How Did AIDS Evolve in Africa Essay Example | Topics and Well Written Essays - 1500 words

How Did AIDS Evolve in Africa - Essay Example In New York and California a number of men developed infections and cancers that resisted all known methods of treatment. The Human Immunodeficiency Virus was discovered soon after. (AVERT, 2009) However, while HIV was recognized only in the 1980s, there were several samples which, having only been recently analyzed, pre-dated this discovery. The samples, dated at the time they were taken, are as follows: 1. Dated 1959: Plasma sample, adult male from (the presently denominated) Democratic Republic of the Congo. The analysis here suggests the earliest known infection to have occurred in the 1940s or early 1950s. (Zhu, Tuofu, Korber & Nahinias, 1998) HIV is a lentivirus that attacks the immune system. The word â€Å"lentivirus† means â€Å"slow virus† because of the length of time it takes for the disease to manifest its ill effects on the human body. They are part of the larger classification of viruses known as retroviruses. Lentiviruses are found in many species of animals, but the one closest to the HIV is the Simian Immunodeficiency Virus (SIV), a strain that affects monkeys. It is accepted by a large number of experts that the HIV descended from the SIV because some strains of SIV appear closely similar to the two strains of HIV, the HIV-1 and HIV-2. The less virulent of these strains, the HIV-2, corresponds to a strain of SIV that is found in a species of monkey indigenous to western Africa, the sooty mangabey or white-collared monkey. The origins of the HIV-1 was more difficult to trace, but in 1990 a group of scientists found evidence that linked this strain to a sub-species of chimpanzees that inhabited m ostly west-central Africa. (AVERT, 2009) The Hunter Theory. Viral transfer can occur between species; when the transfer occurs between animals and humans, a â€Å"zoonosis† is said to have taken place. In the case of the HIV,

Power integrations Research Paper Example | Topics and Well Written Essays - 3000 words

Power integrations - Research Paper Example Identify and discuss the marketing and distribution channels used to communicate and deliver value to their business customers 8 8.What is the industrial network developed by the company to support their business customers? 9 Part 4 9 9.Describe the marketing strategy used by the suppliers to reach the different segment of customers 9 10.How does the company segment their business customers and create value for each segment? 10 11.Describe each segment and the relevant relationship type and communication activities for each segment. 10 Part 5 11 12.Describe the types of relationships that can be developed with business customers and identify the key communication strategies that are relevant to each relationship approach 11 13.Describe the sales management approach used by the company to build relationship 12 14.Analyse the channel and sales management the company uses to deliver services and value 12 Part 6 13 15.How business customer does perceive cost, benefits and price in evalua ting a product/services offer from a supplier? 13 Part 7 14 17.Discuss how the company uses the business marketing mix to create a competitive advantage and deliver value 14 Reference 16 Part 1 1. Analyze the buying process used by different segments of business customers. ... mpanies accounted for more than 62% of the global power supply revenues, while the captive manufacturers accounted for the remaining 38% of the revenue of the company. While the total number of manufacturers of power supplies exceeded 1000, there were only 30 power supply companies whose yearly revenues exceeded $100 million, while another three quarters yielded less than $5 million of revenue every year. The manufacturer sales of the AC/DC converter power supplies accounted for a total of $11.2 billion in the year 2001. The yearly shipment of new internal and external AC/DC power supplies totalled around 1 billion units in the same year. The custom power supplies were designed for specific applications and the standard power supplies were designed for meeting multiple applications. 2. Discuss the key factors that will affect the buying process and decisions for a business customer One of the important characteristic of business customers is the buying process and the decision making process. The organisational buying decision or the behaviour is often termed as the â€Å"decision making process† through which formal organisation tends to establish the required needs for the required products as well as services and in addition identify and evaluate and finally choose from the desired brand and suppliers. Thus two key factors of buying behaviour include the actors of exchange and the nature of exchange. The actors are the formal organisations and as a result the buying process is very complex. The number of members in the buying decision centre often varies and the role of the manger shift which depends on the buying decision and various stages of the buying decisions. Secondly the exchange volume and power in the B2B exchange differs from the individual buying decision

Arabic spring Essay Example | Topics and Well Written Essays - 1500 words

Arabic spring - Essay Example The effort to lead authoritarian to enhance their regional influence is not effective because of different reasons. Various regimes have a different view on the opportunities and constrains created by Arabic Spring, the influence may require medication latter, their effort may end up shaping the newly Arabs elected governments. About ten years before the rise of Arab Spring, there was the rise in global authoritarianism with an attempt of Arab autocracies to adopt their own ruling to new domestic and regional challenges. The wide implications of authoritarian collective action lead to Arabic Spring. In analyzing their effect, we stress on two related dynamics, which include the way in which powerful authoritarian regimes work as a team to advance collective interests in sustaining or consolidating institutional and strategic alternative to the western democracy. Secondly is their attempt use the Arab Spring as a mobilization tool to gain regional support, democratic powers such as th at witnessed in Turkey, Brazil, South Africa, among other nations. With their sympathetic critiques of western economy and their geographical strategic dominance, these states are seen as the global authoritarians as potential allies might enlist that in efforts to redefine regional security and political structure, thus threatening the United States aim of advancing their interest. Globalization is a process where in different fields, the world is working together as a single society, marked by common institution, organizations, and shared culture of consciousness.

Chronology in ‘A Rose for Emily’ Essay Example for Free

Chronology in ‘A Rose for Emily’ Essay William Faulkner takes into account the ever-complicated concept of time in â€Å"A Rose for Emily†. It is a manifestation his contemplation on the nature of time. It lacks a standard chronology. Faulkner ensnare almost three quarters of century in a few page story. He does it superbly by avoiding a proper chronological order. Faulkner skillfully put the story up to demonstrate the indefinable and intangible character of time. He constructs it in such a subtle manner that it is hard to detect any chronological order of the plot. Time does not flow in a linear direction but take a circular direction with the progress of story. Fault consciously or unconsciously does not concern himself with specific dates. A handful of explicit dates are cited in the story. But these indications reveal as plenty of information about the linear chronology of the vents. For example, it is quite clear that remittance of Emily’s taxes by Colonel Sartoris takes place in 1894. It is further provided that he is dead for the last ten years and this the time Emily meets the new aldermen. Story further discloses that Emily died at 74. This hint capacitates us to construct a linear chronology of the events. The linear sequence of events in Emily’s life is as follow; Section 4 illustrates her birth during civil war. Section 2 describes a joint ride with her father in an old wagon. Her father dies. Homer Barron appears on the scene and an amorous affairs starts with Emily in section 3. She purchases male lavatory set and outfits for him in section 4. We are again forced to revert back to section 3 when town people degrade him and reverted back and summon her cousin. Section 4 is marked with the arrival of cousins and departure of Homer from the town. He returns back after the exit of her cousins. We again slip back to section 3 where Emily purchase poison from a local vendor and Homer disappears in the next section. Section 2 illustrate stink from her house indicating his death and four aldermen are shown sprinkling water on her grave. Faulkner has used a novel narrative technique as story starts with Emily’s funeral (the end) and concludes with the finding of Homer’s rotten dead body. Faulkner’s concept of time and its effective utilization does not weaken the story but it is the most obvious strength of its plot, construction and thematic expressions. Although presentation of time in this manner is mostly related is subject to philosophical orientation of the author but it had deep impact on the plot. He merges past into present and present into past and this feature of the story captivates the reader. â€Å"Faulkner gives the story a chronology, but as with so many of his stories, we have to sort it out† (McGlynn 461); Furthermore, it hinders the formulation of reader’s judgment about Emily till the end. The effects of this non-linear chronology on the story are beautifully summed up by McGlynn (1969). He says that â€Å"A chronology of ‘A Rose for Emily’ is useful for at least two reasons: it makes the plot more easily comprehensible, and it helps clarify the function of time in the story† (461). By evading a clear and linear chronological order of events, Faulkner attempts to provide his reader a riddle comprised of various bits. However, he provides clues to facilitate this puzzle-solving. The motive behind this exercise seems to involve his reader more deeply in the story. So above-mentioned arguments and supported evidence clearly suggest that time is not present in a simple chronological way in the story but it is manifested in random manner and plot flows with the flow of the consciousness of the narrator and does not follow the rules and principle of chronological time. Works Cited Faulkner, William. 1970. A rose for Emily. Columbus; Merrill. McGlynn, Paul D. 1969. William Faulkner: An Interpretation; The Chronology of A Rose for Emily, Studies in Short Fiction. 6.

The Crucible dramatic and emotional Essay Example for Free

The Crucible dramatic and emotional Essay I wanted to make my version of Arthur Millers yellow bird scene in The Crucible dramatic and emotional. I wanted to create dramatic tension in the scene by emphasizing how angry, frustrated, and emotional the characters are. At the start of this scene Abigail crated a vision of yellow bird. I made Abigail look frightened but angry at the same time. This made the scene more dramatic as Danforth was extremely angry and confused. I did this to make audience want to know more and make them feel anxious. During the next part of the scene there is a lot of disagree between John Proctor and Danforth. I emphasized the frustration of the characters by making them shout angrily and sound violent. This was to build up the tension in the scene to influence the audience to feel shocked. In the next part of the scene Abigail accuses Mary Warren of sending the yellow bird upon them to hurt them. This shocks Mary, as she is innocent so she cries out in a horrified and confused manner. Mary Warren starts to get impatient because no one will listen to her point of view. The girls start to wind her up by repeating what she is saying. I directed the girls to speak in a soft-echoed tone of voice. This is because this would frustrate Mary even more and make her more angry and upset. I also positioned the girls to face Mary and stare at her, this was to build up even more frustration within not only Mary but the audience as well, as they know that she is innocent. I wanted Mary to appear more upset and emphasize the emotion building up inside her. The girls pursue in acting in this way until Mary breaks down in tears and is weeping and pleading. This brings more emotion to the scene, and I wanted Mary to come across weak and scared. Danforth is asking questions but isnt getting the answers he wants, so I made him lose control at points and show much impatience to make the scene more dramatic. Proctor becomes even angrier and sounds violent because no one will listen to him either. He knows he has real difficulties with controlling rage because he is so frustrated, while the girls are still repeating Mary Warren. This makes a scene full of mixed emotions; anger, frustration, depression and a bit spooky. Eventually the girls voices become louder this makes Mary not weaker but angrier and Mary cries out loudly. I thought because Mary is now appearing stronger the girls would be furious, so I made them repeat their teasing of her in a cold bitter tone of voice. I wanted to demonstrate group power as shown by the girls and how it effects one single person. As every one is shouting and screaming at each other, they become more and more furious. This emphasizes the frustration within the scene. For example Danforth starts speaking louder and far more sternly because he wants to be heard and he is trying to maintain his authority. Eventually the girls dominate Mary so much she gives in and confesses. This is a real shock, so the tones of voices are lowered because the girls have got their own way. When Mary accuses Proctor, the confusion and the shouting return because he is angry and knows that now no one will believe him. During this part of the scene Danforth calms down and speaks in a more patient tone of vice this is because he is relived because things are starting to make sense, although it is a lie. The next part of the scene is when Mary Warren cries out that she loves God. I thought this part of the scene was practically highly charged and I emphasized this by directing Mary to break down in tears once again. Hale and Proctor become more distressed and more aggressive through out the end of the scene because they know the girls are lying and this is particularly damning for them. Hale gets for frustrated he quits the court leaving Danforth even more confused and impatient as he is scared that he may lose his authority. Show preview only The above preview is unformatted text This student written piece of work is one of many that can be found in our GCSE Arthur Miller section.

Advantages and disadvantages of public and private companies

Advantages and disadvantages of public and private companies Public companies have the advantage over private companies in access to capital to grow the business. But private companies can react more quickly to challenges and opportunities without going through exhaustive decision making processes. Advantages and disadvantages of public companies. Public company is able to raise funds and capital through the sale of its securities it is important historically. To ease of raising capital public companies may issue their securities as compensation for those that provide services to the companies, such as their directors, officers and employees. The basic advantage of public facilities is that the tax paid by the people is used in developing facilities for the people who paid the taxes. Public companies are typically established fair market value in the stock exchange where it is determined by price of security and sold where security is traded. The cost of being public is huge and the benefits are questionable if you are a microcap. A public company has to meet the requirement to publicly disclose much financial information which could be useful to competitors. Public companies spend more for certified public accountants and other bureaucratic paper work required of public companies by government regulation. Public companies need a huge capital to get the capital market for purchasing equipment and plant expansions. Because of security regulations public companies requires doing more of paperwork. Public companies have an additional cost for administrative overhead and personnel needed to meet regulatory requirement. It could be quite expensive for stockholders for mailings. Advantages and disadvantages of private companies Private companies are less expensive as it requires very less paper work and very limited shareholders. As it is the private companies information are secured, so thats the way they are dealing more with government agency, because private companies works sensitive with government. The business is kept confidential as it is a private company which is less interacting with media or press. Shareholders have very less liability, as they have agreed upon business stability but the business is not disturbed by the death of shareholders. While private companies may also issue their securities as compensation for services, the recipient of those securities often have difficulty selling them on the open market. Private companies have high taxes, less dividends and the often deter small-medium sized business owners. Ans) 2 The small private companies are directed on the attentions to contral according to the commander theory it is excercised by the people. The power to deploy the resources are pointed by the persons or a group of persons. The person who has such power can command over this resources. By using commander notion we cannot appear into the reasonable interpretation of principle and functions of accounting without using false abstraction, such as the entity or fund. A sole proprietor is a commander. So the proprietor have control over the resources of their firm as they are emphasies by the ownership aspect. Control is an economic function whereas ownership have to work in the legal relationship. Profit is generated from the resources have ability to command over this resources by the proprietors. According to commander theory the supporters are undue and placed on the proprietor as owner rather than as manager. But in large companies shareholder have very less command over its resources as they are part of owners, managers have very limited control over resources. The focus of accounting for such companies affects the functions of accounting which is carried out for commanders. For the benefit of the people accounting records are maintain, financial statement are prepared and are analysed by people on and behalf of people. And financial statement reports by commander to commander. The commander of the firm undertakes accounting procedures, accept owner or entity or fund. In the balancesheet the report of which is showing the resources which is entrusted to the commander and control but does not own. Balancesheet is prepared on behalf of commander is a statement which shows the sources from hwere the commander has rececived resources and the application of those resources. In the accounting practice commander theory is not directly effected. Proprietary and entity theories appears on the oppostie view which is the notion of economic control, and the use of procedures related to propietrary and entity view are simaltaneouly emphasised by the commander theory. In determining the nature of asset and in determining what entities become paramount by the notion of control which is included in consolidation account. The objective of financial objective is dependent for small enterprise which value upon to pursued decision making, practical and control. The bring the value in control and not easily measurable, and small business frequently taking action such as if the company needs more new capital for business but they will refuse to bring new stockholders. To access the financial infornmation from the external financing inevitably brings with it and arranged its over coming difficulties between those enterprise and the financiers concerned. The information of a report that of a small enterprise must required to support the debt financing. Financing and profit distribution decisions made in small enterprise might be strongly influnced by a desire to avoid such accountibility. Ans) Proprietary theory emphasies for the small business whereas entity theory for large business. Proprietary theory views the firm as an renewal of its owners but by keeping in mind as an accounting purpose the entity does not exist seperately from its owners. For this outlook it is supported by the various participant in the business sectors. In large companies shareholders who has very limited holdings but they are not seen as owner of the company but looks as an investors. So they believe that they are working for company and as an shareholders. For the benefit of the company they reinvest their dividends as belonging to the company. As from the owners perspective financial statement are prepared for the advantage of the owners. And for controlling shareholders assets of the company is seen as asset of company whereas liablities of company are viewed as a liabilities. As an wealth of the company increases with increases in revenue and decreases with more expenses. The proprietary theory affects the only in each sole company for increasing profit instead of entire companies. As per the entity theory they maintain financial statement under the joint financial statement as per the view of the business entity. For the accounting purpose legal entity are separately considered from owner. In the interest of the entity consolidated statement are intended to all parties of the entity. The person who are having ownership interest in the consolidated entity are considered separately and distinct as an controlling and non-controlling shareholders of the entity. No preference, no emphasis is given to any members of these entity group such as controlling shareholders non-controlling shareholders and consolidated entity. All profit or loss assets or liabilities equity are merged into one group of entity under the entity theory and they are united for one entity as not for separate controlling and non- controlling shareholders who are involved in the joint net income and the ownership of business group. If a company decides to transform itself into a public company from a private company their is no magic or formula which qualifies a private company to transform into a public company but the factors which determine a public company can hire plenty of shareholders from any market which can sells its product or services. And company should keep in mind a good regional and national market is in a boom situation you can transform into the public company. The best way to know that it is beneficial or not for company whether it should transform to public company is their management team can grow your company or not and their profit margin because it affects on the accounts of the company. Ans4) Yes, I do agree with this statement. Proprietary view of accounting keeps in mind as an interest of all accounting concepts, procedures and rules are formulated to the owners. Owners of the company seeks to acheive their purpose and to maximise their profit or wealth. As per the proprietary view for the small business really control by their owners and generally are not necessary to prepare general-purpose financial statement for a business. General purpose financial statment is only prepared when it is needed by its users for its financial statement which is opposed to get those requirement of only a exacting group such as an management, creditors, investors or regulatory bodies. And this whole prupose of financial statement is based on GAAP (Generally accepted accounting principle). Small business does not require to prepare general purpose financial statement and they do not really make an extension of their owners because their profit will be maximise and will not be managed properly. On presenting accounting standards for small business entities they have their levels for satisfaction or dissatisfaction which are hurdles and burden on imposing the financial statement to the prepares and their standards become weaker. Small business entities cannot bear to maintain financial statement as it is costly and burdensome which casues the overall cost to continue to increase. http://www.smartcompany.com.au/Free-Articles/The-Briefing/20081127-Private-companies-more-likely-to-fail.html

Roles Of Individuals And Societies :: essays research papers

Roles of Individuals and Societies   Ã‚  Ã‚  Ã‚  Ã‚  The early twentieth century marked a period of rapid industrial and technological change in a society which began to redefine the roles of the individual and society. Max Weber and Sigmund Freud were two revolutionary thinkers of the time who recognized the importance of this relationship and tried to determine whether the power balance between society and the individual was tilted in one particular direction or the other. A world becoming an increasingly complex and restrictive forced these thinkers to ask themselves if society had indeed finally become a force too dynamic for the individual to manipulate; that if in fact it was society that had mastered the man. Although both thinkers provide radically different views of culture and society they are both essentially trying to answer the same question: does the individual control society or does society control the individual?   Ã‚  Ã‚  Ã‚  Ã‚  The relevance of such an argument might first be debated, for one might first respond to this question with some doubt; surely we have control of ourselves, do we all not have control of our own faculties at this very moment? At this moment you are reading or being subjected to a reading of this paper, therefore if this indeed is not fufilling some immediate obvious desire it is accomplishing some sort of other goal. Likely this goal is to achieve an education but again we might ask ourselves why? Surely we all want to further our scholarly qualities and develop our minds but more likely this again has an underlying goal: to succeed in society. Society has shown us that in most cases it requires a good deal of education in order to succeed. Therefore we might entertain the question, is our presence here a product of our own desires or that of society's? The point of this reasoning is only to point out something we may not immediately recognize: regardless of what our own free will may dictate, we cannot help but be influenced by the values and morals of modern-day society. And it is because of this influence, the rewards which it offers and the punishments which it threatens, that the individual has found himself actually being manipulated by this larger body. Psychoanalyst Sigmund Freud expresses this point in his greatest achievement, Civilization and Its Discontents. Pointing out this conflict between the individual and society Freud concludes, â€Å". . . the two processes of individual and of cultural development must stand in hostile opposition to each other and mutually dispute the ground.† (Freud, 106) And then after describing the affects of civilization as a â€Å"drastic mutilization† of his desires, Freud