Past and Present Native American Affairs

After examining the past of Native Americans, their wanting to have a piece of the government pie, and the present affairs under the reservations is different to the living circumstances of Native Americans. It starts with issues such as drug abuse and prevention within the tribes. The next step for them is to ensure they have enough money to support their tribes and encompasses all their needs. Finally, it is how the tribes give back to the states they decide to build casinos in. In the article, â€Å"Drug Czar Urges Tribal Leaders to Focus on Youth Drug Preventions,† posted by the US Newswire on September 6, 2000, discuses about how American Indian youth has the highest percentage of drug abuse in America at this time. The White House Office of National Drug Control Policy Director Barry R. McCaffery has promoted a campaign to prevent the drug use. The Office of National Drug Control Policy (ONDCP) has invested in over $3 million reaching out to tweens and teens. Also, McCaffery thinks that if every parent in America along with American Indian parents would talk to their children about drugs, that it would make a huge difference. In the article, â€Å"In Shift, Interior Dept. May Allow Tribes to Build Casinos far From Reservations,† talks about the Bush-era rule â€Å"allows Indian tribe to build casinos far from the reservations, raising the possibility that new gambling resorts could be built close to New York and elsewhere around the country†. In 2008 tribes couldn’t open beyond their commuting distance, but this led to being rejected from at least 22 applications. This does not mean the casinos are approved yet though. Nelson Rose, a professor at Whittier Law School in California this there’s to much money involved. Some tribes like the Mississippi Band of Choctaws could benefit from this, since they plan for a $375 million casino/ hotel 175 miles away. It could be a benefit to others as well, considering it could bring thousands of jobs. But only five tribes have been approved for this in the 23 years Congress passed the Indian Gaming Regulation Act. In article one states that American Indians and Alaskan Native children were the highest drug users amongst teens. Since then, the National Drug Policy has invested the time, effort, and money to educate parents as well as their children about drugs and alcohol. In article two they are talking about the revenue they made the state and how much they were able to put into education funds. These casinos are not being built for teens to enjoy. They are meant for adult leisure. Article two showed how much money they are placing into education for the entire state and not just for certain populations. Both articles discuss education, however article two highlights it and makes it a positive thing for the state the casino is built in. Article one is explaining us that they had to invest money for this certain problem. This is not just an American Indian or Native Alaska problem. It’s our country’s issue. All over our country we are seeing proposals for casinos that are backed by Native American tribes. The government in some states saw it as an advantage and took it, while others still battle with the idea of having a casino in their state. Casinos are the adult’s version of Disney Land and the chances of the government lowering the age to gamble is non existing. There is no relation between drug use and where the casinos are. These casinos have been built and they are continuously pouring money back into the state and keeping the taxes low and filling the necessary gaps as well as putting in extra money where we need it. Education is one of the toughest battles when it comes to funding and if these casinos are putting money into this fund to allow all children to go to school and be safe, then what is the problem? I would not change the Columbus Holiday. Columbus is one of our founding fathers and he should be appreciated for that. For if he did not come over here, where would be now? We could still be over in Europe somewhere. A few other reasons why I enjoy Columbus Day are: it’s a day off from school and it gives me an opportunity to spend time with my two little brothers and my mom. I understand what he did to the Native Americans; however like many of our other founding fathers he did what he was right for his people at that time. That is why it is called history so we know not to repeat it.

The Relationship between Prestige Pricing and Advertising Choices

Prestige pricing is a pricing strategy through which brand image of a product is enhanced by the price fixed for it. This pricing strategy is also termed as psychological strategy as the consumers feel that since the price of a product is higher than its other competitive products in the market, it might be superior in quality. They don’t even try to find out whether there is any difference in the ingredients or construction of the higher and lower priced product or not. Due to this pricing strategy, the top brands enjoy higher share in the market even when their products are priced 30%to 40%higher than a similar product with no brand value. Cosmetics, drugs, apparels etc. enjoy more market share if they have big brand image. Prestige pricing can also be termed as a non-pricing strategy because there is no need for the advertising to mention price at all. Instead, in the advertising of these products more focus is paid on service and quality. The lesser a customer knows about the quality of a product the better are chances of him to get lured by the advertising of the product. If the product has a good brand value, the customer is fully confident about its quality and don’t even look at its advertising from a point of view of getting assured of its quality. Advertising choices for prestige priced products are immense because the producer has enough money to splurge upon advertisements. Hence he can afford the best advertising options. If he is advertising in print medium he chooses the best life style magazines because its glossy pages speak volumes about the product even without any product information. He has the option of paying the high profile celebrities to endorse the brand. Just the image of the celebrity along with the product is enough to grab the attention of the consumers. If the producer does not apply the prestige pricing strategy, his advertising choices get limited. The more the price, the better are the advertising options. Karlof and Lovingsson (2005, p. 286) have rightly observed the following effects of the interrelation between prestige pricing and advertising choices: â€Å" competition is low demand exceeds supply a company enjoys the position of virtual monopoly† In the words of Griffiths and Wall (2004, p.163) â€Å"If manufacturers can create an association in consumers’ mind that premium prices mean higher quality and exclusiveness, then they can engage in prestige pricing.† This can be done none other than advertising. Advertising choices and prestige pricing are interrelated. So the practice of psychologically influencing the consumers’ choices is evident from the sophisticated advertising campaigns of all the high priced products in the market. The money spent on producing a product is cost while the price is the money the consumer spends to buy that product. In the prestige pricing strategy the price is not related to the value of the product but the consumers are made to feel that way. This is not possible without the range of advertising choices available in this kind of strategy. So it can be concluded that prestige pricing and advertising choices go hand in glove. Word count: 535 References Arens, W.F. and Bovee, C.L. (5 Ed.). (1994). Contemporary Advertising. USA: IRWIN Griffiths, A. and Ison, S. (2002). Business Economics. UK: Heinemann. Griffiths, A. and Wall, S. (Ed.). (10 Ed.). (2004). Applied Economics. England: Pearson Education Limited. Karlof, B. and Lovingsson, F. (2005)The A-Z of Management Concepts And Models. London: Thorogood Publishing.                        

Act of Union Essay Example for Free

Act of Union Essay ? Assess the causes of the Act of Union of 1800, and consider the ways in which the Articles of Union themselves were intended to solve the apparent problems in Ireland’s constitutional, political and religious relationship with England. Your essay must make reference to the relevant document studied in seminar 5. There were several significant causes of the Act of Union between Great Britain and Ireland in 1800, most notably, the United Irishmen rebellion of 1798, along with the French landing at Killala in North Mayo. The United Irishmen, a radical mixed religious group, had began a campaign against British rule in Ireland in 1798. This rebellion was centered around Wexford, Wicklow and a protestant linen worker rebellion in Antrim. The rebellion was poorly organized and coordinated, and many parts of the country were left undisturbed. Although it was yet another rebellion by the Irish that was defeated, it fast forwarded the long standing idea that a political, constitutional and military union was needed between the two countries to prevent further war, or even worse, for Ireland to become a stepping stone in a French invasion of The British Isles. The worry about a French invasion starting in Ireland was compounded by a small French landing in north Mayo, that led to two battles, at Castlebar and Ballinamuck. The French landing was requested by Wolfe Tone, a protestant who was viewed as the leader of the United Irishmen. Wolfe Tone was influenced by the French and American Revolutions, and passed this influence onto the United Irishmen. The fact that the American Revolution had occurred so recently also had another major bearing on the Act of Union. the British parliament did not want to lose another colony, especially not one this close to home. This most likely would have being seen as a major weakness by the other European powers of the time. The French revolution, which promised freedom to all religions and races, and equal rights to all men would also have being seen as a threat to George III, the current monarch, who’s Coronation Oath held him to uphold and secure the Protestant faith. Article Fifth of the Act of Union combined the Church of Ireland and the Church of England into one central Protestant Episcopal Church. It also made the protestant faith the official religion of Ireland. The unity of the churches would also have bred the hope that more of the Catholic majority in Ireland would be converted. This would have being a vital cause for the union getting voted through the all protestant Irish parliament, as the protestants were outnumbered by Catholics in the general population at a ratio of 3:11. Should the Act of Union pass, they would be on the opposite side, it would be a 3:11 protestant majority. On a related topic, Robert Peel had earlier being responsible for the ending of several of the penal laws, all since the threat of war began in France. In 1793 Catholics could vote and become lawyers for the first time. He also played a part in the repeal of Poynings Law, which allowed the Irish parliament to enact its own laws without influence from London for the first time since the Norman Invasion. However, vitally, he could not hold his nerve to repeal the Penal law that stopped Catholics from holding a place in parliament and many Irish people would have thought this was the most important, as they could only vote for the entirely protestant government. Pitt had supported the Act Of Union in 1800, but had originally planned to follow it with more far reaching ideas, such as Catholic emancipation. However George III, after signing the Act of Union into law in August 1800, refused to support full Catholic emancipation on the basis that it would be contrary to his Coronation Oath. While the Act of Union was defeated the first time in the Irish parliament, it was passed on the second time of asking. Certain peerages, pensions and certain honors were offered to Irish politicians and Irish critics in return for voting for the act in the second time of asking. The first attempt to pass the law was beaten 109 votes against to 104 votes for, but, on the second time of asking in 1800, the results showed 150 for, compared to 115 against. Also, since the repeal of Poynings law, the Irish had being in charge of their own finances, and had bankrupt the country. When much the same thing had happened to Scotland in the 17th century, a Union with Britain had helped the Scottish overcome their financial difficulties. The Act of Union was intended to solve many of Irelands problems in different ways. Article first stated that Ireland and Britain would ‘be united into one Kingdom, by the Name of the United Kingdom of Great Britain and Ireland’. This essentially made Ireland a sister kingdom to Britain, with the same laws, religion and parliament. However as time showed, these sister kingdoms were not treated equally, with very little worry being given to the Great Famine of 1845-49. Although it may initially have being seen to calm some insurgency in Ireland, it was not a suitable long-term arrangement unless great measures were taken to assimilate the large Catholic majority. These measures were not taken, and Catholic Ireland still felt like it was being given the short straw without emancipation. Article Second simply stated that the continuation of the Imperial Crown ‘shall continue limited and settled in the same manner as the Succession to the Imperial Crown of the said Kingdoms of Great Britain and Ireland’. This was to ensure that a protestant was always going to be in power as a monarch in Great Britain, and that the new Union with Ireland would not have an influence on the process of picking a new king or queen. The third article was perhaps the most important in terms of change, as it was the article that fully combined the two parliaments into a single entity. This was the most influential article, as it caused many of the upper class representatives that Ireland would have to move out of Dublin and over to London, to be closer to political affairs. This caused a decline in the importance of Dublin as a major European city, and shifted most of the influential Irish people out of the country. It may also have lead to the idea of Absentee landlords, another thing that was seen by the Irish as a cause of the Great Famine. Article Fourth was simply involved in the representation of Ireland in the new parliament. The election of 28 Electoral Lords for life would have guaranteed a continuation of protestant ascendancy in the British House of Lords. This would not have went well with the catholic majority of Ireland as they would have zero representation in the House of Lords, which had the ability to veto any laws passed by the House of Commons. Any chance of a law hat passed a pro-Catholic law would have being immediately put down by the protestant powers in the House of Lords, so even if George III did not veto the hopes for Catholic emancipation then the House of Lords would surely have. The 8th article was a constitutional article that ensured the continuation of all laws from before the act, in both Britain and Ireland. It stated ‘That all Laws in force at the time of the Union, and all the Courts of Civil and Ecclesiastical Jurisdiction within the respective Kingdoms, shall remain as now by Law established within the same’ This was a safety mechanism to prevent any problems with the transition between separate and united kingdom’s. If this article had not being put in place then, theoretically the parliament in London would have had to enact new laws that could potentially damage the political and hostile situation in Ireland. As you can see, the Act of Union was hoped to be a permanent solution to the problems in Ireland, and planned to consolidate the British Isles under one rulership. The Articles in the Act of Union attempted to promote the protestant faith, in particular the Anglican faith, in Ireland, and in the long term hoped to transform the rebellious Catholic majority into equal citizens of the United Kingdom of Great Britain and Ireland. Although it was unsuccessful in the long run, it was a historic event that worked in other parts of the empire, such as Scotland. Act of Union. (2018, Nov 11).

Mock project (not real) Assignment Example | Topics and Well Written Essays - 1250 words

Mock project (not real) - Assignment Example Understanding the aim of this procedure gives a rather proper platform for both doctors and patients as the former becomes informed on the topic of study consequently learning how to deal with smokers with problems. The latter on the other hand gets a feeling of satisfaction knowing that they have saved a person’s live in-directly as he may quit smoking. It has become an issue of importance to note that very many people in the contemporary world are succumbing to various diseases caused by smoking. It is after this that various medical organizations came up with the program aimed at having smokers reform and consequently live a long and healthy life. As stated in the brief, the analysis is of non-smoking patients, 10 of whom get into a program. These participants are rather important and should have no sign of ever having smoked not only in the near future but never having participated in such activities. The age of these non-smokers should be between 18 and 55 years. It is important to ensure that these participants do not take part in any regular physical exercises but instead live a rather normal lifestyle. This is in order to show the ones aimed at learning from the program that they too could go through such a lifestyle free of any drugs and not have it complicated by exercises. The manner through which this program should run is rather complicated but still understandable. The recruits should prepare to sacrifice six weeks and ultimately have determination and dedication towards having the program up and running effectively. Each of the recruits should prepare to begin having a rather simple physical exercise for only 30 minutes in a week and this is so to ensure that the patients do not find the lifestyle exaggerated. It is important to bear in mind that the physical exercise phase takes place in the laboratory where sports material related to the field of medicine. The

Explain how the twenties were and were not so roaring Essay

Explain how the twenties were and were not so roaring - Essay Example s facilitated by influx of money in to the economies by soldiers from US and Canada who had just returned from War hence the production industry was forced to expand to meet the increased demand of goods. In 1921, President Harding signed the Emergency Tariff of 1921 which was aimed at reducing the tax rates, reducing the national debt and protecting the interests of the farmers. Overconfidence in the boom economy contributed to stock price speculation and excessive credit in the economy which led to the stock market crash and the Great Depression. The federal expenditure was increased in order to create new job opportunities and help the industries which were collapsing. The roaring twenties saw the development of transport system and other communication technology advancements (Kenney 115). There was development of electricity manufacturing power and by 1929 all the main industries relied on electricity. Steam power provided much of the energy needs at the onset of 1920s but this was overtaken by electricity power as the decade progressed. Mechanization of manufacturing industries progressed through the roaring twenties where new processes and methods of production were implemented. The roaring twenties also experienced mass production in the automobile industry and mass broadcasting medium invention like the radio and television. Sound recording was later invented hence businesses conducted mass advertisements through these new mediums (Kenney 116). Massive government expenditure was invested in railway construction, electrification and upgrading the highways in the hope that these new infrastructure was reap benefits in future. Most of the local governments were in huge debts. Urbanization increased in cities and demand of white collar jobs was high. Most of the States ratified Nineteenth Amendment which gave women the right to vote thus further sparking a series of women movements who demanded more rights for women and Blacks. The twenties also were marked

Business law environment Essay Example | Topics and Well Written Essays - 1500 words

Business law environment - Essay Example Thus, both Andrew and Ivor are principals with respect to third parties, agents with respect to each other, and have equal rights and duties owing from being part of a fiduciary relationship. 2 The inherent fiduciary nature of partnership entails that good faith characterise all the actions of both Andrew and Ivor relative to Hi-Tek Kitchenware transactions. This is because in a fiduciary relationship a partner is entrusted with the obligation to act for the benefit of the other, implying that Andrew must act for the benefit of Ivor and Ivor, on the hand, must act only, in transactions related to the firm, with the benefit of Andrew in mind. Thus under ss 28 to 30 of PA 1890, the duties and obligations of partners all embrace this element. In the duty of disclosure, under s 28 of the said Act, obligates a partner to reveal all and every transaction that he entered into in behalf of the other partners. 3 Both Andrew and Ivor therefore, are required under this provision of the Act to disclose to each other all transactions and negotiations they entered into in their capacity as agent of each other. In the landmark case, for example, of Law v. Law 4 a partner offered to purch ase another partner’s share of the firm to which the latter accepted. He found out belatedly however, after the sale, that the partner to whom he sold his share had failed to disclose certain assets of the firm. When the case was brought to court, the latter held that the duty to disclose is an obligation that each partner must carry out although in this case, the sale was not annulled because it turned out that the selling partner had agreed to a sale without prior disclosure. 5 Another duty of a partner to each other is the duty to account which comes under s 29 of PA 1890. Under the said section, Andrew and Ivor are duty-bound to account to each other all profits or benefits of any kind they gained from all

Visual Arts - Visual Project Term Paper Example | Topics and Well Written Essays - 1250 words

Visual Arts - Visual Project - Term Paper Example They symbolize moments in history when people held their ground in the face of violence and great danger. They are images that affected people all over the world deeply and made them rally together to prevent such happenings in future. They are images that inspired people in the past and continue to do so up to now. Fig.1: Burning Monk Fig. 2: Napalm Girl. This photo depicts Tibetan monk Thic Quang Duc self-immolating in 1969. He set himself on fire in protest of South Vietnam’s persecution of monks. Thic maintains the calm and meditative lotus position throughout the entire ordeal. He does not move or make a sound. The sacrifice, strength and courage to perform such an act is remarkable. The ethical perspective here is demonstrated in the difficult act of taking one’s own life to make a point to the government. The fact that the monk does not express any pain or agony like a normal human is what makes this image stand out from a critical perspective. The man sits calml y and meditatively yet he is on fire. Culturally, Buddhists monks have performed such acts of self-sacrifice in protest of government treatment. The shocking and memorable nature of this photo ignited worldwide interest in the government’s treatment of Buddhists. The government took steps to treat Buddhists fairly so that worldwide condemnation would stop. The next photo depicts people running away from a village in Vietnam after a napalm attack by soldiers. The girl survived by removing her clothes which were on fire. She survived the horrible burns and lived to tell her story. She brought home the reality of the Vietnam War and the suffering people were enduring, helping bring an end to it. Fig. 3: Ernesto Che Guevara Ernesto Che Guevara’s image is one of the most famous, adored and recognizable in the world. The Argentinian rebel campaigned for socialism as a means of bettering peoples’ lives. In this image, he emanates strength, courage and leadership. T he photo became famous after Che was brutally executed while fighting as a rebel. On critical observation, the nature of the photo gives it the air of confidence that makes it so famous and popular. Che looks roguishly handsome in the photo. He radiates an almost unreal persona. He is wearing the rebel hat of choice; the beret. The combination of the beret and the leather jacket make him not only a political rebel, but also a social rebel. The photo gained worldwide appeal due to its charming and heroic nature. The juxtaposed photo, taken by the Bolivian government, depicts a dead Che. Even in death, he looks reposed and relaxed, with a peaceful, almost Christ-like, demeanor. He is surrounded by people who seem eager to confirm that he is indeed dead. The photo was released to prove that he was indeed dead, and to try to counter his public image. Che’s execution in Bolivia in 1967 made him a historical worldwide martyr and his image a symbol of revolutionaries everywhere. His execution did the opposite of what the government intended; instead of silencing him forever, it turned him into a people’s champion, ensuring his immortality. This image represents the ability of human courage to surpass even the grave. It shows that even though the government may kill you if you go against their wishes, your actions will live on in peoples’ memories. Fig. 5: Hector Pieterson Fig. 6: Palestinian Woman and Soldier This photo represents the 1976 Soweto uprising in South Africa. Police opened fire on school

A critical review of the potential of certification to assist in the Essay

A critical review of the potential of certification to assist in the development of more sustainable tourism - Essay Example This is in respect to the varying types of tourism found in different destinations, including the unique presence of niche tourism segments, as well as mass tourism in general. Essentially, it regards the portrayal and upholding of specific values, which make a great global difference, not only in reference to the millions of global travelers, by also those directly impacted by existing tourism. Above all, it entails the observance of responsible tourism, which is aimed at making positive differences to tourist destinations, the local populations present, and fundamentally so, the environment. Sustainable tourism is essentially, the attempt of making the lowest possible impacts on not only a given region’s environmental ecosystems, but also the local cultures present. The culture aspect regards the traditions, way of life, folklore and heritage present, which uniquely identify such regions as distinct tourism destinations. In addition, as Mowforth and Munt (1998) portray, is the requisite aspect of job opportunity creation for the local populations, thereby enabling greater wholesome sustainability of such regions and destinations. The ultimate aim of this type of tourism is ensuring the development achieved, provides a foundation of positive experience, for not only the tourists and tourism companies at large, but also the local residents (Mowforth & Munt, 1998:44). Thus, sustainable tourism pertains to the adopted practices implemented in successful eco-tourism. As a term, sustainable tourism is often interpreted in oxymoron terms. This is informed by the fact that tourism as an activity, majorly depends upon, and continuously increasing air transportation (Mowforth & Munt, 1998:490). Unfortunately, this mode of transportation is linked to the contribution of significant amounts of greenhouse gas emissions. These are emitted from combustion, rising high into the stratosphere and hence contribute to the

Business Plan Essay Example | Topics and Well Written Essays - 1250 words

Business Plan - Essay Example Whether you want to start a small consulting business or start selling accessories, you need money to get the business started and operate it until the business is profitable (Attard, ). Finding the money to start your business may be a bit difficult; however, there are ways for you to obtain the cash you need. One way to obtain the cash you need to start your business is to get a part-time job. Savings from working a part time job can add up and in some cases, also many business owners start out by sharing their business time with a part time job. In order to save on money, you can start your business from home. In fact, most successful business owners started out from their home. Later on when the business begin to pick up you may find a suitable location. To save money to start your business you may have to live frugally at times. Living frugally does not mean that you have to starve yourself. It means that you do not have to buy everything you see just for buying sake. In order t o save effectively, you need to buy the necessary things. Another way to save to start your business is by applying for use of a credit card. A credit card is a loan given by a financial institution. The owner of a credit card has in his or her possession whatever amount the financial institution allows them to use with the expectation that they repay back the amount. Banks and other financial institutions often help new entrepreneurs to start their business by giving them business loans to do so. However, most financial institutions require that their customers have enough security to cover for the loan. If you are unable to find the necessary security that is required, you may seek the help of friends or family members to co-sign for you. By co-signing for you friends or family members will use their own assets to secure a loan on your behalf. Most ways persons get capital to start their small business is by borrowing from friends and family members. Unlike financial institutions, when you borrow from friends or family members you may not need to pay them back with interest. Money left as inheritance is another way by which many persons get capital to start their small business. When a person starts a small business through the means of inherited money, he or she does not have anyone to pay back and so the stress of saving for repayment purposes is out of the way. Another way of obtaining capital to start your small business is by using your insurance policy to do so. Life insurance polices that has cash value can be cashed in at any time and this cash used to start your business. If you own stocks and bonds, you can easily turn them into cash and use this money to start your business. In fact, sacrificing your stocks and bonds for your business may prove more profitable for you in the end. After you have your capital taken care of, the first step is to write a business plan. Why must you write a business plan? The reason being is that it is best to have a p lan to follow. Without a business plan to follow, your business may be doom for failure. A business plan should have an executive summary, a description of the business, a plan for how you will market and manage your business, financial projections and the necessary business support documents. In the body of your business plan must consist of a description of the type of business that you are desirous of starting. A marketing plan by which to follow closely is very essential for the success of your

Effectiveness of Bollinger Band in Signaling Essay Example for Free

Effectiveness of Bollinger Band in Signaling Essay Financial markets are the most difficult markets to operate in when determining the price at which stocks (bonds and foreign exchange are trading). Since stocks trade for long duration of time, traders need to know the appropriate time to buy or sell their stocks. To do this, they must have perfect information on the trends in the market through the market indicators. These indicator are always not obvious and at times require technical devices to show exactly how the trend of a particular stock ha been moving for a period of time (Bollinger 56). A trader can calculate deviations of the prices of that particular that he/she intends to trade and observe it. Though this is one way of observing the indications of stocks in financial market, there have been other means of observing the trends which are easier to use. One of these is the Bollinger Band which was developed by John Bollinger in the early 1980s (www. investopedia. com ). Bollinger band is a technical indicator of a stock in the financial market which consists of a centerline/middle line and two bands that indicate the deviations of the stock’s performance in the market from their pre-determined true trading value (Bollinger 56). These two bands indicate whether the stock was over-trading or under-trading. The upper band indicates the extent at which the prices went above the true value while the lower band indicates the extent at which the prices went below the true value. Through such indications, traders know when to sell or when to buy and make profits. When the upper band is high above the middle band, it means that the prices are high above the true value and when it is below the prices are lowest below the true value. These bands only show indications and they are not actual buying or selling prices. When the band is high, it is said to be expanding such that traders would want to sell the stocks while the band is below the centerline it is said to be contracting and the traders would be willing to buy the stocks (Murphy 344). Bollinger bands technique is used along with other techniques (like the Profit Magic of Stock Transaction Timing and Dow Jones Industrial Average) to give the best results in stock trading. This technique is very effective in that accurate trends can be observed since the bands adapt dynamism as the prices go up or down. The stock price is said to oscillate between the two bands (Murphy 348). They can also be customized to meet each traders needs. Bollinger bands can be set in a way that they only show what each trader needs in the market and hence the kit focuses on a wide range of investor in the financial market ( http://biz. yahoo. com ). They also show whether the prices are high or low and hence indicating the range of how the price had moved in the market. This enables investors to know when to lay off some of their stocks and when to acquire more. Mostly they would acquire more when the prices are below the centerline and shed-off or sell more when the band is above the centerline. And when the price is very much close to the centerline meaning that the prices have not deviated from the true price of that particular stock, no action should be taken (Bollinger 92). Bollinger bands are also consistent since they use the moving average which is used in calculating standard deviation. Thus they give reliable information and at times investors need not require other technical analysis in making their sell and buy decisions (The Quarterly Journal). The Bollinger band also captures much data and hence at a glance one can tell the trend of the stock much faster. Below are examples of analysis of international stocks to show how effective the Bollinger bands are: Intel Corp analysis for 2006: Intel’s lower Bollinger band closed below the centerline on Dec. 22, 2006 and this was a signal for over selling of the companies stock. (www. investopedia. com ). New York Stock Exchange: On June 12, 2006 the stocks broke the lower Bollinger band indicating that there was over selling. Through these signal technical traders would place orders to buy. The Bollinger band showed the extreme end of its lower band the following day putting much pressure for investors to sell. Yahoo! : On Dec 20th, 2006, Yahoo Company’s stock lowered the band which called for more buying. (Lifted from StockCharts. com) The chart shows that there was selling pressure on the stock and it turned out that most people were selling their stocks whereas the strategy was that of buying. Though Bollinger band analysis in the stock market has advantages, there are situations when this method does not give the expected results and it turns out that the market is operating in the opposite direction. Even if this is the case, the bands still oscillate and the trends will continue to show but the prices do not change quickly and thus the effects are not that severe. Over time, since stocks trade for long periods of time the strategy will be correct and the trading goes back to normal (Rachev et al 126). IBM: For instance, on February 26th 2007 IBM was trading below the lower Bollinger band. This meant that the pressure was mounting and forcing the technical traders to sell more. Since the prices were that low, the strategy was to buy stocks the following day on which it turned out that the day was trading low (The Quarterly Journal). This was abnormal in financial markets and this led to down fall of the stocks even greater. (Lifted from StockCharts. com) The stocks were sold well and the business would close below the lower band till March 5th when the selling pressure ceased. This resulted to the band starting to expand and approaching the centerline although huge losses had already been incurred. Apple Inc: On 21st December 2006, Apple closed below the lower Bollinger band which required that stocks be bought the following day. The stocks traded on the lower band and thus the selling pressure continued to take the stocks down. This trend continued until 27th December when some relief was felt. (Lifted from StockCharts. com) In conclusion, Bollinger Bands are just like moving averages which contradict and expand as they move. As they move they form unique patterns that investors are able to observe. Bollinger bands are used as signals of when to sell or buy a stock in the financial markets. Though used as signals, they are not the final indicators as to whether the stocks are to be traded but other factors need to be considered (Schlossberg). These bands are easy to use and one need not go for classes to learn about how to use them in making decisions about stocks. Since prices in the short run are not predictable, investors cannot make decisions based on short-term period but since Bollinger bands are a reflection of a longer period of time, they can make their decisions on that (Schlossberg). List of References John Bollinger: The eSignal Bollinger Band Tool Kit, accessed on 25th September 2008 from http://www. esignal. com/solutions/studies/bollingerband_article. aspx , John Bollinger: Bollinger on Bollinger Bands: McGraw-Hill Companies. 2001 John Devcic: Tales From The Trenches: A Simple Bollinger Band Strategy: accessed on 25th September 2008 from. http://www1. investopedia. com/articles/trading/07/bollinger. asp Boris Schlossberg: Using Bollinger Band Bands To Gauge Trends: Accessed on 25th September 2008 from 38. 102. 154. 10/articles/trading/05/022205. asp Bollinger Charts lifted from StockCharts. com on 25th September 2008 John J. Murphy: Technical Analysis of the Financial Markets: A Comprehensive Guide to Trading Methods and Applications: New York Institute of Finance,Prentice Hall Press. 1999 324-430 The Quarterly Journal of Business and Economics, Spring 2007 Bollinger Bands: Accessed on 25th September 2008 from http://biz. yahoo. com/charts/guide13. html . Rachev; Svetlozar T. , Menn, Christian; Fabozzi, Frank J. , Fat Tailed and Skewed Asset Return Distributions, Implications for Risk Management, Portfolio Selection, and Option Pricing, John Wiley, New York (2005) 123-145 Technical analysis in the forex / Bollinger band : Accessed on 25th September 2008 from www. forexchannel. org/technical_analysis/bollinger_band/

Case Analysis: Tescos Steering Wheel

Case Analysis: Tescos Steering Wheel In early 90s Tesco faced a stiff competition from various other retailers in the industry and thus its revenues showed a downfall. At that point Tesco could not differentiate itself from the other  competitors. Later under the leadership of then CEO Ian Mac Laurin it went through an image makeover, and acquired other retailing outlets like William Low; with which it reached just up to the sustenance mark. Later Terry took over as the CEO of the Company and aimed to make the company value driven Tesco in early 70s had acquired a lot of other  retailer companies but faced a problem of integrating them, more over Tesco stores were small and ill equipped. The company only focused on price where as  the goods available at the stores were perceived to be of mediocre quality, but with rising income customers looked forward to expensive and luxury merchandise.  Answering to this change Tesco closed some of its outlets to concentrate to give stores a better  facility. It also started off the revamp of its a product portfolio. It launched a price reduction campaigns so as to counter the threat from competitors. Also it centralized its distribution system and its own label  for food products.  Tesco developed its own brand labels targeted at different target sector. Tesco value for low income customers, Tesco brand for medium range products and Tesco finest for high end products. It also came up with special ranges like Tesco organics, Tesco whole foods and Tesco kids. The Tesco Way Tesco doesnt want one leader. We want thousands of leaders who take initiative to execute the strategy. ´ This is the statement made by Sir Terry Leahy, CEO of Tesco Tesco came up with the concept of The Tesco Way ´. They aimed at improving its competitive position in the market by becoming more customer focused and concentrated on differentiating itself from other retailers through the services it provided. Tesco had principles like  Better for Customers, Simpler for  Staff and Cheaper for  Operations. To make this goal a reality, in the early 1990s, Tesco went through a process to clarify its mission, values, and strategy. Tesco communicated its new strategy to its employees via a steering wheel, ´ a simple symbol and metaphor for a tool intended to drive performance and help employees navigate into the future. The Tesco steering wheel has four 90 degree arcs, representing the four BSC areas of focus: financial, customer, operations, and employee performance. With the community arc added recently. Every store gets a monthly steering wheel update, a summary of its metrics within each of the four arcs, so that all employees in Tescos mu ltiple regions and formats get feedback on their performance. Tesco supplements its steering wheel report with shopping lists ´ that capture key elements of the strategy in simple forms that employees can follow in their everyday activities. The steering wheel has helped the company stay focused on its strategy even as it experienced rapid growth over the past two decades. Balanced scorecard or in Tescos case the steering wheel provides the perfect base to the company for designing future strategies. It gives the current data and becomes the ideal predictors which is  important for  predicting future trends and thus formulate  strategies. It communicates strategy-aligned goals and manages strategic performance. It monitors progress and measures success. The organizations core purpose to create value for our  customers and to earn their lifetime loyalty ´ has been delivered on a clear and simple strategy of long-term growth. Tescos values and priorities (concerning customers, staff, business, and compliance issues) are embedded in the steering wheel through appropriate KPIs. These values pervade operations and are instrumental in securing staff commitment to the steering wheel. It is arguable that by embedding its values in the steering wheel, Tesco transformed its balanced scorecard from a management framework to a cohesive living strategy. The Tesco Steering Wheel evolves from, and is the route to fulfilling, the retailers core purpose to create value for customers to earn their lifetime loyalty and long-term goals. It organizes and defines the four core elements of Tescos business, those that together define the business. If faithfully adhered to, the  Tesco thinking goes, these elements will inevitably lead to the realization of the companys long-term goals and, through them, its core purpose. So it is that in each Tesco store, department and support facility is posted a corporate steering wheel, out of sight of the customers but in plain view of each staffer. Alongside each of the 15directions and admonitions within the circle  is a  coloured dot green for  acceptable performance, yellow for borderline performance, red for unacceptable performance which is updated, and can change, weekly. The scorecard is for the store, the job, and the individual. It gives one the ability, simply by  looking, to measure the performance of that  particular entity-and what aspects of that performance need to be improved. Some ways of calculating these basic factors are: Operations We try to get it right the first time- The difference between Predicted inventory and actual inventory. No excess stocks. We delivery  constantly  everyday- Regular deliveries and no miss. The stores receiving adequate and right stock in right condition. We always save time and money- Reduced wastage No repetition of steps in a process. People An interesting job- Retention (lowering of attrition) Absenteeism Audit and surveys focusing on indirect questions to know the employees interest levels.(using a 4 or 6  point scale to avoid average marking).   An opportunity to get on- Training levels achieved by the employees. Percentage of employees trained. No. of employees working loyally for how many years Customers I can get what I want- Regular customer surveys. Complain cells. Surprise checks. The prices are good- Competitor analysis Customer feedback Finance Maximization of profits- Calculating operating profit ratio, return on total assets, net profit ratio and return of capital employed and compare them with last year. Benefits of the balanced scorecard used at Tesco: Add to the Balanced Scorecards priority areas to reflect your organizations core aims and values. Converts strategy into an effective governance mechanism. Ensures alignment of all employees to the companys strategic vision. Provides holistic and balanced view of the health and performance of the organization.   Increased transparency and better communication   Simplify strategic aims by creating a visual summary and a shopping list of daily strategic to-dos. Make them applicable to peoples everyday work. Promotion from within then you have a deep understanding of strategy throughout the organization   Helps keep check on strategic aims against customer needs and preferences. Challenges:   Co ordination across multiple functions.

A Summery of Organic Chemistry :: essays research papers

A condenser: during distillation the vapour passes through a tube that is cooled by water Fractional distillation: The process used to separate a mixture of several liquids, based on their different boiling points Aerobic respiration: chemical process in which oxygen is used to make energy from carbohydrates (sugars). Also known as oxidative metabolism, cell respiration, or aerobic metabolism Anaerobic reparation: form of respiration in which energy is released from chemical reactions in which free oxygen takes no part Equation for combustion of an alcohol: R-OH (l) + O2 (g) --> CO2 (g) + H2O (l) Fermentation: In its strictest sense fermentation (scientifically called zymosis) is the energy-yielding anaerobic metabolic breakdown of a nutrient molecule, such as glucose, without net oxidation. Fermentation yields lactate, acetic acid, ethanol, or some other simple product. Cell membrane: The outer boundary of the cell. The cell membrane helps control what substances enter or exit the cell Endoplasmic reticulum: network of membranous tubules in the cytoplasm of a cell; involved in the production of phospholipids, proteins, and other functions. Rough ER is studded with ribosomes; smooth ER is not. Golgi apparatus: An organelle in eukaryotic cells containing cells consisting of stacks of membranes that modify, store, and route products of the endoplasmic reticulum Ribosomes: Small cellular components composed of specialized ribosomal RNA and protein; site of protein synthesis. See ribonucleic acid Centriole: Paired cellular organelle which functions in the organization of the mitotic spindle during cell division in eukaryotes Mitochondria: The mitochondria are the principal energy source of the cell. Mitochondria convert nutrients into energy as well as doing many other specialized tasks Cytoplasm: the cellular substance outside the nucleus in which the cell\'s organelles are suspended Nucleus: the nucleus is an organelle, found in most eukaryotic cells, which contains most of the cell\'s genetic material. Nuclei have two primary functions: to control chemical reactions within the cytoplasm and to store information needed for cellular division Vacuoles: A membrane-enclosed sac taking up most of the interior of a mature plant cell and containing a variety of substances important in plant reproduction, growth, and development Chloroplasts: Disk-like organelles with a double membrane found in eukaryotic plant cells; contain thylakoids and are the site of photosynthesis. ATP is generated during photosynthesis by chemiosmosis. Cell wall Structure produced by some cells outside their cell membrane; variously composed of chitin, peptidoglycan, or cellulose. Organelle: specialized subcellular structure having a special function; eg mitochondria. 23/46 chromosomes: Egg and sperm cells contain 23 chromosomes, made up of 22 autosomes and either an X or a Y.

Lord of the Flies :: essays papers

Lord of the Flies Artificial Restraints in Lord of the Flies "GOLDING PUTS SO MANY ARTIFICIAL RESTRAINTS ON HIS STORY IN ORDER TO EMPHASISE HIS POINT, THAT THE WHOLE THING COMES OUT TOO NEATLY AND, IN FACT, REDUCES THE POWER OF HIS MESSAGE." I think that, while the boys experience immense bad luck due to the author, the story still proves its point. It is still possible though, that the bad luck of the boys could have been experienced in real life. I think that without this bad luck, the point of the story wouldn’t be as great, because without the restraint’s Golding placed on the boys, life on the island would have been too easy for the boys. The major constraint that Golding puts on the boys is the personality clash between Jack and Ralph. From the beginning, when Ralph is elected leader, Jack hates Ralph, and towards the end of the book, the feeling becomes mutual. Without Jack and Ralph’s problems, life would have been easy, and the ‘darkness of man’s heart’ would not have been conveyed to the reader. Jack shows ‘the darkness’ and if he and Ralph had just been friends, there would never have been an opportunity for Jack to show this darkness which lurked beneath the surface. Golding also uses the dead pilot conveniently against the boys - the way in which he is caught in the trees just in the right position to be caught by the wind and look like the beast and the way the wind picks up after Simon has let him down from the trees and carries him out to sea, so that the other boys cannot see that it wasn’t a beast. The author uses the boy’s fear against them, and although this could possibly happen in the situation, Golding uses it as a weapon against them, their morale and their companionship. I think that the boys split up and go to Jack because of the fear - he can kill the beast, he can get them meat, and if they ever get upset, he can start a dance and all will be fine.

The Human Heart :: essays research papers

Abstract:Dorland's Illustrated Medical Dictionary defines the heart as "the viscus of cardiac muscle that maintains the circulation of the blood". It is divided into four cavities; two atria and two ventricles. The left atrium receives oxygenated blood from the lungs. From there the blood passes to the left ventricle, which forces it via the aorta, through the arteries to supply the tissues of the body. The right atrium receives the blood after it has passed through the tissues and has given up much of its oxygen. The blood then passes through the right ventricle into the lungs where it gets oxygenated. There are four major valves in the heart; the left atrioventricular valve (also known as the mitral or bicuspid valve), the right atrioventricular valve (tricuspid), aortic valve, and the pulmonary valve. The heart tissue itself is nourished by the blood in the coronary arteries.2Position of the Heart Within the Body:The heart is placed obliquely in the chest. The two atria are directed upwards and backwards to the right and are at the level of the fifth through the eight dorsal vertebrae. The apex of the heart points downwards and forwards to the left and corresponds to the interspace between the fifth and sixth ribs, two inches below the left nipple. Its atrial border corresponds to a line drawn across the sternum on a level with the upper border of the third costal cartilage. Its lower border (apex) corresponds to a line drawn across the lower end of the same bone, near the xiphoid process. Its upper surface is rounded and convex, directed upwards and forwards, and formed mainly by the right ventricle and part of the left ventricle. The posterior surface of the heart is flattened and rests upon the diaphragm muscle. Of its two borders, the right is the longest and thinnest, the left is shorter but thicker and round.Size:In an adult, the heart measures about five inches in length, three and a half inches in the broadest part of its transverse diameter, and two and a half inches in its antero-posterior. The average weight in the male varies from ten to twelve ounces. In the female, the average weight is eight to ten ounces. The heart will continue to grow in size up to an advanced period of life. This growth is more obvious in men than in women.3Circulation of Blood in an Adult:The heart is subdivided by a longitudinal muscular septum into two lateral halves which are named right and left according to their position.

Gas Turbine Engine Is A Generic Term Engineering Essay

1. IntroductionGas turbine engine is a generic term applies to land, sea and airborne applications. It has broad scope of applications from civil and military air power to power coevals, and besides from oil and gas geographic expedition and production to automobile industry. They are compact, light weight, easy to run and has scope of sizes from several hundred KW to 100s of MW. Gas turbine ( GT ) engineering is responsible as the premier mover for the most of propulsion systems and is hence of critical importance. The satisfactory operation and high public presentation gas turbines are of paramount importance to the profitableness of these industries. Promotion in the field of aeromechanicss and stuff engineering has paved a important addition in the efficiency of the gas turbines. Assorted researches are carried out in order to cut down specific fuel ingestion farther by 30-40 % and besides to cut down risky fumes gases coming out of it. Experiments started with simple gas turbine rhythm and developed up to more-complex thermodynamic rhythms such as exhaust-heat-recovery money changers are performed and implement in the existent clip applications. ( ref tribal sheik ) The gas turbines have a immense history of development since 1791, when for the first clip John Barber took out a patent for ‘A Method for Rising Inflammable Air for the Purposes of Producing Motion and Facilitating Metallurgical Operations ‘ . Since early 1900 ‘s, many enterprises have been made to construct the operational gas turbine and develop its public presentation by with assorted attacks. After this major innovation there were plentifulness of people who contributed to develop this engineering with different applications. In April 1937, Sir Frank Whittle ran the first jet engine which had a immense impact on the universe of engineering. It has now been over 71 old ages since the first gas turbine was designed and operated for electric power coevals by A. B. Brown Boveri. The gas turbine began as a comparatively simple engine compared with other reciprocating internal burning engines and has evolved as complex but extremely efficient and dependable premier m over. Though, GT engines has high runing flexibleness and requires comparatively low capital investing, it is necessary to accomplish an optimal design for each type of its application. ( ref Industrial GT ) In the early yearss, it was hard to obtain a sufficiently high force per unit area ratio with equal compressor efficiency till the scientific discipline of aeromechanicss was non introduced to GT. Now, there are efficient engines runing on high compaction ratios. ‘Performance ‘ is the terminal merchandise that every gas turbine company sells, ( ref GT public presentation Fletcher ) and major portion of GT public presentation is chiefly based on design of its thermodynamic rhythm. This survey intends to make an analysis tool for gas turbine rhythms to show the fluctuation of gas turbine public presentation parametric quantities with aid of a graphical user interface through different illustrations and a instance survey. Before continuing to those chapters of the thesis, a brief debut over gas turbine operation and intent of making such tool is given in the undermentioned subdivisions.1.1 Fundamentalss of gas turbinesFigure 1: Simple gas turbine systemA typical gas turbine engine comprises three chief constituents: Compressor, Combustor and Turbine. They operate upon the rule of Brayton rhythm by agencies of series uninterrupted flow procedures. The rhythm defines what happens to the working fluid when it passes into, through and ou t of the gas turbine. This working fluid is ab initio compressed in the compressor. It is so heated in the burning chamber by adding fuel by agencies of burning. Further, it goes through the turbine. The turbine converts the gas energy into mechanical work. Part of this work is used to drive the compressor. The staying portion is known as the net work of the gas turbine. The undermentioned figures would depict the agreement, procedures and the flow in simple Brayton rhythm. Figure 2: T-s diagramThe Figure.1 shows three chief constituents of gas turbine engine. Compressor, combustor and turbine contribute three important procedures in the engine. These diagrams give a brief thought about the agreement and the flow of fluid in ideal Brayton gas turbines rhythm. Normally, compressor and turbine are mounted on the same shaft so that the turbine could drive the compressor and salvage extra power supply required for the compressor. Figure.2 represents the simple Brayton rhythm demoing temperature-entropy fluctuation for procedures happening in each of these constituents. At point-1, air is taken from the ambiance into compressor and acquire pressurised really during phases 01 to 02 ( isentropically 01- 02 ‘ ) . The temperature of this pressurised air increased by heat add-on ( qin and qout ) through firing fuel in the combustor during phases 02 to 03 with some loss in force per unit area. It can be seen that the highest temperature in the rhythm is at t urbine recess. Finally the enlargement occurs in the turbine from phases 03 to 04 ( existent, which causes to impel it and bring forth power. Thermodynamic rhythm operates individually in each constituent of GT system. Using notations above, following equations are derived ; Pr = Compression force per unit area ratio, T01= Compressor recess temperature. Cp= Specific heat ( air/gas ) . Compressor Using isentropic p-T relation, we have, Here, T01 is temperature at compressor recess and T'04 is ideal temperature at compressor bringing. Isentropic efficiency of the compressor is given by, Therefore, existent compressor bringing temperature: is given by Turbine Similarly, utilizing isentropic p-T relation, we have, Ideally, there is no force per unit area loss throughout the system. However, there is ever a opportunity of fring force per unit area in the burning chamber. In that instance, force per unit area at the turbine recess will be given as ; P03 = P02 – ( P02- % loss in force per unit area ) . Therefore, p-T relation for turbine will be given as, Here, T03 is temperature at turbine recess and T'04 is ideal temperature at turbine fumes Turbine isentropic efficiency is: And turbine ‘s exhaust temperature Combustor And Temperature rise in burning chamber= Here, FAR = Fuel to Air ratio. Once, all temperatures across the constituents are known, the power consumed and delivered can be determined. Power and efficiency Work required to drive the compressor is ; And entire power produced by the turbine, Hence, Net power developed: Thermal efficiency of GT rhythm is the ratio of net work out to the input. From all old equations, thermic efficiency of the rhythm can be calculated as ; It is of import to gain, unlike the conventional reciprocating engines, the above described procedures ( compaction, burning and enlargement ) does non happen in individual constituent. They occur in different constituents which are designed, tested and developed separately in their sense. Therefore, in pattern, losingss in GT engine constituents such as drag loss in compressor, force per unit area losingss in combustor, temperature loss in turbine will increase the power required to drive the compressor and devour the net power generated. These losingss define isentropic efficiency of the constituents. It will necessitate a certain add-on to the energy of working fluid, and therefore a certain fuel supply will be needed. This extra supply does non bring forth any utile power, and finally consequences in low rhythm efficiency. Use of complex rhythm was proposed in the early yearss of gas turbines, when they were necessary to obtain a sensible thermic efficiency. There are three conve ntional methods of bettering the efficiency: reheating ( extra combustor between two turbines ) , inter-cooling ( an intercooler between two phases of compressors ) and regeneration ( a recuperator between compressor and combustor ) . The undermentioned figures show the regeneration system and procedures. Figure 3: Recuperative rhythm Figure 4: T-s Diagram for restorative rhythm In the agreement shown in figure 3 the turbine fumes gas heat has been utilized to preheat the air come ining the combustor by adding a recuperator ( heat money changer ) . The recuperator really imparts the turbine fumes heat into the combustors air/fuel mixture. The temperature obtained at point 5 will now be the entering temperature for burning chamber. Now the heat rise in the combustor is less than needed in simple rhythm, and therefore less fuel required. Decrease in fuel ingestion will better the rhythm efficiency. However, these polishs can be made maintaining in head the extra complexness, weight and cost in any gas turbine works. Here, the lone alteration than simple rhythm is the debut of recuperator to leave the fumes heat. Therefore, the temperature rise occurs from T05 to T03. T05 can be determined utilizing the heat money changer dealingss of effectivity ; E†º , E†º = effectivity of recuperator ( normally 0.7 to 0.9 ref ) . Since, T05 & A ; gt ; T02, relatively less sum of fuel is required to make the coveted turbine recess temperature which consequences in bettering thermic efficiency of the rhythm. The old two illustrations explain the operational behavior of gas turbine systems. Furthermore, fluctuation of parametric quantities like force per unit area ratio of compressor, turbine recess temperature, ambient conditions, burning efficiency, etc will be discussed subsequently in this study. Following subdivision will supply information about bing plans in the market to analyze GT rhythms and will besides depict the intent of making a graphical user interface for these rhythms.1.2 Undertaking backgroundGas turbine belongs to such technology subject where it has to cover with many undertakings. The operation and public presentation of the gas turbines depends upon the chosen construction of thermodynamic rhythm. There are few but really effectual plans commercially available to show the fluctuation of gas turbine public presentation parametric quantities. ‘GASTURB ‘ and ‘EngineSim ‘ are one those. GASTURB This is a really utile plan developed by Dr. Joachim Kurzke. ‘Gasturb ‘ trades with both design and off design public presentation of gas turbines. Its development had begun in early 90 ‘s. And its first publication was presented at ASME in conference of 1995. Since so, the uninterrupted development had been carried out in this plan. It has several installations ; user can take the type of engine he wishes to analyze and so plan it farther as per the coveted demands. For illustration: if the user ‘s pick is to look into public presentation of his design for the aircraft engine, user can travel further and do his picks about taking a turbofan/turbojet/turboprop/turboshaft and more profoundly taking the type of flow, type of shaft agreement and figure of constituents and their sizes. ( ref gasturb ) EngineSim Using EngineSim plan, one can look into the push production through jet/turbine engine by interactively altering values of different engine parametric quantities. The first version ( EngineSim 1.1 ) of this plan was released in 1999. Assortment of secret plans and optional life was besides included in this plan. Since so, there has been uninterrupted development in this plan to detect the effects of engine constituent public presentation on push and fuel ingestion. It besides allows user to vary design parametric quantities in each constituent. It has two basic manners of operation ; design manner and trial manner. In design manner, user can present several types of designs and take the optimum, whereas in the trial manner, user imports one peculiar design and trials it with different runing conditions. ( ref EngineSim ) Other similar plans Articles ( ref ) Plans above are the most recognized commercially available tools to analyze gas turbine rhythm design. With uninterrupted developments and quickly increasing demand of gas turbine application, the design facets of thermodynamic rhythm are going more and more critical twenty-four hours by twenty-four hours. We hence emphasize to concentrate on thermodynamic rhythms since the rhythm analysis allows standards to be established which will put the bounds on possible theoretical public presentation and which can be used to entree the existent public presentation of the engine. In primary phases of planing a rhythm it is complicated and clip devouring for the interior decorators to take an appropriate rhythm in order to accomplish a coveted end product. The alone combination of thermodynamic and design parametric quantities leads to bring forth different rhythms and can do monolithic alterations in end product. To do this easier for analysis, it is necessary to make a tool which can propose primary pros and cons of the chosen rhythm. The basic purpose of this thesis is to make a flexible and powerful tool to analyze these thermodynamic rhythms. The undermentioned chapter will show the process of creative activity this tool ( GUI ) and its phases of development.2. GUI creative activity2.1 What is GUI?GUI is an abbreviation refers to ‘Graphical User Interface. ‘ Unlike coding the plans, GUI is a graphical show of one or more Windowss incorporating certain controls which enable user to execute synergistic undertakings. These controls are called constituents. GUI is a powerful tool through which user can pass on with computing machine without programming bids. It allows user to include about all types of window maps such as edit boxes, pushbuttons, radio/toggle buttons, checkbox, axes, bill of fares, toolbars, popup bill of fare etc. Using these, user can execute several and complex types of calculations. GUI ‘s can besides interact with other GUI ‘s and present the end point values through secret plans or on tabular arraies. GUIs are fundamentally created for automatizing the arduous calculations or see king for or larning about information content informations.2.2 Choosing planTo make such flexible tool it is necessary to take strong scheduling linguistic communication. There are some really strong plans available such as Java, Visual rudimentss, C++ . These linguistic communications allows user to pull strings the equations and utilize them as user wants to. This can besides be done utilizing Microsoft Excel © . However, to develop this tool ‘MATLAB ‘ has been chosen for following grounds: MATLAB is a widely used tool in technology subject. It can be used for simple mathematical uses with matrices, for apprehension and learning basic mathematical and technology constructs, and even for executing simulation. Matlab was originally introduced as a little and ready to hand tool which has now evolved and go an technology workhorse. Matlab is an taken linguistic communication for numerical calculation. It allows user to execute several types of numerical computations, and visualise the consequences with simple programming methods. Matlab is dependable every bit long as the codification is expeditiously written. It can easy bring forth artworks. Numerous types of tool chests in Matlab can heighten the use of traditional simulation tools used for advanced technology applications. Old versions of Matlab is could make GUI by merely coding m-file. The MathworksTM has developed a tool called GUIDE in Matlab which is non merely efficient but much more user friendly. ( ref Matlab ) 2.2.1 GUI with Matlab Matlab supplies the set of user interface constituents which allows us to plan GUIs which matches with those used in sophisticated package bundles. There are plentifulness of books available for artworks and GUI scheduling. Here, MATLAB- GUIDE tool will be used to make GUI. It is really utile, easy for GUI coevals. This tool in Matlab initiates the GUI environment ( GUIDE ) and let user to make or redact GUI interactively. On choice, GUIDE opens a speedy start duologue box where user can take to open bing GUI ‘s or make a new GUI utilizing provided tools and templets. ( ref Matlab tutorial ) GUIDE tool besides bring forth its backup ‘m-file ‘ automatically, which contains basic low-level formatting codification and an gap map. GUI constituents in m-files are addressed utilizing two basic things: grips ( uicontrols ) and their several belongingss ( uimenus ) . These two can be combined with other artworks objects and can be utilized to make enlightening, intuitive, a nd aesthetically delighting GUIs. Matlab tutorial suggests following basic points to be considered to construct a successful GUI. Paper prototyping: Sketching a conceptual design on paper to avoid confusion while constructing GUI. Physical considerations: the GUI building in such a manner that user must interact with high degree of flexibleness. Attractive visual aspect Effective cryptography. Figure 5: Basic stairss to construct GUI Figure 5 describes the basic process to construct GUI. Once the users and information that is to be interfaced with is understood, one can get down the procedure of puting out the GUI. If the on-paper paradigm is ready, it is rather faster to take how many constituents are required. Input signal constituents are interlinked in the backup m-file through a certain map called ‘callback ‘ . This map controls GUI or component behavior by executing some action in response to an event for its constituent. These events can be a mouse chink on pushbutton, menu choice or a imperativeness key, etc. On snaping the end product recall map ( normally a pushbutton ) , the GUI calls the map in the backup m-file and put to death the codification.2.3 Phases of developmentThis subdivision of the study describes how this analysis tool has been developed utilizing Matlab GUIDE. The user interface has been built right from running GUIDE tool for the first clip and so adding different constituents. Figures below will explicate this better. Figure 6: Primary operations in Matlab GUIDE Figure 6 shows the primary operations to be done after choosing GUIDE option on the tool saloon. As explained in subdivision 2.2 ; the usher option starts with a speedy start window enabling user to choose creative activity of new GUI and opening bing file.Phase 1For this tool, clean GUI option has been selected so the following window shows the GUI environment with tool saloon consisting of control constituents. In the following window demoing clean GUI environment, the needed input constituents in footings of edit boxes had been chosen and aligned in the panel. Furthermore, a inactive box to expose the computed consequence and a pushbutton to execute the actions mentioned in the codification has been introduced to the working GUI environment. The m-file contains the bids to read inputs through grips of edit boxes. The pushbutton ‘callback ‘ has bid with equations to calculate the coveted end product. Note: Equations used in the m-file are same as mentioned in chapter 1.1. Figure 7: Phase 1- GUI computer science efficiency for simple rhythm Figure 7 represents the first phase of this tool. It required specific user inputs in the provided edit boxes such as compressor recess conditions, compaction force per unit area ratio, desired turbine recess temperature, specific heat capacity of gas, isentropic efficiencies of compressor and turbine, air mass flow and force per unit area loss if there is any. Once these values are entered user is supposed to snap on the provided button ( ‘Calculate ‘ ) and it would cipher the efficiency for the simple rhythm. ( Please see appendix for the codification. )Phase 2The first phase was able to find the efficiency for the simple rhythm but merely for given conditions. As mentioned before, the purpose of this thesis is to make and develop this tool to analyze the public presentation of gas turbine rhythm with fluctuation of different parametric quantities. These basic parametric quantities really demonstrate the overall consequence of chosen design. These are the chief factors impacting the public presentation of gas turbine engine. Compression force per unit area ratio Turbine working temperature Component efficiencies and ambient working conditions Figure 8: Phase 2- GUI for simple rhythm with variable force per unit area ratioIn the 2nd phase, an enterprise to vary force per unit area ratio has been done. Since, the rhythm efficiency chiefly depends upon the force per unit area ratio. At this phase, the user can take the scope ( minimal and maximal ) of force per unit area ratio maintaining all other parametric quantities changeless and can acquire a graphical end product for the simple rhythm. To implement this option cringle for altering force per unit area ratio has been used in the backup m-file. Figure below depicts stage 2 of GUI.Phase 3Initial phases of this tool were limited to find the public presentation of the given working status for simple rhythm merely. In 3rd phase, a recuperated rhythm has been introduced to the tool. Figure 9: Phase 3- GUI with both rhythms In the figure above, it can be seen that a button group incorporating three wireless buttons is added to the tool. Once all inputs are entered the user can take the type of rhythm and vary as per want. There are three options available for user, 1. Simple rhythm: this will bring forth the fluctuation of force per unit area ratio against the end product efficiency for simple rhythm. 2. With recuperator: this option will inquire user to come in the value for effectivity since it is necessary for recuperated rhythms and plot the fluctuation for recuperated rhythm. 3. Compare both rhythms: It is necessary to compare both rhythms to look into the consequence of utilizing recuperator. Maximal illustrations prove that usage of recuperator enhances the rhythm efficiency as per theory. In the figure above, it can be seen that for certain scope of force per unit area ratio the efficiency of the rhythm is rather higher utilizing recuperator than that of simple rhythm. Further subdivision in this study would discourse about the consequence of fluctuation of different parametric quantities on the rhythm. Furthermore, the tool displays the value of maximal possible thermic efficiency for all three conditions.Phase 4As discussed at phase 2, the turbine recess temperature besides plays critical function in finding the efficiency. Increase in TET that is, turbine recess temperature would ensue in enhanced rhythm efficiency provided creep strength of the turbine blades is high plenty to defy that temperature. To see this consequence further development in GUI has been done. At this phase the GUI is able to bring forth efficiency curves for changing force per unit area ratio every bit good as for changing turbine recess temperature. However, it is necessary to maintain all other parametric quantities constant. Therefore, while changing any one of these two, the minimal value from the scope entered by user is taken for the other changeless. For illustration, while changing force per unit area ratio, minimal value for TET will be taken as a invariable for that instance and frailty versa. The undermentioned figure will show the fluctuation for TET. It can be seen that, another button panel is added incorporating two wireless buttons which allows user to choose the variable among force per unit area ratio and TET. The GUI generates the graphical end product on snaping the ‘analyse ‘ button. Figure 10: Phase 4- GUI varying TET and Pressure ratio for rhythm efficiency It can be observed from above figure that at TET = 800K ; the efficiency was found around 13 % ( for simple rhythm ) and has bit by bit increased with increasing turbine recess temperature. Figure 11: Phases of development in GUI3. Consequence of fluctuation in public presentation parametric quantity on GT rhythms with illustrationsThe basic gas turbine rhythm normally has low thermic efficiency, so it is of import to look for improved gas turbine based rhythms. As discussed in the old chapter ( subdivision 2.3 ) , following are the chief constituents impacting the public presentation of gas turbine rhythms. An appropriate alteration in these parametric quantities will take the system to accomplish desired end product with high thermic efficiency. Compressor force per unit area ratio Turbine recess temperature Component efficiency and ambient working status. The elaborate going from the assorted theoretical rhythms with alteration in working parametric quantities will be examined in this chapter.3.1 Compressor force per unit area ratioThe specific work end product upon which the size of the works for a given power depends is found to be a map of force per unit area ratio. ( Ref Gt theory ) If Pressure ratio ( Pr ) =1, so work end product would be zero. With the created GUI, the fluctuation of force per unit area ratio has been tested. Following illustration show the consequence of Pr on the efficiency. Pressure at recess of compressor ( P1 ) 1.01325 saloon Temperature at compressor recess ( T1 ) 288 K Pressure ratio of compressor ( Pr ) Minimum 2:1 Pressure ratio of compressor ( Pr ) Maximum 16:1 Temperature at turbine recess ( T3 ) 1100 K Compressor isentropic efficiency 80 % Turbine isentropic efficiency 85 % Mechanical efficiency 99 % Air mass flow 0.6 Kg/sec Pressure losingss 5 % Specific heat capacity Air= 1005 KJ/Kg-K Gas= 1146 KJ/Kg-K Effectiveness of the recuperator 0.8 Table: Parameters specifying runing condition- Varying force per unit area ratio For the above status, following consequences have been obtained utilizing the GUI. Figure 12: Consequence of changing Pressure ratio In the figure above, force per unit area ratio is changing from 2 to 16:1 ( at changeless TET = 1100 K ) . It is obvious that the consequences for simple rhythm and recuperated rhythm are different. For simple rhythm, due to high force per unit area compressor bringing temperature started increasing and the work input in burning chamber has been decreased, a gradual betterment can be seen in efficiency from 11 % to 25 % with increasing force per unit area ratio 2:1 to 10:1. However, after that it started worsening bit by bit. Increase in force per unit area ratio caused higher ingestion of power required to drive the compressor. But for the changeless turbine recess temperature, the entire power generated by turbine is besides changeless for all conditions and the net end product has continuously decreased which finally resulted in low efficiency. On the other manus, the efficiency for the recuperated rhythm rose all of a sudden ( till Pr =3.8:1 ) due to high temperature come ining the burning chamber ( chapter 1.1 ) and so, less work input. Continuous bead is been ascertained further due to high ingestion of work by the compressor. Recuperated rhythm has steep autumn compared with simple one. High force per unit area ratio resulted in high compressor bringing temperature T2, the heat exchange in the recuperator occurs till the turbine ‘s fumes gas temperature T4 & A ; gt ; T2. With rising force per unit area ratio and changeless turbine working temperature, at certain point T2 = T4, after this if T2 is still lifting due to higher force per unit area ratio so a set of status is shortly reached when T2 & A ; gt ; T4. In such instance, the heat exchange system in the recuperator reverses its flow and the energy is wasted heating up exhaust gas consequences in much lower temperature at combustor recess and so thermic efficiency. Figure below explains the heat flow for both of these instances. Figure 13: Recuperator in gas turbine rhythms3.2 Turbine recess temperature ( TET )This is another most important parametric quantity in the rhythm. From the equation, Work done by the turbine, The power created by the turbine is straight relative to the turbine entry temperature. When the turbine entry temperature decreases, so the work done by the turbine bead which in bend cut down the net turbine power and efficiency of the gas turbine. To find its consequence, same illustration is taken as below. Pressure at recess of compressor ( P1 ) 1.01325 saloon Pressure ratio of compressor ( Pr ) 5:1 Temperature at turbine recess ( T3 ) Minimum 800 K Temperature at turbine recess ( T3 ) Maximum 1200 K Compressor isentropic efficiency 80 % Turbine isentropic efficiency 85 % Mechanical efficiency 99 % Air mass flow 0.6 Kg/sec Pressure losingss 5 % Specific heat capacity Air= 1005 KJ/Kg-K Gas= 1146 KJ/Kg-K Effectiveness of the recuperator 0.8 Table: Parameters specifying runing condition- Varying TET. Following figure illustrates the consequences demoing the consequence of TET on efficiency for the illustration. Figure 14: Consequence of changing TET In figure 13, the temperature at turbine recess is changing from 800-1200 K ( at changeless Pr = 5:1 ) . As expected, it can be seen that there is a immense rise in the efficiency particularly for recuperated rhythm and a good betterment in for of simple rhythm excessively. Normally, stuff available for turbine building fixes the highest recess temperature for the turbine for a given rhythm. It depends upon the creep strength of the stuff used for the turbine blades. If the engine is made capable of operating at high temperature than its old theoretical account due to improved stuffs and design, the higher temperature consequences in increased power and improved efficiency while adding higher cost for blade chilling for turbine phases.3.3 Component efficiency and ambient working statusComponent efficiency is usually expressed in footings of the ratio of existent and ideal work transportations. Turbomachines are basically adiabatic, hence the ideal procedure is said to be isentropic. The efficiency of this procedure differs with the nature of operation of the constituent such as soaking up or production of work. The efficiency of the compaction procedure may be defined as the ratio of the ideal compaction work to the existent compaction work. And for an enlargement procedure, the efficiency is the ratio of the existent enlargement work to the ideal enlargement work. Due to irreversibility the efficiency will be less than integrity. ( Ref Ind GT ) . Higher the isentropic efficiency of constituent, better the public presentation of gas turbine system. Ambient working status affects the public presentation of engine since the denseness of the air will be different under different climatic conditions. At high altitudes the air denseness decreases ensuing in lessening of end product shaft power. The recess air temperature for compressor should besides be taken into consideration since at different parts of the universe the room temperature can non be same. For illustration, if the recess air temperature alterations from 288K to 310 K so less mass flow of air is required and so the force per unit area ratio.3.4 Pressure losingssIn the early yearss of gas turbines, two types of system were proposed ; one at changeless volume and other at changeless force per unit area. The isolation of valves of combustor from compressor and turbine was necessary in changeless volume system ; hence the development in the changeless volume type was discontinued. ( Ref GT theory ) . The combustor and the heat add-on procedure incur force per unit area losingss and hence the heat add-on is non a changeless force per unit area procedure in a practical gas turbine rhythm. Similarly, in a practical gas turbine rhythm, heat sink is used ; the ambiance and the ductwork to take the exhaust gases from the gas turbine will besides incur a force per unit area loss. Furthermore, practical gas turbines usually operate on unfastened rhythms and air is drawn in continuously to supply fresh working fluid for the gas turbine. As a consequence, there is besides a force per unit area loss in the recess system.3.5 Specific heatsThe above treatment makes one to recognize certain bounds of public presentation such as temperature which present twenty-four hours turbine metals can defy and the gettable force per unit area ratios in the compressors in order to let sensible length of working life.

Abraham Lincoln: The Great Emancipator? Essay

Abraham Lincoln, the 16th president of the United States of America, was the man who rose to the presidency and took the steps needed to end the situation of separation by making sure the South didn’t secede from the Union and continue to be a slave-owning population. An emancipator frees people from bondage or oppression, Lincoln’s main priority in his term in office was to re-unite the North and South, not to free the slaves. He believed that white people were superior to African-Americans and he was ‘playing politics,’ in the sense that he wanted to please the majority of the population, not the slaves he was freeing. President Lincoln did sign the Emancipation Proclamation, but that didn’t make him â€Å"the Great Emancipator.† In the end, the South was defeated, slavery was dissolved, and the United States of America lived, but President Abraham Lincoln was inaccurately labelled as the hero. While in office, Abraham Lincoln’s main objective was to re-unite the North and the South, which had seceded. Although many believed the Civil war was started to free slaves, it was mainly started so the South would become part of the Union again. If Lincoln did nothing, the Union would be permanently severed, the war was to save the Union (1). He would do anything to save the Union. In a letter in 1862, he proclaimed that everything he did with slavery and the Blacks, he did because he believed it would help save the Union (2). He lead the population to believe that the Civil war was all about the freedom of slaves. Lincoln just figured that the South would back down if there was the threat of freeing slaves (3). Abraham Lincoln could have cared less about the freedom of slaves, his goal was to get the confederacy to re-unite with the Union. Abraham Lincoln felt that African-Americans were inferior to white people. Lincoln stated the there was a distinguishing difference between white people and African-Americans in general. In the Lincoln-Douglas Debate, Lincoln presented his views on how Blacks are not equal in colour and moral or intellectual endowment (4). He often stated the African-Americans were not equal in social or political aspects. He stated his opposition to Blacks becoming voters, jurors, office holders, or intermarrying with white people (5). Lincoln felt that the Republicans were wrong in thinking the  Declaration of Independence included all men. He felt it didn’t include Blacks, therefore stating that Blacks aren’t people (6). Abraham Lincoln believed that whites were superior to African-Americans, thus they were not treated equally. Lincoln wanted to please the majority of the population, not the African-Americans he was freeing. One of Lincoln’s concerns was to keep slavery out of the territories. He wanted to preserve that land for poor white people in North and in Europe, who wanted cheap land (7). He proceeded to make a personal strategy to benefit some states. The gradual, compensated emancipation provided financial aid to any state which took that approved that idea (8). Lincoln also had ideas that he thought the bulk of the population would approve of. He persuaded a large group of Blacks to set up colonies in Panama, Haiti and Liberia (9). President Lincoln didn’t care about the slaves and their reactions and feelings towards his actions, he was playing politics and pleasing his people. The Emancipation Proclamation was signed by Abraham Lincoln on September 22, 1862, ensuring the freedom of slaves. He issued it so that all slaves in the confederate, controlled by South, would be free (10). Blacks should have the right of life, liberty, and the pursuits of happiness (11). The Emancipation Proclamation was the first law about freeing slaves that was written down on paper. Lincoln had always verbally stated his ideas on how to free slaves, this was the first idea in ink (12). The slaves had something to finally look forward to in their lives. The Civil War filled them with high hopes for freedom and prosperity (13). Abraham Lincoln took the steps needed to encourage the possibility of freedom of slaves through the Emancipation Proclamation. However, even thought the Emancipation Proclamation was endorsed, it didn’t make him â€Å"the Great Emancipator.† Blacks within the confederacy were still slaves. The Emancipation Proclamation would not come into action for three months after it was signed (14). He only signed it as a bribe towards the South to save the Union. He confirmed that the would do anything to saved the Union, â€Å"What I do about slavery, and the coloured race, I do because I  believe it helps save the Union.† (15). He didn’t have the authoritative power to just go ahead and free the slaves. The Congress was the only group that had the power to pass and make the Emancipation Proclamation into a legitimate law (16). Lincoln’s actions may have gave hope to slaves, but it was false hope, therefore just by signing the Emancipation Proclamation didn’t make him â€Å"the Great Emancipator.† Abraham Lincoln was not â€Å"the Great Emancipator.† Throughout his time in office, he worked harder trying to re-unite the Union, rather than free the slaves. He felt that white people were superior to African-Americans and ‘played politics’ in the sense that he wanted to please the majority of the people rather than the blacks he was supposedly freeing. Lincoln did however sign the Emancipation Proclamation, ensuring the slaves in the South would become free, but it gave slaves false hope and didn’t make him â€Å"the Great Emancipator.† Lincoln may have been named the hero for the work he did in uniting the Union, but not with freeing slaves. Although I believe that President Lincoln was not â€Å"the Great Emancipator,† he was the man who rose to presidency to take on the roll of bringing the Union back together. Also, even though he didn’t actually free the slaves, eventually they were free through the steps he started to make. I think the moral of this story is just that â€Å"its better late than never† and that you should take a stand in what you believe because it could possibility turn out for the best in the future.

Interpreter of Maladies Analysis

Jhumpa Lahiri’s, â€Å"Interpreter of Maladies,† tells the story of a family on a trip who consistently face communication issues and Mr. Kapasi, a much wiser man, who is expected to repair the problems of the family. Throughout the story, we learn about the dysfunctions of both the Das and Kapasi family. While some may argue that Lahiri does not believe in the power of communication, it is self evident that Lahiri does in fact believe in the power of communication.We know that he believes in the power of communication because he presents to us a family with no communication and all the issues that can be solved should they communicate with each other. Some people may argue that Lahiri does not believe in the power of communication, and that communication may kill a relationship. Communication is a sign of trust, you’re opening up to someone, and Mrs. Das did just that with Mr. Kapasi when she made her revelation. â€Å"Is it really pain you feel, Mrs.Das or is it guilt?†¦ properly insulted †(66). This quote suggests the ultimate end to their relationship, because we know after this quote she walks out on him and back to her husband. Mr. Kapasi was asking this question because he knew that Mrs. Das was guilty, he found out what was wrong with her and she won’t have it. This argument can be rebutted in the future of the story because we see that Mr. Kapasi still cares about Mrs. Das because he doesn't want her to be scared or in the end where Mrs.Das tells Mr. Kapasi to save her son from the monkeys, not Mr. Das. Lahiri presents to us the communication issues that the Das family has multiple times throughout the story and constantly uses it throughout the story as a theme. The conversation between Mrs. Das and Mr. Das shows us the lack of communication and even care the Das family has for their kids, â€Å"Mr. and Mrs. Das bickered about who should take Tina to the toilet†¦ she did not hold the little girl’s h and as they walked to the restroom†(43).The fact that Mr. Das has to remind his wife that he gave Tina a bath shows that neither parent is aware what the other does with their kids, t`he bickering itself suggests problems in the relationship. â€Å"She did not hold the little girl’s hand† suggests a lack of connection and care that Mrs. Das has for Tina because she refuses to hold her daughters hand. Hold a daughters hand has always been a symbol of love, care, and protection, Ms. Das indicates to have neither of these.In the end of the story, we see that after Mrs. Das let’s out what she has been feeling we see much more interest and awareness on the kids, â€Å"Poor Bobby.. Come here, let Mommy fix your hair. † This quote shows that Mrs. Das is accepting motherhood and no longer is the â€Å"big sister† she was compared to previously. After communicating with Mr. Kapasi she can finally be the mom she long desired to be, even if it meant lea ving her past behind, including Mr. Kapasi

Techniques of Comedy

Alex Moreno Theater 208 Comedy: Techniques behind the Laughter Comedy is the genre of film that makes even the saddest times bearable and gained a lot of popularity in a time when people needed a boost. Comedy is a unique form of film in its wide range of methods, and in all of these methods there is at least some of a select group of approaches. The true magic that comedy has arises from these select few techniques, that, when used properly, will never fail to generate a laugh.Comedy comes in a wide range of forms, all of which bring a laugh in different ways. There are however, a few specific categories of comedy which become classics. The most effective of these include; screwball, running gags, wit, set-up and punch line, and slap stick. While these are separate categories of comedy, they are very often used together or in other types, to successfully generate a laugh. The question is, what makes them work over and over, and the answer lies in common factors of each technique.An important factor in comedy is the script and use of dialogue. While dialogue is not equally important in all types of comedy, it is still a very effective tool in producing a great comedy. The dialogue must tie in fast pacing, wit, and comedy in order to keep an audience entertained, all while following the script in order to draw the audience in to the film, and keep them hooked. Great comedies always have exceptional dialogue that can make even the most ordinary scene, absolutely hilarious.When dialogue is used properly, it can be comedy in itself, or add to another joke. An example of this is when a main character makes a funny comment about the antagonist or another character. The actions of the other character may not be funny alone, but add some commentary and it becomes extremely funny. Overall, dialogue is not the main drive behind all comedic forms, as seen in silent films, but it is still important to modern comedy in its ability to make ordinary things funny. The next imp ortant factor of a successful comedy is the pacing.Fast pacing is the only successful way of making a comedy; the audience must always have something to generate a laugh. Audiences are fickle, and making them wait for something to happen will only cause them to lose interest. The pace must be fast enough to keep people interested, but it must also be at a pace where the audience can keep up with the action. A comedy will not be funny if the next joke starts before the audience even laughs at the last one. A great comedy must find just the right balance that will not lose the audience to boredom, or in a rush.Give the audience enough time to laugh, but don’t let them stop laughing. Another critical factor in generating a successful comedy is in the use of montage. Cutting shots between different angles helps to keep the audience interested by adding fresh perspective, the film must always be moving, and so must the camera. This is used in addition to close-ups and establishmen t shots during important sequences. A very effective method of doing this is switching shots between characters during important comedic sequences.An example of this would be a main character meant to be funny talking to one of the stagnant characters, anti-comic relief, and showing their lack of reaction to something funny done by the main character. Another method is changing the camera angles while a character has difficulty performing a task. A character struggling to carry a box through a door is funny, but gets old unless you constantly montage in order to keep the scene fresh, adding to the pace. Montage is an important factor in successful comedy because a joke needs to stay fresh in order to be funny, as does a comedy.The casting in a film is of the utmost importance, as not all people are funny in the same situations. Actors all have certain comedic roles, which they best fit into. A serious looking actor with a stern voice would not make a good goofball character. If that same actor is placed into the role of a gangster with the attitude of a child, he becomes a great comic figure. Casting is of the utmost importance as actors must fit their roles, while they have more range in comedy, they still must be believable to some degree.This can be seen by the great number of comedies where people walk out saying; it would have been funny or funnier with someone else. Casting must be done carefully in order also insure that the characters play well against each other. While a grown man acting like a child is funny at times, it becomes extremely effective when there is another character provoking them to behave that way. In the end, casting determines how the audience will react to the story, and whether jokes will be funny when coming from the selected cast. In the end all of these things tie in to make a comedic film funny.If the techniques are used properly you will create a high energy comedy that will keep the audience entertained. True classics have e verything that a comedy could need, great dialogue, fast pacing, montage, and great casting. When these techniques are used together properly, a comedy cannot fail. The basic goal of a comedy is to stay fresh, and by utilizing these techniques, even the most played out scenario can become funny all over again. Comedy has made us laugh for nearly a century, and it will continue to so long as it is kept new, fresh, and exciting.