Apple Research Project Essay

To help Apple figure out what can be done to maintain and/or surpass its current level of success within the smartphone market Team D created and administered a ten question survey. The purpose of the survey is to gain knowledge on what consumers think about the iPhone and determine any desired changes to ensure Apple’s top rating within the smartphone market. The results of the survey will be analyzed to identify any trends or similarities between all of the different respondents. Sampling Process and Data Collection The survey was distributed via Facebook to current and future smartphone owners. It was not a requirement for respondents to be previous or current iPhone users. Each team member was instructed to post a link to the survey using her personal social media account along with a brief description of the survey’s goal. The website www.surveymonkey.com is a free way to collect the necessary data. Survey Monkey collected and grouped the data from the responses. Most statistical studies are based on samples of relevant data with the main criteria ensuring that the sample provides a faithful representation of the totality from which it is selected, and to know as precisely as possible the probability that a sample is reliable (Sociology Guide, 2014). There are several types of sampling methods that can be used. The sampling method that is used for this survey is random sampling. This type of sampling includes choosing subjects from a population through unpredictable means. All subjects have an equal chance of being selected out of the population being researched. This type of sampling is beneficial because a survey is the best way to show unbiased results. It is also a faster, less expensive, more efficient way to obtain results (Random Sampling, 2014). Types of Data Collected The first step to collecting the data was figuring out the sample population for the survey. The target population was current and future smartphone users. The second step to collecting data was to use survey questions that showed interval and ratio data. The results from the questions obtained some good data that could help Apple make some good decisions to better their product. The third step to collecting the data was to conduct the survey, via social networking, and analyze the results that were collected through the Survey Monkey website. Data Analysis The majority of the survey respondents, 61.54%, has owned or used an iPhone for 2-4 years. Most of the respondents seem to be pleased with the iPhone giving between a 7 or 8 ranking on a scale of 1 (Least favorable) to 10 (Most favorable). There was a great demand for a larger storage capacity with features/camera/apps coming in a close second. Other suggestions were free access to iCloud, Apple’s digital storage hub, improved GPS/navigation, and multi-tasking capabilities. Most of the respondents (73.08%) agreed that improvements would persuade them to keep their current iPhone or purchase a new one. A few respondents suggested that Apple offer features comparable to that of other smartphone manufacturers. Over 60% of respondents agreed that the iPhone is in jeopardy of not being the most popular cellular device in the future. The comments ranged from Apple having strong brand awareness to the necessity of improvements and adjustments for the smartphone to remain competitive. A price increase proved to be a determining factor for future sales. The majority of respondents said they would not purchase an iPhone if the price were raised. On the contrary, most respondents said that they would still use the phone if Apple performed software upgrades instead of rolling out a new phone. 73% would recommend the iPhone to family and friends. Conclusion Overall, consumers were pleased with the iPhone as it is but most agree that the smartphone could benefit from additional storage. The survey  successfully identified points for improvement while providing insight into consumers’ thoughts on the iPhone. The consensus is that Apple should aim to be more competitive within the market. The responses show that without adjustments the iPhone may become less popular among consumers. Team, There were 10 questions in your survey. I am having trouble finding the results for these 10 questions. Map your analysis and graphical representations to the questions. Any question on a survey should be providing needed information for decision making or it should not be on the survey. Only one question collected interval data – question 1 of your survey. How would you rate your device on a scale of 1 to 10. This question produces interval data – your results should include calculations such as the mean and standard deviation. Such calculations are important to business decision making. The survey should include at least two such questions. Include an additional question so that further analysis can be done. Review the McClave text chapter two for methods to analyze interval and ratio data. Consider mapping to the survey questions – 1. How would you rate your device on a scale of 1 to 10? 2. Would you suggest the iPhone to your friends and/or family? 3. What features would you like to see improved and/or offered on the next version of the iPhone that is currently available on other smartphones? 4. What changes if any would you like made to the iPhone? 5. What do you consider its best feature? 6. What does the main use of your iPhone consist? (school function) (work related activities) (social media and personal contact) 7. Is your iPhone black or white? 8. Are you male or female? 9. Which age range do you fit? (16-18) (19-25) (26-35) (36-45) (46+) 10. Have you owned a cell phone besides the iPhone? If yes, what phone was it? Group_______ References Random Sampling. 2014. What is Random Sampling? Retrieved from: http://www.randomsampling.org/ Sociology Guide. 2014. Sampling. Retrieved from: http://www.sociologyguide.com/research-methods&statistics/sampling.php SurveyMonkey. 1999-2014. Analyze results. Retrieved from https://www.surveymonkey.com/analyze/hHbfL6HljUGg73j7C6aWevOJJJrKp6glQfbrCAUt9_2Bg_3D Content 70 Percent Pts. Earned /Pts. Possible Comments: Identifies sampling process by sampling contact, distribution and collection methods Include a description of the sampling method (i.e. random, systematic, convenience,†¦) Includes complete administrators of surveys and data collection deliverables Review concludes students have used correct organization, analysis, and interpretation of the data attained during research Includes visual representation of data collected using tables and figures with descriptive elements to discern categorization See embedded comments. Review the sampling methods to determine and support the method being used in your study. Review the visualization and presentation of the 10 questions in your survey and how to best communicate the results. A table or additional graphics to clearly indicate the results of the 10 questions. Include analysis of two questions that produce interval/ratio data. Information can be found in the McClave text chapter 2 for the calculations of such values as the mean and standard deviation. 15/20 Writing Guidelines 30 Percent Comments: Tables or figures should include all the appropriate labeling, can be easily understood, even in the event of administration difficulty. Participants’  names and identifiable data should remain anonymous to avoid perceived bias towards the sampling. Intellectual property is recognized with in-text citations and a reference page. APA guidelines followed. Consider the research design flow to communicate the data collected from your survey. I could not follow from your week 4 project. 7/10 Assignment Total 22/30 Additional comments:

Scope of Edusat

SCOPE OF EDUSAT Dr. R. SIVAKUMAR INTRODUCTION The pivotal role of education as an instrument of social change by altering the human perspective and transforming the traditional mindset of society is well recognized. The universalisation of education has become the top priority, especially for the developing countries. But the extension of quality education to remote and rural regions becomes a Himalaya task for a large country like India with multi-lingual and multi-cultural population separated by vast geographical distances and in many instances, inaccessible terrain.Since independence, India has seen substantial increase in the number of educational institutions at primary, secondary and higher levels as well as the student enrolment. But the lack of adequate rural educational infrastructure and non-availability of good teachers in sufficient numbers adversely affect the efforts made in education. EDUSAT is the first Indian satellite built exclusively for serving the educational s ector and it was launched successfully by GSLV-F01 on 20-9-2004.It is mainly intended to meet the demand for an interactive satellite based distance education system for the country. It strongly reflects India’s commitment to use space technology for national development, especially for the development of the population in remote and rural locations. EVOLUTION OF EDUSAT The concept of beaming educational programmes through satellites was effectively demonstrated for the first time in India in 1975-76 through the Satellite Instructional Television Experiment (SITE) conducted using the American Application Technology Satellite (ATS-6).During this unique experiment, which is hailed as the largest sociological experiment conducted anywhere in the world, programmes pertaining to health, hygiene and family planning were telecast directly to about 2400 Indian villages spread over six states. Later, with the commissioning of INSAT system in 1983, a variety of educational programmes a re being telecast. With the success of the INSAT based educational services, a need was felt to launch a satellite dedicated for educational service and ISRO conceived the EDUSAT Project in October 2002.EDUSAT is to be launched on board ISRO's Geosynchronous Satellite Launch Vehicle, GSLV, in September 2004. EDUSAT was developed by ISRO Satellite Centre, Bangalore. The payloads were developed by Space Applications Centre, Ahmedabad. Master Control Facility at Hassan is responsible for all post launch operations of the satellite. It is specially configured to meet the growing demand for an interactive satellite based distance education system for the country through audio-visual medium, employing Direct To Home (DTH) quality broadcast.The satellite will have multiple regional beams covering different parts of India. EDUSAT FOR RURAL STUDENTS The main purpose of this is to provide education to all people primarily children from remote areas of the country who cannot go to schools or c olleges. The classes would be conducted by various State Education Boards, NCERT, CBSE, Universities etc in a studio environment using power point presentations as well as the common black board. There could be interactive as well as non interactive sessions offered.Classes would be conducted in a studio environment eliminating the need for a large number of competent, qualified teachers and televised to the entire nation. These classes would be beamed to pre-destined areas using the EDUSAT similar to regional TV programs on ‘Doordarshan'. It will be in the form of TV programs Students attending the classes will be able to ask questions to the teachers conducting classes through SMS, email or other mode of communication, something similar to a TV talk show.To enable this, schools/colleges should have an interactive receiving terminal which is currently being supplied free by ISRO to selected schools/colleges as the whole program is at an experimental stage. In addition these c lasses would be recorded on a CD and converted into a computer file and made available on the net without the interactive session. They will be available from the archives at any later date in the future. The Government is trying to achieve in the education field using space technology.The wider picture is that, this will give a thrust to distance education. Education will be available at a fraction of its cost to a large number of students in higher education. A large number of students can be educated by a very few extremely efficient teachers who can reach them from the studios located in the universities or education boards. Education can be taken to the students rather than students walking long distances to schools as in the case of rural India.Students can receive education at their own pace and at their own convenience especially those who are employed. This technology can be used to eliminate illiteracy in other parts of the globe. Already there are talks about providing ed ucation to neighboring countries like Bangladesh, Sri Lanka. , and Afghanistan etc. using the EDUSAT. This is going to revolutionize education in the country. It would be necessary to have proper infrastructure such as communication facilities, power etc. in remote areas for this to work. Power can be supplied using solar power.EDUSAT IN DISTANCE EDUCATION EDUSAT is primarily meant for providing connectivity to school, college and higher levels of education and also to support non-formal education including developmental communication. The quantity and quality of the content would ultimately decide the success of EDUSAT System. Satellites can establish the connectivity between urban educational institutions with adequate infrastructure imparting quality education and the large number of rural and semi-urban educational institutions that lack the necessary infrastructure.Besides supporting formal education, a satellite system can facilitate the dissemination of knowledge to the rural and remote population about important aspects like health, hygiene and personality development and allow professionals to update their knowledge base as well. Thus, in spite of limited trained and skilled teachers, the aspirations of the growing student population at all levels can be met through the concept of tele-education. EDUSAT – IMPLEMENTING AGENCIES MINISTRY OF HUMAN RESOURCES DEVELOPMENT (MHRD)The Ministry of Human Resources Development (MHRD), Govt. of India has been promoting actively the open and distance learning systems in the country. The launch of the Gyan Darshan bouquet of satellite based TV channels and Gyan Vani FM Radio Network are recent examples. The launch of EDUSAT marks a major milestone in the country and poses enormous challenges as well as offers excellent potential for the ministry. They have proposed to use the ICT capabilities of the EDUSAT satellite for Elementary Education, Literacy, Vocational Training and Teacher's Training.A later phase w ill expand to include Agriculture, Health, and Community Development Programmes etc. INDIAN SPACE RESEARCH ORGANIZATION (ISRO) ISRO provides the space segment for EDUSAT System and demonstrate the efficacy of the satellite system for interactive distance education. EDUSAT is the first exclusive satellite for serving the educational sector. It is specially configured for audio-visual medium, employing digital interactive classroom and multimedia multi-centric system. ISROs EDUSAT would help reach content to remote areas. The content could be for primary schools, high school or colleges.The same satellite transmission facility could be used to reach lectures and study materials from special educators and experts to inaccessible areas where quality education did not reach. The satellite has multiple regional beams covering different parts of India INDIRA GANDHI NATIONAL OPEN UNIVERSITY (IGNOU) Indira Gandhi National Open University (IGNOU), a pioneer in Distance Education and Open Lear ning in the country, was established to provide cost-effective, quality education to large sections of our population including those living in remote and far flung areas.Today IGNOU has emerged as the world’s single largest university. It has an efficient and effective networking of 32 Partner Institutions, 48 Regional Centers, 5 Sub-Regional Centers and over 1133 Study Centers, all over India. IGNOU expands the educational facilities in the remote areas of the country through EDUSAT. The University has been working to develop satellite based educational network dedicated for education since 1993. Extensive teaching learning using these networks has been growing fast.Through such a network IGNOU conducted induction programme for new students through teleconferencing during September 25-26, 2004 which was attended by thousands of students spread over more than 150 receiving stations across the country. UNIVERSITY GRANTS COMMISSION (UGC) The University Grants Commission (UGC) was formally established only in November 1956 as a statutory body of the Government of India through an Act of Parliament for the coordination, determination and maintenance of standards of university education in India.The UGCs is Country Wide Classroom (CWCR) programmes were started to be broadcast from August 15, 1984. The commission is at present supporting 7 Educational Media Research Centers (EMRC / EMMRC) and 8 Audio-Visual Research Centers (AVRS) are being supported for training of personnel and production of software. In order to make distance learning more effective and bring best teachers in the country within the reach of all section of students including semi-urban and rural students.Through EDUSAT the University Grants Commission (UGC) expands the educational facilities to Universities and Colleges located in remote areas, Academic Staff Colleges, Media centers etc. GURU NANAK DEV UNIVERSITY Guru Nanak Dev University is the first University of India to have EDUSAT net work at University campus with 120 interactive terminals at receiving stations to set up at different instruments. The special feature of EDUSAT being installed at this university would have two-way communication. Both Video and Audio would make virtual class-room a real life situation.This university was established on 1st may 1981 under UGC scheme. NATIONAL COUNCIL OF EDUCATIONAL RESEARCH AND TRAINING (NCERT) The National Council of Educational Research and Training (NCERT) was set up by the Government of India in 1961 as an autonomous organization registered under Societies Registration Act (Act XXI of 1860) to advise and assist the Ministry of Human Resource Development, Government of India and Departments of Education in States / UTs in formulation and implementation of their policies and major programmes in the field of education, particularly for qualitative improvement of school education.In addition to research, development, training, extension, publication and disseminatio n activities, the NCERT acts as a major agency for implementing the bilateral Cultural Exchange Programmes with other countries in the field of school education. The NCERT also interacts and works in collaboration with international organizations, visiting foreign experts and delegations and offers various training facilities to educational personnel from developing countries.NCERT expends its reach through EDUSAT to NCERT centers across the country, Central Tibetan School, National Institutes of Open Learning, Kendriya Vidhyalayas, Jawahar Navodaya Samitis and etc. ALL INDIA COUNCIL FOR TECHNICAL EDUCATION (AICTE) The statutory All India Council for Technical Education (AICTE) was established for proper planning & coordinated development of technical education system throughout the country.AICTE was sent up under an ACT in 1987 – To provide for establishment of an All India council for Technical Education with a view to the proper planning and coordinated development of the technical education system throughout the country, the promotion of qualitative improvement of such education in relation to planned quantitative growth and the regulation and proper maintenance of norms and standards in the technical education system and for matters connected therewith.AICTE plans to cover Engineering Colleges and Institutes of Technology across the country under EDUSAT. CONCLUSION The scope of EDUSAT is to make distance learning more effective and bring best teachers in the country within the reach of all section of students including semi-urban and rural students. REFERENCES Balachandra Bhandigadi, (2005), Impact of EDUSAT on school students and teachers, NCERT. Harifa Menakath (2007), EDUSAT as a source of information for the Academic pursuit of Teachers.University News, Vol. 45, No10. Madavan Nair, G. (2005), EDUSAT: Heralding a New Era in Distance Education, University News, 43 (39). Marmar Mukhopadhay (2006), Story of EDUSAT, Shipra publication, New Delhi. WE B REFERENCES http://www. edsatindia. org http://www. indiatelevision. com http://www. isro. org http://www. ncert-nic-in http://www. aicte. ernet. in http://www. icar. org. in http://www. ignou. ac. in http://www. ugc. ac. in

Account for the Geographical Characteristics of the Southern Chesapeake colonies at the end of the eighteenth century

The Southern Chesapeake colonies consist of Virginia, Maryland, North and South Carolina and Georgia. The settlement of the Southern Colonies started at Jamestown Virginia and it was led by Captain John Smith who also became the first Governor of Virginia. The Southern and Northern Settlements both grew up for different reasons. Whilst the Northern settlements grew up to seek refuge from Religious persecution (Jenkins, P, 1997) the Southern Colonists went out to make money and produce goods for England, mainly Mediterranean goods such as citrus fruits, wines and silk. Richard Hakluyt, who was a geographer for the court of James 1st and advisor to the London Plymouth Company, advised that the Southern Colonies would be ideal place to settle. However his choice of settlement was based purely on assumptions and it was not taken into account the East coast of a country was very different to the West coast (Mitchell, R, D, 1983). As a result tobacco became the staple crop and Virginia, which has been described as growing from smoke. This essay will look at how the Southern colonies continued to grow during the 18th Century and the geographical characteristics of that growth. At the start of the 18th century the population of the colonies was only 250,000, however by 1785 this had risen to around 2. 5 million. The population was growing fast and by 1820 the population of the United States had overtaken Britain. Due to the rapid explosion of the population, it was forced to distribute over a greater area of land. In the Southern colonies the population occupied almost all of the land east of the Appalachians, which included many fertile mountain valleys, ideal for growing crops and rearing animals (McIlwraith, T. F, et al, 2001). After about 1740 Maryland and Virginia experienced settlement change. The Piedomont and Great Valley regions filled with settlers that imitated the Northern colonies with a mixture of grain and livestock farming. The population of the South was rapidly increasing yet it was still predominately rural as people took up more land than they actually needed. This was due to the fact that there was a big lust for ownership of land at the time and it was desirable to own land. In 1786, 3 years after the Treaty of Paris, there was a surge to claim it as there was a cadastrol survey of the land, by the Land Ordnance. Middleton, R, 2002). People wanted to claim the land before it was surveyed in the hope that they could claim the rights to it. The urbanization of the Chesapeake region up to the 1700's had been very slight, as it had been built up as a fragmented and rural society. As opposed to the North, who were there to be independent from England, the Southern Colonies were there to produce goods for England and the rest of the world. Thomas Jefferson said â€Å"We have no Towns of any significance† (Thomas Jeffereson, 1801), because of how fragmented the Chesapeake society was and because there was very little social cohesion. Thomas Jefferson proposed that the land be split up into rectangles and the land, along with the title, be given free to the yeomanary (Earle, C, 2003). However this is not how it happened, and Congress intervened insisting that land would be sold in order to produce revenue for Government. Consequently, speculators, land companies and individuals eyed obvious town sites, rivers, fording points, junctions of two rivers, harbours and defensive positions that lay well ahead of the frontier and surveyed land. Actual Settlers, as they were known, were confronted by angry natives not happy at their land being squatted on by these hopefuls. As a result battles ensued and the army was called in to enforce order and in some cases expel settlers from the land that they had tried to lay claim too. The South, which was dominated by a labour intensive agricultural system, had a much longer growing season than the Northern Colonies. As a result of this they convinced themselves of the need for slave labour and continued to use imported slaves well into the 19th Century (McIlwraith, T. F, et al, 2001). Slaves were a major factor behind the growth of the South, without them there would have been a great shortage of labour. Plantation owners found that slaves were cheap when compared to indentured labour. This was labour that would work for their employer for a set number of years and then be free to go and work where ever they wanted. The cost to a plantation owner of a free white servant would be ar ound i20 per year. For an extra i7-8 a planter could have â€Å"a slave for life! † (Middleton, R, 2002). This reliance on slaves left the South with a very unskilled labour force, the full affect of this not being felt until the start of the industrial revolution in the 19th century. In the South skilled workers like smiths, joiners, wheelwrights and leather workers were all moving out to the countryside to become plantation owners. The expense of free labour forced people into this (Middleton, R 2002). Not only was it a skilled labour force that was missing but also there was a lack of merchants, traders and artificers, these people being crucial in exporting and selling the goods. However this did not cause a problem in the tobacco region of Virginia because they exported directly from their plantations. It was is the Carolinas that this lack of merchants was apparent because they did not ship from their own plantations but had to transport their goods to central warehouses. As the Southern colonies adopted a more northern approach to agriculture, the need for slave labour should have been reduced, but this was not the case due to the fact that there was a big demand for cotton, which was very labour intensive. This was a result of the revolution in America and the industrial revolution in Britain, This had a big impact on the industry in the southern colonies both socially and spatially. One aspect of this industrialisation process was the iron industry. In 1775 the colonial iron industry turned out 15% of world production (McIlwraith, T. F, 2001). The geographical influences of iron was bog ore, which was used to produce the iron, which was reduced in furnaces. These furnaces were heated by hardwood, located in the hill country, which was cut to make charcoal. The owners were able to control large areas of woodland and also influence settlement due to the huge demand that the iron industry had on labour. The products that they produced remained mainly in America but it was important process in the industrialisation of America. Another aspect was the huge demand for cotton and Britain became a major importer of American Cotton. The cotton industry had its origins in the coastal regions of South Carolina. Cash crops like Rice, Indigo and cotton were plantation crops grown on the chain of Sea Islands situated along the coast of South Carolina and Georgia (McIlwraith, T,F, et al, 2001). However due to market and environmental factors rice and indigo quickly vanished as cash crops but as settlements moved further inland it was cotton that was deemed to be the staple crop. It was suited well to the climate and the soil conditions and the people readily exploited this by mono cropping. By doing this they were never giving the soil a chance to recover and its implication on settlements was that it pushed them further and further west in search of quality fertile land. Further South stood the capital, Charleston, which was established in 1692. Originally it experienced very slow growth but from about 1730 onwards it steadily grew and by 1775 the population had grown to 12,000. Charleston, South Carolina, became the leading port and trading centre of the South. There the settlers quickly learned to combine agriculture and commerce, and the marketplace became a major source of prosperity. The naval stores industry was very important to the Southern Colonies. The South was an area that had a rich supply of pine trees, pitch, tar and resin that was required by the Royal Navy (Knox, P et al, 1998). It was able to provide some of the best ship building materials in the world. Up until the 18th century the Royal navy had obtained its supplies from the Baltic, but due to uncertainties of supply they switched their source to the Carolinas. The production soon shifted to North Carolina as rice production became of greater importance in South Carolina. Unlike Virginia, the Carolinas were not bound to a single crop, making them a more economically sound area to settle. The land enabled them to extract raw materials but also grow goods that could be exported. As a result of the Carolinas producing different crops, and the need to keep moving on, there was a difference in the type settlements that emerged. In contrast to South Carolina, the urbanization of North Carolina was very slight and it was only a very few inland areas that urbanized, an example being Salem, whilst its coastal areas, such as Wilmington, remained very small. This can be put down to the fact that North Carolina was not concentrating on a crop but extracting raw materials, so movement would have been regular (Earle, C, 1992). The late 18th Century southern colonies can be characterized in many different ways geographically. At Virginia, the major geographical characteristic was the land. The Jamestown Settlement was made up as a profit orientated trading station rather than a socially cohesive agricultural settlement. People needed to grow tobacco to sell to England, so the rich planters had a lot of control over society. This meant that their plantations doubled up as urban places offering many services that you would expect to find (Middleton, R (2002). Further South, as well as the need of land for the cotton industry, was the need of the raw materials, needed for the naval industry. Due to the high use of slave labour, rurality of the settlements was not a problem. If labour was short they imported it, they never had to go looking for it. In the Southern regions they liked to invest in areas where they knew they could make the most money from the land that was available. Major outside influences on the Southern Colonies was the industrial revolution in England, which meant that there was big demand for cotton. As a result people were constantly on the look out for good fertile land and the population continued to spread. The industrial revolution brought with it factories and demand for products which added momentum to the spread and organization of the Southern Colonies.

Shaping Ethical Contexts Essay Example | Topics and Well Written Essays - 250 words

Shaping Ethical Contexts - Essay Example oped to explain and give insight into how leaders ought to conduct business in a multicultural environment and the perceptions their employees have towards them. One of the theories is the implicit leadership theory which postulates that people’s beliefs, assumptions, and stereotypes tend to influence their perception on the qualities of good leadership. The other one is the culturally endorsed implicit leadership theory which advanced some leadership dimensions that include power distance, gender egalitarianism, societal and group collectivism, humane orientation, performance orientation, assertiveness and uncertainty avoidance (Murrell, Crosby & Ely, 1999). Ethical leadership styles across cultures include transformational, transactional, and paternalistic leadership. Paternalistic is a leadership style that incorporates a hierarchical relationship between the leader and the workers. The leader expresses personal interest in the personal and professional lives of employees and in return expects respect and loyalty from them. The three defining elements are moral leadership, benevolence, and authoritarianism. This type of leadership has been found to yield positive organizational commitment and exchange between leaders and the employees in a multicultural environment (Brown, Trevià ±o & Harrison, 2005). Transformational leadership is one that emphasizes on a common goal and therefore, it is a charismatic form of leadership style that mobilizes employees around a common goal. Transactional leadership on the other hand is one that emphasizes on incentives and rewards between leaders and their employees (Brown & Trevià ±o, 2006). This form of leadership styles have been shown to yield trust and performance at the workplace in various populations but not all of them. It has further been noted that collectivists are more responsive and conform to transformational leadership because they unite individuals. On the other hand transactional leadership most welcomed in

Strategic management and some of its tools Essay

Strategic management and some of its tools - Essay Example 26 (a) Introduction 26 You might include 26 Aims of the paper 26 Definition of strategic management 26 Importance of strategic management in health/social care organisation 26 Description of strategic management process 26 Description of strategic management tools used in organisations 26 Brief description of strategic management activities of your organisation 26 Very brief description of the strategic management tools used in your organisation 26 When you are writing the introduction you should select material from a wide range of appropriate sources (e.g. text books, journal papers, your organisational documents) in order to develop a line of argument. 26 (b) Discussion or body of the paper 26 The body of the paper can be thought of as a series of building blocks that escort the reader step by step through your argument. This is the part where you report on your reading, weigh up arguments for and against a proposition, and present the evidence. You need to integrate theory and fa cts from your organisation to develop your argument. Discussion or the body of the paper should have subtitles. You might include: 26 Detailed description of the strategic management tools (e.g. ... 26 Description of strategies formulated after the analysis 26 Discussion on usefulness/limitations of the tool/tools used ( integrate theory and the facts from your organisation to argue your case) 26 Description/evaluation of role of strategic leadership (i.e. leadership role your management play) in both strategy formulation and implementation in your organisation. ( integrate theory and the facts from your organisation to develop your argument). The role of strategic management may include 26 Poster 1 BULLYING IN THE WARD FIRST SECOND THIRD Introduction One of the concerns of the staffs pertains to bullying. This has been raised several times in the weekly meeting. This is a big hindrance in providing high quality care to the patients. Problem Bullying has created negative mark in the interpersonal relationships of the Staff. It has affected the nurse-nurse relationships which is crucial in providing high quality care to patients which is the primary goal of the Hospital. Method U sing SWOT analysis, one of the threats identified is bullying. It is important that this is address as it results into job dissatisfaction among some of the Staff. This information is gained from the weekly meeting being conducted by the Department. Discussion Nurse-nurse relationship is one of the most crucial relationships in ensuring that high quality care s delivered to the patients. If nurse-nurse relationship is hounded by bullying, it causes job dissatisfaction, distrust among co-workers, reduces collaborative effort among the staff, decreases commitment, stress among the staff, and physical illness that can lead from being absent from work (Bigony et al 2009). This situation is critical as bullying in the workplace, in this case, in the ward can result into poor judgment on the part

Effectiveness of Controversial Advertising (Marketing Communications) Essay

Effectiveness of Controversial Advertising (Marketing Communications) - Essay Example According to Hosford-Dunn, et al. (2000, p.163), the basic functions of advertising are: to inform, persuade, or remind and reinforce customers so that information about the products and services will be disseminated and eventually sell themselves. Advertising is one of the marketing strategies that is used in communicating information with a purpose of influencing individual about a certain product or services in order to stimulate market demand. Advertising is considered as a business activity for it involves money and time; however, this activity is naturally visible, in fact, it is prone to public criticisms particularly when it did not meet consumer expectations and satisfactions, and when it delivered false advertising. Advertisements are considered to be successful if they affect people purchase power and consequently increase sales turnover, sales revenue and elevate brand awareness. All advertising efforts are expected to originate from genuine, unique and eye catching idea; however, marketers nowadays are crossing the traditional line and run controversial advertisements. The main thrust of this paper is to discuss the effectiveness of controversial advertising as a method of successfully selling a product. Controversial Advertising During the 19th and the 20th century when competition is becoming more intense, companies have increased their interest in using advertisements just to be competitive. There are billions of advertisements appearing in a day and this number is growing rapidly. This overwhelming information received by the viewing public had made them saturated and lessen their attention toward every advertisements because they go unnoticed and viewed in an unconscious manner. In order for advertisers to hold new chances in gaining public attention and awareness, they downplay shocking advertisements that are morally daring and offensive to the public. According to Jeurissen (2007, p.158), â€Å"for those who have the courage to publish a c ontroversial advertisement, there is a chance that their message will become the subject of a lively discussion: people will start to talk about it...† Adventurous marketers preferred to use controversial advertising as a method of successfully selling a product because they believed it will cause curiosity in people awareness and make everyone remember. However, a great percentage of consumers said that these kinds of advertisements leave negative consequences. The Effectiveness of Controversial Advertising Nowadays, advertisements are made to execute themes that are beyond the line of creativity and are sometimes exaggerated, eye catching and more controversial than ever just to capture the attention of the viewing public. The print advertisements below are some of the controversial advertising campaigns whose concepts are extreme and shocking just to promote products or services (see figure 1). Figure 1: Controversial and Disturbing Print Ads Source: Huang, 2010 This patter n addresses organizational message that is beginning to emerge wherein advertisers use gore, violence, nudity, sexual connotation, etc., which used to show social, political, and moral conflicts. However, according to Wright (1997, p.141), â€Å"the messages of other controversial ads might be less bland, such as

Horizon Automation System Essay Example | Topics and Well Written Essays - 1500 words

Horizon Automation System - Essay Example The standards based system provides an interface for remote public access and inter library operations like ILL (Inter Library Loaning). The main features of the library automation system are described as: Online Catalogs - Anglo American Cataloguing Rules (AACR) are used for constructing catalogues in the library system. The cataloguing is done based on the two classes of materials: monographs and continuing resources. AACR2 (AACR 2nd edition) defines "monograph" as: The serial is a continuing resource issued in a succession of discrete parts, usually bearing numbering, that has no predetermined conclusion. E.g. journals, magazines, newspapers, and monographic series. The integrating resource is the work that is updated and integrated into the whole. E.g. updating web sites. Authority Record - provide information about individual names, subjects and uniform titles that are used in the bibliographic records, e.g. Author, Publisher, etc. Authority records provide cross-references in the catalogues. Record Creation - The bibliographic record is created in the library system when CIP (Catalogue-In-Publication) record is received from the bibliography publishing agency or is locally entered. The holdings and item records are created when the physical object is received. Record Edit - The record is edited when either an update to t... The bibliographic record must exist before holdings record is created. Item Record - identifies a physical piece - book, CD, etc and links it to a barcode number that is used for circulation. Authority Record - provide information about individual names, subjects and uniform titles that are used in the bibliographic records, e.g. Author, Publisher, etc. Authority records provide cross-references in the catalogues. Record Creation - The bibliographic record is created in the library system when CIP (Catalogue-In-Publication) record is received from the bibliography publishing agency or is locally entered. The holdings and item records are created when the physical object is received. Record Edit - The record is edited when either an update to the CIP record is received (any modifications in the published information), the item is made available to the library, or if there are any modifications to any of the field information in the item catalogue. Record Import - The import of a record is performed when the requested information is not available in the local library system. The search request is submitted through the Z39.50 client to the preferred partners (OCLC server) who can loan the desired item. The server returns the requested record. MARC Record Management The MARC formats are the standards for the representation and communication of bibliographic and related information in machine-readable form. The cataloguing information is maintained on the typed cards and in online bibliographic records as: Author Title Edition Place of Publication Publisher Date of Publication Subject Headings, Etc. The Library of Congress needed to develop software which allowed cataloguers to enter their

General Motors and AvtoVaz of Russia Essay Example | Topics and Well Written Essays - 1250 words

General Motors and AvtoVaz of Russia - Essay Example However, GM could not market their automobiles at this price even though the company had employed different tactics on manufacturing and distribution. Similarly, AvtoVAZ, the largest automobile producer in Russia, had been struggling with sales declines due to product quality issues and tax evasion allegations. In addition, the firm had no sufficient capital to rebuild their business although it had innovative product designs including Niva. Hence, either GM or AvtoVAZ was not in a position to develop and market the Niva without an external assistance. At this juncture, they jointly decided to integrate AvtoVAZ’s domestic market dominance with GM’s technical expertise and market repute. Evidently, the proposed Joint venture (JV) is potential for both organizations. This JV strategy will certainly add value to GM’ global expansion vision since Russia is a potential emerging market. From the case study, it is clear that GM failed to operate successfully in Russian market even though it had practiced the traditional emerging market approach of manufacturing complete cars in its own plants and reassembling the deassembled parts in Russia with local labor. The main cause of failure of GM in Russian market was low income levels of Russians that forced the company to fix extremely cheaper prices for its products. If GM operates its plants in Russia, it can avoid shipping charges and import duties and ultimately use the economies of domestic production to set affordable prices for Russian customers. Furthermore, AvtoVAZ is the most leading player in Russian automobile industry although it currently struggles with some quality issues. Therefore, the JV will assist GM to take advantages of widespread business territories as well as deep Russian market experience of AvtoVAZ. In addition, the national distribution network established by the AvtoVAZ dealers will be beneficial for the GM to skip from the difficulty of developing a dealer network from scr atch. Hence, the proposed integration would promote value creation, a process of identifying competitive alternatives to trim down costs and thereby to provide maximum benefits to customers. Many of the economists hold the view that business integration would contribute to value creation due to operational efficiencies from an internal market and selection of distributors and suppliers (Means of corporate strategy, slide 6). Likewise, the case background clearly points out that it would be very difficult for the firm to compete in Russian automobile market. The Russian automobile sector noticeably lagged behind other huge players in the industry even though the Russian government had specifically focused on the industry’ modernization and development. The case report reflects that the Russian automobile industry’s â€Å"inadequate capital, poor infrastructure, and deep-seated mismanagement and corruption resulted in outdated, unreliable, and unsafe automobiles† (â€Å"General Motors and†¦:, 2). In addition, the instability of Russian economy often causes problems to automobile manufactures as a result of unexpected tax impositions and changes in regulations. Intense political issues in Russia adversely affected the sustainable growth of the country’s automobile industry. Increased rate of defects in new cars was another issue, which persuaded the people to boycott Russian made automobiles. Finally, higher crime rates in the country forced the foreign marketers and

Babcock Marine Essay Example | Topics and Well Written Essays - 2500 words

Babcock Marine - Essay Example In the year 2012, the loss of power especially in Devenport Dockyard eventually called for the attention of the senior management team belonging to Babcock Marine in adopting certain effective measures to address and mitigate this issue. This is owing to the reason that the issue had potential nuclear implications in accordance with the report published by Ministry of Defence (MoD). According to certain nuclear analysts, the power loss which happened in the dockyard that continued for 90 minutes could become â€Å"catastrophic† and might prove to be disastrous for Babcock Marine. It can be apparently observed that the power loss was mainly caused due to the fault in central nuclear switchboard and thus, it was regarded as one of the potentially dangerous events that have been recorded in the year 2012 (BBC, 2013). In this respect, an effective communication plan will be depicted in the form of developing effective communication tools that require be strategically employing as well as managing in an effective manner. The key areas of the communication would generally comprise determination of promotional objectives and marketing communication strategies along with promotional mix and utilising the accessible resources. The expected outcomes of the above depicted communication plan can be eradicating the potential problems that would arise due to the power loss and assisting the senior management team of Babcock Marine to handle this issue or problem quite efficiently. 2. Context Analysis 2.1. Market Context Technology has been playing a significant role in remoulding of customer awareness and also to the companies in improving their competitive advantage. A global distribution network is quite essential for marine products or services in order to create a physical identity of those products in front of the consumers. The marine industries have highly been benefited from the competitive strengths prevailing in the UK business market. The UK market is famou s for its popularity in maintaining quality and adoption of technical knowledge and skills. Thus, in relation to this scenario, Babcock Marine is having a huge significance in the field of acquiring huge volume of valuable customers. It is operating in the UK business market, wherein there pertains number of growth opportunities for Babcock. Since the past few years, there have been no change in the economic environment of the UK business market and the only left choices for the company can be viewed as elimination of services, reduction of outputs and seeking for applying different delivery models of the marine services. From a theoretical perspective, it can be apparently observed that the business of Babcock Marine expanded extensively throughout the region of the UK. This can be justified with reference to the fact that it employs nearly about 6,500 competent along with experienced workforce for performing its wide assortment of operational functions to the business markets wher e it operates (Stratton, n.d.). From the aforesaid study, it can be affirmed that the UK market was much favourable for Babcock Marine (Babcock International Group PLC, 2013). 2.2. Consumer Context The major consumers of Babcock Marine division generally include the Royal Navy of the UK and

Supply chain management Essay Example | Topics and Well Written Essays - 500 words

Supply chain management - Essay Example Carter and Rogers (2008) define Sustainable Supply Chain Management (SSCM) as the strategic, transparent integration and achievement of an organization’s social, environmental, and economic goals in the systematic coordination of key interoganziational business processes for improving the long-term economic performance of the individual company and its supply chains (cited in Panayiotou & Aravosis, 2011; p.59). Two supply chain types have been identified such as supply-chains driven by lean, cost, and efficiency and supply chains driven by agility, pace and service (Cetinkaya et al, 2011). In order for companies to stay competitive in their SCM, it is important that they customize their supply chains according to the need and competition. The most widely recognized SSCM approach is the triple-bottom line approach which consider the economic, environmental and social contributions or impact that supply chains can make. The best known example of such a SSCM is that followed by S tarbucks Corporation. Starbucks’ purchasing philosophy has brought a complete shift in the way supply chain operated. Their purchasing philosophy considers their farmers, their customers and their business through their Coffee And Farmer Equity Practices (C.A.F.E).

Organization Structure Essay Example for Free

Organization Structure Essay Tips: Or you can approach this way: 1. Briefly introduce the various organizational theories. 2. Mention that you will focus analysing two theories, where examples of principle and practice can be found from the case study, for the purpose of this task. Analyse how organizational theory underpins principles and practice of organizing and management. a. Briefly introduce the various organizational theories (Scientific management, classical administration and etc) b. Analyse in details the various organizational theories in terms of its principles and practice. ( Analysis: 1.Explain what they are, 2.describe their characteristics and under what circumstances each of them may be useful and 3.evaluate their strengths and weaknesses) c. Relate these theories, where appropriate and applicable, to the case study. d. Draw a short conclusion Tips: Or you can approach this way: 1. Briefly introduce the various organizational theories. 2. Mention that you will focus analysing two theories, where examples of principle and practice can be found from the case study, for the purpose of this task.1. Draw the organizational structures for both firms You should be able to see the differences of the two organizational structures: Tall and short hierarchical structure, narrow and wide span of management, specialization by geographic or functions or something else. These diagrams serve as the basis for you to do the following compare and contrast. 2. Compare and contrast the differences of organizational structures between the firms Based on the above diagrams, do the compare and contrast. Compare and contrast means you need to find out: * What are the things similar between the two companies? * What are the differences between the two companies? Sample answer for 2 a. Organizational structure Given the diagram, it is clear that both companies have a formal organizational structure. There are however differences between the two companies. First, Boss Ltd is taller than Agar in organizational hierarchy. (Plagarism is a serious offence. This content can be found at http://btechnd.blogpot.com/) This is due to the structure necessarily to support Boss Ltd’s geographical and product divisions that accommodate 400 more staff than Agar Ltd(Plagarism is a serious offence. This content can be found at http://btechnd.blogpot.com) . In contrast, Agar has a layer reporting hierarchy. Its line of command is shorter than that of Boss Ltd. Second, the span of management, in the case of Boss Ltd, is narrower than that of Agar. That being the case, a stronger degree of decentralised decision making is practised in Boss. Agar’s decision making mainly centralized to the CEO himself.

New competition everywhere Essay Example for Free

New competition everywhere Essay 1) Discuss globalization. Identify define any four major risks that you may perceive during globalization. Identify the challenges that MNC managers face in the 21st century. (1+2+2) 2) Draw the Open System Model for int’l management briefly discuss the variables for the same. (5) 3) Discuss political risk. Define 7 typical political risk events around the world. Discuss how to asses manage political risks. (1+2+2) 4) Distinguish between e-business e-commerce. Discuss technological environment. Discuss the factors affecting the management in the int’l arena. (1+1+3) 1) Discuss CSV. Define human rights MNC responsibilities. Identify discuss some code of conducts for CSR. List define some benefits of CSR in int’l arena. (1+1+1+2) 2) Draw the Moral Philosophy of Cross-cultural Societal Ethics flowchart. Discuss the Relation between ethics technology. Discuss the characteristics of different types of questionable payments. (1+2+2) 3) Discuss how to manage Subsidiary-Host country interdependence. (5) Ch 03_Role of Culture 1) Define culture. Draw briefly discuss the diagram for environmental variables that are affecting management functions.(1+4) 2) Discuss societal organizational cultures. Identify discuss the Affects of culture on management. (1+4) 3) Identify discuss the variables that form the subsystems in a society. (5) Ch 04_Communicating across Cultures 1) Draw the communication process diagram discuss the noise for the same. Define why trust-based relationship is necessary for the success of marketing communication. (2+3) 2) Identify discuss some cultural variables that influence the perceptions of other nations.

Series Pass Voltage Regulator From Discrete Electronic Engineering Essay

Series Pass Voltage Regulator From Discrete Electronic Engineering Essay The objective of this project was to construct and design a 9V  ± 0.3V, 1A series pass voltage regulator from discrete electronic parts. The voltage regulator must exhibit a voltage regulation of 5% or better and should be supplied with a dc input voltage. The regulator circuit was required to include a way to disconnect the load from the regulator if the load current exceeded 1A or if the temperature of the series pass element exceeded 40 °C. It was necessary to measure each parameter of the circuit and convert it from an analog to a digital signal. This signal would provide data necessary to display the values on the Spartan III FPGA Development Board. The numerical display was not to have any zeros leading a number, unless it affected the value. Also, the display was to be cyclic, alternating at 5 second intervals. The circuit was designed, built and tested. It produced 9.03V output and 1.02A through a 9à ¢Ã¢â‚¬Å¾Ã‚ ¦ load. The cut-off protection worked as well as the variable sensing circuitry. The linkage of the analog and the digital components, however, remain incomplete. Contents LIST OF FIGURES LIST OF TABLES LIST OF ABBREVIATIONS AND SYMBOLS Symbol Description ADC Analog to Digital Converter Op-amp Operational Amplifier V Voltage/Volts I Current R Resistance A Ampere à ¢Ã¢â‚¬Å¾Ã‚ ¦ Ohm  °C Degree Celsius F Farad IC Collector Current IB Base Current VBE Base-Emitter Voltage LUT Look Up Table BCD Binary Coded Decimal MUX Multiplexer CLK Clock DPDT Double Pole Double Throw FPGA Field Programmable Gate Array Table : List of Abbreviations Contained in this Report INTRODUCTION Commercial power is usually distributed with an AC supply. An unregulated voltage such as this could cause damage to many household appliances and electronic devices. Therefore it is a safety hazard. A voltage regulator is a device that maintains a relatively constant output voltage for a varied input voltage. It functions by comparing the output voltage to a fixed reference and minimizing this difference with a negative feedback loop. The aim of this project to design a series pass voltage regulator with an output of 9  ± 0.3V and regulation of at least 5%. It should be able to disconnect the load from the regulator for temperatures exceeding 40à ¢Ã‚ Ã‚ °C and a current greater than 1A. Using A/D converters, these values (output regulator voltage and current, temperature of the series pass transistor) were converted to digital format and displayed on the Spartan III FPGA Development Board. Each value received from the analog component should be displayed with no unnecessary leading zeroes. The display had to alternate between different variables of voltage, current and temperature. The Digital Component of this project was designed in Xilinx ISE 7.1i, and the necessary tests were carried out. A User Constraints file was created, which allowed for the programming of the FPGA Board. BACKGROUND THEORY AND LITERATURE REVIEW Using an unregulated power supply is unfeasible for most tasks. This is because as the load current increases, the ripple voltage increases and the DC output voltage decreases. The voltage regulator greatly reduces ripple and produces a steady output voltage for a range of input voltages. Different types of voltage regulators have different functions. There are two main types, shunt and series voltage regulators. Shunt Voltage Regulator For a shunt voltage regulator, the regulating device is placed in parallel with the load. A resistor is placed in series with the load and the unregulated supply. The current is varied through the control element depending on the load current. This causes a voltage drop across the resistor in series, maintaining a constant load voltage. (Prof. Gift, 2012) Figure : Shunt Voltage Regulator Shunt Voltage Regulator Example: Zener Diode Regulator Figure : Zener Diode Voltage Regulator The zener diode is a semi-conductor diode designed to operate in the reverse-biased region. In forward bias, it functions as a normal diode but when in reverse bias, it breaks down for voltages exceeding the breakdown voltage, or zener voltage. For operation in this region a current Iz is required where the limits being the minimum and maximum current for the diode to operate without breaking down. (Prof. Gift, 2012) Series Voltage Regulator For a series voltage regulator, the regulating device is placed in series with the load and the unregulated supply. (Prof. Gift, 2012) The output voltage is sampled by a circuit that provides a feedback voltage to be compared to a reference voltage. If the output voltage increases, the comparator circuit provides a control signal to cause the series control element to decrease the amount of the output voltage, thereby maintaining the output voltage. If the output voltage decreases, the comparator circuit provides a control signal to cause the series control element to increase the amount of the output voltage. (Electronic Devices and Circuit Theory 7th Ed.) Figure : Series Voltage Regulator There are different circuit topologies for the series voltage regulator. These will be examined next. Simple Series Transistor Regulator To improve the current capacity of the zener diode regulator, a transistor is used in the emitter follower configuration. This acts as the series control element. The collector is supplied by the regulated voltage. The transistor reduces the load current capacity of the zener by a factor of the transistor current gain. The zener voltage is therefore produced at the emitter. The equation IC = ÃŽÂ ²IB is used to link the collector current and the base current. Due to high current gain, even very large changes in IC result in only small changes in IB. This means IZ is mostly stable. The input voltage must be greater than the diode voltage to ensued proper transistor bias. (Prof. Gift, 2012) Figure : Simple Series Transistor Voltage Regulator IZ current through the zener diode IC collector current IB base current Discrete Voltage Regulator A transistor Tr2 is connected as the series pass transistor and another one Tr1 acts as the error amplifier. In the single transistor regulator output ripple voltage is low, but the output voltage still varies. This is due to the VBE/IC characteristic of the transistor. Feedback is used to correct the output. This amplifier compares the sampled voltage with a reference voltage in order to generate a signal proportional to the difference. This is used to drive the series pass element, which then varies the output voltage such that the error is reduced and the output voltage regulated. Figure : Discrete Transistor Voltage Regulator The voltage across the series element is (Vin Vout). The input voltage to the error amplifier is ÃŽÂ ²Vout Vref, where . The output voltage across the series element is an amplified version of the input voltage, . If Vref is constant, . This is the stability factor. This means that the ripple voltage is reduced by a factor of . The higher the loop gain, AÃŽÂ ², the better the regulator performance. A is gain of error amplifier. The resistor R can be connected to the regulated side of the circuit to improve the design and decrease ripple voltage. Also, a capacitor may be placed in parallel to the Zener diode. Another capacitor can be placed across the output removing output noise and input impedance at high frequencies. A Darlington Pair may be used as the series element. This has two transistors in a single package. The Darlington Pair increases the current gain of the series element, making it able to supply a larger load current if required. (Prof. Gift, 2012) Operational Amplifier Series Voltage Regulator In order to improve the regulator performance, the loop gain A is increased. A simple method of doing this is to replace the transistor error amplifier with an operational amplifier as shown in figure 6. The operational amplifier compares the reference voltage of the zener with the feedback voltage sampled by resistors R1 and R2. The Darlington Pair design is used here and R3 connected to the regulated supply to reduce the ripple voltage. The operational amplifier (op amp) must be supplied by the unregulated input voltage. (Prof. Gift, 2012) Figure : Operational Amplifier Series Voltage Regulator STANDARDS Certain standards were considered in the undertaking of this project. These are: ISO 9001:1994 Quality Systems Model for Quality Assurance in Design, Development, Production, Installation and Servicing (http://www.ttbs.org.tt/) TTS 620 2008 Occupational Safety and Health Risk Assessment Requirements(http://www.ttbs.org.tt/) BS QC 790304:1994 Specification for harmonized system of quality assessment for electronic components. (http://www.standardsuk.com) RISK ASSESSMENT Possible Hazards: 15V supply voltage. Risk of electrical shock, burns and death. Solder fumes present. Dangerous if inhaled. The heat generated by the power resistor could cause burns. The tip of the soldering gets very hot and could cause severe burns or start a fire. Clipping wires and leads may cause them to be projected into eyes and face. Steps Taken to Avoid Risk: Ensured that student was properly grounded. Proper clothing and footwear were worn. No long hanging jewellery or hair. Before energising a circuit, it was checked by a technician. Tested conductors before handling them. Exhaust fan present in lab. Regularly stepped outside for fresh air. Clipped wires away from face of anyone present. DESIGN APPROACH AND METHODOLOGY Project Requirements: Design and build a 9V  ± 0.3V, 1A Series Pass Voltage Regulator using discrete electronic components. Regulator must have a voltage regulation or 5% or better and must be fed by a dc input voltage from a laboratory power supply. In addition, the regulator must incorporate temperature and over current sensing circuits which would disconnect the load from the regulator, for temperatures and currents exceeding 40 degrees centigrade and 1 A respectively. The output regulator voltage and current, together with the temperature of the series pass transistor must be converted to digital format using A/D converters and displayed on the Spartan 111 FPGA Development Board when selected. The following specifications must be met for the display of the variables: 1. The units of all variables are to be displayed along with the respective reading. 2. The voltage is to be displayed to 1 decimal point. 3. The current is to be displayed to 2 decimal points. 4. The temperature is to be displayed as a whole number. 5. The display of the readings for voltage, current and temperature are to automatically appear in a cyclic manner, with each reading being displayed for 5 seconds. 6. All leading zeros are to be suppressed. (ECNG 2004 Design Project Description) This design had both an analog and a digital component. ANALOG COMPONENT This component involved the design and construction of the Series Pass Voltage Regulator and the sensing circuitry to detect current, voltage and temperature. These sensors were constructed to relay the values necessary for the digital component. Analog to Digital Converters were designed to convert the analog output from the current, voltage and temperature sensing circuits to digital format so as to be to be read by the Spartan FPGA Board. Design of the Operational Amplifier Series Voltage Regulator Figure : Circuit Diagram of the Operational Amplifier Series Voltage Regulator The regulator was powered by a DC input voltage from a laboratory power supply. The voltage used in the design process for the purpose of calculation was 15 volts. Choosing the Zener Voltage and Zener Current The Zener Voltage, Vz was supplied by the Zener Diode, D1 as shown in Figure 7 above. The Zener Voltage was used as a reference voltage by the Operational Amplifier. The op amp is functioning as a differential amplifier in this situation. The difference between the inputs at the inverting and non-inverting terminals is amplified. Gain, The output voltage, VZ zener voltage Vz should be high enough so that gain would not decrease to achieve the required output. If Vz was too high, i.e. the output voltage, no current would flow through D1. An appropriate value between 0V and 9V was chosen, VZ = 4.8V. The IN4732 Zener Diode was chosen and the specification sheet for this model was obtained. The specified test current was 53mA, and the chosen value was 40mA. This was chosen to ensure proper bias. Calculating Resistor R3 The resistor R3 was in series with the Zener Diode. Therefore, the current through them is the same. A 100 à ¢Ã¢â‚¬Å¾Ã‚ ¦ resistor was chosen as it was the closest one in value available in stores. R3 = 100à ¢Ã¢â‚¬Å¾Ã‚ ¦ Calculating Resistors R1 and R2 Resistors R1 and R2 formed a potential divider providing the inverting input of the op amp. This sampled the output and sent it to the error amplifier. If the value of the output changed from the designed, the voltage drop across the resistors would change and the op amp input voltage would change, producing an error voltage at the output of the op amp. This error voltage will either turn on more or turn off more Transistor Tr1 and effectively Tr2 as well. The output voltage, Vo is related to the Zener Voltage by the equation below. Substituting Vo = 9V and Vz = 4.8V, Therefore, If R2 chosen to be 10kà ¢Ã¢â‚¬Å¾Ã‚ ¦, then Therefore, R1 = 8.8kà ¢Ã¢â‚¬Å¾Ã‚ ¦ and R2 = 10kà ¢Ã¢â‚¬Å¾Ã‚ ¦. Choosing an Operational Amplifier The LF351 op-amp was chosen for this design. It only needed to function as a differential amplifier. Choosing the Series Pass Transistor The required output current was 1 Ampere. Therefore the maximum collector current of the series pass transistor had to be greater than 1 A. high power transistor was needed, but the current gain of power amplifiers is low (approximately 40). The base current and collector current for a transistor are related by the following expression. Substituting Current gain, hfe = 40 and Ic = 1 A, The LF351 op amp could not supply this base current. A Darlington Pair arrangement was used instead. Darlington Pairs have high current gain. The high power transistor chosen was TIP31C, packaged in a TO-220 Case. The current gain, hfe1 of this transistor was specified to be between 10 and 50, so a value of 30 was used. An NPN medium power transistor, BFY51 in a TO-39 metal package, was chosen for Tr2 in Figure 6. The current gain, hfe2 was found to be 123. Hence, total current gain of the Darlington Pair: hfe1 ÃÆ'- hfe2, i.e. 30 ÃÆ'- 123 = 3690. Substituting Current gain, hfetotal = 3690 and Ic = 1 A, Design of the Voltage Sensing Circuit The purpose of the Voltage Sensing Circuit was to determine the output voltage of the regulator and relay this voltage to the Analog to Digital Converter input. The Analog to Digital Converter (ADC) chip (ADC08040 IC) had a reference voltage of 4.5V. The maximum voltage possible was 9.5V. Hence if the voltage output was 9.5V, the ADC08040 input voltage should be 4.5V. VO had to be stepped down by a potential divider before it could be sent to the ADC08040. It was stepped down by a factor of . Let R1 = 1kà ¢Ã¢â‚¬Å¾Ã‚ ¦, then R2 = 1kà ¢Ã¢â‚¬Å¾Ã‚ ¦ This voltage was sent to a Unity Gain Voltage Follower (Figure 8) and was input to the ADC circuit. (Prof. Gift, 2012) Voltage Sensor.bmp Figure : Voltage Sensing Circuit Design of the Current Protection Circuit The purpose of this was to disconnect the load from the regulator when the current flowing through the load surpassed 1A. The protection circuit monitored the load current and sent a signal to a device to disconnect the load, when the current rose to over 1A. A 1à ¢Ã¢â‚¬Å¾Ã‚ ¦ shunt was used in series with the 9à ¢Ã¢â‚¬Å¾Ã‚ ¦ load resistor. The shunt voltage was used to determine cut-off. An instrumentation amplifier was chosen (INA114AP) to compare the temperature sensor voltage and a potential divider voltage. The shunt voltage was amplified to increase chances of accurate determination of when to disconnect the load. A potential divider was constructed to deliver a4V, and the shunt voltage was also amplified to 4V. Potential Divider: Which gives: Let R1 = 20kà ¢Ã¢â‚¬Å¾Ã‚ ¦ The voltage from the shunt was amplified to 4V as well, and this was done by an op-amp and two resistors set up in the non-inverting amplification configuration shown below. The reference used to be amplified was 0.9V from the shunt, as this was the value which, if exceeded, cut-off and disconnection of the load was supposed to occur. For an non inverting amplifier, Vo = 4V, Vi = 0.4V, And Let R1 = 2.4kà ¢Ã¢â‚¬Å¾Ã‚ ¦, R2 = 8.2kà ¢Ã¢â‚¬Å¾Ã‚ ¦ .Temperature Amp Input to INA.bmp Figure : Circuit for Comparison and Determination of Cut-off When both inputs have the same voltage across them, the instrumentation amplifier would have an output of zero. The transistor in Figure 10 would be turned off and the base would be at 0V. The transistor used was a 2N3904 (Ic = 200mA). If the output is non-zero, the base would be driven by a voltage and the transistor will be ON. When the output is zero (same inputs) the transistor would be OFF and the relay coil would be grounded through the transistor. Current would flow through the coil, producing a magnetic field, and the relay would latch. When the instrumentation amp inputs are different, the output would saturate at +Vcc, i.e. 9V. The coil would an equal voltage at either end and so would have no voltage drop across it, meaning no current flowing through it. The relay is effectively OFF. There is a Normally Open (N.O.) Switch between pins 2 3, and 7 5 of the relay as well as Normally Closed (N.C.) Switches across pins 2 3 and 7 6. The N.O. switches close and the N.C. switches open when the relay latches. The load was connected across the N.C. pins. When the instrumentation amp has the same inputs, (zero output), and there is a voltage drop across the coil, current flows and the relay latches, disconnecting the load from the circuit. The relay had a rated voltage of 6V and the coil had a measured resistance of 70.5à ¢Ã¢â‚¬Å¾Ã‚ ¦. The relays, however, were actually found to latch at a voltage of 3.2V. Therefore for calculation purposes 3.5V is used = 49.6mA was needed to latch the relay. A potential divider was used to provide the required voltage for the relay. For a resistor R3, This caused a voltage drop across the coil, larger enough to activate the coil when necessary. The voltage across resistor R3 is given by, For Ic = 49.6mA, The Base Current of the transistor is given by For Ic = 49.6mA, and hfe = 100, To bias the base of the transistor for the 9V output of the op-amp, A 16kà ¢Ã¢â‚¬Å¾Ã‚ ¦ resistor was used. This would change VBE of the transistor. The new VBE was well within the operating range required for the resistor. Temperature Cutoff.bmp Figure : Current Protection Circuit Design of the Current Sensing Circuit The Current Sensing Circuit determined the voltage regulator output load. This value of current would be received by the ADC input. The ADC chip (ADC08040 IC ) was 4.5V. The Current LUT could convert a maximum of 1.29A. This means when the regulator reaches 1.29A, the ADC will be at 4.5V. A 1à ¢Ã¢â‚¬Å¾Ã‚ ¦ shunt resistor was placed in series with the load. The 9V regulated output would now be applied to a combined load of 10à ¢Ã¢â‚¬Å¾Ã‚ ¦. Voltage drop across the shunt: Therefore: The output voltage across the shunt is 0.9V. This will correspond with the maximum voltage which will give all 1s at the ADC output. Thus the voltage must be stepped up using a non-inverting op-amp. The voltage of 0.9V was stepped up to 4.5V. This means the gain is = 5 Let R1 = 2k à ¢Ã¢â‚¬Å¾Ã‚ ¦. Therefore, R2 = 8kà ¢Ã¢â‚¬Å¾Ã‚ ¦ The potential divider voltage was passed through the amplifier and then input into the ADC. Current Sensing Circuit.bmp Figure : Current Sensing Circuit Design of the Temperature Protection Circuit This disconnects the load from the regulator when the temperature of the Power Transistor (TIP31C) reached 40 °C. The Power Transistor temperature was monitored and at 40 °C, a signal would be sent from the circuit to a device, disconnecting the load. The LM35DZ was chosen. Its sensitivity was 10mV/ °C. At 40 °C, the temperature sensor output would be 0.4V. An instrumentation amplifier (INA114AP) was chosen to compare the temperature sensor voltage and the potential divider voltage. For a more accurate determination of the load, the temperature sensor output voltage was amplified. The potential divider delivered a voltage of 4V, and the sensor output voltage was also amplified to 4V. Therefore: Let R1 = 20kà ¢Ã¢â‚¬Å¾Ã‚ ¦ An op amp and two resistors were used to build a non-inverting amplifier in order to set the temperature sensor voltage to 4V. The reference voltage was 0.4V, since it is at this point cut-off should take place. For a non-inverting amplifier: , , Let R1=1kà ¢Ã¢â‚¬Å¾Ã‚ ¦ and R2=9kà ¢Ã¢â‚¬Å¾Ã‚ ¦, Temperature Amp Input to INA.bmp Figure : Amplifier Circuit for Comparison and Determination of Cut-off . When both input voltages are the same, the amplifier output would be 0V, turning off the transistor. (No VBE present). A 2N3904 transistor was used (Ic = 200mA), so the current would be large enough to latch the relay. If the amplifier output is not 0V, there would be a voltage drop across the base and the transistor would be ON. When the amplifier output is 0V, the transistor would be OFF, grounding the relay, causing current flow in the coil, latching the relay. When the amplifier inputs are at different levels, the output saturates at +Vcc = 9V. Equal voltages exist at both ends of the coil, so no current flows hence the relay is OFF. A Normally Open (N.O.) Switch exists across pins 2 3, and 7 5 of the relay. Normally Closed (N.C.) Switches exist across pins 2 3 and 7 6. The N.O. switches close and the N.C. switches open upon latching. Consider this load connected across the N.C pins and the amplifier has equal inputs. The amplifier output is 0V, causing a voltage drop across the relay coil, causing current flow and latching of the relay. It follows then that the load is disconnected from the circuit. For a resistor R3, R3 was used to activate the coil by creating a voltage drop across it. For Ic = 49.6mA, For biasing, A 16kà ¢Ã¢â‚¬Å¾Ã‚ ¦ resistor was used instead. Temperature Cutoff.bmp Figure : Temperature Protection Circuit This circuit was designed to relay the temperature of the power (TIP31C) to the ADC input. The ADC chip (ADC08040 IC ) reference voltage was 4.5V. The Temperature LUT could convert up to 129à ¢Ã‚ Ã‚ °C. At this temperature, the ADC should be 4.5V. A Temperature Sensor (LM35DZ) in a TO-92 package used to determine the temperature. This had a sensitivity of 10mV/ °C. At 129 °C, VO = 1.29V. Sensor output voltage was stepped up using a non-inverting op amp by a factor of , Let R1 = 1k à ¢Ã¢â‚¬Å¾Ã‚ ¦. R2 = 2.49kà ¢Ã¢â‚¬Å¾Ã‚ ¦ à ¢Ã¢â‚¬ °Ã‹â€  2.5kà ¢Ã¢â‚¬Å¾Ã‚ ¦ The sensor voltage was amplified and input into the ADC. Temperature Sensing Circuit.bmp Figure : Temperature Sensing Circuit A copper strip board was used to build the voltage regulator circuit since the solderless breadboard could only take up to 0.5A. Inputs: Voltage Supply of 15V Outputs: Voltage Sensing Output OV Ground Regulated 9V Output Temperature Sensing Voltage A voltage follower was used to buffer the output. The circuit was constructed as seen in figure 15: Figure : Complete Sensing and Cut-off Circuit DESIGN OF THE ANALOG TO DIGITAL CONVERSION CIRCUIT An 8 bit representation was used with reference to the 4.5V signal. The analog signal was converted to a digital signal from the 3 sensing circuits using the schematic shown below. Analog to digital conversion was done using the. A resistor pack was used to provide over current protection. This circuit was built and tested for each of the three sensing circuits. A combination of LEDs was used for the input of the analog voltage. AD Converter Circuit.bmp Figure : Schematic for ADC control configuration Op amps were used to buffer the inputs. The outputs were mapped onto the respective pins of the 40-pin IDE cable used to interface with the Spartan III Board. Figure : 40 Pin Expansion Connector (Spartan III Toolkit Datasheet) Data was transmitted using these pins to the ADC. DIGITAL COMPONENT The FPGA board was programmed so as to use the Seven Segment Display. Xilinx ISE 7.1i was used to design and construct the display for all the variables. Design of the Basic Display Unit Multiplexers, Frequency Dividers, a Look up Table Device and a Binary Coded Decimal to 7-Segment Converter were used to create the Display Unit. The 16-bit 31 Multiplexer Multiplexers may have more than one input but usually have one output. A combination of numbers is assigned to each input pin. Using these combinations, the respective input data is sent to the output pin. Therefore the bits that are chosen which input data set to display. In this design, two multiplexers were used, a 4-bit 41 and a 16-bit 31 multiplexer. 31 means 3 data inputs, 16- bit means each input is of 16 bit capacity. 16bit3to1muxschem.bmp Figure : Schematic Diagram of a 16-bit 3 to 1-line Multiplexer The 4-bit 41 Multiplexer The 4-bit 41 multiplexer can handle up to four combinations of inputs. To select which input is displayed, two bits are necessary. The output was a bus of width 4 bits. It split the 16 bit output into four sets of 4 bits. The 4-bit 41 multiplexer is shown in figure 19. 4bit4to1mux.bmp Figure : Schematic Diagram of a 4-bit 4 to 1-line Multiplexer Binary Coded Decimal (BCD) to 7-Segment Display Unit The BCD unit accepts four bits of data, e.g. D3D2D1D0, and determines which segments of the 7-segment display to turn on and off so as to represent the value of the input data. Figure 20 shows a 7-segment display. This type of display is common in electronic equipment e.g. calculators, microwaves, digital clocks. The Minimum Expressions for the BCD are: Seg_a = D3D2D1D0 + D2D1D0 + D3D2 + D3D1 Seg_b = D2D1D0 + D2D1D0 + D3D2 + D3D1 Seg_c = D2D1D0 + D3D2 + D3D1 Seg_d = D2D1D0 + D2D1D0 + D2D1D0 + D3D1 + D3D2 Seg_e = D0 + D2D1 + D3D1 Seg_f = D3D2 + D2D1 + D1D0 + D3D2D0 Seg_g = D3D2 + D3D1 + D2D1D0 + D3D2D1 For each expression, logic gate circuits were created. Each segment was then used to build the final BCD to 7-Segment Converter. The combinations of segments that would form the values were organised. The Look-Up-Table (LUT) This was used to determine which display unit anodes were to be turned on and off. There were four individual 7-segment displays. Each one had its own anode and as such could be controlled by choosing the anode of the respective display. lut.bmp Figure : Schematic Diagram of a Look-Up-Table (LUT) Modulo 4 Counter The Modulo 4 counter was used to perform automatic cycling of the anodes to be displayed. Only one anode was on at a time for each different combination. Moduloo4counter.bmp Figure : Schematic Diagram of a Modulo 4 Counter For multiplexed displays, the entire display is not lit up as the same time. The characters are made up of segments which, under certain conditions, become active. Each character is displayed one at a time. Switching of characters takes place so fast it appears that all the displays are on at the same time. The speed of switching is called the frequency divider (in this case 1kHz). This activates the modulo 4 counter which causes the LUT to choose one of four inputs to be chosen from the 4-bit 4 to 1 multiplexer to send to the 7 segment display. The Combined Display Unit Data Unit.bmp Figure :Schematic Diagram of the Display Unit Upgrade of the Display Unit to display the Decimal Point The LUT controls the switching of the anodes on the four 7 segment displays. Each 7 Segment Display has a decimal point that can be turned on or off if necessary. This was necessary in this project when displaying voltage and current. For a voltage, the decimal point is on the 3rd anode, a2. 0 9. 0 V For a current, the decimal point is on the 4th anode, a3. 0. 9 9 A This means that the point will only be on when S0 and S1 select to display voltage or current, and when the third or fourth anodes are on respectively. The Essential Prime Implicants were chosen from a truth table and the minimized expression was produced as follows: The Logic Gate circuit was constructed as shown below and implemented in Xilinx ISE 7.1i. A Macro was then created and connected appropriately in the Updated Display Unit Schematic. Decimal Point Upgrade.bmp Figure : Logic Gate Circuit for Decimal Point Upgrade Upgrade of the Display Unit to display the Units for each Variable The Display Unit was upgraded a second time in order to allow the units of each parameter to show Parameter Unit Symbol for Unit Voltage Volts V Current Amperes A Temperature Degrees Celsius à ¢Ã‚ Ã‚ °C Table : Parameters to be Displayed and their Respective Units The BCD Converter had to be updated to ensure when certain select bits were chosen, the segments would align to form the unit symbol on the first anode. Since there are four select inputs, D3D2D1D0 , there are 16 possible combinations of these bits forming different outputs. 0000 to 1001 in binary form represents 0 to 9 in decimal form. This means that there are combinations 1010 to 1111 to choose from to display a unit. 1101 was chosen for voltage, 1110 for current and 1111 for temperature. Figure : Common

Career Choice :: essays research papers

Choosing a career is one of the most important decisions a person has to make in their life. It is so important because that is what we will have to do to support ourselves throughout life. Imagine being stuck in a dead end job and having to go to work every morning and dreading it. That is no spending oneÕs time and life is too short to work 35 years and be unhappy with it. If a person likes the job they do then it is not work, because finding satisfaction out of a job can bring great happiness. That information has enabled me to make the decision of choosing my area of study and career in the field of Information Technology. Many things have lead up to my decision to choose a career in Information Systems. It started at my first semester at my local community college. I was enrolled in their graphic design program and most of the classes I was taking consisted of art classes. My first computer class was working in Adobe Illustrator and Photoshop. They are graphic programs that many graphic designerÕs use to make their design work. While working with these programs I was very intrigued by the power of computers and how they work. While going to school at the local community college I soon got a job at CitiMortgage working at the computer help desk. I was learning more about computers and networking which helped lead to my decision to change my degree of study to information systems. Along with my change of interest and working for a company that helps pay for my school I was looking for a better college to attend and that had a program that would fit my needs. I soon became aware of Maryville University and the weekend and evening college program that they offered.

Iago as Expert Manipulator in Shakespeares Othello Essay -- GCSE Cour

Iago as Expert Manipulator in Othello  Ã‚        Ã‚   In Othello, by William Shakespeare, the character of Iago cleverly and skillfully alters the appearance of reality within certain characters minds that are clouded by emotion. While Iago does deceive both Cassio and Roderigo, the most vulnerable character to Iago's treachery appears to be Othello. By being a good director and manipulator of emotions and intentions, Iago carries out his plan to exploit Othello's mental weakness almost flawlessly. Iago's ability to bend and sometimes replace the truth with his own lies drives the overall action of the play.    The characters most vulnerable to Iago's manipulation seem to be the ones that appear the most emotionally confused. Iago finds ways to alter these characters's perception of reality and pushes them to believe in a false reality created by Iago's own twisted mind. The emotions that Iago plays upon are that of love and jealousy, which Iago calls "the green eyed monster which doth mock / The meat it feeds on" (3.3.179-180). Roderigo and Cassio fall to Iago's treachery by one if not both of these emotions. However, Othello turns out to be the most vulnerable character to Iago's wickedness. Iago himself says that "I'll pour this pestilence into his ea... .... Othello. Directed by Oliver Parker with Laurence Fishburne and Kenneth Branagh. Columbia Pictures/ Castlerock Entertainment, 1995. Pitt, Angela. "Evil in Shakespeare's Tragedies." Readings on The Tragedies. Ed. Clarice Swisher. San Diego: Greenhaven Press, 1996. Shakespeare, William. The Tradegy of Othello, The Moor of Venice. Literature: An Introduction to Fiction, Poetry, and Drama, sixth edition. Ed. X.J. Kennedy and Dana Gioia. New York: Harper Collins, 1995.   Snyder, Susan. "Othello: A Modern Perspective." Shakespeare: Othello. Eds. Barbara A. Mowat and Paul Werstine. New York: Washington Square Press, 1993.

Winston Churchill :: essays research papers

Winston Churchill Sir Winston Leonard Spencer Churchill was born at Blenheim Palace on Nov. 30, 1874. His father was Lord Randolph Churchill, who descended directly from the 1st duke of Marlborough, of whom Winston was to write a biography. His mother was Jennie Jerosme, an American. Churchill's childhood was unhappy. He spent most of his time at school, something he didn't really love. His teachers caracterized him as bright, but stubborn and obstinate. He loved to read history and poetry, however, and was fascinated by soldiers and battles. From childhood he had an extraordinary memory. Winston Churchhill didn't want to go to university. Instead, he enrolled in the Royal Military College at Sandhurst. He graduated in 1894. After service in Cuba and India, he worked as a war- correspondent in Northern India, Sudan and in South Africa, where he was captured by the Boers. His daring escape made him an overnight celebrity. Churchill always wanted to become a politician. His wish came true in 1900, when he was elected to the Parliment as a Conservative, and he quickly made his mark. His political sympathies began to change, however, and he "changed sides" in 1904, when he abandoned the Conservative party for the Liberals. When the Liberals came to power in 1905, Churchill entered the government as secretary of state for the colonies. In 1908, the year of his marriage to Clementine Hosier, he became a member of the cabinet as president of the Board of Trade. Winston's political missions became more and more important, in 1910 he became a member of the Admirality. In 1913-1914 Churchill completed British naval preparations for war. During World War Churchhill made some fatal mistakes in war strategy. This was one of the main reasons that he was removed from the Admirality when the Conservatives (many of whom now detested him) joined the government in 1915. After a period of active military service in France, he was re-elected in the Parliment. He became minister of munitions under the prime minister David Lloyd George. He subsequently served as secretary of state for war and air and for the colonies and helped negotiate the treaty that created the Irish Free State. But he lost both his office and his seat in Parliament when Lloyd George's coalition government fell in 1922. Over the next year or two, Churchill gradually moved back into alliance with the Conservatives. He used to remark with a mischievous twinkle, "Any fool can rat, but I flatter myself that it takes a certain ingenuity to re-rat." Returning to Parliament in 1924, he was offered the post of chancellor of the exchequer in

English Essay Creative Writing – Bullying

English Writing Dear Diary I am standing alone in a lake. The water is still, and there is no one with me – nothing containing any life†¦ and yet I still feel like something is observing me. I can’t hear anything or see through the thick blanket of fog that carries an air of melancholy across the marsh. I am standing alone in a lake. Until I open my eyes. Tranquillity leaves me and I am transported to a place where there is no adequation; where hierarchy takes over and all beings abide by it. If you enter this place and you begin the journey deficiently, you will never be accepted into this complex community they call school.Date I gasped for air between sobs. Tears from my wide, moistened eyes streamed unchecked down my pale cheeks. The tears tasted brackish to my lips, with a meaning tint of bitterness in them: bitterness that I felt and enjoin to the others for putting me in such a base and pitiful condition as I was in that day; or always, for that matter. Tear s blinded my eyes as a reinvigorated surge of despair swept me. A muffled groan of grief arose in my throat, and my head throbbed with pain. But I kept silent, because I had learned to do so now.The way I have learnt to adjust to my surroundings in this alien, hostile school, and had learnt to accept countless jeers and merciless teasing from the people around me. I sat staring deeply at the engraved graffiti, each letter giving a fierce image. â€Å"Must die†. They had warned it was going to be bad, although I never expected this. I never was a strong person. If only I had the courage to stand up and stop this. Date My spirit broke with the dawn. I opened my eyes to a new day full of potential – nonetheless, the desolation of yesterday was still lodged within: the thought of facing another day was abhorrent to me.I yearned for the day when I could leap out into the world with a beaming smile spread wide across my glowing face, prepared for what opportunities the day w ould offer. Regrettably, there would be no such energy for me today, or any other day for that matter. This day, just as any other, I tore myself away from the only place on earth I could feel marginally safe, to trudge to the haunt of my tormentors. I knew without a single doubt that there was not even a semblance of the most miniscule of smiles on my face but that I did, in fact, bear the dejected expression of a prisoner as he ambles towards the gallows.Scuttling innocently through the twisting corridors I bore the same expression; head down, shoulders hunched, avoiding any eye contact – my desperate attempts to deter the despot for one day at least. Despite my efforts, there was no escape, as seemingly within the second of having that naively optimistic thought, a cruel, callous voice demanded I surrender my broach. Fear spiked, as it always did, but with it came something else, an alien emotion †¦ Looking back now, I see that it must have been the cumulative effect of months of torment that brought me to the realisation that at this point I had reached the nadir of my life.Deriding cackles pierced my ears and this time I recognised the emotion, fury. It burned through my veins, along with the memories of the past to form a feeling of overwhelming power. I met the daggers that would usually invoke terror, and calmly, I said â€Å"No. † Date With my newfound sense of worth – the desire to exact some kind of revenge for being so subjugated was inexplicably tempting. Though some say that by forgiving we become virtuous, was it not Shakespeare himself who said, â€Å"If you wrong us, shall we not revenge? †

Macbeth Term Paper

Macbeth Term Paper Macbeth is a story that demonstrates profound change in human character in times when a strong belief becomes the focal point or reason for existence. In extreme cases, as in the story of Macbeth, he becomes so in tuned in his beliefs that he went through remarkable changes both mentally and spiritually. Macbeth is a character who puts himself in a life or death situation and from this a whole new persona comes out of him.Macbeth is a prime example of a man that opts to will his way to power in the most daring and deceiving ways possible without any regard for his actions. Under dyer needs it is within human nature to adapt to surrounding and do what ever becomes necessary to continue on living. Throughout the story Macbeth adapted a new personality because of his thirst for the thrown, his undeniable disregard for others’ well being, and the immense pressure bestowed upon him by the people close to him. â€Å"If it were done when ’tis done, then â⠂¬â„¢twere well. It were done quickly.If th’assassination, could trammel up the consequence, and catch with his surcease success: that but this blow might be the be-all and the end-all, here, But here upon this bank and shoal of time, We’d jump the life to come† (act 1, scene 7). This quotation demonstrates Macbeth and his struggle with his new personality trait: greed. Macbeth’s greed begins to take over his train of thought early on, after his visit with the witches. After visiting with the withes he finds that he is going to be named King if he goes through with various acts. Instantly his worldview changes and he begins to go through changes.Macbeth begins to loath the idea of doing anything other than capturing the thrown. This scene shows how Macbeth is contemplating the act of killing Dunkin (King of Scotland). As he explains in this quote, he realizes there are great consequences if he should be caught and he also believes that the benefits in his mind are very worthy as well, should he succeed in killing the king. This is a monumental change in his attitude or personality because before he was just a noble man, who happened to be legitimately respected. Undoubtedly Macbeth would never have considered killing King Dunkin before he saw visions of himself as king.This is especially true due to the fact that Macbeth and King Dunkin have a courteous and well-known relationship as cousins (Bates, Alfred). Very little evidence would show Macbeth as a careless and murderous man. Greed and passion however lead him to contemplate murder. â€Å"Yields to that suggestion, Whose horrid image doth unfix my hair, And make my seated heart knock at my ribs† (Act 1, scene 3, 133-135). Undeniably, at this point in the story, Macbeth is rapped up in greed and the power he yearns to grasp. This is the tipping point for Macbeth.He knows that he will not be the same person should he go through with the act of killing King Dunkin however his urge to put himself in a better position is eating away at his conscience (Bates, Alfred). This is a good example of how Macbeth cannot control his desires when he describes his â€Å"heart knocking at his ribs†. He is indirectly holding his life above others as his conscience is telling him to take power over the thrown, in any way possible. This shows that not only the personality trait of greed is taking over, but also the traits of becoming egocentric and self-centered are coming out of Macbeth.There is not a time in this part of Macbeth where he describes reasons for taking power other than the sheer fortunes that come with being king. In other words, Macbeth never states that he can do better as king than King Dunkin had done, rather he only wants to become the most powerful man in Scotland. Macbeth is in the middle of developing a self-centered personality trait because his thoughts do not consider anyone other than himself when he contemplates murder as a means to be come king. Before Macbeth even thought of taking control he was a strong soldier who had the personal qualities to become king in a more natural way.However, he proved to fall into the trap of questioning his own self-confidence. Macbeth was completely influenced by his wife Lady Macbeth. â€Å"The raven himself is hoarse, That croaks the fatal entrance of Duncan, Under my battlements. Come, you spirits, That tend on mortal thoughts, unsex me here, And fill me from the crown to the toe top-full Of direst cruelty. Make thick my blood, Stop up th’access and passage to remorse† (Act 1, scene 5, lines 36–52). This quote from Lady Macbeth has tremendous importance. The quote shows how Lady Macbeth had her heart set on killing King Dunkin and how she was totally behind her husband in doing so.Macbeth did not feel as though it was a good idea for a lot of reasons however his wife Lady Macbeth begins to make him feel like he is a coward. Lady Macbeth explained, in the q uote above, how much ambition she had in favor of the act of killing King Dunkin. Within the quote Lady Macbeth calls Macbeth’s gender or man hood into question, which will cause Macbeth to alter his emotions and change his beliefs. She elucidates how she cannot commit the act of killing the King because of her nurturing and female genes however if she could change herself and be a man she would do so in order to kill Dunkin (Coriat, Isador).The idea that Lady Macbeth would kill King Dunkin in order to take power, essentially transforms Macbeth and his personality in a whole new way. Macbeth could not let his wife threaten his strength as a man and this pressure from Lady Macbeth proves to push him over the top. After this Macbeth feels a new urgency to fulfill his desires along with his wife’s wishes. This passage illuminates how easily Macbeth changes his mind because of the pressure his wife has presented him. The original personality that Macbeth expressed before t his passage is much different than the one seen after he meets with the witches.Before we see a resilient militaristic man with a strong willed personality but after this point Macbeth seems to be greatly influenced by his wife (Coriat, Isador). This becomes a key point in his personality change because after this point he begins to totally become enwrapped in the insensitive decisions that appoint him king. Greed over comes all other traits and in turn makes him act upon his wishes. Macbeth experiences genuine and true personality changes when his actions lead him too far to cover up his act of killing King Dunkin. Banquo was Macbeth’s true best friend before he had gained power after killing King Dunkin.They worked together under the king and they were often seen together in the beginning of the play. Banguo is even present when Macbeth received the prophecy from the witches. This proves to be the major problem that Macbeth recognizes after he fulfilled the prophecy.  "We have, scorched the snake, not killed it. She’ll close and be herself whilst our poor malice, Remains in danger of her former tooth†(act 3, scene 2). This quote explains how Macbeth recognizes that Banquo is a major threat to him. Macbeth believed that Banquo would reveal his secret because Banquo had been an advocate for Dunkin before.Banquo also knew that Macbeth had good reason to kill Dunkin after he heard the prophecy of the witches. This passage shows that Macbeth allows fear to influence his actions and take over his life. Macbeth had gone from having Banquo as a good friend to contemplating killing him because he knew too much about what he had done. The trait of fear truly started to take form is Macbeth’s life after this point since he began to always have to cover up his previous actions. Macbeth is no longer even remotely a good or a noble man after this point since he decided to kill his friend Macbeth.After this point he becomes vastly self-cente red and wrapped in his fears that control his life. â€Å"Macb: Both of you Know Banquo was your enemy. Murderers: True, my lord. Macb: So is he mine; and in such bloody distance that every minute of his being thrusts Against my near'st of life† (Act III, scene 1). Macbeth proves, within this conversation with the murderers, that he does not see Banquo as his friend anymore. He convinces the murderers that Banquo is their enemy along with his. Macbeth is very clear about his word use and how he feels about Banquo, which in turn shows how he has totally changed his mind about Banquo.This is a worthy example of a personality change in Macbeth’s makeup. Macbeth has completely changed his feelings towards a very important person in his life with no feasible purpose or reason other than the reason that Banquo was a liability towards him and his goal of staying king. Lastly Macbeth states that the blood of Banquo is better off on the murderers rather than in Banquo. The pass age clearly shows a changed man who, because of fear, makes major changes in his character and personality. Macbeth is becoming a man who does not care about who he hurts or what he does as long as he stays King.This shows how he completely changed his makeup as he went from being thoughtful and careful to insensitive and irresponsible. Macbeth’s spinning relationship with Banquo is not the only time when he changes his feelings towards someone or a group of people. Throughout the play Macbeth has changing feelings towards the witches. In the begging of the play Macbeth has a great deal of trust in what the witches have told him through their prophecies. He goes as far as committing murderous acts because of the witches prophecies. Later on however, Macbeth begins to change his feelings towards the witches.Macbeth begins to loose trust in them and develops a loathing emotion for the witches. His new feelings towards the witches develop after he committed the murders and reali zed that he had put himself in a dangerous situation (Lou Ching). Macbeth knows he must go back to find out the rest of his destiny. When he returns to the witches he demands them to tell him what will happen. In act 4 scenes 1-3 Macbeth meets with the witches and demands to see his fait. The witches show him three visions. The first vision is of a floating head, which was a symbol of Macduff.After this the witches warned him of Macduff. The second vision was of a bloody child, which was a metaphor or symbol proclaiming that no man who was born of a woman would kill Macbeth. After these symbols the last and most important because he saw himself walking with eight kings who were all in the form of ghosts. Once Macbeth had seen this he knew something was wrong however the witches would not explain it. Macbeth becomes very angry with the witches and begins to worry about his future. Macbeth exclaimed â€Å"Infected be the air whereon they ride, And damned all those that trust them! â €  (Act 4, scene 1).The quote shows how Macbeth has become enraged with the witches because he believed that they had been toying with him. The witches made Macbeth feel very uneasy after this point because he was still unsure about his future. Unlike the beginning of the play, Macbeth clearly looses trust in the witches as they left Macbeth with no clear sense about where his fait would rest. This shows how Macbeth had gone from a person who had trust in people to a man who could trust no one. This personality trait of never keeping faith in himself or anyone around him is a trait that continually comes up throughout the play.Macbeth had become a vicious and insensitive King. Murderous acts require a man who is unstable. Killing an innocent person to obtain benefits demonstrations a self-centered inhumane characteristic. By the time the murders of Banquo and King Dunkin had been committed Macbeth had completely turned into a new man. In no possible way was the Macbeth who did no t kill anyone, in the beginning of the play, the same man as the Macbeth who murdered two close friends (Wykes, Walter). Macbeth was a murderer, which became a personality trait in that he no longer feared murdering a man.Macbeth continued to have murderous thoughts as he told the witches that he would murder Macduff if he needed to. Murder became a way of life or a means to live for Macbeth, which proved to be his most significant characteristic throughout the play. Often tremendous traumas will change a person, usually in a negative way. Murdering someone is a trauma that puts great amounts of guilt as well as other conscious thoughts in ones head. Throughout the play Macbeth becomes a totally new person because of the stresses that a murderous act puts on a man (Ross, Julia).Murderous actions and hard to deal with ordeals also change Macbeth and his ways of suppressing bad memories. Macbeth clearly accepts the idea that he has become a murder especially after he commits the secon d murder. This is a monumental change in his personality because the idea that Macbeth is completely accepting of the idea that killing someone is tolerable, is without a doubt, an insane thought (Wykes, Walter). â€Å"If it were done when ’tis done, then ’twere well, It were done quickly†(act 1, scene 7). This quote comes from the time before Macbeth killed King Dunkin.It shows how he is explaining the importance to get over the murder quickly. Macbeth shows how his conscious is very weak and how the act of the murder will not bother him because he will make sure to get over it quickly (John Boe). It is clear that the witches become a main focus for Macbeth and the trust he has in remaining king. The built up of insecurities and fear inside of Macbeth however create a new personality trait in order to contemplate the idea of trusting the witches. Rash impulses and hasty thoughts allow Macbeth to trust the witches.If Macbeth had a clear mind and realized the rig ht thing to do would be to ignore the witches and their prophecy, Macbeth would have never even contemplated the idea of killing Dunkin with his wife. Greed and impulsive decisions take total control over Macbeth and in turn make him do things that he would not have normally done. The witches clearly are the source for Macbeth’s decisions and because of this he does not trust his own thoughts rather he trusts the visions of the witches (Lou Ching). Macbeth is a proven story of a man with many psychological problems, which truly come out of him because he sees and opportunity to be King.Macbeth shows a side of him, which he may not have even known about, however under the immense pressure of the act of murder his personality and human characteristics change. The people around him become mere objects he moves like chess pieces within his selfish efforts to remain in power, because of his dominate personality trait of greed. Murderous acts become second nature actions for Macbet h, which is a proven example of how he had become insane and developed new personality traits. Bates, Alfred. â€Å"Macbeth. †Ã‚  TheatreHistory. com. London: Historical Publishing Company. Web. 6 Apr. 2012. ;lt;http://www. theatrehistory. com/british/macbeth001. html;gt;. Boe, John. â€Å"John Boe, The Tragedy of Macbeth: Character Studies | Open Shakespeare. †Ã‚  Open Shakespeare. Web. 26 Apr. 2012. ;lt;http://openshakespeare. org/2011/03/22/john-boe-the-tragedy-of-macbeth-character-studies;gt;. â€Å"Character of Life in Macbeth. †Ã‚  The Mother's Service Society. Web. 26 Apr. 2012. <http://www. motherservice. org/content/character-life-macbeth>. Chou, Lou Ching. â€Å"Witches in Macbeth. †Ã‚  Web Hosting Provider. Web. 26 Apr. 2012. <http://www. mseg. info/ib/essays/witches. tm>. Coriat, Isador H. â€Å"The Hysteria of Lady Macbeth – An Analysis of the Sleepwalking Scene. †Ã‚  Shakespeare Online. Web. 26 Apr. 2012. <http:/ /www. shakespeare-online. com/plays/macbeth/macbethsleepwalking. html>. Ross, Julia. â€Å"TuftsRoss. †Ã‚  Meredith College : Raleigh, NC. Web. 26 Apr. 2012. <http://www. meredith. edu/english/walton/TuftsRoss. htm>. Wykes, Walter. â€Å"The Personality of Murder in Shakespeare's Macbeth. â€Å"Http://ezinearticles. com/. 30 Aug. 2007. Web. <http://EzineArticles. com/? expert=Walter_Wykes Article Source: http://EzineArticles. com/709816>.