Properties of Graphene Essay

Properties of Graphene Essay Recently, graphene has much attention for researchers due to its interesting properties and advantanges to industries moreover in nanomaterials. Graphene is a polymer structure made of fused six membered sp2 hybridized carbon atoms. Graphene is pure carbon in the form of very thin, nearly transparent sheet, basically one atom thick. Graphene is the building block of graphite. Graphene sheets are composed of carbon atoms linked in hexagonal shapes which each of the carbon atom covalently bonded to three other carbon atoms. It is remarkably as a strong for its very low weight, and it conducts heat and electricity with great efficiency. In facts, graphene is a crystalline allotrope of carbon with 2-dimensional sheet of carbon atoms arrayed in hexagonal honeycomb lattice. Graphene can be described as a one-thick layer of graphite. It is basic structural element of other allotropes including graphite, charcoal, carbon nanotubes and fullerenes. Graphene considered as an indefinately large aromatic molecule. The atomic structure of isolated for single layer of graphene was studied by transmission electron microscopy (TEM) on sheets of graphene suspended between bars of a metallic grid. Electron diffaction patterns showed the expected honeycomb lattice. Graphene sheets in solid form usually show evidence in diffraction for graphite’s layering. this is true of some single-walled nanostructures. Generally there are two common properties for each of compound that studied. For chemical properties, graphene is the only form of carbon in which each single atom is in exposure for chemical reaction from two sides due to its 2-dimensional structure. It is known that carbon atoms at the edge of graphene sheets have special chemical reactivity. In fact, graphene has the highest ratio of edge carbons in comparison with similar materials such as carbon nanotubes. The onset temperature of reaction between the basal plane of single-layer graphene and oxygen gas was said to be below 260 oC while graphene burns at temperature usually 350 oC. Graphene is chemically the most reactive form of carbon because of the lateral availability of carbon atoms. Commonly, graphene is modified with oxygen- and nitrogen-containing functional groups and then analyzed by infrared spectroscopy and X-ray photoelectron spectroscopy. From the point of review, the carbon-carbon bond length in graphene is about 0.142 nanometers. As the nanoscale allotrope of carbon, electrons can only move between carbon atoms in the 2-dimensional lattice. It has shown many intriguing properties including high mobility of charge carriers, unique transport perfomance, high mechanical strength and extremely high thermal conductivity. The carrier moves ballistically over the graphene surface, enabling graphene sheets to conduct electricity very well. The unique properties where electrons obey a linear dispersion relation and behave like massless relativistics particles, resulting in the observation of a number of very peculiar electronic properties such as the quantum Hall effect and transport via relativistic Diracfermions. Other complex interactions between electrons and the hexagonal lattice make graphene transparent, flexible and strong. These properties and others have compelled many researchers over the half-decade to study grap hene for a diverse array of uses. Nowadays, graphene has received much attention recently in the scientific community because of its distinct properties and potentials in nanoelectronic applications. Apart from high electrical conductivity at room temperature, graphene also much potential use as transistor, nano-sensors, transparent electrodes and many other applications. In conclusion, special properties of graphene do not stop with weird physics. As a conductive, electrons are the particles that make up electricity. When graphene allows electrons to move quickly, it is allowing electricity to move quickly. In facts, graphene provide to move electrons 200 times faster than silicon bacause they travel with such little interruption. Graphene is an excellent heat conductor which works normally at room temperature. A sheet of graphene is very strong due to its unbroken pattern and the strong bonds between the carbon atoms. Those strong bonds make graphene very flexible, where it can be twisted, pulled and curved to a ce rtain extent without breaking. Graphene absorb 2.3 percent of the visible light that hits it, which means we can see through it without to deal with any glare. Synthesis of graphene much more benefit in nanomaterials. Nanomaterials and nanotechnology are new à ¯Ã‚ ¬Ã‚ elds of science and technology. Fundamentally, nanotech-nology is about manipulating and making materials at the atomic and molecular levels. It is expected that nanotechnology will change solid-state gas sensing dramatically and will probably gain importance in all à ¯Ã‚ ¬Ã‚ elds of sensor application over the years. Nanotechnology is still in its infancy, but the à ¯Ã‚ ¬Ã‚ eld has been a hot area of research globally since a few years ago. It has been found that with reduction in size, novel electrical, mechanical, chemical, catalytic, and optical properties can be introduced. As a result, it has been concluded that one-dimensional structures will be of beneà ¯Ã‚ ¬Ã‚ t for developing new generation chemical sensors that can achieve high performance. Therefore, in the last decade, the study of nanomaterials has become a primary focus in the à ¯Ã‚ ¬Ã‚ eld of chemical sensor design (Das Prusty, 2013). In addition, graphene is the thinnest sheet-shaped molecules with an ultrasurface area. It have great uses in application in electronic devices, sensors, electrodes and other graphene composite materials. (Yang, Ratinac, Ringer, Thordason, Gooding Braet, 2010). As we know, graphene have lot of potential, large scale production of graphene with the best quality giving chances to synthesis the graphene for industrialization. There are many methods in order to get the graphene sheet such as chemical vapor deposition (CVD) of hydrocarbons on transition-metal substrates and epitaxial growth via high temperature treatment of silicon carbide, micromechanical exfoliation and cleavage. Although it can be provided graphene in large quantities, but that methods are difficult to scale up and need high level of knowledge and understanding about it equipment. In addition, these methods need high energy requirement and limitation of instrument. Herein are some of application and important of graphene to bioengineering, composite materials, energy technology and nanotechnology. Bioengineering will certainly be a field in which graphene will become a vital part of in the future although some obstacles need to be overcome before it can be used. However, the properties that it displays suggest that it could revolutionize this area in a number of ways.With graphene offering a large surface area, high electrical conductivity, thinness and strength, it would make a good candidate for the development of fast and efficient bioelectric sensory devices, with the ability to monitor such things as glucose levels, haemoglobin levels, cholesterol and even DNA sequencing. Eventually we may even see engineered ‘toxic’ graphene that is able to be used as an antibiotic or even anticancer treatment. In addition, due to its molecular make-up and potential biocompatibility, it could be utilised in the process of tissue regeneration. In optical electronics, graphene used on a commercial scale is that in optoelectronics, specifically touchscreens, liquid crystal displays (LCD) and organic light emitting diodes (OLEDs). It is also highly conductive, as we have previously mentioned and so it would work very well in optoelectronic applications such as LCD touchscreens for smartphones, tablet and desktop computers and televisions. Graphene is strong, stiff and very light. Currently, aerospace engineers are incorporating carbon fibre into the production of aircraft as it is also very strong and light. However, graphene is much stronger whilst being also much lighter. Ultimately it is expected that graphene is utilized probably integrated into plastics such as epoxy to create a material that can replace steel in the structure of aircraft, improving fuel efficiency, range and reducing weight.Due to its electrical conductivity, it could even be used to coat aircraft surface material to prevent electrical damage resulting from lightning strikes. In this example, the same graphene coating could also be used to measure strain rate, notifying the pilot of any changes in the stress levels that the aircraft wings are under.These characteristics can also help in the development of high strength requirement applications such as body armour for military personnel and vehicles. Furthermore, graphene can uses as a sensor to diagnose some diseases. These sensors are based upon graphene where it have large surface area and the fact that molecules that are sensitive to particular diseases can attach to the carbon atoms in graphene. For example, researchers have found that graphene with strands of DNA and fluorescent molecules can be combined to diagnose diseases. A sensor is formed by attaching fluorescent molecules to single strand DNA and then attaching the DNA to graphene. When an identical single strand DNA combines with the strand on the graphene, a double strand DNA is formed that floats off from the graphene, increasing the fluorescence level. This method results in a sensor that can detect the same DNA for a particular disease in a sample. It also use as membranes for more efficient separation of gases. These membranes are made from sheets of graphene in which nanoscale pores have been created beecause graphene is only one atom thick where gas separatio n will require less energy than thicker membranes.

Grendel a Philisophical Point of View Essay -- Essays Papers

Grendel a Philisophical Point of View Grendel follows the philosophical evolution, from solipsism to nihilism, of a socially isolated creature, a monster. It is an examination of human supernatural curiosity and its many dangers, specifically the tendency toward blind cynicism. Grendel is a censure of the rapid growth of this cynicism in twentieth century society and the consequent widespread distrust of abstract ideals. In investigating his own nature, the monster in the story destroys himself. He realizes that the universe is determined, accidental, and so he loses faith in his own importance. With time, he becomes a beast, until eventually his soul has wholly left him. He does not die for love, or for passion, or for freedom. His spirit dies instead simply, hopelessly, mired in boredom and anger, without courage or sadness. Grendel is dead long before his body fails him. He fades away, and the most important theme in this novel is that such self-destruction, though tempting, is not the only answer. Grendel's first defense against a brute universe is solipsism: the belief that the self can know only itself and that it is the only existent thing. As the novel clearly demonstrates, solipsism is a weak defense. However loudly a creature may declare its godhood, the universe continues to function independently. However a creature may deny the reality of outside factors, outside factors will continue to impose themselves upon his everyday existence. The main flaw in so...

Poverty in Sub-Saharan Africa Essay

The sub-Saharan Africa has been recognized internationally for the poverty which has taken a longer duration. This long duration of poverty in the Sub-Saharan, has been existing as a result of various issues, among which is the low sources of income. The persistence poverty has led to the people poor health status as well as poor living standards among other basic necessities. Various limitations have enhanced a continuous poverty in the world, and to be more specific in Sub-Saharan Africa, and causing problems in trials to help the situation. Among these limitations is critical threshold which involves the financial sources and savings of the Sub-Saharan countries, the dysfunctional institutions, and neighborhood effects, among others. All these limitations equally participate in the persistence poverty in Sub-Saharan Africa. Sub-Saharan Africa lies on the bottom when compared to other continent in terms of wealth, and this has been influenced a lot by the Africa’s low national savings. The national savings are determined by the domestic finance, and the effects of domestic finances have direct impact on national savings. Sub-Saharan Africa has low national savings because of their domestic finance is too little to support a good capital for individual workers in the Sub-Saharan Africa. This is because the workforce is high compared to the savings, thus creating a gap between the amount necessary to sustain the workers and the available amount. This has contributed a lot in the persistence of the poverty, because their has been an increase in the sources of labor, thus distributing the available low capital to the many workers leads to workers getting very little, and this has led also to the depreciation of capital. Efforts to solve this has been made by reducing the number of skilled workers and increasing their capital in terms of salary, but it has not been able to help, because when few people work, it means many people will have no source of capital, thus relying on the small working population, which increases the ratio of dependants and consuming a lot of the capital gained from the salaries, thus leaving nothing to be saved. This shows that the poverty traps can be over jumped in education if various individuals increases scales in cost of education in relating to skills premiums and household income. Poor economy in Sub-Saharan countries has been influenced a lot by the minimal education attainment. According to statistics, the dependant’s ratio in Sub-Saharan Africa is high around 0. 9 dependants per individual worker, with 88 percent of the dependants being young children with the age of less than fifteen years. The labor force growth has also been limited by the HIV and AIDS epidemic which has being continuously affecting the Sub-Saharan Africa, thus lowering the number of the skilled workers in the continent, who are expected to be providing labor for the continent. The low domestic savings has been evidenced by the ratio between Gross national savings and Gross national income, and this was 17% according to 2003 estimate by the World Bank. When these Sub-Saharan Africa countries are compared with the middle low income countries, the Sub Saharan African countries position lies behind all other because their net national savings is low, as a result of depreciation of their fixed capital, due to low investments and lack of replacement of the capital stock, thus continuous aging of the stock which enhances the depreciation of the stock’s value. According to the table below, it is clear that the national savings of Sub-Saharan countries in Africa is small to sustain the net increase in capital stock As a result of the poverty, the people in Sub-Saharan countries have dedicated the small income to the primary basic need, and especially consumption for their survival. This means that these people give consumption a priority, and since nothing is left after consumption, they end up not having anything to save. This explains why it’s hard for the sub-Saharan countries continue being inside the poverty traps. Many people in the Sub-Saharan Africa do not have investment opportunities, bearing in mind that an investment has the ability to create its own savings; this becomes inapplicable to these people because the investments which are expected to create the savings are not available. For example after an interview to a Kenyan, one of the Sub-Saharan citizens, around twenty percent of the Kenyan citizens have a title deed, showing that the remaining eighty percent have no ownership to land. Despite the fact that land is one of the major investment which many industrialized and developed countries account on, in their case, very few people own lands thus they cannot have any savings from land. (Pollin 2002). This means that there are low savings, savings are major sources of loans and sources of starting capital, thus in the case of Sub-Saharan countries, it is very hard to put capital into accumulation, due to lack of starting capital. Unlike the East Asian countries which have low income, the Sub-Saharan countries lack long term investments which can continuously produce new sources of savings and actual savings. Despite the East Asian’s low income, they have long term productive investments which help in sourcing savings, thus promoting both domestic and national savings which eradicates poverty, leaving a minimal need of foreign aids. The Sub-Saharan growth has been varying, thus causing growth instability. Only few of the Sub-Saharan countries had a standard growth rate, lower than the aggregate growth rate of the total countries. This instability has resulted from poor trade within and across the continent, due to lack of trade goods. The Sub-Saharan weather has a role in determining the agricultural output, since many of the countries rely on farming as a major source of income, and the variable weather in the countries has affecting agriculture greatly which has led to growth instability and the chronic poverty. Institutions lack finances they cannot monetize or mobilize domestic savings. As at 2003, the Banking sector credit was seventy three percent when expressed as a ration of GPD, compared to forty three percent in the low income countries. The table below gives the statistics which clearly shows that the productive private investment are rarely financed in Sub-Saharan countries and these investments need to be financed well to ensure that they have a positive impact on both domestic and national savings. Many trials have been made to stop the poverty in the Sub-Saharan Africa, whereby the strategies have always based eradication of poverty on the need for greater ambitions of the affected people, development of growth oriented strategies and a greater accumulation of long term capital. With this then growth can be increased, domestic savings as well as national savings. The trials have being hindered by an ideological mindset monetary policy and restrictive fiscal as these go contrary to the rapid economic growth that is necessary in Africa. This has been as a result of lack of any usable theory on how to promote a process which can sustain itself in relation to capital accumulation. This is because with a source of rapid capital that can be accumulated rapidly, then the Sub-Saharan countries to be able to involve in domestic and national savings as well as financing the private sectors as a result of savings amplification and financial liberalization which can decrease the poverty experienced in these countries. The poverty in Sub-Saharan Africa can be minimized by implementing strategies and policies to ensure that the growth rate in stabilized, ensuring that domestic resources are mobilized in a way that they can accelerate to thus accumulating capital, and balancing the ratio between capital and total output. To achieve this the public investment need to be put into working to ensure that public revenue are increased and to offer loans which maximizes the productive capacity of the economic, with a development which is long term. Tax policy should also ensure that the public revenue is in a rate that can enhance self-sustaining process proper revenue laws. The countries in Sub-Saharan countries are very low compared to industrialized countries, showing the reason for continuous low income and poor growth. The financial policy is necessary in mobilization of domestic savings. The policy ensures that the savings and external private financing are changed into long term investments which can easily and flexibly produce enhancing a continuous domestic and national savings. Monetary policies help in determining and regulating the inflation rates. The low rates are good for economic growth while high rates interfere with the interest of the poor thus limiting economic growth. However to eradicate poverty from the Sub-Saharan Africa, an average rate is more appropriate because very low rate slows the economic development while limiting employment, and very high rates can also have a negative impact on the poor countries economy. The poverty traps in the Sub-Saharan countries can be over jumped if all the above can be done, because a mass investment will definitely increase the Sub-Saharan productivity. (Bauer. 2000). This is because, the productivity will raise the output and this decreases the cost of each unit produced thus this can easily start up a chain which can positively reinforce the investment while reducing the costs. This clearly shows that to overcome poverty in Sub-Saharan countries each individual has to work hard, either individually as groups to ensure that the poverty is eradiated, since poverty never entraps anybody, but with no efforts to work against it, the Sub-Saharan countries can persistently live in it. Hard work is necessary not only to overcome poverty but also to maintain wealth since being lazy encourages poverty trapping. Dysfunctional institutions are developed as a result of the forces from politics and or the social interaction of various people in society or communities. These can entrap the people in the pockets of poverty. In Sub-Saharan countries, the poverty is influenced a lot by these institutions which make inequality in power and wealth. This is because these institution directly shapes the countries economy and since most of these institution in Sub-Saharan Africa have facilitated in the insecurity of the property rights. These institutions include public schools and public goods. The poor property rights in Sub-Saharan countries have led to the low income and subsequent low income, thus persistently poor citizens. These institutions are involved with unequal divisions of products of social activities. Individuals on these countries are expected to adhere to the institutions status, and in most of the population of these individuals they refuse to rely on the status. The institutions enhance self enforcing conventions but it becomes very difficult for the poor people to have a control and to monitor the necessary collective action to shift the population in these countries from the state of inequality to equality. This is the reason why you will see that despite the fact that some countries in the Sub-Saharan Africa are rich in wealth, the amount of savings in the country will not be used to help the poor countries from their worst state, but rather the income will continue to yield more and more for the rich countries. The poor ends up becoming poorer while get richer. On the other hand, some of the institutions in the poor Sub-Saharan Africa have corrupt institutions which are either social or political institution. (De Soto2002.) To sort out the inequality issues, both collective actions are necessary to enhance motivation of every individual in the country against the traps of poverty. This collective action can be motivated using good public institutions, and thus if the Sub-Saharan countries can effectively make use of these institutions, in a collective action of each citizen in the poor countries, then the inequality levels can be minimized and shifted to equality whereby all members can easily over jump the traps of poverty. In Sub-Saharan countries, the better off countries like South Africa and Nigeria among others can help a lot in eradicating the chronic poverty in the region if they can engage in cross countries equality promotion because their income is higher than the other countries thus equality can be achieved by collectively acting against inequality and poverty in general. In Sub-Saharan countries there is high inequality, where by instead of saving, the income wealth is wastefully consumed. Some countries also in the Sub-Saharan Africa are major net creditors, besides being heavily indebted. Boyce and Ndikumana 2000). The government of the country acts as a net debtor with the country being net creditor, meaning that some of these country end up investing their wealth outside the continent, thus not taking any role in eradicating of poverty in their own continent, but leading other countries in the continent to more and worse poverty status. An example to clarify this is dated back between the year 1970 and 1996, when a cumulative capital flight of around twenty five of Sub-Saharan countries was US$28. billion which was 1. 6 the continents total stock of external debts The social customs have played a role in the persistent of the poverty in Sub-Saharan countries. This is because the social customs are set by the society for every individual in the society to follow, without questioning. This means that despite the fact that a certain custom in the country can have an impact in the poverty persistence; all individual ought to without failure. This has encouraged poverty persistence giving no room to eradicate poverty. If anybody tends to deviate from the custom to enhance generation of income, he or she might never get the freedom to be in the society or to relate with other people in the society, and in many cases, the people who go against the social customs are regarded as outcasts in the society. This is usually associated with many disadvantages in the society, thus many people will prefer moving as per the custom for their safety. These traditional institutions have effects in the market place of many Sub-Saharan countries, and this has facilitated the persistent poverty in the region. The Neighborhood effects limit the poverty eradication in Sub-Saharan Africa. These effects include the aspirations role models or the network within various families and communities in the country. (Lal 2002). This is because the Sub-Saharan countries cost various individuals who differ in terms of social economic environment, thus various beliefs and preferences. Various social economic groups have different influence and this leads to various outcomes. Persistent inequality continuous to exist as a result of role model influence peer effect and other group related factors. Bauer 2000). When various groups of children grow up in any society, they usually grow up getting aspiration from their role models either in education or development. However in cases where there are no role models who exist in the neighborhood then the developing generation develops up with poor aspiration and for example there is a lack of role model in business and economics, then the developing generation e nd to have poor market, and labor aspirations, and this definitely causes poor income sources as well as poor labor production thus poverty. The poor aspirations are then transmitted to subsequent generation, causing persistent poverty in the region. The cycle gets repeat on and on because these children grow to form new neighborhood with each generation and this explains why the poverty becomes persistent. Groups influences determines individual outcome, various policies need to be established to ensure that charters are developed as well as magnet schools. These policies should be incorporated into public policies in order to enhance opportunity equality concentrated poverty undermines the community’s processes, thus explaining the reasons why poverty continuously get reproduced in a society. Poverty traps thus are the results of various factors such as economy production scales, political and economic institutions whose work is poor, the incomplete financial markets and the social customs. Due to the factors complexity and diversity, it’s thus hard to policy which can work against the chronic poverty. To help this various policies are to be involved, though designing them becomes a challenge. Various conventional methods have been used to measure the poverty traps. These models include: growth model, where we have the Solow model and AK model. The growth accounting in these models is not accurate, and the National income accounts data over estimates the Africa’s actual savings. Despite the fact that low technology and low savings have led to low levels of development, the conventional models used to determine this are neither accurate, nor consistent. It therefore means that despite the fact that various individuals may put a lot of effort to ensure that they are out of the poverty traps, a lot holds them back, thus they cannot individually jump over these traps, unless they collectively unite and act. This becomes a challenge since other factors within the countries and communities blocks the individuals.

Discuss the social problems that result from the...

I. Discuss the social problems that result from the widespread availability of cheap alcohol The drinking of alcohol is completely acceptable in many if not most parts of society and, in the UK, it is legal to be bought by anyone over the age of 181. This is a well-known fact but a lesser known one is that in the UK, alcohol can be legally drunk on private premises by anyone over the age of 52 and youths aged 16 and over may drink alcohol3 in restaurants from the age of 16 if with an adult4. Apart from religious reasons, most people do not see a problem with a temperance attitude towards the consumption of alcohol, indeed research suggests that the occasional and moderate consumption of alcohol may have benefits to health. The†¦show more content†¦Also, the general health of those who abuse alcohol declines and it often leads to an early death. One reason for bad health from alcohol is chronic liver disease. From 1970 – 2000, deaths in the UK from cirrhosis increased by 900%. The primary cause of cirrhosis is drinking too much alcohol. In conclusion, there are numerous social problems which result from freely available cheap alcohol. These problems include health issues, domestic problems, a rise in crime and a general degradation of our town and city centres. II. Expand on the other issues that have made alcohol a significant social problem In the answer above, as well as the main, obvious social issues I did touch on the problem of health and crime resulting from the consumption (or rather, over consumption) of alcohol. I will now expand on these issues in more detail. During a time of austerity institutions such as the NHS are extremely hard pressed to provide an adequate service to the population. The NHS in England currently has to make  £20bn of efficiency savings (between 2011 and 2015). These savings of 4% a year are needed if the NHS is to meet rising demands and maintain quality, with funding effectively frozen in real terms during the current spending review period. The last thing it needs is for a social issue to increase the number of patients that it has. In 2010, the NHS published a report on the cost of bingeShow MoreRelatedN-Pharma Case Study6611 Words   |  27 PagesAdvantages and disadvantages for a country hosting MNCs Advantages i. Offer employment opportunities so unemployment decreases in that country ii. Brings in foreign currency which is usually in shortage in LEDCS (as it comes from exports) iii. Transfer of technology and skills of labor Disadvantages i. Poor working conditions for labor (sweatshops and child labor) ii. Gain political power of the ruling government by threatening to leave theRead MoreKiss Notes : Production of Materials15685 Words   |  63 PagesS.) this topic involves the study of: 1. POLYMERS FROM PETROCHEMICALS BIOMASS 2. ALTERNATIVE FUELS - ETHANOL THE ALKANOLS 3. REDOX CHEMISTRY BATTERIES 4. RADIOACTIVITY ITS USES ...all in the context of societys use of energy and materials but first) an introduction ... In the previous topic in the Preliminary Course, you learnt about carbon chemistry of petroleum Then you will learn more carbon chemistry when you study the alcohols and the importance as a fuel source. and the mostRead MoreIni. Narcotics And Opiates.The Definition Of The Term Narcotics7784 Words   |  32 Pagesany illegal or prohibited drug. However, a more widely accepted definition being used is that of narcotic analgesics described as pain relivers and associated with opioids. The word opium comes from the Greek word opion meaning â€Å"poppy juice.† Opium refers to the dried latex that is obtained from scratching the seed pods of the opium poppy (Papaver somniferum). Up until about ten years ago, the clients treate4d by an addiction therapist ran the gamut of drugs. There were heroin and painkillerRead MoreDiscuss the Importance of Non Verbal Communication to Education24125 Words   |  97 PagesEvaluation * From the field * Partners * Topics * Newsroom * Events * Documents amp; publications * Photos * Videos * Jobs * Operations * Project cycle * Results-based country strategic opportunities programme (COSOP) * Projects by country * Projects by cofinanciers * Planned project activities * IFAD s development effectiveness * Performance-based allocation system * Supervision and implementation support * Result and impactRead MoreFundamentals of Hrm263904 Words   |  1056 Pagessave money From multiple study paths, to self-assessment, to a wealth of interactive visual and audio resources, WileyPLUS gives you everything you need to personalize the teaching and learning experience.  » F i n d o u t h ow t o M A K E I T YO U R S  » www.wileyplus.com ALL THE HELP, RESOURCES, AND PERSONAL SUPPORT YOU AND YOUR STUDENTS NEED! 2-Minute Tutorials and all of the resources you your students need to get started www.wileyplus.com/firstday Student support from an experiencedRead MoreCase Study148348 Words   |  594 PagesEarly 2009 The Formula 1 Constructors Web Reservations International: Challenging Industry Norms Manchester United FC: Continuing Success but at What Cost? Hermes Fund Management, Total and Premier Oil: The Responsibility and Accountability of Business From Small Town Pharmacy to a Multinational Corporation: Pierre Fabre, Culture as a Competitive Advantage Cordia LLP: Service Reform in the Public Sector 170 175 180 183 193 196 201 207 213 223 226 230 3  © Pearson Education Limited 2011 Johnson,Read MoreAcca F5111177 Words   |  445 PagesPAPER F5 PERFORMANCE MANAGEMENT P R A C T I C E R E V I S I O N K I T In this January 2010 new edition We discuss the best strategies for revising and taking your ACCA exams We show you how to be well prepared for your exam We give you lots of great guidance on tackling questions We show you how you can build your own exams We provide you with three mock exams including the December 2009 exam We provide the ACCA examiner s answers as well as our own to the June and December 2009 examsRead MoreMarketing Management130471 Words   |  522 Pagesconcepts 3.4. The Marketing Mix (The 4 P s Of Marketing) 3.5. Corporate Social Responsibility (CSR) and Ethics in Marketing 4. Have you understood type questions 5. Summary 6. Exercises 7. References 1. INTRODUCTION: The apex body in United States of America for the Marketing functions, American Marketing Association (AMA) defines marketing as â€Å"Marketing consists of those activities involved in the flow of goods and services from the point of production to the point of consumption. The AMA has sinceRead More Rastafarian79520 Words   |  319 PagesRastafari This page intentionally left blank Rastafari From Outcasts to Culture Bearers Ennis Barrington Edmonds 2003 198 Madison Avenue, New York, New York 10016 Oxford University Press is a department of the University of Oxford It furthers the Universitys objective of excellence in research, scholarship, and education by publishing worldwide in Oxford New York Auckland Bangkok Buenos Aires Cape Town Chennai Dar es Salaam Delhi Hong Kong Istanbul Karachi Kolkata KualaRead MoreMarketing Mistakes and Successes175322 Words   |  702 Pagesthe decades. Still, it is always difficult to abandon interesting cases that have stimulated student discussions and provoked useful insights, but newer case possibilities are ever contesting for inclusion. Examples of good and bad handling of problems and opportunities are forever emerging. But sometimes we bring back an oldie, and with updating, gain a new perspective. For new users, I hope the book will meet your full expectations and be an effective instructional tool. Although case books