Thursday, November 28, 2019
Interview with Mr. Lee Action Films of the 1950s
Introduction Interview is used by researchers for several purposes. Factually, an interview is a primary data collection method on beliefs, practices, and opinions among others. This paper presents the action movie scene in the 1950s in the view of the 72 years old Mr. Lee from Tennessee Valley. The paper explores the movie scene during the 1950s era in the elements of types of films, presentation and perception of their audience.Advertising We will write a custom essay sample on Interview with Mr. Lee: Action Films of the 1950s specifically for you for only $16.05 $11/page Learn More Action Films in the 1950s Mr. Chung Wing Lee is a 72 years old American. Though he has a fair mastery of English language, it is apparent that his native Korean language has influence on his pronunciation of some English words. Reflectively, Mr. Lee is an enthusiast of action movies and is proud of sharing the same passion with anybody interested to listen. He describes goi ng to the movies in the 1950s as a very special event embraced by the whole family who had to buy the movie tickets a week before the actual screen. Mr. Lee recalls that the whole of Tennessee Valley had only two theatres called the Sunset Cinema in uptown and the Caribbean Cinema in downtown. Unlike the present setting of the movie theatres, Mr. Lee observes that the black and white screens were relatively small and not very clear. However, action movies had a cultic following among the young adults. Movies that Mr. Lee cannot stop talking about include the Seven Samurai, Vikings, Crimson Pirate, and War of the Worlds. Though displayed on a black and white screen, Mr. Lee recalls the day when the Caribbean Cinema was filled to its capacity following the release of the Attack film in 1957. While smiling sarcastically, Mr. Lee declared that snacks that were sold in the entrance of the movie theatres were the bambino corns, milk shakes, and Coca-Cola drink. The most expensive snack wa s retailing at only ten cents. Movie tickets were charged differently according to the sitting position in the theatre, number of group attendees and age limit of the audience. Theatre ushers were mainly stationed at the entrance of the movie halls and would guide the audience to their sitting position as indicated in the movie tickets. Mr. Lee vividly recollects that the theatres in the 1950s showed two films for every admission on weekdays and three films on weekends. Generally, the movies of the 1950s had the common themes of love, family values and punishment for crimes against the society. The sound systems in these theatres were not as clear as they are at present in the view of Mr. Lee. Besides, the music in the films was generally rusty. Mr. Lee opines that movies of the 1950s were very friendly to entire family viewing despite being action films as compared to the action movies of the present time. He argues that action film makers of their time were conscious of family val ues and would hide the excessive violent images through use of clever image manipulation.Advertising Looking for essay on art and design? Let's see if we can help you! Get your first paper with 15% OFF Learn More However, he admits that the current movie theatres are better that the movie theatres of the 1950s. Specifically, the lighting, color and sound proofing systems are more advance and friendlier to the audience than in the 1950s. From the results of this interview, it must have been fun attending action movies in the 1950s and paying five cents for snacks. This essay on Interview with Mr. Lee: Action Films of the 1950s was written and submitted by user Derr1ck to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.
Monday, November 25, 2019
MRP Riordan Electric Fans
MRP Riordan Electric Fans Introduction Riordan has to utilize an effective MRP in order to develop and distribute quality electric fans. As observable in most other organizations, this concept is becoming increasingly applicable. Particularly, this is relevant for successful product development and initiation into the market. A successful manufacture and launch of new product requires a comprehensive internal and environmental analysis.Advertising We will write a custom essay sample on MRP: Riordan Electric Fans specifically for you for only $16.05 $11/page Learn More In these processes, various factors must be considered and evaluated (Sheikh, 2002). Riordan already manufactures electric fans in some of its oversea branches. It is imperative to note that practical lessons can be drawn from these operations. These might assist in the establishment of strategic electric fan manufacturing and dispersion procedures. This paper presents a market research plan for the manufacturing of Rio rdan electric fans. The MRP for the Manufacturing of the Riordan Electric Fans The human resource is a fundamental requirement in any manufacturing resource planning. This is because they provide the necessary capacity and services that ensure all new demands are met within the system. Strategic location of the manufacturing company is crucial for an effective system. Normally, raw materials for manufacturing electric fans might be hard to locate and transport (Sheikh, 2002). This requires Riordan to be situated very close to the source of important raw materials. Ideally, the consideration helps in different ways. For instance, it minimizes the costs associated with transportation and preservation of the raw materials. It is also vital to manage the resources and inventories in a proper and transparent manner. Corruption and embezzlement of resources has always led to the decline of many organizations involved in manufacturing activities. Another critical observation is to advance effective systems for supply chain management. Procurement processes must also be based on integrity. There needs to be a clear and well articulated guidelines for production processes (Sheikh, 2002). The fundamental aim of Riordan should be to minimize the expenses involved in the production of the electric fans. Riordan must recognize the significance of ensuring maximum time efficiency within all its manufacturing activities. Environment, health and safety issues involved in the manufacturing of the electric fans must be adequately considered. Laid down worksite frameworks are suitable for reducing injuries and other inconveniences associated with occupational health risks (Sheikh, 2002). Standard operating procedures are crucial within all systems of manufacturing.Advertising Looking for essay on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More Notably, the standard procedures act as crucial guidelines for al l workers involved within different manufacturing units. Observably, this is a part for strategic management. It enables the practice of total quality management and assurance processes within the entire organization. Riordan must initiate effective collaborations. These may be done with other important business organs such as distributors and marketers. The objective of this initiative is to enhance the process through which all the manufactured electric fans reach the intended clients or market. The intermediaries must be assessed actively for compliance and efficiency before such collaborations are undertaken. Market research is a basic tool for assessing the probable areas in which the electric fans might be distributed (Sheikh, 2002). Apart from this, the observation helps in the examination of the level of demand resident within various markets or geographical destinations. Riordan must ensure maximum environmental protection and corporate social responsibility. These indicati ons must be established within all regions of operation. Generally, there are several elements for consideration before the actual initiation of manufacturing process. Riordan must consider all these observations in order to remain competitive. Reference Sheikh, K. (2002). Manufacturing resource planning (MRP II): With introduction to ERP, SCM and CRM. London: McGraw-Hill.
Thursday, November 21, 2019
The Roaring 20's Essay Example | Topics and Well Written Essays - 750 words
The Roaring 20's - Essay Example The US senate also rejected to agree the Treaty of Versailles which formally ended WW1 and provided for the creation of the Group of Nations. The Senate decided to reject the Treaty from the fear it may lead to the engagement of the US in future European conflicts. Americans merely do not need to cope with, nor tolerate the issues of Europe and overseas. (Pietrusza 5-10) As soon Americans place war just behind their minds that helped them to neglect the issues of European matters, and concentrate on the nation, their area, and themselves. American citizens identified themselves in a time of change, both the socially and culturally. Several think that values had crumbled entirely. Prior to The First World War, females wore their hair lengthy, had dresses touching their ankles, and very long silk cotton stockings. In the 20s, they put on shorter, tight clothes, and folded their silk tights right down to their knees. They wore fancy lip gloss and various makeup products. Ultimately, lad ies were even allowed the right to votein nineteenth Amendment. Women were never considered as an important part of the society up to that period, in American society. As soon as the women had the authority to vote, they didn't merely sit back again. The ladies of 20's worked for equal rights for both males and females in community (Pietrusza 10-15) On other hand there were numerous problems running rampant in the whole country after results of World war. Most of all Red Scare issue appeared to be the greatest problem raised. Red Scare that was noticed as a foreign communist conspiracy which was held responsible for numerous protest actions and union exercises in the years of 1919 and 1920. A lot of Americas additionally kept an eye on the growing actions of the Klu Klux Klan who were involved in terrorizing people from other countries including blacks, Jews as well as Roman Catholics. (Pietrusza 25-35) Books, fine art, and new music also mirrored the nations altering values. There were a lot of well-known writers, playwrights, music artists and performers which left their tag in the 20s. Sinclair Lewis published Main Street (1920), which reflects what he thought to be the boring lives and narrow oriented behaviors of individuals in a little town. One of the very best American authors to come up from the 20s was Ernest Hemingway. The most noted appreciated works of Hemingway includes "In to the trees" and "Across the trees" .A lot of Hemingway's best works delivered the conduct and encounters of the era's so named "last generation." During the 20's, Jazz was getting very famous. Whenever the turntable was switched on, Americans simply just had to party. It was a fresh experience of enjoyment, and satisfaction which arrived together with the origins of jazz tracks in USA. With jazz getting major, Americans move far from classic music and dancing and began discovering other kinds of new music for example jazz. The pleasant, light, simple sensation associated wit h jazz tunes was just an addition of American emotions through the 20's; wondrous and totally free spirited. (Pietrusza 40-43) Radio also popped the gates for innovative enjoyment for example evening programs for viewers to hear to. Mothers and fathers and their kids would remain close to the radio tuning in to such nightly funny shows as "Amos
Wednesday, November 20, 2019
Pictures of Everyday Life Essay Example | Topics and Well Written Essays - 1250 words
Pictures of Everyday Life - Essay Example Generally speaking, the following represents human culture-- stories, beliefs, media, ideas, and works of art, religious practices, fashions, rituals, specialized knowledge, and common sense (Butler 1-23). However, so as to comprehend fully people's relationships with each other and to social establishments, it is vital to understand the structure of society. Fundamentally, people define themselves in terms of cultures and societies and employ these characterizations as determinants of social interface, groups and organizations and deviant behavior. A classic definition, depicts culture as "the totality of learned, socially transmitted customs, knowledge, material objects, and behavior; likewise, it includes the ideas, values, customs, and artifacts of groups of people" (Schaeffer 51). However, patterns of culture per se do not offer an unambiguous perception and understanding of the idea of culture; as it is, culture is a lot more than just the object or behavior. Basically, culture also deals with standards, principles, viewpoints, or significant representations. Approximately, standards are actually the way people conduct themselves in a given society, principles are what they consider as cherished opinions, beliefs are how people think the whole world operates, and significant representations are symbols, usually representing social norms, values, and beliefs themselves (Matthew 3). Going back to the restaurant scenario, a serious observer can now begin to contemplate and ponder on questions like -- what is the structure of this particular society in its entirety Or what are its constituents and the relationships between elements What is the significance of change Where does this social order stand in the accounts of human history What will it give to make the meaning of humanity more evocative and consequential More importantly, what are its crucial facets and how do they vary from those of times past gone What types of men and women now prevail in this civilization and in this epoch If we try to seize the different "behavioral landscapes" in that restaurant and let them "freeze" for a moment, then perhaps "photography" can be used to briefly capture the sociology of everyday life. By taking photographs of societal circumstances and by construing existing photographic images, significant "meanings" can be had, the kind of understanding that is not commonly obtained in most situations. At the outset, it elevates people's sensitivities and their process of forming insights to social circumstances because now, passive seeing has been substituted - passive seeing is when countless muddled and frenzied notions fleetingly drift before people's very eyes -- but by
Monday, November 18, 2019
Shakin baby syndrome Essay Example | Topics and Well Written Essays - 1250 words
Shakin baby syndrome - Essay Example Furthermore, the common perpetrators are normally male in 65% to 90% of reported cases. To this end, they are either the motherââ¬â¢s husband or boyfriend (Buttram, 9). Incidentally, whenever a childââ¬â¢s head is continuously shaken back and forth, the head rotates uncontrollably since the neck muscles have not been fully developed; hence there is minimal support for their heads (Buttram, 9). To this end, following the violent and erratic movement, the brain is pitched forwards and backwards within the infantsââ¬â¢ skull. This leads to a rupturing of the nerves and blood vessels located all over the brain. The brain tissue is also torn. In addition, bleeding and bruising to the brain occurs when it strikes the inside of the skull (Comer,18). The injury also stands the chance of being aggravated in the case that the shaking episode concludes with impact such as knocking against a crib mattress or wall. This is due to the cumulative forces of acceleration and deceleration whi ch are significantly strong. Following an end to the shaking episode, the resulting swelling in the brain may lead to extreme pressure inside the skull. This consequently causes a compression of the blood vessels that eventually cause widespread injury to delicate structures in the babyââ¬â¢s brain. ... To this end, the severity of the signs and symptoms normally depend on the force and duration of the shaking, the recurrence of the shaking episodes as well as whether impact was involved. In some very violent cases, the victim may end up in shock, suffering from seizures or unconscious upon arriving at the emergency room (Comer, 18). As far as a child who is suffering from less severe shaken syndrome, the signs and symptoms are many. These may include, irritability, lethargy, poor swallowing of food or suckling, seizures, decreased appetite, unequal pupil size, alterations in consciousness, vomiting, inability to track movement or focus the eyes (Palusci, 24).There are physical indicators of a parent knowing if someone shook the baby. These include glassy eyes or rigidity in appearance. Neurological changes normally occur as the brain cells are destroyed and oxygen supply to the brain is depleted. In cases of severity, the baby may suffer from seizures, exhibit difficulty in breathi ng or heart failure. There are long-term and irreversible effects in the event of severe shaken baby syndrome. To this end, survivors of shaken baby syndrome normally exhibit seizure, total or partial blindness, impaired intellect, attention and memory problems, cerebral palsy, learning and speech impairments, developmental delays, as well as hearing loss (Comer,18). As far as diagnosis of Shaken Baby Syndrome is concerned, a majority of cases are reported as ââ¬Å"silent injuries.â⬠This means that most caregivers or parents rarely provide a medical history of any shaking injury or head trauma that affected the baby. Consequently, doctors at times are ignorant of looking for any physical or internal signs. The resulting situation is that babies can end up having multiple injuries that
Friday, November 15, 2019
China Airlines Flight 611 Engineering Essay
China Airlines Flight 611 Engineering Essay China Airlines Flight 611, Boeing 747-200 aircraft, was flying from Taiwan Taoyuan International Airport Taoyuan Originally named as Chiang Kai Shek International Airport to Hong Kong International Airport in Hong Kong, a regularly scheduled flight on 25 May 2002. The aircraft was reported to be disintegrated in mid-air, and crashed into the Taiwan Strait just after 25 minutes after taking off, killing all 225 people aboard. The aircraft was popular around the world and was widely used for over 20 years. After which the accident happened, Taiwanese Authorities quickly launched one of the largest rescue mission of the country aviation history. The incident of the crash occurred between 15:37 and 15:40, local time, the aircraft disappeared from radar screens, assuming that it has experienced and in-flight breakup at FL350 (approximately 35,000 feet), in the Taiwan Strait, near the Penghu Islands. It was spotted by a military C-130 aircraft, approximately 23 nautical miles northeast of makung. The aircraft consists of total 19 crew members and 206 passengers. All was found dead after the crashed and the first body was found at 18:10. Some passengers were found floating on the surface of the ocean, while some remained strapped in their seats. Pieces of the aircraft were also found in the ocean and on Taiwan, as well as the city of Changhua. No signs of burns, explosives or gunshots were found on the wreckage by searchers, except that oil slicks were spotted. Section 2 Event The aircraft was popular around the world and was widely used for over 20 years. After which the accident happened, Taiwanese Authorities quickly launched one of the largest rescue mission of the country aviation history. More than a thousand people took part in it. Fishing boat, coast guard and Taiwan military race out to the sea. The aircraft was found 55km away from the Taiwanese shore, north of the Penghu island where it disappeared. Great amount of wreckage, including landing gear wheels, are found on the ocean. Wreckage of the plane was spread far and wide. Some items are found on land, and some were more than a 100km away in Central Taiwan. As the rescue team continues, Taiwan Aviation Safety Council begins its investigations into the crash of the 22 year-old plane. It was reported that, there is typically one major accident happens every four years, for China Airlines, and this particular accident was so far the most difficult one. The search for survivors goes around the clock. There were 225 people on the airplane, however, none was found alive. Bodies were taken to the Penghu Island to be identified and examined. The National Transportation Safety Board (NTSB) then joins the investigation, and a team of investigators was dispatched to Taiwan. Investigators wants to know how one of the most successful and popular airplane simply fell off the sky. 25 days after the crash, of flight 611, two Black Box were found, in which, one contains the voice recording of voice conversation in the cockpit and the other, data from the flight computer. However, either could give what happened. After trying to retrieve the conversation in the cockpit, there are no unusual sounds before the crash, only after which, the sound of the plane crashing apart was recorded and the recording stopped. Wreckage examinations were the only option left for investigations. At a cruising altitude of 34,900 feet, the aircraft experienced an in-flight break-up. After which, it approaches to its cruising altitude of 35,000 feet. Before the breakup, the thrust of one of the aircrafts four engine began to subside. Concurrently, the engine was the only one recovered from the sea floor. It was likely due to the structural failure in the aft lower lobe section of the fuselage. The final investigation report indicates that the accident was caused by improper repair and maintenance after a previous incident, happened in 1980. It is the result of metal fatigue of the aircrafts tail. On the 7 February, 1980, China Airlines Flight 611 had a tailstrike accident while landing in Hong Kong. Part of the planes tail was damaged in the incident. A temporary repair on the airplane was done the day after.Ã A more permanent repair was conducted by a team from China Airlines from 23 May to 26 May, 1980. However, during the permanent repair of the tailstrike, it was not carried in accordance with the Boeing Structural Manual (SRM). The area of the damaged skin on the planes tail was not trimmed or removed properly. In addition, the repair doubler plate that was supposed to cover in excess of 30% of the damaged area did not extend beyond the entire damaged area enough to restore the overall structural strength. The cause of the metal fatigue had evidences of brown nicotine stain, caused by the smoke from the cigarettes of people, about seven years before the disaster (smoking was allowed in a pressurized plane at that time). The engineers detected brown nicotine stain all the way around the doubler plate during the inspection. It is concluded that due to the nicotine to had been seeping out because of the pressure that built up when the airplane is in cruising altitude, then stained the part around the doubler plate of the tail. However, there is no proper maintenance done to the doubler plate, which then causes the plane to fall apart in mid air. Section 3 Maintenance Error The accident for the crash is due to improper structural repair. Day after the tail strike, China Airline did a temporary repair, engineers attached a large aluminum plate over the damaged area but a more permanent repair was to be carried out within four months. Engineers of China Airline placed doubler plates right over the scratched material, but the doubler plate that they used was not 30% larger than the affected area. In fact, it was barely or maybe not even larger than the scratched area in certain area. According to the Boeing Repair Manual, many of the scratches on plane were too deep to be repaired. The entire damaged section should had been cut out and replaced by a new one. However, it was not done so, as evidence indicates that the repair was not done according to the Boeing repair Manual. After much investigations, it appears that the maintenance technician failed to replace the damaged pieces, which causes the scratches to remained. China Airline engineers told the investigator that the scratched area was too large to be cut down, so they sanded the scratches down instead. Even though the repair was not done accordingly to the Boeing Repair Manual instructions, they made it seemed like it was. China Airline Engineers documented that they had repaired according to the Boeing standard, and that made the damage impossible to detect as anyone reading the entry would assumed that the damaged area had been cut out as it should had been done so. Thus, metal fatigue of the instrument caused a maintenance error of improper structural repair by the China Airline engineers was disastrous. Section 4 Contributing Factors 4.1 The China Airlines Flight 611 accident was caused by improper use of information/ incorrect modified information/ improper work process. The China Airlines Flight 611 suffered a tail strike while landing on runway on the 7th of February 1980, 22 years before the accident, at the time when the airplane was only six months old. On the day after the tail strike China Airlines did a temporary repair by attaching a large aluminium plate over the damaged area. A permanent repair was scheduled for the aircraft four months later. According to Boeings Structural Repair Manual, a light scratch on the structure of the aircraft can simply be sanded down. But the tail strike that occurred left a deep scratch on the skin of the fuselage that cannot be repaired by sanding it down. The correct procedure was to cut out the damaged area and replace it with a doubler patch that is 30% larger than the original affected area. China Airlines told that the area was too large to be cut out. They did not follow the procedure and carried on sanding down the scratches and finally covering it with a doubler plate. Unfortunately the repair wasnt sufficient nor was the doubler plate large enough. This shows that the engineer tasked with this did not use the information given to him by the Boeings structural repair manual nor did he followed the work process/ procedure but instead modified the manufacturers Structural repair manual incorrectly. With the doubler plate perfectly concealing the improper repair from ever being detected by anyone, the scratches were left to deteriorate into cracks and allowed to spread out for 22 years, until the pressure in the plane was too large for the structure of the plane to withstand that the plane tore apart in mid-air. 4.2 Another contributing factor includes the complacency of engineers. According to Boeings recommendations, the scratches on the skin of the fuselage were too deep to be repaired. The proper action was to cut out the damaged area and replace it with a doubler patch 30% larger than the removed area. The engineer in charge of the task was probably complacent and thought that it was okay to simply sand the scratched area and put a doubler plate on it. He probably thought that the scratch was nothing serious and the doubler plate was strong enough to support the skin and hence did the repairs following his own false judgments. After the Aloha Airlines Flight 243 accident on April 28 1988, the Federal Aviation Administration laid out inspection procedures to be done on older planes. The inspection of China Airlines Flight 611 was carried out on 2001, a year before the accident. This would have been an opportunity for China Airlines to detect the improper repair that was done 21 years back when they found a brown stain on one of the 31 doublers found on the aircraft. This could have warned them of the catastrophic crack that lies behind the doubler and forced them to take immediate action. The China Airlines overlooked this to be something minor and moved on to the second part of the Federal Aviation Administrations procedure which was a detailed inspection of the repaired areas scheduled to be done on the 2nd November 2002. Unfortunately the Boeing-747 never made it to the specified date. 4.3 Another contributing factor includes improper work process and procedure. The repair done was on the damage caused by the tail strike four months later was not logged in truthfully. The way that the engineer logged the repair done to the damaged area made it seem like it was in accordance to the Boeings recommendations and structural repair manual. This lead the improper repair to be oblivious to anyone as anyone who read the entry would have thought that the damaged area had been cut out as it should have been. 4.4 Amount of supervision The repair job might have lacked supervision when it was done and logged. There was no one to witness and re-check the repair that was supposed to be done, how it was done and how it was logged in the entry. If there was someone watching over their actions then hiding such a big mistake would have been impossible. At the very least the engineer would have had to schedule for another proper repair to be done on the next scheduled check. Section 5 Error Prevention Strategies Aviation agencies around the world to inspect their plane more thoroughly for any hidden damages that might develop into a major structure failure. Operators should take the doubler plates off and do a visual inspection to the structure underneath. Develop a tool that allows mechanics to easily detect hidden damages behind the doubler. Such tools are used today. Using ultrasound, sound wave travels through metals and it can reveal damage underneath the doubler. It is the same technology that allows doctor to see the foetus inside the mothers womb .The disadvantage is that it requires a lot of time. Reinforce importance to perform structural repairs according to the Structure Repair Manual or other regulatory agency approved methods, without deviation, and perform damage assessment in accordance with the approved regulations, procedures, and best practices. For any structural damages beyond existing approved data, operators should seek assistance and consultation from the manufacturer(s) for appropriate repair procedures. Categorize structural repair as a major repair Describe defect type and location clearly Step by step instructions and signature requirements Detailed drawings of the damages, locations on the aircraft, doubler dimensions, material specifications, applicable Structure Repair Manual sections, and any special instructions Review the record keeping system to ensure that all maintenance activities have been properly recorded. No longer accept any quick writes of the repair work was done properly if the repair does not have all the necessary documentation that show the repair was done properly in order to provide a clear view for inspector/auditors conducting records reviews. Assess and implement safety related airworthiness requirements, which consists of the Repair Assessment Program(RAP) and Corrosion Prevention and Control Program, at the earliest practicable time and ensure they are completed in conformity with the approved maintenance documents. When implementing the programs, information such as, operational factors, safety aspects, and the uncertainty factors in workmanship and inspection should be fully documented. Increase maintenance crews awareness with regard to the irregular shape of the aircraft structure, as well as any potential signs that may indicate hidden structural damage. 7. Operators to maintain healthy relationship with the manufacturers field service representative so as to actively seek assistance and consultation from manufacturers field service representatives in maintenance and repair operations. 8. Consider the implementation of stand-alone power sources for flight recorders and adding of cabin pressure as one of the mandatory Flight Data Recorder parameter to improve effectiveness in investigations.
China Airlines Flight 611 Engineering Essay
China Airlines Flight 611 Engineering Essay China Airlines Flight 611, Boeing 747-200 aircraft, was flying from Taiwan Taoyuan International Airport Taoyuan Originally named as Chiang Kai Shek International Airport to Hong Kong International Airport in Hong Kong, a regularly scheduled flight on 25 May 2002. The aircraft was reported to be disintegrated in mid-air, and crashed into the Taiwan Strait just after 25 minutes after taking off, killing all 225 people aboard. The aircraft was popular around the world and was widely used for over 20 years. After which the accident happened, Taiwanese Authorities quickly launched one of the largest rescue mission of the country aviation history. The incident of the crash occurred between 15:37 and 15:40, local time, the aircraft disappeared from radar screens, assuming that it has experienced and in-flight breakup at FL350 (approximately 35,000 feet), in the Taiwan Strait, near the Penghu Islands. It was spotted by a military C-130 aircraft, approximately 23 nautical miles northeast of makung. The aircraft consists of total 19 crew members and 206 passengers. All was found dead after the crashed and the first body was found at 18:10. Some passengers were found floating on the surface of the ocean, while some remained strapped in their seats. Pieces of the aircraft were also found in the ocean and on Taiwan, as well as the city of Changhua. No signs of burns, explosives or gunshots were found on the wreckage by searchers, except that oil slicks were spotted. Section 2 Event The aircraft was popular around the world and was widely used for over 20 years. After which the accident happened, Taiwanese Authorities quickly launched one of the largest rescue mission of the country aviation history. More than a thousand people took part in it. Fishing boat, coast guard and Taiwan military race out to the sea. The aircraft was found 55km away from the Taiwanese shore, north of the Penghu island where it disappeared. Great amount of wreckage, including landing gear wheels, are found on the ocean. Wreckage of the plane was spread far and wide. Some items are found on land, and some were more than a 100km away in Central Taiwan. As the rescue team continues, Taiwan Aviation Safety Council begins its investigations into the crash of the 22 year-old plane. It was reported that, there is typically one major accident happens every four years, for China Airlines, and this particular accident was so far the most difficult one. The search for survivors goes around the clock. There were 225 people on the airplane, however, none was found alive. Bodies were taken to the Penghu Island to be identified and examined. The National Transportation Safety Board (NTSB) then joins the investigation, and a team of investigators was dispatched to Taiwan. Investigators wants to know how one of the most successful and popular airplane simply fell off the sky. 25 days after the crash, of flight 611, two Black Box were found, in which, one contains the voice recording of voice conversation in the cockpit and the other, data from the flight computer. However, either could give what happened. After trying to retrieve the conversation in the cockpit, there are no unusual sounds before the crash, only after which, the sound of the plane crashing apart was recorded and the recording stopped. Wreckage examinations were the only option left for investigations. At a cruising altitude of 34,900 feet, the aircraft experienced an in-flight break-up. After which, it approaches to its cruising altitude of 35,000 feet. Before the breakup, the thrust of one of the aircrafts four engine began to subside. Concurrently, the engine was the only one recovered from the sea floor. It was likely due to the structural failure in the aft lower lobe section of the fuselage. The final investigation report indicates that the accident was caused by improper repair and maintenance after a previous incident, happened in 1980. It is the result of metal fatigue of the aircrafts tail. On the 7 February, 1980, China Airlines Flight 611 had a tailstrike accident while landing in Hong Kong. Part of the planes tail was damaged in the incident. A temporary repair on the airplane was done the day after.Ã A more permanent repair was conducted by a team from China Airlines from 23 May to 26 May, 1980. However, during the permanent repair of the tailstrike, it was not carried in accordance with the Boeing Structural Manual (SRM). The area of the damaged skin on the planes tail was not trimmed or removed properly. In addition, the repair doubler plate that was supposed to cover in excess of 30% of the damaged area did not extend beyond the entire damaged area enough to restore the overall structural strength. The cause of the metal fatigue had evidences of brown nicotine stain, caused by the smoke from the cigarettes of people, about seven years before the disaster (smoking was allowed in a pressurized plane at that time). The engineers detected brown nicotine stain all the way around the doubler plate during the inspection. It is concluded that due to the nicotine to had been seeping out because of the pressure that built up when the airplane is in cruising altitude, then stained the part around the doubler plate of the tail. However, there is no proper maintenance done to the doubler plate, which then causes the plane to fall apart in mid air. Section 3 Maintenance Error The accident for the crash is due to improper structural repair. Day after the tail strike, China Airline did a temporary repair, engineers attached a large aluminum plate over the damaged area but a more permanent repair was to be carried out within four months. Engineers of China Airline placed doubler plates right over the scratched material, but the doubler plate that they used was not 30% larger than the affected area. In fact, it was barely or maybe not even larger than the scratched area in certain area. According to the Boeing Repair Manual, many of the scratches on plane were too deep to be repaired. The entire damaged section should had been cut out and replaced by a new one. However, it was not done so, as evidence indicates that the repair was not done according to the Boeing repair Manual. After much investigations, it appears that the maintenance technician failed to replace the damaged pieces, which causes the scratches to remained. China Airline engineers told the investigator that the scratched area was too large to be cut down, so they sanded the scratches down instead. Even though the repair was not done accordingly to the Boeing Repair Manual instructions, they made it seemed like it was. China Airline Engineers documented that they had repaired according to the Boeing standard, and that made the damage impossible to detect as anyone reading the entry would assumed that the damaged area had been cut out as it should had been done so. Thus, metal fatigue of the instrument caused a maintenance error of improper structural repair by the China Airline engineers was disastrous. Section 4 Contributing Factors 4.1 The China Airlines Flight 611 accident was caused by improper use of information/ incorrect modified information/ improper work process. The China Airlines Flight 611 suffered a tail strike while landing on runway on the 7th of February 1980, 22 years before the accident, at the time when the airplane was only six months old. On the day after the tail strike China Airlines did a temporary repair by attaching a large aluminium plate over the damaged area. A permanent repair was scheduled for the aircraft four months later. According to Boeings Structural Repair Manual, a light scratch on the structure of the aircraft can simply be sanded down. But the tail strike that occurred left a deep scratch on the skin of the fuselage that cannot be repaired by sanding it down. The correct procedure was to cut out the damaged area and replace it with a doubler patch that is 30% larger than the original affected area. China Airlines told that the area was too large to be cut out. They did not follow the procedure and carried on sanding down the scratches and finally covering it with a doubler plate. Unfortunately the repair wasnt sufficient nor was the doubler plate large enough. This shows that the engineer tasked with this did not use the information given to him by the Boeings structural repair manual nor did he followed the work process/ procedure but instead modified the manufacturers Structural repair manual incorrectly. With the doubler plate perfectly concealing the improper repair from ever being detected by anyone, the scratches were left to deteriorate into cracks and allowed to spread out for 22 years, until the pressure in the plane was too large for the structure of the plane to withstand that the plane tore apart in mid-air. 4.2 Another contributing factor includes the complacency of engineers. According to Boeings recommendations, the scratches on the skin of the fuselage were too deep to be repaired. The proper action was to cut out the damaged area and replace it with a doubler patch 30% larger than the removed area. The engineer in charge of the task was probably complacent and thought that it was okay to simply sand the scratched area and put a doubler plate on it. He probably thought that the scratch was nothing serious and the doubler plate was strong enough to support the skin and hence did the repairs following his own false judgments. After the Aloha Airlines Flight 243 accident on April 28 1988, the Federal Aviation Administration laid out inspection procedures to be done on older planes. The inspection of China Airlines Flight 611 was carried out on 2001, a year before the accident. This would have been an opportunity for China Airlines to detect the improper repair that was done 21 years back when they found a brown stain on one of the 31 doublers found on the aircraft. This could have warned them of the catastrophic crack that lies behind the doubler and forced them to take immediate action. The China Airlines overlooked this to be something minor and moved on to the second part of the Federal Aviation Administrations procedure which was a detailed inspection of the repaired areas scheduled to be done on the 2nd November 2002. Unfortunately the Boeing-747 never made it to the specified date. 4.3 Another contributing factor includes improper work process and procedure. The repair done was on the damage caused by the tail strike four months later was not logged in truthfully. The way that the engineer logged the repair done to the damaged area made it seem like it was in accordance to the Boeings recommendations and structural repair manual. This lead the improper repair to be oblivious to anyone as anyone who read the entry would have thought that the damaged area had been cut out as it should have been. 4.4 Amount of supervision The repair job might have lacked supervision when it was done and logged. There was no one to witness and re-check the repair that was supposed to be done, how it was done and how it was logged in the entry. If there was someone watching over their actions then hiding such a big mistake would have been impossible. At the very least the engineer would have had to schedule for another proper repair to be done on the next scheduled check. Section 5 Error Prevention Strategies Aviation agencies around the world to inspect their plane more thoroughly for any hidden damages that might develop into a major structure failure. Operators should take the doubler plates off and do a visual inspection to the structure underneath. Develop a tool that allows mechanics to easily detect hidden damages behind the doubler. Such tools are used today. Using ultrasound, sound wave travels through metals and it can reveal damage underneath the doubler. It is the same technology that allows doctor to see the foetus inside the mothers womb .The disadvantage is that it requires a lot of time. Reinforce importance to perform structural repairs according to the Structure Repair Manual or other regulatory agency approved methods, without deviation, and perform damage assessment in accordance with the approved regulations, procedures, and best practices. For any structural damages beyond existing approved data, operators should seek assistance and consultation from the manufacturer(s) for appropriate repair procedures. Categorize structural repair as a major repair Describe defect type and location clearly Step by step instructions and signature requirements Detailed drawings of the damages, locations on the aircraft, doubler dimensions, material specifications, applicable Structure Repair Manual sections, and any special instructions Review the record keeping system to ensure that all maintenance activities have been properly recorded. No longer accept any quick writes of the repair work was done properly if the repair does not have all the necessary documentation that show the repair was done properly in order to provide a clear view for inspector/auditors conducting records reviews. Assess and implement safety related airworthiness requirements, which consists of the Repair Assessment Program(RAP) and Corrosion Prevention and Control Program, at the earliest practicable time and ensure they are completed in conformity with the approved maintenance documents. When implementing the programs, information such as, operational factors, safety aspects, and the uncertainty factors in workmanship and inspection should be fully documented. Increase maintenance crews awareness with regard to the irregular shape of the aircraft structure, as well as any potential signs that may indicate hidden structural damage. 7. Operators to maintain healthy relationship with the manufacturers field service representative so as to actively seek assistance and consultation from manufacturers field service representatives in maintenance and repair operations. 8. Consider the implementation of stand-alone power sources for flight recorders and adding of cabin pressure as one of the mandatory Flight Data Recorder parameter to improve effectiveness in investigations.
Wednesday, November 13, 2019
Improving the Health of College Students Essay -- Health Nutrition Die
Improving the Health of College Students à à à à à à à à ââ¬Å"Did you know that public buildings seating over one hundred people will soon have to enlarge their seats to make accommodations for overweight people?â⬠(Winfrey) This question is only a slight definition of the problem with the unhealthy habits of todayââ¬â¢s Americans. Research suggests that this problem of overwhelming weight gain of Americans is beginning with college students. It is estimated that the average college student will gain 15 pounds during their freshman year. à à à à à à à à Unhealthy habits, of course, are not a new problem among college students. But part of the reason that unhealthy habits remains a problem in colleges and universities may be that people are uninformed and do not know any real solutions for the problem. à à à à à à à à The problem is American college students are putting their health at risk with poor eating and exercise habits because they are uneducated about nutrition. The problem is not being solved because each individual has their own idea about what good health means. After researching, I found that at Arizona State University there are only two courses taught about health and exercise that can be taken to fulfill the general studies requirements (ASU Bulletin 77). One of the two classes is FON 344: Nutrition Services Management, in which the student will learn organization, administration, and management of food and nutrition services in hospitals and other institutions. The second class taught is NUR 254: Health for All : Issues of World Health. In this class students will be introduced to issues of world health, determines of health and relationships of health to development and change. Out of the five core areas and three awareness areas, ... ...he only solution I could come up with and that I felt would make any kind of a difference in the American society. The health of our future lies in our hands, so lets use our minds to make a difference. Works Cited Elmerââ¬âDewit, Philip. ââ¬Å"Fat times.â⬠Time . Jan 16, 1995 v145. N2. P58 ( Hartley, Gregg. ââ¬Å"Why do Americans Exercise?â⬠Total Health.Oct 1995V17. N5. P36 (1). ââ¬Å"Healthy Eating "Medlantic, Health Group On-Line ââ¬Å"Importance of Exercise.â⬠Usana, Independent Distributor. On-Li ââ¬Å"Oprah Winfrey.â⬠The Oprah Winfrey Show. March 4, 1997. ââ¬Å"Serotin and Eating Disorders.â⬠Medical Science Bulletin. PharmeceuticaInformation Associates, Ltd. ââ¬Å"The food guide pyrmaid-for you.â⬠IFIC: Source: US. Department of Agriculture / V.S Department of Health and Human Services. ââ¬Å"What are Americans Eating.â⬠Nutrition Resear ââ¬Å"General Studies Courses.â⬠ASU Bulletin. P7
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