Aerodynamics Homework Essay Example | Topics and Well Written Essays - 250 words - 1

Aerodynamics Homework - Essay Example ility develops forces that move it further from its position and neutral stability enables the aircraft to maintain the position without moving forward and backward. Control refers to the effectiveness of displacement of regulating features of an aircraft that determines the rate at which the attitudes and direction of flight can be altered. Aircraft control plays a critical role in other features such as stability and maneuvarabilty since it can easily respond to manipulations. Maneuverability is the ability of an aircraft to change direction and attitude as required. Maneuverability is vital in maintaining the stability of an aircraft. This implies that for an aircraft to maintain stability, it must have the tendency of returning to the straight, upright and level attitude (Skiba, 2002). Maintaining a straight level flight and a suitable stability requires aircraft designers build bodies in different levels of static and dynamic stability. The wings of the Spirit of St. Louis were attached above the weight. Charles Lindberg was impressed with the lateral stability of aircraft because the weight that was low above the wing would act as a pendulum to minimise chances of rolling if one if one wing dropped. This type of stability is positive since it was intended to return the aircraft to its original position in case of a disturbance (Skiba,

The United States education Essay Example for Free

The United States education Essay I studied in Korea for 14 years. But, now I have been studying in US. Knowledge of the United States education can be helped to understand US culture. There are similarities and differences between Korea and US educations. Korea and US educations have similarities. First, we study almost the same subjects like English, Math, Science, and P. E. So some Korean students who had studied in Korea’s school can understand pretty well in USA College, even though their English skill is not so high. Second, Korea and USA classroom have almost the same equipment (especially college). There are chairs and desks, blackboard, chalks, and backboard for some notices. However, both educations have a lot of differences. First, Korea’s class is bigger than US class. Korea’s class usually has 40~50 students. But US class has just 15~20 students. So US teachers have more attention than Korea teachers to the students. Second, Most Korean students usually studied alone in the classes. But, now we have to discuss with our classmates in US classes. Discussions require to student more activity. So most American students are more activity than Korean students. Finally, the biggest difference between Korea and the United States is teacher’s teaching skills. Most Korean teachers want to memorize the textbook for all students. So, Korean students try to memorize the textbook. But US teachers require summarizing information from textbook. US teaching skill help students to be more creative and active. In conclusion, US education requires to students to be creative and active but, Korea education want to be same for all the students. That makes competition between students. This competition can be helpful, but actually it makes a lot of problem. Korea education has to change more creative and active like US education.

Alcohol Advertisements Exploit Younger Crowds Essay -- Drinking Alcoho

Alcohol Advertisements Exploit Younger Crowds According to the 1998 National Household Survey on Drug Abuse (NHSDA), approximately 19 percent of teenagers 12 to 17 years old were reported to be engaged in alcohol abuse last year. As teenagers grow older, they tend to maintain a higher level of alcohol consumption. The survey reports that approximately 32 percent of young people aged 18 to 24 continue alcohol abuse. In fact, this is the most troubled age group having the highest rates of alcohol use, alcohol dependence, and need for treatment. In spite of restrictions, several millions of teenagers and adolescents are interested in drinking alcohol and are able to get alcohol. According to the Federal Trade Commissionà ­s survey, alcohol advertising and promotions do not reach, and do not affect teenagers and adolescents. But I contend that younger crowds are reached by alcohol advertisers. Unfortunately, teenagers and adolescents see only the obvious side of alcohol ads--messages on how drinking alcohol may benefit them. A t the same time, alcohol advertisers know that all these messages is nothing but drawing a veil over the exploitative nature of alcohol ads, and advertisers donà ­t care how younger crowds may benefit from drinking, advertisers simply want their money. Roland Barthes, a French philosopher and literary critic, calls advertisements the à ¬signsà ® (47). The sign is a system of signification, which consists of two elements: the à ¬signifierà ®--actual graphical representation that signifies a concept, and the à ¬signifiedà ®--the concept, which is signified by the à ¬signifierà ® (Barthes 115). The author says that, if the à ¬signifierà ® is viewed apart from the concept it utters, the à ¬signifierà ® has no meaning and is not... ... putting warning messages about the possible negative consequences of alcohol use in their ads. Works Cited: Bacardi by Night. Advertisement. Jane Magazine. September 1999. 60-61 Barthes, Roland. Elements of Semiology. New York: Hill and Wang. 1968. 42. Barthes, Roland. Mythologies. New York: Hill & Wang, 1998. 115. Evans, Janet. Self-Regulation in the Alcohol Industry. US Federal Trade Commission. 13 Sept.1999. Online. 12 Nov.99 . Shalala, Donna. 1998 National Household Survey on Drug Abuse. US Substance Abuse and Mental Health Services Administration. 18 Aug. 1999. Online posting. 1 Dec. 99 . Stamborski, Al. à ¬FTC Asks that Alcohol Ads be Kept From Minors A-B Begins Campaign Against Drinking Abuse. St. Louis Post à ± Dispatch 10 Sept. 1999: C10.

Crime And Punishment :: essays research papers

In the novel Crime and Punishment, Dostoevsky portrays the main character, Raskolnikov, in a complex and unique fashion. He could have been portrayed as the good guy, bad guy, or just your average man on the street, but Raskolnikov is displayed with more than one persona. "It would have been much easier for Raskolnikov to explain his weekness, but it was more pleasant for him to consider himself a strong man" (Chizhevsky 164). Raskolnikov’s dream reveals that his personality is complex and double sided. His range of actions and emotions are more of a Dr. Jekyl and Mr. Hyde type character. On the outside, he appears to be in control of his raging homicidal tendencies, but he is full of turmoil on the inside. Raskolnikov’s dream presents these different personas Dostoevsky has given him. His dream also gives the reader a good, inside look into Raskolnikov’s interior conflicts (Chizhevky 191). In the beginning of his dream, Raskolnikov is out in the street . He seems to be wandering around aimlessly, with no recollection of what he is supposed to be doing or why he is there. Meanwhile, everyone else in the dream is carrying on like nothing is wrong. Before delving into the significance of this scene, the reader must note how important control is to him. He is an extremely proud man, and needs to be in control of himself and everything around him at all times (Magill 222). In his view, everything in his life should revolve around him. The beginning of the dream represents the loss of this control in his life. It seems that no matter what he says or does, the world will continue to spin, and the people on it continue to go about their everyday business. He can almost be compared to the young teenage girl that he finds wandering in the street due to the fact that any actions that this young girl takes makes no difference on the outside world (Chizhevsky 201). It is as though he has been psychologically raped by the murders he has committ ed, but at this point he is still unaware that he is no longer in control of his situation. No matter how he wants to feel or act, he cannot help his instinctual habits and desires (Mikhailovski 121). For instance, his health starts to fail him and he has this compulsive desire to reveal himself to the authorities and public by turning himself in.

Education †Gymnasium Essay

Education in India today is nothing like it was in Pre-Independence and Post-Independence Era. Education System in India today went through a lot of changes before it emerged in its present form. Present education system in India is also guided by different objectives and goals as compared to earlier time. Present system of education in India, however is based around the policies of yesteryears. After independence, it was on 29th August 1947, that a Department of Education under the Ministry of Human Resource Development was set up. At that time the mission was the quantitative spread of education facilities. After, 1960’s the efforts were more focussed to provide qualitative education facilities. The present research focus on steps through which our indian education system had gone through. The basic moto of this research is to show that india has done serious efforts in education nd has shotremendous development but it is still lacking in comparison with developed nations. This study is an effort to suggest some measures for its improvement. INTRODUCTION Education in every sense is one of the fundamental factors of development. No country can achieve growth without substantial investment in human capital. Education improves the quality of their lives and lead to broad social benefits to individuals and society. Education including formal education, public awareness and training should be recognized as a process by which human beings and societies can reach their fullest potential. The pre british indian Education system comprised of three types  Elementary education Secondary education Higher education Although Higher education is seen as the producer of elite class in society which largely contribute in the system of governance. The dawn of independence saw the significance of higher education in its reach and coverage. At the time of independence, there was bleak situation of higher education in India as the three important indicator:the number of Educational institutions, the number of teachers and the students enrollment in Education. OBJECTIVE OF THE STUDY First objective of the research is to get a understanding of various Educational changes that have taken place in India from pre Independence era. To study various Act launched for Education growth. To Find current scenario of Education sector in India To suggest some meaningful meausures to improve our Education sector. MYTHODOLOGY The study is based upon secondary data. Data has been collected from various sources like www. world bank. in,UNESCO,UNTDA. Statistical figures are main vehicle to achieve objective. It has studied internet research as well as policy papers and other official documents. CHANGES IN EDUCATION The changes which we are watching today due to education are may be because of various policy of government . Few of them are following: The National policy on Education 1986 had underscored the constitutional resolve to provide quality Education to all. under this policy government decided to review the growth and development of higher Education through five year plan which paid rich dividend in promoting education in India. The Eighty sixth constitutional amendment act in December 2002,made elementary Education a fundamental right for all children in the age group of 6-14. The Government initiated the scheme of area intensive program for Educationally backward minority and scheme of financial assistance of madrasa Education as part of its revised programme of action(1992). Taking into consideration the need for technical Education so that skill is acquired, the Government took steps to open industrial training Institute, medical colleges,polytechnics. At present there are 1500 such Institutes. National adult Education programme was taken up in 1978. The aim was to reach 100 percent literacy (age 15-35) by the year 1990. Its basic pupose was to promote small family. As a result of announcement of national policy on Education priority is given to vocationalisation of secondary Education to make Education relevant to work. A central Institute of Education technology was set up in NCERT to purchase equipment for state Institute of Educational technology. UGC was set up in 1955 for coordination and determination of standards. UGC  has taken steps to implement the recommendations of new policy on education such as autonomous colleges,centers of advanced studies in universities, establishment of education media research center and audio visual research center for the use of media and setting up academic staff colleges for training and orientation of college teachers National program for nutritional support to primary Education was launched in 1995 under which food grains is provided to children’s in primary classes. The program assures 199 gm of grain per day for attending school for at least 80 percent of total school days in a month. Following India independence a number of rules were formulated for backward scheduled caste and scheduled tribes of India. Special reservation are also provided for scheduled caste and scheduled tribes example a reservation of 15 percent in kendriya vidyalaya for scheduled caste and another reservation of 7. 5 percent in kendriya vidyalaya fot scheduled tribe. CURRENT STATUS There were 20 universities and 496 college at the time of Independence At present universities and university level institutions-504 State universities-243 State private universities-53 Central universities-40. Deemed universities-130 Institutions of National importance established under act of Parliament-33 Institutions established under various state legislation-5 In addition there are 25951 college including atound 2565 women college Table-1: All India Growth of institutions Year. Universities Colleges. Total 1947-48. 20 496. 516 1950-51 28. 578. 606 1960-61. 45 1819. 1864 1970-71. 93 3227. 3320 1980-81. 123. 4738 4861 1990-91. 184 5748 5932 2000-01 266 11146. 11412 2004-05 348 17625. 17973 2005-06. 355. 18064. 18419 2006-07. 367. 19000 19367 2007-08. 416. 20677 21093 2008-09. 480 22000. 22480. 2009-10 504. 25951. 26455 Source: UGC To promote higher education, college were established to provide specialized professional or vocational training. The first ever college in india was during the British rule in 1817,the CMS college kottaysm in kerela. After induction of new education policy, college education got flip and has increased manifold. Women enrolment was less than 10 percent of total enrollment on eve of Independence and it was risen to 41. 40 percent Number of teachers in 1950 were 15000 , in 1991 teachers were 272 thousand and in 2004 it was 457 thousand , in 2010 it was 699 thousand. Number of students enrolled in 1950 was 0. 1 million , in 1991 it was 4. 9 million,in 2004 it was 9. 95 million and in 2010 it reaches to 14. 6 million. EVIDENCE As India’s higher Education system is one of the world largest, enrolling nearly 22 million students in more than 46000 institutions. The changing landscape of higher education should be noted by key administrator, particularly government should be aware of the opportunity for institutions to nurture entrepreneurial growth and establish partnership with various organization to address community needs. India’s government currently plays a command and control role in higher Education. Under government oversight, public universities set curricula, determine courses offering, administer exam and grant degrees. But in 12th five year plan government key policy for economic development theory 2017 proposes a steer and evaluate role that allows a greater degree of self regulation and enforces higher level of accountability across the education system institutions The Economic development through Education is clearly evident in market ,demand for service which have pace. ADVANCEMENT Today development of Education in India has attained new level essentially after the independence of country. India is developing nation and it has been expanding in every field. Development of Education in India brought about a transformation and the concept of Education got modified. India got well known Educational institutions such as IITs,IIMs,AIIMS,, ISB,ISI. India’s higher Education system is the third largest in world after China and Uk. The Development of Education has traveled a longway and thus Indian Education system introduced certain advantageous system such as online Education in India. Online Education is a system of Education training which is delivered primarily via the Internet to students at remote location. Online Education enables the students to opt for many online degrees or courses from various university In the modern times, students are provided with extensive scope and courses to choose from and they enjoy the opportunity of selecting the required field. The system of distance Education in India is becoming increasingly popular. The student choosing distance learning process are benefitted with modern pattern followed. Development of Education in India ensures that all Indian citizens will receive Education in spite of financial constraints or unavailability of college and school. In addition the non formal Education is launched which is about acknowledging the importance of Education, learning and training which takes place outside recognized Educational institutions. It is the process of learning throughout life. PROBLEMS Undoubtedly India has made a vast improvement in education sector but stilk it lacks in some or the other way like  1)The enrollment rate in India had shown progress of gross enrollment rate in higher education to 17. 2 percent over the years yet it was short as per the world standard as seen,the Country was behind China 19 percent and UK 60 percent and USA 82 percent 2) The teacher strength in institutions of higher education was far from adequate. 3)Gross enrollment has increasd but were not matching anywhere with developed countries 4)Wide variations are seen in rural and urban areas 5)Regional disparities are also visible. 6)Education given is irrelevant according to job market  7)Innovation and creation are missing from the field 8)Education is seen as a object of providing immediate skills and tools, not means for future growth 9)By far one of the most pressing problem is that unavailability of money or inadequate funding of Indian Education system. RECOMMENDATIONS Our Education system still in this era faces many problems. funny thing is that from colonial times, few things have changed. we have established IITs,IIMs and other Institute of excellence. Students now routinely score 90 percent marks still find difficult to get into college of their choice. we live in a country where the people see Education as means of climbing the social and economic ladder. Some of the useful measures to improve our education system are following: 1)Private capital should be allowed in Education to reach at excellence level and compete with developed nations 2)Personalize education should focused as one size does not fit all humans. So Education should be given according to its demand. 3)Implement massive technology infrastructure for Education 4)Focus on skill based technology according to modern era 5)Reward creativity, original thinking, research and innovation. 6)Redifine the purpose of Education system 7)Take mediocrity out of the system 8)Policy makers in India should continue to develop and implement an accreditation system that can over time become a key measure of quality. 9)An Effort is needed to gradually phase in methods to link funding to quality measure. 10)Raising the level of Education, to be competitive like developed nations. 11)Identify the need of business and industry, then supply Education to fulfill their demand REFERENCES Ministry of Human Resource Development. (2001). Selected Educational Statistics 2001-2002, Government of India, New Delhi. Ministry of Human Resource Development. (2001). Annual Report, 2003-2004, MHRD, Government of India, New Delhi. Shukla, Snehlatha, et. al (1998). Attainment of Primary School Children in India, NCERT. Strides in Education in India, Ministry of Human Resource Development, Government of India Registrar General and Census Commissioner. (2001). Census of India 2001. Provisional Population Totals Paper-I of 2001, Controller of Publications, New Delhi. Ministry of Human Resource Development, Analysis of Budgeted Expenditure on Education 2000-01 to 2002-03, Government of India,New Delhi.

The eNotes Blog 3 Tips to Overcome TestAnxiety

3 Tips to Overcome TestAnxiety For many of you end of year finals are here, or if not, theyre lurking behind the next corner. If this thought makes your stomach drop or your  palms sweat, we have some helpful tips for working past your test anxiety and getting the grade you deserve. Read on, and good luck! Its time for that final push before the end of another school year. Whatever form they might take SATs, ACTs, midterms or finals exams are just around the corner, and no matter how well youve prepared you  still  get those test-day jitters. If this sounds like you, dont fear! Here are three study tips to help you calm your nerves before your next test or exam Dont cram before your test. You should begin studying for your exam well in advance of D-Day. Some review the night before is wise, but leaving your studying until the last minute can turn any nervous test taker into a nervous wreck. Instead, finish early the night before and move on to the next step below.   Practice meditation. You dont have to be a yogi to meditate; meditation is simply the act of clearing the mind of external, nagging thoughts. You probably practice meditation throughout the day without even realizing it! Now try it consciously by breathing deeply, relaxing your body one muscle at a time, and emptying your thoughts of exam stress.  A recent study  also shows the positive effect meditation can have on grades, which means this tactic can not only help you to relax, but to actually improve your score as well. For help with how to relax your body and empty your mind, try listening to  this guided meditation  specifically for students. Follow these steps the night before your exam and not only will you have a great nights sleep, but youll be calm and set for your big test too. During your test its easy for nerves to give way to panic. But if you go down that route, you could spend half your time fretting over questions instead of actually answering them. Try to keep yourself grounded in the exam itself by focusing your concentration on one question at a time. To build up your confidence, you may want to answer easier questions first before moving on to more difficult ones. And of course, begin your exam by skimming through as much of the test packet as youre permitted to. This will give you a good idea of how to manage your time wisely. And if it gets tough, remember: just breathe. You know the material, so dont let shaky nerves hold you back from the grade you deserve! Here are five more quick tips and tricks to remember on test day: Dont worry about how quickly other people finish their tests, and dont be afraid to take your time. Rushing isnt necessarily a sign of competence. Taking a Math or Science test? Write down important formulas you may need to remember during the test in a margin. For tests in other subjects you can also use this trick for important dates or definitions that are easy to forget. Exercise in the days leading up to your exams to reduce stress. Dont forget to read the directions for every test section before you begin! Show up to the test site early so you dont have to stress about possibly being late. Good luck with finals!

Private Prisons essays

Private Prisons essays In recent decades, there has been a trend developing in America towards the privatization of Americas prisons. Independent companies have contracted, built and staffed prisons in several different states instead of having the government in control of these facilities. There is still much uncertainty, however, if private prisons will be able to succeed. Some companies have failed while others cling to mediocre revenues. Some people believe that these measures will save taxpayers money while other are afraid that private prisons have no real interest in rehabilitating prisoners. Why have prisons been moving into private hands in this modern era? The most obvious answer would come from simple economics. If a business feels that there a profit to be made, even in an area that is usually thought of as a part of the public sector, it will try to get its foot in the door and make that profit. There is also a feeling among many people that public-run institutions are not cost efficient. People theorize that if a private company were to control certain institutions that they can remove the bureaucratic red tape and run a more cost-effective and efficient business. This theory is just one that supporters of the privatization of the prison system support. One major flaw of such a system is that if these prisons are being built in order to make money for a company, then the prison has less desire to get rid of its workforce. An ideal privately run prison would have to be one that is packed with able-bodied workers. For these prisons there would be less desire to release inmates early, which would make good time given to inmates something that is less desired. Even this flaw, at least presently, as revoking "good time" is a punishment used in only about 10 percent of cases. The government retains control of parole decisions and the authority to take away good time, which accrues automatically unless revoked b...