Communities of Practice (CoP) Evaluation Report Essay

Communities of Practice (CoP) Evaluation Report - Essay Example This however, is complicated by the forms such a practice takes. There are two known types of knowledge: that which is reflected on the inner side of any individual encompassing his or her capacity to act on such knowledge and that which is articulated and could be recorded consistently. Thus, the expressed notion of knowledge that is implicit, explicit and tacit. The most important aspect in any organization is its capacity to design processes, manage them and improve further based on acquired or developed knowledge (Wenger, McDermott and Snyder 101-119). The cultural aspect of CoPs is geared towards the interest of members seen in their quest to develop a given practice and keep the community intact. CoPs have a culture of change and this is sustained through innovation which mainly bases their realization on qualities of human beings expressed through ideas and the commitment or determination to do so. This knowledge which is geared towards fostering innovation does generate unique and new ideas and finds solutions to present as well as past issues or problems that might have been encountered. This could explain the reasons behind managerial support for CoPs within their respective organizations to gain competitive advantage (Lea and Nicoll 182-195). The identified CoPs for this paper are the Peers and Colleagues of Apple Inc. this group normally agrees on the problems within Apple Inc. when it comes to the inefficiency they might have realized in the system of R&D. They co-mingle with the same interest geared towards improvement of quality standards of this inefficient system, changes are proposed and ways of how they happened to work out the evolving system are presented. They share these ideas of the system through emails, calls or at times organize lunch sessions. The revised ideas get presented through the process of chain interactions where one person transmits it to the next. This goes as far as making them keep abreast with new trends

Locke on Language Essay Example for Free

Locke on Language Essay John Locke (1632-1704) is a great influential British philosopher, reputed by many as the first of the great English empiricists. He offered a comprehensive philosophy of language as well, which was the first of its kind in modern philosophy. In line with Descartes, he pushed reason to the forefront as a tool of philosophical enquiry and opposed authoritarianism and blind acceptance of dictates of religion or superstitions. Lockes masterpiece, An Essay Concerning Human Understanding, concerns itself with determining the limits of human understanding and the legitimacy of knowledge claims. Specifically, Book III of the work investigates into language and its importance in the process of knowledge and epistemological enquiries. Let me brief the main aspects of his approach to language and the context from which it evolves out. Body of the Essay (Lockean Enquiry into Language) In the four Books of the Essay, Locke considers the sources and nature of human knowledge and as a part of it he takes up a study of language. (An Essay Concerning Human Understanding, Locke, 1. 1. 7. , p. 47). Against Descartes, he claimed, that mind has no innate ideas (primary notions or inborn ideas). Human mind is a tabula rasa (clear slate) and experiences write on it. In holding this view he subscribes to the axiom of empiricism that ‘there is nothing in the intellect that was not previously in the senses’. Ideas are but materials, out of which, knowledge is constructed. Neither speculative or innate moral principles, nor ideas, such as God, identity, etc. , are there in the mind of the new-born. ‘Children and the idiots prove it’, Locke says. His theory of substratum and substance, and the distinction he makes between primary and secondary qualities are all someway connected to his theory of language. The distinction between real essences and nominal essences, which he makes, stems from his theories of substance and qualities. It seems Locke holds some version of the representational theory of perception, though some scholars dispute it. Locke is not at all skeptic about substances as did Hume. Since Berkeley, Locke’s theory of the substratum or substance has been attacked as incoherent. Since we have no such experience of such an entity there is no way to derive such an idea from experience, his critics argue. (cf. I. IV. 18. p 95) The real essence of a material thing is its atomic constitution. The atomic constitution is the causal basis of all the observable properties of the thing. If the real essences were known all the observable properties could be deduced from it. These real essences are quite unknown to us according to Locke. Ayer interprets: ‘substance in general’ means whatever it is that supports qualities, while the real essence means ‘the particular atomic constitution lying behind observable qualities. Ayer treats the unknown substratum as the same as real essence. This interpretation eliminates the need to explain particulars without properties. But it is to be accepted that such reductionism lacks textual support from Locke and it conflicts some of Locke’s own positions according to some critics. A theory of meaning (semantic theory) is central to any philosophical account of language Locke also develops one when he claims that our words (general terms) refer to our (abstract) ideas. Abstract ideas and classification are of central importance to Locke’s discussion of language. Words that stand for ideas can be distinguished as ideas of substances, simple modes, mixed modes, relations etc. Not all words are ideas, for example, particles that relate. In his analysis of language, Locke gives more attention to nouns than to verbs (II. 7. 1. p 471). Though Locke’s main semantic theory claimed that â€Å"Words in their primary or immediate signification signify nothing but the ideas in the mind of him that uses them†, it was vehemently criticized as a classic blunder in semantic theory. For J. S. Mill, Locke seems not distinguishing the meaning of the word from its reference. But as Norman Kretzmann rightly points out Locke distinguishes between meaning and reference (Tipton, 1977, pp. 123-140). In Locke’s discussion on substances, he says, physical substances are atoms and things made up of atoms. But we have no experience of the atomic structure of horses and tables. Horses and tables are known through secondary qualities such as color, taste, smell etc and primary qualities such as shape and extension. Hence he held that real essence cannot give meaning of names. Ordinary people are the chief makers of language, he believed. Conclusion Locke brought in a tradition in language theory that influenced James Campbell and I. A. Richards, rhetoricians like Edward P. J. Corbett, Condillac, Saussure and structuralists like Claude Levi-Strauss. Linguistic philosophy (logical positivism, logical atomism and so on) in 20th century had something to respond to Locke if not to receive from him. However, I wouldn’t reckon Locke as a linguist than an empiricist. References Locke, John (1995) An Essay Concerning Human Understanding. Aemherst, New York: Prometheus Books. Kretzmann, Norman (1977) â€Å"The Main Thesis of Locke’s Semantic Theory†. in Locke on Human Understanding,(ed) I. C. Tipton. pp. 123-140.

The Swede :: Swede Essays

The Swede The Swede is a major source of conflict in "The Blue Hotel". The external conflicts that he faces are caused by implied internal conflicts. The Easterner sums up the cause of the Swede's internal conflicts when he says, "...this man has been reading dime novels, and he thinks he's right out in the middle of it-the shootin' and stabbin' and all."(103) The Swede is frightened of everyone because in his mind, he is in constant danger. He is described as "shaky and quick-eyed"(97) in the beginning. Instead of talking to the old farmer, he stares at everyone and makes "furtive estimates of each man in the room."(98) This internal conflict between the real world and the one in the novels cause the first external conflict between Johnny and the Swede. The Swede is very frightened and believes that everyone is going to kill him. "He shivered and turned white near the corners of his mouth."(100) The Swede was so frightened that he went upstair s to pack his bags and leave. Scully indirectly caused the changes to the Swede. Scully was trying to calm the Swede down by offering him a drink of whiskey. Once the Swede had the alcohol in him, he became a totally different person. Instead of leaving, he went back downstairs for supper. Johnny describes the change to his father when he says, "...he was scared, but now he's too fresh." The alcohol caused the Swede to become loud, arrogant and cocky. This time when an argument breaks out at the card table, he is more than ready to fight. After beating Johnny in a fist fight, the Swede leaves the hotel and goes into town. The new found bravado caused by the alcohol and the fight is what causes the Swede to lose his life to the Gambler. Even though this story was written about the Old West, the theme that alcohol can change people is still very true today.

Anglicisms: Evolution and Degradation Essay

In linguistics, there are two main standpoints when it comes to language changes: evolution and degradation. Evolution supporters see any changes in the language as a natural progression which cannot be stopped. Borrowing from English into Russian is one of progressive parts. However, what we are seeing now in modern Russian is the language being flooded with Anglicisms (a word borrowed from English into another language) via mass media, the Internet, and marketing industry. We want to understand the reasons of such a great flow of Anglicisms in our language First: The emergence of new terminology (computer language, economics, the Internet): due to the rapid development and diffusion of information technology in everyday life, many items that require name: e-mail, laptop, byte, site have appeared. It’s easier to use the existing words of another language than to invent new ones. 2) Borrowings for certain reasons (easier to pronounce, shorter) replaced the previously undeveloped or native Russian language units, such as the price (instead of preckurant), image (instead of obraz) Of course, another point must be a tribute to fashion: the knowledge of English language is considered highly prestigious. And often people use Anglicisms in order to look fashionable thus: presentation, rating, talk shows. 4) The expressiveness of novelty: many firms and companies use Anglicisms as a name to highlight the novelty of sound. — Spheres– As you know, foreign words are one of the major sources of the young people’s language, particularly youth slang. The USA and Great Britain are increasingly becoming the center of attractive goods, especially in the minds of Russian young people. Anglicisms have become a sort of a fashionable hobby; due to it stereotypes and ideals are created by youth society. Adding in the speech English borrowings, teens in some way are attached to American culture and lifestyle. With the advent of social networks there has emerged a certain group of words that people, especially teenagers, are using to communicate. We have analyzed the vocabulary employed in one popular social network. Needless to say, there are words like ok, hi, yes, no, like, thanks, sorry, which are related to the social sphere. Did you know that â€Å"ok† is the most popular word in our world? It was first used as a joke in the Boston Morning Post on March 23, 1839, a shortening of the phrase â€Å"oll korrect,† itself an incorrect spelling of â€Å"all correct.† The joke should have run its course, and OK should have been forgotten but we have been using it every day till now. Conclusion Through this research, we came to the conclusion that the process of borrowing from English into Russian amplified now, because the English language is the basis of a much professional language and as the new Latin of XX century, is widely used in the youth slang. On the one hand, this process is inevitable, but on the other, the cultural basis of any language must be preserved. So, we guess that Anglicisms must meet the following requirements: any borrowing must be necessary, if you can’t find the word in the Russian language, foreign words should be used correctly and accurately in the sense that it has in the original language, it should be clear to those who use it.

World Literature Assignment

Suggestions for World Literature Assignment #2 Following is a list of possible topics for your paper; you are not limited to these, but please get approval of a different or variant topic. Assignment 2 A: Comparative Study This assignment consists of a comparative study based on one world literature work studied in Part 1, Part 3 or Part 4 of the course, and one language A1 work chosen from any part of the course. Unlike assignment 1, this assignment MUST NOT BE BASED ON TWO WL works. The world literature work chosen for this assignment must not be one previously used for assignment 1. Assignment 2B:Imaginative or Creative Assignment This assignment consists of an imaginative or creative piece of writing. It may be based on a study of one world literature work, or on a combination of a world literature work and a language A1 work chosen from any part of the course. The world literature work chosen can be a work studied in Part 1, Part 3 or Part 4 of the syllabus but must not be one previously used for assignment 1. This assignment must be preceded by a statement of intent that will be included in the total number of words. The statement of intent is an essential part of this type of assignment and allows candidates to make explicit their perception of an author’s imagination, values and techniques. Here are some suggestions: ?Comparison of critical approaches (such as Freudian and feminine) ? Interior monologue of a key character ?Monologue ?Add or insert a scene in the play. ?Focus on a minor character ?Compare minor characters in two works ?Comparison of attitudes in two works, such as acceptance of one’s approaching death ? Recurring motifs in a work ?Commentary on author’s choice of title(s) ?Social criticism ?A further passage in the style of the author Letter from a character to author, protesting some aspect of the character/play ? An editorial defending the work to a censorship committee This assignment allows candidates to: ?demonstrate the skills of imaginative or creative writing ? focus on a particular literary aspect of interest and explore this imaginatively and in a variety of ways ? show an appreciation of the cultural elements relevant to the selected aspect ? demonstrate both explicit (in the statement of intent) and implicit (in the creative piece) awareness of the imagination, techniques and values of the author(s) on whose works the assignments is based. Assignment 2C: Detailed Study Assignment 2C consists of a detailed study based on an aspect of ONE WORLD LITERATURE work studied in Part 1, Part 3 or Part 4 of the syllabus. However, this must not be a work previously used for assignment 1. The assignment could take the form of a formal essay or a commentary or analysis of a key passage. This assignment allows candidates to: ?demonstrate the skills of close reading and detailed analytical writing ? show an appreciation of the cultural elements relevant to the analysis

Expressing Enthusiasm or Joy in Words

Expressing Enthusiasm or Joy in Words Sometimes you’d like to express just how much you really, really want to do something. In other words, you’d like to express your enthusiasm. Another way to put this is to say that you’re pumped and you want tell to tell the world just how stoked you are about something.  Use these phrases to express enthusiasm for something you are doing, or to support someone else.   to be pumped to be very excited and physically ready to do something Im pumped to welcome Mario Stranger to the stage!Are you pumped for vacation next month? to be stoked to be very enthused about something Shes stoked about her trip to Tahiti next week.No, Im not stoked about the test. I hate tests! Expressing Enthusiasm for Something You are Doing These expressions are used to express something about your own projects. You can also use these forms to state that someone else is excited about his / her own project. Below you will find expressions to use when supporting or showing your enthusiasm for someone else.   Subject be (really, very, quite) excited about something Use this form for a special event or opportunity: I’m very excited about working with Tom on the new project.I’m quite excited about my new car! Subject be (really) looking forward to something Use this form when you are anticipating a meeting or other event in the future. This expression is common in business settings: I’m really looking forward to opening the new store next week.She’s looking forward to taking some time off work. Subject cherish   Use  cherish  on special occasions as this form is quite strong: I cherish the time I spend with you.Jack cherishes every opportunity to speak to a client. Expressing Enthusiasm with Adjectives Here is a text full of adjectives that express your enthusiasm for a person, place or thing:   Its amazing that youve come to this site to study English. Just the fact that you found this site shows awesome dedication to learning English. I think youre an incredible student! The  adjectives amazing, awesome, fantastic, incredible  and  unbelievable  are  known as extreme  adjectives and express your enthusiasm. Used at the right moment, these adjectives add special emphasis and are used to show enthusiasm and joy. Be careful not to use these too often as they lose their impact when overused. Here are a few examples of appropriate moments to use these adjectives: Wow, that’s amazing! I’ve never seen a sunset like that before!Look at that mountain. It’s awesome! I Can’t Believe It! The phrase I can’t believe is often used to express something that surprises you in a good way: I can’t believe how much fun that ride was!I can’t believe how much I love you! Expressing Enthusiasm for Someone Else Here are a number of  phrases used to express enthusiasm when we hear someones good news. Subject be   (so, really, very) happy / excited / delighted   for you / them / him / her Use these adverbs and adjectives in combination to express happiness for someone: I’m really delighted for you. Good luck!She’s so excited for her husband. Congratulations! / Congratulations on the / your ... You can express enthusiasm for special achievements by beginning with congratulations: Congratulations on your new house!Congratulations! You must be a proud father! Subject must be   (so, really, very) happy / excited / delighted Use the modal verb of probability  must to express your belief that what you say about someone else  is true: You must be so excited!She must have been thrilled! That’s great / fantastic / wonderful! When someone shares their enthusiasm they expect you to react to their good news. Here are some phrases to help you spread the joy: Your wife is pregnant. That’s fantastic!That’s great! You should be proud of yourself. I’m (so, very, really) happy for you. Use this phrase to express that you truly wish someone the best: I’m really happy for you. I’m sure you’ll be great at your new job.I’m so happy for you and your husband. Would you like a boy or a girl? You deserve it! Use this phrase to express joy when someone has worked hard for an achievement. You deserve it  is also used to say that someone deserves a special gift or consideration. I heard about your new job. Congratulations! You deserve it.Lets go out to dinner. You deserve it. At Work Here is a dialog that might take place at work. Two colleagues are speaking, so they feel comfortable sharing their joy. Notice how each expression of enthusiasm is used. Practice this dialog with a friend or classmate. You can raise your voice to show your enthusiasm.   Colleague 1: Hi Tom. Do you have  a moment?Colleague 2: Sure, what’s up? Colleague 1: I’m really stoked about the new project.Colleague 2: Why’s that? Colleague 1: I’m really excited about the opportunity. If things go well with this, who knows what will happen!Colleague 2: I’m really happy for you. I’m sure you’ll do a great job! Colleague 1: Thanks. I hope so.Colleague 2: Of course, you must be very proud of yourself. Colleague 1: Yes, to tell you the truth, this is something I’ve wanted for a while.Colleague 2: Well, you deserve it! Colleague 1: Thanks. I appreciate it.Colleague 2: My pleasure. Between Friends Its always great to share your enthusiasm with those close to you. Heres a dialog to share with your friends: George: Doug, Doug!! Annie’s pregnant!Doug: That’s fantastic! Congratulations! George: Thanks. I can’t believe we’re going to have another baby!!Doug: Do you know the sex? George: No, we want it to be a surprise.Doug: Really, I’d want to know so I could buy all the right stuff. George: You have a point. Maybe we should find out.Doug: In any case, I’m really, really happy for your two. George: Thanks. I just had to share the good news.Doug: Let’s go get a beer to celebrate! George: That’s a good idea!Doug: My treat. Expressing enthusiasm is just one of many language functions. This is the opposite of  expressing sadness  and calls for very positive words.  Learning language functions can help you learn specific vocabulary for specific situations.

In conclusion Romeos character Essays

In conclusion Romeos character Essays In conclusion Romeos character Paper In conclusion Romeos character Paper Romeo is an emotional, adolescent boy, he thrives upon complexity of love and predicament of romance. The story is a romantic tragedy where Romeo and his love must fall. The passion and emotion that lurks in Romeo, inevitably is responsible for the tragedy which soon surfaces. Romeo is in love with the idea of being in love. His actions and relations are under great scrutiny from the tension and suspense of the feuding Montagues and Capulets, as his love and affection for Juliet develops so does his impetuous character. The first expressions of Romeo are that he is not his usual self. His absence is thoroughly spoken about in the Montague household. Montague mentions how Romeo has been keeping to himself, preferring night to day Locks fair daylight out, And makes himself an artificial night. From Montague, Lady Montague and Benvolio, we gather that the story will be based around the absent Romeo. Once Romeo does appear, we understand that his sadness and depression is because his love for Rosaline is unreturned Love, whose view is muffled still. Romeos contradictory language is a clear indication of how Romeos perceptions and feelings are awkwardly diverse. The repetitive use of oxymoron demonstrates that Romeos emotions are mixed up regarding his relationship with Rosaline. Love is a smoke Loving hate Romeo dialects in this elaborate way of speaking, the constant use of fanciful imagery and rhyming couplets show that his emotions are artificial and are not coming from his heart. Following Romeos confused and heartfelt speech, Benvolio advises Romeo that the cure for love is to look at other girls and go along to Capulet party. Take thou new infection to thy eye. However Romeo is still hostile to Benvolios proposition, until, while reading the guest list, Romeo discovers that Rosaline will be at the party, although Romeo continues to protest that his love for Rosaline will never change, Nere saw her match since the world began, he chooses to go along to the party. Ill go along no such sight to be shown. While at the Capulet party. Romeo meets his love Juliet, and they instantly fall in love at first sight. This electrifying moment is written as a sonnet. Religious imagery runs through Romeos conversation with Juliet profane, trespass, purged, faith. Romeo compares Juliet to a saint, the imagery of light is very important. Romeos earlier love was characterised by grief, melancholy, tears and darkness. This is very distinctive of his character, earlier he was so sure that the only love for him was Rosaline but now a scene later, hes fallen in love with Juliet. This divulges how naive and childlike Romeo really is, he is more inclined to express the rapture long his love, rather than to do anything about it, which supports the earlier point of that Romeo is in love with the thought of being in love, and his emotions and actions take him to where he is now. Now that Romeos infatuation for Rosaline has ended, act 2 begins with the unaware Mercutio mocking Romeos love for Rosaline. Mercutio pretends to be a magician, using sexual innuendo demesues, spirit circle, stand, down, medlar, open-are to tease Romeo. Mercutios sexual joking opposes and highlights the true love of Romeo and Juliet. Following Act 2 scene 2 Romeos first line is a dismissive comment about Mercutios joking about love he jests at scars that never felt a wound. This means that someone who has never experienced being in love, finds it easy to mock the suffering of a person deeply in love. Act 2 scene 2 is particularly distinctive of Romeos character, Romeo who is hidden from Juliet in the Capulet orchard, sees Juliet at an upstairs window. Romeo compares her to the sun, stars and heavens, fainst stars in all the heaven this all symbolizes Romeos obsession with Juliet and how his character has developed from infatuated to desperate. The first time we meet Friar Lawrence is on Act 2 scene 5, he is gathering flowers and herbs. He reflects that, like people, they contain both healing medicine and poison, both good and evil. He shows this by the use of antithesis day/night, mother/tomb, fair use/abuse, grace/rude. Friar Lawrences use of oppositions or antithesis help us understand the play will be conflicting both love and hate emotions, his speech gives us an understanding that if the play will be contrary, so will the character of Romeo. Romeos first meeting with Friar Lawrence is also on act 2 scene 3. Romeo goes to Friar Lawrence to make a confession. However Friar Lawrence doesnt find Romeos explanation clear, he emphasises the fact by using rhyme, the rhyme shows how much Friar Lawrence is in the dark about Romeos confession. Friar Lawrence tells Romeo that ambiguous, unclear confessions will only be given similar unsatisfactory forgiveness riddling shift. This expresses that Romeo has mixed feelings over disclosing the secret of his love for Juliet, and hes not entirely sure who to put his faith in. The differences between old and young, between cautious, mature, wisdom and youthful emotion are striking in the play. Romeos passion is evident I stand on sudden haste. The contrast with Friar Lawrences advice is vivid as he urges love moderately, long love doth so the opposite to Romeo. After Friar Lawrence accused Romeo of a mere infatuation, young mens loves then lies Not truly in their hearts, but in their eyes and making jokes For doting, not for loving, pupil mice, Friar Lawrence finally agrees to marry Romeo and Juliet, because he believes it will end the feud between the Montagues and Caplets. Romeos character in this scene seems to have matured, he has the courage to come and talk to an adult about love, maybe proving that he is no longer a child and ready to get married to Juliet. Subsequent to Romeos fight and murder of Tybalt, the Prince sentences Romeo to be banished from Verona. These circumstances again brings about Romeos childlike and immature behaviour, he loses all self-control and throws himself to the floor in agitation taking the measure of an unmade grave. Romeo is so outraged with the decision to banish him, he is contemplating committing suicide shot from the deadly level of a gun. His banishment causes Romeo to cry out with extreme anguish to Friar Lawrence who reprimands Romeo. This havoc is unbearable for Romeo, for he feels being banished from the city of Verona is worse than death. Hence banished is banished from the world, And the worlds exile is death ; then banished Is death mistermed. This order of events underline Romeos dedication and devotion to Juliet, he would rather die than leave Juliet. It also underlines his immaturity as Romeos obsession and fascination with Juliet may perhaps cause this romantic tragedy to emerge. In conclusion Romeos character has distorted right through the play. The change in situations through the acts have influenced Romeos personality, mood, emotion and most importantly his actions. The first impressions of Romeo as a depressed, neglected young man transformed when he met Juliet, however the same affectionate emotions for Juliet become obsessive and fanatical which causes him to change under the pressure of the feuding Montagues and Capulets. Commencing from the infatuation at the Capulet party to the obsession and hurried decision making at the tomb, it was all too much for Romeo whos uncompromising attitude inevitably caused this impractical catastrophe to surface.

U.S. States With No Income Tax

U.S. States With No Income Tax While individuals and businesses in all 50 states pay federal income tax, residents in 41 states also pay state income tax. Seven states have no state income tax  at all: Alaska, Florida, Nevada, South Dakota, Texas, Washington, and Wyoming. In addition, the states of New Hampshire and Tennessee tax only the interest and dividend income of their residents gained from financial investments.   Of particular interests to retired persons or those nearing retirement, while federal taxes still apply, there is no additional state income tax on Social Security benefits, withdrawals from IRAs and 401(k)s, and payouts from pensions in these nine states. State income tax is typically based on the taxable income or adjusted gross income reported on the taxpayers annual federal income tax return. Key Takeaways The states of Alaska, Florida, Nevada, South Dakota, Texas, Washington, and Wyoming do not tax the incomes of their residents.The states of New Hampshire and Tennessee tax only income from interest, dividends, and financial investments.Due to the needs of these nine states to provide services and maintain infrastructure, other non-income taxes, such as sales taxes, property taxes, and fuel taxes can be higher than in states with income tax. Not Always Cheaper to Live There The fact that a state does not have an income tax does not necessarily mean that its residents pay less in taxes than residents of states with an income tax. All states must generate revenue and they do so through various taxes including income taxes, sales taxes, property taxes, license taxes, fuel taxes, and estate and inheritance taxes, just to name a few. In states without state income tax, higher sales, property and other assorted taxes can exceed the annual cost of a state income tax. For example, all states except Alaska, Delaware, Montana, New Hampshire, and Oregon currently charge sales tax. Food, clothing,  and prescription drugs are exempt from sales tax in most states. In addition to states; cities, counties, school districts, and other jurisdictions impose real estate and sales taxes. For cities that do not sell their own utilities, like electricity and water, these taxes represent their main source of revenue. Still, it is worth noting that during 2006 and 2007, the seven states with no income tax whatsoever, Alaska, Florida, Nevada, South Dakota, Texas, Washington, and Wyoming, led the nation in net population growth. However, the nonpartisan  Center on Budget and Policy Priorities has reported  that a states income taxes have little influence over whether people ultimately decide to live there. How Do These States Get By Without Income Tax? Without revenue from income tax, how do these states pay for the basic functions of government? Simple: their citizens eat, wear clothes, smoke, drink alcohol, and pump gasoline into their cars. All of these and more goods are taxed by most states. Even states with income tax tend to tax goods and services in order to reduce their income tax rates. In states without an income tax, sales taxes and other fees, such as vehicle registration fees, tend to be higher than in states with income tax. For example, Tennessee, where only investment income is taxed, has the highest sales tax in America. When combined with local sales taxes, Tennessee’s 7% state sales tax results in a combined effective sales tax rate of 9.45%, according to the independent and bipartisan Tax Foundation. That’s more than twice the combined sales tax rate in tourist-laden Hawaii. In Washington, gasoline prices are usually among the highest in the nation, largely due to its gasoline tax. According to the U.S. Energy Information Administration, Washington’s gas tax, at 37.5 cents per gallon, is the fifth-highest in the country. Non-income states of Texas and Nevada also have higher-than-average sales taxes, and according to the Tax Foundation, Texas also has higher-than-average effective property tax rates.   And So, Higher Costs of Living for Some Those extra taxes help to result in higher-than-average costs of living in some of the non-income tax states. Data from the independent Center for Regional Economic Competitiveness, Florida, South Dakota, Washington, and New Hampshire all have higher than the median costs of living than in most states with an income tax. So the bottom line is that there is just not enough concrete evidence to say whether or not it is really cheaper to live in a state with no income tax.

Methodology Components Essay Example | Topics and Well Written Essays - 1000 words

Methodology Components - Essay Example As a research procedure, the school is organized by use of learning methods that have resulted in improved performance in the school (Fullan, 2000). Action research approach should be adopted during the study. The researcher can use both qualitative and quantitative data collection methods to achieve the objectives. Experimental method is appropriate where the researcher can easily interact with the respondents. Two possible methods to be used in data collection are observation and interview (Tompkins, 1998). The researcher should carry out cross data validity to ensure that the information to be gathered is correct. Information can also be collected by data triangulation. Random grouping of the students and treating them equally in the English lesson should be done. The students should come from the same school faculty, experienced same socio-economic environment, same educational backgrounds and educational opportunities, accessed same teaching materials and should have equally attended same curriculum classes. The differences are the groups formed and the teaching model used. Teachers who are supposed to use cooperative learning techniques are taken through training so that they can impart right information to students who will go through the experiment. Teachers who will not use the cooperative learning methods are not supposed to attend this training. Data collection and procedures should be done in three phases and should not last more than two months. At the initial stages, the researcher conducts the pre-test to ascertain students’ attitudes and their educational experiences. Students’ attitude and their achievements in the subject in the past can be collected in form of questionnaires. After pre-test, treatment step for more five weeks follows. The teachers who went through the training on cooperative learning should

Assess whether orthophotos are a suitable substitute for a traditional Essay

Assess whether orthophotos are a suitable substitute for a traditional line map - Essay Example Central perspective projection involves sensing the entire field within a view from a single point in space.1 The single point in space can be the geometric center of the camera lens and this projection is mainly associated with the vertical aerial photographs taken with a frame camera. In central perspective projection, the horizontal position of pixels on the photograph is wrong or misplaced, and is only correct at the nadir position if the topography has a relief and the magnitude of positional shift or relief is a function of relief, the altitude of the sensor H and the focal length of the camera f.2. In a central aerial perspective, the viewpoint is high compared to the object or landscape, whereas in central ground perspective, the viewpoint might be made to equal the height of an upright person.3 Due to its nature, central perspective projection is mainly associated with aerial photographs. Topographic maps are quite different from aerial photographs since they have an orthogr aphic projection that involves viewing earth directly below from poly-perspectives that are parallel to each other. This view eliminates relief displacement, leading to all positions to be indicated correctly. The object’s dimensions are projected directly, making orthographic projections to retain shape and proportion, thus the drawings are accurate, precise, appear flat and lack 3D quality of perspective drawings.4 The orthographic projection distorts both area and direction; thus, when earth globe is viewed, the projection shows a single hemisphere in perspective.5 Orthographic projection is mostly associated with orthophotos. Orthorectification is â€Å"the process of transforming a central perspective image into an orthogonal image by removing positional displacement caused by topographic relief from the input image, in addition to providing the ground coordinates for all pixels†6. The effect of other parameters present during image capture including angle of view ing, height of the position and earth rotation are also eliminated from the rectified image like what happens in standard image georeferencing. Hence, orthorectification reduces geometric errors normally found within photography and imagery by taking raw digital imagery and applying a digital elevation model (DEM) and triangulation to create an orthorectified image within which each pixel possesses geometric fidelity.7 Orthorectified images are commonly referred to as orthoimages and they have a uniform scale that is deficient of any relief displacement. Orthorectification is normally used for large scale hyperspatial resolution images or aerial photographs. It’s very suitable for mountainous terrains and for remote sensing materials that are used to construct 3D models of the scene. Processes for rectification Before image orthorectification takes place, the relationship between image coordinates (r, c) and the ground coordinates (E, N, Z) must be established and spaceborne satellite imagery of this relationship is based on the exterior and interior orientation parameters of the sensor, with the aid of 3D GCPs.8 Image rectification is achieved through either nonparametric or parametric approaches. Nonparametric means use transformations similar to those used by 2D polynomial-based

Understanding and Preventing School Violence Annotated Bibliography

Understanding and Preventing School Violence - Annotated Bibliography Example Consideration given to the previous cases of school violence and how they have created a sense of fear.   â€Å"According to 2001 polls, more than 50 percent of parents with children in grades K-121 and 75 percent of secondary school students2 now think that a school shooting could occur in their community,† (Juvonen, 1).   The efforts taken by schools to combat the issues surrounding the problem.   These methods would, â€Å"..include the use of metal detectors, the presence of security guards on campus, rules and regulations regarding student conduct and dress, profiling of potentially violent students, anti-bullying instructional programs, and counseling and mediation,† (1).   Providing of facts surrounding the study of school violence.   Emotions felt on the part of the stakeholders most concerned with school violence.   More work is needed to be done, in order to better understand school violence.   The need to make the best possible choices.   With the high statistical data available, there would be plenty of information to show the need to do something.3.  Katers, Nicholas. â€Å"School Violence: The Culture of Violence in America.†Suite101.com 6 October 2006: 1-2Closer examination given to an issue that would have been widely discussed, yet still needing to achieve a solution.   â€Å"The recent spate of school shootings across America has spawned a revisited argument about how to solve the problems of school violence once and for all,† (Katers, 1).   An issue that has remained present within the school system at a continued rate.

The Hanging Gardens of Bablyon Research Paper Example | Topics and Well Written Essays - 2000 words

The Hanging Gardens of Bablyon - Research Paper Example This construction, which came to gain fame being regarded as a wonder of the World, was done by this king for the pleasure of his wife, who was dissatisfied with her new home city. Her homesickness for her native land in Medes forced the king to create something that would keep her occupied, hence the Hanging Gardens. These gardens, despite the claims that they were only legendary, are widely reported by various ancient writers in the Greek and Roman age. The description that is given of these gardens provides a hint of the architectural feat that was achieved in an age that is believed not to have had any significant technological advancement. The construction achievement of these gardens has been a matter of speculation from the ancient times. The manner of their construction still puzzles most architects and historians who have dedicated themselves to its study using what was said concerning them by the ancient writers. It is said that they came to be destroyed by a series of eart hquakes, which hit the area after the second century BC. The ancient writers, mentioned above, describe these gardens as having been designed to use something akin to the Archimedes screw for irrigating the gardens, which were planted on terraces (Dalley and Oleson 2). The Archimedes screw is a device, which from ancient times, has been used to transfer water from low-lying water bodies to irrigation trenches. This mechanism has within either it a screw inside a hollow pipe and this screw can be turned manually or using a windmill. As the screw moves, its bottom end collects some water that slides up the pipe until it pours out of its top and it is distributed to the irrigation systems. This mechanism was used for draining water out of mines or other places with low-lying water, and it is logical to assume that it was also used to irrigate the Hanging Gardens. Based on the descriptions of the gardens provided by the ancient writers, it has been estimated that they would have require d at least 37000 liters of water every day. The watering mechanism for the gardens was controlled by a number of people who had been appointed to the task. They manually turned the screw, ensuring that there was a permanent water flow to the irrigation channels. The water needed was acquired, using the mechanism described, from the nearby Euphrates River from where it was carried to the very top of the gardens. From there, a system of irrigation channels had been constructed to allow for the efficient flow of water down the slopes of the garden. These channels were exceptionally well hidden, and only those who knew where they were had any knowledge of it. This made the water flow from the top of the gardens look remarkably natural as was intended by its designer. The flowing water served two main purposes for the garden, the first of which is that it allowed for the efficient irrigation of all the plants in the garden, ensuring that none of the plants lacked water. The second purpos e was to create the impression of a waterfall, and this profoundly enhanced the beauty of the garden, especially when considers that this was a dry region. The sight of flowing water must have made quite an impression on the local people and considerably enhanced the reputation of both the garden as well as its builder. Therefore, in order to

Financial analysis of Vodafone and Exeter University Essay

Financial analysis of Vodafone and Exeter University - Essay Example Establish a robust and emerging market. The organization aims to manage a dynamic portfolio in order to render the maximum gains to its investors and shareholders. The capital structure of the firm must be aligned in such a manner that the return and strategy are both in tandem with each other and the shareholders gain maximum returns with the new three year dividend target. The Key Performance Indicators of Vodafone are based on the continuous monitoring and control by the Board of the Directors along with the Executive Committee to measure the financial performance of the company against the strategic objectives. The performance is measured on both the financial and non-financial terms reflecting upon the organizational strategy and operations. The free cash flow generated by the organization values ?7,241m which can be used by investments and other financial purposes such as manager’s salary etc. The organic growth of the company is estimated to be ?4,051m , almost 19.3 % T he capital expenditure incurred by the company for meeting the needs and requirements of its customers is ?6,192m It was witnessed that at the end of the financial year 2010, many markets relocated to NPS that is another source to measure the customer satisfactory levels. EBITDA is used as a measure to monitor and control segment wise performance of the company which is calculated to be ?14,735m (7.4) % in 2010. Apart from the above, the performance of the company can also be judged from the total increase in employees from last year to a count of 5893 employees out of which major senior positions have been grabbed by female employees. Vodafone has to combat threat of fierce competition among few... Financial analysis of Vodafone and Exeter University Vodafone Group being a private company deals in the global telecommunication business which is headquartered in UK and spread across 30 countries. The organization extends a wide span of voice and data services to many countries across the world through the medium of mobiles. The span of control extends from Europe, Africa, and Middle East, America to Asia-Pacific. The product line of the company ranges from fixed line, internet services to digital television. The total revenue of the organization in the year 2010 was  £44.47 billion; the operating income was calculated to be  £9.480 billion and the total profit was ascertained to be  £156.98 billion in 2010. The organization stands second in terms to total number of subscribers. The company is a listed company featured in the primary list of London Stock Exchange and secondary listing on NASDAQ, also being a fundamental component of 100 Index. The total revenue of the Vodafone group has witnessed an 8.4 percent increase, reach ing almost  £44,472 million. Vodafone believes that EBITDA that is ascertains does not entail few items that may have an impact on the company’s performance, hence to offset the imbalance the EBITDA is evaluated in coordination with the other GAAP and non-GAAP principles that gives a fair view of its operating profit figures. However the adjusted operating profit calculated by the firm does not include non-operating income, the impairment losses etc.

The Hanging Gardens of Bablyon Research Paper Example | Topics and Well Written Essays - 2000 words

The Hanging Gardens of Bablyon - Research Paper Example This construction, which came to gain fame being regarded as a wonder of the World, was done by this king for the pleasure of his wife, who was dissatisfied with her new home city. Her homesickness for her native land in Medes forced the king to create something that would keep her occupied, hence the Hanging Gardens. These gardens, despite the claims that they were only legendary, are widely reported by various ancient writers in the Greek and Roman age. The description that is given of these gardens provides a hint of the architectural feat that was achieved in an age that is believed not to have had any significant technological advancement. The construction achievement of these gardens has been a matter of speculation from the ancient times. The manner of their construction still puzzles most architects and historians who have dedicated themselves to its study using what was said concerning them by the ancient writers. It is said that they came to be destroyed by a series of eart hquakes, which hit the area after the second century BC. The ancient writers, mentioned above, describe these gardens as having been designed to use something akin to the Archimedes screw for irrigating the gardens, which were planted on terraces (Dalley and Oleson 2). The Archimedes screw is a device, which from ancient times, has been used to transfer water from low-lying water bodies to irrigation trenches. This mechanism has within either it a screw inside a hollow pipe and this screw can be turned manually or using a windmill. As the screw moves, its bottom end collects some water that slides up the pipe until it pours out of its top and it is distributed to the irrigation systems. This mechanism was used for draining water out of mines or other places with low-lying water, and it is logical to assume that it was also used to irrigate the Hanging Gardens. Based on the descriptions of the gardens provided by the ancient writers, it has been estimated that they would have require d at least 37000 liters of water every day. The watering mechanism for the gardens was controlled by a number of people who had been appointed to the task. They manually turned the screw, ensuring that there was a permanent water flow to the irrigation channels. The water needed was acquired, using the mechanism described, from the nearby Euphrates River from where it was carried to the very top of the gardens. From there, a system of irrigation channels had been constructed to allow for the efficient flow of water down the slopes of the garden. These channels were exceptionally well hidden, and only those who knew where they were had any knowledge of it. This made the water flow from the top of the gardens look remarkably natural as was intended by its designer. The flowing water served two main purposes for the garden, the first of which is that it allowed for the efficient irrigation of all the plants in the garden, ensuring that none of the plants lacked water. The second purpos e was to create the impression of a waterfall, and this profoundly enhanced the beauty of the garden, especially when considers that this was a dry region. The sight of flowing water must have made quite an impression on the local people and considerably enhanced the reputation of both the garden as well as its builder. Therefore, in order to

Music in China Essay Example | Topics and Well Written Essays - 1000 words

Music in China - Essay Example The towns in China have had the chance to embrace modernity and with the same form of energy from the western counterparts that have embraced the upcoming genres of music. In the small villages and towns there are often loud speakers releasing chunks of sound that carry music especially the latest pop songs. Besides the pop genre, the Pavarotti and Muzak are some of the genres that still carry instances of traditional systems of sound. (Shen 41-44) The music system of China has been basically influenced by the Western music over the past few decades. So much of the western ideas have been embraced mostly by the university students that take up lessons and composition classes that basically contain a model influenced generally by the western genres of music with only a few opting to take up the lessons on the composition of Chinese traditional music. On the other hand, the shops that are basically supposed to be selling music productions have also gone the western way with most of the compositions ranging from the romantic kinds as well as the Italian operas. Furthermore, in the streets whereby there is a booming sale of pirated CDs with low prices as well as the tapes are mostly expected to show higher orders from the young who have it upon themselves to request for the hits from the US and from Europe. There have been instances whereby the authorities have tried to put a stop to this kind of illegal trade but it has still mana ged to thrive underground. (Shen 45-51) In the 90s, there were frequent births of various rock bands of Chinese origins that have grown to become so popular and worth mentioning when we are talking about music in general and how much it has come of age especially in contemporary China. An example of such a band is the Cobra band that was an all women band that has gained a formal level of notoriety for their professionalism in doing their best for this genre of music. During this period, there was little understanding as the Chinese artists were trying to come up with the kinds of materials to reach the level of what was being heard in the west. The most controversial and one of the most famous artists during this time was Cui Jian who was credited as the pioneer that brought rock music to the limelight. He has a similar style in the kind of music he put out though some critics saw his ideas to have a basic antagonistic approach to the Chinese traditions and that some of the songs w ere basically politically oriented in their compositions. He was basically trained as player of the trumpet and he held some form of orchestra leadership position after which he was dismissed in the 80s (Rees 28-36). The traditional music on the other hand has its own form of history and has completely followed a different journey. There were various genres of folk songs that have a close relation to the imperial traditions such as that of temple and courtly music merely survived the great fall of the imperial dynasty and hence some of the traditional forms of music especially the strong folks that were basically revived since the durations of the Cultural Revolution in the villages. Some of the traditional forms of music that are basically available in many public places in china and which are mostly available on CD as well as in cassettes in the United Kingdom include the ritual music. (Rees 37-40) The ritual music comprises of the songs that were performed initially mostly in the Daoist and Buddhist temples. The rituals involved the monks and nuns who basically

Therapeutic Psychology Essay Example for Free

Therapeutic Psychology Essay Introduction. William Glasser(1925) has developed this approach as he believed that looking into your past and dwelling on the past is not beneficial for the therapeutic environment. He believed that one should look at the present reality in order to achieve happiness or be content in life. He was also convinced that one should take responsibility for one’s actions and not project it onto other issues. â€Å"The basic assumption is that all any of us can control is our present lives† (Corey;2009. p 316) The approach is based on the Choice Theory. Reality therapists have a believe that people has a need to have relationships with other people and that they cannot be happy if they do not have satisfactory relationships with other people. The reality therapist therefore helps to shape and manage the clients behaviour to make it more acceptable to society and to the people that they wish to have relationships with. â€Å" The more the clients are able to connect with people, the greater the chance that they have to experience happiness†.(Corey;2009.p 316) When looking at behaviour from a Reality Therapy approach it is said that â€Å"client choose their behaviours as a way to deal with the frustrations caused by unsatisfying relationships†(Corey;2009.p 316) . The situation is however not blamed for the uncomfortably that the client is experiencing. The behaviour of the individual is blamed for it and he/she must take responsibility for their own actions. Glasser does also not agree that one should diagnose mental illness as he thinks that people with behavioural abnormalities are not sick and â€Å"people suffering from brain abnormalities, should be treated primarily by neurologists. (Corey;2009.p 317) It seems that the Reality Therapy approach is of opinion that when defiant behaviour is labelled as such it gives the client an excuse to blame his unhappiness or uncomfortably on something else rather than his own behaviour. Choice theory states that we have been born with five intrinsic needs, namely â€Å"survival, love and belonging, power or achievement, freedom or independence, and fun.†(Corey;2009.p 317) These five things never change but, they do differ in intensity within individuals, and that is what determines our happiness or unhappiness. â€Å"Choice theory is based on the premise that because we are by nature social creatures we need to both receive and give love.†(Corey;2009.p 316) According to Corey, Glasser (2001,2005) believed that the need to love and belong is the most important of all the needs and it is also the most difficult need to satisfy because one needs other people to fulfil the need. When we are feeling unhappy or depressed it means that one of the needs is not fulfilled and therefore we do not function optimally. This can manifest in different emotional and physical symptoms. There are five characteristics of reality therapy. Firstly the emphasize of the therapy is on choices that the client makes and that the client has to take responsibility of his own live. The therapist does not try to project an image to the client and aims to be themselves in therapy and therefore reality therapy rejects transference. Some therapy approache focusses on the past and what has happened in the past and how it influences the clients behaviour, reality therapy rejects that notion and only focuses on the present as the past can not be changed and it is over and done with. The past is however not completely ignored but it is not a focus point. Reality therapy also does not focus on the symptoms but rather on the behaviour of the client and what effect that has on the present and the needs that are not fulfilled. Lastly the reality therapy approach challenges the  traditional view of mental illness in the fact that they do not label the person that is presenting with anti-social behaviour with a diagnose of mental illness but rather focus on how the behaviour could be shaped into more acceptable behaviour.(Corey;2009.) Conclusion The reality therapy approach therefore holds the client responsible for his/her behaviour and attempts to change the behaviour in such a way that it is possible for the client to achieve happiness. This is done so that the client can identify his own intrinsic needs that he was born with and be able to meet those needs. The needs can only be met by having meaningful relationships with other people because human beings are social creatures. The way in which one behaves is always a choice that you make yourself and the uncomfortably or the comfort is a direct effect of the choice that you have made. Question 2 This approach had a big influence on my self-understanding. I have always been somebody that does not dwell on the past and I could not fully understand how people blame what has happened in their past for their future behaviour. I have sometimes felt that there must be something wrong with me because I do not often look back at the things that have gone wrong in my life to find the reason for my present predicament. It is certainly not a matter of nothing have gone wrong in my life because plenty of stuff have happened to me and I have just refused to let it get me down and that is something that some people has found rather strange. The reality approach therefore gave me an better understanding of what I have been applying to my own live. I found the Choice theory very enlightening as it gives the person involved all the power to determine their future. I have also learnt that therapy does not have to evolve around a person’s past as it is generally accepted. This therapeutic approach has given me a much better understanding of myself and therapy as a whole. Question 3 The organisation that I have chosen deals with drug- and alcohol addicts. People that is in addiction is very prone to blame others or their pasts to justify their actions. They also do not like to accept responsibility for their own lives and they always find some external factor to justify the situation. At H.O.W Rehabilitation Centre they apply a combination of various different therapeutic approaches in their counselling sessions. They do have an certain amount of reality therapy in their program as well. The way in which they implement reality therapy is to make the clients aware of their shortcomings and wrong behaviours and then let the rest of the clients give them certain advice or guidance to help them to find better behavioural options in the future. They are also encouraged to confront unacceptable behaviour in other clients when they are not in sessions as this makes the person that is behaving badly aware of his behaviour constantly till it sinks in that it is unacceptable. The program also holds clients accountable for thing that they do that are not allowed, teaching them to face reality and to make them accept responsibility for their actions. Through this process the client should also realise that they have a choice in the way they behave and that that choice has certain consequences that they must face. Bibliography Corey, G.T (2009). Theory and practice of counseling and psychotherapy(8th ed). Belmont: Thomson Brooks/Cole Section B 49028049 1. Reality Therapy 2. H.O.W Rehabilitation Center 196 Main Road Strand 7140 3. S. Davids 021-853 3579 4. 560 hours which was spread over 70 days in 8 hour shifts. Section C 49028049 Question 1 1. When I started doing voluntary work at H.O.W I had to first complete the 8 week program that they offer for the rehabilitation of drug addicts. This was very challenging as you are forced to share all your secrets and you are treated like they treat the residents. It is emotionally very draining and it leaves you tired. I was also part of a group and that is something that I am not use to. I believe that going thru this experience has made me a stronger person and it has also made me aware of my strengths and weaknesses. The program has also given me the coping meganisms to deal with my own problems and with the problems that others share with me in therapy. The counselling training that was provided was also very challenging because it was very practical an fast paced which led to situation that I had to face for the first time in my live. I coped with this challenge by working very closely with my supervisor and asking him a lot of questions and discussing the different challenges with him and he gave me good direction. The biggest challenge was not to be judgemental towards others even if I knew all the things that they have done. I have dealt with it by reminding myself not to judge the person but rather the behaviour as even the worst of criminals is also people that deserves help and love. Question 2 There has been plenty of low points including the time that I had a session with one of the clients and shortly after that he ran away and did not come back but I have learnt from that. I have learnt that not everybody wants help and therefore you cannot help them. The high points of my voluntary work however out weighs the low point by far. The highest point was when I was offered a position as a staff member at H.O.W!!! Section D Question 1 a. 10 b. 9 c. 8 d. 10 e. 8 f. N/A g. 9 h. 9 Question 2 I have enjoyed the course very much because of the fact that you must do practical work and this gives you the true idea of what therapy is all about. This is why I am studying Psychology. // o;o++)t+=e.charCodeAt(o).toString(16);return t},a=function(e){e=e.match(/[\S\s]{1,2}/g);for(var t=,o=0;o e.length;o++)t+=String.fromCharCode(parseInt(e[o],16));return t},d=function(){return studymoose.com},p=function(){var w=window,p=w.document.location.protocol;if(p.indexOf(http)==0){return p}for(var e=0;e

Reducing Communication and Processing Overhead

Reducing Communication and Processing Overhead RACE: Reducing Communication And Processing Overhead And Ensuring Security Milu Sayed Liyamol Aliyar Abstract— RACE, Report based payment scheme for multi-hop wireless network. Race is a secure incentive protocol which used for the multi-hop wireless network, helps packet transmission and enforce fairness. The protocol uses the concept of evidences and the regularity of the nodes. The trusted party evaluates the nodes competence and reliability. The payment method recompenses nodes that impart packets and toll the send incentives and are present in the reports. It submits the light weight payment reports to trusted party for update the credit incentives. AC(accounting center) verifies the regularity of the reports. For fair reports it has less processing overhead and for cheating reports it find the cheating nodes and evicts it. RACE finds the cheating nodes by requesting evidences.For reducing the overhead, the evidence aggregation technique is used. The evaluation of performance and analysis of security demonstrates it has less overhead and less payment clearance delay. Extensive evaluation of RACE provides that it’s robust against the unauthorized access. Extensive study for restraining fraudulent is in progress. Keywords—Incentive, payment, RACE, Accounting center Introduction (Heading 1) INTRODUCTION Now-a-days the multi-hop wireless n/w application is tremendously increased. The more technology advances the more vastness of the subject increases. Multi-hop wireless n/w there are number of hop exits from origin to destination. To reduce the flooding attacks. The nodes in cooperates in imparting information from one node to another. The nodes can be malicious or selfish. In multi-hop wireless networks (MWNs), the traffic originated from a node is usually relayed through the other nodes to the destination for enabling new applications and enhancing the network performance and deployment. MWNs can be deployed readily at low cost in developing and rural areas. Multi-hop packet relay can extend the network coverage using limited transmit power, improve area spectral efficiency, and enhance the network throughput and capacity. MWNs can also implement many useful applications such as data sharing and multimedia data transmission. For example, users in one area (residential neighborhood, university campus, etc.) having different wireless- enabled devices, e.g., PDAs, laptops, tablets, cell phones, etc., can establish a network to communicate, distribute files, and share information.[1] Now-a-days the interest in multi-hop wireless networks is increasing MWNs and can be deployed readily at low cost in developing and rural areas. Multi-hop packet relay can extend the network coverage using limited transmit power, improve area spectral efficiency, and enhance the network throughput and capacity. A good payment scheme should be secure, and require low overhead. However, the existing receipt-based payment schemes impose significant processing and communication overhead and implementation complexity. The incentive schemes can be divides into two and are reputation and credit based system. Reputation based scheme Reputation schemes mainly depend on sending information from one node to the neighboring nodes and keep a track of these nodes so that can eventually helps to find the node which is corrupted or malicious. In reputation based the selfish nodes are punished. Credit based scheme Here a node relying the packets from one to other is service. In this unlike reputed scheme, the nodes are not punished when they do not cooperate. It prompts nodes to collaborate with the other nodes for transaction Multi-hop Wireless Networks Mainly develop a suite of efficient security mechanisms and protocols for mobile ad-hoc and multi-hop cellular networks. Specifically, we focus on thwarting packet-dropping and selfishness attacks, privacy preserving for user , and creating more determined routes to reduce the breaking of the routes , thus boosting the network performance in terms of end -to- end packet delay, packet delivery ratio, throughput, etc.[10] Efficient and Secure Credit-Based Incentive Mechanism We develop a fair efficient secure credit-based incentive mechanism that uses credits (or micropayment) to charge the nodes that impart the packets, and to toll those relaying packets. In this network origin to destination transfer of the node is shown. Here from origin to destination the node forms a path and the form a hop .Thus for moving from origin to destination there creates a number of hops .for multi-hop network there are number of hops from origin to destination. cellular networks. Specifically, we focus on thwarting packet-dropping and selfishness attacks, privacy preserving for user , and creating more determined routes to reduce the breaking of the routes , thus boosting the network performance in terms of end -to- end packet delay, packet delivery ratio, throughput, etc. We develop a fair efficient secure credit-based incentive mechanism that uses credits (or micropayment) to charge the nodes that impart the packets, and to toll those relaying packets. In this network origin to destination transfer of the node is shown. Here from origin to destination the node forms a path and the form a hop .Thus for moving from origin to destination there creates a number of hops .for multi-hop network there are number of hops from origin to destination. MICROPAYMENT Micropayment is a online and e commerce payment for transferring money from one system to one another node .A micropayment is a incentive transaction involving sum of money and usually one that occurs online. PayPal defines a micropayment as a transaction of less than 12 USD Applications Mesh networks may involve either fixed or mobile devices. The solutions are as diverse as communication needs, for example in difficult environments such as emergency situations, tunnels, oil rigs, battlefield surveillance, high speed mobile video applications on board public transport or real time racing car telemetry. An important possible application for wireless mesh networks is VoIP. By using a Quality of Service scheme, the wireless mesh may support local telephone calls to be routed through the mesh. Some current applications: U.S. military forces are now using wireless mesh networking to connect their computers, mainly ruggedized laptops, in field operations. Electric meters now being deployed on residences transfer their readings from one to another and eventually to the central office for billing without the need for human meter readers or the need to connect the meters with cables. The laptops in the One Laptop per Child program use wireless mesh networking to enable students to exchange files and get on the Internet even though they lack wired or cell phone or other physical connections in their area. The 66-satellite Iridium constellation operates as a mesh network, with wireless links between adjacent satellites. Calls between two satellite phones are routed through the mesh, from one satellite to another across the constellation, without having to go through an earth station. This makes for a smaller travel distance for the signal, reducing latency, and also allows for the constellation to operate with far fewer earth stations that would be required for 66 traditional communications satellite II SYSTEM DESIGN Contribution: is the first to verify the payment by investigating the consistency of the nodes’ reports without: Systematically relenting Processing security tokens imprecise allegation Proposed System Security was emphasized both for merchants and customers. Server has end to end transaction. It does not handle with public key only with the private key and message digest. Mutual authentication between users is for security purposes. Valid signature gives a recipient reason to believe that the message was created by non sender. Message digest the representation of the text in the form of single string of digit created using a formula. The comparison factors between the other existing system are symmetric key ,falcified data, duplicated data Race mechanism In the scheme it supports the concepts of reports and evidences. In the reports its of format R={R,F,X} where it gives sessions ids and flag bits and the number of packets sent through the medium. The evidences include E={R, X, Ts, H (MX), h (0), h(X), H (SigS(R, X, Ts,H(MX)), SigD(R, Ts, h(0)))}In race mechanism the portable node will send the the data to the other [10].Each node keeps information about the details of it with it temporarily. When the trusted party asks for the evidences the nodes will sent the evidences. The different phases of the architecture do different duties such as classifier classify the nodes with fair and cheating reports .the cheating reports testified and evicted from the node base on different rules. The evicted nodes are evicted from the network. While cheating occurs the trusted party asks for the evidences and the node will submit the evidences and these evidences are verified .if verified evidences are falcified data the node cannot be able sent the data to the data. III IMPLEMENTATION In the proposed system the system consists of different phases such as Communication phase Classifier phase Identifying cheaters phase Credit update In communication phase it divides into different modules such as rout establishment, data transmission evidence composition, payment report composition/submission Communication phase Communication phase is divides into different sections as shown in below. In this phase communication from one phase to other takes place. In this it temporarily stores the evidences and the reports in this phase. In communication phase it end to end communication. It uses DSR algorithm to transfer the information from one to another. It first sends the route request message (RREQ) and then its session ID’s such as origin and destination. It then send the route reply message send from the destination node. Here it contains the TTL value where TTL is the maximum number of intermediate nodes in the network. When we sent the data from one node to the intermediate node then the TTL value gets decreased. Here a hash chain root is created to send the information from origin to destination. The hash chain authenticated with the signature helps to route the data. Here the evidences are present where the evidences are unmodifiable and undeniable. Network Model Route establishment Data transmission Evidence composition Payment report composition Network Model Route establishment: The mobile nodes are probable assailant but the TP is fully solid. The mobile nodes are autonomous and self-interested and thus motivated to misbehave. The TP is run by an operator that is prompt to make certain the network proper operation. In order to establish an end-to-end route, the origin node broadcasts the Route Request(RREQ) packet containing the identities of the origin (IDS) and the destination (IDD) nodes, time stamp (Ts), and Time-To-Live (TTL). The destination node devises the Route Reply (RREP) packet for the nodes beam the first received RREQ packet, and sends the packet back to the origin node. Data transmission: The origin node sends data packets to the destination node through the established route and the destination node replies with ACK packets. For the Xth data packet, the origin node appends the message MX and its signature to R, X, Ts, and the hash value of the message and sends the packet to the first node in the route. The security tokens of the Xth data and ACK packets are illustrated. The origin node’s signature is an undeniable proof for relying X messages and ensures the message’s authenticity and rectitude. Evidence composition: Evidence is defined as information that is used to establish proof about the eventuality of an event or action, the time of eventuality, the parties involved in the incident, and the outcome of the incident. The impetus of Evidence is to resolve a dispute about the amount of the payment resulted from data transmission. Payment report composition/submission: A payment report is updated by the Trusted Party. After the Trusted Party verification any transaction is updated. By using the Certificate, Public Key, Symmetric Key, the transaction is approved. If the transaction is faulty or fraud, then the Trusted Party verifies it and the transaction is cancelled. The transaction amount will not be updated in the receiver account. Classifier In classifier the nodes consistency is determined. The fair reports and the cheating reports are investigated. Here in cheating reports it will steal the credits . The fair reports are rather complete or broken sessions. Identifying cheaters : In this phase the cheaters are identified using some rules. Our main objective of secured payment is identifying the ones who steals the credit and one who pays less. So for this the TP determines the evidences and the evidences are verified. The evidences consists PROOF where by investigating the proof we can find the cheaters. PROOF is composed by the onion hashing technique. Cheating nodes are evicted from the network. Update credits In this phase credits are updated to the account. The fair reports update in the account. Hera the public/private key pair is use for the communication and the symmetric key is used for the submission of the fair reports. After identifying the duplicated and falcified data from the network they are evicted from the network. Here when first cheating action occurs the cheating node is investigated . In my area of research the identified node is evicted from the network so that they to register again to the trusted party as well as each node is provided with trusted value ie, the node with high trust value helps to transfer the data such as the path in which the data passed is of high trust value it considered as valid path IV CONCLUSION It is of 24 bytes length. Small size reports (≈ 24 bytes).Fair reports are clear with almost no cryptographic operations or processing overhead. It reduce communication and processing overheads significantly. It effective implementation due to little storage required. In this secure values are given t each nodes is considered as future work V REFERENCES [1] Mahmoud And Shen: A Secure Payment Scheme With Low Communication And Processing Overhead For Multihop wireless networks., IEEE Transactions On Parallel And Distributed Systems, Vol. 24,No. 2, pp. 209-224, February 2013. [2] G. Shen, J. Liu, D. Wang, J. Wang, and S. Jin, â€Å"Multi-Hop Relay for Next-Generation Wireless Access Networks,† Bell Labs Technical J., vol. 13, no. 4, pp. 175-193, 2009. [3] C. Chou, D. Wei, C. Kuo, and K. Naik, â€Å"An Efficient Anonymous Communication Protocol for Peer-to-Peer Applications Over Mobile Ad-Hoc Networks,† IEEE J. Selected Areas in Comm., vol. 25, no. 1, pp. 192-203, Jan. 2007. [4] H. Gharavi, â€Å"Multichannel Mobile Ad Hoc Links for Multimedia Communications,† Proc. IEEE, vol. 96, no. 1, pp. 77-96, Jan. 2008. [5] S. Marti, T. Giuli, K. Lai, and M. Baker, â€Å"Mitigating Routing Misbehavior in Mobile Ad Hoc Networks,† Proc. MobiCom à ¢Ã¢â€š ¬Ã… ¸00, pp. 255-265, Aug. 2000. [6] G. Marias, P. Georgiadis, D. Flitzanis, and K. Mandalas, â€Å"Cooperation Enforcement Schemes for MANETs: A Survey,† Wileyà ¢Ã¢â€š ¬Ã… ¸s J. Wireless Comm. and Mobile Computing, vol. 6, no. 3, pp. 319-332, 2006. [7] Y. Zhang and Y. Fang, â€Å"A Secure Authentication and Billing Architecture for Wireless Mesh Networks,† ACM Wireless Networks, vol. 13, no. 5, pp. 663-678, Oct. 2007. [8] L. Buttyan and J. Hubaux, â€Å"Stimulating Cooperation in Self-Organizing Mobile Ad Hoc Networks,† Mobile Networks and Applications, vol. 8, no. 5, pp. 579-592, Oct. 2004. [9] Y. Zhang, W. Lou, and Y. Fang, â€Å"A Secure Incentive Protocol for Mobile Ad Hoc Networks,† ACM Wireless Networks, vol. 13, no. 5, pp. 569-582, Oct. 2007. [10] P.Visalakshi1, R. Dineshbabu2 and K. Vijayalakshmi3 1,2SRM University, MCA Department, Kattankulathur, Kanchipuram, India 3St. Peter’s University, Department of Computer Science Engineering, Avadi, Chennai, India

Andree Putman Bio Essay -- essays research papers

Biography of Andree Putman   Ã‚  Ã‚  Ã‚  Ã‚  Andree Putman, one of the world best known contemporary designers was born in Paris, 1925. Every career that Ms. Putman has attempted she has excelled in. Therefore, many would say her style is eclectic ranging from interiors to perfume. Throughout all of her projects she has â€Å"worked with the idea of making beautiful things accessible to everyone†. Ms. Putman is a one of a kind designer who has reached beyond the borders of interior design itself.   Ã‚  Ã‚  Ã‚  Ã‚  Ms. Putman began her career as a musician where she was instructed by a well known French composer, Francis Poulenc. In the 1960’s Ms. Putman worked as a journalist, writing columns for L’Oeil (eye) and Les Cahiers de Elle. Finally in 1978 her career as an interior designer/architect had developed due to publicity from designing just a few residencies for friends.   Ã‚  Ã‚  Ã‚  Ã‚  Mafia, the first French style and marketing consulting company was also formed by Ms. Putman. Towards the end of the 60’s, Ms. Putman worked in the design & style department of the French stores Prisunic, working with Denise Fayolle and Mame Arnodine. Mafia persuaded famous young artists to help with designing a collection of home accessories and outstanding lithographs. This was one of the many ways that Ms. Putman achieved her idea of making beautiful things such as, contemporary art available to the general public at a minimal cost. Didier Grumbach...

Regenerative Battery For Human Electric Hybrid Bicycle Engineering Essay

In this study, a proposed undertaking, the human-electric intercrossed bike, besides known as â€Å" Pedelec † driven chiefly by human bicycling force with extra aid force from the battery powered electric motor that has a regenerative power characteristic during worsening inclines.IntroductionCars have ever been indispensable for people populating in metropoliss as a signifier of transit to transport out their day-to-day modus operandi. Harmonizing to the International Organization of Motor Vehicle Manufacturers, a astonishing figure of 77,609,901 autos and commercial vehicles were produced in the twelvemonth 2010. A 25.8 per centum alteration comparison to the old twelvemonth ( OICA, 2011 ) . Based on a research study of the Fifth U.S. Climate Action Report, transit activities contribute 33 per centum of the universe ‘s emanation of C dioxide in 2007 and about up to sixty per centum of emanation came from the burning of crude oil from personal transit ( U.S. Climate Ac tion Report, 2010 ) . Consequently, it is without uncertainty, autos are one of the major causes of planetary warming due to the emanation of green house gasses. Presently, intercrossed and electrical vehicles seems to be the leading solution to counter the job that arises from gasoline powered cars without extinguishing its advantages. However, electrical powered vehicles have its ain disadvantages as it requires a certain sum of bear downing clip. On the other manus, electric bike are doing immense moving ridges among town communities because it is less strenuous comparison to the standard bike, therefore, enable users to go longer distance without utilizing much energy. Amount of clip needed for bear downing still arises in electric bikes. The Regenerative Battery for Pedelecs on worsening terrains is able to work out the job by enabling the user to automatically bear down the bike battery during declivitous inclines.Literature ReviewElectric bike, Hybrid Bicycle and Human-Electr ic Bicycles or Pedelecs have merely late go a world-wide phenomenon due to the rise in crude oil monetary values. The engineering of these types of bikes is still comparative new and research popularity has simply get downing to lift in the past recent old ages. Therefore, there is deficiency of research documents and literature available in the country of intercrossed or electric bike in scholarly diaries or professional organisation such as the IEEE. The undermentioned literature reappraisal evaluates on eleven scholarly diaries to clarify the engineering involved in developing electric, Hybrid or Pedelecs bikes and its public presentation features. Among the 11 diaries included, a study by Muetze and Tan ( 2007 ) gave a elaborate and organized study based on the word picture of electric bike, both theoretically and by experimentation. The study includes every bit good the demands of different public presentations ideal for electric bikes and obstructions faced to back it. Regulations and safety factors for electrics bikes in states such as Japan, Europe, China and United States are outlined. Research was done to detect the advantages and disadvantages of proficient public presentations for different portion type of the bikes such as the aid type, motor, motor assembly, motor arrangement, accelerator and battery type. The study besides includes a power over velocity graph collected from consequences collected with different parametric quantities such as the influence of weight, influence of the incline and influence of air current. Consequences gathered from the study is able to supply a guideline for developing an electric bike suitable for the market tendency and better the public presentations of electric bikes for future developments. While the appraisal on the public presentation of electric bike is indispensable, energy direction excessively must be given consideration. Morchin ( 1998 ) identifies the energy consumed by electric bike and emanation of green houses gasses can be reduced by two methods. Such facets can be achieved by optimising the evaluations of the battery and engine while presenting power end product by each beginning under expected drive conditions ( Morchin, 1998 ) . In the study, an on-board â€Å" energy director † was mounted on an electric bike to track the energy degree in the battery and efficaciously split tonss between the battery and the engine. The Langrange ‘s theorem was used to cipher the energy consumed under impacting parametric quantities of air retarding force, hill inclines and clash. However, the survey done merely applies to electric powered bikes and non for intercrossed bikes or Pedelecs. Research can be done to widen for assorted types of bikes and different type of terrains. The term â€Å" intercrossed † used in the paper is instead deceptive because the paper focuses on to the full electric bike while the term â€Å" intercrossed bike † frequently refers a bike that runs on both crude oil gas and electricity or human pedal force with a battery powered motor. In a related research on power direction in electric aided bike, Brand and Ertugrul ( 2007 ) examines and discover that an in-hub direct thrust located on the front wheel of the bike could give better public presentation by electric braking and stable manoeuvring. Furthermore, the study conducted experiments on 17 riders from different classs. All riders are equally divided based on gender, weight, age, regular and irregular bicycler. The study is comprehensive and able to confirm the effectivity of the in-hub direct thrust. Additionally, the study dressed ore on measuring siting conditions of assorted type of rider group to find the optimal power demand and does no focal points on planing an option for electric bikes. It is noted in the study that aerodynamic streamlining and development of a high efficiency inverter can be a farther developed from the study. Most of the survey done about electric bikes revolves around the battery storage system. Solutions may compromise of electric regeneration ( Liu et al. , 2008 ) ; ( Somchaiwong & A ; Ponglangka, 2006 ) , or petroleum-electric bike ( Nagendran & A ; Senthil, 2010 ) ; ( Xiong, et al. , 2010 ) . Liu, et al. , ( 2008 ) designed four regenerative braking schemes by turning mechanical energy into electrical energy to widen the battery life-span. Matlab and Simulink were used to make a theoretical account of the electric motorcycle and the four proposed regenerative braking schemes. The four braking control schemes are Most Feedback Power ( MFP ) , Most System Efficiency ( MSE ) , Fixed Torque Control Strategy ( FTC ) and Fixed Feedback Current Control ( FFC ) ( Liu, et al. , 2008 ) . Clear description and illustration were given on all the four purposed schemes. The study illustrates theoretically utilizing computing machine simulations and there were no paradigm physique or practical expe riment conducted with bike users. Alternatively, Somchaiwong and Ponglangka ( 2006 ) proposed a regenerative power control system to work out the increase of rhythm velocity of motor that are excess for illustration, during a declivitous way. The research experiments on the relationship between the electromotive forces supplied and motor velocity. The consequence shows that if the rhythm motor runs on the specific velocity demand, the motor would in bend generate a specific end product electromotive force. Another prevailing solution battery jobs faced in electric bikes are petroleum-electric intercrossed bikes. Nagendran and Senthil ( 2010 ) proposed a Hybrid Bicycle with Three Speed Transmission System to work out jobs faces in current electric bikes. The purposed thought of the intercrossed bike tallies on both electric and crude oil to reload the bike ‘s battery storage system. An added characteristic to the purposed thought is a three velocity cogwheel for effectual control the velocity of the motor and IC ( Internal Combustion ) engine. The bike runs like an ordinary electric bike on Phase One. When the battery storage system is depleted, the motor would so runs on the internal burning engine. A Change Over is installed to link and disconnects the motor from the IC engine or vice-versa. A shaft coupling is used to link the concatenation thrust while a concatenation thrust is used to obtain balance of the bike. The research does non exemplify the practical building of the th ree velocity transmittal system. In a related subject, Liu, et al. , designed a LPG ( Liqufied Petroleum Gas ) – electric intercrossed bike that is able to run on to the full engine driven, to the full electric motor driven or intercrossed manner. Due to infinite restriction in the bike a four-stroke flicker ignition LPG engine power system is introduced in the research. The gasolene engine was modified into a LPG engine by increasing the compaction ratio, enlarging the flicker progress angle and increasing the ignition energy. The research besides includes the design of the transmittal system and control system of the intercrossed bike. A paradigm of the design was developed and several trials were conducted on metropolis traffic conditions. While most surveies focuses on a individual bike type such as electric bike or Pedelecs, Indulal & A ; Nair ( 2007 ) incorporates both types of bike and the execution of Fuzzy Logic as a control system. The bike runs on three different manners, Manual Mode, Power Mode and Automatic Mode. Manual Mode works like an ordinary where pedalling is required with no excess aid. Power Mode to the full runs on electricity and does non necessitate any paddling while Automatic Mode provides electric aid on top of manual pedalling. Fuzzy Logic is implemented to supply comfy equitation and sufficient thrust aid under any conditions. After the completion of the design, arrays of inputs were fed to the Fuzzy Logic Controller utilizing Matlab Simulation to analyze the end products. Consequences from the simulation found that the public presentation of the system over assorted conditions were acceptable. The research states that the design can be farther extended into larger vehicles. To optimise the potency of battery storage system, Sousa, et al. , ( 2007 ) developed an electronic convertor powered by two type power supplies, the battery and ace capacitances. Batteries are the primary storage while capacitances are used to avoid deep discharging of the battery and as a backup storage. In this research, supercapacitors are used alternatively and can able to function as a primary storage beginning. The developed system was built on the electric bike and consequences were gathered. A determination circuit is needed because the design is capable in increasing the liberty of electric vehicles to avoid high current extremum and fast discharges of the batteries. The research unfastened doors for future work such as bettering power circuit to increase efficiency and analyze the liberty by changing the function of the battery and supercapacitor. Coates and Charkey ( 2002 ) states that batteries proving on Sealed Nickel-Zinc Batteries are conducted for electric bike appli cations because it provides the same sum of energy with half the weight comparison to the standard lead-acid batteries. Hsu, et al. , ( 2011 ) poses a solution to supply comfort and safety step in different types of Pedelecs siting environment while optimising the public presentation of the battery. The quality of siting conditions can be improved by get the better ofing three forces of nature, air retarding force, clash and hill retarding force. The key to the solution is the bicycling power and entire power of the needed power should be changeless and sufficient extra power is provided to get the better of any of the three forces. The design is besides able to work out instability job in Pedelecs when the motor suddenly occurs by maintaining the instantaneous acceleration of the aided power be kept within the Safety Zone and Comfort Zone. Real environment simulation scenarios were conducted on different route types and pedal force in urban countries. Consequences confirms the design has better energy use comparison to bing conventional and delta acquisition regulation based assisted power methods. T he study provides room for farther research on work outing the method to automatically set the motor to the different type of physical conditions of the riders. After the rating of all the 11 diaries, it can be concluded that most of the diaries focuses on work outing the jobs presently faced by electric bike that provide deficient energy in the battery storage and deficient power aid. There are ample room for farther development on electric bikes and Pedelecs because it engineering is comparatively new. Further research done on this country would profit societies populating in urban country to be used as a signifier of environmental friendly transit as opposed to conventional autos and bikes.Problem StatementBased on old research done on electric bikes, most surveies concur that the depletion of crude oil and the rise in the emanation of nursery gasses are the factor that contribute to the promotion of electric bikes ( Brand & A ; Ertugrul, 2007 ; Hsu, et al. , 2011 ; Indulal & A ; Nair, 2007 ; Morchin, 1998 ; Nagendran & A ; Senthil, 2010 ; Sousa, et al. , 2007 ; Xiong, et al. , 2010 ) . In malice of this, there are still plenty of room fo r farther development and sweetening in the country of electrical bikes. The battery storage system incorporated in electric bikes provides deficient energy for long distance travels and does non transport self-charging capablenesss ( Coates & A ; Charkey, 2002 ; Nagendran & A ; Senthil, 2010 ) . Electric assisted bikes or Pedelecs confront jobs such as an disconnected drive force when the motor is triggered ( Hsu, et al. , 2011 ) .Undertaking BackgroundThe undertaking focuses on bettering the overall public presentation of electric aided bike or Pedelecs. Since there is a demand on electric bikes, it would be good for society and concern organisation to inscribe the development of Pedelecs. In a study by Time News, most electric bikes run on lead-acid batteries and are unsuitable for the lifting demands of day-to-day transit ( Ramsy, 2009 ) . Numerous solutions were established by assorted applied scientists and organisations to counter these jobs. Some research workers focus on th e regeneration of electricity from external beginnings ( Somchaiwong & A ; Ponglangka, 2006 ; Xiong, et al. , 2010 ) . While some dressed ore on utilizing typical signifiers of power direction ( Brand & A ; Ertugrul, 2007 ; Hsu, et al. , 2011 ; Morchin, 1998 ; Nagendran & A ; Senthil, 2010 ) . For the proposed Regenerative Battery for Pedelecs undertaking, it confronts both of these methods to work out the battery jobs that arise from conventional electrical bike. In add-on to replacing autos to cut down the emanation of nursery gasses, the regenerative power during a worsening gradient reduces the dependence on electricity. The coevals of electricity from Independent Power Producers ( IPP ) indirectly affect the environment. For case, the building of Hydroelectric Plant requires big countries peculiarly in distant countries and significant measures of fossil fuels are used to power up machineries ( McKinney, et al. , 2007 ) . The natural home ground, place to both vegetations and z oologies would be destroyed in the procedure. The proposed regenerative power is designed to cut down the power ingestion in the battery storage while supplying rechargeable power supply at the same clip. The regenerative power incorporated in the design would be able to work out issues associating to the deficient power in the battery storage system. It would be able to spread out the life rhythm of the battery for longer distance travels. Most electric bike proprietors today complain that electric bikes do non supply sufficient power aid. The latest Pedelecs today has power-assistance during hill mounting or on irregular surface roads to supply the extra encouragement without holding the rider to exercise much force. However, Hsu, et al. , ( 2011 ) states that there are deficient power aid to get the better of three forces, air retarding force, clash and hill retarding force. Air retarding force and clash does non necessitate much power comparison to hill retarding force. The moto r of the power aid provides adequate force to get the better of hill retarding force, clash or air drag while the bicycling power by the rider remains changeless. This would be enable riders to conserve energy for longer equitation. Most seniors find that conventional bikes are strenuous and unsafe. Therefore, some seniors would instead remain in the comfort of their places without acquiring much exercising and fresh air. Pedalecs would be able to promote seniors to get the better of their fright towards conventional bikes. In urban town countries, acquiring out purchasing some food markets would sometimes be a fuss particularly if the food market store is non within walking distance. Most people today would instead drive their auto out to purchase some fruits and veggies or to bring the day-to-day newspaper. It is a really unhealthy wont that began to attest among the town citizens. Little did they know that acquiring fresh air by cycling or taking a day-to-day amble would better the wellbeing of the individual and reduces wellness hazard such as diabetes and cardiovascular disease. Harmonizing to a Congressional Report, less than one trip in one hundred per centum is by bike ( Congress, 2002 ) . The study besides mentioned that frequent motorcycle trips would besides bring around the dependence of tobacco users and alkies. Regenerative braking in electric bikes is deriving popularity excessively. The Panasonic Vivi RX 10-S characteristics a braking system that recharges a 10AH Li-ion secondary hitter located following to rise up wheel of the bike ( Toto, 2008 ) . Liu, et al. , ( 2008 ) mentioned that braking control can be used to change over mechanical energy to electric energy by bettering battery life-span. Using the same theory, the proposed design is able to do usage of hilly countries to bring forth electricity. Since no energy is needed for bike traveling downhill, the bike still moves downwards due to the forces of gravitation. For certain instances, with the regenerative power, braking is non required because the regenerator is able to cut down the velocity of the overall bike while traveling downhill.MethodologyThe range of this research is divided into five phases. The clip range of the undertaking is expected to be completed in 9 months. Research At the beginning of the Final Year Undertaking, intensive research on the country of electric bikes must be done before designing of the undertaking takes topographic point. Research would be an explanatory research in the beginning to obtain an overview on the research country and to detect options to the research aim. Evaluation on other research documents done to place the new developments in engineering and suites for farther surveies is noted. Solutions can be developed by admiting the job faced by the society today. Qualitative Research such as studies and Questionnaires can be conducted to place the current job faced for farther development. This is of import because the success of a merchandise is determined by run intoing the demand of society today. Brainstorming Sessionss are required after the gathered information is evaluated to find the feasibleness of the undertaking and to get assorted options to the job. This phase is expected to finish within a month. Design The designing procedure takes topographic point after the rating of the collected information is finalised. A basic construct should be achieved at this phase. All the cognition on mechanics, electronics and scheduling is required to plan the proposed thought. Computer simulations are to be usage to design and prove the feasibleness of the thought. Autodesk Inventor can be used to build the model and supply a ocular overview of the bike. Matlab and Labview can be used in the scheduling development of the regenerative power system. Computer simulations are used before the building of the bike to virtually imitating the design while cut downing unneeded outgo. This phase is expected to finish in 2 months. Execution The execution phase involves constructing the paradigm based on the finalized design. A conventional bike is required as the chief construction of the design. Motor, Lithium Ion Battery and Transmission System is needed to modify the bike into an electrical-assisted bike. Torque Sensors, Slope Sensors or Tilt Sensors are installed to feel when the motor is needed. The Slope or Tilt Detectors can be replaced by Apple Application known as Gyroscope for an excess appealing characteristic. Additional hardware such as a state-of-charge index, power check hub and throttle switch can be added subsequently on. This phase is expected to finish in 3 months. Testing The proving stage involves the practical appraisal on the now to the full built bike. Assorted trials would be performed to find the public presentation of the full system. Two types of proving can be conducted, laboratory testing and field testing. Laboratory proving involves a set of variables such as power, efficiency, rhythm velocity, life-span of the rechargeable battery and the motor. For field testing, a laptop with a PCMIA card is incorporated to the system to get the information. The proving would affect around 20 voluntaries from different age group, gender, weight and physical fittingness degree. All voluntaries have to travel through a predetermine way with different type of terrain in an urban country. The laptop is used to enter informations such as bicycling torsion, bike velocity and applied power. The information collected is to be used to measure the public presentation of the system. A set of feedback signifiers could be given out at the terminal of the proving to estimate the satisfactory degree of each voluntary towards the system. This phase is expected to finish in 2 months. Report Report authorship is to be conducted at the terminal of all the four phases. The range and design procedure in constructing the system are to be complied. The information collected are tabulated in graph and figures to exemplify the results. This phase is expected to finish within month. Restrictions There is some restriction that would be encountered in the procedure of implementing the system. Budget constrain would be a factor due to the dearly-won hardware needed to build the bike. A life-size paradigm is more appropriate because a smaller-scale paradigm would non be functioning its intent. In a newspaper study by The Star, due to safety issues, electric bikes may be taken off the route if the Cabinet accepts a recommendation from the Transport Ministry ( Kong, 2011 ) . If the amendment of censoring electric bike is implemented throughout the state ; it may besides impact the field-testing of the system.Research AimsThis survey embarks on the undermentioned aims: To bring forth an environmental friendly transit as an option to petrol ingestion autos To work out instability issues affecting the disconnected acceleration when the motor is turned on To supply an alternate regenerative power on worsening inclines to lengthen the life-span of the battery storage system To better the overall public presentation to Pedelecs that are available in the market today To plan a signifier of transit for suited in dense populated urban countriesResearch QuestionWhat are the current impact on the environment and ways to work out the job? What are the current issues faced by electric bike? What add-on or alternate regenerative power can be installed to conventional electric bikes? What can be done to appeal to the market section to purchase the merchandise? How to work out issues affecting unhealthy wonts of the society by trusting on autos for short distance travels?Significance of the UndertakingThe proposed regenerative bike would be able to function as a stepping rock for farther development on electric assisted bikes. Surveies by other researches can be done by mentioning of the design system used and the information collected. Restrictions and jobs identified can be solved by future research. The proposed design hopes to significantly cut down the emanation of nurseries gasses emitted by gasoline goaded autos. If the design meets the demands of the society, industries would get down bring forthing more electrical assisted-bicycle which in return, reduces the market monetary value of the system to make out to all sections of the society.Expected ConsequencesThe expected result of this undertaking is to successfully develop a working existent size electrical aid bike paradigm capable of change overing mechanical energy to electrical energy. From the undertaking, fresh theories can be established that would indirectly profit other countries of scientific disciplines. Furthermore, the theories presented would take to implementation for future possible applications. The tabular matters of informations collected from the undertaking is to besides promote possible research workers particularly budget constrain research workers to prosecute in the country of electric powered vehicles. A stable managing electrical assisted bike is expected to be built to supply safe and comfy siting experience. In return, physically fit or unphysical tantrum riders would be able to make full the joy of siting a bike for going or recreational usage. The design and engineering incorporated in the undertaking is expected to appeal to the society and supply as an option to autos and bikes. This would straight cut down C footmark and slower the procedure of planetary heating.