Saturday, October 12, 2019

Narrative Essay :: Personal Narrative

MY BEAUTIFUL PARROT AND MY TROUBLED ROOSTER I remember when I was ten years old, and my dad used to tell me how attractive parrots were. But I argued with him that roosters were more beautiful than parrots because I had never seen a parrot before. I remember Dad when he brought me a parrot in a cage and said to me it was the one that he believed to be the most attractive bird in the world. I looked at him and turned around and stared at the parrot because I was amazed. Since that day I have become convinced that parrots have many qualities, which make them superior to roosters. Parrots are more attractive than roosters. They have bright red or orange hood bills and colorful feathers, with pointed tails and dark black clawed feet. Its eyes are bright with a delightful look. Looking at a parrot is like looking at a rainbow that has many different bright colors, while rooster have fat reddish combs that look like roses that have withered. Its feathers have dull color that does not stand out. Their feet claws are dark brown like mud. Even though roosters have spangled feathers that are white with dark tips, still it is a common color. Parrots are also more intelligent than roosters. This parrot that I saw is only attractive, but intelligent. He can be tamed and imitate word and actions. Also he has the ability to mimic human speech. I remember my sister when she got into trouble at school, annd my mom was very upset with her, so she scolded her. After she had scolded her our parrot began teasing her with words that my mom said so she got really mad and left to her room. From that day till now my sister thought of our parrot as a stupid bird, but I thought of him as an intelligent bird. My rooster; however, on the other hand, had poor abilities and performed simple acts. One morning my dad tried to tame my rooster and make him catch a grasshopper, yet he caught our cat’s tail, so she screamed and chased him. My rooster was terrified, so he hid under the bushes for two days. Finally, parrots have better temperament than roosters. They’re sensitive and enjoyable. My mom enjoys cooking while our parrot sings the alphabet, and when she forgets the food timing on the oven, he reminds her.

Friday, October 11, 2019

Crime and Social Issues Essay

Many crime problems in my area which are creating difficulties for peoples day by day. I have seen many crimes have been done in my area. * Snatching * Drugs dealing * Shop lifting * Stabbing * Gang fighting * Theft and robbed * The area where I live is ok; I have been robbed for my money a couple of times – nothing too bad. But my friends live in a really bad estate. There’s always stuff going on there. People are shot and stabbed all the time. * It all starts with people getting rude with each other. One person is rude to someone else, and then the victim goes and gets their gang for revenge. Sometimes it’s just two gangs fighting and punching each other. But on this estate, it’s nearly always killing. Guns and knives are everywhere. * It’s always worse when the gang hires someone else to do the killing. They only give a description of the person they want taken care of. So the hit man hasn’t even seen the guy he’s going to shoot before. Sometimes they shoot the wrong person. Then, if the person who was killed by mistake was in a gang, their gang goes and gets revenge. So it never ends. * I’m most worried about knife crime, because you can get knives anywhere – from the kitchen, shops and people from round the estates. My friend’s big brother was stabbed in the chest with a knife, because he was involved in some bad stuff. * In my school it’s not so bad because they check us for weapons. The only weapons we’re allowed are compasses. * I’m not so afraid of gangs, because they don’t have a reason to go after me. But my friends Dad got involved in drugs. Now he’s got some gangs after him because of some trouble that happened. * When I visit my mates on the estate, I feel more protected than afraid, because I know my friends and their brothers are looking out for me. People there recognise me now, so I know even the drug dealers would look after me on their patches. They know I’m not causing any trouble. But I’d be very; very afraid for my life there if no-one was looking out for me. Snatching: About 10 houses in front of me was this young lady walking by a car parked along the grass patch outside one of the terrace houses. As she was reaching the rear end of this clean decent looking Silver Proton Waja, I noticed the engine started and the left rear passenger doors window was being wound down. Suddenly a man emerged out of the rear passenger doors window his entire torso! And making a grab of this ladies handbag!!!! As this man emerged from the cars window, the Silver Proton Waja was pulling out of its parking position slowly not in a hurry with the man from within just dragging the lady and her handbag along until she gave it up!! Then they drove off slowly no hurry!!! Conclusion: My report about crime problem in my area which I have describe in my report, we should do safety every time and inform to police about any crime or suspicious activities in area or any surrounding area.

Thursday, October 10, 2019

Shareholder vs Stakeholder vs Market Failure’s Model

Business and ethics are often considered as opposite ends of a magnet, one in the means of seeking profit and other with the common assumption of refraining from profit maximization; so the question become is business ethics really an oxymoron? The usual perception of business ethics is very poor and pessimistic as many corporate executives say one thing yet do another. Although the maximization of self-interest and profit seeking is what drives the economy forward, but how should one’s actions be justified, is it ok to do as you wish as long as the law permits?Business managers along with other professionals have sets of ethical codes laid out and are to be followed. There is the bar set in place to monitor the practices of each individual lawyer; medical association for doctors as they perform medicine; and a ring to be worn to constantly remind the engineers of their professionalism and the potential consequences of their work (Heath). Managers on the other hand do not have an association to oversee the decisions they make, whether they are permissible by law or meet the moral obligations.However not having the standards on paper does not mean there aren’t any to be followed. In order to make justification for the type of behaviours business managers have and to outline the appropriate actions they should take, many ethical theories have been developed since. There are three that best represent the key perspectives in this matter; Friedman’s Shareholder theory, Freeman’s Stakeholder theory and Heath’s Market Failure Model of business ethics (Heath).Each of them is the pillars of which many other theories are based on but have very different and opposite views. The Shareholder theory suggests that manager has fiduciary duties to the shareholders only and must maximize profits as long as the law permits. The Stakeholder theory on the other hand suggests that managers have fiduciary duties to all stakeholders whom are positive ly or negatively affected by the decisions of the firm; shareholders are only of the stakeholders and their benefits cannot account for all.The making of one group’s benefits can only be made in conjunction of making all other stakeholders better too; shareholders are no more special than the suppliers, customers, employees and communities. Both the Stakeholder and Shareholder’s theories are biased towards different ends, one suggesting profits to be maximized for one group while the other stating that profits should be common good for all. Furthermore, the Market Failure Model of business ethics comes in between the two, yet containing arguments of both but in revised versions.I will argue in this paper that the Market Failure Model is the one that best describes the causes and effects of the business environment we have today and the role ethics play within it. First, an extraction and analysis of the Market Failure Model will be conducted and be used to explain why it is the best fit for the current business environment and ethics. I will then explain the shortfalls of the Shareholder and Stakeholder theories and why they lack considerations on a broader scope. Market Failure Model Market failure is the situation when the competitive market fails to provide an efficient outcome.In order for an efficient allocation of resources, there must be the absence of externalities, symmetrical information between buyers and sellers, insurance markets, and utility maximizing agents whom are rational when making decisions (Heath). However in the real world, the above conditions are rarely met and thus the idea of a perfect market becomes only ideal in theory but impractical in reality. In response to such failure in the market, two corrective phenomenons exist. The first being the creation of corporations which is organized in a system of hierarchy.Managers have fiduciary duty to follow legal as well as moral constraints to achieve profit maximization for members in the hierarchy, in this case the shareholders. Moreover, in order to achieve the highest profits for anyone in the market, they will need to compete in prices as well as product innovation. Many historical scenarios has proven that competition leads to economic advancements where without it would result in economic stagnation. China and India had been communist states in the past where there were minimum price competition and product innovations, the government had full control and attempted to effectively allocate resources.However such intervention only led to full economic stagnation and poverty for its people. By the late 80s, both the Chinese and India government returned control to the market itself where competition for profit resumed and thus the economies began to advance and has brought prosperity upon its people. This not only proved profit seeking, price competition in the market is rather healthy for the economy but also concluded that government interventions in the market can create unneeded deadweight loss.The second response to Market Failure involves preservation of the market transaction and is subject to legal and regulatory constraints (Heath). In a competing market, there are various strategies firms may take to maximize their profits. Strategies that involve only of lower prices, better quality and product innovation that would exist in perfect completion are referred to as preferred strategies whereas the ones involving pollution, misleading advertising, sale of products with hidden defects are called non-preferred strategies (Heath).From the Market Failure’s perspective, the ethical firms will refrain from using non-preferred strategies even if they are allowable by the loophole of the law and regulations. These firms seek non-preferred strategies because they bring easy and quick forms of profits, but it is also short lasting. â€Å"Misleading advertising stands to false advertising as deception does to fraud† (Heath). When firms adopt misleading advertisement for its products, it will bring short term profits before consumers realize they are being deceived.However when consumers do acknowledge the unethical behaviours of the business, they will switch products and by the word of mouth spread unfavourable comments of the firm; thus in the long run, such business behaviour is not practical as bad reputation leads to loss of sales and eventual closedown of operations. Profit seeking often bears negative conceptions due to the frequent exploitation of the market and flaws of the legal and regulatory systems.These firms fail to consider the moral obligations they must also endure. The analogy between â€Å"orporate social responsibility† and â€Å"Good sportsmanship† effectively compares and applies such concept. Having good sportsmanship does not only include not breaking the rules of the game but also refraining from exploiting the loopholes and flaws of the regulations. Taki ng basketball for example, unavoidable physical contact will occur during the game; however one should avoid purposely injuring other players just to win.Although certain teams do adopt such tactics like those firms using non-preferred strategies to make money, but most top ranked teams along with the most reputable firms still win by applying only of the preferred strategies. Attack on Shareholder’s Theory Milton Friedman’ Shareholder theory argues that there is a fiduciary relationship between the managers and shareholders; managers by all means possible and permissible by law, must maximize profits (Friedman). However recent corporate scandals proof otherwise.The case of Enron for example, where corporate CEO and president along with other top executives engaged in a sequence of deception behaviours to achieve the maximum profit, not for shareholders but for themselves. Even on the verge of bankruptcy, these top managers froze the shares held by common shareholders so they could sell out all their shares while everyone else will suffer the drop in price. This proved the willingness to break the law never mind moral obligations, in order to maximize the self-interests of the managers themselves.It is mistaken to trust the strength of the fiduciary relationship between managers and shareholders where the shareholders are without protection. One may argue that shareholders can simply fire the irresponsible manager, but as Enron proves, these managers can easily cheat shareholders without being found out until it is too late. Another shortfall of the Shareholder theory is the inconsideration for others who are also affected by the firm’s decisions. Lockean argues that shareholders are entitled to the profits as employee deserves their wages, but it is unconvincing because it only defines the legal obligations but not the moral (Heath). We have no legal obligation to give but do not mean we have no moral obligation to give to charity†( Heath) This quote from Heath suggests that even though it is not by law that we must be moral and has concerns for other, but it doesn’t mean there aren’t any moral and ethical codes to be followed. Attack on Stakeholder Theory The Stakeholder theory compared to the Shareholder theory argues that managers have fiduciary duties to everyone who are affected by decisions of the firm, including suppliers, customers, employees and many others (Freeman).It is true that consideration for these stakeholders are important when making business decisions however it doesn’t mean managers have fiduciary duties to all. Managers in corporations are trusted directly of property rights of shareholders with no alternatives and minimum protection against uncertainties. Suppliers, customers, employees and other stakeholder on the other hand have the ability to choose whether they are to be affected by the corporation.If suppliers refuse to agree to conditions and prices offered by firm, they may wish to supply to other firms instead; when customers refuse to pay for certain products or cannot agree to values (values referred to the corporate operations and its effects in the society) offered by the firm, they may choose not to purchase it’s products; and lastly employees may choose to resign from his position when conflict of interest and ethical concerns occur or may blow the whistle and expose the wrong doings of the firm to the public.Each group of stakeholders have their own alternatives in dealing with managers decisions and do not have property rights already invested and paid to managers for the outcomes of their performance thus they cannot be considered as having fiduciary relationships with managers. The major flaw of the stakeholder theory is that it assumes the stakeholders are not capable of making their own rational decisions and has left the responsibility of their wellbeing in the hands of others.The second shortfall of the Stakeholderà ¢â‚¬â„¢s theory is its short-term and narrow scope view of the matter and failed to consider the long-term strategies of the firm and wellbeing of the people. Walmart has been growing exponentially in recent years, but has also been experiencing much negative publicity like poor wages and benefits for its employees. When worker aren’t paid enough, the most common solution they seek is from the managers raising their wages.However most of these workers fail to realize they are only being paid according to their skill sets, rather than holding the managers and corporation responsible they should instead reflect on themselves and obtain higher education or more specialized skills to be worthy of their pay. If workers demand two or three dollars increase of their wage, they also need to consider the overall effects on the firm and not just themselves; it is not about a little more on one person’s pay cheque but the effect of thousands of workers and the incremental costs t hat a firm will bear.The market is competitive in nature, when firms fail to make profits, it will cease in existence in the long run. When the firm becomes bankrupt, all employees will lose their jobs and whom should be held responsible for that? Conclusion In conclusion, all three theories share different views of business ethics and the role of managers should take in it. Shareholder theory argues managers have fiduciary duty to shareholders only and should seek to maximize profits as long as it’s legally permissible; Stakeholder theory states managers have fiduciary duty to all stakeholders and must make ecisions so when certain stakeholders are made better off, the others involved must also be better than their original state. Both of these theories tries to outline what behaviours managers should take on a biased perspective yet fails to fit actual economic and market characteristics. Heath’s market failure model on the other hand suggests that managers do have f iduciary duties to shareholder only but should make decisions meeting their moral obligations as well, meaning adopting strategies that best benefit the firm and the society in the long run.Certain firms may donate to charity because they feel morally responsible or perhaps to cut taxes or simply for publicity; however in the overall wellbeing of the society, intentions matter but results matter even more. Firms that adopt non-preferred strategies will eventually break laws or be publicly criticized, will suffer losses in sale and be eliminated by firms applying preferred strategies because the market works to correct itself of its failures. Bibliography Heath, J. (n. d. ). Business ethics without stakeholders.In F. Allhoff & A. Vaidya (Eds. ), Business in Ethical Focus: An Anthology (pp. 110-126). Peterborough: Broadview. Friedman, M. F. (n. d. ). The social responsibility of business is to increase its profits. In A. Allhoff & A. Vaidya (Eds. ), Business in Ethical Focus: An Antho logy(pp. 65-69). Peterborough: Broadview. Freeman, E. F. (n. d. ). A stakeholder theory of the modern corporation. In A. Allhoff & A. Vaidya (Eds. ),Business in Ethical Focus: An Anthology (pp. 69-78). Peterborough: Broadview.

Teaching Strategies

The book â€Å"Dharma Punx† was written by Noah Levine, the son of bestselling author and Buddhist teacher Stephen Levine. As a writer, he uses a natural, conversational and empathic voice to narrate his story in order to reach out to others who have gone through the same ordeal as he did.This book, which was written in a very thorough narrative serves more or less as his autobiography, focusing primarily on what would probably the most turbulent moments of this life when drifted from one â€Å"movement† to another, from punk rock to drugs and alcohol which nearly sent his life crashing down to the point of self-destruction or suicide which he attempted several times, hence the title of the first chapter is â€Å"Suicide Solution† (Levine, 2003, p. 1).The starting point of Levine's story was at the detention facility where he was confined and at the time, he was going through withdrawal symptoms as the adverse effects of drugs and alcohol were being flushed out o f his system. It was at this point that he would begin to retell his tale on how he got into that situation. Born in 1971, his parents hailed from the â€Å"hippies† generation of the 1960's where they revolted against the establishment at the height of the Vietnam War and one of their mantras was â€Å"Make Love, Not War!† as well as the overflowing freedom of expression of their generation that also indulged in free drugs and sexual promiscuity as well, thereby making the term â€Å"psychedelic† an understatement for their generation that turned to drugs as a way to escape a harsh, brutal and cynical reality they wanted to repudiate.They were trying to create their own brand of utopia but somehow, this would not be perfect as well, and this would be reflected in Levine's own family.  In his childhood years in the late 1970s and early '80s, Levine loved to skateboard but partly out of curiosity and influence, he got hooked into punk rock and often watched pun k-rock concerts as well as looking the part of a punk rocker by the time he was in his teens. Punk rock was to his generation what the psychadelic â€Å"hippie† movement was to his parents. Levine said that the situation of his generation made them turn to this fad – like him, the youth of his generation had to cope with problems like broken homes, irresponsible parents who were either alcoholic or drug dependents; there was no responsible adult who could guide them.His parents had divorced by then and he would spend time with each of them, shuttling between their homes in California and New Mexico. Both his parents remarried but his mother's second marriage was fraught with trouble and the irony of that was she met her second husband in a meditation retreat while his father was able to move on and remarry a woman whom he truly loved and gave him a happier marriage (Levine, 2003, p. 5). However, without his â€Å"enlightened† father around to guide him, the youn ger Levine was susceptible to the temptations of the materialistic world.By the time he was six years old, he already began smoking marijuana and was also trying out other banned substances as well like cocaine. This also came hand in hand in partaking of alcohol which would stay with him for most of his youth. He was so addicted into drugs and alcohol that by the time he was in high school, he had become very violent, often getting into trouble ranging from brawls to vandalism that he was arrested several times for such behavior, something he appeared to have welcomed, owing to his punk rock influence, his own way of defying authority.He eventually dropped out of school and lived like a vagrant, often stealing to support his habit (Levine, 2003, pp. 21-24). In his recent detention in 1988, the point where he was at his very low that his road to â€Å"enlightenment† would begin. When his father visited him, he was the one who had set him on the path by encouraging him to try meditation (Levine, 2003, pp. 3-4). At first, Levine regarded Buddhist teachings as â€Å"bullshit† but the moment he made an effort to try it, he underwent a profound transformation.He began the 12-step program and started attending meditation sessions. He was eventually released and he started on a new path in life. Over the next few years, Levine worked hard on his spiritual growth, even practicing celibacy and taking a pilgrimage to the Far East in search of enlightenment and even meeting and learning from the Dalai Lama himself! He would eventually finish his studies by getting a college degree but he did not stop there.He went further and obtained a graduate degree in counseling psychology as well. He followed in his father's footsteps by also becoming a Buddhist teacher and of all the places where he would like to teach, he chose to be at the very same detention facility where he used to be remanded. Although he is a totally reformed and transformed individual, there i s one thing from Levine's past that he has not repudiated, his passion for punk rock. He still listens to punk rock, and still acts, looks and dresses the part.He still sports tattoos but the difference now is that his tattoos are Buddhist-inspired such as the lotus flower and Sanskrit inscriptions, making Levine a look-alike of Hollywood actor Vin Diesel famous for his role as agent â€Å"XXX† where he would also sport tattoos. One of the things Levine discovered about Buddhism is that it is very open-minded into tolerating anything that would compliment it. Buddhist teachings, particularly the Zen school of thought, say that if an individual can be one with that particular subject, that is also Buddhism.Levine himself will attest that punk rock, contrary to what conservative thinkers may think, is not anathema to society at all. This is, of course, looking at it from a Buddhist perspective. Other people tend to view punk rock as wild, violent and to a certain extent, destru ctive. As Levine would also admit, he turned to punk rock as a way of defying the status quo of his generation, much like his parents were part of the â€Å"hippie† movement as an expression of defiance of the status quo of their own generation as well (Levine, 2003, p.  34).The nice thing about Buddhism is that it has a way of channeling the excess energy away from the destructive path. If there was one other thing that Levine learned from his enlightenment, it is that death is not the answer to his problems when he was attempting to commit suicide. For most people, to take one's life is the way of the loser, notwithstanding the â€Å"samurai† concept of suicide where they would take their own lives to erase the stigma of the shame. It does not apply here and this can be interpreted in several ways.From the Hindu/Buddhist perspective, there is the concept of â€Å"karma† and reincarnation where one's conduct in the present life would have an influence on what will become of them in the next. While these beliefs recognize death (as a natural occurrence), it does not encourage people to commit suicide. Based on â€Å"karma,† the one who commits suicide might find himself or herself reincarnated in a much lower life form because of this and surely, no one would like to be reborn as an animal or a microscopic organism!In most beliefs, death is not the end, but rather the beginning of the next phase, provided it would be allowed to take its natural course. Committing suicide would disrupt the grand design for the individual in the universe. One notable aspect of Buddhist Dharma is the direction one's path will be, depending on the choices made. Levine's somewhat troubled past serve as the basis of his writings and teachings. â€Å"We all sort of have a different doorway to dharma or spiritual practice. Suffering is a doorway.For me it was the suffering of addiction, violence and crime which opened me at a young age, 17 years old. I w as incarcerated, looking at the rest of my life in prison and thought, ‘Maybe I will try dad's hippie meditation bullshit. ‘ Suffering opened me to the possibility of trying meditation. † (Levine, 2003, p. 246) All in all, â€Å"Dharma Punx† is not only an autobiography, it is a spiritual journey of one individual who has endured probably the worst life can throw at him, send him on the wrong direction but through corrective â€Å"enlightenment,† was able to bounce back and become spiritually whole again.And if the spirit is â€Å"whole,† the physical body will follow as well. Noah Levine went through hell and came out of it intact. If this were to be applied in international relations, one thing Buddhism can teach is violence and hatred is not the answer to the problems in the world. Buddhist teachings teach compassion and empathy and if nations would like to establish close relations with one another, they have to begin by establishing a spir itual connection which is first done by â€Å"letting go† of one's self.Buddhism teaches that the reason why there is so much suffering in this world is due to worldly desires. In international relations, the struggle for power often puts nations at odds with one another and this often leads to wars. Buddhism teaches the opposite, in letting go of these desires and to empathize. In doing do, not only are friendly relations established, but one's own interests will be met by others and one need not worry about it anymore.Finally, â€Å"Dharma Punx† is a very enlightening book which is highly recommended to anyone, not necessarily to those who went through the same ordeal as the author went. The author had been there and had done that yet he would not encourage anyone to go through it. Nevertheless, the book is very helpful for anyone who needs to be steered to the right direction of real happiness which is something no worldly goods can provide.

Wednesday, October 9, 2019

Effect of Skill Gaps in the telecommunications Industry Essay

Effect of Skill Gaps in the telecommunications Industry - Essay Example The major structural change within the telecommunication industry is the globalization of the industry. Moreover, the telecommunication industry has been liberalized within the world economies. Nonetheless, the adoption and application of innovative technologies has been impacted largely by the changes in skill needs which are aimed at filling the skill gaps which emanate from the application of advanced technology within the industry. This essay gives a critical analysis and discussion of how the skill gaps and needs in additional to structural changes within the telecommunication industry have impacted on the labor needs within the industry. Skill gaps within the telecommunication industry have developed as a result of the changes in the industry operations and processes. Sumit (2008, p. 587) elaborates that these changes emanate from the application of modern technologies within the telecommunication industry which is aimed at adapting to the changing business environment and rema ining competitive. Diana (2011, p. 93) asserts that the skill gaps which develop within the telecommunications businesses have led to the reduced productivity. ... According to Keefe (2009, p. 43), the skill gaps within telecommunication industry have led to the increased need for training staff. The management and employees are trained on the application of advanced technology in the provision of telecommunication products and services to the customers. For example the use of telecommunication software applications which are adopted by the telecommunication companies leads to the increased need for training. Maria (2011) reveals that effective management of the telecommunication companies includes meeting the training needs of employees and the management so that the skill gaps and needs is met within the various functional areas. Skills are acquired through proper training of employees. Managers would also be trained in order to be able to apply the management information systems effectively in the management of telecommunication business processes. Diana (2011, p. 103) adds that managers are also trained in the use or application of the deci sion support systems in decision making on the various aspects of telecommunication business. Batt, Colvin & Keefe (2002, p. 587) point out that the skill gaps within the telecommunication companies have caused their management to adopt employee termination programs to pave way for the employment of skilled labor. This is usually the case when the anticipated costs of training are beyond the budgetary allocation for employee training. The loss of company employees has led to the reduced morale and motivation among the work force. Additionally, the ability of skilled employees to adapt to the changes within the labor force of an organization determines the achievement of objectives. Keefe (2009, p. 47) exemplifies that many telecommunication

Tuesday, October 8, 2019

Wind tunnel use Research Paper Example | Topics and Well Written Essays - 1500 words

Wind tunnel use - Research Paper Example An aerodynamic force is produced by any body which moves inside a fluid. The component of this force which is perpendicular to the direction of motion is called Lift.On the contrary, the force in the direction of motion is called the drag The Lift force is created according to the hydrostatical theorem of the Archimedes principle. According to this principle, the aircraft will be buoyed up by a force equal to the weight of the air displaced by the aircraft. (Milne-Thomson, 1966) An aerofoil is a perfect example to discuss the creation of the lift and the reasons associated with it. An aerofoil is a non-symmetric object and therefore a non-symmetric flow field is created around that object. This non-symmetric flow field also causes an uneven pressure distribution which would not have happened in case of a symmetric object. In the case of the aero foil, the differences in the length of the upper and the lower surfaces and the shape causes the creation of a pressure gradient which resul ts in the creation of the lift force. Source: www.tpub.com The creation of the lift can further be explained using Bernoulli's equation. In a typical aerofoil, the length at the bottom is shorter than the length at the top. Therefore air at the bottom travels slowly to ensure constant displacements of top and bottom. Bernoulli's equation predicts that higher pressure will develop where velocity is slow and therefore the pressure at the bottom will be higher. Thus the upward force will be greater than the downward thrust resulting in the generation of an upward lift. (Munson, 2008) The horizontal component is labeled induced drag. b)Describe how atmospheric parameters ( temperature, pressure, density) affect the generation of lift and drag as an aircraft gains altitude.? The calculation of the lift has a simple formula which is Where  is the lift coefficient, L is the lift force,  is the fluid density, U is the relative speed between the object and the fluid and A is the cross-se ctional area (Munson, Young and Okiishi). This means that the lift coefficient determines the lift force and this coefficient is directly dependent upon the shape of the foil, the fluid properties and the roughness of the surface. Fluid properties include fluid density, viscosity and temperature which contribute to the lift force. The general equation for this is Where Re is the Reynolds Number, Fr is the Froude number, Ma is the Mach number, and  is a measure of surface roughness (Munson, Young and Okiishi) Thus when these external parameters change, the lift coefficient is affected directly which consequentially affects the lift force. Taking temperature to be the first variable, we know that temperature is inversely proportional to density. The aircraft, when it gains altitude, flies at lower temperatures and thus faces an increase in the density of the surrounding air. An increase in air density results in the increase in the weight of the displaced air and thus an increase in the lift force. A contradiction however is the mass of air which is higher near the surface of the earth due to gravity. Thus the density which is dependent upon mass decreases with increasing altitude, resulting in a lower lift force at higher altitudes. When it comes to pressure, it also decreases as the aircraft gains altitude. This is so because the density lowers and the direct effect of this is the reduction in the pressure gradient between opposite surfaces. Again this decrease causes a reduction in the amount of lift force produced. Research a) Describe how drag varies with airspeed and the generation of lift. Drag will always be present on a moving body, even though lift is not produced. What do we call this type of drag and how does shape affect it? As mentioned before, the drag force is the force acting parallel to the direction of motion or the line of symmetry of the object. It normally opposes motion and slows down objects. it is

Monday, October 7, 2019

Constitutionality of the Affordable Care Act Essay

Constitutionality of the Affordable Care Act - Essay Example Constitutionality of the Affordable Care Act The U.S. Supreme Court has declared the constitutionality of the act except for a few passages that it declared to be â€Å"taxes† more than anything else. So my question is â€Å"If there is a questionable passage in the Affordable Care Act, how can it be declared constitutional and fair to those concerned? The president declared that he would not tax the middle class Americans and yet one of the penalties indicated within Obamacare for those who fail to comply is referenced as a tax. How was it possible for Congress to mandate a new tax within a new health care policy? †. This is a question that I feel needs to be answered since Obamacare, as it has to be popularly known, affects everyone living in the United States regardless of citizenship and residency status. To begin with, the Affordable Care Act has had shady beginnings and a rocky start as a campaign promise of then candidate Obama to the American people. By promising to provide the people with a comprehensive health care plan that will cover every single person living in this country, he needed to come up with a plan that could actually work for all concerned. His people in Congress out together the Affordable Care Act under his guidance and direction as a fulfillment of that promise. The problem is that the Affordable Care Act has come under close scrutiny and legal challenges from most political and private parties who view the act as a form of dictatorship on the American people. ... With the legal challenges posed before the Affordable Care Act among the various states in the country, and the state declarations that they would not enact such a government empowering law upon the citizens of their state, the question was then brought before the Supreme Court whose judicial representatives decided that the landmark March 2010 law had a majority of provisions that could be considered as legal and was therefore constitutional in form and content. According to the U.S. Department of Justice (2012) the Affordable Care Act is a , â€Å"... comprehensive health care reform law makes health insurance affordable for millions of Americans and protects them against potentially catastrophic medical expenses.† By definition, the Affordable Care Act sounds like it will finally clear up the problem of health care coverage for most Americans since the law will force insurance companies to cover the illnesses of their policy holders and their family alike without the safety net of being able to refuse coverage for certain illnesses during certain situations, those who oppose the law say that this particular vision of the government pertaining to healthcare coverage will not work because the provision will force the insurance companies to eventually shut down as they try to cover all pre-existing conditions and current conditions of their policy holders regardless of company guidelines. However, everyone has a bone to pick with the fact that the Affordable Care Act has a clear provision that dictates upon every American citizen to purchase health insurance or pay a penalty for not having any coverage. Those who oppose the law claim that this is a direct violation of the