Wednesday, May 8, 2019
LNG as Fuel for Aircraft Essay Example | Topics and Well Written Essays - 1000 words
LNG as Fuel for Aircraft - render ExampleConceptual Configuration 1.1 Liquefaction Cycle Liquefaction allows gas to be stored economically. Propane Precooled Multi-Component Refrigerant Cycle (Carsons Report, pg 221) will be used to create the LNG from the natural gas feed. This process also known as the C3-MR system is used wide-eyedly in todays LNG industries. This system uses a multi-component refrigerant, usually nitrogen, methane, propane, butane, ethane and pentane to condense and evaporate natural gas in one cycle over a wide range of temperatures.( http//books.google.com.au/books?id=b14hnWUAOPYC&pg=PA115&lpg=PA115&dq=propane-precooled+multi-component+refrigerant+cycle&source=bl&ots=NyBe3x3X2H&sig=lGG5YDOJ9TkF_ntOmXjcG2Es2Fc&hl=env=onepage&q=propane-precooled%20multi-component%20refrigerant%20cycle&f=false) 1.2 Storage installation In this section we will show our storage facility by calculating the storage contentedness needed (table 1.2.1), studying the current LNG stora ge tanks and their capacity and choosing the appropriate facility for our project. Storage Capacity physique of Flights per day 14 Usage per Flight LNG assiduity (kg/m3) 455 Weight (kg) 26043.97 Volume(m3) 57.23949 Usage per Day LNG Density (kg/m3) 455 Weight (kg) 364615.6 Volume(m3) 801.3529 Needed storage capacity per day (m3) LNG 801.3529 Annual Storage Capacity (m3) LNG 292493.8 display board 1.2.1 Storage Capacity Calculation LNG is a cryogenic liquid. The term cryogenic means low temperature, primarily below -73C. LNG is a clear liquid, with a density of about 45% that of water. The LNG is typically stored in double-walled tanks at atmospheric pressure. The storage tank is actually a tank within a tank. The annular pose between the two tank walls is filled with insulation. The inner tank, in contact with the LNG, is made of 9% nickel note steel, suitable for cryogenic service and structural loading of LNG. The outer tan k is generally made of ascorbic acid steel or prestressed concrete. 1.3 Processing Facility This stage accommodates the requirements to sub-cool LNG prior to the loading into the aircraft fuel pods. Lng needs to be sub cooled to -161 degrees Celsius for it to remain in the liquid form. 1.4 Distribution Facility Our distribution facility will include pipings, pumps and hydrants required to deliver LNG from the storage tanks to the aircraft. Pipeline System As the liquefaction and storage facilities are within the drome boundary, the pipeline be will be lesser than that of distribution and transportation through trucks. Sizing requirements to ache the distance from the storage tanks to the aircraft. To be able to simultaneously fill 2 aircrafts at one time. chthonic the ground (trench covered by open grating) to prevent heat penetration. Pipeline insulation by cryptic polyurethane to prevent heat infiltration. 2. Ground Systems Operating Procedure The primary operations that wi ll be considered in this section Receipt of gas for liquefaction Liquefaction Storage Delivery of LNG In our project, we will be receiving liquefied natural gas, which will eliminate the process of liquefaction. The reason for such an arrangement would be that the amount of LNG role for our operation does not require a facility to produce LNG with a natural gas feed. Also, costs are not feasible to create a natural gas feed at the airports. With this, we strike on to the
Tuesday, May 7, 2019
Computations Assignment Example | Topics and Well Written Essays - 250 words
Computations - Assignment ExampleThe actual vehicle operating cost for the calendar month was $6,330. The vehicle operating cost in the planning budget for December would be closest to14Ofarrell Snow Removals cost formula for its vehicle operating cost is $1,840 per month convinced(p) $377 per snow-day. For the month of November, the company planned for activity of 14 snow-days, but the actual aim of activity was 19 snow-days. The actual vehicle operating cost for the month was $9,280. The vehicle operating cost in the conciliative budget for November would be closest to15Raymond Electronics potbelly stove has a standard cost system in which it applies manufacturing overhead to products on the basis of standard machine-hours (MHs). The company had budgeted its fixed manufacturing overhead cost at $42,700 for the month and its level of activity at 2,000 MHs. The actual total fixed manufacturing overhead was $44,100 for the month and the actual level of activity was 1,800 MHs. Wha t was the fixed manufacturing overhead budget variance for the month to the nearest dollar?21Glassett Corporation is considering a project that would require an investment of $62,000. No other cash outflows would be involved. The present take to be of the cash inflows would be $70,060. The profitability index of the project is closest
Sunday, May 5, 2019
The Horror of a Dystopian Society Essay Example | Topics and Well Written Essays - 1750 words
The Horror of a Dystopian Society - raise ExampleThe category of dystopian films is closely related to that of post-apocalyptic film and dystopian societies often arise in the awake of natural or manmade disasters that have led to the destruction of the societies that came before them. However, dystopian societies can alike arise as a natural consequence of the direct historical extension of certain flaws in the current-day society with no intervening catastrophe. Recent films with dystopia inclinations include Gattaca (1997), 1984, Fahrenheit 451, Equilibrium (2002), Minority Report (2002), Banlieue 13(District 13, 2004), Casshern (2004), V for Vendetta (2005), and Children of Men (2006). These more recent dystopian movies have become particularly clear in the way their dystopian features argon not predictions so much as satirical commentaries on the nonplus world of consumer capitalism. This paper examines the genre of dystopia with a view to understanding its common traits, ide ological valences and historical specificity. Although the verge dystopia predated 1900, dystopia became recognized as a literature genre during the twentieth century and has not lost its throw off on the societys imagination, as evidenced by recent films such as The Island, V for Vendetta and Children of Men. Introduction A utopia is an imaginary society that dreams of a world in which the well-disposed, political and frugal problems of the real present have been solved or at least in which effective mechanisms for the solutions to these problems are in place. A dystopia on the other hand, is an imagined world in which the dream has become a nightmare. It is in addition known as anti-utopias. Dystopias are often designed to reappraisal the potential negative implications of certain forms of utopian thought. However, dystopia films have a strong satirical dimension that is designed to warn against the possible consequences of certain passencies in the real world of the presen t (Thomas and Booker, 2009, pg. 65). After a flurry of utopian fictions at the end of the nineteenth century, dystopian fiction became particularly prominent in the twentieth century, when suspicions of utopian solutions to political and social problems became increasingly strong as those problems grew more and more complicated and as events such as the rise of fascism in Europe seemed to cast doubt on the whole Western enlightenment. While utopian societies are designed to enable the maximum fulfilment of individual human potential, dystopian societies impose dictatorial conditions that interfere with that fulfilment. These oppressive conditions are usually extensions or exaggerations of conditions that already exist in the real world, allowing the dystopian film to critique real world situations by placing them within the DE familiarization context of an extreme fictional society. In a dystopian society, the citizenry are forced to think alike, either by the use of drugs, by forc e or even if necessary mind control. It is synonymous with oppression, corruption and limited human rights Dystopian fiction films tend to focus on certain key motifs and ideas that in one way or another connote an opposition between social control and individual desire. In the dystopian society or state, however, social control generally has the upper hand.
Saturday, May 4, 2019
The impact of digital technologies on young children's learning in Research Proposal
The impact of digital technologies on young childrens learning in Saudi kindergartens - Research Proposal ExampleMorrow and Smith (2000, p. 201) asserted that understanding and explicateing a phenomenon as the of import purpose for any qualitative research. On the other hand, Cho & Trent (2006, p. 320) defined qualitative research as a systematic procedure of comprehension that is based on different conventional methods of inquiry that seek to explain a human or social problem. In addition, it enables a researcher carry out an investigation in a natural bandingting and be able to develop a complex and holistic picture of a social problem. Thus, the use of qualitative research enabled the researcher to study the impact of digital technologies on young childrens learning in Saudi kindergartens because the kindergarten institutions were located in a natural set up. Castaneda, Rakhsha and Morrow (2001, p. 578) observed that qualitative research is ideal in investigating issues that ha ve a multicultural dimensions such(prenominal) as the study under question.The main research question that this study is aimed to answer is, what is the impact of digital technologies on young childrens learning in Saudi kindergartens? The study will also address the followers research subsectionsIn the contemporary society, almost each and every service offered by both the universe and private sectors have become digitized and automated (Quinn, Doorley & Paquette, 2013, p. 1). Quinn et al. (2013, p. 7) pointed out that because of the rapid change in technological advancements in the modern day, businesses and organizations have had to change their tactics in the market by utilizing digital technologies in their organisational structure and provision of services in order to remain relevant in the highly free-enterprise(a) global market.Governments around the world have also recognized the significance of the various digital technologies in maintaining a sustainable economy (Austr alian
Friday, May 3, 2019
Auditor scepticism is an increasing concern for the profession and Essay
Auditor mental rejection is an increasing denote for the profession and stakeholders of UK Companies - Essay ExampleDespite of that, some companies still comes up with trivial data and manages to evade tax. According to reports, the major reason behind this phenomenon is the reduced agnosticism level among the auditors. In UK, due to reduced scepticism among the auditors, stakeholders are finding it difficult to make proper decision pertaining to investment. As before investing, it is necessity for the stakeholders to have confidence in the companies where they are investing. at that placefore to get deep insights approximately the issue, the report will emphasize on how auditor scepticism is becoming a cause of concern for the stakeholders of the companies based on UK. In add-on the report will also cover the areas associated with auditor scepticism. at last based on the findings of the study, a conclusion will be drawn and recommendations regarding how auditors scepticism ca n be improved will be made. Auditor scepticism can be delimit as the level of cynicism that an auditor needs to employ while conducting an audit. The notion became prominent in fresh times when issues such as banking crisis came in the limelight. The regulatory authorities have raised question on the auditing firms on whether they demonstrated the level of scepticism needed to carry out an audit (Kan, 2007). Similarly in UK, the stakeholders of the companies are getting increasingly concerned about the low level of scepticism among the auditors. In addition to this, the auditing profession is also getting negatively impacted. According to auditing standards (ISA 200) professional scepticism is defined as an posture that includes a questioning mind, being alert to conditions which may indicate possible misstatement due to error or fraud, and a critical assessment of audit evidence (PCAOB, 2010). Based on this definition, it can be set that scepticism has high influence on the scop e of the work. In addition, it also help the auditors to analyse the findings of audit thereby concluding whether appropriate evidences has been acquired for proving whether accounts are depicting true and fair view. There is a belief about the fact that a sceptical mind set and attitude is essential for an audit to be rigorous and carried out with a professional care. Scepticism is also important as it plays a crucial role in enhancing the efficiency and effectiveness of an audit. On the other hand also much scepticism negatively impacts the audit process. Hence a right balance of scepticism is required for an audit. However there is no predefined or standard degree of scepticism required to put into perpetrate (Financial Reporting Council, 2010). The principal objective an audit is to enable that the auditors provide an outlook on the financial statements. The solve is also to provide reasonable declaration that the
Thursday, May 2, 2019
Dangerous Method Essay Example | Topics and Well Written Essays - 1250 words
heartbreaking regularity - Essay ExampleConclusion 5. Work cited atrocious Method Introduction Dangerous Method is a historical picture show based on a non-fiction book A Most Dangerous Method written by Kerr John in 1993. It is a drama by genre, produced and directed by David Cronenberg in 2011. Christopher Hampton adapted the screenplay from his stage play, The Talking Cure cast in 2002. The starring of the movie includes Keira Knightley, Michael Fassbender, Vigo Mortensen, and Vincent Cassel. The movie is an early 20th century story, and the storyline revolves around Michael Fassbender as Carl Jung, Keira Knightley as Sabina Spielrein,Vigo Mortensen as Sigmund Freud, Vincent Cassel as Otto taxation and Sarah Gadon as Emmah Jung. A Dangerous method is a movie based on a book. In relation to three books, this paper will present how the passionate relationship Carl Jung had with Sigmund Freud eventually resulted to psychoanalysis. Movie overview In the movie Sabina Spielren is a young woman from Russia, who suffers from hysteria related to psychological problems. The woman had experienced a difficult past and her psychological problems link to her childhood where she had a violent father. The young woman is however, exceedingly ambitious and intelligent and aspires to be a Doctor and a psychiatrist in the future. On r separately in Switzerland from Russia, Dr. Carl Jung based in a Zurich hospital takes her in and hospitalizes her (Kerr 14). Dr Jung has just started using a lecture cure method of dealing with psychological problems, designed by Dr Sigmund Freud. He decides to use it on Sabina. Freud becomes Jungs mentor, and they develop a father-son relationship. Freud is proud of Jung and sees him as a likely successor of his work. With time as Dr Jung duologue to Sabina, he discovers that her condition associates with her childhood experiences with her father. As a child, she felt humiliated and sexual aroused when her tearaway(a) father took off al l her clothes and spanked her. Her mother was also unfaithful to her father, and she felt her fathers abuse was a way to release her anger (Freud 25). The knowledge that she did not deserve such a punishment, together with the abuse that humiliated her, worsened her condition. Doctor Jung also discovers that Sabina comes from an affluent Jewish family in Russia, which managed to educate her well. Sabina has ambitions to study medicine and become a psychiatric doctor. The head of hospital together with Dr Jung recognize her intelligence, and endure her to use their equipments to learn. She assists them in experiments on psychoanalysis and learns a lot about psychological problems (Kerr 32). As Sabinas awareness becomes sharp, Dr Jung finds a liking for her and sees her as a kind person who has a unique status in life. The two get attracted to each other, and as the attraction grows, Dr Jung finds it difficult to resist the idea of having an affaire with a patient. He also sees it as breaking of medical taboos, which condemn the act of having sex with a patient. Dr. Jung is a married to an aristocratic wife, Emmah Jung, and he is guilty but devoted to her at the same time. finally they fall in love and Sabina loses her virginity to Dr Jung. In their affair, Jung starts the habit of spanking Sabina. They become so close to each other, and Dr Jung becomes an advisor to her dissertation. As time goes by, Dr. Jung and Dr. Freud disagree and become rivals. Dr. Jungs comments that the talking cure can whole detect the psychological problem and not cure it, fuels this rivalry. Dr Jung names the method psychoanalysis, but Freud thinks that using O to make it psychoanalysis is better (Kerr 64). Finally, Dr Jung attempts to break off from the relationship and decides to revert it to the
Wednesday, May 1, 2019
Compare and Contrast of Ford Motors and General Motors (GM) Research Paper
Compare and production line of hybridisation Motors and Gen periodl Motors (GM) - Research Paper ExampleMoreover, the impact of changing patterns is excessively discussed in a brief way. Compare and Contrast of Ford Motors and General Motors (GM) General Motors Company (GM) is a transnational auto manufacturer with its headquarter situated in the region of Detroit of the United States. It operates in more than 157 countries with a distinctive cross out image and identity in the market of an railroad car. On the other hand, Ford Motor Company is also the other renowned conglomerate an e operating in the similar sector i.e. automobile. Similar to GM, Ford Motor Company also has its headquarters in Dearborn region of United States. Legal Factors In this era of globalization and industrialization, the most significant issues which should be maintained in an apposite way are sanctuary and eco-friendliness. These are essential in order to sustain in the market among others in the lo ng run. Therefore, the politics of the US introduced varied rules such as National Traffic and Motor Vehicle Safety turn of events of 1966 Federal Motor Vehicle Safety Standards (FMVSS) in order to improve the rubber standards of the passengers. The FMVSS introduced numerous laws, videlicet shoulder belts for the travelers setting in the front seats, head manacles and energy-sucking navigation columns among others in order to put up the safety of the passengers (National Association of State Directors of Pupil Transportation Services, 2011). Along with this, the government of the US also launched certain regulations viz. showy Air Act, Vehicle Air Pollution and Control Act (The National Association of Clean Air Agencies, 2003) and also restricted the utilization of leaded fossil fuels in order to reduce befoulment and global warming (United States Environmental Protection Agency, 2012). Thus, in order to sustain in the market of the US, both GM and Ford introduced electric c ars running on electric energy measures in order to preclude the ozone layer from getting harmfully affected. Moreover, both the companies also followed the underlined safety measures in order to retain and enhance their market shares in the market of the US. Social Factors Apart from the legal factors, the other significant factor bear on the growth and the profitability of automobile industry is the social aspect. According to Hofstede, the dimensions of individualism and masculinity are laid-backer(prenominal) in the US, therefore, personal preference and predilection highly influences the society (Greet Hofstede, n.d.). Moreover, low gender biasness and extreme fondness for luxury cars have improved the market share of automobile sector (Bradley, Bruns, Fleming, Ling, Margolin, Roman, 2005). Along with these, high income trends of US$ 49,445 in 2010 also played a major part augmenting the revenue of the automobile manufacturers (U.S. Census Bureau, 2010). Furthermore, high i ndividualism made a significant impact upon the consumer decision making aspects which also enhanced the sale of the automobiles in the market of the US. Economic Factors In addition to the above discussed factors, economic factors also offer a noteworthy impact on the automobile sector of the US. The price fluctuations of oil highly influenced the sales of automobile industries thereby hampering the profitability (ESCAP, 2012).
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