Air And Water Essays - Energy Economics, Energy Conversion

Air And Water A major transition in the modern energy age began in the 1970s, when the big nation's industry started to grow up rapidly. The use of oil was very important and overnight, oil prices shot through the roof, and the trend of ever-cheaper, ever-more-plentiful energy sources were in need. Another player on the modern energy stage is nuclear power. An industry that didn't exist 40 years ago is now at a huge amount of production, producing 20 percent of the nation's electricity. Ironically, the industry is fading out. New orders ceased 20 years ago, and as aging plants reach the end of their lives, they are closing, one by one. All the non-renewable energy resources have positive and negative affects to the nature. However Nuclear Energy is the most dangerous one, as we can see what happened in Chernobyl in 1986, and it is dangerous if the nations use Nuclear Energy to kill people like at the end of the world war. It is not a dream to think of solar power that is cheap enough for universal use a world full of zero-polluting electric cars. Wide-scale use of fuel cells for powering buses and other forms of public transport. "Chicago and Vancouver are two cities which have pilot programs using fuel cells to power some of their public transport buses. Use of fossil fuels confined to petro-chemical products and fuel cell feedstock. Nuclear fusion or some other advanced nuclear process, supplying all base load power." (Solar) Also, there is continued interest and research into fusion power. Since fusion generates temperatures of millions of degrees, the main difficulty in developing fusion power has been in containing the heat of the reaction. Fusion is an expensive source of energy right now, but it might cost much cheaper in the near future. It is not very hard to guess that in the near future, all the energy sources will be much cheaper. The technology is changing almost everyday, it was not possible to dream internet ten years ago. Who can guess that what will be happen in the next ten years? But for sure non-renewable energy resources will not be renewed when all of them are used. We always used resources from the nature, now it is time to create our own resources that we can keep the earth and all the organic materials clean. The most green energy resource is solar energy right now and it is very cheap to get heat from the sunlight.

Social Conflict Notes Essay Example

Social Conflict Notes Essay Example Social Conflict Notes Essay Social Conflict Notes Essay Thinking Sociologically From: Will Keenan Social Conflict Perspective Discussion Themes: Conflict: Positive Negative Aspects Is society inherently, inevitably and universally ‘conflictual’? 1. When is conflict ever productive of social benefits? 2. Identify areas of social conflict that have wider ethical significance. Further Readings Follow-Up: Articles by: David F. Walsh Structure/Agency, pp. 8-33; Fran Tonkiss continuity/Change, pp. 34-48; and Don Slater Needs/Wants, pp. 315-28. in Jenks, Chris (ed. ) (1998) Core Sociological Dichotomies (Sage), Making Notes Look up the SUBJECT INDEX of Jenks (ed. ) and at least 1 Introductory Textbook/Encyclopaedia/Dictionary in Sociology and make notes under the following themes: basic Marxism; social conflict; social change; interests; power The Conflict Perspective: Key Ideas: In this view ‘Society’ is regarded as a scene of fundamental conflict between opposing interest groups. These conflicting interests may be based on: social class; race and ethnicity; gender and sexual orientation; disability; age, religion, cultural taste etc. There is no consensus other than a manipulated and manufactured one serving the dominant social groups’ interests. Society has no set purpose and no overarching goals outside these struggles for dominance and privilege. Key Names: Marx, Althusser, Gramsci, Poulantzas, Milliband, Stuart Hall Debates: KEY CONCEPTS FUNCTIONALISM vs MARXISM ORDER vs CONFLICT STABILITY vs CHANGE NEEDS vs INTERESTS CONSENSUS vs DISSENSUS INTEGRATION vs DIVISION HARMONY vs STRUGGLE ‘Big Guns’ Key Names: Marx(ists), Althusser, Gramsci, Poulantzas, Stuart Hall etc Frankfurt School: Marcuse, Adorno, Habermas, Critical Theorists Radical Feminism from Simone de Bouvoir to bell hooks Core elements of the ‘Marxian’ CONFLICT PERSPECTIVE Social class based on economic ownership is the key to power in society Class conflict is the source of all social power, social change and progress A ruling class and its subject classes are engaged in exploitative social relationships Class consciousness and False Consciousness characterize social life Alienation is the condition of exploited classes under capitalism Economic base (or infrastructure) and Political / Ideological superstructure Some Further Ideas Althusser employs the following key ideas: Ideological State Apparatuses (ISAs) mass media; education? Repressive State Apparatuses (RSAs) Hegemony Gramsci refers to ‘organic intellectuals’ Stuart Hall: the importance of culture CRITIQUE Unscientific (the Faith of Marxism Popper) Conspiracy theory (especially aimed at Instrumental Marxists) Communism does not appear imminent Left Functionalism (Jock Young: argues most Marxism is little more than form of Functionalism that replaces interests of society with ruling class). Subjective beliefs and interpretations of individuals ignored (Weber) Economic determinism Forms of (non-economic) conflict (gender, ethnic group) ignored in favour of economic conflicts Key Critics Popper, Weber, Dahrendorf, New Left ‘Idealism’ New Right Theorists Sociobiologists Radical Feminists Postmodernists Conflict and Change †¦ Order/Conflict Practical Activity Break into groups of 4 or 5 persons Identify a Spokesperson for Feedback Select ANY 2 THEMES on the handout list See if you can briefly identify the ORDER and the CONFLICT potential of your 2 themes. It would be great if groups chose at least 1 theme that was different from that of other groups TASK 1:- Consider any TWO of the following themes and identify aspects of social order and social conflict: Themes WAR RACE/ETHNICITY GENDER/SEXUALITY RELIGION AGE STYLE TASTE SPORT Task 2:- The ‘Peace in the Feud’ Principle IDENTIFY ‘DUAL’ ASPECTS of and consider opportunities for SOCIAL COOPERATION – i. Sports ii. Neighbours iii. Social Classes iv. Nations

Auditing and Assurance Service in Australia Essay

Auditing and Assurance Service in Australia - Essay Example This over extraction also may hamper the ground support system of the mine. Here overproduction also signifies that there is a huge lack of communication and interaction between the smelting division and the mining division. In fact it the problem with the entire company where signals are not present about the amount to be produced and how much amount of ore to be mined each time period. The second major risk that the division is currently having is the inability to gel with the acquired companies. As a result of this there is redundancy in operation as well as in costs incurred. These redundancies hurt more when the market is down for the ore. The business could fall drastically if the entire mining division is not centralized and integrated. The repeated processes of transferring the ores to the internal and external divisions are taking the cost component upwards. This is one of the major painful areas in the division. An ideal system would demand a proper coordination among the s hafts, and well assigned targets of productions should be given to the individual shafts. These shafts should not be made liable for the sales of the ores; rather it would be the central sales department who would have knowledge about the production requirement of the smelting departments, the foreign and the local customer demands. According to the demands production planning should be done, not the other way round. For this to happen, the mining stores of different shafts should be integrated. This brings us to the third level of risk the division has. The stores of the different shafts are not connected and no computer data base is maintained for the amount of stocks that the division is holding. The sales department to have a better knowledge about the amount of stocks that are with the different shafts should introduce a new IT package for store keeping. A proper communication flow can be maintained between the shafts and the  sales department if proper information is availab le in both the ends.  

Presentation Essay Example | Topics and Well Written Essays - 250 words - 15

Presentation - Essay Example Though their disillusion with the government hugely influences their active participation into the voting process they are not totally disinterested as shown in 2012 election where two-third had backed Obama! It is not as though the young people do not take part in the political activities or have strong opinion about burning social issues. They support gay marriage, want to legalize abortion and of course, want the drinking age to be lowered. Even though the authenticity of the chart is not established, the information does give insight into the general interests of the young people. Their concern can be accurately gauged from survey result that stress that youngsters are of the view that 57% want smaller government, fewer services and lower tax. At the same time, 66% think government runs programs which are inefficient and wasteful! So when students and the young people reel under the burden of student loan with little employment opportunities, their dislike for the politics is

Environmental Management Review of Dell Case Study

Environmental Management Review of Dell - Case Study Example The author of this research paper begins with the history of the company. Michael Dell founded the company when he was a 19 year old student at the University of Texas in Austin. He used a basic model: selling PCs to the final customer and built them to users’ specifications. Dell Computer still does it today, the so-called build-to-order scheme, although with some modifications. He started with telephone sales using IBM compatible PCs, and then assembling and selling his own brand. This model provided a 24-hour hotline for complaints and guaranteed immediate shipment of replacement parts, that is, 24- to 48-hour shipment. The improvements in design and production processes have helped Dell cut the estimated production cycle time for a desktop computer – from beginning of the build process to placement on a delivery truck – to 7 hours (McWilliams, 1997, cited in Kraemer et al, 1999:11). At its newest Austin plant, named Metri 12, sometimes a PC can be built, software installed and tested, and everything packed in a box for shipping within 5 hours (Ramstad, 1997, cited in Kraemer, 5). The customization that occurs in production is carried over to sales and service. For instance, Dell installs custom software on the machines that it builds for corporate customers. It also maintains an inventory of its customers. It seeks to lower the total cost of ownership for its corporate customers by helping them manage their PC inventories and offering technologies that reduce the cost of hardware and software maintenance in networks. (Dell outlines strategy, 1997). The company applies the principles of resource savings through the following strategies: Recycling Dell recycles unwanted Dell-branded products for free, and reduces impact to the environment through selling refurbished system. This saves money for the customer and lessens the amount of new materials used, while still keeping warranties from Dell. Old PCs, printers, software, modems and other such devices considered separate components, can be donated to charity organizations and foundations, through the company. The National Cristina Foundation and Dell have partnered to provide computer technology to people with disabilities, students at risk and economically disadvantaged persons. Combined with training, this program enables them to lead more productive lives. (Dell website) Dell designs and engineers its products to prevent pollution and conserve natural resources throughout the system's life, achieving environmental responsiveness in tandem with sound business management. Reducing the environmental impact of Dell products begins at the design stage as cross-functional product design teams work to make thoughtful and effective decisions that will have positive environmental results throughout the equipment's life cycle. (Dell website: Environment) Environmental responsibility goals Recycle or reuse 99 percent of waste from manufacturing operations by 2012. Further reduce carbon intensity by 15 percent by 2012 (based on 2006 levels). Improve average score from the LEED (Leadership in Energy and Environmental Design) Green Building Rating System by 2012. Design for the environment Dell pledged to eliminate brominated flame retardants and polyvinyl chloride from new product designs by 2009 that will force widespread changes in

Good Morning Vietnam And Apocalypse Now Comparison Film Studies Essay

Good Morning Vietnam And Apocalypse Now Comparison Film Studies Essay In the film Good Morning, Vietnam Adrian Cronauer is described, who arrives in Saigon in 1965 to take the place of a disc jockey at the local military station.  He immediately turns upside down the boring routine radio into the exquisite rock and roll, and adds a sharp sense of humor, becoming a legend among the soldiers, and a headache for authorities.  In his spare time from the radio shows, Adrian meets with Vietnamese girls, drinking beer and having fun, but only until the moment when he leaves the restaurant and it explodes.  He realizes that Vietnam is not a resort, there is a war where people are dying, and about which he is strictly forbidden to speak on the radio because of strict censorship.  He tries to tell the truth, but gets an advice at first not to spoil the format, and then he is sent home.  Adrian is leaving, but on the way to the aircraft he no longer sees the funny guys, but those, who will die soon The main plotline of the movie Apocalypse Now is the story of Special Forces of Captain Willard, who was sent to the jungles of Cambodia to eliminate the insane Colonel Kurtz, who commands a detachment of local residents and accused of killing several Vietnamese.  During the trip to Willard occurred a lot of strange events, and under the influence of the environment he is the closer to the goal of gradually losing the sense of reality and ceases to understand what to do next.  Many critics believe that the film, as Joseph Conrads novella, takes the viewer deep into the human psyche, and the war is only a backdrop for the manifestation of those human qualities that usually do not lie on the surface. And the film Good Morning, Vietnam describes Vietnam in 1965 yet relaxing resort with hot sun, beautiful girls and freely by the service.  But one morning there is a deafening explosion Adrian Cronauer immediately became the enemy of high officials.  And indeed, the humorist with the jokes and unpredictable behavior is a real threat to military discipline. But when on the radio there is heard his famous greeting Good Morning, Vietnam!, it seems that in this sunny country will never come the night The movie Apocalypse Now after its premiere in 1979 caused many conflicting responses from the audience some enthusiastically praised the movie, while others showered it with abuse.  Some critics wrote that the movie is too pretentious, others said that the film ends unclearly.  On the other hand, Roger Ebert, who declared Apocalypse Now the best film of 1979 and added it to your list of great films, wrote: Apocalypse Now is the best film about Vietnam, and one of the greatest ever filmed, because he moves much farther than everyone else in the dark corners of human soul. It is not so much about the war, but about how the war drags on the surface of a truth about the people that they would prefer to never know. As a fact, the film Good Morning, Vietnam received the awards, such as Golden Globe Award for Best Actor (Musical or Comedy) -to Robin Williams, the film was also nominated for an Oscar in the category Best Actor (Robin Williams) and a nominee for British Academy of Film, in the categories of Best Actor (Robin Williams), and Best Sound. And a film Apocalypse Now received such awards as Cannes Film Festival: Grand Prize (Golden Palm), 1979; Oscar for Best Cinematography, 1980; Oscar for best sound, 1980; Golden Globe Award for Best Director (Francis F. Coppola), 1980; Golden Globe Award for Best Supporting Actor (Robert Duvall), 1980, and Golden Globe Award for best music for the film (Carmine Coppola and Francis F. Coppola), 1980. The film Apocalypse Now became widely known in the press long before its release due to the long and difficult process of filming.  Coppolas wife Eleanor later wrote a book that talked about how the film was shot, and she also participated in the creation of the documentary film Heart of Darkness: Apocalypse movie maker, which tells about the making of the film. Both films Apocalypse Now and Good Morning, Vietnam have described the Vietnam War from different angles. These films have common stories lines and different views and understanding of the details of the war. Both films show the sad reality of the war, despite the fact that the directors use the different approaches to describe the war.

Mary Shelleys Frankenstein :: English Literature:

Mary Shelley's Frankenstein looks at the consequences of mans attempts to meddle in the creation of life. In the 21st century, with its scientific and technological advancements does her story still have an important message for humankind? Steven Foster Mary Shelley's 'Frankenstein' looks at the consequences of mans attempts to meddle in the creation of life. In the 21st century, with its scientific and technological advancements does her story still have an important message for humankind? In Frankenstein Mary Shelley is trying to convey many messages, but the most important one of these is that it is not man's business to do the jobs of the gods which is why Victor Frankenstein tells his story in the first place. I believe that it is still worth hearing this message as we are doing the same thing again; we have the technology to create a human being from scratch and nearly enough to choose what it looks like. Only the other day for example on the news they were showing how scientists could choose the sex of a baby. Mary Shelley intended the book as a warning, the story was told within the book as a warning and it was as if Victor Frankenstein was telling the story to the people of the time. The reason she wrote the book in the form of a warning was because at the time many sudden advancements led people to believe that they would soon understand and be able to create life. This did not happen but in our time we are realistically close to being able to do these things so the warning is still relevant as it talks about issues that haven't happened yet. Most of the characters in the book are there to fulfill a purpose, Robert Walton is in the book so that Frankenstein can warn someone about the dangers of pursuing a dream and so he can tell the story "learn from me, if not by my precepts, then at least by my example, how dangerous is the acquirement of knowledge, and how much happier that man is who believes his native village to be the world, than he who aspires to become greater than his nature will allow". The monster is in the book to be the result of an experiment as in the above analogy would be the killer bees who were designed to create more honey than ordinary bees who then escaped and have wiped out all other types of bees, like the monster who was intended to be the first of a new race "A new species would bless me as their creator" This quote