda lime glass are as follows: 70% 74% SiO2 (silica) 12% 16% Na2O (sodium oxide) 5% 11% CaO (calcium oxide) 1% 3% MgO (magnesium oxide) 1% 3% Al2O3 (aluminium oxide) (Glass Online) Regardless of the specific type, the main constituent of glass is silica sand (Chen; Lui, Ch. 29). Sand alone can be used to make glass at a temperature of 1700oC; but the addition of other minerals and chemicals significantly lowers the melting temperature (Glass Online). For instance, the melting temperature for pure silica is approximately 1710oC, but it drops to 1300-1600oC through the addition of alkali (Haldimann; Luible; Overend, 4). Glass consists of a network formers and modifiers Fig. 29.1. Silicon and oxygen ions are bonded together (formers) forming a three dimensional structural network of sodium, potassium, calcium and magnesium (modifiers) ions (Chen; Lui, Ch. 29). Sodium carbonate (Na2CO3), known as soda ash, is added to create a mixture of 75% silica (SiO2) and 25% of sodium oxide (Na2O), which will reduce the temperature of fusion to about 800oC (Glass Online). However, this concoction means the glass is produces water glass, meaning it is water-soluble. To give the glass stability, chemicals such as (CaO) and magnesium oxide (MgO) are added; which is achieved by adding limestone, which results in a pure inert glass (Glass Online). The viscosity of the liquid glass during the cooling phase increases constantly until solidification is achieved at about 1014Pas. The temperature at solidification is called glass transition temperature Tg and is about 530oC for soda lime silica glass. Contrasting crystalline materials, the transition between liquid and solid states occurs over a particular temperature range, instead of a single precise temperature (Fig. 1.5, Table 1.3). Small amounts of iron oxides are responsible for the greenish colour of soda lime silica glass. A reduced iron oxide content results in an extra clear glass, which is known as low iron glass, and is readily available (Haldimann; Luible; Overend, 6). Essentially, the composition of glass varies to appease a particular product and production method, which requires the raw materials to be weighed and mixed properly; as the consistency of the composition is vital in glass production (Glass Online). The essential physical properties of soda lime silica and borosilicate glass are summarised in Table 1.5. Optical properties depend on the thickness of the glass, the chemical composition, and the applied coatings. The most prominent of the glass properties, is its very high transparency within the visible range of wavelengths (ÃŽÂ »= 380-750nm). However, for different glass types, the exact profiles of non-transmitted radiation spectrum differ, but are in the wavelengths outside and near the infrared band (Fig. 1.6). A large percentage of UV radiation is absorbed as a result of O2 reaction in the glass, but long-wave infrared radiation (ÃŽÂ » The Making of Glass Essentially, glass is produced by rapid melt quenching of raw materials (reference); there are currently various methods by which glass is produced. The float process Fig 1.1 is the most practiced glass production method used today, which produces flat glass, attributing to 90% of the production worldwide. Although the steps vary, it is simply melting at 1600-1800oC, forming at 800-1600oC and cooling at 100-800 oC Haldimann; Luible; Overend, 1). The Pilkington Brothers introduced the float process in 1959. It has several advantages, such as low cost production, vast availability, superior optical quality, and allows for large stable glass panes to be manufactured. The production process is shown in Fig 1.2. Glass is produced by melted raw materials in a furnace at 1550oC. Subsequently, the molten glass is poured continuously at 1000oC on to a shallow pool of molten tin whose oxidation is prevented by inert atmosphere consisting of hydrogen and nitrogen. (Haldimann; Luible; Overend, 2 ). The glass floats onto the tine and spreads forming a smooth flat surface, with an even thickness of 6-7mm; it gradually cools and is drawn onto rollers, then entered into a long oven called a lehr that is heated at a temperature of 600oC. The thickness of the glass can be controlled within a range of 2-25mm, through adjusting the speed of the roller, whereby, reducing the speed increases the glass thickness. The glass is slowly cooled to prevent residual stresses being induced in the glass, after annealing, automated machines inspect the glass to check for obvious defects and imperfections. The glass can then be cut to a standard size of 3.21mÃÆ'- 6.00m, and stored. A disadvantage that arises from this method is that there is a discrepancy between the two faces of a glass sheet. Apparent diffusion of tin atoms into the glass surface occurs on the tin side, which could influence the behaviour of this surface when it is glued. The mechanical strength on the air side is greater tha n on the tin side, which occurs because of the transport rollers interacting with the tin side in the cooling area. This interaction with the rollers can reduce the strength of the glass as it can create surface flaws (Haldimann; Luible; Overend, 2). Fracture Mechanics in Glass As glass is unable to yield plastically ahead of fracture results in the fracture strength being highly sensitive to stress concentrations. To achieve accurate characterisation of the facture strength of glass, the nature and behaviour of the flaws must be integrated, as a result of surface flaws causing high stress concentrations (Haldimann; Luible; Overend, 49). The stress of glass is time dependent; yet, humidity causes stress corrosion resulting in flaws slowly growing when bared to a positive crack opening stress. Essentially, this is when a glass element is stressed below its momentary strength, fails after the time needed for the critical flaw to grow to its critical size (Haldimann; Luible; Overend, 49). These flaws are either inherent in the glass or a result of cutting, drilling, grinding, or an impact from the environment; humidity heightens the growth of cracks. Due to the cut edges in annealed glass being weaker than its flat surfaces, annealed glass beams are designed w ith lower stresses than glass plates. The onset of fast fracture is represented by this general equation: à Ã†â€™Ãƒ ¢Ã‹â€ Ã… ¡ (à Ã¢â€š ¬a)= à ¢Ã‹â€ Ã… ¡ (EGc) (ISE, 57) Where a is the half length of the crack, E is the Youngs Modulus and Gc is the toughness of the glass Gc has units of kJ/m2 and is the toughness of the glass, sometimes known as the critical strain energy release rate. The equation shows that fast fracture will happen when in a material subjected to a stress à Ã†â€™, a crack reaches some critical size a or alternatively, when material containing cracks of size a is subjected to some critical stress à Ã†â€™. This is a mathematical representation of the trend in annealed glass to be stronger under short-term loading rather than long term. The purpose of glass modification processes such as toughening and heat strengthening is to prevent glass from experiencing tension in surface to avoid crack growth, so that fracture mechanics calculations need not be considered Fig 5.3. Professor Inglis (1913) discovered that a slot, hole, or notch in a metal plate was likely to reduce strength by a greater value than that predicted from simply considering the reduction in tensile area. It was proven that the stress field near the discontinuity is exaggerated by an amount that is reliant upon the radius of curvature relative to its length perpendicular to the stress field. The discontinuities or randomly distributed flaws across the surface are known as Griffith Flaws. Griffith flaws are apparent on the surface of glass, but the strength of the glass is coinciding with the presence of visible defects, which is usually the origin of the cracks that occur under an applied tensile stress. Accidental contact can damage the edges of a glass plate more significantly than any other region of the glass. The deflection or bending of the glass is usually able to absorb the energy from an impact on a glass face but an edge impact is resisted by the full in-plane stiffness of t he glass plate or beam and produces greater damage impulse. Once load is applied, stresses develop and concentrate at the tips of flaws or cracks, which usually go undetected by the naked eye. Griffith claimed that crack propagation occurs if energy release on crack growth is adequate enough to supply all the energy that is needed for the growth of cracks. Mathematically this is stated as à Ã†â€™c=à ¢Ã‹â€ Ã… ¡EGc/à Ã¢â€š ¬a Where à Ã†â€™c is the stress required to fracture a plate with a crack of length 2a, E is Youngs Modulus and Gc is the critical elastic energy release ratio or toughness of the glass, with units of energy per unit plate thickness and per unit crack extension. This expression signifies the occurrence of fast fracture when a material is under stress that results in a crack of the size a. It is maintained by some that glass is able to reverse crack damage, i.e. heal a microcrack, if it reverts back to an unstressed state. On the other hand, the surface condition of glass sheet alters each time it is cleaned due to new microcracks surfacing. Therefore, the notion of damage reversal is up to the engineer to decide whether it is reliable in design (ISE, 57). Over time, momentary strength of loaded glass decreases, even if only subjected to static loads. This is a quintessential concept to grasp for the structural use of glass, and was demonstrated by Grenet (1899). Flaw and glass properties, stress history and the crack velocity-stress intensity relationship govern the growth of a surface flaw (Haldimann; Luible; Overend, 50). Structural Behaviour and Failure Characteristics of Glass Upon failure, glass does not yield, it fractures, and the failure is stochastic, meaning that the predicted failure is based on risk or statistical analysis (ISE, 11). However, glass is very strong, even stronger than steel. But the inherent low fracture toughness means that this optimum level of strength is only achievable when the glass is free from all defects. Ultimately, glass is brittle, without the ability to redistribute load or absorb energy (Rice; Dutton, 33). Due to the brittle nature of glass, it is important for the designer to have an insight into how the structure will behave if one or more of the glass elements fail; most importantly the safety implications should be assessed (ISE, 55). Fig 5.1 At low stress levels, the majority of materials tend to abide by Hooks law, in that stress and strain are proportional. Yet, a higher stress levels the material deforms plastically, but as glass is a brittle material, it simply fractures without warning instead. The mechanical properties of glass are displayed in Table 29.1 (Chen; Lui, Ch.29). The theoretical strength of glass is usually approximately a tenth of it elastic modulus. The density of the cracks rather than the theoretical breakage stress governs the failure stress of glass, whereby; glass compressive strength can reach a value of 10,000MPa, demonstrating that whilst in compression it is very strong. Conversely, in tension it fails, and this usually occurs when stress levels are less than 100MPa. It is the general consensus that glass failure originates from crack growth and surface flaws, where the stress is concentrated, as demonstrated in Fig 29.5 (Chen; Lui, Ch.29). To gain scope of how differently glass behaves relative to the most commonly used construction material, steel, is to observe the behaviour displayed in stress-strain curve: Glass molecular structure influences its mechanical properties, particularly its random irregular network of silicon and oxygen atoms. Its structure allows for no slip planes or dislocations so that macroscopic plastic flow transpires before fracture (Haldimann; Luible; Overend, 49). Glass failure is most likely to be initiated by surface cracks, because these tend to have the worst geometries and are subjected to the highest stresses due to bending. If the loads to which the glass is subjected do not create enough surface tension to overcome the surface compression, no crack will propagate. Toughening, therefore, increases the effective strength and impact resistance of the glass. Should an external load overcome the precompression and cause a crack to propagated, then the stored energy due to prestress will cause the cracks to spread immediately in all directions and the pane of the glass will fragment explosively (Rice; Dutton, 33). Static fatigue of glass, also known as sub-criti cal crack growth is a phenomenon of glass. An applied sub critical stress causes cracks of flaws to slowly grow with time, until a length is reached, at this point the stress intensity at the crack tip reaches a critical value. Consequently, rapid fracture occurs due to the highly strained atomic bonds swiftly breaking at the crack tip. Stress corrosion is a term used to describe the relationship between the crack growth velocity and the stress intensity factor. Apart from applied stress, there are a number of factors that hasten slow crack growth, such as alkaline solutions and increasing temperature (ISE, 56). Plastic flow is not possible in glass, therefore when the glass surface is in a state of tension; the flaws produce high stress concentrations. The flaws are random and can take any path; therefore the failure strength can only be determined through statistical analysis. Therefore, the basis of risk of fracture of glass that is determined does not give assurance that the glass can withstand the designed load. Strength of glass relies on the load duration and environmental conditions; Fig 29.6 shows the strength-time relationship (Chen; Lui, Ch. 29). The time to failure and applied stress relationship is expressed mathematically as à Ã†â€™nT= constant Where à Ã†â€™ is stress T is duration and n is a constant (ISE, 56). The value of n varies, and Sedlack (1995) as well as Pilkington Glass Consultants recommend n = 16 for design purposes. This equation suggests that loads applied at an exceedingly long duration will allow allowable stresses to decrease to insignificant values. However, in reality, this is not true (ISE, 56). Unlike steel that yields and flows when locally overstressed, glass breaks when it is overstressed. For that reason, it is vital that the designer attempts to eradicate possible design features that may result in stress concentrations. Such as bolted glass has been developed in such a way that, stress concentrations are avoided around the bolts; this attention to detail cannot be readily detected (ISE, 58). To avoid force being transmitted from glass to another material, as this causes stress concentrations to develop; soft setting blocks, fibre gaskets, and protective brushes have been implemented to limit this (ISE, 58). Glass is almost perfectly elastic, linear and is isotropi c, and is not subjected to fatigue (Haldimann; Luible; Overend, 8). Glass only fails by brittle fracture, and cycling loading can cause the growth of cracks. Most materials have a fatigue limit, whereby there is stress amplitude where facture does not happen or fracture only happens after a great number of cycles (>108). Additionally, although many materials have a fatigue ratio, which is the ratio of the fatigue limit to yield strength, but since glass does not yield, this attribute is obsolete (ISE, 58). As glass fails in tension or by buckling, the highest tensile stresses that occur from applied loads should be considered when finding the elastic stability of glass element. Applied compressive stresses can cause tensile strains, but tensile strains can even occur as a result of the Poissons effect from compressive stresses (ISE, 60). Glass failure occurs when the tensile stress is equal or greater than the characteristic strength, which can be calculated using Eqn 29.5. The memb rane stress is constant across the thickness of the plate, whilst the bending stress can be taken as varying linearly. Thus, superimposing the membrane and bending stresses can determine the total stress on the glass (Chen; Lui, Ch. 29). Furthermore, the deflection of glass elements is an important aspect to consider; and such behavioural patterns like toughened glass deflecting more than annealed glass (even when of the same strength) due to toughened glass being considerably thinner, should be taken into consideration (ISE, 56). Glass plates are typically thin so they demonstrate large displacements. The use of thin plate linear bending theory will produce incorrect results. Therefore, the large deflection theory should be used instead to calculate the maximum stress when checking stress against failure. Failure generally is taken to be at the point when the maximum tensile stress equals the glass fracture stress (Chen; Lui, Ch.29). Glass can be quite sensitive to any impact and will result in fracture; the common causes of glass breakage are: Excessive stress form wind pressure or other loads Thermal stress due to differential temperature on different parts of the pane Buckling due to large compression Surface or edge damage Deep scratches or gouges Severe weld splatter Direct contact with metal (e.g. window aluminium frame) Impurities like nickel sulphide (NiS) Excessive deflection bringing glass in contact with other hard objects. (Chen; Lui, Ch. 29) Hence, the strength of glass relies on these aspects: the duration of the applied load, environmental conditions, humidity, size of the stressed area, the distribution of stresses across the stressed area, the condition of the surfaces and edges of the glass (ISE, 57). Prestressing glass, notably by heat-strengthened and toughened are the two basic types, enables the glass to maintain compression on the surface, therefore, eliminating crack propagation (ISE, 59). Survival probability of scratched glass loaded at a constant rate Eqn; Time dependence of glass strength Eqn Fig 5.4 Fig 5.5 Fig 5.6 The Different Types of Structural Glass Glass, itself, is highly susceptible to fracture, which results in a lot of shattered glass, and ultimately, health and safety implications. The fracture of glass stems from the surface flaws. Thus, the industry has developed various modification methods to achieve an increase in the practical strength of glass, by introducing local high compressive stresses near its surfaces (Chen; Lui, Ch.29). By common practice, these modifications are usually implemented on float glass. Tinted Glass Tinted glass is also known as heat-absorbing glass, and is produced by colorant being added to normal clear glass. Light transmittance varies depending on colour and thickness, with a range between 14 to 85%. As a result, tinted glass is not and heat-strengthened glass is typically used when making tinted glass (Chen; Lui, Ch.29). Coated Glass Placing layers of coating onto a glass surface makes coated glass, and there are two types: the solar control (reflective) and the low emissivity types. Structural strength of coated glass is only indirectly affected when the thermal stress is altered, but coated glass is more associated with its energy absorption and light transmission attributes. Therefore, to prevent excessive thermal stress, heat-strengthened glass should be used to produce coated glass (Chen; Lui, Ch.29). Wired Glass A common misperception is that wired glass is stronger than unmodified annealed glass, due to the wires being seen as reinforcement. However, the wires actually induce cracks and weaken the glass. Yet, wired glass is able to hold together upon being broken (ISE, 22). Wired glass is produced when a steel mesh is implemented onto the molten glass during the rolling process (the rolling portion of the flat glass process). It has a high rate of breakage due to sunlight, and hence is weak in resisting thermal stress. Although it is still weak in resisting thermal stress, polished wired glass is used for fire rating since after it breaks, it sticks to the wire mesh and prevents smoke passing. Figure 29.8 shows a damaged wired glass panel under sunlight (Chen; Lui, Ch.29). Annealed Glass Annealed glass panels do not have any heat treatment (Chen; Lui, Ch.29); it is produced using the float process (as described previously) (ISE, 22). It is usually used when large glass panels need to be used, and it is too large for any heat treatment (Chen; Lui, Ch.29). The behaviour of annealed glass is typically perfectly elastic until fracture occurs. Upon fracture, large, sharp shards emerge which are dangerous. However, annealed glass panes do not spontaneously fracture, and due to alternate load paths across the glass pane, it may not fall out of its frame upon failure. Although there is no creep or fatigue in the metallurgical sense, slow crack growth occurs as a result of cyclical loading, whereby, if this glass is under permanent loading, the deformation increases with below 3% over a 50-year period. Imposed strains, such as bending and thermal stresses, as well as instant impact, causes elastic deformation resulting in brittle fracture of annealed glass (ISE, 22). Annealed glass is not very strong, so it is weak in thermal resistance. The allowable stress is approximately 15N/mm2 (Chen; Lui, Ch.29). Fig 2.4 Fig 2.5 Fig 2.6 Heat-Strengthened Glass Heat-strengthened glass is created using a similar process to toughening, with the exceptions that there is a lower cooling rate (Haldimann; Luible; Overend, 12) and the level of the produced prestress is lower. The fracture behaviour, however, is more akin to that of annealed glass rather than toughened (ISE, 24), with larger fragments than that of thermally toughened glass (Haldimann; Luible; Overend, 12). The compressive surface stress for heat-strengthened glass lies in a range between 24 and 69N/mm2 and European Standards quote that the pattern of breakage ranges between 25 to 40N/mm2 (ISE, 24). Heat-strengthened glass is commonly used in laminated glass assemblies, but the nature of its large fracture pattern causes a significant remaining load-bearing capacity upon failure of the glass. The stress gradient depends on the thickness of the glass and as the glass must be cooled down gradually, thus, thick glasses (exceeding 12mm) cannot be heat-strengthened using the toughening p rocess (Haldimann; Luible; Overend, 12). Laminated Glass Laminated glass is two or more glass panes bonded with an interlayer of polyvinyl butyral (PVB) or resins, such as acrylic. The thickness of the interlayer varies between 0.4mm to 6mm. A disadvantage of laminated glass is the validity of composite action. Although usually only two layers are bonded, over 25 layers have been effectively bonded coming at 100mm thick. Laminates can integrate many thicknesses and arrangements to suit a certain requirement. Most importantly, many different types of structural glass can be arranged in the laminated formation, including toughened, annealed, heat-strengthened and bent glass for example. However, toughened and heat-strengthened glasses both cause small amplitude waves as a result of the rollers used in the process. This in turn, enhances the separation between the laminated glasses and ultimately the PVB is impractical. Therefore, resin laminating should be instead. When using a PVB interlayer, the sheets of glass have the PVB interjected bet ween them and then this sandwich travels through an oven of about 70oC, and then passes between rollers which squeeze out the excess air from the bonding. The laminated glass is then placed in an autoclave, heated at 140 oC and at a pressure of 0.8N/mm2. It is possible to manufacture laminated glass at a maximum of 6m by 3m. In resin laminating, the two principal resins are acrylic and polyester. The glass sheets are held together at a right distance apart using double-sided tape around the perimeter. The resin can then be poured in between the two sheets, and once the air has been extracted the open edge can be sealed, and the laminate is stored horizontally to allow the resin to cure and solidify. The curing occurs through UV light or chemical reaction. The size that can be manufactured using this method is dependable on available glass pane sizes (ISE, 24). The structural behaviour of the laminated glass varies, depending on the duration of the load. Hooper (1973) demonstrated that the duration of the loads affected the behaviour of the laminate. With short-term loads the laminate acted compositely, whilst with long-term loads, the load was shared between the two glass sheets, in proportion to their relative stiffnesss, as a result of the deformation of the interlayer (ISE, 24). To determine this behaviour, the deflection of the panel under a specific load should be measured and then compared to the deflection calculated using finite element software. This would allow for the equivalent thickness used in the software to be adjusted to give the same deflection measured, in order to determine the equivalent thickness of the laminated glass pane that should be used for optimum design (Chen; Lui, Ch.29). An increase in the temperature, results in the interlayer softening and a reduction in the composite behaviour. Laminated glass is highly valuable as it offers various performance benefits. For instance, if one or both of the layers are impacted and breaks, the interlayer prevents penetration and allows any broken glass to stay bonded to the interlayer. Additionally, an increase in the thickness of the interlayer increases the penetration resistance of the glass (ISE, 24). Fig 29.9 Displays laminated glass behaviour once broken (Chen; Lui, Ch.29). Toughened Glass Chemically Toughened Glass: Chemically toughened glass implements the principle of a compressive surface layer preventing crack propagation, where the compressive layer is a result from an ion exchange process. Therefore, flat glass that contains sodium ions is immersed in a molten salt bath (electrolysis baths (ISE, 23)), of potassium nitrate. As the temperature of the molten salt is insufficient to permit structural relaxation, the potassium ions force themselves into the sodium sites, consequently, putting the surface under compression (Clare, Ch.23). Although it is an advantage that unlike thermal toughening, thinner glass sheets can be toughened, it results in thinner compressive layers, which are less robust than the thicker layer created through thermal toughening (ISE, 23). Also, the strength of glass can be increased by ten times depending on glass composition (Clare, Ch.23). Thermally Toughened Glass: Thermal toughening of glass is achieved by heating annealed (float) glass plate to about 620-650oC, whereby it begins to soften at this point (ISE, 23). The outer surfaces are then cooled rapidly by cooled air blasts, and the exterior layers quickly cooled and contracted. A thin layer of high compress stress the surface occurs, with a region of tensile stress at the centre of the glass (Fig 29.7). The parabola represents the stress distribution across the thickness of the glass pate, which is also in self-equilibrium. The physical properties of the particular glass used and the geometric shape of the glass governs the exact shape of the curve. Toughened glass has a bending strength is three to five times

Titus Andronicus - Appearance Versus Reality Essay -- Titus Andronicus

Titus Andronicus - Appearance Versus Reality As appearances play an important role in society, so they also play an important role in William Shakespeare's play Titus Andronicus. From the first scene to the last, Shakespeare elaborates on the theme of appearance versus reality through plot and character. The play’s plot is full of incidents and events that are not what they appear to be: from Titus' â€Å"mental breakdown† and Tamora's extended deceitfulness, to Aaron's declared deeds. Each case presents a contrast between what the senses perceive and what reality presents. Some characters are defined better by their actions than their speech.    Tamora is a veritable mold for the perfect Machiavellian character. She lusts not for power as her marrying the emperor would at first suggest, but for revenge. However, she is fatally flawed since she cannot perceive the obvious signs that Titus is at some level aware of the reality around him. She is too wrapped up in her own plans, and thus denies the signs of his lucidness. Her extensive cunning and plotting are one-sided. She acknowledges but does not fully comprehend Titus' state of mind: TAMORA Act 5, Scene 2 (Lines 1-8) Thus, in this strange and sad habiliment, I will encounter with Andronicus, And say I am Revenge, sent from below To join with him and right his heinous wrongs. Knock at his study, where, they say, he keeps, To ruminate strange plots of dire revenge; Tell him Revenge is come to join with him, And work confusion on his enemies. In line 6 she explicitly states that she is aware of Titus' plotting revenge against her, yet she does not believe that he will carry his plans out as evidenced by the word "strange." Her reas... ... reality of their state of affairs and characters. The play is swathed in deceit on diploid levels, both the plot and the underlying personalities and motivations bear disparities between appearance and reality. Works Cited and Consulted Bate, Jonathan. "Introduction." Titus Andronicus. The Arden Shakespeare. London: Routledge, 1995. 1-121. Carducci, Jane. "Shakespeare's Titus Andronicus: An Experiment in Expression." Cahiers Elisabethains 31 (1987): 1-9. Danson, Lawrence N. "The Device of Wonder: Titus Andronicus and Revenge Tragedies." Texas Studies in Literature and Language 16 (1974): 27-43. Hulse, S. Clarke. "Wresting the Alphabet: Oratory and Action in 'Titus Andronicus."' Criticism 21(1979): 106-18. Shakespeare, William. "Titus Andronicus" The Norton Shakespeare. Ed. Stanley Wells & Gary Taylor. New York/London, W.W. Norton Company, 1997.

Egypt Essay :: essays research papers

Throughout the ages religion has been an important part of man’s life. Even today many peoples lives are influenced by the teachings of their religious backgrounds. In ancient Egypt however, religion was the single most important influence on the civilization. It touched virtually every aspect of Egyptian life.   Ã‚  Ã‚  Ã‚  Ã‚  One of the most obvious examples of this is in Egyptian burial. Burial and the preservation of the body was a very important aspect of the culture. It was due to the fact that they believed that the better your body was preserved the happier you were in the afterlife. Even the embalmers had to shave all their body hairs so they would not contaminate the dead person. The person had their major organs removed and preserved in canopic jars, which were watched by the designated gods. Also, the casket the person was buried in always had a likeness of the person on the front. This was for the Ka to recognize when it came back to the body at night. Also, the person was buried with perfume jars and food to take with them to the afterlife. Obviously death, burial and the afterlife, was a major part of Egyptian life that was touched a great deal by religion.   Ã‚  Ã‚  Ã‚  Ã‚  Another major aspect of Egyptian life that was heavily influenced by religion was art. Almost all paintings and other forms of art were either done for the gods or representing the gods or pharaohs. Artists were even considered some of the highest members of society because they did work for the deities. An interesting fact about Egyptian art was the awkward position the bodies were in. All people depicted in the artwork were standing sideways with every body part visible. No one knows for certain why the people were depicted that way, but it is common belief that it was necessary to show all body parts so the gods wouldn’t get angry for being misrepresented. Another interesting observation about Egyptian art is that it stayed, virtually, the same from the Old Kingdom into the New Kingdom. This was because they thought what they did was perfect and to change it would change their perfect life and afterlife. This proves that Egyptian art is another aspect of the culture that was greatly influenced by religion.   Ã‚  Ã‚  Ã‚  Ã‚  Finally the last and most important aspect of the culture that was affected by religion, was everyday life.