Wednesday, October 30, 2019

REVIEW OFRESOURCES on User experiance SMART CARDS Essay

REVIEW OFRESOURCES on User experiance SMART CARDS - Essay Example The development and further enhancement of each of the above mentioned technological advancements can truly be accredited to user experience. The importance of certain experience is such that without it no successful process module can ever be executed. In fact, it would not be incorrect to state that the mere advent of many a technologically advanced things is a resultant of the input of user experience. Seasoned tech-expert Philippe(2007) is quoted to have said the following about user experience: â€Å"User Experience is the Most Important Thing, it’s the Only Thing.† (Philippe, 2007) Thus, in order to streamline any new deliverable, its focus is sought to be in line with the user experience priorities. The larger is a group of user that adheres to a certain technology the further it exceeds in maintaining its existence. So, the inevitable aspect at hand for technologically advanced emerging modules is that they provide the best possible user experience for a certain targeted user group that makes an impact. If the users experience in that certain targeted group of users hits for your product, then you are sure to have a breakthrough of your product’s success in the extended market and user domain as well. Any of the successful companies of present day can be looked up. They invariably excel in their user experience ratings and customers/users are highly satisfied with the easy of usability that these services offer. The crux of the above discussion could be that the better a product is in terms of its interaction with users the more usable it is. This further on increases in popularity as its user experience enhances. USER EXPERIENCE ESSENTIALS Conceptually speaking, user experience is just another name for user interface as is quoted in the words of User Experience White Paper (2011) as follows: â€Å"The term user experience is often used as a synonym for usability, user interface, interaction experience, interaction design, customer experience, web site appeal, emotion, ‘wow effect’, general experience, or as an umbrella term incorporating all or many of these concepts. A clear description of UX would help to: ? Teach the basics of user experience ? Communicate the meaning of the term to people unfamiliar with it ? Clarify different perspectives on UX amongst UX researchers and practitioners ? Advance UX as a research field ? Ground practical UX work in commercial, industrial and government organizations† (User Experience White Paper, 2011) The FACTORS THAT EFFECT USER EXPERIENCE can be summarized into three main categories. These are as follows: Context With Respect to System and User: Context is a combination of change in social context, physical context, information context and task context. The people around you affect the physical condition in which a user is while using a device affects the information that is interpreted via the device affects and the parallel tasks being executed wit h the device’s usage also affect. User: The motivation of the user itself extremely affects the extent of user experience. If the users are motivated to use the module/device then the user experience would definitely grow. System: System’s properties, as perceived by a user, affect its user experien

Monday, October 28, 2019

Innocence and experience Essay Example for Free

Innocence and experience Essay When the theme of innocence and experience is being discussed you can distinguish the correlation between them, ho they both tie into one another. People view childhood as a time of innocence, growth, and freedom from the responsibilities of maturity, whereas adulthood is a time of experience. This coming of age is actually a time where we re-evaluate our identity as adolescences. It is the time in our lives where we continue to find our true selves and explore who we are by experiencing rough circumstances in life-even if it becomes a painful process-while being subjected to an awakening of a bigger picture of life outside our small world. In Araby by James Joyce, we can visualize the transition from fantasy to reality. The narrator thinks of an entire event in the form of an epic quest. He puts Mangan’s sister up on a pedestal and makes himself think he is a knight going after the princess. After hearing the conversation at the bazaar, the narrator reaches an epiphany but not a positive one. Instead of reaffirming his love for Mangan’s sister, he gives up. The boy has his epiphany, but we never find out what happens to his plans or ambitions after the epiphany. Araby focuses on the sudden transition from the illusions of childhood to the insight of maturity. He also leaves out the character’s names to show they haven’t developed a mature identity yet. The boy in Araby experiences the disillusionment in his ideas. At some point in our lives we experience something that begins to diminish what is left of our innocence. But this loss of innocence is what helps us move to a greater wisdom about ourselves and the world around us.

Saturday, October 26, 2019

Carbon Dioxide :: essays research papers

Carbon Dioxide is a colorless, odorless gas that occurs in small quantities in the earth's atmosphere naturally. The earth's ocean, soil, plants and animals release CO2. The formula of Carbon Dioxide is CO2. The CO2 molecule contains 2 oxygen atoms that each share 2 electrons with a carbon atom to form 2 carbon - oxygen double bonds. The atoms are arranged as so (OHT). This is called a 'linear molecule'. Carbon dioxide is commonly found as a gas and is never a liquid. It sublimes to a solid known as 'dry ice' which is used as a substitute for normal ice as it is a lot colder and doesn't melt. Humans and animals breathe out Carbon Dioxide, often referred to as the greenhouse gas, as a waste product. Plants take in this CO2 and use it to make food. This is called photosynthesis. During this process oxygen is released which is then breathed in by humans and animals. This procedure is repeated over and over and a natural balance is obtained. However this natural balance is disrupted by human activity. People of the world are putting more than 5.5 billion tons of CO2 into the atmosphere every year. 75% of this is caused from the burning of fossil fuels. These fuels are burnt all the time to run factories, power plants and vehicles. The main sources of CO2 emissions are electric utilities, residential buildings, industry and transportation. The other 25% is induced by the destruction of the world's forests. The reason for this is that there are less trees and plants to take in the CO2 but there is just as many, if not more, humans and animals to breathe it out. The amount of CO2 in a planet's atmosphere affects the temperature of the planet. As more and more CO2 builds up in the atmosphere, less heat can escape and the planet gets hotter. The CO2 traps radiation from the sun like a greenhouse. This is called global warming or the greenhouse effect. Global warming is becoming a serious problem and CO2 is the major cause. The earth is now warmer than it has been in 1000's of years. The amount of CO2 deposited in the earth's atmosphere from human activities is expected to double by the year 2050. It could possible increase by four in the future with developing countries, such as China, anxious to improve their standard of living.

Thursday, October 24, 2019

Blood Brothers :: Drama

Blood Brothers My practical work in September to December was for my acting option. It was a scripted piece of work based on the play Blood Brothers. There are various themes in Blood Brothers, a clash of class, romance, jealousy, and betrayal. My contribution to the performance was as a seven-year-old child. I played Edward. Edward is a very reserved character. He is well spoken and polite and is very surprised and shocked at many things Mickey (his friend) does. He comes from a wealthy background and so is used to having everything he needs. He enjoys helping other people out. When acting as Edward I needed to have a very good posture. Holding myself well, this showed a contrast between Edwards’s upper class and Mickey’s lower class. I also needed to speak well, pronouncing my words clearly. This again showed a clear contrast between Mickey and Edward’s class. To help me in my work I looked for information on the Internet and books I looked at pictures of young boys in the 1950’s, this helped me choose my costume. I also listened to the Blood Brothers sound track, and watched a professional performance of Blood Brothers at the Phoenix Theatre. I also read a play called Blue remembered Hills by Dennis Potter. The most useful material I looked at was the production of Blood Brothers at the Phoenix theatre. This is because it helped me with many things. To begin with I watched and listened to Edward very carefully. I took note of the way in which he moved and the facial expressions he used. I also listened very carefully to the pace at which he spoke and the tone of his voice. I could then use this to improve my personal performance. I also observed the costume Edward was wearing. This helped me to decide what I should wear for my performance. I am now going to contrast and compare Blood Brothers with Blue Remembered Hills; our piece was set in the 1950’s. However, the other play was set in 1943 during the Second World War. The plays were similar because they both started off with people very happy, playing and enjoying themselves. However as they continued both plays became more serious and in the end at least one person was killed in both. There also some differences. To begin with Blood Brothers is a cyclical play. This means it starts at the end, then goes to beginning then the end again. Blood Brothers also skipped large time gaps. The play showed scenes with the same characters as children teenagers and adults in the 1850’s 60;s 70’s and 80’s.

Wednesday, October 23, 2019

Should Public Exams Be Abolished in Hong Kong?

Should Public Exams Be Abolished In Hong Kong? Public examinations play an important role in a student‘s life, especially in Hong Kong. Nowadays, there is no other ways to promote into university in Hong Kong unless passing the examination. Students have to sit for 2 major public exams including The Hong Kong Certificate of Education Examination(HKCEE) and The Hong Kong Advanced Level Examination(HKALE). Should public exams be abolished in Hong Kong? This topic is a hot issue that many parents and teachers discuss with the students. Related essay: Why Boarding Schools Should Be AbolishedSince some people still believe the functions of public examination while some people argue that examination is not necessary. There are many different views of this hot issue. Personally, I strongly agree that examination is a good way to assess student, evaluate the education system and served as a motive to let students to study hard and get well preparation for the future competition. Public examination is a good way to assess student. Until now, it is the best and fastest way to assess and evaluate students.Students who fail the exams could not continue their studies while some students who attain the minimum request could promote to form 6 or universities. For instance, form 5 students have to get at least 14 marks in HKCEE(Hong Kong Certificate of Education Examination) in order to promote form 6. Also, if form 7 students want to get into universities, they have to pass all the subject in HKALE(Hong Kong Advanced Level Exa mination). Otherwise, those failed students will be eliminated from their school.Actually, the schools can find out the weakness and strength of the students from examinations because exams show what subjects the students are better at or not good at. Practice make perfect. Teachers can help students to improve their achievement by doing more exercises. At the same time, parents can supervise and remind their children to concentrate on studying. Examination can evaluate the education system. Actually, our Hong Kong Government would changes the education system according to students’ exam results. Students’ exam results reflect the efficiency of the education system.If the education system is efficient, students’ exam results should be expected to be better. The government can improve the exam mechanism according to the results of the students. It's important to know if a person can memorize and apply the knowledge they have learned at school when they taking exa ms. According to Thomas Kellaghan(2004), ‘by providing a specification of clear goals and standards for teachers and students, they control the disparate elements of the education system, helping to ensure that all schools teach to the same standards. (p. 5) Besides, the schools can alter their educational orientation according to examination. Some students may feel confuse before exams or even after exams. Thus, schools can implement some education policy. For example, before exams, the schools can give more exercises for students to practices. After exams, the school can offer some specific classes of some subjects for those students who get a bad results in the exams. Government can also give guidelines to the schools and teachers in order to improve students’ achievements.The government can give some reports or analysis about students’ exam results to every school. It’s important to know more about students’ study situation. According to John Si mons (2005), examination served as a motive to let students to study hard and get well preparation for the future competition. As we know exams are important to the students, especially in Hong Kong, an international city in the world. We are not hardly to hear that many students said they have great pressures and stresses. But pressure building from exams sometimes become a motive for students to study hard.Practice makes perfect and progress. This is the best sentences to remind students the right attitude. Moreover, exams train students’ ability to respond. Students sometimes have to answer the questions logically and critically, this can train their answering and responding skills. Since they have to solve different questions by themselves, this could train their problem solving skills. Also, exams help students to build up their confidence. If they can apply their knowledge and write it down correctly, they will have a good result which help them to make a high evaluatio n on themselves.And the admiration of teachers and parents will give them a great confidence. Although there are many functions of examination, some people still agree that public exam should be abolished in Hong Kong. They point out that many students are under great pressure and stress because of examination. It is not hard to hear that some students commit suicide after they get the bad exam result. Indeed, exam would build up the pressure on students. But pressure could make a person progress. If there is no pressure, students may not study hard.Besides, the pressures built on students are not only come from examination. It may comes from teachers or parents or even the society. Thus, pressure is not an excuse for abolishing the public exam. According to Candy Chan (2012), ‘Hok Yau Club, which supports students, has received a couple of calls from youngsters seeking help for exam-related stress. Senior social worker Kwok Man-fong has encouraged students to get in touch if they are experiencing anxiety. ’There are many ways to help students to relief their stress and psychological pressure.Actually, the public exams still play an integral role in Hong Kong. Hong Kong could not progress without examination. There is no doubt that the function of exams is very important. The parents and the teachers should help students to get a great achievement in those exams. Also, students should have a positive attitude towards to the public examination. It absolutely should not be abolished in Hong Kong. It dominates the fate of the students. It reflects what students have learned at schools and it acts as a gate-keeper to select the students.Thus, examination is a good way to assess student, evaluate the education system and served as a motive to let students to study hard and get well preparation for the future competition. Reference List : Thomas Kellaghan (2004). PUBLIC EXAMINATIONS,NATIONAL AND INTERNATIONAL ASSESSMENTS,AND EDUCATIONAL POLICY. Retrieve d from http://siteresources. worldbank. org/INTAFRREGTOPSEIA/Resources/paper_Kellaghan. pdf John Simons (2005). The Study Culture In The Modern City. Boston,MA: Pearson Education Samuel J. T. (2009). The Importance Of Education. The Thomson Corporation Candy Chan (2012, March 29). New exams off to tricky start. The Standard

Tuesday, October 22, 2019

Job Exploration Example

Job Exploration Example Job Exploration – Coursework Example Job exploration Job exploration Employee satisfaction is a key factor that determines the success and survival of organizations. Many organizations are working towards reducing the rate of employee turnover. The only way organizations can retain employees is through ensuring they are comfortable at their place of work. To be comfortable, there are various demands made by individual employees depending on the nature of their work. To fight for better working conditions, employees come together to form unions. The organizations have also crafted a human resource management department that works with the worker unions to ensure workers are treated in line with their preferences. There are common factors that often determine employee satisfaction across all industries. The major factor that determines employee retention is remuneration. Whenever an employee feels that they are not well compensated for their services to the organization, they will always leave for companies that pay accor ding to their expectations. Another factor is the overall conditions at the place of work. An employee may feel mistreated by management or even by their colleagues. The organization culture may be unfavorable to some employees by making them slaves of the seniors. Other organizational cultures may hinder communication from juniors to seniors or even among the employees. Employees in such organizations may feel isolated and even unwanted as they cannot communicate their grievances to the seniors. Employees can also feel unappreciated when they or their work is taken for granted. Harassment by the management can also lead to employee turnover. When employees are constantly subjected to abuse by management, they start to dislike their place of work. Their productivity is lowered and they eventually leave to a place where they and their work are appreciated. Another factor revealed by employees is job location. Most employees indicated that they could prefer to exit their current emplo yment if they are transferred to other locations, especially areas of hardship or rural areas.

Monday, October 21, 2019

Sociology Essay The WritePass Journal

Sociology Essay Introduction: Sociology Essay ). Determinists argue that thought processes are affected by language (Boroditsky 2001; Boroditsky, et al 2001, 2003, 2004). Nevertheless, this approach fails to recognise the fluidity of language, which is seen in the development of diaspora communities (Canagarajah, 2007; Haughen, 1972). The perceptions and the ideology of the researcher influence their examination of language, its language links to culture and impact of the person (Zahedi, 2008). Hence, the best model of determinism is ascertained by the researcher’s methodological approach. The empiricist is best suited to the Sapir- Whorfian Hypothesis, because it focuses on linguistic relativity and linguistic determinism (Mooney, 2010). The strong form that â€Å"language determines thought† (Zahedi, 2008, p.29) has been rejected. Instead the viable form is the soft approach, which states language affects thought patterns (Bilik, 2002; Zahedi, 2008). This has been supported by a number of studies (Boroditsky 2001; Boroditsky, et al 2001, 2003, 2004). This is an anthropological approach to language (i.e. externalist approach). Thus, language develops in a flexibly, especially when different cultures clash (Bilik, 2002). Culture clash will have two effects, the first is that the language will adapt to the new community (Collinge, 2002, p. 254; De Bot Stoessel, 2002). Thus, a broader understanding of language needs to be engaged with, such as the Saussurean approach. The Saussurean is an internalist approach, which identifies the arbitrariness of linguistic signs identified in the externalist framework (Zahedi, 2008, p.25). This article argues both the internalist and externalist approaches to language are necessary. Thus, Zahedi (2008) argues that just focusing on Sapir- Whorfian determinism will limit sociological understandings of language. A broader application of language and culture is essential, especially in the multicultural or transnational community (Safar, 2004). This is because clashes between cultures or resident state and HL preservation can change the perceptions of the person (Knight, 2002). The application to the Multicultural London is interesting, because the use of West Indian patios in other communities is clearly identifiable. It seems that this language has become part of the urban landscape. Thus, applying a narrow assimilative approach is not appropriate. Rather, a mixed approach to determinism is necessary, in order to understand how language affects the person and its connection to the social landscape (i.e. the link between West Indian patois and London’s urban landsc ape. . References: Alfonsi, C, Kokot, W Toloyan, K (2004). Diaspora, Identity and Religion: New Directions in Theory and Research London: Routledge Bilik, N. (2002). The Ethnicity of Anthropology in China: Discursive Diversity and Linguistic Relativity. Critique of Anthropology Vol 22, No 2, 133-148 Blunt, A. (2007). â€Å"Cultural Geographies of Migration: Mobility, Transnationality and Diaspora† Progress in Human GeographyVol. 31, Iss 5: 684-694 Blunt, A. and Dowling, R. (2006) Home. London: Routledge Boroditsky, L, Phillips W, and Schmidt., LA. (2004) Can Quirks of Grammar Affect the   Way You Think? Grammatical Gender Categories and the Mental Representation of Objects. Manuscript. Stanford, CA: Stanford University. Boroditsky, L,. Schmidt, LA and Phillips, W (2003). Sex, Syntax and Semantics. in Language in Mind: Advances in the Study of Language and Thought, edited by D. Gentner and S. Goldin-Meadow. Cambridge, MA: The MIT Press., pp. 61-67 Byon, A. (2003). Language socialization and Korean as a heritage language: A study of Canagarajah, S. (2007). Lingua Franca English, Multilingual Communities, and Language Acquisition. Modern Language Journal Vol 91, pp. 923-939 Cohen, R (2008). Global Diasporas: An Introduction London: Routledge Collinge, NE. (2002). An Encyclopaedia of Language Taylor Francis De Bot, K and Stoessel, S. (2002). Introduction: Language and Social Networks. International Journal of the Sociology of the Language Vol. 2002. Iss. 153. 1-7 Fairclough, N. (2001). Language and Culture London: Longman Gammage, S. Paul, A. Machado, M. Benitez, M. (2005). Gender Migration and Transnational Communities. A Draft Prepared for the Inter-American Foundation April 2005 Washington DC. Retrieved from: http://previous.wiego.org/pdf/Gammage-Gender-Migration-Transnational-Communities.pdf Gibbons, J., Ramirez, E. (2004). Maintaining a minority language: A case study of Hispanic Teenagers. Clevedon, UK: Multilingual Matters Giles, H. (Ed). (1984). The dynamics of speech accommodation. International Journal of the   Sociology of Language pp. 46 Haller, W and Landolt, P. (2005). The Transnational Dimensions of Identity Formation: Adult Children of Immigrants in Miami Identity Formation 1182-1209 Harris, R. (2006) New Ethnicities and Language Use. London: Palgrave Hawaiian classrooms. Language, Culture and Curriculum Vol 16, 269–283 He, AW. (2010). The Heart of Heritage: Sociological Dimensions of Heritage Language Learning. Annual Review of Applied Linguistics Vol. 30, 66-82 Hojat, M., D, Foroughi, H. Mahmoudi, F. Holakouee. (2010). A Desire to Return to the Country of Birth as a Function of Language Preference: An Empirical Study with Iranian Immigrants in the United States. International Migration, Vol 48 Iss. 3, 158-173 Honeycutt, C Cunliffe, D. (2010). The Use of the Welsh Language on Facebook: An initial investigation. Information, Communication Society Vol. 13, Iss. 2 226-248 Knight, WA. (2002). Conceptualising Transnational Community Formation: Migrants, Sojourners and Diasporas in a Globalised Era. Canadian Studies in Population Vol. 29, Iss. 1, 1-30 Lam, SEL and Warriner, DS. (2012). Transnationalism and Literacy: Investigating the Mobility of People, Languages, Texts and Practices in Contexts of Migration. Research Reading Quarterly Vol 47, iss. 2, pp. 191 Mooney, A. (2010). Language, Thought and Representation in Language, Society and Power: An Introduction 3rd Edition (eds, Mooney, A, Stilwell Pecci, J , Labelle, S et al) Routledge Portes, A (2003). ‘Conclusion: theoretical convergences and empirical evidence in the study of immigrant Transnationalism’, International Migration Review, vol. 37, no. 3, pp. 874-892 Safran, W. (2004). Deconstruction and Comparing Diasporas. New York: Taylor Francis Schupach, D. (2008) Shared Languages, Shared Identities, Shared Stories: A Qualitative Study of Life Stories by Immigrants from German-Speaking Switzerland in Australia Frankfurt: Peter Lang Singer, A. (2004) â€Å"The Rise of New Immigrant Gateways,† Center on Urban and Metropolitan Policy, The Brookings Institution, The Living cities Census Series, Washington DC, February 2004. Singer, A. S. Friedman, I. Cheung and M. Price (2001) â€Å"The World in A Zip Code: Greater Washington D.C. as a New Region of Immigration,† Center on Urban and Metropolitan   Policy, Brookings Greater Washington Research Program, The Brookings Institution. Walter, B. (2001), Outsiders inside: whiteness, place and Irish women. London: Routledge Zahedi, K. (2008). â€Å"Determinist Inquiries: Debates on the Foundation of Language† International Inquiries: Debates on the Foundation of Language Vol. 1, Iss 1, 26-50

Sunday, October 20, 2019

Interesting Facts About Baryonyx

Interesting Facts About Baryonyx Baryonyx is a relatively recent addition to the dinosaur bestiary, and one that (despite its popularity) is still poorly understood. Here are 10 facts you may or may not have known about Baryonyx. Discovered in 1983 Considering how well-known it is, its remarkable that Baryonyx was excavated only a few decades ago, well after the golden age of dinosaur discovery. This theropods type fossil was discovered in England by the amateur fossil hunter William Walker; the first thing he noticed was a single claw, which pointed the way to a near-complete skeleton buried nearby. Greek for "Heavy Claw" Not surprisingly, Baryonyx (pronounced bah-RYE-oh-nicks) was named in reference to that prominent clawwhich, however, had nothing to do with the prominent claws of another family of carnivorous dinosaurs, the Raptors. Rather than a raptor, Baryonyx was a type of theropod closely related to Spinosaurus and Carcharodontosaurus. Spent Its Day Hunting for Fish The snout of Baryonyx was unlike that of most theropod dinosaurs: long and narrow, with rows of studded teeth. This has led paleontologists to conclude that Baryonyx prowled the edges of lakes and rivers, plucking fish out of the water. (Want more proof? Fossilized remnants of the prehistoric fish Lepidotes have been found in Baryonyxs stomach!) Oversized Claws on Its Thumbs The piscivorous (fish-eating) diet of Baryonyx points to the function of the oversized claws this dinosaur was named after: rather than using these scary-looking appendages to disembowel herbivorous dinosaurs (like its raptor cousins), Baryonyx dipped its longer-than-usual arms in the water and speared passing, wriggling fish. Close Relative of Spinosaurus As mentioned above, the western European Baryonyx was closely related to three African dinosaursSuchomimus, Carcharodontosaurus and the truly enormous Spinosaurusas well as the South American Irritator. All of these theropods were distinguished by their narrow, crocodile-like snouts, though only Spinosaurus sported a sail along its backbone. Remains Have Been Found All Over Europe As so often happens in paleontology, the identification of Baryonyx in 1983 laid the groundwork for future fossil discoveries. Additional specimens of Baryonyx were later unearthed in Spain and Portugal, and this dinosaurs debut prompted the re-examination of a forgotten trove of fossils from England, yielding yet another specimen. Almost Twice as Many Teeth as T. Rex Granted, the teeth of Baryonyx werent nearly as impressive as those of its fellow theropod, Tyrannosaurus Rex. As small as they were, though, Baryonyxs choppers were much more numerous, 64 relatively small teeth embedded in its lower jaw and 32 relatively bigger ones in its upper jaw (compared to about 60 total for T. Rex). Jaws Angled to Keep Prey From Wriggling Free As any fisherman will tell you, catching a trout is the easy part; keeping it from wriggling out of your hands is much harder. Like other fish-eating animals (including some birds and crocodiles), the jaws of Baryonyx were shaped so as to minimize the possibility that its hard-won meal could wriggle out of its mouth and flop back into the water. Lived During the Early Cretaceous Period Baryonyx and its spinosaur cousins shared one important characteristic: They all lived during the early to middle Cretaceous period, about 110 to 100 million years ago, rather than the late Cretaceous, like most other discovered theropod dinosaurs. Its anyones guess as to why these long-snouted dinosaurs didnt survive up until the K/T Extinction event 65 million years ago. May One Day Be Renamed "Suchosaurus" Remember the day when Brontosaurus was suddenly renamed Apatosaurus? That same fate may yet befall Baryonyx. It turns out that an obscure dinosaur named Suchosaurus (crocodile lizard), discovered in the middle 19th century, may actually have been a specimen of Baryonyx; if this is confirmed, the name Suchosaurus would take precedence in the dinosaur record books.

Saturday, October 19, 2019

Organization development and change Essay Example | Topics and Well Written Essays - 3750 words

Organization development and change - Essay Example Also the change management framework should be easy to implement and also cost effective. In order to implement changes in the organization the business leaders go for the introduction of various approaches like; Organizational Development (OD), Total Quality Management (TQM) and the Business Process Reengineering (BPR). The focus of this paper is to study the criteria’s required, for the successful implementation of OD in an organization, in order to bring about the desired Organizational changes. Some four decades ago, there emerged a new approach to organizational change, which came to be known as Organizational Development (OD). This concept considers organizational performance as a sum total of all the individual performances. OD is concerned with an approach towards change which looks forward to improve the performance of the organization by improving the performance of the people working in them. Individuals working in an organization are generally found to be the members of various groups. These groups range from the formal groups in their own departments to the informal friends groups. These groups are constantly interacting with each other and in many cases have been found to be interdependent and having significant role in the determination of organizational culture. The consultant or the change agent tries to use these groups so as to influence the organization culture for infusing the desired changes in the organization. The OD practitioners teach the leaders as w ell as the members such skills which enable the organization to solve its own problems. (Miller, 1999). The focus of the OD practitioners has always been to focus on the gap between the position where, the organization is currently functioning and the position where it wishes to reach. Laboratory Training: This began when Kurt Lewin was conducting a work shop on group dynamics at MIT. At the end of each day of the work shop the researchers used to discuss the

Friday, October 18, 2019

Human Resource Case Study Example | Topics and Well Written Essays - 250 words

Human Resource - Case Study Example They can feel underappreciated and not valued for their efforts although their turnover rate is higher. In such cases there is a high exit rate of minorities as they feel they can avail better chance of growth elsewhere. Discrimination charges are also feared by the organization which can bring bad name to the company and ruin reputation Q2:What were the key elements in BLAHNA’s successful diversity strategy ? Ans2: The finding of workplace diversity committee was the stepping stone which lead to the successful diversity strategy of BLAHNA. Working on these findings the advisory committee formed a multi-pronged approach which built bridges between broader communities outside the organization which proved very vital. Apart from these the learning and training seminar to improve communication and interaction were quite important. The â€Å"consulting pairs† process is also a key to success of diversity strategy as it is really helpful in resolving conflicts within the com pany. Q3:Under what circumstance consulting pair approach is most useful ? Ans3: When there is a conflict between two peers or between a manager and a employee a consulting pair is called for the facilitation of the discussion and conflict/problem resolution.

Conflict of Interest Case Study Example | Topics and Well Written Essays - 750 words

Conflict of Interest - Case Study Example For instance, let us presume that Riordan Manufacturing has a pending petition for the issuance of a patent in a government office having charge of intellectual property and this lawyer-cousin of Dr. Riordan is the head of that intellectual property office which has a judicial or quasi-judicial function over the matter; under this set of circumstances, there can be the possibility of bias or prejudice on the part of that lawyer-cousin. In such an instance, the lawyer-cousin has to inhibit himself from any participation in the intellectual property case. However, the fact that the lawyer-cousin of Dr. Riordan is a partner of Litteral & Finkel and the latter law firm is the retained outside counsel of Riordan Manufacturing does not constitute any conflict of interest nor does it pose some possibility of bias or prejudice as will be contrary to public interest, public policy or public order. Interestingly, this aspect is even moot and academic because the said lawyer-cousin is already dead. Another possible conflict of interest is in a situation where a strained relation arises between Riordan Manufacturing and Litteral & Finkel. ... Riordan is a partner of Litteral & Finkel and the latter law firm is the retained outside counsel of Riordan Manufacturing does not constitute any conflict of interest nor does it pose some possibility of bias or prejudice as will be contrary to public interest, public policy or public order. Interestingly, this aspect is even moot and academic because the said lawyer-cousin is already dead. Another possible conflict of interest is in a situation where a strained relation arises between Riordan Manufacturing and Litteral & Finkel. To illustrate, assuming that Riordan Manufacturing sustained damage because Litteral & Finkel did not well attend to a certain legal responsibility and the former sued the latter for professional misconduct. In this example, there is conflict of interest on the part of the lawyer-cousin, presuming him to be then still alive. He has to either resign from the law firm or take a full and absolute leave until the matter between Riordan Manufacturing and Litteral & Finkel is resolved. Please be it noted, however, that the degree of cousin relationship has to be of close consanguinity (by blood) as will cause a doubt in the mind of an ordinarily prudent man. Here is another instance where conflict of interest can be present. Suppose that Riordan Manufacturing has a pending controversy in court with X Company and the latter approaches Litteral & Finkel to represent it (X Company) in the case. Under this situation, Litteral & Finkel has to refuse accepting the offer for professional engagement because of apparent conflict of interest. (Conflict of Interest. Law Encyclopedia. Answers.com. [internet]) (Conflict of Interest. Rule 4-1.7. Lawyer Regulation. Rules Regulating The Florida Bar. THE FLORIDA BAR. [internet] ) References Conflict of

Thursday, October 17, 2019

Evaluate Porter's concept of the 'diamond' as a tool for analysing the Essay

Evaluate Porter's concept of the 'diamond' as a tool for analysing the competitive advantage of nations, assessing its the - Essay Example Nations have competed for resources or to establish their supremacy over others. Historical evidence for this can be traced to the age old rivalry of England and Scotland to the present day rivalry between USA and the Soviet Union in the cold war. However in the present context nations are fighting over the aspect of economic power which is the backbone for success to a nation. An economic might implies a strong nation with enough resources to sustain its population or to maintain a strong military power. The case of United States of America is a classic example in this regard. The nation has the unique status of being the sole economic and military superpower of the world. There have been numerous theories to suggest as to what may be the possible reasons for such supremacy. It has been widely stated that the prosperity of a nation is built and generated over a period of time rather than being acquired. Michel Porter (1990) also stated that the prosperity and success of a nation is not created by virtue of its physical resources which are a far critique from the laws of economics. Alternatively it has been argued that the competitive advantage and prosperity of a nation in the modern world depends on the ability of the nation to constantly develop and create new ideas which are distinct from the others (Porter, 1990, p.73). The case of Japan is a classic example in this regard, as it has emerged as one of the world’s mort prosperous and successful nations without having access to key resources. A deeper analysis into the success story of Japan reveals the innovativeness of its business organizations to deliver more value to the products. This value results in creating economic value and goodwill. Numerous examples of innovation can be traced to the nation including success story of organizations like Honda, Toyota and Sony which have created a competitive advantage and have carved a niche for themselves as well as the nation of their origin. Innovativen ess of the nation is also reflected from the fact that successful management techniques like Kaizen which have become the standards for present day business organizations (Ankli, n.d., p.233). The present study would analyse the competitive advantage of China in its pursuit of being and economic and military superpower. The choice of the nation assumes significance considering the fact that it is the fastest growing economy of the world. The growth of this nation has largely been attributed to the skill set of its large labour force which offers a supply of cheap labour. The nation has emerged as a hub for manufacturing with almost every major organization having its manufacturing facility in the nation. Another important aspect apart from the labour force is that of government policies. The liberalisation policy of the nation along with the unique application of the aspect of Special Economic Zones has transformed the nation into the fastest growing economy of the world having an a nnual GDP growth of approximately 8.7 percent as of 2009 which is being valued at approximately 4.814 trillion US dollars as of 2009 (US Department of State, 2010). The following sections would try to analyse the competitiveness of the nation on the basis of the Diamond model proposed by Porter as well as a comparative analysis with other

The Price System Assignment Example | Topics and Well Written Essays - 500 words

The Price System - Assignment Example The cigarettes packed in packets were essential for large transactions because they attracted good offers from the smokers. However, the cigarettes were also not convenient for a currency because people smoked them during the low supply seasons (Radford 1945, p. 190). The other disadvantage is that some prisoners reduced the tobacco contents in the cigarettes to make their own hand-rolled cigarettes for resale. British households devise arrangements to share their washing machines because of the high demand that the machines attract in the neighbourhoods. It is apparent that most British do not like washing their clothes because of time limitations and the high prices charged at the laundries. As a result, they enjoy spending money on expensive durable goods that they use for a few hours each week, which are cheaper than acquiring the services of the launders. During the alcohol beverages prohibition in the US between 1920 and ‘33, whisky and gin were plentiful because the clients were willing to use the substitutes. It is apparent that the shortage of a product will increase the demand of the substitute commodities. This is because the clients were willing to consume any alcoholic drink that could help them overcome the thirst or enjoy their time. Price control is government’s intervention in the liberal markets in a bid to set the maximum and minimum charges for commodities. An example of the price control is the price ceiling, which the highest price to charge, while the price floor is the lowest cost to implement. In this regard, prices set by the government can cause either a shortage or a surplus in the economy. The property rights of people are the privileges to control the way in which particular resources will be used. This does not consider the owner of the property, whether it is possessed by an individual or the

Wednesday, October 16, 2019

Evaluate Porter's concept of the 'diamond' as a tool for analysing the Essay

Evaluate Porter's concept of the 'diamond' as a tool for analysing the competitive advantage of nations, assessing its the - Essay Example Nations have competed for resources or to establish their supremacy over others. Historical evidence for this can be traced to the age old rivalry of England and Scotland to the present day rivalry between USA and the Soviet Union in the cold war. However in the present context nations are fighting over the aspect of economic power which is the backbone for success to a nation. An economic might implies a strong nation with enough resources to sustain its population or to maintain a strong military power. The case of United States of America is a classic example in this regard. The nation has the unique status of being the sole economic and military superpower of the world. There have been numerous theories to suggest as to what may be the possible reasons for such supremacy. It has been widely stated that the prosperity of a nation is built and generated over a period of time rather than being acquired. Michel Porter (1990) also stated that the prosperity and success of a nation is not created by virtue of its physical resources which are a far critique from the laws of economics. Alternatively it has been argued that the competitive advantage and prosperity of a nation in the modern world depends on the ability of the nation to constantly develop and create new ideas which are distinct from the others (Porter, 1990, p.73). The case of Japan is a classic example in this regard, as it has emerged as one of the world’s mort prosperous and successful nations without having access to key resources. A deeper analysis into the success story of Japan reveals the innovativeness of its business organizations to deliver more value to the products. This value results in creating economic value and goodwill. Numerous examples of innovation can be traced to the nation including success story of organizations like Honda, Toyota and Sony which have created a competitive advantage and have carved a niche for themselves as well as the nation of their origin. Innovativen ess of the nation is also reflected from the fact that successful management techniques like Kaizen which have become the standards for present day business organizations (Ankli, n.d., p.233). The present study would analyse the competitive advantage of China in its pursuit of being and economic and military superpower. The choice of the nation assumes significance considering the fact that it is the fastest growing economy of the world. The growth of this nation has largely been attributed to the skill set of its large labour force which offers a supply of cheap labour. The nation has emerged as a hub for manufacturing with almost every major organization having its manufacturing facility in the nation. Another important aspect apart from the labour force is that of government policies. The liberalisation policy of the nation along with the unique application of the aspect of Special Economic Zones has transformed the nation into the fastest growing economy of the world having an a nnual GDP growth of approximately 8.7 percent as of 2009 which is being valued at approximately 4.814 trillion US dollars as of 2009 (US Department of State, 2010). The following sections would try to analyse the competitiveness of the nation on the basis of the Diamond model proposed by Porter as well as a comparative analysis with other

Tuesday, October 15, 2019

State House Essay Example | Topics and Well Written Essays - 1000 words

State House - Essay Example The path to Doric Hall from Beacon Hill is accessed through a staircase with the main doors remaining closed except on three occasions. This is probably representative of the â€Å"gate to the City†, which is informed by the only times these doors are opened. First, the US President opens the doors when a foreign head of state visits Boston, as well as a visit. The doors are also opened during the Governor’s last day in office as he exits for the final time. The Governor walks out on that day as a final act of re-joining the people, walking alone from his executive chamber through Doric Hall on the second floor.Governor William Weld who went, down the steps, to meet Lt. Governor Paul Cellucci, has flouted this. On the other hand, Cellucci, in turn, failed to do it because the front of the building was being renovated. Jane Swift, who was in an acting capacity, chose to take the walk with her family, while mitt Romney had to take it the day before his last day in office as Deval Patrick decided to take his oath and give his inaugural address on the staircase. Finally, on return from battle, the doors are opened when a regimental flag is returned to the state. However, because Washington D.C. now receives all the regimental flags, the last time that this was done was following the end of the Vietnam War.The legislature system has some obvious weaknesses and strengths. One of its key strengths is the ability of a bicameral legislature, as seen at the Boston State House, is that it is able to divide power. This keeps power from becoming too concentrated in the hands of one house, i.e., either the Senate or the House of Representatives (Todd 25). Essentially, the House of Representatives in the United States begins the appropriation of the bill. The Senate, on the other hand, confirms the appointment of the Governor or President, as well as approving decisions on state issues or foreign policy. Through this kind of spreading of power, there are checks affected on the entire system since it makes it very difficult to influence both houses, as compared to one house in the unicameral system. The bicameral legislature also balances between broad and focused issues (Todd 25). In most bicameral legislative systems, one house, in this case the Senate has fewer representatives, even though they are

Monopoly vs. oligopoly Essay Example for Free

Monopoly vs. oligopoly Essay Monopolies and Oligopolies are both marketing situations that are present in today’s economic system. Many people are aware of what a monopoly is and the federal government has even taken steps to make monopolies in the United States illegal. However many are unaware of the many oligopolies operating in the US economic system today. Monopolies and Oligopolies are similar but not the same, this paper will explore their similarities and differences, and provide examples of both operating in today’s economic system. A monopoly is where one cooperation or business controls the supply of a particular good or service. In monopolies these firms or cooperation’s not only try to control their respective industry but go out of their way to stop others from entering with heavy restrictions, low price costs, and strategic marketing plans. The business dictionary defines oligopoly as; a few or single supplier effectively controlling the supply and therefore the price of a particular product or service creating a seller’s market. These two situations as defined are similar in the fact that one or few corporations or businesses control the industry and its prices. The consumer is the target in both situations; you see where its one or few the consumer is forced to pay the prices set by these controlling corporations. Monopolies and Oligopolies differ in a few ways. In a monopoly you have one cooperation that controls the price and supply of the said product or service, allowing for no competition. Or in other words allowing them to charge consumers whatever price that want and even the opportunity to raise prices at any time for no reason thus in a way holding the consumer hostage. In oligopolies there is more than one major player and this allows for some competition in the industry. It also gives consumers more than one option. If one company lowers the price a consumer may choose to switch companies. The most evident difference as stated above is that monopolies are illegal and mandated by the US government where oligopolies are a common market situation in the United States. A great example of an oligopoly is the US Automobile industry. There are a variety of manufactures to choose from,however most Americans will agree the major players are Ford, General Motors, Honda and Toyota. These major players in the industry control the actions of each other and their competitors. In 2005, GM offered customers employee pricing. This affected the whole industry, Ford, Toyota and other manufacturers were forced to do the same thing or offer something better in order to match the prices of GM to generate profits in the industry. This is a common marketing strategy for automobile manufacturers, the use these tactics to anticipate the next move of their competitors. It also can cause smaller manufacturing companies to go out of business as they can no longer compete with these large companies. Monopolies are a little harder to explain in today’s economic system as they are illegal. However they do still exist, for example utility companies usually operate in specific areas where they do not have competition. Consumers are forced to use them do to the region, city or district in which they live. They do not have choices and are required to pay whatever prices their utility company charges for the service. Another good example would be DirecTV, while there are other cable and satellite companies to choose from they offer a service no other company can; NFL Package. They are the exclusive owner of this service and football fans have no other option that offers them every game anytime at their fingertips. Most notable in recent history was Microsoft, who was inevitably fined and regulated by the US government in 1998. While monopolies and oligopolies have their similarities and differences the consumer is the target of both and is a victim to these multimillion dollar corporations and industries. Monopolies even if illegal still exist and operate in today’s economy. Oligopolies are very prevalent and still allow corporations and businesses to operate at will against the consumer as long as there is competition among the various players in the industry. Whether a monopoly or an oligopoly the consumer has little to no say in the market situation and one or few businesses are allowed to dictate prices and supply of their respective products and services. Works Cited Evans, K.(2013, 02 21). Monopoly Vs. Oligopoly. Retrieved from E How Money: http://www. ehow. com/about_4795365_monopoly-vs-oligopoly. html Site contributor. (2013). Dictionary . Com. Retrieved 02 21, 2013, from Dictionary. com: http://dictionary. reference. com/ Stein, T. (1999, November 6). Microsoft Ruled a Monopoly / Court finds firm abused its power. Retrieved from SanFransico Chronicle: http://www. sfgate. com/news/article/Microsoft-Ruled-a-Monopoly-Court-finds-firm-2899336. php.

Monday, October 14, 2019

European Security and Defence Policy: An Analysis

European Security and Defence Policy: An Analysis Introduction Faced with the challenges and risks arising in the process of economic globalization and world order, Europe is trying to respond adequately to it, namely, creating a general political unity, and forming a European identity. Within the EU there is ramified mechanism of economic, political and legal organs and institutions, carried out the interaction of the member-states of integration associations virtually in all directions. The political formation of the EU has gained a new powerful impetus after its inclusion of legal and institutional framework in the founding document of the EU in the Maastricht Treaty, the so-called second pillar of the European Union, entitled Common Foreign and Security Policy (CFSP). At the present stage of EU development the issue about effectiveness of the CFSP and ESDP in particular is staying very acute, that is the question of the effectiveness of the overall approach and collective action in addressing foreign policy issues. This question is urgent in light of events relating to the settlement of a conflict in the Balkans after the collapse of the Yugoslav state in the beginning and end of the 90s., with the campaign against terrorism after September 11, 2001 in New York and Washington, Madrid in 2004, and London in 2005 and the reconstruction of Afghanistan as well as the situation around Iraq. Recent Russias invasion of Georgia on Aug. 7 of 2008 showed that the threat of traditional military confrontation has not disappeared. Therefore, Europe must restructure their armed forces in such a way as to carry out military operations in both security contexts, determining what threats it will face and how best to counter them. It has been 10 years since the emergence of ESDP. During this time the EU has faced many challenges associated with the implementation of this policy, ranging from lack of resources, institutional weakness, ending with the influence of the world players. Although, it is still early to drew a definite conclusions regarding the effectiveness of ESDP. However, we can talk about some appropriateness of the process that has been established in this trend. Therefore the aim of this individual research paper is an attempt to analyze the main problems faced by the EU towards the effective implementation of ESDP, and what the possibilities opened up for Europe within the framework of ESDP after the signing of the Treaty of Lisbon. This work is an analysis of the lessons learned in order to integrate them into future development of this institution or any other organizations. In accordance with the purpose of this work, it is structured into 3 chapters. First chapter will provide an opportunity to explicate how internal and external factors have pushed the EU to establish ESDP, as well as the role played by EU 3 (France, Germany and Great Britain) in the creation of this policy. Furthermore, it will explore concern about attitude of the US towards the creation and development of this policy. Second chapter scrutinized an existence of ESDP and highlight the main challenges which has been identified by the analyst for the past 10 years as regards to civil, military and financial resources. I have chosen the entire period of ESDP existence, as this policy is still very young for the definitively assess its ultimate effectiveness and feasibility. In other words, this is analysis of lessons learned. Third chapter will focus on the possibilities of ESDP. It will examine what changes can be expected in the near future in relation to this policy, in regards to the improvements towards increasing of military and civilian capacities. Furthermore it will underline the main changes and opportunities which brings newly approved Lisbon Treaty. The work is carried out by argumentative essay method. This study paper will not analyze all conducted and ongoing missions of ESDP, also it will not touch upon history of ESDP development, as this paper will focus only on problems that interfere with this policy to exist independently and efficacy, and the hidden possibilities of this policy that are not yet fully appreciated. Also, the question concerning relationship between the Greece, Turkey and Cyprus that brings some difficulties in cooperation between NATO and ESDP are not present in this essay. Political context as an obstacle for the development of effective ESDP on the contemporary stage Preconditions for the creation of ESDP In order to understand the marrow of ESDP it makes sense to consider the internal and external preconditions that led to the creation of this policy. Among the external preconditions are dominated by the end of the Cold War and the events of 9/11 in the U.S. At one time the confrontation with Warsaw Pact had impeding the creation of a truly European system of security, shifting the balance of influence in favor of NATO and the United States. However, in late 1980 the situation began to transform rapidly. The basis and purpose of the transatlantic relationship had changed. Change of the geostrategic situation in the continent, associated with the collapse of the Soviet Union, and, accordingly, the bipolar system of international relations has opened up to Western European countries, opportunities to become more attractive center of power in the sphere of security. In turn, increasing economic role of the EU gave rise to the desire of European leaders to complement its overall diplomatic and military instruments, without which the influence of the EU in international affairs would remain marginal. Throughout the 1990s the EU was looking for such tools. However, early results have been mediocre a common foreign policy and security policy has not become a really common and was incapable to avoid a tragedy in the Balkans.[1] Therefore, the emerging sense of security vacuum in Europe made closer positions of the Member States (EU MS), which led to the materialization of ESDP. Conventional military forces, which are used to build in Europe, did not meet the challenges and threats inherent in post-bipolar world, it was the necessity to build up forces with flexible structure capable of performing non-traditional military functions. To maintain the security framework at the present level were required expensive systems. And the resolution of crisis situations required the presence of highly mobile units, equipped with the latest weapons and communication systems. The military budgets of the most nation-states have been unable to meet the requirements of the military sector developments. As a result, Europe has left two options: to continue to rely on the United States or attempt to integrate into the military sphere and create own forces. After a while a new stimulus for the development of an independent ESDP had appeared, such as disagreement with U.S. unilateralism and U.S. domination of NATO. The differences in the positions of the U.S. and Europe emerged during the conflicts in the Balkans and, most clearly during the Iraqi crisis. European alertness has been provoked by the actual transformation of NATO in the conductor of the American global strategy. Therefore, the European states felt that they can not rely entirely on the U.S. as a guarantor of security in the region, and doubted that Washingtons policy towards Europe would be consistent with their preferences and priorities. Consequently, it became clear that if the EU seeks to influence global policy agenda, rather than follow in the wake of the United States, it will ultimately require the readiness and ability to use harsh means to ensure security. Thus, the creation of ESDP was the most appropriate mechanism through which urgent problems would be solved. The EU 3 (Britain, France and Germany) and their role in development of ESDP The real breakthrough in the European cooperation in security sphere were the agreements reached at the Franco-British summit in Saint-Malo (December 1998). In the summit declaration had been mentioned about the need to provide opportunities for EU autonomous military operations, so that the EU would be able to take decisions and conduct military action in cases where the [Atlantic] Alliance is not involved [in the resolution of the crisis].[2] The negotiations, initiated by the British side, were not limited by the declarations and the European Council in 1999 and 2000s had been taken a number of decisions in order to strengthen the CFSP and create ESDP. At the Cologne summit institutional framework of ESDP has been fixed, and afterwards at the Helsinki summit stated the main goal, later transformed into catalog of forces. This goal was about creation by the year of 2003 such capabilities that would allow operational deployment of forces with the strengths of 50-60 thousands of troo ps (quick reaction force) that could sustain themselves at least one year, the final regulations were finally found in the Treaty of Nice, signed in February 2001. Up till now, there is a disagreement among the EU 3, about how the EU can become a more effective and influential actor in the world and what relations it must build with the US. These differences are associated with different approaches to the European integration in general. It will be considered, the role have been playing by Britain, France and Germany in ESDP, and what the major differences of their visions towards the implementation and essence of this policy. The first point which is noteworthy to point out is the question What ESDP is for? and we could find distinctively different approaches from the Three, where the British believe in a transatlantic Europe, the French espouse the concept of Europe as a power, whilst the Germans are deeply committed to the idea of Europe as an agent for peace.[3] Further it will expose these approaches more deeply. For a long time, Britain remained a staunch ally of the US, and did not felt the necessity to create anything out of the NATO military structure. But, after the events in Bosnia and Kosovo, the situation has radically changed in the opposite direction. The interests of the US and Britain during these conflicts were differed because the methods of solving such problems did not coincide.[4] All this led to the fact that Britain began to support and develop the idea of the EU military independence from the NATO and the United States. This approach has been similar to France; however on the other hand in the matters concerning their long-term visions these ideas werent match. The reason for this was that both countries with one hand would like to make the Europe as a power, which would be able to influence and respond to the world events, but on the other, each of them had their own idea of what role the EU should play in security and defense in long term period. Britain is keen to devel op strong Europes security actor, which would be able to significantly contribute to the NATO capabilities and will not duplicate it, from the France perspective which is partly similar to the British, but on the other hand would like to build up separate security institution Europe as a power ultimately capable for the common defence. However, Frances point of view is that the Europe and the US would not compete in any manner, only interact and complement each other as regional powers. Then, Germanys position has always remained under restraint, which was dictated by the lessons of the past. Compared with Britain and France, Germanys spending on defense sector was very small. And the idea of establishing ESDP, which gave them an opportunity to increase its military power, has found support in political circles very fast. Although, its opinion concerning ESDP functions was different from the others. The EU has been represented by the Germany, as an agent for peace, and methods of peaceful resolution of the conflict were the key point in its policy. The second difference of the Three is how they perceive ESDP: as military or civilian power, regional or global organization. For example, France feel despondent about the fact that most of the operations conducted under the framework of ESDP are civilian. The fact remains, the majority of military operations are carried out by the NATO, not by ESDP, and those that are conducted using NATO resources (Berlin Plus agreement). But despite that, France is trying to be involved in all the missions with the military character, because they believe the EU would be perceived as the security actor only under condition that they could project military power, not only civilian. Germanys vision is characterized as a counterbalance to the French position and does not distinguish military power as main tool for the strengthening of the EU position as a security actor; its remain opinion that military force in dealing with non-military security issues will not be successful. Although, at the same t ime not very much opposing building of the EU as a military power. Finally, Britain is quite pleased with the current balance of military and civil elements of ESDP.[5] They see ESDP as a very unique tool which is able to integrate civil aspects in military operations; moreover it is not duplicating or hindering NATO operations, even quite the contrary. But unlike Germany, they perceive military power as a robust tool in international arena and additional method of the influence in foreign policy. Finally, it is true the idea of the creation of ESDP has born because of the conflicts in the Europes backyard (i.e., Balkans); however after a decade the EU has been broaden their span of the operations quite significantly. The global role of the EU is formulated in the ESS in ethical terms of defending human rights and promoting democracy and solidarity (Petersburg tasks). Nonetheless, despite the general vision of the Three towards the global role of ESDP, some specifications ought to be made. Firstly, it is noteworthy to underline that the visions of France and Britain are getting to the same direction concerning mentioned issue, because it is relatively dictated by the permanent seats on the UN Security Council, as well as former colonial majesty of these countries. Moreover, one can clearly recognize that both countries paid special attention to the Africa. On contrary, Germany has usually not perceived the EU as a global actor, as it is dictated by the troublesome history. In the beginning they saw ESDP as a solution to the threats within the EU, but later they began to agitate the questions of the Caucasus, especially in Georgia. This could mean that Germany is reviewing its role as both the EUs role in the light of globalization. Therefore we may conclude that lack of unity in outlook of these countries, is a certain barrier for further development of ESDP. At the beginning of ESDP creation it was foreseen to become a common policy, but in reality decision-making process is based on intergovernmental cooperation which raises some additional obstacles during this process. Certainly it doesnt mean that each country should change its opinion, but still general model for solving different situations and questions, as well as common vision of ESDP essence should be established. Nonetheless, despite all mentioned above ESDP working and developing, that is the fact that EU 3 can find compromises. Thus, these difficulties can be resolved, if compliance of the Three will be greater. US attitude toward ESDP No less important factor is the U.S. attitude to ESDP. American view towards European security concept is resemblance to an opponent who does not agree with the arguments put forward, but believes that the honest expression of negative attitudes towards them will look clearly in unethical manner. One of the key factors influencing the U.S. position on the European security concept is its interaction with the structure of the North Atlantic Alliance. On this account quite explicitly suggested U.S. Secretary of Defense Donald Rumsfeld, explained: Our position is very clear we support ESDP, which is friendly to NATO[6]. On the other hand, Principal Analyst for European Union Affairs, US Dept. of State, David Armitage highlighted other US arguments against the existence of ESDP as follow: there would be competition for scarce financial resources; it could lead to a potential mismatch in doctrine, standards, and requirements, which would make interoperability (a perennial NATO problem) even harder to achieve; erecting new institutional structures would confuse and complicate procedures and policies that already existed within NATO. [7] U.S. attitude to ESDP depends on U.S. policy, which is based on U.S. global leadership by deterring the emergence of rival powers.[8] As a result, the U.S. tries to keep ESDP within NATO. It is true that NATO-EU relations are based on agreements of Berlin Plus, which were signed in December 2002 and entered into force in March 2003. So, its easy to see why Washington seemed that Berlin Plus gives it some advantages. EU guaranteed access to opportunities and resources of NATO planning for the implementation of EU operations for crisis management, and in return the United States expects from the EU a greater commitment to modernize its military capabilities. Main premises of Berlin Plus was that ESDP would reinforce NATO, not undermine it, and would ensure the advancement of the American position of three principles: there is no uncoupling of NATO, no duplication of resources and no discrimination against non EU members of NATO[9]. Besides, U.S Congress and administration were also encouraged by the fact that a close friend of the United States, United Kingdom, endorsed the project. However, European countries have not agreed to increase their military commitments in terms of defense spending and personnel. As noted in the U.S. Congressional Research Service, French officials long time argued that the EU should strive to become a counterweight to the United States on the international stage, and consider ESDP as a means of enhancing the political credibility of the EU[10]. Therefore, the United States has every reason to revise the terms of the treaty of à ¢Ã¢â€š ¬Ã‹Å"Berlin-Plus. Moreover, US worry that stronger ESDP would create European caucus inside NATO. Videlicet, NATO MS that are not EU members could be faced with unified front on the part of EU members in discussions within NATO. EU enlargement, however, has diminished the prospect of such a caucus emerging. Nevertheless, recently the US attitude to ESDP has been changed towards more positive direction. Firstly, US understood that EU posses stronger base to tackle with the civil questions. Secondly, in 2005 US political elite with the G. Bush in a lead announced that they actually support more powerful and unified Europe. Over and above, 9/11 that was an example of new security challenges brought to acknowledgement of necessity to gather all efforts together in order to solve these problems.[11] Therefore, powerful Europe is in the area of the US interest. As seen from the above relationship between U.S. and EU is quite complex. In the words of F. Stephen Larrabee, there are several steps that could persuade United States that ESDP strengthens rather than weakens the transatlantic relationship. First, due to the fact that the EU and the US interests on some security issues are different, especially concerning participation on some recent conflicts. The US should agree that EU should be able to plan and act as an autonomous organization outside of Alliance. Therefore, EU should develop their capabilities if they want to play on their own in the conflicts of EU interest. The main intent is to assure development of EU security capabilities in an apparent manner which further would strengthen the ability of US and EU to efficiently deal with potential security threats. Second, establishment of common strategies concerning transformation process of the defence issues of both players, the EU and the US. In the other words common treat perceptions and military doctrines, or at least well-matched, would be a great advantage in the future relationship between these parties. Third, it is necessary for NATO and the EU to build up system that would enhance quick and comprehensive response in crises time. Primarily it consists of planning mechanisms, force generation and ameliorate political consultation. As a final point, US should accept that the EU is becoming an ever more important political and security actor.[12] To conclude this chapter, I would emphasize that ESDP has been created during the hard time for the Europe, when it has faced such challenge, as remain under the NATO security umbrella, which showed that it will not always work in compliance with the Europe security issues, or make a real breakthrough towards the role of an independent actor in the World arena. Eventually step forward has been made, so at present the Europe has demonstrated itself competent at all areas, not only economical questions, but also in the defence and security sphere. Significant part of ESDP establishment has been made by the EU 3, however the Three showed not only progress in the history of the Europe, but to some degree doom ESDP to future problems, because of the different visions on future of this policy. Then, the relationship with the US as well as its partial influence on the Europe should not be forgotten. In other words, political context of ESDP is tangibly hampers the effectives of its develop ment for the reason of inability of the EU 3 to get to the common point of view, also because of the indirect influence of the US through the NATO, which for a long time has been a strong guarantor for the European defence and still remain to be such. In the next chapter will be analyzed two main problems which hamper development of ESDP, namely resource and institutional difficulties. Great role in the resolving of these problems plays ability of states to find compromises, and primarily in concern of the MS. Obstacles which hampers development of the effective ESDP Institutional pathologies of ESDP This subsection will address the main shortcomings of the institutional architecture of ESDP. Taking into account the main question of this work, the explanation about all institutions and their functions would be skipped. Thus, emphasis will be placed only on these problematic points that hinder ESDP effective existence. Since the inception of ESDP it was envisaged that the EU would largely pay attention to civil elements of security, but unfortunately the creators of the institutional architecture missed this important point, and suggested such basis for the institutional structure where military part has playing predominant role. Firstly, its necessary to stress that many of experts argue that the EU build up ESDP taken as an example the NATO institutional structure. The main institutions in ESDP are the Political Security Committee, a political body that controls the institution, and the EU Military Committee with the EU Military Staff. This corresponds to NATOs North Atlantic Council (NAC), the Military Committee (MC) and the International Military Staff. The British official was fast to point out that the architects of ESDP were aware that NATOs institutional design, in which the NAC and the MC are often not well coordinated, was not optimal, but they did not discuss the issue of trying to redress this set up.[13] As a result one can observe quite complicated cooperative actions between these bodies of ESDP, during the preparation phase and realization of their plans. The actual EU military crises response planning process at political and strategic level could be seen at Annex 2. Secondly, taking into consideration the treats what nowadays facing ESDP during its operations one can clearly identify the need for close cooperation between military and civilian in their coherence discussion. Some speakers argued that institutional coherence between the Council and the Commission had improved greatly in recent years, for instance in Georgia. But some processes are very slow the Commission, for instance, cannot easily re-direct aid spending to a country where there is an ESDP operation (i.e. Chad). Plus the Commission, in particular ECHO (its humanitarian aid agency), must remain neutral in conflicts and avoid becoming politicized.[14] Expert commentator on peacebuilding and security issues Rory Keane insist that the Union had constructed some crisis management capability and a foreign policy, but suffered from poor coordination between the two. The Lisbon treaty seeks more coherence between the Council and the Commission.[15] From these arguments one might conclu de that ESDP doesnt have practical useful chain of command and possesses significant internal difficulties. Thirdly, after analyze of the development of institutional architecture of ESDP throughout the last few years, I can clearly see two problematic issues related to this policy. The first and main problem is that the structure of EU crisis management at the political, strategic and operational level remains weak. I could even say that this structure does not meet the ambitions of the EU on carrying out a large number of operations. In fact, notably on the civilian side, it is already stretched to the limit. On the military side, in the absence of EU operational headquarters, the Union remains a non-autonomous actor and the availability of national HQs to plan and run ESDP operations has proven intermittent. [16] Besides, at present time an important area of concern remains to be improved which is experience and expertise of the staff in Brussels-based bodies that can ensure proper planning and conduct of operations, both civilian and military ones. Despite of everything mentioned above the MS diligently working on closing of these institutional gaps. Enormous role in improvement of the institutional shortages will be played by the Lisbon Treaty, which is already a fact that MS trying to find compromises. The essence of the resource problems of ESDP at the present time Financing ESDP The first aspect to point out is the fact that the EU does not have its own defense budget. On the other words, each country decides itself how much it needs to spend on defense sphere. Therefore, the EU itself cannot change it, because it is not within its authority. In general, all EU member countries spend over 200 billion Euros on defense, ranking second place in the world after the U.S.[17] Which seems to confirm the idea that such amount of money would be enough for the effective existence of ESDP, if there were a common budget. Thus, it is worth to start with question how ESDP missions financed? The answer is that in compliance of the Treaty of European Union operating expenditure incurred in implementing CFSP and ESDP decisions is charged to the budget of European Communities (European budget), except for the operations that have military character.[18] In other word, EU have a common budget they have to allocate money for definitive period of time, with a special procedures which is not very clear and fast, which should be the first aspect of the financing system for the crises response operations in order to win the time for the preparation of the mission. Then, it should be noted that there is a difference in the budgeting between military and civilian operations in the framework of ESDP. Thus, civilian operations are financing by the EU and related to the CFSP budget (EU Budget, Heading 4: EU as a global player).[19] If we analyze all the costs of the section  «EU as a global player », we can see that it is only 3% of the entire section. Moreover, after analyzing the specific data in Annex 1 you can see a decrease of CFSP budget on 14% compared with last year, which is in my opinion not enough if we look back at the problems with the financing in ongoing missions and take into account that EU should be ready for the new threats which the World possess nowadays. Furthermore, the decision-making process of the allocation of money from my perspective is not very consistent and it is as follows, following a proposal from the Commission, the Council of Ministers and the European Parliament the two branches of the EU budgetary authority agree the exact size of the CFSP budget. The dialogue between the Council and the Parliament is crucial in this context, and it has not always been smooth. This is perhaps inherent to a policy area such as CFSP where, by Treaty, the EP has the last word on the budget but limited say on substantial political decisions.[20] Thus after analyzing the decision-making process of the European budget, I came out to the solution that it is obvious picture of bureaucratic system, what is in my point of view unavoidable situation in any intergovernmental organization. However, in case of preparatory actions for the preparation of the crises response missions has been made significant changes between 2006 and 2007, such as enabling the Commission to fund preparatory measures from CFSP budget. Moreover in 2008, the Commission adopted a framework decision specifying what costs the preparatory measures for ESDP operations can cover the procedure to finance them. The specificity of these measures is that they can make funds available before the relevant legal act is adopted.[21] Therefore, the first step towards activation of mission and preparation for it could be partly supported from the first day. Conversely, it is still lack of financing for ESDP missions as one could witness in the Financial Framework 2007-2013, where the CFSP budget for is à ¢Ã¢â‚¬Å¡Ã‚ ¬1.98 billon.[22] The budget is expected to cover crisis management operations (civilian ESDP missions only), conflict prevention, conflict resolution and stabilisation, non-proliferation and disarmament measures and EU Special Representatives. Besides, two problems had been directly associated with the 2007-2013 EU budgets in the word of the researcher from German Institute for International and Security Affairs, Annegret Bendiek: lack of democratic control over common defence policy activities and the related spending; MS have provided insufficient resources to fund the EUs ambitions become a fully-fledged actor in its foreign and security policy, meaning that additional money has to be diverted from sources outside the budget.[23] It is important to add that ESDP military operations are financing through separate inter-governmental arrangements the so called Athena mechanism, which is covering preparatory phase of the operations. All the MS (except Denmark) contribute to certain expenditure, strictly defined, according to a fixed coefficient depending on their GDP scale.[24] However, this funding only covers 10 % of total operation costs. In other words, the biggest burden for the operation covers by contributing nation. The ATHENA budget (financed by 24 MS) in 2005 it was approximately 60 million Euros, for 2006, the budget was about 68 million Euros[25] Overall, there is ongoing work concerning increasing the budget for Athena mechanism by the MS, but yet no consensus has been found between them. Military capabilities The first issue is that the EU does not have its own Armed Forces, as well as its own defence budget. Therefore, each MS maintain autonomy of their Armies, and can decide about contribution to every particular mission. Regardless of significant EU expenditure on defence sector, MS did not change completely their Armed Forces posture after Cold War toward nowadays global security challenges. In Annex 3 we can see the progress of ESDP military capabilities by comparing MS equipments in 1999 and 2009. Besides, it is ongoing transformation of the Armed Forces of the MS from the previously Cold War doctrine; therefore, in 2008 the 27 EU governments had reduced their armed forces to 2 million personnel, and j Power Line Communication: a Green Computing Power Line Communication: a Green Computing Varsha Mohite Tejas Kandgaonkar ABSTRACT After evolution of wireless technology, classical Public Switched Telephone Network (PSTN) suffered through the drastic change. As a result of it, approximate 80-90% wired telephone networks are replaced by wireless network. But due to wireless network humans are nowadays facing various problems such as sleep disturbances, heart palpitations, migraines, and general poor health due to electromagnetic radiations. So there is need to switchover towards some existing wired network for communication. This leads to a new approach of green computing by using the existing power lines for the communication. This paper covers the working mechanism of power line communication, its modulation techniques and its applications. This paper will also give the general idea about the components for PLC based network elements. KEYWORDS Green Computing, PLC, Power Line Communication, Power Line Networking, Green Networking INTRODUCTION TO POWER LINE COMMUNICATION Power Line Communication (PLC) is a technology for the communication which provides the facility to send and receive data over existing wired network of power lines [1]. It is sometimes called as Internet over Power Line (IPL). Fig 1 Power Line Communication Power Line Communication is now became a need of today’s modern digital era due to following reasons: Slackening of telecommunication. Deregulation of electricity utilities. Increasing growth of digitization in every premise. Power grid control. PCL categorized into two categories as Narrowband PLC and Broadband PLC as follows [2], Narrowband PLC Narrowband PLC works at very low frequency range of 3-500 KHz with data rates from few 100s of kbps to several kilometers. Due to the application of narrowband PLC in smart grid technology, nowadays it is area of interest of many researchers. Broadband PLC Broadband PLC is last-mile solution for internet and networking through power lines. It has very high data rate and no any additional wiring is required for it, as it uses existing wired network. Thus this technology is serving as effective technology for Home Area Network (HAN). This way of communication through existing wired network of power lines provides following features: Lower cost for construction as it is using existing wired communication media. Provides high speed, high capacity, and long distance communication. It cannot be affected by electric fields or magnetic fields. It can be used for protection, system control and equipment automation. DEVELOPMENT PHASES The leading company in the field of power line communication based devices and services KEPKO KDN [5] has given the brief business record as below: Power line communication (PLC) trial service (Nov. 2004 ~ Jul. 2005, Remote metering, transformer monitoring, and internet service for 1,500 households in Daegu and Daejeon regions) Energy saving system construction using PLC technology (Feb. 2005 ~ May. 2005, Constructed street lights and in-building lights control system for Korea South-East Power and Bundang Combines Cycle Thermal Plant) Constructed integrated metering network based on power line communication (PLC) technology (Oct. 2005 ~ Dec. 2005, Electricity and gas remote metering system for 190 households in Gyeongnam region) PLC lighting control system for Younghung Thermal Power Plant (Dec. 2005 ~ present, Constructed lighting control (street light, turbine building, and high pressure building) system for Korea South-East Power Co Younghung Thermal Plant) Established industry-university online education infrastructure based on PLC technology (Dec. 2006 ~ Dec. 2007 Constructed and PLC home network for Korea Polytechnics education infra, and provided education and training support) Power line communication (PLC) based second remote metering trial service (Aug. 2007 ~ Dec. 2007, Constructed PLC based remote metering system for 5,000 household in Uijeongbu and three other regions) Constructed Power line communication (PLC) based integrated remote metering system (Aug. 2007 ~ Sept. 2007 Electricity, water, and gas metering system for 100 households in the South Seoul Business Unit (Mokdong) Lighting energy saving system expansion construction using power line communication (Sept. 2007 ~ Dec. 2007 Constructed expansion system in Busan Combined Cycle Thermal Plan of Nambu Power Plant (main control building, chemical building, CWP building, material building) PLC long distance transmission equipment supply (Apr. 2007 ~ Sept. 2007, Delivered couplers for long distance communication using high voltage lines for six business premises including KEPCO Jeju branches) PROBLEMS WITH PLC AND PROPOSED SOLUTION The current power lie networks are not designed for communication. PLC has the impairments like high attenuation, significant potential interference and the noise which is generated by all loads connected to the grid. With the application of OFDM modulation scheme these problems can be minimized. Encoding technique should be applied to achieve high data rates. PLC NETWORK ELEMENTS PLC Modem PLC modem is used to connect you communication device with the power line as a transmission medium. It performs the similar functionalities of the general modem. PLC Base Station A PLC base station is used to connect PLC to its backbone network. Other than this PLC gateways, repaters and coupling are also essential. OPERATING MECHANISM Like normal communication process, in Power Line Communication also sender modulates data and sends towards the receiver through the transmission media. At the receiving end receiver demodulates the received signal to read it. But only change is that the communication medium is the power line. PLC does not require any kind of extra cabling mechanism. By using PLC virtually all power-plugged devices can be controlled or monitored. From the network oriented point of view, 7-layered OSI reference model consideration is essential. Some PLC chips serves as only physical layer. It can be also used as Digital Signal Processor (DSP) with a clean software consciousness of the Medium Access Control sub layer and Physical Layer. MODULATION TECHNIQUES Various modulation techniques can be used in PLC such as Orthogonal Frequency Shift Keying, Binary Frequency Shift Keying, Frequency Shift Keying and Spread Frequency Shift Keying. In the table below these modulation techniques are compared by using two important parameters, complexity and bandwidth. OFDM gives highest data rates and FSK offers lowest complexity. Thus current trend is to move towards the combination of OFDM and FSK. APPLICATIONS Earlier, we saw that PLC is widely used in the Smart Grid and in micro-inverters. PLC can be used in other applications like lighting (e.g. traffic light control, LED dimming), industrial (e.g. UPS communicating to a network device, irrigation control), machine-to-machine (e.g. vending machines, a hotel’s reception-to-room communication), telemetry (e.g. offshore oil rigs), transport (e.g. Electronics in cars, trains and airplanes) and indeed, applications of PLC are only limited by one’s creativity. The major applications of power line communication [5] include: High-speed internet and Home Network High-speed internet Home network VoIP Integrated metering (electric, water, gas, hot water, heating) Security, alarm Power IT Remote metering Distribution automation Street light control Unmanned substation surveillance Underground utility conduit monitoring SCADA Air conditioner control Energy saving lights control for power plant Misc Applications Traffic signal control Road monitoring Emergency phone Forest fire monitoring Elevator control SUMMARY AND CONCLUSION REFERENCES [1] DOSTERT, K. Powerline Communications. Prentice-Hall PTR, 2001, ISBN 0-13-029342-3. [2] AHOLA, J. Applicability of power-line communicationsto data transfer of on-line condition monitoring ofelectrical drives. Thesis for the degree of Doctor ofScience (Technology). Lappeenranta University ofTechnology, Lappeenranta 2003, ISBN 951-764-783-2,ISSN 1456-4491. [3] KOSONEN, A. Power line communication in motorcables of variable-speed electric drives − analysis andimplementation. Thesis for the degree of Doctor ofScience (Technology). Lappeenranta University of Technology, Lappeenranta 2008, ISBN 978-952-214-641-0, ISBN 978-952-214-642-7 (PDF), ISSN 1456-4491, 2008. [4] HRASNICA, H., HAIDINE, A., LEHNERT, R.Broadband Powerline Communications Networks.England: Wiley, 2004. 275 pp. ISBN 0-470-85741-2. [5] https://www.kdn.com/home3/we/gs/WEGS_0106.jsp?toMenuNum=510

Sunday, October 13, 2019

Huck Finn :: essays research papers

The Adventures of Huckleberry Finn, is an acclaimed work by one of America's famous early writers, Samuel Langhorn Clemens. Mr. Clemens wrote under the pen name of Mark Twain. The book was written in 1884. This book traces the story of a young man named Huckleberry Finn, or Huck for short, from conformity to the Southern way of thinking, to his own ideas. The story begins when he is trying to become what he calls "sivilized" by a widow and a woman named Miss Watson in the small town of Hannibal, Mississippi. His Pap, the town drunk finds out that Huck has found a large sum of money. When the judge of the town wont give Huck to his father because of Pap's racous behavior, Pap kidnaps Huck. He takes him to a cabin where they live together. Pap is abusive towards Huck, and locks him in the cabin whenever he leaves. Huck formulates a plan to escape, faking his own death, and implements it. He escapes down the Mississippi river in a canoe. Stopping at an island near Hannibal Huck discovers Jim, a runaway slave from his old house in town. They set off together down the Mississippi for wild adventures together. The meet up with scoundrels and murders frequently, and every time Huck outsmarts all the obstacles put in his way as he and Jim travel to the Ohio river. Once there he and Jim could travel up the Ohio to the north and Jim would be a free man. But they miss the Ohio by accident and keep going down the wide Mississippi. They have adventures to numerous to record, at the end of the adventure Jim is a willed free when his previous owner dies and Huck, with a new outlook on southern culture decideds to move on to new territory. In The Adventures of Huckelberry Finn, Huck is the narrator. The charachter of Huck Finn was very different than the society that he was born into. Mr. Twain uses Hucks open mindedness as a window to let humor and the books points and morals shine through. Huck always takes things very literaly. This not only adds to the humor of the book, but it also lets some of the books deeper messages come through. In the first scenes of the book Huck is struggling to understand the concepts of Miss Watson's heaven and hell. He finds her harp strumming view of heaven boring and he wants to be in an exciting place. When Miss Watson tells Huck that he will get anything he prays for, he takes it very literally and decides to Huck Finn :: essays research papers The Adventures of Huckleberry Finn, is an acclaimed work by one of America's famous early writers, Samuel Langhorn Clemens. Mr. Clemens wrote under the pen name of Mark Twain. The book was written in 1884. This book traces the story of a young man named Huckleberry Finn, or Huck for short, from conformity to the Southern way of thinking, to his own ideas. The story begins when he is trying to become what he calls "sivilized" by a widow and a woman named Miss Watson in the small town of Hannibal, Mississippi. His Pap, the town drunk finds out that Huck has found a large sum of money. When the judge of the town wont give Huck to his father because of Pap's racous behavior, Pap kidnaps Huck. He takes him to a cabin where they live together. Pap is abusive towards Huck, and locks him in the cabin whenever he leaves. Huck formulates a plan to escape, faking his own death, and implements it. He escapes down the Mississippi river in a canoe. Stopping at an island near Hannibal Huck discovers Jim, a runaway slave from his old house in town. They set off together down the Mississippi for wild adventures together. The meet up with scoundrels and murders frequently, and every time Huck outsmarts all the obstacles put in his way as he and Jim travel to the Ohio river. Once there he and Jim could travel up the Ohio to the north and Jim would be a free man. But they miss the Ohio by accident and keep going down the wide Mississippi. They have adventures to numerous to record, at the end of the adventure Jim is a willed free when his previous owner dies and Huck, with a new outlook on southern culture decideds to move on to new territory. In The Adventures of Huckelberry Finn, Huck is the narrator. The charachter of Huck Finn was very different than the society that he was born into. Mr. Twain uses Hucks open mindedness as a window to let humor and the books points and morals shine through. Huck always takes things very literaly. This not only adds to the humor of the book, but it also lets some of the books deeper messages come through. In the first scenes of the book Huck is struggling to understand the concepts of Miss Watson's heaven and hell. He finds her harp strumming view of heaven boring and he wants to be in an exciting place. When Miss Watson tells Huck that he will get anything he prays for, he takes it very literally and decides to

Friday, October 11, 2019

Data Encryption Essay -- Encrypting Text Essays

Data Encryption I. What is Data Encryption? Data encryption describes the transformation of plain text into a different format that is meaningless read by human eye without being decrypted, so called cipher text, in order to prevent any unauthorized party to obtain information from the document. According to the Webster dictionary, â€Å"cryptography is the practice and study of data encryption and decryption - encoding data so that it can only be decoded by specific individuals.† Crypto is derived from the Greek word kruptos, to hide, from kruptein, which means hidden and secret. In the old days, people attempted to withhold certain information as their private possession, and to hide the information from exposures to the public. There were many different methods they used in order to conceal this information, such as substituting part of the information by symbols, numbers or pictures for different reasons to protect their secrets. With the advancement of human intellects and modern computing powers, cryptosystems are invented as systems used to encrypt and decrypt data electronically. By deploying sophisticated mathematical algorithm into the process, it combines the original data with one or more a serial of numbers or strings of characters, as known as â€Å"k eys† privately and solely owned by sender and/or recipient. Cipher text is generated as an end result of this process. The computer aided data encryption is much more accurate, efficient and reliable compared to the ancient methods. Encryption has a very long history,1 which can be traced back to about 1900 B.C. Cryptography was first used in the form of hieroglyphic inscription by an ... ...partment of Commerce, National Institute of Standards and Technology, , Docket Number 000929280-1201-02 2. Federal Information, Processing Standards Publication 197, Announcing the Advanced Encryption Standards, (November 26, 2001) 3. Jim Reavis, Network World Fusion, , (July 30, 2001) 4. Joan Daemen,Vicent, Rijmen, The RijnDael Block Cipher, AES Proposal, (2000) 5. Lou Breit, Security Demands Lead to Strong Measures, Enterprise Networking Magazine, (December, 2002) 6. SANS Institute, History of Encrytion, Information Security Reading Room, 2001 7. Think Quest Team, Data Encryption, History, Legal and Ethics, (Copyright@1999) 8. Andrew S. Tanenbaum, Computer Networks, Prentice Hall PTR, page 479-512, Third Edition, (1996)