Nuclear Energy †Blessing or Curse free essay sample

One of the major advantages of nuclear power is that by generating electricity by nuclear reactors, nuclear power plants do not produce carbon dioxide, the principal greenhouse gas causing global warming. Experts have proved that Britain’s power plants have decreased the nation’s carbon dioxide emission by between 7 and 14 per cent. Although even nuclear energy isn’t 100 per cent clean, it is considered carbon free. Secondly, nuclear power plants provide low-cost energy at a stable price, and have relatively low operating cost. Researches have proven that the operating and maintaining cost have been declining over the past decades. Furthermore, nuclear power plants can be operated for an extended period of time. Needless to say, low price energy is very beneficial for the industry. On the other hand, nuclear power plants produce nuclear waste, which is not biodegradable and is extremely dangerous. Moreover, it remains hazardous for thousands of years. There ere several ways in which nuclear waste is stored, such as burying the waste under the ocean floor, storing it underground or shooting it into space. We will write a custom essay sample on Nuclear Energy – Blessing or Curse? or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page The most promising option so far is burying it underground. However, this method poses great threat to wildlife, and if nuclear waste comes into contact with groundwater, it can easily contaminate it. One of the most potent arguments that has been put against nuclear energy is the issue of nuclear disasters. Nuclear disasters occurred in Chernobyl in 1986 and in Fukushima in 2011. Although risks for such catastrophes are not high, there can be serious consequences: dozens of people died due to exposure of radiation, cancer rates increased in much of the population which was exposed to radioactive contamination, and substantial amounts of radiation got into the atmosphere. In conclusion, it can be argued that nuclear energy has its own risks, but if it is used with caution, it is a valuable energy source. There are lots of nuclear power plants around the world and shutting them down would be a waste of energy and money. However, it would be beneficial for humanity to invest in safer energy resources.

The Jacket Essays - The Jacket, Poverty, , Term Papers

The Jacket In The JacketGary Soto uses symbolism to reflect on the characterization and development of the narrarator. Soto seems to focus mainly on a jacket, which has several meanings throughout the story. The jacket is used as a symbol to portray poverty, the narrarators insecurity, and the narrarators form of self-destruction. Since the story uses a certain object, the Jacket, as the meaning of several issues, it primarily focuses on the narrarators poverty-stricken family. First of all, an example of the poverty is demonstrated when the narrarator complains that the jacket was so ugly and big that I knew Id have to wear it a long time(paragraph 3). It is clear that his lack of money was a problem in which he would have to keep the jacket because he could not afford a new one. The narrarator then feels embarrassed and upset by the jacket by stating I blame my mother for her bad taste and cheap ways(paragraph 10). By mentioning his mothers cheap ways he is conveying that he is aggravated because of his mothers option to choose bad and ugly clothes in order to save money. A final way that the jacket is used as a symbol for poverty is implicit when a dog in the story tears the jacket and the narrarator Scotch taped it close but in rain or cold weather the tape peeled off like Gonzalez 2 a scab and more stuffing came out(paragraph 10). The fact that the narrarator could not fix the torn part of the jacket can indicate that his family is struggling to afford money for themselves. These certain examples help portray the issues of poverty that the narrarators family struggles. The Jacket symbolizes poverty as well as the narrarators insecurity throughout the story. An example of the insecurity that is demonstrated in the story is mentioned when the narrarators teachers were of no help, they looked [his] way and talked about how foolish [he] looked in [his] new jacket (paragraph 7). The narrarator feels insecure because of his assumptions that his teachers are making fun of him when in fact, they are not noticing him at all. Further more, he continues to say, At lunchtime I stayed with the ugly boys leaned against the chain link fence our mouths (paragraph 9). This statement proves the narrarator is having bad luck because of the jacket and is destroying his reputation at school. A third reason why the jacket symbolizes insecurity is because the fact that his classmates see him with the jacket, he feels that they say out loud man thats ugly, I heard the buzz-buzz of gossip and even laughter Gonzalez 3 (paragraph 7). Just as he felt the same as he did in the teacher situation, he feels the jacket is something that makes himself like a joke and increases his insecurity. Self- Destruction is a final meaning for the symbolism of the jacket which helps the character develop himself in the story. When the narrarator felt that the jacket was ruining his life, he claimed I ran outside, ready to cry, and climbed the tree by the alley to think bad thoughts (paragraph 10). His bad thoughts were of embarrassment and shame all brought on by the idea of having this certain jacket. Another example was when he had gotten upset and he had thrown the jacket down and he later swiped the jacket off the ground and went inside to drape it across [his] leg and started to mope (paragraph 11). Showing aggravation towards an object shows his frustration towards himself, realizing that he cannot accept the person he has become with the jacket. Finally, when the narrarator states I spent my sixth-grade year in a tree waiting for something good to happen to me in that jacket (paragraph 10). The narrarators expectation to feel useful in the jacket is what makes him happy. In conclusion, Gary Soto realizes that without the symbolism of the jacket, there really would be no meaning Gonzalez 4 to the story. His use of poverty, insecurity, and self-destruction of the narrarator is what makes the story complete. English Essays

Why We Laugh Essays

Why We Laugh Essays Why We Laugh Essay Why We Laugh Essay Humour is a subject that has attracted the attention and interest of some of our greatest minds, from Aristotle and Kant to Freud. It has also fascinated and played an important part in the work of some of the greatest writers such as Shakespeare and Oscar Wilde. However, curiously, after thousands of years spent trying to understand humour, there is still a great deal of controversy about what humour is or why something is funny. There are some interesting theories, though, on this matter. For Aristotle, comedy is based on â€Å"an imitation of men worse than the average,† of people who are â€Å"ridiculous†. Hobbes carried the same idea a bit further. He said, â€Å"the passion of laughter is nothing else but sudden glory arising from a sudden conception of some eminency in ourselves by comparison with the infirmity of others, or with our own formerly. † There is another theory that is probably the most important and most widely accepted of the explanations of humour. This theory argues that all humour involves some kind of a difference between what one expects and what one gets. One of the more interesting and controversial theories of humour stems from the work of Freud. The psychoanalytic theory of humour argues that humour is essentially masked aggression which gives us gratifications we desperately crave. As Freud wrote in his classic book- Jokes and Their Relation to the Unconscious- â€Å"and here at last we can understand what it is that jokes achieve in the service of their purpose. They make possible the satisfaction of an instinct (whether lustful or hostile) in the face of an obstacle that stands in its way. † Freud also recounts a number of wonderful Jewish jokes in his book and alludes to the remarkable amount of self-criticism found in jokes which all Jews tell about themselves. â€Å"Incidentally,’ he wrote, â€Å"I do not know whether there are many other instances of a people making fun of such a degree of its own character†. His use of the word â€Å"fun† is important. He did not regard Jewish jokes as masochistic (gratification gained from pain, deprivation). Just the opposite. It might be argued that since humour is an effective way to keeping in touch with reality, Jewish humour has been intimately connected with Jewish survival. Also, humour is not some kind of an idle and trivial matter but generally enables people to gain valuable insights into social and political matters. The fact of the matter is that this seemingly trivial, inconsequential, common thing we know as humour is very enigmatic and plays a vital role in our psychic lives and in society.

F-86 Sabre - Korean War Fighter

F-86 Sabre - Korean War Fighter Designed by Edgar Schmued at North American Aviation, the F-86 Sabre was an evolution of the companys FJ Fury design. Conceived for the US Navy, the Fury possessed a straight wing and first flew in 1946. Incorporating a swept wing and other changes, Schmueds XP-86 prototype first took to the skies the following year. The F-86 was designed in answer to the US Air Forces need for a high altitude, day fighter/escort/interceptor. While design began during World War II, the aircraft did enter production until after the conflict. Flight Testing During flight testing, it is believed that the F-86 became the first plane to break the sound barrier while in a dive. This occurred two weeks before Chuck Yeagers historic flight in the X-1. As it was in a dive and the speed was not accurately measured, the record was not officially recognized. The aircraft first officially broke the sound barrier on April 26, 1948. On May 18, 1953, Jackie Cochran became the first woman to break the sound barrier while flying an F-86E. Built in the US by North American, the Sabre was also built under license by Canadair, with a total production run of 5,500. Korean War The F-86 entered service in 1949, with the Strategic Air Commands 22nd Bomb Wing, 1st Fighter Wing, and 1st Fighter Interceptor Wing. In November 1950, the Soviet-built MiG-15 first appeared over the skies of Korea. Vastly superior to every United Nations aircraft then in use in the Korean War, the MiG forced the US Air Force to rush three squadrons of F-86s to Korea. Upon arriving, US pilots achieved a high level of success against the MiG. This was largely due to experience as many of the US pilots were World War II veterans whereas their North Korean and Chinese adversaries were relatively raw. American success was less pronounced when F-86s encountered MiGs flown by Soviet pilots. In comparison, the F-86 could out dive and out turn the MiG, but was inferior in rate of climb, ceiling, and acceleration. Nevertheless, the F-86 soon became the iconic American aircraft of the conflict and all but one US Air Force ace achieved that status flying the Sabre. The most famous engagements involving the F-86 occurred over northwestern North Korea in an area known a MiG Alley. In this area, Sabres and MiGs frequently duelled, making it the birthplace of jet vs. jet aerial combat. After the war, the US Air Force claimed a kill ratio of around 10 to 1 for MiG-Sabre battles. Recent research has challenged this and suggested that the ratio was much lower. In the years after the war, the F-86 was retired from frontline squadrons as the Century Series fighters, such as the F-100, F-102, and F-106, started to arrive. Overseas While the F-86 ceased to be a frontline fighter for the US, it was exported heavily and saw service with over thirty foreign air forces. The first foreign combat use of the aircraft came during the 1958 Taiwan Straight Crisis. Flying combat air patrol over the disputed islands of Quemoy and Matsu, Republic of China Air Force (Taiwan) pilots compiled an impressive record against their MiG-equipped Communist Chinese foes. The F-86 also saw service with the Pakistani Air Force during both the 1965 and 1971 Indo-Pakistani Wars. After thirty-one years of service, the final F-86s were retired by Portugal in 1980. Selected Sources US Air Force: F-86 SabreGlobal Security: F-86 SabreBoeing: F-86 Sabre

Marketing Research Essay Example | Topics and Well Written Essays - 1500 words - 1

Marketing Research - Essay Example The performance of marketing strategies is evaluated so as to identify the possible steps that can be taken for the improvement of market understanding. Marketing research makes the entire process of data collection very specific in a manner that it attempts to address only those issues which will lead towards the problem solving, it defines and suggests the methods required for data collection, the gathered data is then formatted and prepared for implementation, the results are analyzed and the end result is communicated to the concerned party. It also implies how the changing trend of marketing mix affects the consumer behavior. This term is often interchangeably used with market research, practitioners however have described it as two distinct entities; market research is the research carried out to understand only the market trend whereas marketing research attempts to address to the entire marketing process particularly entailing the changing behavior of the consumers and custom ers. (David, 2007) Here also marketing research process will be discussed with respect to Telstra Corporation (Australia). The issue under question will be how to address the different categories of consumers and customers using telecommunication services. ... The research methodology that has been adopted is secondary. Introduction (Telstra Corporation) Telstra is on of the leading telecommunication and information services company located in Australia. Their network is spread throughout Australia providing people with diversified services in telecommunication; they provide approximately 8.6 million fixed lines and the mobile services amount up to 10.5 million with the inclusion of 8.2 million 3G services. They provide comprehensive and efficient internet services which are popularly known by the name of Big Pond, services are also offered to other telecommunication and internet carriers. Furthermore Telstra has a 50% share in FOXTELÂ ® which deals with cable and television facilities and services. Vision Telstra Corporation’s vision is to make improvements in people’s living and working lifestyle. Mission To build and promote such a technology that is simple, has easy usage and provides value to the customers. Their claim is that they have the best knowledge about their customers’ needs hence designing the appropriate plan to serve them. Research Methodology The research method that has been used here is secondary source. Various published sources are tapped to conduct a comprehensive analysis of Telstra’s ranking in Australia’s telecommunication company. Telstra’s own published literature including quarterly and annual reports are explored to supplement findings. Further analyzed media a source including print media has been used to gain additional knowledge about Telstra. Hypothesis If extensive research is conducted on customers’ behavior, service usage and mentality about the product, it becomes easier to understand their needs

Mental Health and Illness Assignment Example | Topics and Well Written Essays - 250 words

Mental Health and Illness - Assignment Example According to (Coreil, 2010), there are five levels of determinants influencing access to and uptake of health care services. These include intrapersonal factors, interpersonal ones, organisational issues, the community and society. Community level factors include the environment, availability of public facilities, socio-economic, class and issues of ethnicity. They affect the way a particular community is able to access health services e.g. mental health. The society on the other hand influences health outcomes through policy, ethos of the nation, infrastructural considerations, cultural value systems, educational achievements and economics. There are macro-level factors and therefore affect healthcare access at the national level. Intrapersonal level determinants of health include personality, heredity, and cognition. Heredity can predispose individuals to mental health while personality and cognition affect their decisions on health issues. An individual’s home, family background and peer group influence comprise make interpersonal health determinants. Interpersonal level factors may influence ones perception of mental health and hence influence access. The organisational issues are schooling, membership to civic groups and factors to do with healthcare organisations. Presence of healthcare organisations for instance increase chances of access to services while membership to civic organisations increase ones information about available healthcare services. In my opinion the most important factors that will influence achievement of the HP2020 objective of increasing access to health care the societal level determinants of health. This is policies are formulated at this level as well as the funding for such noble objectives. Cultural values systems and infrastructural considerations all of which fall under the society level factors influencing health are also important in determining access to

Points Understanding Human Behavior is critical to organizations Essay Example for Free

Points Understanding Human Behavior is critical to organizations Essay Understanding human behavior is critical to organizations. An organization can be defined as a collection of people who work together to achieve a goal or a variety of goals. These people do not work on isolation within the organization. They interact with each other and with third parties (suppliers, customers, competitors, government officials, etc.) in a variety of ways. Therefore, a leader who understands how and why people behave the way they do, he can identify problems, determine the best ways to correct them and establish whether the changes would make a difference towards improvement. Prior to understanding other peoples’ behavior or attempting to influence others’ behavior, a leader must be able to perform a self-assessment in order to understand and subsequently manage his emotions. Unless leaders understand the criticality of human behavior to the organization and the need for self-evaluation/self-assessment, their efforts to influence others will never be achieved. As introduced by Goleman (Daniel Goleman, 2000), the ability to recognize, then to understand and finally to manage your emotions is called â€Å"Emotional Quotient† (EQ). Coleman asserted that a high EQ had a positive impact on one’s relationship. The better you are at understanding your own emotions, the more likely you are to be adept at picking up on the feelings of others. Knowing how others feel can be a valuable skill within organizational interactions (meetings, presentations, day-day cooperation, etc.) and beneficial to the organization. For example, during a meeting a CEO is furious about an issue and he shows it by shouting, the rest of the participants may hesitate to express their ideas or thoughts. On the other hand if the CEO identifies and controls his emotional situation and understands that his anger if expressed will cause the rest of the participants to become reluctant on expressing themselves, a fruitful conversation may go on and ideas on how to overcome the issue may arise. On an interpersonal level, self-awareness can net you the trust of others and increase your credibility, both of which will increase your leadership effectiveness. On an organizational level, the benefits are even greater. When you acknowledge your emotional status and you manage your reactions youre modeling that in your organization even negative  experiences are dealt with calmness on purely professional way that leads to corrective actions. These are all characteristics of an organization that is constantly learning and springboards to innovation and agility two hallmarks of high performing organizations. As claimed by Goleman (Daniel Goleman, 2000) leaders use six leadership styles (coercive, authoritative, affiliate, democratic, pacesetting and coaching), each springing from different components of emotional quotient. Only four of these styles have a positive effect on climate and results. As concluded by Coleman (Daniel Goleman, 2000), leaders need to implement many styles depending on the situation they have to deal with. How would a leader be able to intentionally apply a specific style? Different situations require different leadership styles. A leader who is characterized by self-awareness is able to identify his emotional status, manage his emotions and perform under a different, more beneficial, leadership style.