Calculus project Lab Report Example | Topics and Well Written Essays - 1000 words

Calculus project - Lab Report Example Q2. A scalar quantity can be either negative or zero or positive. This depends on choice of the reference point or zero point. Choice of reference or zero comes from convention and / or convenience. Suppose someone is conduction an experiment and observing some change with time; then he can choose zero time as per his convenience and there is nothing that can bar his choice of zero or reference point for time, if some choice of zero reference point is offering him some convenience in formulating some equation or like that he is free to choose it. Once he has assigned some zero or reference point for time, the time corresponding to all the preceding events becomes zero. In fact we write 1999 AD which is nothing but +1999 year and similarly a date like 530 BC is as good as -530 years. Similarly, another scalar quantity temperature is often measured in negative with melting point of ice being 0o Celsius and all the temperatures below it being negative temperatures. Similarly one can find many instances where scalar quantities are have negative values. Q3. A vector quantity is formed by vector addition of its components. Therefore, if any of the components has a non-zero magnitude the vector will also have a non-zero magnitude. So it is not possible to have a vector of zero magnitude if one of its components is not zero. However, under some operations, in which the magnitude of the resultant depends not only on the magnitude of the individual vectors but on the angle between the two vectors as well; one can get a resultant of zero magnitude. This is illustrated below. This means resultant of two vectors with unequal magnitude can be zero under scalar product provided the two vectors are mutually perpendicular. Physically work done by a force is zero if the displacement caused by it is normal to its direction. This means resultant of two vectors with unequal magnitude can be

Business in focus Essay Example | Topics and Well Written Essays - 3000 words

Business in focus - Essay Example However, this key environmental trend is causing many regional and international companies to rethink their existing business strategies in order to satisfy consumer demand for eco-friendly products through marketing and in areas of facilities management. This report identifies differing viewpoints on environmental consciousness along with an assessment of how this both positively and negatively impacts retail business operations and finance. Piell (2009) offers that certain regulatory entities, in international retail selling environments, are adding considerable pressure to companies to comply with energy usage reductions, which is especially noticeable in the consumer sales environment. The United States Environmental Protection Agency created its Energy Star labeling system which was a regulatory effort for appliance manufacturers to clearly list the energy-efficiency rating of their products, such as dishwashers, refrigerators and microwaves (Piell). Additionally, Verizon, one of the largest international mobile communications technology companies, proudly promotes the Energy Star labeling system in over 30 of its international retail stores that are at least 5,000 square feet in order to comply with these regulations and also show interested consumers that the business takes energy consumption at its stores quite seriously (Piell). This regulatory pressure forces many appliance retailers (and other energy-consuming product manufacturers) to change the internal energy mechanisms of their products in an effort to reduce a product’s carbon footprint, the volume of carbon dioxide (CO2) emitted by the devices. From a manufacturing perspective, this key trend in regulatory activities related to the environment can be a costly business operation as it often involves devoting more financial resources to research and development in order to meet new standards of energy consumption. Energy

Heroism Essay Example for Free

Heroism Essay In paralyzing situations such as witnessing a crime and saving a life, ordinary people often perform heroic actions far beyond their normal capabilities. To begin with, the action doesn’t have to be the superhero stereotypical story. â€Å"When we quit thinking primarily about ourselves and our own self-preservation, we undergo a truly heroic transformation of consciousness.† – Joseph Campbell. This means that in any situation where you put another person before yourself you are being heroic in a way. Maybe you stood up for someone in the hallway that was being bullied and sacrificed how people perceived you as being â€Å"cool†. Or maybe you just performed a random act of kindness for someone for no reason at all. Additionally, heroism can be resisting temptations as well. â€Å"I tell you that there are terrible temptations which it requires strength, strength and courage to yield to.†- Oscar Wilde. Resisting peer pressure is a good example of being heroic. Being excluded from the â€Å"cool† crowd doesn’t sound very fun, but neither does making bad decisions that you’ll have to live with for the rest of your life. Staying away from drugs, and alcohol and those types of things does take courage, a quality of a hero. Therefore, someone who feels compelled to help people, is courageous, is a friend to anyone and everyone, takes time out of their day for someone else, or just does something to brighten someone’s day, is a hero. Ultimately, heroes are people like me and you, anybody with the heart and mindset of one. Whether it’s putting someone before you, defending a friend, or just being a hero to yourself by resisting peer pressure, people are often capable of more heroic action than they think.

Development of the Underclass in the 1990s

Development of the Underclass in the 1990s Critically evaluate the research evidence in support of the contention that Britain developed an underclass in the 1990s? What are the main differences between the use of underclass and the concept of social exclusion and why is the distinction important? Introduction The idea that society was stratified and inhabited by different classes of people dates back to the thought of Karl Marx. Marx saw capitalist society as exploitative and oppressive. Marx maintained that the conflicts between those who rule and those who are ruled, would eventually lead to changes in the economic system of a society (Marsh, I et al.2000). According to Marx the blame for class exploitation does not lie with individual capitalists but is inherent in capitalist systems . Conflict and tension are also evident in capitalist systems. These are especially evident between between different groups of wage earners and between the ruling classes these would intensify due to a number of developments, namely polarisation, homogenisation, and pauperisation (Marsh, I et al.2000). Polarisation, Marx believed, would occur as a result of increasing tension and hostility between the ruling class and the working class, within the groups individuals would become more like each other resulting in homogenisation, capitalists in their desire for expansion and workers in their reliance on work in factories rather than on traditional skills. The success of capitalism meant that wages need to be kept down and the gap widened between employers and workers. In this way workers are made poorer, or become unemployed and are pauperised. Marx believed that this would result in social revolution and the setting up of a new social system (Marsh, I et al.2000). This did not happen and such pauperization, it might be argued became the basis for what Charles Murray (1990) has termed the development of an underclass. This paper will evaluate evidence to assess whether and in what ways an underclass may be said to have developed in Britain during the 1990s. It will also look at the main differences between the concept of an underclass and the concept of social exclusion and why this distinction is important. Charles Murray and the Underclass Charles Murray is an American and his theory of the underclass was originally developed in over there. He saw an increase in violent crime, a rise in the number of illegitimate births and people dropping out from the labour force, it was on this basis that he formed his theory of a developing underclass. He then attempted to apply this theory to the UK where he observed similar phenomenon taking place. Some of his views led to heated debates, particularly with regard to single mothers, during the Thatcher and Major governments and under New Labour. Unlike America, Britain is more of a welfare state, or was at the time, and he believed that the over provision of welfare services encouraged welfare dependency and a decreasing desire to work for a living (Murray, 1989). Greater welfare provision, he argued encouraged young girls to have children out of wedlock because they no longer had to rely on a man to support them and their child. The culture of dependency that Murray identified, did, he argued, have a generational aspect. Young males growing up without proper role models ran wild and fathered illegitimate children themselves thus continuing a dependency culture. Debates in England His arguments were welcomed by the then Conservative Government who had already vowed to roll back the welfare state. Claiming themselves to be the party of the family (Giddens, 2001) they agreed with Murray that those who did not work should not have children. Those who did have children out of wedlock and could not support them should have their benefits stopped and be forced to give their children up for adoption. Throughout the 1990s this view was espoused by a number of British politicians who aired their views on television debating shows. Although this did not happen, successive Governments have tightened their hold on benefits purse strings and made life much harder for those who have to live on welfare benefits. This had further repercussions in policy making in the UK. The Housing Act of 1996 was seen by many as a result of these debates and deleted some groups from local authority housing lists those people e.g. single mothers, who had been a priority when it came to local authority housing allocation, thus reducing the responsibility towards the homeless for local authorities. It also brought in the Single Persons Homeless Register, thus reducing responsibility for those who would have been seen as in priority need (Bramley et al, 2005). During this time increased unemployment left large numbers dependent on benefits. The number of those who are long-term unemployed also rose. Social changes and successive government policies has widened the gap between rich and poor. Field (1996) has argued that the actions of the Conservative Government in targeting benefits through means testing, actually increased welfare dependency and put people into an inescapable poverty trap. Field further maintains that these policies were a major factor in the developm ent of an underclass in Britain. However, in Field’s view the blame rests squarely on the shoulders of the Thatcher and Major governments. The Underclass and Ethnicity Some of Murray’s views might be considered racist, in that he claims that black people are less intelligent than whites and black women are more likely to have illegitimate children and live on benefits. Giddens supports Murray’s ideas of an underclass and (albeit for market reasons rather than the reasons given by Murray) also argues that a dual labour market is in operation and as a result of discrimination the underclass contains a high proportion of people from ethnic minorities. Much of what he has to say pre-empts Murray’s work as it was written in 1973. Where ethnic differences serves as a disqualifying market capacity, such that those in the category are heavily concentrated in the lowest paid occupations, or are chronically unemployed or self-employed, we may speak of the existence of and underclass (Giddens, 1973:112). Gaillie (1994) has questioned the arguments of Murray and Giddens. He disputes the idea that the underclass develops a specific culture and maintains that there is little evidence to support the existence of a dual labour market. He does however, acknowledge that the position of many people in the labour market has been weakened to the point where they are working for slave wages. While this does tend to support the existence of an underclass, Gaillie refutes the notion that such groups are forming either a class or a culture. Murray’s Later Work Writing in 1999 Murray observed that unemployment among young males was much higher than ten years earlier. He disputes the findings of others when he maintains that there was no evidence to suggest that this was the result of a shrinking market. He cites a rise in crime rates, particularly violent crime as further evidence that an underclass sin Britain is developing in the same way as in America. These figures are however disputed by other theorists who would argue that although the crime rate is high it has been on a downturn. He also refers again to the number of single parent families, but figures in Britain evidence that the majority of single parent families are that way as a result of divorce or the death of a partner, rather than the never married single mother. Some of what Murray has to say takes little account of other social problems that may contribute to people living on the margins of society. Some of the groups that Murray refers to might be said to be socially exclu ded, but this is not the same thing as an underclass. Social Exclusion Social exclusion is a term used in a variety of ways but is generally seen to refer to those people who for one reason or another are not fully included in the social life of a community. The reasons for social exclusion are connected, and are poverty, unemployment, and a lack of education. These are not only reasons however, where a person lives, their ethnicity, sexual orientation, or disabilities are also reasons why they might be regarded as excluded. Government recognises that they cannot tackle social exclusion unless they adopt an approach that deals with all these issues together (ODPM, 2004). However, much Government discourse tends to make little distinction between the socially excluded and an underclass because many of its documents refer to single parent families, anti-social behaviour and youth crime. This is wrong because people can be socially excluded without being part of a sub-culture or underclass, if such a thing exists. Social exclusion is a process that stops p eople from fully participating in society (Giddens, 2001) whereas the concept of an underclass implies that some people choose to opt out of society. Conclusion Although there are times where Murray presents a convincing argument, it is not convincing enough to be able to say that there really is an underclass in Britain. Too many different forces could account for the increase in the number of people on benefits, not least a shrinking labour market which Murray refuses to acknowledge, even though many theorist will agree that this is a global phenomenon. Some points that he makes could place people in the category of socially excluded, but as this paper has attempted to establish that is not the same thing as being a member of an underclass. It is certainly the case that some groups of people are a lot less fortunate than others. Many single parents are forced to rely on benefits because if they go to work they will be even worse off. The costs of childcare are astronomical. In conclusion I would say that the evidence does not support Murray’s theory of an underclass. It does tend to suggest that we live in a society where the gap be tween rich and poor gets wider every day. This in turn means that people are excluded from full social participation e.g. many parents cannot afford for their children to go on school trips. People who live in poorer areas go to the worst schools and so exclusion becomes a vicious circle, but that is not the same thing as saying an underclass is developing in Britain. Bibliography Bramley et al, 2005 Evaluation of English Housing Policy 1975-2002 Field, F. 1996. Stakeholder Welfare. London, IEA Gaillie, D 1994 â€Å" Are the unemployed and underclass? Some evidence from the social change and economic life initiative† Sociology 28, 3 pp737-757 Giddens A 1973 The Class Structure of the Advanced Societies London, Hutchinson Giddens A 2001 Sociology 4th ed Cambridge Polity Murray, C 1989 Underclass Sunday Times Magazine I 26th November Murray, C 2000 Underclass+10 Charles Murray and the British Underclass 1990-2000 London, Civitas in association with The Sunday Times ODPM, 2004. Theme 1: Supply, Need and Access London ODPM Walsh, I ed. 2000 Sociology: Making Sense of Society. Edinburgh, Prentice Hall.

Mandatory Second Language Learning: An Excellent Idea Essay example --

It has become common knowledge that the United States is falling behind the rest of the world. Economically, Industrially, and educationally, the rest of the world pushes forward and welcomes change while the United States clings to what it has known for decades. One of the largest gaps between the US and the rest of the world is its policy about second languages, and it puts the US at a disadvantage. Those who oppose change believe the US can better itself without making secondary language learning mandatory; they argue that it will cost more money, â€Å"turn students off† to learning a second language entirely, and that the benefits are not worth the costs. Unless a change is made in the United States’ language education, the country will continue to fall behind. Making learning a second language mandatory not only helps students, but the country as a whole by â€Å"raising the bar† and improving the country’s competitiveness with the rest of the world. Many people against second language learning argue that learning a second language is meaningless because it is never used after learning it and is soon forgotten. The problem is the country’s secondary language education methods. Rather than teaching at a young age, which they should, they make it mandatory at the high school level. Making children learn a second language at a young age is a better method because the earliest years of childhood are a critical period and at a later time, the brain’s ability to learn a new language is greatly diminished (Richards). Another problem is that most often, there isn’t enough repetition of what is learned in order for it to â€Å"sink in† to the memory of students. If taught at a young age and maintained throughout that students’ academic career, not... ...proxy.gc.maricopa.edu/ehost/detail?vid=4&hid=23&sid= ce282cb3-71e8-42b2-9fbd- 3f5cd0565bc4%40sessionmgr11&bdata=JmxvZ2luLmFzcCZzaXRlPWVob3N0LWxpdmUm c2NvcGU9c2l0ZQ%3d%3d#db=aph&AN=66695436>. Metis, Myriam. "A Cure For Monolingualism." Academic Search Premier. EBSCO, Oct. 2008. Web. 12 Dec. 2011. . Richards, J. C., R. Anderson, D. W. Carroll, and A. Radford. "Language Acquisition." Ebscohost. 11 Jan. 2011. Web. 08 Dec. 2011. .

Summary of Ethan Brand by Nathaniel Hawthorne Essay example -- Ethan B

Summary of Ethan Brand by Nathaniel Hawthorne In the short story Ethan Brand, Ethan Brand lusts for knowledge that leads him on a quest for the unpardonable sin. The unpardonable sin, as one may interpret, is pride and self-gain. It is a loss of the brotherhood with man, and a loss of respect for God. Once this knowledge is gained, he faces alienation from all those around him. In searching for this sinful knowledge, Ethan Brand leads himself into intellectual isolation. He cannot separate his head from his heart, his intellect from his soul. After tending the kiln, in solitude for so long, his thoughts became his only company, as did the flames that danced in his eyes. Over come with the urge to seek knowledge, he falls to temptation. Adam and Eve's downfall was in knowledge, as was Ethan Brand's fall. His sin is best described as, "The sin of intellect that triumphed over the sense of brotherhood with man and reverence for God and sacrificed everything to its own mighty claims". Upon leaving for his twenty-year journey, Brand becomes deranged in the eyes ...

Web Advertising :: essays research papers

These days, you can’t sell a product or service without marketing it to the masses. And there’s no better place to start than on the web. Internet advertising is a gold mine with virtually every company in America represented. But with so many online competitors, advertisers must use special techniques and technologies to get the word out. The key to beating your competitors is by maximizing cost efficiency. The way to achieve this is by utilizing all the web has to offer for little or no money before spending on expensive technology. The first, probably the least expensive and most effective way to market your company online is by setting up enormous amounts of links to your site. For example, the Prairie State Bank in Marengo, Illinois is it’s local park district, the chamber of commerce, the state of Illinois, as well as weather sites, map sites, and online auto dealerships. So a man interested in buying a car online could click on the link to the bank to figure out the finances. (Dysart) Second, you must get listed on search engines. Many web surfers use Yahoo, Alta Vista and Excite every day to find specific information quickly. Because these engines have the incredible power to direct thousands of surfers, online companies are paying an arm and a leg to have their link be among the first links listed by the search engines. (Dysart) Third, you have to market kids who will eventually be potential customers. Many online companies directed toward adults offer children’s games and other services. The First National Bank of Milton, Illinois offers kids a homework helper and has links to toy stores and video game sites. (Dysart) Fourth, you can easily assure your credibility to prospective customers by creating a newsletter. In most cases the reader would sign up for a monthly e-mail from the company about any new business. This makes the reader feel like they’re important customers and boosts sales. (Dysart) Fifth, you must offer coupons. This technique works just as well off the net as it does on and should not be overlooked. They can be given to the customer via e-mail and printed out from their home or office computers. This makes the customer more likely to go to your site before checking out the competition. (Dysart) Sixth, nothing is more valuable than word-of-mouth. Your company’s web site isn’t complete without a â€Å"recommend this site to a friend† button.