The Definition of Statehood

Before diving into the question of this essay, one that looks simple on the surface but reveals itself to be as complicated as it is deep, I found myself asking how we define â€Å"statehood†. It’s all good and well to say that the state is a contested organisation, but when the idea of what exactly a state is comes into it, that statement becomes all the less clear. By definition a nation state is a state/country that possesses clear borders and land, and contains mostly the same type of people by either race or cultural background. ttp://www. britannica. com/EBchecked/topic/467746/political-system/36702/National-political-systems? anchor=ref416908 Yet some states have numerous ethnicities, Nigeria for example has been calculated to have over two hundred culturally distinct groups, even Gambia, whose population numbers about half a million people, has eight distinct ethnic groups (Hughes 1981: 122). Then again, these are both countries that are considered as â€Å"fai led states†, something I will return to later on.According to Philip Cerny, statehood is the capacity to guard the social, economic and political life of its people and also to protect them from external threats and predators. He then goes on to say that states regularly fail at one of these tasks, often not doing well at both at the same time. Statehood, according to Cerny, is the â€Å"problematique of the modern world system itself†. Why? Why are nation states so bad at doing what they say on the tin? Surely it can’t be that hard to defend one’s people and at the same time give them basic needs such as employment, welfare and education.Of course, the world isn’t a perfect place, and we have yet to reach the utopia dreamt of by our grandparents, but really does everything have to be so terrible? To be fair Cerny does give a good argument against that, and provides much evidence to show that the state is indeed a contested organisation. He argues t hat â€Å"future structural organisational developments will depend on the kinds of political coalitions that can be built to confront and deal with those challenges†, especially those involving cross-border networks.In that case the result is likely to be a more complex form of world politics that is not only multi-level but also multi-nodal. Cerny makes a clear statement that the ideal states are â€Å"organisationally distinct from families, churches, classes, races, economic institutions† and also non-state political organisations. He then simplifies that claim that the state is a contested organisation by breaking it down into 3 sections: economically, socially and politically. First we will look at each of these individually and examine that statement.Of the three, the most interesting to me was his ascertain that the state is an economically contested organisation. Cerny says that states are organised through relationships of power, but they are also bound to th e ideals of fairness and justice. Economic groups such as corporations and markets however, are not. They revolve around a principle of profit and aren’t shackled by the same need to be ‘nice’ that states are. One can go so far as to say that Cerny is nearly directly addressing the issue of globalisation without ever saying the word.Take big companies such as Coca Cola or McDonalds, while they give a consumer-friendly image and do help communities with various projects, at the end of the day they are 100% profit driven and if circumstances dictated that they must drop half their workforce to save costs, you can be sure that they would. Globalisation has meant that corporations no longer operate within borders, and for the most part are free to trade as they please. That some of these firms make more money than the Irish state is a very scary thought indeed. It is an invasive and destabilizing phenomenon that states must contest with.Not only does it signal height ened interconnectedness, but it encroaches into those formal-legal aspects of sovereignty that secure or tie down authority in the first instance, and benefit from it in the second. In other words, â€Å"the transnational connections inherent in globalisation are significant on a qualitative as well as a quantitative level. But what new patterns of authority are emerging here? † (Williams 1996: 118) It is said of sovereignty that there is plenty of it around, but that as a result of globalisation â€Å"the sites for its concentration have changed. According to this argument states are being forced to concede certain of their sovereign powers to regional, transnational or world bodies on one hand, and to local and other sub-national institutions on the other. On a side note while on the point of globalisation, though Cerny doesn’t explore the idea it is also worth mentioning the globalisation of military power as it contests with every state organisation. Advanced nucl ear weapons systems can now operate worldwide, for they can deliver their payloads to any place at all on the planet, and do so within a very short time.They are thus capable of making the whole earth uninhabitable, and of threatening the very survival of the all states, whether they wish it or not (Poggi 1990: 177). You really can’t get much more global than that. The next area we will examine is Cerny’s claim that the state is a socially contested organisation. According to him states â€Å"are not natural, spontaneous emanations† from a â€Å"taken for granted, pre-existing society, people, or public†, they are made up from real people who base them on a range of often divided groups such as class, ethnicity, religion and ideology to name a few.People who are born in to this nation state may not always agree with or like the way things are and can find themselves caught in conflicts of identity, and the state finds itself constantly at odds with those who feel socially indoctrinated with the rules, power structures and policies of that state. As Cerny says, â€Å"citizens are made, not born†. Another big social contender is the internet, any one person can simply log on to Facebook (or other social networking sites) and instantly connect with people all over the world, again ignoring state boundaries.The final point that is discussed is that the state is a politically contested organisation. This can nearly go without saying, as there isn’t a state in the world that hasn’t been challenged politically at one stage or another. This happens on all ends of the scale, from as Cerny puts it: â€Å"absolutist monarchs and national revolutionaries to various bureaucrats, officials, patrons and clients†. He even goes on to mention religious movements and criminal gangs.It is important to note that the organisational strengths that Cerny mentions, whether they be rooted in widely accepted social identities or bo nds, or that they have power internationally, need not only apply to Westphalian states (and indeed many of those ‘official’ states are weak on those levels). Take certain groups such as Hezbollah or the IRA for example, upon looking past the fact that they are viewed by some as terrorist organisations (although most European countries have refused to classify Hezbollah as a terrorist organisation [http://www. digitalnpq. org/archive/2009_summer/03_qassem. tml]), these groups often take on the state roles for the people they claim to serve. Hezbollah is a major provider of social services, operating schools, hospitals, and agricultural services for thousands and playing a significant part in Lebanese politics. [http://www. cfr. org/publication/9155/hezbollah_aka_hizbollah_hizbullah. html? breadcrumb=/]. Likewise the IRA are renowned for looking after their own, be it ensuring the well being of prisoner families or upholding the law (or at least a version of it), in area s where traditional state politics have failed.Going back now to the other two headings for the contested state, economically and politically, and applying them to the state â€Å"alternatives† I mentioned above, it is hard to understand why Cerny didn’t do the same. One can not simply draw a line in the sand and say that all the ones over here (those of the Westphalia type) are states, and those over there are not. There are many similarities to be found on both sides. These groups also find themselves to be contested organisations.Yes it can be argued that economically, Hezbollah only functions because the nation states of Iran and Syria support them, but the same was also said of the peripheral state of Cuba when it was funded by the USSR (Giddens 1985: 269). In the north the IRA have succeeded in many social areas that the government have not, giving identity, protection and services to a select group of people who otherwise feel abandoned by a system that is suppo sed to do the same. The downfall of these groups is that their (occasional) focus on fighting and violence only serves to detract from the other areas.Yet returning to Cerny, he raises the point that some find the cost of the US’s war in Iraq (estimated at 2-3 trillion dollars), has prevented it from addressing issues both domestically (health care and employment for example) and abroad (development aid, fighting disease ect). This shows that even the largest of official states can do itself damage by focusing too much on military operations. But what happens when a state can do no more for its people? When it becomes such a contested organisation that it loses physical control of its

How the Media Affect What People Essay

The standard assertion in most recent empirical studies is that â€Å"media affect what people think about, not what they think. † The findings here indicate the media make a significant contribution to what people think—to their political preferences and evaluations—precisely by affecting what they think about. A he belief that long dominated the scholarly community is that news messages have â€Å"minimal consequences† (Katz and Lazarsfeld, 1955; Klapper, 1960). Many media scholars still endorse something close to this view (cf. McGuire, 1985; Gans, n. d. ; Neuman, 1986; also M. Robinson and Sheehan, 1983). The more popular recent view is that media influence is significant, but only in shaping the problems the public considers most important—their agendas (McCombs and Shaw, 1972). In some respects, agenda research challenges the minimal consequences view, but both approaches share a core assumption. Both assume audiences enjoy substantial autonomy in developing their political preferences. Research contradicting the notion that media have minimal consequences or only influence agendas has emerged during the 1980s (see, e. g. the pioneering yet disparate work of such authors as Bartels, 1985; Patterson, 1980; Iyengar and Kinder, 1987; and Page, Shapiro, and Dempsey, 1987; cf. Rob- The author gratefully acknowledgesfinancialsupport from the John and Mary R. Markle Foundation and the Institute for Research on Poverty, University of Wisconsin, and thanks this journal’s referees and editors for useful suggestions. JOURNAL OF POLITICS, Vol. 51, No. 2, May 1989 Portions of this article appear in DEMOCRACY WITHOUT CITIZENS: THE MEDIA AND THE DECAY OF AMERICAN POLITICS by Robert M. Entman.  © 1989 by Robert M. Entman. Used by arrangement with Oxford University Press, Inc. 348 Robert M. Entman inson and Levy, 1986). 1 But this burgeoning research has not yet generated a theory that explicitly refutes the assumption of audience autonomy and explains more fully the media’s impact on public opinion. This article probes the theoretical underpinnings of the autonomy assumption and provides empirical evidence that media messages significantly influence what the public thinks by shaping what they think about. THE RESEARCH TRADITION The audience autonomy assumption provides the foundation for the minimal consequences position. The assumption is that audiences form their political opinions in relative independence from the media. There are two somewhat distinct variants of this position. The first emphasizes that audiences think about communications selectively, screening out information they do not like (Klapper, I960; cf. McGuire, 1985). The second holds that audiences pay so little attention and understand so little that the news cannot influence them (Neuman, 1986; cf. MacKuen, 1984). 2 In practice, both the selectivity hypothesis and the hypothesis of inattention and incomprehension (hereafter just â€Å"inattention†) hold that media messages tend only to reinforce existing preferences rather than helping to form new attitudes or change old ones. Thus the media have little net impact on politics. The central assumption of the more recent agenda setting research has been that media do exert significant influence, but only in a narrow sphere. In this view, the public’s autonomy is not complete, but its susceptibility to media influence is limited to agendas. Agenda research almost always includes a sentence like this: â€Å"Although a ‘minimal effects’ model most accurately describes the media’s ability to change opinions, recent research has shown that the media can play a much larger role in telling us what to think about, if not what to think† (Lau and Erber, 1985, p. 60; almost identical assertions appear throughout the literature, e. g. , McCombs and Shaw, 1972; MacKuen, 1984, pp. 72, 386; and even radical critiques such as Parenti, 1985, p. 23; also see MacKuen and Combs, 1981; Behr and Iyengar, 1985; Miller, Erbring, and Goldenberg, 1979). 3 Agenda scholarship does not provide a comprehensive theory that explains why media influence is confined to agendas, but selecDeFleur and Ball-Rokeach’s â€Å"dependency theory† (1982) describes an important theoretical alternativ e to the autonomy assumption, but that work predates most of the recent surge in empirical evidence. 2 Neuman (1986, chap. ) grounds his argument in the lack of evidence that media can teach specific information or enhance political sophistication. The concern in this paper is with political evaluations and preferences, which do not require much information—often a simple emotional response will do (cf. Abelson et al. , 1982). A related argument cites the public’s inability to recall specific stories. But the influence of a single news story or show is rarely of interest. The primary concern is the effect of repeated news messages over time (cf. Graber, 1984). But compare Iyengar and Kinder, 1987, and Protess et al. , 1987, for agenda setting research showing that media influence of agendas also shapes, respectively, the mass public’s criteria of political judgment and public officials’ behavior. 1 How the Media Affect What People Think 349 tivity and ina ttention again seem to be key. In the agenda setting view, the media can overcome these barriers in determining the issues people think about but not in shaping how they evaluate issues or candidates (the most explicit discussion is MacKuen, 1984). The problem with the agenda setting position is that the distinction between â€Å"what to think† and â€Å"what to think about† is misleading. Nobody, no force, can ever successfully â€Å"tell people what to think. † Short of sophisticated physical torture (â€Å"brainwashing†), no form of communication can compel anything more than feigned obeisance. The way to control attitudes is to provide a partial selection of information for a person to think about, or process. The only way to influence what people think is precisely to shape what they think about. No matter what the message, whether conveyed through media or in person, control over others’ thinking can never be complete. Influence can be exerted through selection of information, but conclusions cannot be dictated. If the media (or anyone) can affect what people think about—the information they process—the media can affect their attitudes. This perspective yields an assumption of interdependence: public opinion grows out of an interaction between media messages and what audiences make of them. I will call this the â€Å"interdependence model. The competing positions, the minimal consequences and the agenda perspectives, both endorse the assumption that audiences form preferences autonomously. I will call this the â€Å"autonomy model. † INFORMATION PROCESSING AND MEDIA IMPACTS Combining a recognition of the interdependence of audiences and media with information-processing models developed by cognitive psychologists may offer the best foundation for a new understanding (cf. Graber, 1984; Kraus and Perloff, 1985). There is no consensus among those who study information processing. But a number of generalizations pertinent to the mass media’s impacts can be gleaned from their work. Information-processing research shows that people have cognitive structures, called â€Å"schemas,†4 which organize their thinking. A person’s system of schemas stores substantive beliefs, attitudes, values, and preferences (cf. Rokeach, 1973) along with rules for linking different ideas. The schemas â€Å"direct attention to relevant information, guide its interpretation and evaluation, provide inferences when information is missing or ambiguous, and facilitate its retention† (Fiske and Kinder, 1981, p. 73). Schemas are not filters used to select out all unfamiliar or uncomfortable information. As Bennett writes, â€Å"[I]nformation processing constructs [i. e. schemas] like party identification and ideological categories should not be reScholars have used many other terms, including â€Å"scripts,† â€Å"inferential sets,† â€Å"frames,â €™ and â€Å"prototypes. † While there are subtle differences among them, they need not concern us here. The term schema is as good as any, and for clarity’s sake I use the English plural â€Å"schemas† instead of the awkward â€Å"schemata. 4 350 Robert M. Entman garded as rigid cognitive frameworks that work infixedways to screen out unfamiliar information† (Bennett, 1981, p. 91). Certainly people fail to think about much of the news, but not necessarily because they choose only congruent messages, or because they inevitably misunderstand or deliberately ignore media reports. Selectivity and inattention are stressed by the autonomy model, but that model fails to explain why many citizens do think about a great deal of the new information they encounter. Information-processing theory recognizes and helps explain how attitudes emerge from a dynamic interaction of new information with peoples’ existing beliefs. In Bennett’s (1981, p. 92) words, political thought is â€Å"data-driven† by external information and â€Å"conceptually-driven† by internal schemas. Information-processing theory suggests that whether people ignore or pay attention to new information depends more on its salience, on whether it meshes with their interests, than on whether it conflicts with their existing beliefs (Markus and Zajonc, 1985, pp. 162 and passim; Kinder and Sears, 1985, pp. 710-12). While people may resist knowledge that challenges their fundamental values (Axelrod, 1973), most can accommodate new information and even hold a set of specific beliefs that may appear dissonant, contradictory, or illogical to an outsider (cf. Lane, 1962). The explicit model of thinking that cognitive psychologists have been putting together thus contradicts the implicit model in much of media research. Rather than resisting or ignoring most new or dissonant media reports, as the autonomy model assumes, the information-processing view predicts that people are susceptible to significant media effects. In the information-processing perspective, a person first assesses a media report for salience. If salient, the person processes the news according to routines established in the schema system. Processing may lead the person either to store the information or discard it; if stored, the information may stimulate new beliefs or change old beliefs. So selectivity and inattention are not the whole story. Often people may screen out information that contradicts their current views; but other times they think about disturbing reports they find relevant. The notion of an audience that actively resists all potentially conflicting information rests upon an assumption of a deeply involved and knowledgeable citizenry, a vision that does not apply to most people (e. g. , Converse and Markus, 1979; Kinder and Sears, 1985). Common sense suggests it takes more information and time to change the minds of strong adherents than weak ones, but sometimes even loyalists do change. When the implications are not obvious—for example when the information is contained in the form of a subtle slant to the news (see Entman, 1989, chap. )—the probability increases that even activists will store conflicting data without experiencing any immediate dissonance. And while it may take many repetitions of a media message to pierce the public’s indubitable haze of neglect and distraction, this very same political indifference may enhance the likelihood that messages which do penetrate How the Media Affect What People Think 351 will have an im pact. Just because on most matters Americans have so little knowledge and such weakly-anchored beliefs, information provided by the media can significantly shape their attitudes. Not only do the majority of audience members lack detailed, expert knowledge or strong opinions (cf. Fiske, Kinder, and Larter, 1983); sometimes there are no old attitudes to defend. Many of the most significant political contests are played out over emerging issues or leaders; audiences do not have set attitudes toward them. That clears the path for significant media influence. TESTING MEDIA INFLUENCE Identification as liberal, moderate, or conservative is a key component of the political schema system that much of the public applies to political information. Ideological leanings affect responses to specific media eports; different identifiers may read the same message differently. This is why the media, in common with all other sources of information, cannot dictate public views and why an interdependence model seems appropriate. The interdependence model predicts that media influence varies according to the way each person processes specific news messages. Instead of treating ideo logy as a tool people use to screen out reports that conflict with their liberalism or conservatism, the model sees ideology as a schema that influences the use people make of media messages in more complicated ways. The interaction between the attributes of the message and the schemas of the audience shapes the impact of the news. One element of this interdependence is message salience, which may vary among the ideological groups. Stories that interest liberals may bore conservatives; items that intrigue ideologues on either side may not interest moderates, who have few strong beliefs. Another aspect of interdependence involves whether the message is relevant to peripheral or central attitudes. The centrality of a message may vary for different groups, since liberals and conservatives appear to structure their ideas distinctively. Central to liberalism is attachment to ideals of change and equality; central to conservatism is attraction to capitalism (Conover andj^eldman, 1981). The two groups probably process some media messages^differently. This decidedly does not mean liberals, for example, screen out all material that challenges liberalism. Consider an editorial praising the ideal of capitalist markets and proposing to make the post office a private enterprise. While the message conflicts with liberal ideology, it does so peripherally, since government ownership of public utilities is not fundamental to American liberalism. The message may not only bolster conservatism among conservatives, but weaken liberals’ commitment to liberalism, if only at the margin. Another point of interdependence involves whether the message comes from an editorial, with its overtly persuasive intent, or from a news story that is ostensibly designed merely to inform. Conservatives may be more likely 352 Robert M. Entman o screen out editorial than news items that favor the left, since the slant of news may not be obvious. Afinalaspect of interdependence lies in how new or unfamiliar the reported topic is. All else being equal, the less familiar the object of the news, the less likely a person will respond by fitting the report into an established category and maintaining a set attitude. Where the subject of the news is unfamiliar to all sets of ideological identifiers, all will be susceptible to media influence. Four hypotheses emerge from this use of information processing theory to develop an interdependence model of media influence. They are not all the hypotheses that merit exploration, but they are the ones that can be tested with the data available, and they should provide support for the superiority of the interdependence over the autonomy model. Hypothesis #1: Editorials affect ideological identifiers more than moderates. Those identifying as liberals or conservatives are likely to find ideologically-charged editorial messages salient. Those with less-focused commitments, the moderates, may not find ideological editorials relevant. Hypothesis #2: Liberal editorials should exert a leftward push on those attitudes of conservatives not central to their ideology. Hypothesis #3: Editorial content has stronger effects on new subjects of news coverage than on long-familiar ones. Hypothesis #4: News affects beliefs among liberals, moderates, and conservatives alike. People will tend to screen out news messages less than editorials. Shaped by objectivity rules, news stories are designed to appear neutral to audiences (e. g. , Schudson, 1978; Tuchman, 1978; Molotch and Boden, 1985). The appearance of neutrality may soften the audience’s defenses. DATA The dataset combines a national survey on Americans’ political attitudes from 1974 and 1976 with information on the political content of the newspapers read by respondents. The 1974 Michigan Content Analysis Study provides extensive information on the front page news and editorial page content of ninety-two newspapers throughout the country. The total number of news and editorial items employed here is nearly 18,000. 5 The content information (Institute for Social Research, 1978) is matched to data from a representative national survey, the University of Michigan Center for Political Studies poll of 1974. The sample analyzed consists of those who were surveyed and read  ° The study included ninety-six newspapers, of which four had incomplete data; readers of those four were excluded from the analysis. How the Media Affect What People Think 353 one of the ninety-two newspapers included in the Content Analysis Study, a total weighted sample of 1,292 persons. 6 Excluded were those who did not read a paper (approximately 30% of those surveyed) or who read papers for which no data were collected. 7 The content data were gathered for ten days during October and November, 1974. Even though the data were obtained over a short time period, a check suggests they accurately reflect the typical stands of the papers. For example, among the ninety-two newspapers, the Washington Post scores higher in editorial liberalism than the (defunct) Washington Star; the New York Daily News scores to the right of the New York Times, and so forth. 8 In any case, while far from perfect, the dataset is the most comprehensive collection linking media content to peoples’ attitudes. One measure of newspaper content taps diversity in news stories, the other liberalism in editorials. I expect both aspects of the newspaper’s message to encourage opinions to move toward more sympathy with liberal politicians, 6 The actual number of people interviewed was 1,575. The answers of some members of the sample were counted three times to make a weighted sample of 2,523. This was done in order to ensure adequate representation in the sample of sparsely populated areas of the count ry. Thus, the weighted sample is the most representative. 7 The demographics of the final reader subsample closely parallel those of the 1974 national cross section as a whole. The mean education of the entire original sample, including non-readers (n = 2,523), is 11. 5 years, the mean of the sample analyzed (n = 1,292) is 12. 2; the mean income, about $11,000 versus $12,000. On other demographic and political characteristics, the two groups are virtually identical. 8 Further enhancing confidence in the validity of the content measures is their use in such important studies as Erbring, Goldenberg, and Miller, 1980. 9 Each editorial item was coded for zero, one, or two assertions favoring or opposing liberal and conservative policy stands. The editorial liberalism index is a percentage formed by first counting the number of times a paper endorsed a liberal position or opposed a conservative position, then subtracting assertions favoring conservative or derogating liberal stands. The result was divided by twice the number of editorial items, since each item was coded for up to two liberal or conservative assertions. The higher the score, the more liberal the editorial page. This index uses variables 21 and 28 in the CPS Media Content Analysis Study 1974. A second measure employed data on news (variables 27 and 34 in the CPS study). The news diversity measure taps a dimension of news slant that audiences are less likely to screen than editorial liberalism. Like most aspects of news slant, it is a subtle trait of reporting that few audience members would notice. The front page news items were coded for mention of zero, one, or two problems. For each problem mention, coders noted whether two different actors overtly disagreed with each other. Each news item was coded as having zero, one, or two instances of two actors asserting different points of view. The diversity index is the number of times two actors expressed different positions divided by twice the number of stories. The higher the score, the more diversity of news. Examples of the actors coded in this variable include Gerald Ford, Richard Nixon, Nelson Rockefeller, Democratic Party, Republican candidates, and business leaders. Thus, a story might concern inflation and unions, and might contain opposing assertions by Gerald Ford and a Democratic Senate candidate on both the causes of inflation and the value of unions. The story would be coded 2 for one disagreement on each of the two problems. If the two actors agreed (or voiced no opinions) on unions but disagreed on inflation, the code would be 1. If they agreed on both or neither agreed nor disagreed, the code would be 0. 354 Robert M. Entman groups, and ideas. The basis for predicting that news diversity moves audiences leftward is that the majority of local newspapers appear to promote a generally Republican and conservative perspective (cf. Bagdikian, 1974; Radolf, 1984). Their editorial and perhaps news inclinations do not favor liberalism. All else being equal, I believe those papers with higher diversity probably provide more information that challenges the conservative editorial baseline. In addition, the mere presence of conflicting views in the news may convey an awareness of the diversity of the country, including its variety of races, economic classes, and viewpoints. Such consciousness may promote tolerance of change, and empathy for positions or groups that challenge the status quo. 0 Diversity may also undermine authority by conveying the impression that a range of ideas is plausible, that the existing distribution of power, wealth, and status is not immutable. As for the other content measure, while many readers no doubt skip editorial pages, Bagdikian (1974) shows that the editorial perspective tends to be mirrored in news slant. The editorial liberalism index may indirectly reflect the political tendency of news coverage. The survey incl uded â€Å"feeling thermometer† questions. Interviewers asked respondents to express their feelings toward several well-known groups and politicians. Respondents chose numbers ranging from â€Å"0† for the coldest feelings, through â€Å"100† for the warmest, with â€Å"50† meaning neutral or mixed feelings. I constructed five attitude indexes using factor analysis. 11 The Liberal Feelings Jndex combined ratings of Edward Kennedy, Hubert Humphrey, liberals, Democrats, and unions. The Radical Feelings Index consisted of thermometer ratings of radical students, black militants, civil rights leaders, and policemen. The Poor Feelings Index tapped thermometers of poor people, blacks, and George Wallace. The Republican Feelings Index was created from ratings of Gerald Ford, Richard Nixon, and Republicans. Finally, the Conservative Feelings Index rated big business, the military, and conservatives. 12 The Michigan survey also asked respondents for their stands on government guaranteed jobs; dealing with urban unrest by solving the problems of unemployment and poverty; protecting legal rights of those accused of crimes; A competing hypothesis might be that diversity challenges initial viewpoints, so that it would promote conservatism among liberals and vice versa. That idea is not borne out by the data. Diversity is consistently associated with more liberal views. 1 ‘ Surveys are described in Institute for Social Research, 1979. All feeling thermometers were classified on their face for relevance to the liberal-conservative continuum. Pertinent items received varimax factor analysis. Five factors had eigenvalues greater than 1. 0. Indexes added together scores on all feeling thermometer responses loading above . 40 on a factor. In two cases, items loaded more than . 40 on two factors; these were included on their highest loaded index. All dependent variable attitude indexes used in this paper have Cronbach Alpha reliability scores greater than . 80. 12 Policemen and Wallace loaded negatively on their respective factors. The feeling thermometer responses to each were subtracted from the sum of the other items in forming the indexes. 10 How the Media Affect What People Think 355 busing to achieve racial balance; the Equal Rights Amendment; integration of schools; government aid to minorities; and self-placement on the liberalconservative spectrum. 3 Using factor analysis again, all but one of the responses (to the ERA) were associated together and became the Policy Preferences Index. Twofinalvariables come from readers of sampled papers who participated in surveys during both 1974 and 1976. Their responses in 1976 provide an opportunity to check for media impacts on feelings toward a previously unknown presidential candidate, Jimmy Carter (Carter Index), and on presidential vote (Vote76). FINDINGS Testing the four p redicted media effects requires probing for impacts of editorial liberalism and news diversity on the seven attitudes and on presidential vote. Regression analysis enables us to see whether, with all else equal, readers of more liberal or diverse papers exhibit more liberal attitudes and voting behavior. Editorial liberalism taps the persuasive element of the newspaper, or, in agenda-setting terms, the aspect of the paper that attempts to â€Å"tell people what to think. † News diversity taps the putatively informational element that only â€Å"tells people what to think about. † The interdependence model holds that both editorials and news provide information to think about and thereby influence attitudes, whether intentionally or not. If selectivity or inattention precludes media influence, or if the effect is limited to agendas, the regressions should reveal no significant associations between attitudes and newspaper content. 14 Table 1 summarizes regression results for the impacts of newspaper content on the beliefs of the entire sample of readers. The feeling thermometers are coded from 0 to 100 so that higher scores are warmer (more favorable). The higher the policy preferences score, the more conservative the responses. Vote76 is 1 for Carter, 0 for Ford, so higher scores indicate voting for Carter. The regressions include the following additional variables to control for forces that might also influence attitudes: urban-rural place of residence; age; years of education; family income; race; region; party identification; and ideological self-identification. 15 The impacts of these non-media variables follow expecVariables 2265, 2273, 2281, 2288, 2296, 2302, and 2305 in the 1974 NES Codebook. Although partisanship and ideology are not truly interval variables, the results of the regressions suggest that it is quite reasonable to treat them as such. 15 These variables are coded as follows. Age: coded in years; non-South: 1 = North or West, 0 = South; income: coded in thousands; party i. d. : 7-point scale, 0 = strong Democrat, 3 = independent, 6 = strong Republican; urbanized: 1 = urban, suburban, 0 = rural; white race: 1 = white, 0 = nonwhite; education: coded in years; policy preferences index: adding six 7-point scales, so range is 6 = most liberal, 42 = most conservative; and ideology identification: 1 = most liberal, 4 = middle of the road or don’t know, 7 = most conservative. On the latter, note 14 13 356 Robert M. Entman tations, which bolsters confidence in the validity of the attitude measures. For a full display of coefficients for all independent variables, see Entman, 1987). Multicollinearity among the independent variables is not a problem. Of the forty-five intercorrelations, only three exceed . 20. The strongest was between education and income (r = . 357). Table 1 shows that the more editorially liberal the paper, the more warmly their readers re spond on the Liberal Feelings Index. This relationship suggests that editorial liberalism influences the public’s evaluations of key leaders and groups associated with the liberal coalition: in this case, Hubert Humphrey, Edward Kennedy, Democrats, unions, and liberals.

Drama and Literacy in the classroom Essay

The widespread saturation of non-literary narrative forms with which students interact in modern society has resulted in a distinct change in the methods and means of literacy skills and education. Researches have discovered that advantages exist for students who are enrolled in cross-discipline curriculums and specific evidence exists to show that the use of drama within a classroom setting provides and ample boost to the educational experiences and efficacy of students. The TES has reported on research from Durham University which found that primary pupils’ academic performance may improve if their schools devote time to drama. Children from inner-London primaries achieved better than expected results in maths and reading tests after their schools took part in an outreach project run by the National Theatre. † (Literacy Trust) Such a boost is the result of the multifaceted levels of engagement and interactivity that drama provides for students. In addition to boosting literacy and math skills, researches have discovered that drama also enhances speaking and listening skills, which, in turn, enhance performances across the spectrum of scholastic activity: â€Å"drama can be a powerful tool to develop children’s speaking and listening skills: National Theatre children learned to speak more clearly and listen more attentively than their matches. † (Literacy Trust) Other cited benefits are: children who participated in drama in the classroom reported an increased enjoyment of school, higher self-esteem and self-confidence, a clearer ability to set and meet goals, and an enhanced understanding and interest in the creative arts: â€Å"When drama is used in literature-based reading programs, it often remains as simulated role play to recall and/or provide an alternative ending for all or part of a story. In order for a drama activity to enhance both literary and literacy development, the activities must engage the children in a thorough reading of the story. † (Hertzberg, 1998) The success of drama-enhanced curriculums may be connected to human brain function, thus demonstrating an organic merit to the dramatic form as a teaching technique and educational aid. â€Å"Education is now beginning to take account of recent research into the way the brain works and the ways in which children learn and to relate this to the teaching and learning of today’s curriculum. The result is likely to be an increase in creative and multi-sensory approaches to teaching, linked to clearly defined learning objectives. â€Å"(Neelands, Baldwin & Fleming, 2003, p. 4) Because drama requires participation in group-work and interaction with sets of individuals all working toward a shared goal, text-work through dramatic readings and performances, â€Å"creates a sense of shared ownership through which children can investigate and develop characters, fill the gaps left in the text, reveal the subtext, and use their imaginations to bridge the divide between writer and reader, integrating and encompassing all aspects of literacy. (Neelands, Baldwin, and Fleming 5) Perhaps most importantly of all, the participation in drama encourages students to engage with texts emotionally, intellectually, and with a vested interest and connection to the material which seems to be absent from traditional learning methods. â€Å"Drama creates motivation for students to participate and facilitates students’ responses in reading instruction[†¦ ]dramatization is a source of scaffolding for emergent readers by providing rich background experiences for future reading[†¦ ] dramatization leads students to develop symbolic representation, which is the same concept children require in order to understand the alphabetic principle. † (Lin,2003). Other benefits certainly exist within the drama enhanced curriculum; only practice of the theoretic techniques and research will fully disclose the potential for this type of dynamic educational process. References Hertzberg, M. (1998). Theory into Practice: Using Drama to Enhance Literacy Development. Australian Journal of Language and Literacy, 21(2), 159+. Neelands, J. , Baldwin, P. , & Fleming, K. (2003). Teaching Literacy through Drama: Creative Approaches. London: RoutledgeFalmer. www. literacytrust. org. uk 3-31-07, accessed 4-9-07. http://www. literacytrust. org. uk/Database/drama. html#test Lin,Chia-Hui. â€Å"Literacy Instruction through Communicative and Visual Arts† The Clearinghouse on Reading, English, and Communication Digest #186 12-03, Accessed 4-10-07. http://reading. indiana. edu/ieo/digests/d186. html

Why study world religions Essay Example | Topics and Well Written Essays - 750 words

Why study world religions - Essay Example People throughout the world are loosing the fellow felling and togetherness which has been one of the main cornerstones of every religious saying. All the religions have been part of quite a few recent developments throughout the world. Also many are trying to use religion, for their vested interests, as it basically encapsulates a soft corner in every people’s life for meeting their own needs. Religious traditions are adaptable in nature. Religion is not only a process which encourages thinking about God but also to follow the religious maxim in every day’s life (American Academy of Religion, â€Å"Why Study Religion?†). World religion can be divided by different names such as Hinduism, Buddhism, Christianity, Islam or Jainism among others. The names of the religion can be different but the message that every religion tries to provide to the people of the world are almost the same. Every religion tries to pass on the message of love, sacrifice, togetherness, and truthfulness. Religion has a major influence on the way a person approaches and also responds to any experience in life. Each and every religion of the world has different valuable aspects which can be used to benefit human life. World Religion can be varied in terms of their ideas and also the way a person has to follow those ideas, but there are certain aspects which are the same in all the religions like ‘high God concept’, traditional or primitive religious beliefs, religious expressions and experiences, rituals, the idea of divine beings, and sacred personages (Quartz Hill School of Theology, â€Å"An Overview of the World s Religions†). In the process of studying different forms of religious sensibilities, Hinduism, Buddhist, Confucian, Taoist, Judaism, Christianity and Islam can be looked at. Religion over the years has been one of the most significant influencing factors in the human life. People throughout the world face challenges every day in various aspects of life

Only in Philly - Women in Philadelphia Essay Example | Topics and Well Written Essays - 750 words

Only in Philly - Women in Philadelphia - Essay Example Race and colour have nothing to do with it. Our story Girlfriend revolves around late night cab drive our main character took from the Airport Hilton to Central Philadelphia. Notice that it was already midnight when the main character took the cab and the road was probably deserted by then except for those late night partygoers on their way home. It’s not your usual heavy traffic hours where cars lined the streets and angry drivers wanting to get somewhere would start honking rudely if you fail to move even just a few seconds late when the traffic lights change. The road was open that night and it was time to have some fun without really getting oneself into much trouble. Judging from the reaction of our main character when he thought and I quote a pimpmobile! when the old Caddy pulled out beside his cab at an intersection gives us an idea that the women inside the Caddy probably looked sensual if not beautiful. By sensual, I mean that the site of these women has more appeal to the carnal side of men than the intellectual. In the third paragraph of the story, our main character described the black woman in the shotgun seat as appearing hefty â€Å"but she had beautiful eyes.† The fact that she is black is of no consequence of course since a white woman could also be as â€Å"hefty† and have beautiful eyes too. Our main character already described the woman as hefty, he gave her a smile and when she blows him a kiss, he pretended to â€Å"grab her sensually blown kiss with my hand and placed it over my heart.† Clearly, they were flirting! There was sufficient provocation on both sides, as the man must have really gawked on the women inside the Caddy. Proof of that is his statement, â€Å"What the hell, I wasn't going to see her ever again. â€Å" That line clearly gave him a license to have some fun on the street in the middle of the night. Who would know he flirted with the hefty black lady? On the other hand, the black lady was probably thinking of the same thing as our main character.  Ã‚  

Aspectual evaluation of IS in use Essay Example | Topics and Well Written Essays - 2000 words

Aspectual evaluation of IS in use - Essay Example This flash will be linked to several internet website e.g. YouTube for the users to have a video watch on how basketball is played. This also will save the user some money since it does not need to be bought. Champion basketball flash evaluation There are several users in the family who are subject to use the champion basketball flash and whom must be considered in the family. Unlike me being a professional basket baller, my wife is not a basketball fan; my oldest daughter loves games but plays tennis. However if may appear erroneous since my last born is a basket baller but is not a fan, consequently my second born son does not play basketball but is a good basketball fan. Physical aspect This is the relation to feelings of the user on this champion basketball flash which can be manipulated from one screen to another. A good example is when the user will feel happy and delighted by the presence of star players like tiger woods who is the best Basketball international player. This wi ll also bring excitement to the user especially when the team of stars are playing the game. These moments will make the user happy and make the champion basketball flash to be exciting. ... The main presentation is linked to the major and attractive sites visited in the internet to give the user the best videos and pictorials for the related game. This videos and games raise the user’s level of enjoyment, this games and videos in the internet are always updated and the user will have an access of the current sports only. Eventually some of this graphics are funny picture of the players that they like most and this makes the users happy and excited to use the champion basketball flashy. Consequently, this makes the young users to gain more interest in this game and hence helps the user to understand more about the game. Quantative aspect The user will not be able to see all the presentation in the same day as this is more than what human can take. This is as a result of videos and images which keep on updating and changing on a daily basis. In this context, the users will have to keep on revisiting the presentation to find what is new in the game. The navigation b etween screens on Basketball playing and its relations to different players, fields and different countries is more complex and this will take time to cover. World records keep on being broken and this will make the presentation change on the player’s information part leading to an update of a new record with a new player. This wills make the users to revisit a certain careen when a new record is set. Also my daughter like watching something twice for a deep understanding and this will make her revisit the screens and this will consume time, my sons well likes watching videos and thus videos watching will consume a lot of time in order for one to have a good understanding. Moral aspect In any application developed, on has to consider its ethical implications and values. In this

Whole Foods financial recommendation for the next 2 years Case Study

Whole Foods financial recommendation for the next 2 years - Case Study Example After obtaining such quotation, it can issue its shares to the public. This is the easiest way of raising funds. It is to be noted that issuing shares to general public will increase the number of shareholders (or owners) of Whole foods. To limit the number of owners to a reasonable level, Whole foods may issue shares to its existing shareholders only. Such an issue of shares is called ‘Right Issue’. One way of increasing capital funding is to offer employee stock purchase. This is a plan in which active employees are offered by the corporation to purchase shares of the company at a discounted price, one additional benefit which may be achieve through this plan is the increase in efficiency of the prospective employees. This plan may be created by encouraging employees to contribute to the plan. Offering high discount rates of up to 15% may also be helpful in making the plan effective. Similarly, devising good 401k plan will encourage employees to contribute to 401k account which may be used for the business global expansion. However, these plans, implementation largely depends on the interest and abilities of contribution by the prospective employees of Whole

"Juvenile Delinquency Interventions" Coursework

"Juvenile Delinquency Interventions" - Coursework Example This is quite some amount of cash and is unbelievable as a result. I believe in the findings of this study because teenagers seem to do what they are particularly asked not to do. By exposing teenagers to jails and making them aware of the criminal activities that put people in jail, they are made aware of wrongs that they perhaps were unaware of. It is imperative to note that teenagers may be vulnerable to attempting to engage in illegal activities simply because they were exposed to them. In the case of Johnny, who was diagnosed and found to be psychopathic, there are a number of effects that his diagnosis would have on his rehabilitation. For instance, his condition will not allow him to listen and partake advises from his counselors or therapists. Additionally, with his condition, he may be resistant to psychotherapy. A good example of the effects of this diagnosis is a patient who punched his psychotherapist in the face during a session when he was asked to sit calm and watch a predetermined video as a healing process. This was posted in the

Religion Essay Example | Topics and Well Written Essays - 1000 words - 7

Religion - Essay Example Past societal experiences are believed to have a great impact on various religions. The readings also share a common idea that their pioneers and the societal culture have influenced different religions’. The readings explain that there are some things that are shared amongst different religions such as negative things that should be avoided by the followers. The readings also show that every religion has their devotees who strongly believe in the doctrine and overall teachings of that religion. However, there are common ideas shared amongst religions including the concern about life and death and the reverencing of God. The readings further admit that issues to do with religions are very tough to handle and may be a bit confusing. Religion plays a significant role when it comes to peaceful coexistence because most of the conflicts and world struggle originate from 9/11. Christianity tends to remain as the dominant religion in both readings. The readings tend to look at the aspect of religion in different styles by giving it a unique approach. They offer an understanding of the religion in various perspectives by relying on different sources and prior knowledge. The readings also reveal various things that guide different religious beliefs. The second Vatican Council defines religion as a group of people gathered for a common goal of getting answers to the unresolved human riddles and shares a common destiny, God. The council believes that acquiring answers to the unresolved life puzzles such as what happens when one is dead can only be answered by religion. Religions are the path through which the world attempts to overcome the restlessness of peoples’ hearts by outlining a program of life covering doctrine and sacred rites with high regard for the manner of life and conduct. Prothero highlights eight rival religions that rule the world and believes that religion

Crashes in Oregon Essay Example | Topics and Well Written Essays - 7500 words

Crashes in Oregon - Essay Example Outside areas of this urban-rural boundary were divided into further boundaries of 2.5 miles. An intersection tool in ArcMap was used to locate crashes within these areas. By using R studio software, road accidents in Oregon were classified into fatality crashes, serious injury crashes (Injury Type A), non-fatal crashes and PDO (Property damaged only) crashes. By using the MOR method, this research essay found that the total number of crashes that were recorded were 49790. The number of fatal crashes was 305 while non-fatal crashes were 24455 and while 25030 crashes resulted in PDO, and 1432 crashes resulted in serious injuries. A rise in the percentage of crashes has been observed in crashes involving the use of alcohol, unbelted occupants, during weekends, during nighttime and on interstate highways. Crashes involving the use of alcohol have shown a rise in the range 20% -28% from the year 2006 to 2012 for all zones. Thus, it is essential to establish safety-associated outlays and shoulder widening, making suitable alterations to the existing vertical and horizontal curves, the introduction of median treatments and to introduce the resurfacing will go long way in reducing the number of road accidents in the Oregon rural roads. Road traffic crashes are typical incidents that take place on the road. These involve vehicles and result in harm to people and property in form of casualties, injuries, and damage to vehicle and damage to nearby properties. Broadly speaking, the damages of road crashes are divided into two categories human and financial damages. The first ever fatal traffic crash recorded in the history of the world took place in the UK in the year 1896, after the accident, the then British Secretary of Transport stated that ‘never should we allow this to happen again’ (Balogun, 2007).  

Financial Markets and Institutions Essay Example | Topics and Well Written Essays - 1250 words

Financial Markets and Institutions - Essay Example The derivative market can be further sub-divided into the OTC (over the counter) market and the exchange traded derivatives market. While the former is more customized and offers tailor made innovative instruments in the later all transactions take place via exchange. The OTC market transactions are done mainly by the investment banks that heir traders or agents to market derivative instruments to clients. Some instruments of OTC market include forward contract, swaps (interest rates and currency), credit derivatives, and hedge funds. The derivative market transactions in US are mostly dominated by large multinational financial institutions. The global economic importance of derivatives market is that they are important instrument for determining current and future prices of underlying asset. In addition, a derivatives market also helps to reduce the risk of transaction by bringing certainty in to expected cash flows. The derivatives market encourages speculative trading and arbitrag e. A derivatives instrument reduces transaction costs and also offers liquidity of the instrument in market (Parsons, 2013, pp.2-6). Factors Affecting Interest Rates Interest rates are amount payable by the borrower to the lender for using capital for certain amount of time. They are also referred to as financial cost of borrowings. Generally the federal bank or the central bank of a country determines the rate of interest on borrowing. Interest rates are determined primarily from the forces of supply and demand. Inflation plays a very important role for determining the interest rates since almost every lender expects to be compensated after considering the purchasing power of money. Thus, the rate of interest is also driven by the market trends and corresponds to changes in inflation levels. The credit of the borrower is also taken into consideration while determining the interest rates. For instance, entities with good credit ratings are able to enjoy debt at cheaper rates compare d to entities with bad credit ratings. This is mainly because the entities with poor credit rating have more chances of defaulting both in terms of regular fixed interest payments as well as the principal. Another important factor that determines the rate of interest is the duration of debt. Generally, the short term rates are less costly since predicting risk factors and inflation levels are more accurate for shorter time frame. However, the same is not true for long term rates since the future is uncertain and only expected or probabilistic returns are possible. Forecasting of Interest Rates Changes Forecasting the changes in interest rates is an important factor for determining the bond prices. When the interest rates are expected to appreciate in future, the objective of the investor should be to hold bonds with shorter maturity and not to hold long term bonds so as to minimize losses. Conversely, when the interest rates are expected to decline in future, it is an opportunity fo r the investors to invest in good credit bonds. Hence, interest rates directly influence the market value of debt instruments including bonds, money market securities, mortgages, and so on. By determining the key factors that have significant influence on interest rates, the interest rates for future can be forecasted. Some of the important factors that influence interest rates are economic growth rates, inflation rates, monetary policy, and budget deficit

Williams Institute Ethics Awareness Inventory Essay Example for Free

Williams Institute Ethics Awareness Inventory Essay We know the Enron scandal and the effect to the society and business world. The ethical standards and decision making have become a dominant aspect. Managers are faced with situations which they must make what they believe is the right decision. People make different choices based on what they believe and their ethical values. The Ethics Awareness Inventory (EAI) refers to a combination of broad characterizations representing four categories of ethical philosophy, which are Character, Obligation, Results, and Equity. They have been designed to assist in the development of a deeper understanding of personal ethical perspectives and styles. These descriptions are used to analyze some of the characteristics of my own perspective on ethics according to my preferred answers when faced with ethical issues. I would observe my values by Ethics Awareness Inventory self-assessment and how those values align with the values of Kudler Fine Foods. If I were a manager, how those would apply to the management at Kudler Fine Foot of it. According to the result from the self-assessment, my first highest score is Results. The ethical perspective impacts one’s decision and action. My Ethical Perspective is that conduct should be directed toward promoting the greatest good for the greatest number of persons. In judging whether an individual’s actions are ethical you look for concrete evidence. Discussions about process and principles are not as important as what is ultimately achieved for the overall good of society. This category is most closely aligned in philosophy with a utilitarian theory of ethics (The Williams Institute, 2008). My Ethical Style concentrates the happiness for the majority of the people in society. Ethical Awareness Inventory indicates frustrations I could face in addressing ethical dilemmas. I could have conflicts with those who are not results-oriented and have various points of view about determining what is beneficial for the majority and society. Considering my value is Results and I analyze any connection between my values and my culture background or society. The country where I was grown up was on the status of developing. After the civil war between South Korea and North Korea, people could not have the quality of life and personal preferences or choices. People worked for the company and society with any sacrifices to achieve the majority of the common goal. There was no union in the company back then and no human rights. In the name of developing the country we couldn’t make our own opinions and voices for the unfairness. The government was very results-oriented and demanded the individuals’ sacrifices to achieve overall good of society and to make the developed country. South Korea accomplishes the social goal during the short period. Those social and culture backgrounds could influence the majority who need to make ethical decisions. I was educated in that society and learned that the utilitarian theory was adequate to achieve the social desires. As the society has become developed, the each individual is seeking for their right and happiness. The more various points of views can exist in the community. With my values of Results on Ethics Awareness Inventory I will explain how my personal values reflect in managing Kudler Fine Foods (KFF). Managing a company requires various abilities and talents the growth of the company relies upon. Kudler Find Foods’ end vision exists in the growth of the business and they would like to make expansion into other areas, making the franchise stores. As a manager of KFF, analyzing the strength and weakness of company and applying my personal values and experience to the company’s values improve the productivity and management of the company. I am a results-oriented type of person by EAI so I can find a way to accomplish the goals and the end vision for the greatest possible good for the company. Like South Korea, we can have the brightest development during the short period. Although seeking for the greatest good for the greatest number can cause the conflicts between the management level and the employees, sharing the vision and the accomplishment of the ultimate goal can reduce conflicts. At the early stage of the company the management operation tends to pursuit the expansion. KFF would like to expand the business and the results-oriented manager can meet the demand of the company. The pursuit of the results can regard reaching an ethical decision as the â€Å"bottom line† due to the ultimate goal. Fortunately my second highest score is Obligation. There is only one point difference between Results and Obligation. The ethical perspective of Obligation respects legal and human rights. This means that I tend to consider the persons actions to determine intention, rather than concentrating on results. Obligation supports Results to make an ethical decision. EAI assists me to understand my ethical perspective and style and would give the chance to have better decision-making ethically.

Samuel Becketts Waiting for Godot Analysis

Samuel Becketts Waiting for Godot Analysis Samuel Becketts Waiting for Godot is a play both funny to watch and to read. Yet, the feeling that one walks away with in the end is not one of amusement, but that of slight discomfort. Upon closer inspection, one begins to notice tragic qualities neatly hidden but subconsciously blatant. One also sees the play labelled as a tragicomedy. In an attempt to further explore this issue, I explored the research question: Is Waiting for Godot a tragedy or comedy? To what end do these elements contribute to the play? In order to answer this research question, an in-depth analysis of the various themes present in the play was carried out. Aspects of the play that contributed to each theme were singled out and their respective comedic and tragic elements compared by examining their roles and contribution to the theme. The investigation also extends itself into interpreting the authors beliefs and purposes, namely Luckys speech, to study the tragic or comedic notes. Through my investigation I concluded that there are more tragic than comedic elements in Waiting for Godot, but more accurately, Beckett veils the tragedy of his play behind humour, and uses the comedy to heighten the tragic elements. In Waiting for Godot, a tragicomedy in two acts by Samuel Beckett, two characters unconsciously express the sombre emptiness in life by comical means. At face value it is funny and light-hearted, yet a second glance at the hidden metaphoric and symbolic devices reveals a forbidden garden blooming with tragedy. The two genres complement one another, humour creating tragedy, tragedy creating humour. Indeed, it is this peculiar pairing that qualifies the play both in essence and as a pun: a tragicomedy. At a superficial glance, the play seems full of un-humanlike action and harbours an inane sense of humour. The intended message of the motif is unclear and many of the characters are left hidden in darkness amidst a vast complexion of dialect that is comical at the surface. This hints at the notion that a thin blanket of obvious comedy is utilised to disguise the ultimate tragedy present at heart. This tragedy is carried forth via a splattering of motifs, such as time, meaning and existe nce, and God. By exploring this relationship, a cohesive understanding of the comical and tragic elements becomes possible, allowing us to decipher the roles they play in the play. As such, will elucidate that Waiting for Godot does contain more elements of tragedy, and their significance and meaning are far greater than any of this plays comedic value. II. Analysis In order to investigate both the comedic and tragic elements, an understanding of how they are used in conjunction is necessary. In other words, we must first understand what a tragicomedy entails. By definition, a tragicomedy is a dramatic work incorporating both tragic and comic elements. However, this denotation does little more than restate what we already know. In actuality, the meaning of a tragicomedy has morphed over time. It was initially coin by Plautus, a Roman dramatist in the 2nd century B.C.E. as a play in which gods and men, masters and slaves reverse the roles traditionally assigned to them, gods and heroes acting in comic burlesque and slaves adopting tragic dignity. Then during the Renaissance, tragicomedy became a genre of play that mixed tragic elements into drama that was mainly comic. With the advent of realism later in the 19th century, tragicomedy underwent yet another revision. Whilst still mixing the two elements, comic interludes now highlighted the ironic counterpoints inherent in a play, making the tragedy seem even more devastating. In this way, it can be said tragicomedy is a more meaningful and serious existence than traditional tragedy. Lastly, modern tragicomedy is sometimes used synonymously with Absurdist drama, which suggest that laughter is the only response left to man when he is faced with the tragic emptiness and meaninglessness of existence. The last two classifications are the most relevant explanations and I believe them to be identical to Becketts understanding of tragicomedy when he labelled his play as such during his translation. Certainly, there is comic interlude such as the discussion that occurs between Vladimir and Estragon in Act II during Pozzos cries for help We should ask him for the bone first. Then if he refuses well leave him there (p89), which highlights the tragic state that Pozzo is in through their comically serious bout about whether or not to help him and certainly there too is an exploration of the emptiness and meaninglessness of existence, which is fundamentally the underlying theme of the entire play. A bleak and tragic tone permeates the atmosphere at the beginning of the play. The stage is empty aside from a bare tree and two ragged tramps, Estragon and Vladimir. The very start of the play begins with the narrative, Estragon, sitting on a low mound, is trying to take off his boot. He pulls at it with both hands, panting. He gives up, exhausted, rests, tries again. As before. (p2). Immediately after, Estragon, who gives up yet again, speaks the famous words Nothing to be done, arguably the defining mode of the entire play. The surrounding circumstances of the characters emanate an alien disconnection to the world and leave the audience utterly perplexed and bewildered by the seemingly nonexistent motive of the characters. The tragic elements are seen in the circumstances of the characters, their physical disabilities, their lost sense of time and utmost futility, their doomed existence where à ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ãƒâ€¦Ã¢â‚¬Å"Nothing happens and nothing can be done,à ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ãƒâ€šÃ‚  and the empty stage while the comic elements revolve around the games the characters invent, their interactions with each other, and the vaudevillian routines. Vladimir and Estragon are portrayed as homeless tramps devoid of purpose, as strongly supported by their paralysis, Well, shall we go? Yes, lets go. They do not move. In much the same way, other characters, such as Pozzo and Lucky, are characterized too as directionless pairs, symbolized by their deafness and muteness in Act II Pozzo is blind(p87). From simply examining the characters, we can see that they, like all human beings, have the potential to become better characters with better common sense. Our definition of normal and expected human behaviour may just as well be non-applicable to the setting of the play, hence the usage of better is questionable. Our expected definition of tragedy may be a derivation of our own experiences. When someone falls into a situation that, as a result of societal conformation, causes us to develop certain emotions, we feel for their loss or misfortune. However, the context of Waiting for Godot places us in a realm so undesirable, because undernea th the initial intentional comedy lies a dimension of tragedy that we cannot clearly relate to, defining itself as delusional even to the point of becoming disturbing. The inane dialogue and personalities of the plays subjects sets a situation so capricious that the limits of analysis must be broadened to accept such ideas of human behaviour before it is possible to understand Becketts message and embrace the idea that one can be so unresponsive to an apparently interminable wait. By capitalizing on the fixed perspectives of the audience, their actions become an absurd comedy that contributes to the tragic tone of the entire play. The unchanging Nothing to be done (p2) reinforces helplessness and utter desperation in lieu of the protagonists. Their physical disabilities are the tragic circumstances that baffles the audience and while making us laugh, shows us the meaninglessness of their existence , such as Vladimirs bladder problems, hinted at when advancing with short, stiff strides, legs wide apart (p2), and Estragons struggles with his feet, disturbed rest, and abuse by individuals he has no memory of, spending the night in a ditch and claims that they beat me, where they is never identified Such dialogue can be labelled as tragic as their own distinct personalities and personal problems lead to the original, main point that comedy merely shrouds the tragedy. An excellent example of such a scenario can be seen on (p85) when Vladimir and Estragon spontaneously break out into unanimous, unprecedented argument and mark each other with insults such as Ceremonious ape! and Punctilious Pig! After the banter, They embrace. They separate. (p86). While at the surface this scene may be deemed comedic due to the spontaneous outburst, if we bring ourselves to look past this, we see that it is tragic when they reconcile. The tragedy exists in their relationship. They both agree that each would be better off alone, as Estragon says You piss better when Im not there. (p64) and Vladimir replies, I missed youand at the same time I was happy. (p64). Despite this, they continue to stay together, not knowing why. Because of this, it can be said that it is tragic how Vladimir and Estragon have no control over themselves nor the external factors affecting them. What is even more tragic is the futility of their wait. The fact that Godot does not ever arrive and that nothing is achieved with the evident passing of time as symbolized on (p62) by the statement that The tree has four or five leaves define the seemingly meaninglessness of their goal. This idea of eternally unproductive progress proves to display a tragic image in the minds of the audience. Right after this scene is another just as tragic at heart. Estragon begins by questioning, What do we do now? (p86) to which Vladimir responds We could do our exercises (p86). This is followed by a series of exaggerated actions and comically tires Estragon out after a simple hop Thats enough, Im tired. (p86). This once again shows their inability to do what they want, an idea that is visited once more at the end of the play on (p109) when Vladimir questions, Well? Shall we go? to which Estragon responds, Yes, lets go. but both do not move. This inability to accomplish such simple actions can be deemed tragic , and questions the purpose of their existence. We always find something, eh Didi, to give us the impression we exist? (p77). Note that Estragon uses the word impression, implying that they are aware of the meaninglessness and futility of their wait. Something must happen yet nothing must happen when waiting and Beckett skilfully achieves this balance. It is not only the general act of waiting that is tragic, but also the things Estragon and Vladimir do during their wait that is tragic. True to the essence of the play, many of the comical actions are paired with tragedy. The two insult each other and then reconcile. Vermin! Abortion!Now lets make up!(p85) and is quite amusing, except that we once again overlook the tragedy: throwing insults at each other because they have nothing to do. Vladimir loses his sense of time, a recurring motif, after having regained a bit of it Youre sure you saw me, you wont come and tell me tomorrow that you never saw me! (p106) and Was I long asleep? I dont know. (p107). His uncertainty is humorous, but the same uncertainty creates a sense of disarray. What this multitude of examples signify is mankinds inexhaustible search for meaning, to which Beckett believes leads nowhere but tragedy, and that comedy, imbued with tragedy, is tragedy itself. Through this, human life, its meaning and existence, as displayed in Waiting for Go dot, concludes in tragedy. Vladimir and Estragon are not the only characters used to express tragedy. Another pair exists, and they play just as crucial a role as the others. Pozzo and Lucky are portrayed in such a way that it is hard to imagine that Lucky was once Pozzos mentor, and is now treated like a slave. Masters and slave reversed the roles traditionally assigned to them. He is depicted as the most intellectually vacuous character, yet it is suggested that he has a past which hints at the fact that Lucky can think, recite, and sing, strongly reinforced by his lengthy, confusing, and almost nonsensical speech: Given the existenceunfinished (p45-47). However, I find it doubtful that Beckett would dedicate so much text into a speech if its sole purpose was to confuse. Luckys speech reveals that he must have spent many hours exploring the deplorable human situation. By meticulously breaking down Luckys outburst, one will see that, just as Beckett has hidden tragedy inside comedy, there is a deeper meaning concealed within the speech and its purpose is not solely comedic. Reasonably speaking, Luckys speech during the play appears completely disoriented, a chaotic mass of incoherent language, given the short amount of time the audience has to process each clause. But going past this comical veil of nonsense, a spectacular construction put together as meticulously as the play itself materializes. The speech has three distinct parts. The first part of the monologue begins by assuming the existence of a God as a given and then describing him. Removing extra phrases, we get roughly with white beardoutside time without extension wholoves us dearly with some exceptions for reasons unknownare plunged in tormentin firewhose firewill fire firmament that is to say blast hell to heaven so blue still and calm (p45) God is described as a paradoxical fatherly figure always present regardless of time, whom may be affectionate, but at the same time states that if it is, many are excluded. That those beings are sent into hell, symbolizing earth, into fire, whose fire w ill destroy the blue and calm vault of the sky (firmament), which is a contrast between peace and human suffering. Then there too is the mention of divine apathia, divine athambia, and divine aphasia. Divine refers to God. Apathia is apathy and means the absence of passion, emotion, or excitement. Athambia is imperturbability, to be incapable of being upset or agitated and not easily excited, and aphasia is an inability to vocalize. These three Greek words serve three purposes. The first is that they have characterized the impuissance of Christianity as a modern religion. God is apathetic: he does not intervene. God is imperturbable: he has never been reached by living humans. And God is aphasic: he has never spoken, even to prove his very own existence. In this sense, Lucky, who in this case represents the literary embodiment of Beckett, is rejecting the existence of a God, by stating that even if he did exist, he has abandoned us, leaving only despair. The three words also serve as Becketts view on what the direction society as a whole is headed towards. That we are gradually becoming wrapped in apathy: we do not seek out others; wrapped in athambia: others are unable to reach us; and wrapped in aphasia: there is no more voice, with the advent of Internet and social communications/networking. Finally, the three words describe Luckys deterioration. It expresses, in turn, his lack of emotion, followed by an oblivious awareness of his surroundings, and lastly, when we next meet him, his voice. This perhaps, serves as a metaphor for the decline in the human quality, alarming and appalling. It would appear then, that this first part of Luckys speech hides a dreary and tragic tone underneath the torrent of disorientated words. The second part of his speech becomes increasingly difficult to decipher. There are many more interruptions and repetition of phrasing, obscuring the message. This perhaps may be on purpose, as Beckett could be expressing the repetitiveness of life and its lack of meaning. Condensing recurring phrases and removing interruptions, I get and considering what is more that as a result of the labours left unfinishedthe labours of menestablished beyond all doubtthat manwastes and pinesin spite of..the practice of sportsof all sortsconcurrentlytime will tellfades awaythe death of Bishop Berkeley being to the tune of one inch four ounce per headno matter whatthe facts are there (p45-46) The message here says that, to add onto the absence of God as previously stated (hence labours unfinished), it is confirmed, without a doubt, that man is in a state of decline, despite technological advancements (labours of men) and physical exercise (practice of sports). Bishop Berkeleys death marked the begi nning of this fall. With all this happening at once, only time will tell when we will eventually fade away. Lucky attempts in his speech to bring back Berkeleys harmonization of God and science, but ends up doing the opposite. By associating each head with one inch four ounce, it quantifies life and hence devalues humans, slowly reducing us to an execrable state. It becomes apparent that the comedy of Luckys speed is only a cover up, the real message is an appalling and tragic commentary on human progress. The increased entropy in Luckys speech is reflective of his life. He was once very intellectual and had great mental capacity, but just like man, has degraded. This third and final part of his speech can only be described as chaotic and anxious, building up towards a climax. and considering what is much more grave that in the light of the labours lostin the plains in the mountains by the seas by the riversrunning firethe great cold the great darkthe earth abode of stonesI resume the skull fading the flames the tears the stonesthe skull the skull the skull the skullalas alas abandoned unfinished the skull the skullthe stonesso calmunfinished (p46-47) These ideas explain that as a result of this decline (labours lost), grave consequences appear, in the plains, mountains, seas, and rivers. Running fire symbolizes widespread chaos, followed by cold desolate despair, alone. The earth becomes reduced to stones, and skulls, representing the death of men, wastes away. Chaos tears through the earth, and death is rampant. As God has abandoned men, left them unfinished, death continues on earth, and there is calm because unfinished. He is cut off with unfinished as his last word, referring to the incomplete speech and shrinking of mankind. With the conclusion of the final part of Luckys speech, it becomes apparent that while it indeed fulfills its role as amusing humour, the true meaning is cataclysmic, and the fact that we are laughing at it is dramatically ironic. Luckys speech has much to do with time, with good reason. The play contains a series of events where time seems to be moving at a crawl, if at all. It is something much more complicated than it may seem. On the surface, time is a numerical in which growth is measured. On a much deeper level, time can be very difficult to define. Throughout the play, the main concept of what time really is, is examined. In the context of what has happened or what will happen, time can be classified as good or bad. In Waiting for Godot, the stress of waiting makes time drag. If time is what growth is measured by, if nothing changes, did time really pass? Within the play, we await change, waiting for Godot. However in reality, things change as a constant, where we do not realize we are waiting. It is only when change is slow to come when we realize that we are in a state of inaction. It is during this realization that brings a source of pain to the individual. Vladimir and Estragon constantly strive to be spontaneous and dynamic in order to ensure change, but always come to the inevitable realization that they were waiting. Characteristic of the play, we often hear them say Lets go. We cant. Why not? Were waiting for Godot. It is comical how Estragon seems to forget their purpose, and is constantly reminded, but more importantly, this shows their sudden realization of their anticipation of change. Yet Godot himself never appears in the play. His identity is irrelevant, what is important is the act of waiting for someone or something that never arrives. He is the essence of change and a final solution. The repetition of his name impresses upon the audience the same feeling of anticipation. It is tragic as the play concludes that Godot never does show up, demonstrating that the two acts are but a slice of a cycle, or of two mirrors reflecting endlessly. The end of the play can be matched to the beginning. Nothing has changed, little character development is made and what little changes that have occurred have reverted back to original, such as Vladimirs epiphany in which he proclaims: Let us not waste our time in idle discourse! p(91) and coerces the audience into thinking that perhaps, finally, some semblance of development will appear. Alas, the powerful soliloquy reaches an anticlimax, interrupted by the constant change of topic inherent in the play. Time appears to be circular , as opposed to linear. The latter has broken down, because events do not develop into progress and change. The boy returns bearing identical messages, Godot never comes and tomorrow never seems to arrive. Vladimir mentions that time has stopped (p37). Estragon and Vladimir, during their finite existence, are moving relentlessly towards a presumably unobtainable event. It is like an asymptotic curve, always getting closer to a value, but never reaching it. Estragon expresses this tragic fate of uneventful repetitive existence as he exclaims, Nothing happens, nobody comes, nobody goes, its awful! (p43). The realization that there will never be an end to the waiting is evidence for their contemplation of suicide, as Estragon says, What about hanging ourselves? (p12). Once the audience has grasped this, a plethora of ideas emerge. Some are linked to other themes in the play, such as the meaningless in waiting, because it stops time and progress, whilst the repetition of the setting emphasizes the repetition of life. Thus as we have seen, while the play maintains a humorous shell, as it progresses, the audience begins to feel sympathetic. The time that Vladimir and Estragon spent together was comedic, but after peeling apart this shell and revealing to us their consciousness, devoid of time, we will find naught but woeful anguish. VI. Conclusion The comedy present in Waiting for Godot turns into tragedy at the instance the audience understands the helplessness of Vladimir and Estragon. Unhappiness is one of the funniest things we as humans see, but at the same time, it is despairing. The way Pozzo treats Lucky is hilarious, to both the reader and audience. Lucky is constantly jerked around by his rope and this exaggerated action creates humour, but at the same time, we overlook the cruelty that is so obviously implied. It is tragic how we so readily accepted this treatment, and as the play continues, laugh at it even more. This signifies a part of Becketts view of human nature, that it is not until it becomes personal do we start caring about the tragic tones and implications. Comedy has been suppressed by the tragic elements. The play becomes a tragedy imbued with tragedies. The small, easily noticed tragic happenings contribute to a greater, deeper despair. Such as Estragon suggesting death as an escape. It is sad to see one suggest such a thing, yet it is also funny because of the nonchalant light-hearted way he suggests it, as well as the conversation that ensues. The two tramps engage in meaningless, pointless activity to pass the time, waiting for something that never comes. This absurdity is a fundamental source of tragedy. However, what is really tragic is that in the end, they are unable to make a decision, to live or die and as a result of this hesitation, are forever frozen in progress. This essentially shows their paralysis of time and continuity. Didi and Gogo are stuck, day in day out, waiting for Godot to no avail. This act of waiting is the very thing Beckett is trying to portray. It is only during lapses in action, where we are waiting, th at we begin to realize the meaninglessness of what we are doing. An overwhelming sense of despair washes over the audience in this moment of realization, and all sense of humour is gone. All that is left is a mixture of anxiety, confusion, and hopelessness.

Methods of Refrigeration: Literature Review

Methods of Refrigeration: Literature Review REVIEW OF LITERATURE 2.1 Introduction In study of applied thermo dynamics all the while we have been observing heat transfer from a system at higher temperature to that at lower temperature. Now in the study of refrigeration we will be observing various methods of cooling the objects and maintaining the temperature of bodies at values lower than surrounding temperature. According to American society of Heating, Refrigeration and Air-conditioning Engineers (ASHARE) â€Å"Refrigeration is the science of providing and maintaining temperature below that of the surrounding (ambient) temperature†. In the olden days around 2500 years B.C. Indians, Egyptians, etc., were producing ice by keeping water in the porous posts open to cold atmosphere during the night period. The evaporation of water in almost cool dry air accompanied with recitative heat transfer in the clear night caused the formation of ice even when the ambient temperature was above the freezing temperature. Further references are available which support the use of ice in China 1000 years BC. Nero, the emperor, was using ice for cooling beverages. Further, the East Indians were able to produce refrigeration by dissolving salt in water as early as 4th century A.D., of course, on very small scale. The use of evaporative cooling is another application of refrigeration used olden days. The cooling of water in earthen pots for drinking purpose; is the most common example where the evaporation for water through the pores of earthen pot is accompanied with cooling of water. The fore said methods of the production of cooling were not feasible for the commercial use due to very small amount of ice production. Availability of natural ice in limited regions and unavailability of good quality insulation confined the application of ice to those localities only. These all led to the development of artificial refrigeration side, a few would be presented here. Thomas Harris and John Long got the earliest British parent in 1790. Later on in 1834 Jacob Perkins developed hand operated refrigeration system using ether (volatile) as the working fluid. Ether vapor is sucked by the hand-operated compressor and then high temperature and pressure either vapor is condensed in the water cooled chamber (condenser). Liquid ether is finally throttled to the lower pressure, and thus evaporation of this liquid in chamber A lowers the temperature of water surrounding the vessel. Finally ice is formed. In this system, ether is used again and again in the cyclic process with negli gible wastage. In 1851, Dr. John Garrie of Florida, a physician obtained the first American patent of a cold air machine to produce ice in order to cure people suffering from the high fever. Instead of air or ether, sulphuric ether was used by Dr. James Harrison of Australia in 1860, the world’s first installation of refrigeration machine for brewery. The steam engine works as a power source which drives the compressor for the pressurization of sulphuric ether vapor, which is, in turn, condensed and is allowed to expand and evaporate in order to produce refrigeration. Dr. Alexander Kirk of England constructed a cold air machine is 1861 similar to that of Dr. Gorrie. The air was compressed by a reciprocating compressor driven by a steam engine running on coal. His actual machine consumed about 1 kg of coal to produce 4 kg of ice (approximately). In the 19th century, there was tremendous development of refrigeration systems to replace natural ice by artificial ice producing machines. Unfortunately steam engine, a very low speed power developing source, was used to drive the compressor, rendering very poor performance of the refrigeration system. Some Recent Advancements of in Refrigeration In the beginning of 20th century, large sized refrigeration machines were under progress. By 1904 about 450 ton cooling system for air conditioning the New York Stock Exchange was installed. In Germany people used air conditioning in theatre for comfort purposes. In around 1911 the compressor speed was raised between 100 to 300 rpm. The first two-stage modem compressor was brought under use in 1915. During the civil war there was an acute shortage of the supply of natural ice from the north. Hence, Ferdinand Care of the USA developed vapour-absorption refrigeration system ammonia as a refrigerant and water as a absorbent. The system consists of an evaporator, an absorber, a pump, a generator, a condenser and an expansion device. The evaporated vapor is absorbed by the weak ammonia-water mixture in the absorber yielding strong aqua ammonia. The pump delivers this strong solution into the generator where heat transfer from a burner separates ammonia vapor and the weak ammonia water returns to the absorber. On the other hand the ammonia vapor condenses in the condenser before being throttled. The throttled ammonia liquid enters the evaporator resulting in completion of the cyclic process. In the beginning of two decades of the twentieth century, the development in refrigeration system was confined to refinement in cold air machines and vapor compression thermoelectric, pulse tube refrigeration systems, etc. The developments are vortex tube, steam-jet refrigeration system, availability of materials of specific properties for thermoelectric materials. The possible use of waste heat or solar energy in case of vapor-absorption and thermoelectric systems has led to development of several commercial units these days especially due to the like hood of future energy crisis, the world is going to face. A condenser is a heat exchanger is which de-superheating of high temperature vapor changes the phase from vapor to liquid and sub cooling of condensate occurs. The condenser is an important device used in the high pressure side of a refrigeration system. Its function is to remove heat of hot vapor refrigerant discharged from the compressor. The hot vapor refrigerant consists of the heat absorbed by the evaporator and the heat of compression added by the mechanical energy of the compressor motor. The heat from the hot vapor refrigerant in a condenser is removed first by transferring it to the walls of the condenser tubes and then from the tubes to the condensing or cooling medium. The cooling medium may be air or water or a combination of the two. An air cooled condenser is one in which the removal of heat is done by air. It consists of steel or copper tubing through which the refrigerant flows. The size of tube usually ranges from 6mm to 18mm outside diameter, depending upon the size of the condenser. Generally copper tubes are used because of its excellent heat transfer ability. The condensers with steel tubes are used in ammonia refrigerating systems. Majority of the domestic refrigerators uses the natural convection air cooled condenser. The present work refrigerator uses the natural convection air cooled condenser. In natural convection air cooled condenser, the heat transfer from the condenser coils to the air is by natural convection. As the air comes in contact with the warm condenser tubes, it absorbs heat from the refrigerant and thus the temperature of air increases. The warm air being lighter, rises up and cold air from below rises to take away the heat from the condenser. This cycle continues in natural convection air cooled condensers. This work is an experimental approach to increase the heat to be rejected in the condenser as well as increase the performance of the system. If the condenser is having more fins spacing then the number of fins avail able at the condenser are less. Due to this surface area decreases. Therefore less heat transfer occurs. On the other hand if the condenser is having less fins spacing then the number of fins available at the Condensers are more. Therefore more heat rejection takes place in the condenser. Because of more heat rejection sub cooling occurs at the exit of the condenser which in turn increases the performance of the system. Decreasing energy consumption and increasing efficiency is one of the most important points in our era. Becoming a matter of primary importance in air conditioning, industrial and commercial cooling applications, supermarket cooling, blast freezing and process cooling applications, energy efficiency affects design of chillers (and its equipment such as condensers, compressors etc.) and urges manufacturers to develop high performance, energy-efficient, environment friendly, economic, and long life products. Becoming a matter of primary importance in air conditioning, industrial cooling, supermarket cooling, commercial cooling, blast freezing and process cooling applications, etc., energy efficiency affects the design of chillers that account for a significant ratio of the energy consumption in plants. Legal legislations that for the short run limit, and in the long run prohibit the use of fluids of high global warming potential, that are detrimental to the ozone layer are also influential on designs. Since air cooled condensers are among the essential components of cooling groups, efforts to improve their energy efficiency are made incessantly, the related national and international standards are upgraded and limitations on their energy consumptions are always increasing. Our statement will convey –in the light of the latest applicable standards- detailed and comparative information on applications aimed at improving the energy efficiency in air cooled condensers, highlighting the importance of energy efficiency in cooling installations. 2.2 The effect of condensation temperature on capacity The condensation temperature of the refrigerant is considered to be 6 °C – 20 °C above air inlet temperature for general purposes. The condensation temperature varies according to the ambient temperature in which the system will operate. This said, the condensation temperature for applications is commonly taken as 30-60 °C. Factors taken into consideration for determining the condensation temperature Ambient temperature, Thermo physical properties of the refrigerant, Properties of the selected compressor and The dimensions of the condenser. While providing the nominal condenser capacity in condensers as per the Euro vent Standard, the air inlet temperature and condensation temperature are taken as 25 °C and 40 °C respectively. In other words, T = 15  °C. A low value should be selected for the temperature differential T, in places of high ambient temperature. For instance, while designing for the conditions of Antalya the T value should be selected within the range of 7 ° 10 ° C. For systems that will operate in outdoor environments in conditions of Turkey, the temperature differential should be lowered as one goes from the north to the south and selections should be made accordingly. It must always be considered that High Compression Temperature creates a load on the compressor that reduces efficiency and shortens its useful life. It will be quite beneficial in the design for the condensation temperature to be specified as low as possible. However, in some conditions it is not possible to take a low value for the condensation temperature. For example in Middle East countries where the outdoor temperature is 50 °C-55 °C, high condenser temperature is unavoidable. The following example shows the compressor absorbed power at various condensation temperatures and the achieved cooling capacities for a semi-hermetic type HGX4/555-4 model compressor manufactured by BOCK, which uses R134A gas. The cooling gas selected for the example is R134A. As seen from the table, when the condensation temperature rises from 30 °C to 60 °C, the compressor draws 25% more power while the cooling capacity drops by 38.5%, the COP value decreases by 51% and the a unit that is 38.5% larger must be used to achieve the cooling capacity declared in the design. 2.3 Tried and True for Millennia Copper tubing has been in use by civilization for thousands of years, and it has been found present in the water lines of Ancient Egypt. Modern-day houses having copper pipes installed 70 years ago are still working well in the present day and require far less to fix and modify than alternative methods. Should you choose copper, you will have very little maintenance, whereas even stainless steel begins to rust over time, especially if it is not painted or coated. There are a great variety of uses for copper tubing. If you invest a high degree into copper, you may be able to easily reclaim your investment with high rates of return for reuse and recycling for example. Copper is a fantastic renewable resource because it is easily recycled. Beneficial Qualities of Copper Tubing Proven Longevity Comparably Lightweight Resistant to Corrosion Can Be Formed to Shape Largely Nontoxic and Non Carcinogenic 2.4 Copper Condenser Coils Condensers are one of the prominent uses of copper tubing. Changing gases into liquids occur at appropriate temperature dew point. Coppers fantastic heat transfer rates are one of the best choices for achieving this goal, exceeding other heat transfer tubing materials (such as aluminum in this case) by nearly 800% while maintaining a strong, lightweight structure. Having a higher heat transfer rate renders less total material necessary for a given space, allowing for more compact, lightweight, and simple condenser applications that minimize back pressure. CTCG builds condensers with copper tubing, aluminum tubing, and stainless steel tubing, to customer printsbut we highly recommend copper tubing for condenser applications. 2.5 All Designs Accepted for Review Whether your coil is, serpentine, coaxial, or completely customized, all designs are accepted for review. Both hard drawn and annealed, flexible copper tubing acceptable for forming and coiling. Easily outsource production runs of custom copper tubing coils or buy bulk loads of custom and non-custom length copper tubing, including level wound coils, water tubing and piping, refrigeration tubing, DWV and capillary tubing. Providing Tubing Coils for Most Industries Copper meets many industries highest standards for excellence; thus we recommend the use of copper for your applications in The Aerospace Industry, Construction Industry, Freon Recycling Industry, Medical Industry, and the AC Refrigeration Industry Most projects can be easily manufactured, including such items as gas turbines, artistic projects, diagnostic hardware, in one to four weeks (and sometimes faster). Check our present inventory to see what tube types can be serviced this month 2.6 Why Copper Copper tubing is the ideal material for many applications. Its strength, the ease with which it is fabricated and soldered, and its high conductivity to heat is invaluable in the process of building homes and industrial buildings, particularly for the refrigeration and air conditioning equipment installed. Tubing made from copper is one of the few naturally-sourced materials that are 100% recyclable, so no metal is lost in reclaiming copper from pipes no longer needed, making it a good choice for the future. Maori Trends and Paradigms: 1919 to Present Day Maori Trends and Paradigms: 1919 to Present Day Research hauora Maori trends and paradigms from 1919 to the present day Unit Standard 18414 Gilanne M. Natividad Identify the Region The TÄ maki Makaurau region stretches from the South Kaipara in the north to the southern reaches of the Manukau Harbour and covers more than 5,600 square kilometres. It is the smallest of the Te Puni KÄ kiri regions but contains the largest population of MÄ ori. Identify the Hauora Maori trends and paradigms Lung cancer Is a disease whereby, cells grow uncontrollably in the lung tissue usually beginning in the lining of the bronchi or bronchioles (small tubes in the lungs, through which air passes while breathing). As these tumours enlarge they can block off the bronchi and restrict the airflow into the lung. They commonly spread into the local lymph nodes and occasionally the chest wall. This reduces the airways capacity leading to shortness of breath and coughing. The growth may lead to metastasis, which is when the cancer spreads to other areas of the body. Smoking is the most common cause of lung cancer and is attributed to approximately 85% of cases. Lung cancer in non-smokers is attributed to a combination of genetic factors, radon gas, asbestos and air pollution, including second-hand smoke. (Cancer NZ) Cervical Cancer Is cancer of the cervix, which is the lower part of the uterus or womb. Cervical cancer develops slowly over time, usually taking many years, when abnormal cells grow on the cervix. These abnormal cells are caused by infection with high-risk types of HPV. Abnormalities in the cells of the cervix can be detected by cervical screening and removed. Each year there are around 25,000 abnormal smear test results among New Zealand women. The most important risk factor for cervical cancer is persistent HPV infection. Other factors may contribute, including: Genetics: some women are more likely to get cancer than others (family history) Smoking: tobacco is a factor in causing many types of cancer, including cervical cancer. Women who smoke are twice as likely as non-smokers to develop cervical cancer Nutrition: women with a diet low in fruits and vegetables have an increased risk Number of sexual partners: the more sexual partners a person has, the higher their risk of contracting HPV Not having regular smear tests: this increases a woman’s risk of developing cervical cancer. (Ministry of Health, 2014) Gynaecological cancers are not common cancers but they do take the lives of around 350 New Zealand women each year. Ovarian cancer causes around 190 of these deaths. For all the gynaecological cancers, like most cancers, the risk increases with age. For ovarian and endometrial (lining of the uterus) cancers the causes are not well understood. However it is known that; †¢ Women who have not had children †¢ Women who are overweight May have an increased risk for these cancers a cause of some cervical, vulval and vaginal cancers is a virus called human papilloma virus (HPV). This is a common sexually transmitted virus. Most women are infected with it at some point in their lives. For most women it will never cause any problems. However, for a few women it causes cell changes that can lead to cancer. (Gynaecological Cancers Information for all Women, 2012) Colon Cancer or Bowel Cancer Bowel cancer is named according to where it is found: for example, cancer of the colon, cancer of the rectum or colorectal cancer. This cancer occurs when the cells in some part of the bowel grow abnormally and form a lump or tumour. Most cancers are in the large bowel. Cancer in the small bowel is less common. How common is bowel cancer? The latest provisional information available from the New Zealand Cancer Registry1 recorded 2,759 new cases of colorectal cancer in 2008. It is one of the most common cancers among both men and women in New Zealand. It may occur at any age, although 90 percent of cases are found in people over the age of 50. There are different risk factors in developing Bowel Cancer: Lifestyle A diet high in fat and protein and low in fruit and vegetables Alcohol consumption Weight gain, particularly around the waist Low rates of physical activity. Family History of Bowel Cancer Rare Genetic Conditions (Bowel Cancer Matepukupuku Puku Hamuti, 2009) Identify traditional approaches to Hauora Maori Models of health The Medical Wheel (Stamler, 2003) Purpose: effectiveness of healthcare for Maori by delivering quality service. 4 themes Mental Emotional Spiritual Physical Te Pae Mahutonga (Durie, 2011) Purpose: the star constellation focuses on modern health promotion 4 stars Mauriora – cultural identity Waiora – environmental protection Toiora – healthy lifestyle Te Oronga – participation in society Te Wheke (Pere, 1984) Purpose: this is to link between the mind, spirit, human connection with the whanau and the physical world. 10 components Te whÄ nau – the family Waiora – total wellbeing for the individual and family Wairuatanga – spirituality Hinengaro – the mind Taha tinana – physical wellbeing Whanaungatanga extended family Mauri – life force in people and objects Mana ake – unique identity of individuals and family HÄ  a koro ma, a kui ma – breath of life from forbearers Whatumanawa – the open and healthy expression of emotion Te Whare Tapa Wha (Durie, 1984) Purpose: is to set foundation for a holistic approach and to reflect on a way of being 4 components Wairua spiritual Hinengaro mind Tinana body Whanau – family Utilising of Maori medicine Rongoa MÄ ori – traditional MÄ ori medicine Rongoais the MÄ ori term for medicines that are produced from native plants in New Zealand. Use of these medicines prevented many sicknesses, and provided remedies for the sick. In traditional MÄ ori healing, diagnosis involved a holistic approach that included mind, body and spirit mauri(spark or life force),wairua(spirit), andtapu(natural law).Whakapapaor genealogy was also considered. Tohunga, the medical practitioners of the MÄ ori world, passed their knowledge down through the generations, and modern MÄ ori healers still use many of the concepts and practices.(100% New Zealand, 1999) Identify issues to primary and secondary health service Discrimination The role of discrimination and racism in harming health is not new but has received increasing attention over the past 20 years. Doctors have been shown to be less likely to advocate for preventive measures for Maori patients than for non-Maori patients, and Maoris may be less likely than non-Maoris to be referred for surgical care. (Lis Ellison-Loschmann, 2006) Accessibility Access has been defined in terms of both ‘access to’ and ‘access through’ health care, the latter concept taking into account the quality of the service being provided. Health care need and health care quality have been developed into framework for measuring disparities in access to care, a framework that includes broader environmental and societal factors like racism that may affect access. There is increasing evidence that Maoris and non-Maoris differ in terms of access to both primary and secondary health care services that Maoris are less likely to be referred for surgical care and specialist services, and that, given the disparities in mortality, they receive lower than expected levels of quality hospital care than non-Maoris. One survey showed that 38% of Maori adults reported problems in obtaining necessary care in their local area, as compared with 16% of non-Maoris. Maoris were almost twice as likely as non-Maoris (34% vs 18%) to have gone without health care in the past year because of the cost of such care. This adds to previous evidence that cost is a significant barrier to Maoris’ access to health services. (Lis Ellison-Loschmann, 2006) Affordability Many of the Maori people are unemployed due to lack of qualifications for they did not have a chance to study. This results to not being able to avail the health services offered in Tamaki Makau Rau whether it is primary or secondary health services. Instead of seeking professional help from the doctors or health workers, they tend to self-medicate by buying over the counter medicines to have a relief on whatever symptoms they are experiencing. The development of Maori health services At the beginning of the 20th century, Maori leadership played a key role in advancing health promotion and disease control activities within Maori communities.This approach was to be important throughout the century, and there are many examples of both national and local Maori-led initiatives committed to advancing Maori health. These initiatives occurred outside of the mainstream services being provided at the time, which made them vulnerable to changes in government and funding availability. An opportunity for the focused development of Maori provider services emerged with the introduction of the 1991 health reforms. However, this restructuring of health and social services also led to a widening gap in inequality, as evident in such key determinants of health as income, education, employment, and housing. Moreover, the reforms had direct effects on the health of Maoris, particularly that of children. What are the differences between health services provided by Maoris and those provided by non-Maoris? Crengle identified use of Maori models of health and promotion of positive Maori development as 2 key philosophies underpinning Maori primary health care services. Maori cultural processes used as a basis for developing and delivering contemporary health services that support self-sufficiency and Maori control are crucial to the success of these provider organizations. Maori provider services have specifically identified access issues as a key factor and have used a range of strategies to address these issues, including extensive mobile services and outreach clinics (alongside a health center service base), free or low-cost health care, employment of primarily Maori staff who are more likely to have access to Maori consumers in their communities,and active inclusion of the community in the planning and delivery of services. The number of Maori health providers increased from 13 in 1993 to 240 in 2004. However, these providers continue to face a number of difficulties. For example, a lack of good primary health data, such as ethnicity data, has limited the potential of many Maori health providers, and a small Maori health work-force has been quickly absorbed into the growing number of Maori provider organizations. Also, the short contract time frames in place require extensive renegotiations each year. In addition, because Maori providers work primarily with families at high levels of need in terms of health services, increased costs are inevitable if health gains are to be achieved, and funders must take this situation into account. Similar policy initiatives have recently been adopted in Canada and Australia to improve the health of indigenous peoples; however, the contractual environments in these countries lean toward single multiyear funding contracts for comprehensive primary health care, and there is early evidence that such systems are more efficient for providers and promote better outcomes among consumers. It is too soon to assess the effects that the Maori provider organizations are having on the health status of Maoris, and these organizations should be viewed as representing one of a package of necessary long-term measures. Although the evidence that such strategies are effective is not yet available, there is certainly evidence that the reverse is true; that is, health service provision with little Maori participation results in poor Maori outcomes. (Lis Ellison-Loschmann, 2006) Government Health Policy i.e Whanau Ora It is when the family is empowered as a whole in facing the health problems instead of focusing individually with the whanau members. It encourages the family to help one another in dealing with sickness or any ailments by giving them health lectures, brochures and pamphlets with regards to the disease. Explain the research methodology Result of consultation with local iwi and/or hapu Consultation helps develop a cooperative working relationship with local Iwi and Hapu. Te reo drives tikanga and kawa for each Iwi and Hapu. It is done usually before and during the research, for the researchers to advise them of the nature of the intended study and invite their comments and/ or involvement. Ethical and cultural considerations within a hauora context As a researcher, we should secure consent first. So that the subject will be aware on what is the scope of the research and on how he or she can participate. It is also given to secure his/her rights as a subject. The researcher should also consider his client’s cultural safety by not putting into risk his client’s cultural beliefs. The researcher should also work on establishing the relationship and set rapport or also known as whakapapa-kawakia. The researcher should allow his client to do their Karakia before and after their session. Data collection and tikanga Data is collected for this unit standard by using different available resources which involves the three trends namely Lung Cancer, Gynaecological Cacer and Bowel Cancer. These are by utilizing books, journals, websites and notes from our lectures with respect to the Tikanga of the subject. It I important to observe their Tikanga for they will uphold each other’s culture and beliefs. Describe the research methodology in accordance with research ethics and tikanga Maori, ensuring you cover the following areas: Complete literature review has been already submitted. Sourcing information References: Bowel Cancer Matepukupuku Puku Hamuti. (2009) Cancer Society: Understanding Cancer, 7-10. Gynaecological Cancers Information for All Women. (2012) Cancer Society, 1-2 Ministry of Health. (2014, January 23). Retrieved January 30,2014, from Ministry of Health, http://www.health.govt.nz/your-health/condition-and-treatment/diseases-and-illnesses/cancer/cervical-cancer Te Puni Kokiri. (2012, March 6). Retrieved January 30, 2014, from Te Puni Kokiri: http://www.tpk.govt.nz/ Ministry of Health. (2010). Trends in Cancer Incidence by Ethics and Socioeconomic Group, New Zealand 1981-2004. Trends in Cancer Incidence by Ethics and Socioeconomic Group, New Zealand 1981-2004, 52-57 The American Heritage ® Dictionary of the English Language, Fourth Edition copyright  ©2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. The Free Dictionary. (n.d.) Retrieved January 30, 2014, from The Free Dictionary, http://www.thefreedictionary.com/auckland Procedures for recording and analysing information and presenting findings Assessment Task 2 Analyse research regarding hauora Maori trends and paradigms from 1919 to the present day The table above shows the cancer registration by tumour sites for Maori clients in year 2003-2006, Northern Region. There is a high significance rate which is 63% in Lung Cancer for Maori people. This is mainly because of the exposure to cigarette smoking and second hand smoke that the Maori people are experiencing. Next is, Colorectal Cancer with 18%, which mainly caused by not eating enough vegetables high in fibre. The diet of the Maori people has a major impact in the second leading cancer. Most of the Maori people eats meat and processed food which contributes in acquiring colorectal cancer. The next three types of cancer are under the umbrella of gynaecological cancer for women. These three has different contributing risk factors which are obesity, improper diet, number of pregnancy and genetics. It can be prevented by undergoing screening and regular check-up with their OB-Gyne. Most of the Maori women are getting pregnant with their first child at an early age which causes them to bear more children through their lifetime that may cause one of these cancers. Assessment Task 3 Present your findings and explain a present day health priority for Maori The leading five female cancer registrations were breast, colorectal, melanoma, lung and uterus in the Northern Region and nationally for the period 2003-2006, accounting for approximately 65% of all female cancers. The leading five male cancer registrations were cancers of the prostate, colorectal, melanoma, lung and non-Hodgkin’s cancer in the Northern Region and nationally for the period 2003-2006, accounting for approximately 65% of all male cancers. Uterine cancer was the second most common cancer (12%) amongst Pacific women, both nationally and in the Northern Region. Cervical cancer was among the five most common female cancers in Maori, Pacific and Asian women but not in European/Other women in the Northern Region. Nationally, cervical cancer was in the top five female cancers for Asian women only. In the early years, Maori people don’t have the enough knowledge with Cancer and they seek help with their local village doctor and instructed to take herbal medicines to relieve whatever symptoms they were experiencing that moment. And later on will be deceased due to different complications without knowing the real cause. The present day health priority for Maori is early screening for cancers. For female Maoris, they can undergo mammography for breast cancer screening, and Pap smear for cervical cancer screening. For male Maoris, they can undergo Digital Rectal Examination to check if there are any tenderness and lumps in their prostate. Early prevention is important for there are many treatments that can be used like surgical removal of lumps or undergoing radiotherapy and chemotherapy treatments. The chance of survival is high when the cancer is diagnosed at the early stage. Proper health education and having Maori representatives in public health care services is important for the Maori, for they will feel that they are safe and secured if they will speak to their co-Maori people in regards with their health concerns. The partnership of the Maori with The Crown will help the Maori people to avail the different health services offered by The Ministry of Health with respect to their culture and beliefs.