Wednesday, October 30, 2019
Behaviour Policy in Schools Essay Example | Topics and Well Written Essays - 2000 words
Behaviour Policy in Schools - Essay Example This paper illustrates that the dynamics of educational policy-making keep changing due to changes in the environment. Contrary to previous years where the national government made policies regarding education, nowadays there is more input from other actors both in government and private sphere. The state and local governments are involved as well as the entrepreneurs, consultants, professionals, teachers and school leaders. Furthermore, modern education has been marketized to suit economic interests thus bringing into the context other actors. According to Hulme, R., and Hulme, M., the spaces in which policy is thought and done have also changed. The use of technology has changed the context in that now education can not only be offered at schools but also at home and across national boundaries through e-learning. Policymakers, therefore, have to take into consideration such dynamics. Ainley also observes that education system has evolved from ââ¬Å"national system locally administ ered to a local system nationally administered.â⬠In the United States, there has been a push for more standardized reforms to enhance cohesiveness, fairness, and equity. It is a requirement for schools by the Education and Inspections Act of 2006 to have a behavior policy which includes school rules. This policy is part of the wider national education policies. The aim of this paper is thus to discuss the policy process in schools in relation to behavior policies. To accomplish this, the paper will discuss the standards, institutional contexts and the key actors in policy making.
Monday, October 28, 2019
Belonging Essay Example for Free
Belonging Essay Belonging is a natural reaction, intrinsic. We search in order to find a community, a group of friends, a country in which we belong. America is a place whereWhen we feel uncomfortable, we say ââ¬Å"I donââ¬â¢t belong hereâ⬠and when you find a situation in which you are happy, you can be yourself, natural and free you feel as if it was created only for you. It can also be the most wonderfully liberating experience when you find yourself in a culture in which you do not belong. In not belonging, you become someone free of restrictions, free of the expectations, free to creatively exre your imagination without the guilt that often latently lies behind the veiled threat of failure and disappointment. The apparent fact of not belonging is open for everyone, but ittms the course of action taken in light of this cultural segregation which should be the goal of the traveler today. I had, I realized become strangely accustomed to living in Korea, even though a part of me desired to be back on the beach in Thailand. Rules, or lack of, which shaped me more as an individual than any thing else I had experienced in my life. We are expected to increase our spending power as we age, not our understanding of other cultures, not our compassion for each other or for those living on the other side of the economic spectrum. The traveler, if open to the possibility, is in a perfect position to experience this transcendence. America is the ultimate machine, the ultimate company, and the by-product of its hyper capitalist model is the increasingly glaring loss of personal creativity and individualism within its borders. We are consumers and we are resources to be used and abused in a cycle of production of consumption. I didntmt belong, but I could never belong and it was a liberating experience, one which taught me in a way the rules for living on the fringe of a society. I was an outsider, I obviously did not belong into this society, one which is very homogeneous, one in which a foreigner learns to live with the constant attention of being gawked and stared at, around each corner, in each subway car, in every restaurant, everywhere. In our own cultures, where in a sense, at least culturally, linguistically and historically we do belong, life often becomes a stifling world in which our lives are predestined, packaged products.
Saturday, October 26, 2019
Doubt Of Shakespeares Authorship Of His Plays Essay -- essays research
Doubt of Shakespeare's Authorship of His Plays Over the years, various persons have expressed doubt as to the authorship of William Shakespeare. These doubts are as old as his plays. American author, Henry James once said, "I am haunted by the conviction that the divine William is the biggest and the most successful fraud ever practiced on a patient world. (Hoffman 27) On the other hand, author Calvin Hoffman was convinced that Shakespeare was "the author of the most magnificent English dramatic prose and poetry ever written. (Hoffman 27) But, he reiterated this belief nineteen years later, stating, "They are magnificent! Only, William Shakespeare of Stratford-on- Avon never wrote the plays and poems." (Hoffman 27) Crime, guilt, fraud, exile, hate, deceit, and murder are all woven into this shroud of authorship that hides the identity of the world's most renowned writer. Cranks have proposed over fifty candidates for authorship, from Queen Elizabeth to the Jesiuts. Although many doubt that William Shakespeare ever wrote the works attributed to him, some still resort to pro-Shakespearean arguments. John Drinkwater, author and believer, felt that the flowers, banks, brooks, pastures, and woodlands of Shakespeare's boyhood home, Stratford, were all transfigured in his plays by his wonderful verse, but yet they still remained the scenes to which he was bred. Drinkwater believed too, that not only in Shakespeare's humble folk, shepherds, gardeners, and serving men, but also in his princes and kings, he reflected the humanity with which he was familiar in Stratford. The knowledge and wisdom he acquired directly from his own enviroment was quite true to life. Drinkwater also said that mere book- knowledge in Shakespeare's works was usually incorrect because he used knowledge outside the range of his own experiences, with a "grand audacity." It is true that William Shakespeare attended grammar school in Stratford, and tha he acquired some competence in Latin and gained a limited knowledge of English history. There was a period of time in his life referred to as his "dark years," and this period of time may have been subjected to influences making for high culture. Records say too, that Shakespeare left Stratford in 1585 and went on the stage in 1590. During this time he could have attended Cambridge or worked in a lawyer's ... ...Shakespeare's did. Bacon and Shakespeare viewed the world differently. Finally, some disbelievers support another candidate, William Stanley, the 6th Earl of Derby, who was interested in drama, and became a patron of a company of actors. Several poems showed signs of early and immature Shakespeare, but he was a boy at that time. One was signed in Derby's handwriting, and three signed "William Shakespeare." His motive- like de Vere'swould have been to avoid association of his family name with the lower social order of the stage. Was Shakespeare hinting at his name through word play? His verses, such as "... every word doth almost tell my name..." seem to be an attempt to reveal his name. Another line says, "Whats in a name?" Sonnet III says, "Hence comes it that my name receives a brand," and " my name be buried where my body is...." In conclusion, curiosity has indeed been aroused for many , many years. Hundreds of theories and shreds of proof have been gathered, but the world will always wonder and waver between doubt and belief in William Shakespeare. So, the question still remains, "Was Shakespeare really Shakespeare?"
Thursday, October 24, 2019
Demon in the Freezer Overview
The Demon in the Freezer is a 2002 non-fiction book on the biological weapon agents smallpox and anthrax and how the American government develops defensive measures against them. It was written by journalist Richard Preston, also author of the best-selling book The Hot Zone (1994), about outbreaks of Ebola virus in Africa and Reston, Virginia and the US government's response to them. The book is primarily an account of the Smallpox Eradication Program (1967ââ¬â80), the ongoing perception by the U. S. overnment that smallpox is still a potential bioterrorism agent, and the controversy over whether or not the remaining samples of smallpox virus in Atlanta and Moscow (the ââ¬Å"demonâ⬠in the freezer) should be finally destroyed. However, the writer was overtaken by events ââ¬â the 9/11 attacks and the anthrax letter incidents (called ââ¬Å"Amerithraxâ⬠), both in 2001 ââ¬â and so much of the book interweaves the anthrax investigation with the smallpox material in an awkward [1] and somewhat disjointed [2][3] manner.Section 1, ââ¬Å"Something in the Airâ⬠, begins h a day-by-day account of the anthrax letter attacks in Florida and Washington, DC, for the period 2 to 15 October 2001. Robert Stevens, a photo retoucher for the tabloid, The Sun was a victim and US Senator Tom Daschle was an intended victim. The reactions of the FBI, the CDC and the U. S. Army Medical Research Institute of Infectious Diseases (USAMRIID) are detailed. Section 2, ââ¬Å"The Dreaming Demonâ⬠, looks back to an outbreak of smallpox at St Walberga Hospital in Meschede, Germany.The successful efforts organized by local public health authorities and the WHO ââ¬â including a textbook example of ring vaccination containment ââ¬â are described. Section 3, ââ¬Å"To Bhola Islandâ⬠, describes the variety and evolution of poxviruses and the history of smallpox in particular. The story of the SEP (Smallpox Eradication Program, referred to throughout as â â¬Å"the Eradicationâ⬠), led by DA Henderson and others is recounted.The more personal story of physician, counterculture figure, and future virtual community pioneer Lawrence Brilliant is told as his Indian guru, Neem Karoli Baba exhorts him in 1970 to join the SEP and ââ¬Å"go eradicate smallpoxâ⬠. (Brilliant ended up fighting the outbreak at the Tatanagar Railway Station in Bihar. Finally, the Maximum Containment Facility (MCF) of the CDC in Atlanta is described. Section 4, ââ¬Å"The Other Side of the Moonâ⬠, begins with an account of the 1989 defection to the UK of Vladimir Pasechnik, the first Soviet bioweaponeer to flee to the West.Pasechnik described Biopreparat, the Soviet biological weapons program, to MI6, including their genetically modified, antibiotic resistant anthrax and their smallpox program at the site known as Vector. The fact that the Russians had armed ICBMs with both plague and smallpox is revealed. Various biological weapon facilities in Russi a and Iraq are described. Finally, the history and work of the Ad Hoc Committee on Orthopox Infections is related. This group of the WHO has hotly debated since 1980 over the fate of the remaining samples of smallpox in the last two official repositories.DA Henderson has been in favor of destruction, while US Army scientist Peter Jahrling has been against it on the basis that further research is needed since smallpox almost certainly exists (he believes) outside of the repositories. Section 5, ââ¬Å"A Woman with a Peaceful Lifeâ⬠, tells the story of USAMRIID microbiologist and epidemiologist Dr Lisa E. Hensley who was originally recruited to do Ebola work. A January 2000 accident in the AA4 ââ¬Å"Hot Suiteâ⬠that Hensley experienced, along with the protocols that followed it, is described.The efforts of USAMRIID scientists to get approval to do smallpox research on animals is described including the FDAââ¬â¢s ââ¬Å"Animal Efficacy Ruleâ⬠and the WHO General Asse mblyââ¬â¢s provisional permission to do research for three years (1999ââ¬â2002). A ââ¬Å"Monkey Cabinetâ⬠is designed at USAMRIID and CDC for use in the possible investigation of the question of whether animals can be infected with smallpox. The development of a lethal, genetically engineered mousepox virus (the Jackson-Ramshaw virus) and its implications for bioterrorism are described.Finally, the ââ¬Å"awakeningâ⬠of the smallpox at the CDCââ¬â¢s MCF West in 2001 by US Army investigators to induce smallpox disease in monkeys for the first time is dramatically recounted. Section 6, ââ¬Å"The Demonââ¬â¢s Eyesâ⬠, continues the story of the induction of smallpox disease in monkeys at the CDC in 2001. It was determined that the Harper strain of smallpox kills monkeys slowly while the India strain kills them quickly. This was the first time that smallpox had ever been shown capable of infecting non-humans. Of eight monkeys infected, seven diedââ¬âsix o f hemorrhagic smallpox and one of the classic pustular type.There follows a discussion of the need and justification for animal-use smallpox experiments. The emergency evacuation of the Army workers in the MCF West on 9/11 is described. Section 7, ââ¬Å"The Anthrax Skullsâ⬠, relates the atmosphere at the Department of Health and Human Services and their actions at the time of the 9/11 attacks. The story of the Amerithrax investigations is picked up again in day-by-day detail for the period 16 to 25 October 2001. The response by the FBI, HHS, DOJ, CIA and the White House are detailed. Actions at USAMRIID and USAMRMC are also described. USAMRIID became the FBIââ¬â¢s reference lab for forensic evidence related to the bioterror incident. ) The events leading to Dr Steven Hatfill becoming a DOJ ââ¬Å"person of interestâ⬠are related. Finally, the indignation of Alfred Sommer, dean of the Johns Hopkins School of Public Health at the news of the Army animal smallpox experime nts is described as well as a reiteration of DA Hendersonââ¬â¢s opposition to the same. Section 8, ââ¬Å"Superpoxâ⬠, the last section, begins with a description of an attempt at replication of the Jackson-Ramshaw virus at a lab at the Saint Louis University School of Medicine by Mark Buller working for USAMRIID.The potential for a similarly engineered ââ¬Å"super-smallpoxâ⬠virus for use by a terrorist is examined. The procedure for the transfection of an interleukin-4 gene into a mousepox virus is described. Finally, an unusual artifact ââ¬â the preserved arm of a 3 or 4 year old child with classic smallpox lesions, discovered in 1999 and now housed at USAMRIIDââ¬âis described. This leads the author to muse that ââ¬Å"the dream of the total eradication had failedâ⬠, because although we could eradicate smallpox from nature, ââ¬Å"we could not uproot the virus from the human heartâ⬠.
Wednesday, October 23, 2019
Essay of the Ideology and Social Base of Bharatiya Janata Party Essay
The Bhartiya Janata Party (BJP) was formally launched as an independent political organisation in February 1980, after the split of the Janata Party on the R.S.S issue. Most of east while Jana Sangha members along with a few others, left the Janata Party to form the B.J.P. Thus the B.J.P. is a reincarnation of the Jana Sangha, the militant Hindu nationalist party founded in 1951 by Shyama Prasad Mukherjee. The object of the Jana Sangha was the rebuilding of Bharat as a modern, democratic society in accordance with religious precepts. The party adopted four fundamentals one country, one nation, one culture and a rule of law that would determine its future course of action Nehru described the party as its ââ¬Å"Illegitimate child.â⬠Professor Rasheeduddin Khan has rightly remarked, ââ¬Å"The BJP has prints of continuity with the Jana Sangha, in its discipline and well knit organisational set up and units linkage with the traditional Hindus socio-cultural organisations, the RSS a nd the VTTP.â⬠Support Base: The BJPââ¬â¢s support base is essentially the same as that of the erst while Jana Sangha. It is a party of the urban educated Hindu middle classes professionals, small businessmen and white collar workers. In Gujarat, Maharashtra, Delhi and Rajasthan BJP is the ruling party with charismatic leaders like Suresh Meheta, Gopinath Mundle, Mandas Lai Khurana and Bhairon Singh shekhawat. But BJPââ¬â¢s most impressive performance was in Karnataka, U.P. and Gujarat in 1991 election. In all these states the BJP vote went up by over 20%. Gujarat represents the BJPââ¬â¢s most spectacular showing. Electoral Performance: In 1967, the party gave its full support to the SVD ministry in U.P headed by Charan Singh and it had 98 members in the Vidhan Sabha. In 1977, with 98 of its men in parliament under the Janata banner it received only three cabinet ministership. In 1980 the party backed Jagajivan Ramand in 1983 with their 18 members in the Karnataka legislature the BJP supported R.K. Hegde who was then of a minority The BJP bore V.P. Singh on its shoulders after he formed the Jana Morcha. In 1984 during its worst showing only 2 Lok Sabha seats it still polled 7.4% of the national votes ahead of the Janataââ¬â¢s 6.7 percent and the Lok Daiââ¬â¢s 5.6. Ideology and Programme: The BJP believes in Gandhian socialism. The party says that its socialism is inspired not only bi Gandhi and JP but also by a Deen Dayal Upadhyaya. It stands for positive secularism and clean government while laying emphasis! on the ââ¬ËHindus Idiomââ¬â¢ on its poll manifesto, the party stands for justice for all and appeasement of none. Policy of reservations for the scheduled castes and scheduled tribes apply the same policy to the backward castes broadly in line with the recommendation of the Mandal Commission. The party also favours smaller and stronger states desires to abolish Article 370, favours uniform civil code and would like to establish Human Rights Commission. BJP ââ¬â RSS Relationship: The Jana sangh has been closely associated with the RSS. The RSS has served as the organizational base for the party. The BJP being its successor, what type of relationship it has with the RSS? The official stand of the BJP and the RSS is that those are two separate organizations working in two different -fields. Besides they do not interfere in each others work. But an over whelming majority of the BJP workers have RSS background. Therefore a large number of people think that the two organizations belong to the one and some family. Even the BJP has reaffirmed its RSS link. It seems this link as vital to its newly emphasized commitment to national unity since it believes that the RSSââ¬â¢s patriotism is unmatched. It isââ¬â¢ in fact proud of its link with RSS. The BJP is now being viewed as an alternative to the century partoes that have so far had a monopoly on power.
Tuesday, October 22, 2019
How to Measure a Vessels Beam
How to Measure a Vessel's Beam When describing the hull of a vessel three basic measurements give a rough outline of the shape of the hull. These are Length, Beam, and Draft. What Is Beam? Beam is a measurement of a vessels width. It is always measured at the widest point because it is often used to determine if passage can be safely made near an obstacle. Beam is important in determining the handling characteristics of a ship design. A narrow beam hull will run fast but will not perform well in heavy waves because of the narrow cross section. A hull which has a wider beam will be less efficient in cutting through the water because of the larger mass of water that is being displaced. This larger mass also tends to roll less. Beam can also be measured at specific points on the hull like the pilot house or cargo area but these measurements will be designated with the names of these structures. The main measurement of beam is taken at the widest point of a vessel. Naval architects use length, beam, and draft measurements to shape a hull for a specific job by using the concept of Deadrise. The three main hull measurements along with deadrise give the hull a specific shape and handling characteristics. The Origin of Beam in Ships Origin of the word comes from early wooden ship design. The large timbers that sit on top of each rib as they extend up from the keel span the whole width of the ship for strength. On top of this was a deck made of smaller boards that also acted as the ceiling for the first level cabins. From the inside, the ship resembled a house with its floor beams and exposed underside floor decking. A common way to talk about a ship was by the size of her roof beams which would tell you how wide the vessel was and how that proportion related to her length and rig. You could tell everything about a ship from the dimension of this single element of construction. How Beams Are Used Today Today, in modern ship construction, wooden beams are replaced with steel boxes which are much wider than the beams. Wooden beams may have been as wide as a person, steel beams called torsion boxes which are as wide as twenty people are set across the hull. Once this is welded together the ship becomes much more rigid because of something called a stressed skin design which makes ships strong and light. Modern cars use the same idea and use the floor pan and body to make a stiff structure that doesnt need the weight of a heavy solid frame. Another benefit of a stressed skin design is a wide open interior. In wooden ships, two interior posts rose from the chine at each rib to help support the beam which made the interior cramped. In warships, these posts were used to lash down the cannons when they werent in use. They also held the hammocks which really were used on ships of the era The space below the deck was damp and only the lower ranked men slept there. Officers and the Master had better cabins with the junior officers in the bow and the Masters cabin at the stern and raised above the deck by one or more levels. Examples You may hear someone refer to a vessel as Beamy. This means that a vessel has a wide beam in proportion to her length.
Monday, October 21, 2019
Essay on Tropical Rainforest Essays
Essay on Tropical Rainforest Essays Essay on Tropical Rainforest Essay Essay on Tropical Rainforest Essay I have been analyzing the tropical rain forest for a few hebdomads and have experienced many different things. Tropical rain forest are largely found around the Tropics of Cancer ( 23.5 N ) and Capricorn ( 23.5 S ) . They have no winters and have up to twelve hours of sunshine. These countries are considered to be showery or dry countries, with consistent temperatures. The dirt is really acidic and hapless in foods. There are rather a few species found in this country. Many of the animate beings in the rain forest have grown adapted to their environment. They have learned how to camouflage in with their milieus, so it makes them easier to conceal from marauders. This is their manner of security. The Eunectes murinus is known as the biggest serpent in the universe and is besides known as the H2O serpent. It lives in warm, tropical, boggy countries that have adequate H2O for them to last. This is why you can happen them in rain forest. These animate beings are really carnivorous. They adapt really good because of their certain colourss it allows them to conceal and assail their quarry. The toxicant pointer toad is a little brilliantly covered toxicant toad that lives in the rain forest. This animate being is adapted to this country because of the the toxins their teguments give off. They are besides helpful in South America to tribes, because they can set the toxicant on their pointers when hunting. Red-eye tree toads are found in the lowland of tropical rain forest. These toads are nocturnal and remainder on the bottoms of foliages during the twenty-four hours. Their diet largely consist of insects. The Green Iguana live in rain forest typically near rivers. These animate bei ngs are a threatened species due to loss of home ground. These animate beings eat the flora found in the rain forest and insects besides. Sing the workss merely acquire 2 % of the sunshine they still supply most of the Earth s O. The rain forest is divided into four strata ( zones ) based on the life environment ( 2 ) . The trees that are much higher than the remainder and house many birds and insects are called Emergents. Canopy is the upper parts of the trees that inhabit insects, birds, reptilians, and mammals. A dark environment which is underneath the Canopy is the Understory, which is fundamentally above the land. The Forest Floor is where the largest animate beings by and large live. The workss in this country grow so quickly they use the foods in the dirt from decomposed foliages. Elephantine ferns are portion of the forest floor. They are reasonably large compared to the 1s we have here in size. These animate beings are adapted to this biome because they like fly-by-night countries and they like small sunshine. The fungus found in these countries are tolerant to the dark shadiness provided by the canopy tree s. They adapt really good. The tropical rain forest receive about 60 to one-hundred 60 inches of rain throughout the twelvemonth. The combination of H2O and warm moist air is what makes the country suited for certain types of workss to populate. The dirt is alimentary rich and acidic ( 1 ) . One thing that we find alone about the tropical rain forest is how people have adapted to their milieus. The rain forest has been home to many folks such as the Yanomamo in South Africa and to the Pamagirri in Australia. Them populating in the rain forest is what causes one of the biggest menaces to it, which ended up doing it endangered. The ground for this is because of the aggressive logging, and clear-cutting to do an country for plantations. Over eighty-thousand estates of rain forest are destroyed each twelvemonth and fifty-thousand species become nonextant ( 4 ) . Sincerely, Alexis Grimes and Jason Dawkins Bibliography: hypertext transfer protocol: //www.ucmp.berkeley.edu/glossary/gloss5/biome/forests.html # tropical hypertext transfer protocol: //www.cotf.edu/ete/modules/msese/earthsysflr/biomes.html hypertext transfer protocol: //www.enchantedlearning.com/biomes/ hypertext transfer protocol: //www.worldbiomes.com/
Sunday, October 20, 2019
P-39 Airacobra - Bell Aircraft - World War II
P-39 Airacobra - Bell Aircraft - World War II P-39Q Airacobra - Specifications General Length: 30 ft. 2 in.Wingspan: 34 ft.Height: 12 ft. 5 in.Wing Area: 213 sq. ft.Empty Weight: 5,347 lbs.Loaded Weight: 7,379 lbs.Maximum Takeoff Weight: 8,400 lbs.Crew: 1 Performance Maximum Speed: 376 mphCombat Radius: 525 milesRate of Climb: 3,750 ft./min.Service Ceiling: 35,000 ft.Power Plant: 1 Ãâ" Allison V-1710-85 liquid-cooled V-12, 1,200 hp Armament 1 x 37 mm M4 cannon2 x .50 cal. machine guns4 x .30 cal machine gunsup to 500 lbs. of bombs Design Development In early 1937, Lieutenant Benjamin S. Kelsey, the US Army Air Corps Project Officer for Fighters, began to express his frustration over the services armament limitations for pursuit aircraft. Joining with Captain Gordon Saville, a fighter tactics instructor at the Air Corps Tactical School, the two men wrote two circular proposals for a pair of new interceptors which would possess a heavier armament that would allow American aircraft to dominate aerial battles. The first, X-608, called for a twin-engine fighter and would ultimately lead to the development of the Lockheed P-38 Lightning. The second, X-609, requested designs for a single-engine fighter capable of dealing with enemy aircraft at high altitude. Also included in X-609 was a requirement for a turbo-supercharged, liquid-cooled Allison engine as well as a level speed of 360 mph and an ability to reach 20,000 feet within six minutes. Responding to X-609, Bell Aircraft began work on a new fighter that was designed around the Oldsmobile T9 37mm cannon. To accommodate this weapon system, which was intended to fire through the propeller hub, Bell employed the unorthodox approach of mounting the aircrafts engine in the fuselage behind the pilot. This turned a shaft beneath the pilots feet which in turn powered the propeller. Due to this arrangement, the cockpit sat higher which gave the pilot an excellent field of view. It also allowed for a more streamlined design which Bell hoped would aid in achieving the required speed. In another difference from its contemporaries, pilots entered the new aircraft through side doors that were similar to those employed on automobiles rather than sliding canopy. To supplement the T9 cannon, Bell mounted twin .50 cal. machine guns in the aircrafts nose. Later models would also incorporate two to four .30 cal. machine guns mounted in the wings. A Fateful Choice First flying on April 6, 1939, with test pilot James Taylor at the controls, the XP-39 proved disappointing as its performance at altitude failed to meet the specifications set forth in Bells proposal. Attached to the design, Kelsey had hoped to guide the XP-39 through the development process but was thwarted when he received orders that sent him abroad. In June, Major General Henry Hap Arnold directed that the National Advisory Committee for Aeronautics conduct wind tunnel tests on the design in an effort to improve performance. Following this testing, NACA recommended that the turbo-supercharger, which was cooled with scoop on the left side of the fuselage, be enclosed within the aircraft. Such a change would improve the XP-39s speed by 16 percent. Examining the design, Bells team was unable to find space within the XP-39s small fuselage for the turbo-supercharger. In August 1939, Larry Bell met with the USAAC and NACA to discuss the issue. At the meeting, Bell argued in favor of eliminating the turbo-supercharger altogether. This approach, much to Kelseys later dismay, was adopted and subsequent prototypes of the aircraft moved forward utilizing only a single-stage, single-speed supercharger. While this alteration provided the desired performance improvements at low altitude, the elimination of the turbo effectively made the type useless as a front-line fighter at heights above 12,000 feet. Unfortunately, the drop-off in performance at medium and high altitude was not immediately noticed and the USAAC ordered 80 P-39s in August 1939. Early Problems Initially introduced as the P-45 Airacobra, the type was soon re-designated P-39C. The initial twenty aircraft were built without armor or self-sealing fuel tanks. As World War II had begun in Europe, the USAAC began to assess combat conditions and realized that these were needed to ensure survivability. As a result, the remaining 60 aircraft of the order, designated P-39D, were built with armor, self-sealing tanks, and an enhanced armament. This added weight further hampered the aircrafts performance. In September 1940, the British Direct Purchase Commission ordered 675 of the aircraft under the name Bell Model 14 Caribou. This order was placed based on the performance of the unarmored and unarmed XP-39 prototype. Receiving their first aircraft in September 1941, the Royal Air Force soon found the production P-39 to be inferior to variants of the Hawker Hurricane and Supermarine Spitfire. In the Pacific As a result, the P-39 flew one combat mission with the British before the RAF shipped 200 aircraft to the Soviet Union for use with the Red Air Force. With the Japanese attack on Pearl Harbor on December 7, 1941, the US Army Air Forces purchased 200 P-39s from the British order for use in the Pacific. First engaging Japanese in April 1942 over New Guinea, the P-39 saw extensive use throughout the Southwest Pacific and flew with American and Australian forces. The Airacobra also served in the Cactus Air Force which operated from Henderson Field during the Battle of Guadalcanal. Engaging at lower altitudes, the P-39, with its heavy armament, frequently proved a tough opponent for the famed Mitsubishi A6M Zero. Also used in the Aleutians, pilots found that the P-39 had a variety of handling problems including a tendency to enter a flat spin. This often was the result of the aircrafts center of gravity shifting as ammunition was expended. As distances in the Pacific war increased, the sh ort-range P-39 was withdrawn in favor of increasing numbers of P-38s. In the Pacific Though found unsuitable for use in Western Europe by the RAF, the P-39 saw service in North Africa and the Mediterranean with the USAAF in 1943 and early 1944. Among those to briefly fly the type was the famed 99th Fighter Squadron (Tuskegee Airmen) who had transitioned from the Curtiss P-40 Warhawk. Flying in support of Allied forces during the Battle of Anzio and maritime patrols, P-39 units found the type to be particularly effective at strafing. By early 1944, most American units transitioned to the newer Republic P-47 Thunderbolt or North American P-51 Mustang. The P-39 was also employed with the Free French and Italian Co-Belligerent Air Forces. While the former was less than pleased with the type, the latter effectively employed the P-39 as a ground-attack aircraft in Albania. Soviet Union Exiled by the RAF and disliked by the USAAF, the P-39 found its home flying for the Soviet Union. Employed by that nations tactical air arm, the P-39 was able to play to its strengths as most of its combat occurred at lower altitudes. In that arena, it proved capable against German fighters such as the Messerschmitt Bf 109 and Focke-Wulf Fw 190. In addition, its heavy armament allowed it to make quick work of Junkers Ju 87 Stukas and other German bombers. A total of 4,719 P-39s were sent to the Soviet Union through the Lend-Lease Program. These were transported to the front via the Alaska-Siberia ferry route. During the course of the war, five of the top ten Soviet aces scored the majority of their kills in the P-39. Of those P-39s flown by the Soviets, 1,030 were lost in combat. The P-39 remained in use with the Soviets until 1949. Selected Sources Military Factory: P-39 AiracobraNational Museum of the US Air Force: P-39 AiracobraAce Pilots: P-39 Airacobra
Saturday, October 19, 2019
Infant and Toddler Programs Essay Example | Topics and Well Written Essays - 1000 words
Infant and Toddler Programs - Essay Example Experiences breed the minds of infants. These experiences come about through playful exploration. Infants gain skills by having a couple of safe, daily objects that arouse their senses (Keeler, 2008). Playing with natural materials or in natural environments (nature), offer rich chances for exploring. Squishy mud between toes, warm sun on faces and the scent of mint in the garden, infantsââ¬â¢ senses assemble information regarding the world around them and how it works or functions. In a recent approach to working with infants, referred to as heuristic play, infants who are mature enough to sit up contentedly on their own and pick items from baskets are at a different level from other infants. These are items that they have free access to in their daily lives. Grownups watch and stay with the infant while they survey, without taking charge (Ministry of Education, 2010). From the experiment, it can be observed that infants can center, for long periods of time, at a basket and choos e from a wide range of materials. They do this through examining their space and texture by banging, mouthing, waving and handling. Infants, at other times, need adults to talk to them, predict their actions, interest and requirements as well as provide new experiences and opportunities. Infants need a secure, calm and stimulating place to explore and learn. They also need other children or adults to interact, play and talk to them. Whereas young infants will mainly stay in one place, more mature infants are mobile. Hence, infants, at the playgroup, need adequate spaces to explore in safety (Keeler, 2008). Premises should be constantly cleaned and kept hygienic. Young infants like to perform many body movements. Infants do this best when lying on a firm and cushioned surface. It is hence vital to ensure that there are comfortable mats or cushions for young infants to lie on (NCCIC, 2009). They should be given opportunities to explore items with their mouths and hands by having suita ble items nearby. Infants use a great deal of their time looking up towards the ceiling, lights and walls. Hence, it is vital to put some attractive pictures/posters or mobile gadgets on the ceilings and walls to inspire their learning (Ministry of Education, 2010). They should also be provided with comfortable couches or seats in the infant quarter for grownups to sit and hold infants. Mobile infants like to explore their environments. They should, hence, be given a lot of room for them to move. They should be offered small and safe challenges with different levels that persuade learning. For instance, educators could use low steps, risers, large boxes, couches, mattresses as well as piles of cushions to simulate their learning (Keeler, 2008). Letting them sit contentedly on their own is not propping them up with cushions or pillows to sit. It is advisable to wait until he or she gets to the sitting point by themselves, in their own time and when they are ready. That is, when their neck and back are strong enough to bear this sitting position (Ministry of Education, 2010). Toddlers explore things in diverse ways. They are also energetic as well as on the move. Often their needs are ahead of their physical abilities and their language. Toddlersââ¬â¢ main interests comprise of putting items in and out of containers of all kinds, matching, selecting, sorting, dumping, loading
Friday, October 18, 2019
Financial Inclusion in Kiva Org Case Study Example | Topics and Well Written Essays - 250 words - 129
Financial Inclusion in Kiva Org - Case Study Example Kiva is one organisation working to bring financial services closer to the excluded the world over and it leverages on technology to achieve its mission. The organisationââ¬â¢s goal is to connect people across the world through lending with the sole aim of alleviating poverty. It gives opportunities for people to lend a minimum of $25 which is used in creating opportunities for poor people around the world. The whole 100% of the lender's money towards funding affordable loans to the needy and once repaid the lenders could withdraw their money in full or lend again to the needy borrowers. Kiva is currently present in 86 countries around the world, works with 293 MFI as field partners and has already disbursed loans worth $683,511,700 with an impressive repayment rate of 98.75% (Kiva.org, 2015) The organisation envisions a world where everyone in the world has the power to create and unleash their own opportunities. For this reason, they are making possible for those who are financially excluded to also access capital that is cheap and safe. Kiva has a worldwide network of volunteers who collaborate with partners to make it possible for the smooth running of its programs. Most of the organisations' funds come from donors and corporate sponsors who share the vision.à Ã
Determine Career Options Essay Example | Topics and Well Written Essays - 1000 words
Determine Career Options - Essay Example From the results, the most favorable career choice for me is that of a medical technologist. This course not only enables me to be practical and independent in my studies, but it also enables me to apply flexibility and team work in my career. Apart from this, it enables me to work with different people thereby improving my knowledge. This paper analyses how my personality, as determined by MBTI and SII results, and my best career option, medical technologist go in tandem and how this will enable me realize success in future. My MBTI and SII results of self assessment reveal that I prefer having a balance of working in an independent manner and working with other people, depending on the prevailing circumstances. The score also suggests that I enjoy spending most of my day researching, and then later switch to interactive exercises like taking part in group discussions. The results further suggest that I have a preference of learning through experience instead of theorizing activitie s. The scores further indicate that I am flexible in the methods of farming in that I prefer to conduct learning in a laboratory setting, work study programs and internships instead of relying on the ancient classroom learning process. The MBTI results also indicate that I have a preference for leading other students in a variety of means. This includes leading student organizations or in other cases taking charge of class discussions or even being a contributing member in such scenarios. My score also suggests that I love exploring new adventures and experiences and being spontaneous in my dealings. It has also highlighted that I do enjoy academic courses and outdoor activities that trigger self reliance and risk taking. From the score, it is also evident that I love solving problems on my own and I love doing my accomplishments in an independent manner. The score also indicates that I may enjoy taking independent studies, online studies and various forms of independent field work. The career that interests me the most and suits my personality lies in the field of medicine as a medical technologist. The field of medical technology is a wide field which requires extensive practical sessions since it is responsible for coming up with disease diagnosis and care. It includes the radiology department where all forms of imaging are done so that doctors are able to come up with diagnoses of various ailments. Imaging includes X-rays, MRI scans, CT scans and ultra-sound. These require sophisticated items which entail a lot of practical sessions so as to come up with the best results. Another characteristic of this career is that it requires extensive experiments since it is a practical subject. Experts in medical technology are expected to continually practice because it is very easy to make an error during the treatment process ((Terence 67). Medical technology also entails various software and hardware procedures that are conducted in a hospital setting so that reco rds about patients are up to date. It also ensures that databases of health facilities are kept potent so that circulation of items and information about employee personnel is always available. This also requires many experiments since system analysts in medical centers are expected to continually test their databases so that they can up with the most
Thursday, October 17, 2019
Discuss the Pros and cons of ASP.NET MVC Essay Example | Topics and Well Written Essays - 250 words
Discuss the Pros and cons of ASP.NET MVC - Essay Example MVC pattern is not new, it was created in 1978 and the project Smalltalk à ² Xerox PARC, but it is very popular due the number of reasons. The interaction of the user with the MVC is following the natural cycle: the user implements action and in response MVC changes the model of data providing the user with a new look. Then the cycle is repeated. This is very suitable for supplements, which are presented as a HTTP questions and answers. The necessity of the supplement to combine several technologies, for example the database, HTLM and the code, as a rule, is divided into many levels and layers. The models, which are received from these combinations, are natural for MVC conception. ASP.NET MVC Framework realizes the MVC pattern and provides the significant improved division of conceptions. There are still some problems with the supplement: ââ¬Å"the end result is that web forms breaks the stateless nature of the Web. Both Viewstate and Postbacks have been made lot of problems and increased complexity of the web application development. Many web pages having hundreds of KB size of Viewstate that affected the performance of the applications sometime. Developers do not have the control of the rendering HTML of web forms and Server controls that render html with mixed inline style and deprecated tags that does not follows standardsâ⬠(ASP.net MVC Vs ASP.net Web
Annotated Bibliography Example | Topics and Well Written Essays - 1250 words - 3
Annotated Bibliography Example The transition from the application of ratio analysis technique to other models of predicting bankruptcy, following the susceptibility of financial ratio analysis to financial difficulties, is advanced by the article, making it possible to trace the history of bankruptcy over a period of time. The article seeks to advance this study to include the evaluation of multi discriminant analysis (MDA) and Regression analyses, as suitable analytical techniques of evaluating the financial situation of a company, consequently displaying the bankruptcy risks involved. The article is relevant for this study, since it helps in tracing the evolution and advancement of corporate bankruptcy, with a focus on how corporate bankruptcy has been assessed over time. The use of bankruptcy as the recourse for individual and company debts is assessed under this study, with a focus on understanding how bankruptcy have been used to prevent individuals and companies from paying the debts. The article analyses the laws applicable in preventing the abuse of bankruptcy concept, evaluating how well they shield companies from facing bankruptcy suits. Notably, the article concentrates on evaluating how wealthy individuals and companies can use the bankruptcy concept as a loophole to help them have their debts discharged, and at the same time remain with their assets intact. Thus, the role of opportunistic debtors in advancing company bankruptcy in the history of corporate bankruptcy is evaluated. The concepts of involuntary bankruptcy and informal bankruptcy are also studied under the article, with the intention of unearthing the loopholes presented by these concepts, which can accelerate the abuse of bankruptcy. This article is relevant for this study, si nce it helps in creating awareness on various loopholes that have been applied to abuse bankruptcy in the history of company
Wednesday, October 16, 2019
Discuss the Pros and cons of ASP.NET MVC Essay Example | Topics and Well Written Essays - 250 words
Discuss the Pros and cons of ASP.NET MVC - Essay Example MVC pattern is not new, it was created in 1978 and the project Smalltalk à ² Xerox PARC, but it is very popular due the number of reasons. The interaction of the user with the MVC is following the natural cycle: the user implements action and in response MVC changes the model of data providing the user with a new look. Then the cycle is repeated. This is very suitable for supplements, which are presented as a HTTP questions and answers. The necessity of the supplement to combine several technologies, for example the database, HTLM and the code, as a rule, is divided into many levels and layers. The models, which are received from these combinations, are natural for MVC conception. ASP.NET MVC Framework realizes the MVC pattern and provides the significant improved division of conceptions. There are still some problems with the supplement: ââ¬Å"the end result is that web forms breaks the stateless nature of the Web. Both Viewstate and Postbacks have been made lot of problems and increased complexity of the web application development. Many web pages having hundreds of KB size of Viewstate that affected the performance of the applications sometime. Developers do not have the control of the rendering HTML of web forms and Server controls that render html with mixed inline style and deprecated tags that does not follows standardsâ⬠(ASP.net MVC Vs ASP.net Web
Tuesday, October 15, 2019
Parity theories analyse and operation in the global economy Essay
Parity theories analyse and operation in the global economy - Essay Example Another theory that advances a notion of equalization or parity is the Heckscher-Ohlin theory. The Hecksher-Ohlin theory is composed of two theorems. The first theorem explains and predicts comparative advantage. Ricardoââ¬â¢s theory of comparative advantage assumes but do not explain comparative advantage. The Heckscher-Ohlin Theoryââ¬â¢s, particularly the first theorem of the theory, explains comparative advantage to be rooted the in relative factor abundance between nations. The second theorem of the Heckscher-Ohlin theory holds that when there are no restrictions to trade, there will be relative as well as absolute factor price equalisation. Factors of production are land, labour, and capital. The Heckscher-Ohlin asserts, however, that the theory is applicable for labour and capital. The Heckscher-Ohlin theory asserts that with trade liberalisation, mobility of goods can substitute for the mobility of factors and, because of this, relative and absolute factor price equalisa tion will be realized. ... that interest rates will move to parity as interest rates reflect the price of capital which is one of the factors of production and, based on Heckscher-Ohlin theory, mobility of goods substitutes for the mobility of factors and, thus, interest rates also move to parity. II. A main argument against parity theories: markets do not clear There are at least two major areas of the debate on the parity theories. One area of debates is whether markets really move towards equilibrium. Another area of the debate is on the empirical validity of the parity theories: the theories may appear logical but the predictions of the theories and/or their assumptions are not in accord with the situation in the real world. In other words, there are arguments that the theories may be logically constructed but they may not be empirically valid. We discuss empirical validity in the succeeding section and discuss in this section why some economists and critics do not believe why markets do not move towards e quilibrium. The perspective or assertion that markets clear is the more conventional and standard assumption in economics. This view is called the classical view (the more modern variants of this view are the neo-classical and new classical perspectives in economics). The classical view is the theory or perspective that is one of the most important building blocks in many theories of economics. However, another perspective that is also conventional but which has a less following in economics today is the Keynesian perspective.1 One variant of the Keynesian perspective asserts that markets do not clear because there are several obstacles to market clearing. It is a perspective that has a significant following and influence among economists. According to this variant of the Keynesian
Monday, October 14, 2019
Mathematics in Daily Life Essay Example for Free
Mathematics in Daily Life Essay People use math in their daily life. When you go to the grocery story you have to find out if you have enough money. When there are sales how much money it is and how much you save!! People use math every day. You use math whenever money, time, weight, height, calories or distance are involved for starters. Money You are going to book a hotel room for a trip. You have a coupon for a 15% discount. The rate is $120 before your discount. What is your rate ($102) and is it better than the internet rate, of $99.95? You will also want to consider the 10% hotel tax rate and the fees charged by the internet travel site (tax + $5.00.) With tax the room with the coupon is now $112.20, but with taxes and fees the rate for the internet room is $114.95. Good thing we know math. Time You get home at 4:15pm and you have a friend coming to pick you up to go to a party at 8:30. If you need to switch the laundry (10min), walk the dog (20min), take out the trash (15min), cook and eat dinner (60min) and do the dishes (20 min). How much time do you have to pick out clothes (?), shower (10min), iron clothes (10min), do your hair (?), do makeup (?), find shoes (?) and if you do the laundry first will there be enough time to use a piece of clothing that you put in the dryer earlier? Weight Your child is 4 and weighs 35lb and has tended to be of average weight/height. You want to buy something for your child that will hold up to 75lb. How many other kids can play on the item also? If 11 year olds weigh about 77lbs how long will he be able to use the item? Height If you have a 9ft ceilings,your tree topper is 7 tall and your tree stand adds 9 in height, what is the tallest Christmas tree you can fit? What if you get an artificial tree with its own stand that adds 0 to the height? Calories If you are serving a 600 calorie meal and you want to serve spaghetti, garlic bread, salad, wine and desert you will need to know how much they all are. 1 serving of spaghetti (5oz) is about 182c and sauce adds another 93c. Salad is only 17c a serving but dressing adds calories. If you let people add their own they tend to use two servings. Ranch adds 73c per serving , Italian only has 43c. Garlic bread is 170c per piece. You want to serve either tiramisu or poached pears for dessert. Tiramisu is about 450c per serving and the pears would be about 112xc per pear. The wine adds about 120c per glass and most people will have 2 glasses. What dessert should you serve? Does changing the dressing or adding it to the salad (so you limit the amount people get) change anything? What if you only serve wine with dinner (1 glass) and coffee (black = 0c, cream + 39c, whole milk + 18c, skim milk + 11c, sugar + 18c) with dessert? What if you serve smaller portions? Distance If you average 50mph on a day long trip and you need to go about 420 miles to visit your grandparents, how long will you be driving. If you stop for 30min for lunch and have two buy gas/use restroom/walk around breaks that are about 10-15min long, what time will you arrive if you leave at 7am? If you need to be there by 3pm, what time do you need to get going?
Sunday, October 13, 2019
Study On The Life Of Hijras In India Sociology Essay
Study On The Life Of Hijras In India Sociology Essay This dissertation explores the lives of eunuchs, the third gender, in contemporary India. It aims to bring out the several misconceptions harboured about this community and suggest measures to improve their living conditions. One day our descendants will think it incredible that we paid so much attention to things like the amount of melanin in our skin or the shape of our eyes or our gender instead of the unique identities of each of us as complex human beings. Anonymous Over the years, the hijra or eunuch community has occupied an extremely marginalized position in Indian society. By and large, their presence has provoked mixed feelings of fear, awe and contempt from the general public. Over the last two decades, the community has captured the western scholarly imagination as an idyllic case in the transnational system of alternative gender sexuality. When it comes to these type of analyses, as Rosalind Morris states, the hijra becomes either, an interstitial gender occupying a liminal pace between male and female or a drag queen who is a hero(ine) in a global sexual resistance Yet there exists a very different reality from that suggested by these theorists a reality based on rejection by family, cultural and societal isolation as well as neglect. Their identification as a uniquely positioned third sex becomes a lot more complicated when the hijra lifestyle is discussed with respect to this contemporary reality, instead of historical or mythical representation. The community has been subjected to vicious abuse or a lack of empathy, on a mental or physical level from different sections of society at various levels. These sections include the lay person, law enforcers and worse, their own biological parents and relatives. Lying at stake is the fundamental human right to be different, the right to recognition and choice of different pathways of sexuality, in other words a right to sexual orientation, a right to immunity from the oppressive and repressive derogatory labelling of despised sexuality. Expressed in the form of narratives that were penned down after listening to a number of Hijras, this piece of work, at a very primary level, captures the lives of a few of the people from the community that we all choose to shun, despise or simply not bother about. It brings out and analyzes the many stereotypes and superstitions associated with this community. The testimonials of the Hijras and Kothis with whom I interacted bring alive the unimaginable and gruesome violence they are subjected to, especially, at the hands of the police. This dissertation also aims to bring out and deride the atrocities the hijras are subjected to, the injustice that has been meted out to them in various spheres of life and suggest developmental measures in this regard. Above all, this piece of work is dedicated towards creating a little more sensitivity and empathy for this community, that so far does not enjoy most of the basic human rights that we, the normal people, take for granted. THE HIJRAS: WHO WE ARE The hijras are generally considered to constitute a third gender, neither male nor female. Even in their own narratives, the hijras view themselves not simply as neither man nor woman, as the title of Nandas(1990) ethnography on the hijras suggests, but also as deficient in terms of masculinity and not completely feminine. Instead of taking a place outside the female-male binary, the Hijras have created a life somewhere in between, one that is restricted by deep-rooted cultural constructions of femininity and masculinity. Largely, the community expresses a feminine gender identity, coming closest experientially to what would be referred to in the West as a transsexual, that is, a female trapped in a male body. It is a socio-religious construct marked by extreme gender nonconformity in the sense that there is no correlation between their anatomical sex and gender identity. In India, there is a widespread belief that hijras often pick up or kidnap infants and castrate them in order to increase the population of the community, but there are no statistics or factual evidences to support the same. Most hijras in India live in groups that are organised into seven houses, known as gharanas, Mumbai, Pune and Hyderabad being the more populous centres. Each house is headed by a nayak. This persons job is to appoint spiritual leaders or gurus who train their chelas ( wards who are lower in rank) in badhai- the well known singing, dancing and blessing ritual. The gurus responsibility is furthered to act as a protector of his chelas, both from within as well as outside the community. Any quarrels amongst hijras are decided within the community by the nayak and senior gurus acting as law makers, the punishment ranging from imposing fines and expulsion from the community, if the offences were of a higher degree. According to popular religious practice, they are believed to be endowed with special powers to confer fertility on newlyweds or new born children. According to tradition, they are expected to sing and dance at weddings as well as childbirth functions, and in lieu of their services they are rewarded with money, clothes, jewellery etc. Singing and dancing has a respectable status in the Hijra community; it gives them a sense of power as it reaffirms the fact that the people who asked them to sing and dance during the childbirth or any other functions, believe in their powers. The custom of hijras being called for dancing in weddings and childbirth is more prominent in the north, and therefore, sadly, the number of Hijras in the south who take to prostitution to earn money are much more than those in the northern parts of the country. One of the more common Hijra complaints in the form of public appeals to the government is the non availability of decent jobs for them, hence they do not have any choice but to take to prostitution to earn their livelihood. The Kothis Kothis like hijras are transgender persons who identify themselves with the feminine gender. The kep difference lies in the fact that hijras usually settle into a fixed gender role after the castration process, whereas kothis display an ambiguous dual gender identity that swings between the masculine role of the husband demanded in the marriage relationship and the feminine role in the same-sex relationship outside. In simpler words, a kothi can be described as a male homosexual who takes a feminine role in sex with other men. They, largely and essentially belong to a non-English speaking lower middle-class background and feel marginalized in all contexts, whether in terms of economic status, language, education, or sexuality. Due to the pressure extended by family as well as society to conform to normal norms like marriage and reproducing, many kothis marry and raise families , but continue to have same-sex relationships outside, often under hidden and covert circumstances. Economic problems within families as well as non acceptance of this abnormal member within the family drives many other kothis to sex work. Sadly, even when they do make an effort to seek employment in more decent professions, both hijras and kothis are very often subject to sexual harassment at the workplace which makes it impossible for them to continue working there. There exists a visible, symbiotic relationship between hijras and kothis that is strengthened in the face of oppression, due to the lack of support systems for kothis in cities and towns. This has led kothis to depend upon hijra subcultures for both assistance and support emotional as well as otherwise. Hence due to the existence of such a relationship, there is a constant, perpetual exchange of languages, behaviour, mythologies between the hijra and the other homosexual subcultures. The early years, the young transgender confused; and the attitude of parents: Typically, when they are young and born into so called normal families, initially the parents humour the boy child if he behaves like a girl. But as he grows up, once he turns eleven or twelve, the parents start getting irritated at the childs behaviour. By the time he is in his teens, the father typically starts abusing and beating the child. Such an attitude displayed by the parent is more pronounced in villages and small towns since here awareness is less. The transgender child himself does not realize the reasons behind his behaviour; he cannot understand why he feels like a female inside, and gets more frustrated with the constant chastising by the parents. Soon he runs away, usually with the aid of a sympathetic elder in the village, who directs him to a hijra community in some other village. The hijra community and the first signs of awareness by the individual about his own biology: When he reaches there, the hijra community welcomes him and explains to him the reasons behind his so called queer behaviour. They give him the option of becoming a part of their community after the conversion process into a transsexual, castration followed by surgical regeneration of the vagina, or to remain as he is and explore the world by himself. In most instances, the individual at that moment decides to stay as he is, and goes into the village to seek employment opportunities. As most hijras testify, very soon the transgender individual is then raped, in most cases by policemen who arrest them on the supposed grounds that they are homosexual. It is tragic to know that the law enforcers are usually the ones who sexually violate these individuals first. After being abused multiple times, sexually as well as physically, the broken individual returns to the hijra community and asks for acceptance into their family. The castration process is never smooth in nature, usually carried out without the aid of modern anaesthesia or antibiotics. The operation costs for the surgical reconstruction of the female biological organs (such as the vagina) range from a minimum of seven thousand rupees (no anaesthesia) to a high of fifty thousand rupees. Since most of these individuals are poor, they settle for the operation that requires lesser costs. Depending upon the money, the expertise, and the success of the operation, the surgical reconstruction varies from being partially to fully complete. In many cases, if the surgery goes wrong, it might lead to blockage in the urinary passage and this could be terribly painful for the individual. The hijra family: A hijra family comprises daughters, sisters and mothers no males. After being rejected by their own biological families, the hijra family becomes the first and only source of emotional support. They are strong, close knit and provide safety and security for the abandoned people. However, due to poverty, discrimination, lack of education and skills, many of them have no means of earning money. So, they engage in commercial sex work and begging. Most hijras do not think twice about joining the sex trade, what with being abused physically and mentally multiple times. Transgender, Transsexual and Intersexual: At the most basic level, we take a look at the meanings of terms, transgender, transsexual, intersexual and androgyne. A Transgender is a person who is assigned a gender at birth based on his/her genitals, but feels that the assigned gender is a false representation of himself/ herself. Such a persons identity does not conform unambiguously to conventional notions of male or female gender roles, but combines or moves between these roles. Gender-queer, third gender are also names given to transgender individuals. According to The International Statistical Classification of Diseases and Related Health (ICD), Trans-sexuality is a need that certain individuals have to live and be acknowledged as a member of the opposite sex, usually accompanied by a sense of discomfort with ones ones current sex, and a desire to have hormonal and surgical treatment to make ones body conform as much as possible with ones preferred sex. On the removal of the sexual organs he/she was born with, a transgender becomes a transsexual. In simpler words, Transsexual men and women desire to establish themselves permanently as a member of the gender with which they identify, often using medical help for the same. One out of every two thousand births is an intersex child, and usually the birth leaves the parents of the child frustrated, confused and depressed. It also leaves them with a dilemma as to which gender the child belongs. Intersexed individuals do not have all the regular combinations of physical features; they have some chromosomal, genital anomalies. In simpler terms, such individuals may have biological characteristics of both males and females, i.e, these individuals have some parts of males and some of females. In some cases, an intersex person might look unambiguous sexually, but internally the sex anatomy is mixed, i.e he may have AIS complete Androgen Insensitivity Syndrome and therefore, even though he has a Y chromosome and testes, the individual is otherwise completely female on the outside. Thus the fundamental difference between an intersex individual and a transgender is that unlike an intersex individual, a transgendered person is born with the conventional male or fe male anatomy. All the same, unlike other normal humans, he feels himself/herself to be a gender different from the one he/she born as. Discrimination against hijras: Education, health, employment The highly populated country that India is, with several different castes, religions, languages, the hijra community becomes an almost invisible minority. Biases against hijras are prevalent in our society in all walks of life. They are not granted education in schools, colleges or universities. Over ninety percent of the hijras have not even completed their secondary education. Hence, they do not get jobs, and in the rare occurrence that they do get employed, the salaries they receive are minimal. Due to the harsh economic conditions, they resort to sex work and begging. Hygienic activities are not practiced by those who are in the flesh trade. Even though the usage of condoms is insisted by them to protect themselves as well as their clients from HIV/STD, the people involved in this trade are still prone to getting other diseases like skin diseases due to lack of hygienic and safe practices. Even in hospitals and clinics, many transgender and transsexual people are discriminated ag ainst, and not given the respect or dignity that every human being deserves. Most of the transgender and transsexual people live in slums. Even if they have the monetary power to rent a house, due to the misconceptions about their lifestyle, most people refuse to give them a house on rent. Contempt, hatred and fear form a major part of the general impression about this unfortunate third gender. Even in public places like bus stations, railways stations, theatres, temples, offices, malls, even in public toilets, hijras are abused. A LOOK THROUGH HISTORY: Most hijras believe their origins to date back to the period of the Mahabharata. In it, Arjuna has to hide himself for a year. He decides to dress up as a woman as this is completely opposite to his till then great warrior status. During this period when he is a drag, he is a dancer in the kings court, and also a wedding singer. Then later, during the Kaurava Pandava war, the pandavas want to make a human sacrifice, believing that it would ensure victory in the war. No one is ready to volunteer, till finally, Aravan, the son of Arjun comes forward and offers himself for sacrifice. He has only one condition, that, he should enjoy one night of marital bliss before the sacrifice. This proves to be a difficult situation since no king is willing to marry his daughter to Aravan, knowing fully well that she would be widowed the next day. Finally, Lord Krishna takes a female form and spends one night of marital bliss with Aravan. Aravan is duly sacrificed the next day. The story has become more and more popular through the ages and now, every year, in the village of Koovagam in Villupuram district in Tamil Nadu, there is a temple festival and thousands of hijras travel through the breadth of the country to attend it. Aravan is the temples main deity and thousands of hijras pay homage, or in a mock ceremony get marri ed to his idol, and in the process become Aravanis. One night before the festival ends, the hijras enjoy a night of marital bliss with their lovers and the next day, a massive effigy of Aravan is taken through the streets of Koovagam and then the body is set to flames. There is a passage in Zia Jaffreys book, The Invisibles: a tale of eunuchs in India, that talks about the Ramayana. According to legend, when Rama went to the forest, many people followed him. Rama then asks all the men and women to go back. The hijras, being neither men nor women stay put and wait for Rama to return for fourteen years. On Ramas return, he is touched by their devotion and blesses them for their loyalty by sanctioning them the power to grant blessings on auspicious occasions like childbirth, marriage, and other functions hence the custom of badhai, in which hijras sing, dance and confer blessings. The hijras also worship Bahuchara mata. As legend goes, a woman, Bahuchara was travelling through a forest in Gujarat. She is accosted by some dacoits who threaten to rape her. She cuts off her breast and offers it to them, in exchange asking them not to touch her. She then dies and becomes an earth goddess. During the conversion process, i.e, the castration process, a hijra midwife cuts a coconut to see if the process should continue. If Bahuchara mata agrees, the coconut will slice into two clean halves. The hijra who is undergoing the castration process, mutters mata mata mata until the process is complete. As legend goes, Bahuchara mata appears in front of impotent men and orders them to cut off their genitals and become her slaves. If they do not agree, they would become impotent for the next seven generations. According to another popular legend, a king in Gujarat fell madly in love with Bahucharimatha, a beautiful goddess who rode a peacock. The king wanted to marry her, but she was not ready to have a sexual relationship. When he continued to persist in his endeavours, she relented but told him to first have a bath in a pond. On coming out of the pond, he was aghast to discover that he was emasculated, and would not be able to consummate his union with the goddess. The goddess pacified him by saying that he would soon find a community of people who would voluntarily castrate themselves in his honour. Around the world Eunuchs were a part of the Egyptian court, during the time when the Assyrian empire was ruling the country. In Rome, Emperor Constantine had a number of eunuchs tending to him for haircuts, baths, dressing and other functions. In the Byzantine royal court too, there were a number of eunuchs employed to handle domestic and administrative work. The Ottoman Empire had two categories of eunuchs taking care of the harem. The black eunuchs served the officers with maids of lower ranks, whereas the white eunuchs (those brought from the Balkan states) served those who were recruited in the Palace school. In India, eunuchs were employed by kings to take care of the ladies palaces, serve as guards and messengers for the royal ladies. LITERATURE REVIEW After getting a general understanding of the hijras, the categories, their lives, their history, I would now proceed to examine the literature that has been devoted to them. The Invisibles: A tale of Eunuchs in India is a bold, beautifully written, thought provoking book about the hijras of India by Zia Jaffrey. In the book, Anita, a hermaphrodite is handed over to the hijra community by her parents when she is just four years old because they cannot accept the fact that they do not have a normal child and are crushed by what they see. Another character, Kamal, born as a male, believes herself to be a female and castrates herself, while a third character Jagoman is kidnapped in Delhi, drugged and then castrated against his will. In the book, Jaffrey takes us on a journey throughout the country to find out who the hijras really are, why the subject has not been researched on much and why is it taboo, and why their history was never recorded. The book gives a detailed description of the lives, practices, culture and history of this unfortunate gender; raises pertinent questions about societys attitude and in many ways illuminates not just the grim world of the eunuchs but also that of India, itself. Neither Man, nor Woman: The hijras of India is an astounding piece of writing by Serena Nanda. Initially, it aims at correcting the common misconception that all hijras are men who undergo a ritual castration, thereby removing their genitals and becoming hijras. The book informs us that the hijras might have come from various sexual ambiguous backgrounds some may have been born as intersex, while others would have been born as male or female but failed to develop at puberty, or males who continued living as hijras without ever getting castrated. Nanda goes on to make comparisons of Indian hijras with other alternative gender roles belonging to other cultures, such as the transsexuals living in many Western societies and also with the Berdache of native North America. What is intriguing but all the same extremely interesting to note is that although most societies, especially the Asian, accept the ambiguity of gender by creating a third gender role, Western society seems extremely ad amant on the theory that a person can be either male or female only. In fact, even the homosexuals and transsexuals in these societies are considered to be a member of either of the two above genders. Transgender Rights, as the title suggests, is a book on the transgender rights movement that started in the United States of America thirty years back and is still going strong. The book assesses the victories and failures of the movement, the future challenges as well as opportunities. The movement fought for the rights of transgenders and transsexuals. The book is, in essence, a collection of articles that covered the rights movement, offering new perspectives and it examines important topics like employment opportunities, public health, economics, and grassroots organizing. This path breaking book is an essential resource in the fight for the freedom and equality of those who cross gender boundaries Changing Sex and Bending Gender, edited by Alison Shaw and Shirley Ardener is a compilation of nine essays about the cultural and historical construction and deconstruction of sex and gender. The initial chapters speak about the definitions of sex and gender; and that even though sex is based on biological characteristics and gender on social classifications, the definitions do not stand fixed across cultures. The next two chapters discuss the cultural pressures in the sex classification when a child is born. With 1.6 percent of children all over the world being born with ambiguous genitalia, the book offers several examples of the response to this, across cultures. As expected, the reactions do not vary much across cultures. The final three chapters deal with the lay mans interpretations and misconceptions about other alternative genders. The objective of the book is to bring out the fact that sex and gender are not fixed concepts and what happens when individuals push these two con cepts beyond the point that society has defined as permissible. The book is an excellent read, especially for people who want to pursue anthropology or gender studies. The Female Eunuch by Germaine Greer is one of the most popular and widely read books on feminism. Published in 1970, it became an international bestseller and was translated in over ten languages. It is a passionate, almost furious, hard hitting book on the present standing of women as compared to men, in the world. The book, at that time, served as a wakeup call to all women. It contends that sexual freedom is the key to womens liberation. It compares the psychological differences resulting from years of social conditioning, with the biological differences that are present between men and women. A section has been attributed to society, of its origins, its development over the years and where it currently stands. Through this book, Greer exposes the nature of inequalities that exist when it comes to gender rights and issues, and suggests strategies that could help improve the situation, if anyone chose to do so. The Autobiography of a Sex Worker by Nalini Jameela is an extremely personal, honest account of the life of Nalini. The book gives deep insights about the life of sex workers, and the circumstances in which they make their choices. Brought up in an Ezhava family, in her early years, Nalini works in the clay mines. Through the course of the book, we notice the slow yet gradual changes in society. Being extremely poor, and having children to support, she decides to resort to commercial sex work to earn money. The story goes back to the dark days of Emergency, when the police used to routinely arrest and torture innocent people, most of them who were poor and whose voices could not be heard. She recounts her interactions with the police in a chillingly, honest manner. Over the years, with the advent of organizations that worked for social rights, gender rights etc, the situation improved even though there were still innocent people who were jailed. The account is neither cynical, nor do es it have any traces of self pity. Nalini understood that to take care of her children, she would need to sell her body. The love that she displays for her daughter is heart warming. The book is an important read, one that helps us to understand that society can be exploitive, unforgiving and it has multiple layers, many of which are hidden to the naked, believing eye. KNOWLEDGE GAP: At the most basic level, there exists a lack of knowledge amongst the lay man about hijras. The first step, therefore, should be to create basic awareness in the minds of people, to sensitize them, to reach a stage where hijras can also expect a life of dignity. There are too many misconceptions and stereotypes related to hijras. This has led to a lot of social stigma being attached to this gender. Lack of opportunities, be it education, employment, health. RESEARCH METHODOLOGY: The objective of my research methodology would be to illustrate the social marginalization of eunuchs by pointing out, statistically and otherwise, their absence in social, legal and political organizations. This will be done through, Analysis of secondary data A review of works on the subject by authors, academic as well as non academic literature, news reports, blogs and websites. Primary Research Taking interviews of hijras, first-hand accounts to verify conclusions derived from the secondary data. Also, conducting interviews of individuals working in social organizations, devoted to improving the conditions of hijras. Empirical Observations EXPECTED CONTRIBUTION: My thesis does not claim to have a tangible and substantial measurable contribution but adds to the domains of human sensitivity, sensibility and conscientization. A postmodern condition, such as the one we claim to have arrived at, cannot be complete unless all its participants have equal access to what constitutes a minimum life of dignity However, the objective of my research, studies and thesis, does comprise suggesting measures that, if implemented, would ensure that the hijras can enjoy a life with certain rights that every human being deserves. These would include sustainable and feasible proposals for employment, education and healthcare opportunities. THE CONTEXT OF MARGINALIZATION: Indian society is deeply divided along the lines of gender, caste, religion, class, language, education, all of which intersect with sexuality to create deeper divides and oppressions. While hijras are despised and treated with contempt in most societies, they are supposed to have a sanctioned place in Hindu society (especially in weddings, births and festivals) as a recognized third gender, accommodating gender variation, ambiguity and contradictions. There is an arguement that says that unlike other sexual minorities such as bisexuals, gays and lesbians all that largely remain closeted, the hijras overall are a visible force , and part of an organized community. Despite this supposedly elevated status amongst the sexual minorities, reality is starkly harsh. All over the country, in any part where the Hijras reside, their lives are physically, mentally and emotionally scarred by experiences of shame, dishonour and gruesome violence. In the contemporary scenario, its not just the ambiguous gender but also the class dimension of the hijra and kothi community that has a severe impact on issues which the upper class so conveniently take for granted, such as access to education, employment etc. The violence that they suffer on a daily basis is something that no other community in this country faces. Imagine yourself in a situation where practically the entire world looks down upon you, a mere look at you is met with contempt, imagine a world where you do not even enjoy basic privileges like education, a job, a life. Imagine a world where not even your parents and siblings can accept you for who you are and choose to hate you for no apparent fault of yours. Imagine being beaten up every day by random men. Imagine being penetrated physically, mentally every day by random men. Imagine crying every day. Welcome to the world of Hijras. In most of South India, the hijras do not even have the cultural role that their counterparts have in the northern parts of the country. Most employers are not ready to hire them for available jobs. Often, they resort to hiding their gender identity but if found out, in most cases, they are thrown out from their positions. Therefore sex work becomes, in most cases, the only form of employment. They usually run bath houses, also known as Hamams. The Hamams are generally visited by working class men and the police. Of course, most of these men are married. It is an extremely dangerous profession, as they are often subjected to the sadistic whims, fancies and atrocities of cruel customers. Narrated below are the testimonies given by some of the hijras I had the privilege of meeting and speaking to. As is clear, kothis and hijras take up sex work for a variety of reasons. One reason involves the pragmatic consideration of supporting the family. There is also the pride which comes from being able to support the family. Another reason has to do with the self-acceptance of being a hijra and with the related discovery of a certain kind of freedom that living in the hijra community can provide. Many hijras and kothis fiercely assert that there is nothing disreputable about being a sex worker and it is as legitimate a piece of work as any other. BIBLIOGRAPHY Journals Publications Peoples Union for Civil Liberties, Karnataka(2000).Human rights violations against sexuality minorities in India report (first edition).PUCL KARNATAKA. Peoples Union for Civil Liberties, Karnataka(2007).Human rights violations against sexuality minorities in India report (second edition).PUCL KARNATAKA. Bodies That Dont Matter: The Discursive
Saturday, October 12, 2019
Educational Philosophy :: Education Teaching Learning Classroom Essays
Educational Philosophy Education is the key to opening many opportunities in ones lifetime. People can learn, grow, and dream through education and its recourses. Many opportunities are because of education and the educational system in America. I have always enjoyed education and going to school. I am interested in chemistry and enjoy working with the science subjects. Chemistry is something that I like to share with others. Children need the guidance and information that education provides. I want to make a difference in a childââ¬â¢s life and show them that a hard subject such as chemistry can still be fun. My classroom is going to be very organized and mostly of a traditional style. The seating should be in rows on one side of the room, closest to the chalkboard, for when working problems or teaching. The other side of the classroom in lines will probably be lab desks and lab equipment. Hopefully there will be a separate room for storage of chemicals and the larger scale equipment. All of my bulletin boards will be covered with information relating to the subject area. Supplemental materials and projects will go hand in hand in studying labs for chemistry. Safety equipment will also be easily accessible from anywhere in the classroom. I feel a teacher should have enough authority in a classroom to be respected but not feared. I feel when teachers intimidate students then they have taken their authority too far. This factor can lead in to discipline and teaching, leadership styles. If a teacher is respected in the classroom then discipline will not be a major problem. As far as teaching and leadership styles I want to be new to the students, like no other teacher they have ever had before. I want them to be as excited about science as I am. I hope to remain traditional as far as standards and values, yet exciting and attention holding as a teacher. Hopefully with the children interested in what they are learning they can be motivated by their own will as well as motivated by their teachers.
Friday, October 11, 2019
Dramatic devices in ââ¬ËAn Inspector Callsââ¬â¢ Essay
J.B Priestly presents his play ââ¬ËAn Inspector Callsââ¬â¢ with contrasting views of responsibility and guilt within the Birling family and the Inspector. He utilizes a variety of dramatic devices throughout the play to create tension between the characters. One of the many dramatic devices he applies is when the Birling family are interrupted by an inspector while having a celebration. Inspector Goole is a firm socialist, he strongly believes wealth should be shared equally between all people, for example Eva Smith. He sticks up for the poorer classes rights to freedom of life. I suggest Priestly communicates his views through the character of the Inspector as he has fixed feelings about fairness and equality of everyone. He states ââ¬ËWith privileges comes responsibilityââ¬â¢ showing the understanding of those who are well to do should take responsibility for those who are less fortunate. The Inspector is a powerful character in this play. He intimidates the Birling family and makes them seem dense. ââ¬Å"He speaks carefully, weightily and has a disconcerting habit of looking hard at the person he addresses before actually speaking.â⬠He looks sternly in to their eyes before interrogating them. This makes the characters feel insecure and agitated, giving the impression of being responsible or guilty of something. Goole is very confident and can come across naive. He speaks like he knows everything about the Birling family and tries to drain the truth out of them. This shows the inspector has a function within the Birling household, he is there to make the family realise they need to take responsibility for their actions. He shows a contrasting view of responsibility to what the family believe. They donââ¬â¢t consider taking responsibility as must. Goole displays no emotion and is calm throughout the whole play. When Mrs Birling says ââ¬Å"you seem to have made a great impression on this childâ⬠He replies ââ¬Å"coollyâ⬠and also ââ¬Å"the inspector will take offenceâ⬠He responds ââ¬Å"cutting in calmlyâ⬠Where as Mr Birling becomes very distraught towards the inspector and wants to receive a reaction from him. He sharply informs the Inspector ââ¬Å"I Donââ¬â¢t like that toneâ⬠I imply Birling doesnââ¬â¢t think responsibility is something that he should require within him. But Shelia is diverse she is very distressed. Her character develops into disturbance when the inspector reveals the news about Evaââ¬â¢s death. She illustrates remorse towards Eva, by projecting responsibility and becoming saddened. Shelia is one of the few characters in this play who takes responsibility for her actions. She realises they have to change their attitude in life and tries to convince her parents, but doesnââ¬â¢t succeed. ââ¬Å"The point is, you donââ¬â¢t seem to of learnt anythingâ⬠ââ¬Å"it doesnââ¬â¢t much matter who it was who made us confessâ⬠(flaring up) ââ¬Å"between us we drove that girl to commit suicideâ⬠The inspector takes control of the pace, he demonstrate leadership within the Birling family, taking one query at a time. ââ¬Å"Massively taking chargeâ⬠Priestly does this to keep the audience on their toes, creating apprehension. This is another dramatic device in its self. Priestly interoperates the opposite views in the characters of Mr Birling and Inspector Goole. They are both dominant and prevailing. Mr Birling tries to take power of his home but Goole is much more controlling and takes power of the event. This shows there is a battle between the two. Mr Birling is a capitalist, he judges that man should look after himself and take no responsibility for others. This proposes heââ¬â¢s a selfish person and is out for himself only. He articulates ââ¬Å"youââ¬â¢d think everybody has to look after everybody else.â⬠This implies he is highly against socialism and refuses to take responsibility for his community. Mr Birling is extremely unaware of the consequences he will suffer for the reason of his self indulgent attitude. He likes to impress people, ââ¬Å"I speak as a hard headed business man who has to take risks and know what heââ¬â¢s aboutâ⬠. He expresses his thoughts with no consideration, to determine how he assumes how important and dependable he is. But the Inspector presents Birling as if he has no importance to the community. He interrupts Mr Birling and his speeches numerous times. When Birling states ââ¬Å"that a man has to mind his own business and look after himself and his own ââ¬â and-â⬠Priestley creates a dramatic devise by generating sound. ââ¬Å"There was a sharp ring of the door bellâ⬠I propose he does this to confirm how self absorbed Mr Birling and his speeches are, or how he judges what Birling utters is erratic and immoral. The inspector physically challenges Mr Birlingââ¬â¢s beliefs about responsibility using these interrupting sounds. Throughout this play Mr Birling doesnââ¬â¢t change his beliefs, his attitude and nor his actions. He refuses to take responsibility for what he had done to Evaââ¬â¢s life, how he began the chain of events leading to Evaââ¬â¢s tragic death. I believe Priestly formed a domino effect in these events, one leading to another, until the final stage, with Evaââ¬â¢s life at the finishing point. I suggest Mr Birling is set in his ways; he has just the one view of everything, a selfish view. He chooses his views to evolve them around himself and his life, trying to make himself more important. He desires people to think of him as a leader, a role model. He wishes they where devoted to him. On the other hand, Sheliaââ¬â¢s attitude and actions change drastically towards the end of the play. At the beginning she was a spoilt child but now she has become a young woman. She realises, unlike her father, that everybody has responsibilities. She is the key character that is moral with the most truth and decency; she faces the facts and knows she has to change her behaviour. But she is ashamed of her parents and concerned they wonââ¬â¢t. ââ¬Å"I remember what he said, how he looked and how he made me feel. Fire and blood and anguish, and it frightens me the way you talk.â⬠This gives me an impression of Hell; this is why Shelia is changing, she doesnââ¬â¢t want to repeat the dreadful experience she has had that evening. I imply J.B Priestleyââ¬â¢s point in this play ââ¬Å"An inspector callsâ⬠is People need to realise they have to change their attitude towards general things in life or people will suffer consequences.
Thursday, October 10, 2019
Air Traffic Management Concept Essay
This paper aims to show some major issues regarding the integration of future ground-based ATM decision support systems (The Air Traffic Management Concept) and how these systems will improve the human factor in the air traffic system. If present airspace procedures continue as it is, escalating traffic demands are presumed to compromise many things. Among these are on-time performance, security, and safety. Dealing with these escalating airspace aptitude prerequisites would necessitate considerable adjustment and enhancement to current-day procedures. One attempt in solving this problem is to give airlines more liberty in doing their own schedules and selections of traffic routes while still continuing to disperse tasks for partition and arrival planning to the ATSP. ATSP stands for Air Traffic Service Providers. Air Traffic Control-oriented tactics centers on airspace reorganization and development or improving of tools for air traffic managers and controllers which in turn, would enable them to handle air traffic more carefully and effectively. In the Air Traffic Management segment of the Terminal Area Productivity program, they were working on the incorporation of future ground-based ATM decision support systems with that of FMS (Flight Management System) furnished aircraft contained in the terminal district, the researches and illustrations centered on amplifying airport capacity. They do this by making use of the CTAS or Center TRACON Automation System for producing effective trajectories. Data connect for communicating the said trajectories into the aircraft and Flight Management System furnished aircraft for flying them accurately (The Boeing Company, 2001). In this regard major airports which are plagued by the difficulties of aircraft arrival rushes should be studied. The objective was to present a safe, highly competent flow of traffic which would begin from en route into TRACON airspace which dependably transports aircraft to the runway entry, while preserving as much flight crew suppleness and authorities as sensible. Triumphant planning and implementation of an effective arrival flow necessitates a meticulous knowledge of all aircraft and operators. Knowledge on traffic managements as well as on spacing limitations is also needed. It should also include synchronization among controllers, flight crews, as well as traffic administration. The plan for future ground-based ATM decision support systems could be imagined as a human-centered system on which the controllers as well as the pilots would employ processes, flight management mechanization as well as evaluation support tools to aggressively supervise traffic arrival. It could be seen that they aim for a future air traffic system which are run and supervised by the ATSP and they anticipate this to be ready by 2010. ATSP stands for Air Traffic Service Providers (NASA Ames Research Center, 2002). . The operational theory for attaining effectiveness developments over current procedures is to map an effective arrival stream earlier than necessary and then implement the arrival plan as accurately as could be. They also presented a ââ¬Å"multi-sector arrival plannerâ⬠Air Traffic Control arranges to link the breach among traffic administrators, dispatchers as well as the sector controllers. The plannerââ¬â¢s duties include producing the most effective schedule and arrangement for all incoming aircraft and conflict-free flight routes which would always be able to meet the schedules. The planner organizes the engendered flight routes. The sector controllers concerns would then on use a graphical coordination apparatus. After analyzing the recommended flight path, the sector controllers delivers fitting authorizations to the flight crews. The flight crews would then pursue the cleared path accurately applying their flight management mechanization. Sector controllers are in charge in preserving division and modifying the arrival plan to new situations. Automation and processes are planned in order to aid with all the above mentioned tasks (Advanced Air Transportation Technologies, 1999). The Terminal Area Productivity concept is more calculated than the current system but the controllers are vigorously engaged with everything in the procedure of developing and implementing a traffic flow plan which would be used for arrival rush. Although it drastically modifies the tasks of the stakeholders it does not alter their accountabilities. The first flight deck oriented recreation revealed that data link procedure in the fatal region was adequate and advantageous for the flight crews. Usually crews favor a Boeing 777 which decreases heads-down time on the arena. They could productively use the sides flight management purpose LNAV to the concluding method fix. A VSD model was launched to aid in using Flight Management System automation nearer to the ground. This was meted with high markings by the flightcrews. Vital workload or operation disparities cannot be found among situations with and without the Vertical Situation Display or VSD (The Boeing Company, 2001). A flight reproduction at NASA Langley Research Center yielded a promising result. It showed that miscalculations on arrival time at the closing approach fix could be considerably lessened. This could be done by flying TRACON trajectories with Flight Management System supervision as compared with heading vectors. The preliminary illustration of CTAS/FMS procedures with controllers showed the promise for augmenting the effectiveness of arrival streams by using the CTAS tools for planning and supervising. The devised controller interface with the mechanization and the data link was tolerable. However, it could still make use of further enhancements. There are a number of drawbacks which had been mentioned here. Among the said drawbacks are too much information in the data block, an inept and complex course trial planning interface as well as the three button mouse. The operational concept however, obtained good feedbacks and the controllers were eager for the promise it shows. The Advanced Air Transportation Technology is a branch of NASAââ¬â¢s ASC program. ASC stands for Aviation System Capacity. Its goal is to better the overall operation of NAS (National Airspace System). In so as to attain this goal AATT is building up decision support technologies and processes to help National Airspace System stakeholders. The vision of the Advanced Air Transportation Technology Project concerning far-term National Airspace System procedures is represented in the Distributive Air Ground Traffic Management concept (Advanced Air Transportation Technologies, 1999). Distributed Air Ground Traffic Management is aiming for a free-flight environment on which flight crews would be able to take more part on decision making processes. Rather than merely implementing controller directions, the crews would have more liberty in asking for and choosing flight routes. Developed on-board automation for variance detection and resolve would affect the pilotââ¬â¢s behavior, hence influencing controllerââ¬â¢s attitude and placing more conditions on ground automation and information sharing. The Distributed Air Ground concepts cover an assortment of probable means to handle arrivals varying from continuous free-flight to fully ground-controlled. There are two extremes in the process. The first is the free-flight to the threshold. The second is Ground (ATSP) Controlled Arrival. The free-flight to the threshold entails that the flight deck in charge for route planning and division from the aircraft all the way through the arrival. The aircraft turns up at the Center in free flight. It is accountable for extricating itself from other traffic. Traffic flow management restraints for going into the terminal region are made accessible to the flight crew. The flight crews in turn modify their terminal arrival plan fittingly. Upon drawing near the TRACON airspace, the flight crews pick the aircraft which they desire to track to the threshold and choose the appropriate assimilating and spacing boundaries then they would go after the lead aircraft to the runway. Ground (ATSP) controlled arrival is another extreme in that this is very near to the concept illustrated on the earlier TAP research. Upon coming in the terminal airspace free flight is terminated for the incoming traffic. Ground-based traffic managers are then responsible for two things. Their responsibility ranges from making a schedule and arrival trajectories to communicating them to the aircrafts. The aircraft could downlink a certain flight path demand that the Air Traffic Service Providers may or may not agree into. Accountability for division and route planning keeps on the ground all over the course of the arrival stage. The flight crew obtains more tactical Flight Management System and spacing authorizations than in todayââ¬â¢s tactical settings (NASA Ames Research Center, 2002). Free flight to the threshold would necessitate added aircraft equipment. This may involve RTA and CDTI. Conflict detection and resolution algorithm could also be included. RTA stands for Required Time of Arrival while CDTI stands for Cockpit Display of Traffic Information. Ground controlled arrivals are a little different. They do not make use of the aircraft abilities in the most effective conduct. Aside from that they put the whole flow supervision problems on the controller. The future air traffic system would direct arrivals in such a way that it would be lying between the boundaries of the two extremes mentioned earlier. This opens the possibility of moving from ground-controlled into a free-flight (NASA Ames Research Center, 2002). Experiments and operational performances would illustrate which concept seems to be most suitable. The amount of free-flight against Air Traffic Control could be dependent on the traffic circumstances, facility performances, aircraft equipments, and airline inclinations. Those who are in charge sees the need for the air traffic system to be devised to have room for all potential forms operation between the extremes discussed in this paper. Thus, all enabling technologies ought to be enhanced, incorporated and assessed, including the following: a. Cockpit Display of Traffic Information with airborne conflict detection b. FMS with Required Time of Arrival capacities. c. On-board integration and spacing apparatus d. ADS-B and CPDLC data link communication e. Traffic Management advisory apparatus f. Ground-based conflict detection and resolution g. Ground based tools for trajectory generation with meet time constraints (NASA Ames Research Center, 2003) Most of the above mentioned equipments are already obtainable in remote examination models. Those in charge are presently in the course of assimilating them at NASA Ames Research Center to generate a model environment that permits examining these concerns. They are also expanding an arrival concept that supplies the elasticity to alter the quantity of self division to traffic flow management restraints and other necessities. They also originally mean to maintain the free-flight airspace apart from the ground-controlled airspace. The border can be denoted as a curve about the meter fix or the adjacent arrival gate or a plain elevation floor. This can be attuned for traffic intricacy. Very low traffic circumstances could be different. In such cases the free flight region could be as near to the airport as the gauge fix. The arrival setting starts with the aircraft which would arrive at the Center in what they call to be a ââ¬Å"free maneuvering modeâ⬠. The flight crews are in charge for division, traffic management restraints at the metering fix are then on relayed from the planner. This is done by using the CTAS Traffic Management Advisor to the flight level, the flight crew on the other hand, is the one anticipated to prepare their flight route to land at the metering fix near the probable time. That is, if scheduling is necessary. The flight crew would then be informed as to where the free flight periphery presently stops. The flight crew would also be informed when to confirm things with the controller (NASA Ames Research center, 2002). The arrival planner continues appraising the circumstances by means of Descent Advisor apparatus and attempts to produce an arrival arrangement for the ground-controlled airspace that the arrival planner would convey to the sector controllers. Once the sector controller obtains the test in from the free maneuvering aircraft, he would then on call off free flight and release the arrival authorization to the aircraft. This would be founded on aircraft choice and arrival plan in that they are likely to fly the arrival authorization to the meter fix accurately. The Center TRACON Automation System apparatus help the TRACON controllers in shaping appropriate aircraft pairs for getting in-trail spacing authorizations. Division in charge hangs about with the organizer all the way through the TRACON (NASA Ames Research center, 2002). This setting permits us to examine most facets of the appropriate Distributive Air Ground Traffic Management concept fundamentals and constructs on the preceding arrival research especially since current deliberations with controllers and pilots was met with positive feedbacks. Among the probable advantages of Distributive Air Ground Traffic Management are: â⬠¢ Amplified user effectiveness/flexibility. DAG-TM presents users paramount prospect to self-optimize their ventures within the vigorous restraints of the Air Traffic Management System. â⬠¢ Amplified system capabilities. Allocation of division accountability to properly furnished aircraft and Air Traffic Service Providers-based DSTs could possibly lessen controller workload, thus permitting the Air Traffic Service Providers to control more traffic. â⬠¢ Amplified system safety because of an important increase in situational understanding and allocation of workload. â⬠¢ Allocation of the expenditures for National Air Space innovation between users and the Air Traffic Service Providers. â⬠¢ Lessened user reliance upon Air Traffic Service Providers assistances and a ground-based infrastructure. This could also intensify global interoperability (Advanced Air Transportation Technologies, 1999). As could be seen the integration of future ground-based ATM decision support systems is very promising. These new technology would indeed be helpful in aiding to augment the overstrained air traffic control systems. This new technology let aircrafts operate safely about traffic and airspace perils (i. e. weather), while still going in accordance with the traffic flow restraints delivered by ground-based controllers (Advanced Air Transportation Technologies, 1999). To try this particular concept, they asked pilots and air traffic controllers to coordinate with each other along with the NASA researchers for a combined simulation. The simulation utilized air traffic control and deck laboratories. ââ¬Å"This joint simulation tested our technology in an almost real-world environment,â⬠stated project manager Mike Landis. ââ¬Å"More than 20 pilots sat at computer workstations ââ¬Ëflyingââ¬â¢ simulated aircraft into a mock-up of the Dallas/Fort Worth airspace. Pilots also flew one of NASAââ¬â¢s high-fidelity, full- motion flight simulators in the joint experiment. The air traffic controllers were able to see all of these aircraft on displays, and the pilots used an autonomous flight management system to plan their own routes and safely and seamlessly fit into the traffic flow. Controllers were able to watch their progress on simulated air traffic control monitorsâ⬠(Dino, 2004). The airborne segment of the mock-up employed promising technologies which offered real-time air traffic and risk information. It also examined all aircrafts and airspace peril in the surrounding area. Complicated cockpit technology warned the pilots to any sign of conflicts. It also alerts the pilots into how to stop more difficulties when maneuvering. Solutions were offered mechanically or with the use of manual flight route planning apparatus. This is a visual illustration of the DAG-TM concept. ââ¬Å"On the ground, air traffic controllers used new computer software to work the mix of autonomous and conventional air traffic. NASA researchers developed experimental controller workstations for the joint simulation, integrating custom display enhancements with special planning, traffic flow management, and pilot-controller communication technologiesâ⬠(Dino, 2004). Special software was used to aid in running the traffic flow. This special software was also used to aid the aircrafts which were not furnished with the self-sufficient flight management system, in this regard air traffic control automation observed every aircrafts. They are also responsible for cautioning the controller regarding possible conflicts. These conflicts could be found amid the autonomous and managed traffic. Researchers also examined the way the pilots and air traffic controllers coped with this new invention. ââ¬Å"Researchers measured how hard the pilots and controllers were working,â⬠said Parimal Kopardekar, human factors and operations sub-project manager. ââ¬Å"Itââ¬â¢s important that they find this job relatively easy to do, even as traffic levels go up. We believe the computer automation technology will make a big differenceâ⬠(Dino, 2004). As could be seen the future ground-based ATM decision support systems is very promising. It is of great help for managing air traffic. This method could consent for the effective planning of flights with the use of the most effective paths and flexibility in flight processes. Little by little, as air carriers furnish aircrafts with new technologies, they could effortlessly incorporate them into the system and harvest instant advantages. ââ¬Å"As air travel rebounds in the coming years, additional traffic will tax the air traffic control system beyond its current capability,â⬠said Mark Ballin, aircraft systems and operations sub-project manager. ââ¬Å"NASA is working to develop technologies to transform the way air traffic is managedâ⬠(Dino, 2004). A definition for DAG-TM was organized by a multi-disciplinary squad. This team was created by the AATT project office, the Distributed Air Ground Traffic Management is illustrated by allocated decision-making among the flight deck, Air Traffic service Providers and AOC. It is also a National Airspace System operation which augments user effectiveness, flexibility and system capabilities. The Distributed Air Ground Traffic Management advocates that the said definition be assessed as one probable expansion of the numerous Free Flight execution methods presently under deliberation. The concept of strategic arrival management illustrated in the Terminal Area Productivity research could be seen to have many potential. The Distributive Air Ground research shifts from a ground-controlled setting to a more disseminated setting with probably uneven division tasks. NASA Ames is presently organizing a research setting to examine Distributive Air Ground Traffic Management with all main technologies incorporated. Preliminary concepts and settings have been identified and conferred with pilot or controller center groups. Based from the simulations they conducted one could not help but admit the promises this new technology offers. If this new technology is put into use soon it could greatly help in saving time. It would also be beneficial in the sense that this new technology advocates safety as one of its primary goals. As air traffic lessen, safety increases and with that there is definitely no reason not to support this new development. References Advanced Air Transportation Technologies (AATT), Project Aviation System Capacity (ASC), & Program National Aeronautics and Space Administration. (1999). Concept Definition for Distributed Air/Ground Traffic Management (DAG-TM) [Electronic Version]. Retrieved November 10, 2007, from http://www. asc. nasa. gov/aatt/dagconop. pdf Dino, J. (2004). Coast-to-Coast Simulation Tests New Air Traffic Management Concepts [Electronic Version]. Retrieved November 10, 2007, from http://www. nasa. gov/vision/earth/improvingflight/DAG-TM. html NASA Ames Research Center. (2002). DAG-TM Concept Element 5 En Route Free Maneuvering Operational Concept Description [Electronic Version]. Retrieved November 10, 2007, from http://www. asc. nasa. gov/aatt/rto/RTOFinal72_DAGCE50CD. pdf NASA Ames Research Center (2003). DAG-TM Concept Element 6 En Route Trajectory Negotiation Operational Concept Description [Electronic Version]. Retrieved November 10, 2007, from http://www. asc. nasa. gov/aatt/rto/RTOFinal72_DAGCE60CD. pdf The Boeing Company. (2001). Air Traffic Management [Electronic Version]. Retrieved November 10, 2007, from http://www. emotionreports. com/downloads/pdfs/traffic_management. pdf
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