Tenerife Airport Disaster Case Study Example | Topics and Well Written Essays - 2500 words

Tenerife Airport Disaster - Case Study Example Air travel is undoubtedly the safest way to travel. This claim is best expressed by a statement of an aviation researcher at the University of Miami, Earl Wiener who stated that in USA alone "There are 15,000 to 20,000 takeoffs a day. Half a billion passengers a year, in a hostile environment, get to their destination safely and quickly" (Chandler, 1996,p.52). While we encounter almost daily news about land transportation mishaps and regularly hear news of ships, large or small, sinking in seas, air transportation mishaps come far and in between. Thus, it is the best preferred means to travel, especially involving long distances. Because of such growing transport demand, the number of aircraft in operation is constantly on the rise while bigger, behemoth aircrafts which are capable of transporting a large number of people are being built. Thus, when air accidents occur, we hear of many people perishing in such accidents. Despite the fact that modern airplanes are now designed to be as safe as possible and are now built with stronger materials with more powerful engines and at faster speeds and are much bigger and heavier and with improvement in its equipment and its operation that practically ensures safety, yet airplane crashes still occur (Grolier, 1994). In January 2010 alone, 2 airplanes crashed i.e. one involving the Ethiopian Airlines that crashed in Beirut, Lebanon and killing all 90 people on board (Walker, 2010) and the other one involving the Alaska CentralAir Disaster 3 Express cargo airplane that crashed off Sand Point, Alaska and snuffing the lives of the 2 pilots aboard (Anchorage Daily News, 2010). It seems that airplane mishaps is inevitable and that people concerned have no option but prepare a good emergency response plan and management to mitigate the disaster and rescue whatever can be rescued. Statistics show that from 1954 to 2004, 1402 crashes had occurred and that 25,664 lives had perished in the process (1001crash.com). It is also a known fact that more than 50% of all accidents occur during the final approach and landing stages. But what is considered more dangerous is the climbing stage of the aircraft, where fatal accidents may occur. It is possible that airplane defects may go undetected as the plane leaves the gate but such defect will become apparent when the plane takes off the ground and begins climbing. When the pilots realize that such defect exists, they

Gravitational energy Essay Example for Free

Gravitational energy Essay This is the gravitational energy lost by the jumper and when plotted, this graph should be linear. I could plot these on the same axis the point where the two graphs intersect is the extension at which the jumper comes to rest. Unfortunately my Eel-extension graph did not turn out as expected in a nice smooth curve but was instead all over the place and would not intersect g=mg(l+x) at all. To correct this I plotted the cumulative elastic energy against extension giving me the desired curve. Predicting the launch height In theory the point at which to two graphs meet should show the extension at which the jumper comes to rest. I must find the extension where the lines intersect, this can be done from reading off the graph. X=0. 61m To get the appropriate height of the jump for the Lego figure I must add the unstretched length of the chord to the extension where the lines intersect. h=l+x h=0. 5+0. 61 h=1. 11m Jumping from this height would mean the jumper would just skim the floor. The aim is to come within a safe distance of the floor so to get a safe- adjusted height I must add 0. 08m to my launch height. Safe height=1. 11+0. 08 Safe height=1. 19m Analysis According to my graph the point at which the two lines cross and hence the extension at which my Lego figure comes to rest is 0. 61m. Assuming the jumper starts from rest, the launch height for the jumper just to hit the floor will be 0. 5+0. 61=1. 11m. My graph shows no anomalies and both my lines are very smooth showing that the experiment has been carried out to a high degree of accuracy, however they are not plotted quite far enough for me to take a completely accurate reading from the graph of where the two lines intersect. In order to take the reading at all I have had to carry on my lines of best fit further than the points on the graph. When the predicted launch height was tested (not including the 0. 08m safety measure) the figure just hit the ground. When the safety adjusted height was used the jumper reached the bottom of the jump 0. 06m from the ground. This shows that without the safety adjustment the jumper fell 1. 13m showing my predicted launch height of 1. 11m was fairly accurate being only 0. 02m out. Percentage error = 1. 13 1. 11 1. 13 The use of triangles on the force extension graph when it was in fact curved led to small errors, the line was curved both inward and outward however most likely cancelling each other out leading to a fairly accurate total Eel.

NYLON Essay examples -- essays research papers

An incredible event happened in the 1930 ¡Ã‚ ¯s that has changed lives ever since. That event, the creation of nylon, has manipulated the way people dress and live their everyday lives. It even provided more employment opportunities and job improvements throughout the years. A team of DuPont researchers, led by Dr. Wallace Hume Carothers, invented the first synthetic material, nylon, in 1934 (Adams 21). They were searching for an artificial replacement for silk when they drew out an elastic string from plastic, creating nylon. There are two popular ways of creating nylon for fiber applications. One,  ¡Ã‚ °molecules with an acid (COOH) group on each end are reacted with molecules containing amine (NH ©Ãƒ ¼) groups on each end. ¡Ã‚ ± The nylon 6,6 is made in this fashion. The other common way of making nylon fibers is by polymerizing a compound containing an amine at one end and an acid at the other, to form a chain with reoccurring groups of (-NH-[CH ©Ãƒ ¼]n-CO-)x. If the x=5, the fiber is named nylon 6 (Nylon Fiber). This new invention had many better qualities and/or abilities than any other material in use already. Nylons are mostly known for their abilities to be dyed, to be unharmed by many kinds of household cleaning products or greases and oils, its rapid drying time, and above all, its silk-like appearance (The World Book). Nylons ¡Ã‚ ¯ tensile strength is greater than that of cottons, rayon, silk, and wool (Encarta). They also have characteristics that include elasticity, easy to clean,...

Importance of Financial Institution Essay

Nature of financial institutions Financial institutions are the organizations which perform the essential functions of channeling funds from those with surplus funds (suppliers of funds) to those with shortages of funds (user of funds). Financial institutions are active in today’s global markets include commercial banks, insurance companies credit unions, finance companies, savings and loan associations, saving banks, pension funds, mutual funds, and similar organization. Their fundamental role in the financial system is to serve both ultimate lenders and borrowers but in a much more complete way than brokers and dealers do. Financial institutions issue securities of their own-often called secondary securities to ultimate lenders and at the same time primary securities from borrowers. The secondary securities issued by financial intermediaries include such familiar financial intermediaries include such familiar financial instruments as checking and savings accounts, life insurance policies, annuities and shares in mutual fund. For the most part, these securities share several common characteristics. They generally carry low risk of default. Financial institutions are accept primary securities from those who need credit and in doing so, take on financial assets that many savers, especially those with limited funds and limited knowledge of the market, would find unacceptable. Money lending in one form or the other has evolved along with the history of the mankind. Even in the ancient times there are references to the moneylenders. Shakespeare also referred to ‘Shylocks’ who made unreasonable demands in case the loans were not repaid in time along with interest. Indian history is also replete with the instances referring to indigenous money lenders, Sahukars and Zamindars involved in the business of money lending by mortgaging the landed property of the borrowers. Towards the beginning of the twentieth century, with the onset of modern industry in the country, the need for government regulated banking system was felt. The British government began to pay attention towards the need for an organised banking sector in the country and Reserve Bank of India was set up to regulate the formal banking sector in the country. But the growth of modern banking remained slow mainly due to lack of surplus capital in the Indian economic system at that point of time. Modern banking institutions came up only in big cities and industrial centres. The rural areas, representing vast majority of Indian society, remained dependent on the indigenous money lenders for their credit needs. Independence of the country heralded a new era in the growth of modern banking. Many new commercial banks came up in various parts of the country. As the modern banking network grew, the government began to realise that the banking sector was catering only to the needs of the well-to-do and the capitalists. The interests of the poorer sections as well as those of the common man were being ignored. The significance of the financial system to economic development is not quite clear-cut. Some researchers such as Hicks (1969) are of the opinion that the financial system plays a crucial role in the mobilization of capital for industrialization. On the other hand, there are those, who hold a contrary view. In the 1980s, several African governments embarked on structural adjustments programs in order to correct the disruptions in their economies. As Geo-Jaja and Mangum (2001) note, structural adjustment programs seldom delivered on their intended objectives. However, the relationship between financial development and economic growth during post-SAP period is examined using the Spearman rank correlation. The expected outcome of the structural adjustment program in Nigeria was marred by policy reversals of government. This is a possible reason for the poor performance of the financial sector of the economy. Therefore, financial development and economic growth have no consistent relationship in post-SAP Nigeria.

Are Turkish Dramas Evading Our Culture Essay

The foreign dramas are attacking our culture and these are not according to our culture After a contentious time of the Indian dramas, now numerous Turkish plays are giving rise to curious hype not only in our television drama industry but also in the minds of the general public. As a matter of fact, it is true that our local drama production is invoking the interests of thousands and millions of viewers and most of these spectators are finding these plays appealing enough to follow. However, in recent times it has been noticed that some foreign television content is trying to induce a substantial place in our country. Unfortunately, somehow a Turkish serial â€Å"ISHQ-E-Mamnoon† was aired out and after a few weeks it ended up by getting exultant high ratings. After the broadcast of this particular play, a slipstream is started among the different TV channels to get foreign content and present to the public, in order to gain high ratings. When broadcasters and people are basking this dubbed â€Å"so called† change, they forgot to think all this activity is turning out to be a veridical threat to the local industry as well as the integrity and culture of our nation. There is also a small group of people who is trying to back up these serials, but I think these people might disremember what Indian dramas have done with our acculturation in the recent past. Because of these plays, our adolescents (especially girls) have started out to follow their language. In fact, several words were became the part of their vocabulary and they used these words into their normal discussions. After ascertaining the severity of this issue our civil society and television industry have taken some measures and banned all the Indian channels. But now we have to cope with another scourge which is a lot more dangerous than the previous one. We need to observe what sort of message these Turkish dramas are trying to convey? Are the stories of these plays fair enough to watch with our parents, brothers and sisters? Of course not and that is the main reason why it is considered as infectious to our culture and nation by our producers, writers, actors, directors and now public as well. These Turkish serials are full of bold scenes, which is totally against our moral values and they are just becoming the cause of raising the level of grossness and vulgarity. All in all, our music and film industry is neither cohesive nor strong. This is only the television industry that is producing high caliber dramas and bringing out the talent nd acting of impeccable quality and it should not have to endure the same issues as our film and music industry are confronting. Apart from our cultural and moral values, these Turkish serials are also threatening the future of thousands of actors, directors, cameramen, writers, producers, spot boys and other individuals who are directly or indirectly associated with our local drama industry. Although, a good and positive aspect is that our actors are united and they are unitedly saying the Turkish or any other foreign content should not hijack the viewership of our local dramas. If we take a close look at the history of subcontinent then it is not very hard to find the same interference of the popular East India Company that eventually became the main reason of Subcontinent’s separation. However, right now things are quite under control and still it is too long to anticipate any resemblance with this specific issue. Although our government must have to take impertinent and smart actions in order to avoid the drastic effects on our culture as well as on economy which is depending on our drama and entertainment industry.

Free Essays on Pond

The Trolley Track Pond The duck pond by my grandfather’s house still holds a feeling of adventure and fun as well as calmness that I have never experienced anywhere else. It has crystal clear water and trees that have grown just so perfect for climbing. When I was younger I would climb these trees, tying to reach as far as I could before getting too scared and returning to the ground. Then there were days I would climb to a spot in my favorite tree, my â€Å"Pooh Tree† as I called it, which leaned out over the water just right. From this spot in my tree, I could sit there and stare at my reflection in the perfect water, looking at my face with a beautiful background and not have a care in the world. For some reason, I could always go to that spot, sit in that tree and be as far away from all the problems I had in my young life at the age of thirteen. The duck pond was originally dug in 1915 when the trolley tracks that connected from what I remember, Albion and Medina. My grandfather Ronald Haylett dug it to supply water to his orchards and it was also a rest stop for the trolley to pick individuals up for travel. There are still rocks and rails from the old trolley track surrounding the west side of the pond, but it is no longer used for anything, except the pond for spraying orchards, and fishing. Even so, my cousin Stephen and I spent countless days adventuring around there. Our days always began with Stephen sprinting out the front door and me following right behind him yelling for him to slow down and wait as he darted through the backyard. Stephen and I were only two years apart, so it seemed natural for us to be spending our summers together. This was the way summer began for us, early mornings and late nights, from fishing to helping grandfather fill the orchard sprayer. The east side of the tracks held lots of entertaining things to do: running through the pond agitator, games of hide-and-seek, and taking... Free Essays on Pond Free Essays on Pond The Trolley Track Pond The duck pond by my grandfather’s house still holds a feeling of adventure and fun as well as calmness that I have never experienced anywhere else. It has crystal clear water and trees that have grown just so perfect for climbing. When I was younger I would climb these trees, tying to reach as far as I could before getting too scared and returning to the ground. Then there were days I would climb to a spot in my favorite tree, my â€Å"Pooh Tree† as I called it, which leaned out over the water just right. From this spot in my tree, I could sit there and stare at my reflection in the perfect water, looking at my face with a beautiful background and not have a care in the world. For some reason, I could always go to that spot, sit in that tree and be as far away from all the problems I had in my young life at the age of thirteen. The duck pond was originally dug in 1915 when the trolley tracks that connected from what I remember, Albion and Medina. My grandfather Ronald Haylett dug it to supply water to his orchards and it was also a rest stop for the trolley to pick individuals up for travel. There are still rocks and rails from the old trolley track surrounding the west side of the pond, but it is no longer used for anything, except the pond for spraying orchards, and fishing. Even so, my cousin Stephen and I spent countless days adventuring around there. Our days always began with Stephen sprinting out the front door and me following right behind him yelling for him to slow down and wait as he darted through the backyard. Stephen and I were only two years apart, so it seemed natural for us to be spending our summers together. This was the way summer began for us, early mornings and late nights, from fishing to helping grandfather fill the orchard sprayer. The east side of the tracks held lots of entertaining things to do: running through the pond agitator, games of hide-and-seek, and taking...

College Admission - Law Degree essays

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