Should or Should Not Doping Be Allowed in Sports Essay

Should or Should Not Doping Be Allowed in Sports - Essay Example On the other hand, the misuse of drugs is also detrimental to the health of competing athletes. In general doping devalues the integrity and image of sports. Doping has elicited vicious debate from both the medical and sporting aspect. While others question where the integrity of sport falls, when household personality in sport finds themselves in difficult places when discovered to have used performance enhancing drugs, others enjoy the use of performance enhancing drugs (Wiesing 168). In competitive sport, doping has been considered an unethical venture that does not emphasize the integrity of sports. Several high-profile athletes – men and women have had their career thrown to the doldrums after having been found guilty of doping or making a public statement on doping. On the other hand, proponents of doping claim that doping in sports is necessary especially for those superstars who feel that they need to remain on top of their game and they would want to do that at all costs. The essence is that they would not want to lose their fame in sports and for that reason, they resort to doping. They are role models, icons and revered names to their fans and that is what they fear losing (Eber 345). This paper looks at doping in both contexts as to whether it should be allowed or not in sports. It also gives relevant examples of athletes who have thrown away their integrity in sports after being discovered to have used doping substances. While doping is consider ed as a contrary action to fair play, there are several athletes who believe in fair play. Certain competitive athletes stress on the need for fair play, and they are considered conditional cooperators because are guided by the values and principles of fair play. In other words, they do not take drugs because they believe their competitors do not use them as well. The biggest problem, however, becomes coordination of their intentions that would wander and resort to using performance enhancing drugs in competitions (Devine 637). Doping has become a global problem because of many international sporting events world over. Most international sports associations guided by International Olympic Committee (IOC), have for a long time worked on ways of stopping the spread of doping, but they have met resistance. As expected, the introduction of testing, education programs and other medical treatment, would reduce the behavior. Unfortunately, the efforts have managed to bear little fruits bec ause undetectable and more powerful doping techniques have come up. There are several doping techniques

Arnold Lazarus Essay Example | Topics and Well Written Essays - 1500 words

Arnold Lazarus - Essay Example Central to his work has been the phrase that started this report "Think Well-Act Well-Feel Well-Be-Well". This is his model and it is prominently displayed on his website. His contributions to the field have moved counselors into a better understanding of the "best practices" for certain disorders. Not only has he been a pioneer in the field but he has received hundreds of honors and opportunities in the past and in the world today. Lazarus was born in 1932 in Johannesburg South Africa. Not much is known about his life in South Africa but it is known that his early education started at the University of Witwatersrand in Johannesburg. While he was there he studied psychology and earn a B.A. degree. His interests lay in psychology and behavior. In 1956 he published his first paper in psychotherapy as his [perhaps] his Masters thesis entitled, "Behavior Therapy (Novel Guide, 2009). Lazarus came to America in 1963 to become a "visiting assistant professor" in psychology at Stanford University for one year. After that he went back to Witwatersrand University to lecture at their medical school for psychiatry. In 1966 he moved to America again to become the director of the Behavior Therapy Institute in Sausalito, California. He continued writing and in that year he published, Behavior Therapy Techniques with his colleague Joseph Wolpe (Novel Guide). By 1970, Lazarus became a visiting professor at Temple University Medical School in Philadelphia, Pennsylvania as a behavioral science professor. In each situation he continued to focus on human behavior and psychology. Lazarus is credited with being a pioneer in the field of psychotherapy. Prior to his work most psychotherapists used a "token economy" or other behavior technique that often took a lot of time and energy for the client to find relief. Lazarus saw that behavior therapy alone was not effective in treating some

Engineering design Research Paper Example | Topics and Well Written Essays - 2500 words

Engineering design - Research Paper Example The ease of accommodating the power source can also be increased by carefully selecting a location for installing the source. The largest dimensions are of Honda GX 35 i.e. 7.8† ? 9.8† ? 12.7†. The calculations of the resistive forces are very simple because the only resistive force to the motion of the bicycle is the frictional force (Wormell). The frictional force can be coupled with the gravitational force while the bicycle is travelling on an inclined surface. For an inclined surface we can assume an angle of 4-8 degrees at the tourist resort at roads where the bike can travel. We will do the calculations for 8o inclined plane. Pr =  µs FN + W sin ? Where Pr is the total resistive force  µs is the coefficient of friction taken as 0.005 for bicycle tyres FN is the normal force equal to the weight (mg) of the bicycle and the driver W is the combined weight of the bicycle and the driver = mg (mass ? gravitational acceleration) ? is the angle of inclination of t he road = 8o Assuming the driver mass to be 80 kg and the total mass of the bike to be 20 kg we can calculate the total resistive force: Pr =  µs FN + W sin ? = 0.005 ? 100 ? 9.81 + 100 ? 9.81 ? sin 8o Pr = 141.43 N In order to calculate the torque required by the motor/engine to produce we have to assume the diameter of the tyre of the bicycle. The average diameter ranges from 55cm to 70 cm. Taking d =70 cm Tr= Pr ? 0.35 m Tr= 49.5 N m The power rating required will be Power = Tr ? 2?N/60 (N = 50) Power = 260 W The power rating of motors and engines provide a factor of safety of more than 5 as the power required is 260 W. The power rating of the battery can be computed by employing the following calculations: Average speed of the bike = 15 mph Maximum Distance to be travelled = 50 miles Discharging time of the battery = 3.3 hrs Power rating of battery = 45 A ? 3.3 hr = 150 Ahr 7. Produce a detailed PDS based on quantified data The manufacturing process is based on a detailed PDS (Musharavati). The various relevant elements of PDS for the product are mentioned below: 1. Function and Performance: The function of the product is to provide an environment friendly means of transport for tourists in a countryside resort. The performance is enhanced by proposing solutions which can provide means of transport with minimum exhaust. 2. Environment: The product is environment friendly because there is no exhaust and thus no addition of harmful chemical compounds to the environment. The design will be in accordance with the emission standards like euro 3 and USEPA. 3. Ergonomics: While developing the product ergonomic principles are kept in mind according and the design will be carried out according to the ergonomics principles. The ergonomics are mainly concerned with the position of the seat, foot rest and paddles and the convenience in the operation of control mechanism. The overall weight of the bicycle should not be greater than 30 kg. 4. Safety: The safety is ver y important and the safety and protection guidelines according to the manufacturing standards provided by ASME and ASTM. 5. Materials: The selection of materials should be done according to the ease of use and feasibility of manufacturing according to the local conditions. The proposed materials are aluminium and iron. 6. Competition: The product under consideration i.e. the environment

Arnold Lazarus Essay Example | Topics and Well Written Essays - 1500 words

Arnold Lazarus - Essay Example Central to his work has been the phrase that started this report "Think Well-Act Well-Feel Well-Be-Well". This is his model and it is prominently displayed on his website. His contributions to the field have moved counselors into a better understanding of the "best practices" for certain disorders. Not only has he been a pioneer in the field but he has received hundreds of honors and opportunities in the past and in the world today. Lazarus was born in 1932 in Johannesburg South Africa. Not much is known about his life in South Africa but it is known that his early education started at the University of Witwatersrand in Johannesburg. While he was there he studied psychology and earn a B.A. degree. His interests lay in psychology and behavior. In 1956 he published his first paper in psychotherapy as his [perhaps] his Masters thesis entitled, "Behavior Therapy (Novel Guide, 2009). Lazarus came to America in 1963 to become a "visiting assistant professor" in psychology at Stanford University for one year. After that he went back to Witwatersrand University to lecture at their medical school for psychiatry. In 1966 he moved to America again to become the director of the Behavior Therapy Institute in Sausalito, California. He continued writing and in that year he published, Behavior Therapy Techniques with his colleague Joseph Wolpe (Novel Guide). By 1970, Lazarus became a visiting professor at Temple University Medical School in Philadelphia, Pennsylvania as a behavioral science professor. In each situation he continued to focus on human behavior and psychology. Lazarus is credited with being a pioneer in the field of psychotherapy. Prior to his work most psychotherapists used a "token economy" or other behavior technique that often took a lot of time and energy for the client to find relief. Lazarus saw that behavior therapy alone was not effective in treating some

Proof of God's existence and Human error Research Paper

Proof of God's existence and Human error - Research Paper Example It is a logical reality that in order for something to be created, someone must create it. According to Descartes, in order for an idea to contain objective reality, it must be derived from a cause that contains at least as much of a formal reality as there is objective reality in the idea. With this logic, Descartes explains that the objective reality of an idea cannot come from a man therefore it must be derived from something else. Only a perfect and infinite being could be capable of creating such an idea, and since man is not infinite, therefore such ideas can never be derived from man. On the other hand, God is perfect and an infinite being with infinite formal reality, therefore such objective ideas must have come from God; therefore God exists. Second proof of the existence of God is that; the power and action needed to preserve something are the same as needed for creating something anew. Creation of something is an effect and each effect has a cause, therefore there must be as much reality in the cause as in the effect. According to Descartes, man cannot have power to preserve himself therefore the existence that caused the creation of man must be the one preserving the man himself. Since man can think, the entity that created man must also have the ability to think. Man is not a perfect being and had man been able to create himself, he would have made the man perfect. Since man has ideas of perfection therefore the entity that created man must be perfect. Therefore, through this logical derivation, it can be inferred that God exists. Both these proofs are different from each other due to the perspective through which they are presented. The first proof is presented by using the logic of the infinity of an idea and the cause that created that idea. On the other hand, the second proof is presented by the logic of the existence of man himself. The second proof is more convincing because it provides an easily understandable logic from the perspective of the existence of humans. Descartes needed two proofs to widen the scope of his philosophy. Proving the same fact using two different dimensions only adds to the depth of the argument. Two proofs are also important because different people with different perspectives may be able to understand them easily. Two proves do not do different works for Descartes because these are only two ways of proving the same fact. After proving that God exists and he is perfect, there arises a question regarding the imperfection of man. If God is perfect, why is there room for error or imperfection? Descartes presents a convincing argument as a reply to this question which is; there is a scale having two extremes that are nothingness and perfection, and man exists somewhere between these two extremes. Man is less perfect than God but he is more than mere nothingness. Therefore, error is not a positive reality according to Descartes but it just the absence of what is correct. Thus Descartes infers that man can err without God giving him any ability to do so but error happens only due to the mortality of the ability of the man to judge the truth. Descartes thus describes the existence of human error as the inability of the man to determine why God chose to create the man. It is due to the limited knowledge of the man which is not infinite as that of God. Therefore, it can be said that the arguments presented by Descartes are convincing because he explains the existence of

Human Factors in Maintenance Essay Example for Free

Human Factors in Maintenance Essay Nationair DC-8 Flight 2120 took the lives of 247 passengers and 14 crew members; 261 in all; during takeoff on July 11, 1991. The jet was owned by Canadian airline Nolisair, and was being operated by a Nigerian company to transport Nigerian pilgrims in and out of Mecca. The DC- 8 caught fire during take-off from Abdulaziz International Airport, Jeddah, Saudi Arabia. Pilots noticed problems during early stages of take-off and only made it 671 meters in elevation before attempting to turn around for a emergency landing. It was too late; the under inflated tires had overheated began to catch fire. The fire grew and blew out the hydraulics which made the emergency landing impossible. This was the worst wreck a DC-8 had ever experienced and has held the record for many years following. The NTSB concluded that the fire could have been handled by leaving the landing gear extended and away from the plane. Although the pilots failed to make the right decision, and added just one more human error to the equation, it was the obvious neglect by the maintenance team that caused this horrific accident. There are many human factors which played a vital role in the crash. The maintenance team failed to inflate the #2 and #4 main gear tires after recognizing the pressure during the pre-flight. An attempt to inflate the tires failed because there was no nitrogen available at the location. Further investigation shows later that the maintenance team recognized and had written up the tires during a previous A inspection but was signed off and overlooked more than twice before the incident. Human Factors Involvement There are many human factors that caused the Flight 2120 crash, and most of them are maintenance related. There was a Liveware-Liveware problem with the lack of communication between the lead mechanic and Director of Production. The Director of Production never questioned the lead mechanic and was said to have little contact with the him prior to this happening. Liveware-Hardware issues developed because of lack of qualified personnel amongst the maintenance team. The maintenance team did not have a qualified person to sign off the jet, leaving the task to the flight engineer who was not in tune with the maintenance team. The responsibility should have landed in the lead mechanics hands to sign off the maintenance write ups and the Director of Production should have been more involved by communicating with the lead mechanic and being more involved. There was a break down in maintenance even in the early stages of this TDY. The tires had been already recognized and written up during prior inspections, but pressure from the Project Manager to make the mission influenced the maintenance team to overlook minor maintenance issues at that time. Although seemingly minor at the time, the issues would later be the ultimate downfall and failure of the mission. Lack of communication and pressure caused the maintenance team to not see the importance of inflating the tires to the standard before going on a long mission. The minor task of inflating the tires to the standards before going on the long sortie would have negated the tires overheating and causing the plane to catch on fire and crash. The maintenance team was not the only factor which added to the human factors. The air crew is also responsible for some bad decision making skills also. During take-off one crew member was recorded stating that he thought he heard a main landing gear tire blow. The pilot failed to act upon and acknowledge this and carried on with the task. Pilots failed to recognize warning lights designed to inform the pilot of landing gear issues. While taking off the crew failed to use proper radio procedures regulations that kept them in contact with the tower. The night before the crash the pilots were out shopping and eating and not returning home until hours before take-off. The lack of crew rest could have played a role in decision making abilities amongst the crew. The crew showed up to the aircraft late which pushed maintenance to hurry and complete the pre-flight, giving them no time to perform a good complete inspection. Lack of leadership in the cockpit added to the advancement in takeoff. If the copilot trusted his own judgment and realized there was a problem in the main gear he could have stopped the aircraft from taking off. Safety Nets The crash of flight 2120 could have easily been avoided by simply following standard procedures set by international and local organizations. The maintenance holds the bulk of the responsibility in terms of human factors. The communication between the lead mechanic and AME could have been solved by following the chain of command. The director of production had very poor communication with the lead mechanic. This caused for a lack in communication from the there up the chain. The communication was broken at this given point in the chain of command and gave little information which is vital in aviation. The AME had direct responsibility to sign off the final for flight and it was handed over to the flight engineer whom had little knowledge of the maintenance operations. The maintenance team failed to complete given checklists and follow standards set by the FFA and international organizations. With the lack of communication, personnel, and leadership, along with added pressure, the aircraft was not mission ready and should have been better managed from top to bottom. The maintenance crew has very stringent tire pressure requirements and the responsibility lies in even the lowest level of operations to complete the task. The warning lights indicated to the cockpit flight crew that problems have arouse and they chose to ignore them. By receiving proper crew rest the night before, they might have had better decision making skills and could have made the right decision at the given moment. They also became complacent and did not use the communication procedures with the tower. Conclusion Human factors is the cause of most aircraft accidents and this one is a major example of how many human factors can play such a vital role. Flight 2120 shows the importance and how human factors can directly affect everything involved. The importance of being alert and aware of your environment can come down to one decision which can be the determining factor in any situation. The maintenance and air crew failed to follow written guidelines and standards of operation to protect the lives of those on board. The mission was doomed from the start by the maintenance communication breakdown. The lack of qualified personnel should have been one of the first red flags. The decision to not fix the problem and over look it several times put them in an environment where the tools needed for the job was not present. The lack of leadership from the bottom level of the maintenance crew to the pilot was a major issue. The lowest level maintenance personnel could have stepped up and brought about the problem. The flight of Nigerian Airway 2120 was that caused by human error. The horrific event shows the importance of following set standards and regulations. The crash exposes the vital role in the chain of command and how human error and lack of communication can break down at any level. References Aviationsafetynetwork.com American-bankruptcy.us.gov

John F. Kennedy and the Civil Rights Movement Essay -- Black Civil Rig

In 1960, John F. Kennedy was elected president of the United States. During his campaign he had promised to lead the country down the right path with the civil rights movement. This campaign promise had brought hope to many African-Americans throughout the nation. Ever since Lincoln, African-Americans have tended to side with the democrats and this election was no different. The Kennedy administration had noticed that the key to the presidency was partially the civil rights issue. While many citizens were on Kennedy’s side, he had his share of opposition. Malcolm X differed on the view of the President and observed that the civil rights movement wasn’t happening at the speed Kennedy had pledged. Malcolm X possessed other reasons for his dislike of John F. Kennedy and his brothers, especially Robert. The Kennedy government stood for racial liberalism and Malcolm X argued their true intentions for the civil rights movement weren’t in the best interest of the black population. This tension streamed both ways. John Kennedy and the Federal Bureau of Investigation felt that Malcolm X had become a threat to national security. James Baldwin has written essays that have included the repeated attacks on the white liberal and supports Malcolm in many of his theories and actions. Malcolm X became one of the leading figures during the civil rights movement with his great ideas and speaking abilities. Elijah Muhammad and Malcolm X led the Nation of Islam in the United States. The Nation existed as a growing organization and the government felt that it would turn into a violent association. The FBI became intensely interested in Malcolm after his joining with Elijah Muhammad and began to tap Malcolm X and try to find charges against him so he... ...s an informant! Works Cited Baldwin, James. â€Å"Down at the Cross.† 1995. James Baldwin: Collected Essays. Ed. Toni Morrison. New York: Library of America, 1998:296-347. ---. â€Å"To Be Baptized.† 1995. James Baldwin: Collected Essays. Ed. Toni Morrison. New York: Library of America, 1998: 404-474. ---. â€Å"White Man’s Guilt.† 1995 James Baldwin: Collected Essays. Ed. Toni Morrison. New York: Library of America, 1998: 722-727. â€Å"Civil Rights.† Congressional Quarterly Almanac 17 (1961): 81. Evanzz, Karl. The Judas Factor: The Plot to Kill Malcolm. NY: Thunder’s Mouth, 1992. Handler, M.S. â€Å"Malcolm X Scores Kennedy on Racial Policy.† New York Times 17 May 1963:14. Jenkins, Robert, ed. The Malcolm X Encyclopedia. Westport, CT: Greenwood, 2002. Schlesinger, Jr., Arthur M. A Thousand Days: John F. Kennedy in the White House. Boston: Houghton Mifflin, 1965.