Romeos Tragic Flaw essays

Romeos Tragic Flaw essays In the play Romeo and Juliet, Romeo is the tragic hero who through his tragic flaws, ended the life of his bride and his own. In Shakespeare plays, tragedy is identified as a story that ends unhappily due to the fall of the protagonist. Romeos act of falling in love too quickly and deeply, pride, and poor decision making are his tragic flaws and contributes to the death of Juliet and himself. By analyzing Romeos tragic flaws, it is evident that the play is classified as a tragedy. One of Romeos tragic flaws, being that he falls in love too quickly and too deeply brings him to an awful end. In the beginning of the play we are introduced to Romeo being deeply and hopelessly in love with Rosaline. However, Rosaline did not feel the same way about Romeo. Romeo shows he is unhappy with Rosalines actions when he says to Benvolio: Not having that which makes having short. This very well illustrates how deeply Romeo was in love with Rosaline. In the next scene we realize that Romeo has fallen for another, which is Juliet. We can quickly identify Romeos flaw of falling in love too quickly and deeply when he forgets about his feelings for Rosaline and concentrates on Juliet. Juliet too realizes that Romeos love for her was too fast when she said: It is too rash, too undivisd, too sudden. Romeos strong love for Juliet made him act without thinking when he kept contemplating suicide and saying that he cant live without her. He shows he his love for her when he sees she her dead, not knowing it was a plan, then drinking the poison right away. He shows he will do anything for his new love, including risking getting caught by the Capulet guards at the orchard, and killing himself to be with Juliet. This tragic flaw of Romeo was the reason ...

Civil Rights and Affirmative Action Laws †African American Studies Essay

Civil Rights and Affirmative Action Laws – African American Studies Essay Free Online Research Papers Affirmative action is a collection of procedures that were designed to achieve fair employment practices in the workplace. In general, to accomplish this objective, agencies responsible for the enforcement of the laws related to the affirmative action urge employers to hire particular groups of people who were discriminated against in the past. In general there are two strategies available for employers to follow in order to remain within the realm of the Civil Rights Act of 1964. Since the Civil Rights Act of 1964 clearly prohibits employers to base their hiring decisions on race, sex or age, employers should disregard these characteristics when hiring. However, the Civil Rights Act of 1964 also urges employers to hire certain group of people who were discriminated against in the past. This means that the Civil Rights Act of 1964, paradoxically, forces employers to made their hiring decisions based on race, sex or age. The inherent conflict between these two strategies has been causing problems in the society while employers try to abide with the requirements of the Civil Rights Act of 1964. The moral justification for the first strategy is self-evident whereas for the second strategy one needs explanation. According to the first strategy, no one should be denied a job that he or she can perform successfully regardless of his or her race, sex or age (Walker and Epstein, 2004). The justifying argument for the second strategy is the following. If being a woman or a African American had been prevented one to have the life standards of a white male in the past, for the purpose of the just society hiring (or awarding) a white female or an African-American person (with a contract) by taking the gender or ethnicity as well as other factors into consideration becomes a morally correct decision. Even though, this correcting past mistakes in the present time seems morally appealing, it has sparked the presen t â€Å"reverse discrimination† debate. In sum, affirmative action (also known as reverse or positive discrimination) has spawned many legal battles in America. Cases include the quota-driven promotion of minorities and the firing of white employees so as to comply with the Act. In a landmark decision, the Supreme Court ruled in June 2003 that race could be a criterion in university admissions (and by extension in companies and the armed forces), as long as it is not â€Å"a decisive factor†. This means that decision can be applied to workplace. The recent proposals in the U.S. Congress advocating banning affirmative action across the nation have triggered a variety of mixed responses, proving that the debates over racial preferences and opportunity is far from over. Therefore, the employers as the main group of the stakeholders in the affirmative action domain should have comprehensive procedures at hand to sail through smoothly. Such procedures require a management strategy consisting of four fundamental actions (Fisher, Schoenfeldt, and Shaw, 1999): The management should frequently conduct an internal auditing to examine the status of minority, female and disabled workers. Moreover, organizations should develop formal and written policies concerning equal employment opportunity. Organizations should base their decisions about hiring, firing, promoting or providing benefits to their employees on objective and job-related criteria. For example, experts trained in performance-rating techniques should assess job performance in organizations. Organizations should develop grievance procedures to minimize the involvements of the agencies responsible for the enforcement of the Civil Rights Act of 1964 into their employment practices. In case of the evidence for discrimination exists, the organizations should develop policies to correct the situation. Being a foreigner who is not considered as a minority and whose forefathers had not been discriminated against, the equal opportunity employment consequence of Civil Rights Act of 1964 will affect my employment situation positively through its first strategy. However, because of the second strategy of Civil Rights Act of 1964, I might end up disqualified for a job because of these very characteristics due to the possibility that an African-American female applying for the same job. However, this second possibility that would affect my future employment situation negatively does not prevent me from arguing that the equal opportunity laws should stay as it is because the discriminative potentials in the society have not been eliminated fully. Reference(s) Epstein, L. and Thomas G. Walker. Rights, Liberties and Justice. CQ Press Fisher Cynthia, Lyle F. Schoenfeldt, and James B. Shaw (1999). Human Resource Management. Houghton Mifflin Company. Civil Rights Act 1964, Retrieved December 2, 2004 from http://usinfo.state.gov/usa/infousa/laws/majorlaw/civilr19.htm Research Papers on Civil Rights and Affirmative Action Laws - African American Studies Essay19 Century Society: A Deeply Divided EraCapital PunishmentPETSTEL analysis of IndiaRelationship between Media Coverage and Social andTwilight of the UAWWhere Wild and West MeetQuebec and CanadaDefinition of Export QuotasHip-Hop is ArtOpen Architechture a white paper

Business strategy Essay Example | Topics and Well Written Essays - 500 words - 3

Business strategy - Essay Example In the strategy review and evaluation phase, the company’s project managers determine whether the chosen strategy is meeting its objectives. In the process, the managers should give particular emphasis to the internal and external factors based on which the strategy was developed. The process of strategy evaluation generally consists of four steps including setting benchmark of performance, performance measurement, assessing variance, and taking corrective actions (‘Strategy Evaluation Process..’). In order to clearly review and evaluate the current performance of the chosen strategy, Cath Kidston Ltd should periodically measure and assess the outcomes identified. It would be a better strategy for the managers to compare the actual outcomes against industry benchmarks, and corporate, operational, and individual targets. A close assessment of outcomes in the light of industry benchmarks would assist the company to determine whether or not the strategy performs up to the industry standards (Aswathappa, 2010, p.346). If appropriate tools are available for measuring the performance and the standards were set in the right manner, then it is really easy for the company to evaluate the strategy implemented. However, sometimes it is a cumbersome task to measure managers’ contributions and divisional performance as there is no single defined tactic to do this. For measuring the outcomes and evaluating the performance of the strategy, it is advisable for the Cath Kidston Ltd to prepare financial statements such as balance sheet and profit and loss account for interim periods. While comparing with actual outcomes with industry benchmarks and other standards, the variance observed must be thoroughly evaluated. Managers must check whether the variance between actual and standard performance lies within the degree of tolerance limits set during the strategy formation. A positive deviation indicates that the strategy performs better than planned. At

Search and rescue at sea Essay Example | Topics and Well Written Essays - 2000 words

Search and rescue at sea - Essay Example The United States Coast Guard will have a definition for SAR, which defers greatly from the definition found in Australia for search and rescue. The US coast guard for example, uses a broad definition, which includes any actions taken to help a person even in potential distress using available resources. The Australian National Search and Rescue Council (NATSAR Council) uses a narrower definition (Thomas, pp. 29-33, 2007). They define SAR as serving those people who seem to be in a life-threatening situation. Their definition also emphasizes more on the fact that they provide assistance in searching and rescuing these people, rather than which resources they use (Australian National Search and Rescue Council, pp. 2, 2010). Another differing definition is the one used by the Maritime and Aeronautics Search and Rescue team of Hong Kong, who simply consider this an activity aimed to save lives (Security Bureau, pp. 3, 2006). While all these definitions differ, all these different organi zations have some basic characteristics in common. They all aim to save lives in emergencies and they do so by employing an ever-ready staff and available equipment. The importance of search and rescue is undeniable for any person. It is one field that a person living any lifestyle is bound to come across. Whether these people are present at home, in their workplaces, in the streets or in any sort of transport, they always face the risk of a life-threatening situation, during which they will need the help of a Search and Rescue agency involved. The importance of SAR is thus, imminent in the lives of every person. The importance of this issue also entails the fact that it is a social service that is often provided free of cost by the SAR volunteers, who wish for no more reward than to know that they are able to provide a valuable community service to people. Another factor (Thomas, pp. 35-41, 2007) that adds significance to the provision of this service is that

Indigenous Australians Essay Example for Free

Indigenous Australians Essay The current political scene in Australia has the following Indigenous aspects that have been issues for Australians for many years. These are: land rights, education, employment, health and breakdown of culture. These are the main matters of concern politically. ‘So it is like people say, â€Å"Trust me. I’m from the government. † Well, it doesn’t carry any water with our mob’. ( Koori elder, cited in Kaplan-Myrth, Nili, 2005) Recognising that Aborigines and Torres Strait islanders were the First Peoples of Australia and entitled to land rights because of their own culture and laws is a significant part of history and relevant to today’s politics. The persistent land grabs through NSW and Tasmania, the slaughter of the Indigenous, and the controlling policies over the Indigenous are highlighted as part of our history. The Indigenous link to the land and their customs makes native titles a reality, as seen in the Mabo case, and shapes our history as one of the most contentious political situations in Australia today. When the first Europeans set foot on Australian soil, the British Empire declared the land as terra nullius, embarking on a project of land procurement to start a new colony (Macintyre, 2009). In the period 1788 – 1820, many new settlements were developed from Sydney to the Hawkesbury, Parramatta and the Blue Mountains. Governor Philips originally ordered that the Aboriginals be treated with kindness but this sentiment soon disappeared as many Aboriginals, including women and children, were slaughtered for protecting their land. Tasmanian Aboriginals suffered the same fate and were eventually coaxed to live on surrounding islands as per the Batman ‘treaty’ (Macintyre, 2009). Many of the pastoral and grazing lands were taken illegally by squatters who saw a way to make money through occupying land and holding legal interest. This eventually led to squatters licensing 1839, leasing of land and finally the right to buy 1839-1847(Weaver, 1996). Other demands to make land easier for small farmers to acquire came through land reform Acts that started in 1850’s (Boot, 1998). None of these considerations were extended to the original owners of the land. The land was removed from the indigenous community including their rights and culture and the Indigenous people forced to live under the common category as Aborigine. From 1890, the government embarked on various policies for the indigenous people but in most cases further separated them from their culture. The 1901 Australian Constitution stated that Australian Aboriginals and Torres Straight Islanders were not counted in the census thus affirming lack of recognition. 1905, the White Australia policy restricted immigration and still failed to recognise Australia’s original inhabitants (Macintyre, 2009). Different Aboriginal Community and Protection acts were enforced which removed children from their parents (stolen generations) and made the Indigenous people wards of the state. The instigation of the Assimilation policy, 1937, where it was presumed that all Australians in time would be living like white Australians, exasperated the loss of identity. Even the history of conflict between Indigenous and the military is under debate as Keith Windschuttle argued the numbers of Indigenous killed in battles were considerably fewer than some historians estimate (Harris, J.2003). By the 1960’s the civil rights movements had started the beginning of national black consciousness and in 1967 the Commonwealth referendum voted to empower the Commonwealth to legislate for all Aboriginal people to be counted in the census and give the Commonwealth government specific laws for Indigenous people. Using this as momentum the policy of self determination was initiated which gave powers of self governance and relied on Aboriginals in some remote areas to establish economic independence. This proved to be disappointing as most depended on state welfare (Macintrye, 2009,). However, some Aboriginal Community controlled health facilities have made small advances. The first facility opened in Redfern 1971 (Kaplan-Myrth, Nili, 2005). The most prominent gain for the Indigenous people is the1992 Mabo Case which recognised Aborigines and Torres Straight Islanders as the first people of this land and overturned the doctrine of terra nullius acknowledging the existence of native title. This decision pitted governments, pastoralists, mining industries and the Indigenous peoples against each other. In conjunction with the Mabo Case came the Native Titles Act which commenced operation in 1994 and emphasised the importance of Indigenous people belonging to the land and the significance of Aboriginal culture and laws (Perkins, 2009) Shortly after, the courts ruled in favour of the Wik Case and declared that pastoral leases did not necessarily overrule native title. As a result, relationships between Indigenous people, Government and Australian land owners were strained as native title was not fully understood. When the 1997 Bringing Them Home report described the removal of children from Indigenous families it became the incentive needed to call for an apology and one was finally given by the Prime Minister, Kevin Rudd, on 13th February 2008. This was to be the beginning of reconciliation. However, since then, more policies have been made that restrict how the Indigenous receive payments and ‘standards of behaviour’. (Singleton, Aitkin, Jinks, Warhurst, 2013). Aboriginal and non Aboriginal people have not trusted each other for more than 200 years, clearly this continues. This paper shows that our history is relevant to relationships between the Government and Indigenous people. It highlights the abuse of Indigenous people by colonial settlers when taking the lands and their rights. It shows the fight for the Aborigines and Torres Strait Islanders that was acknowledged through the courts and the start to reconciliation. Understandably, it shows that a very insecure relationship continues. Referenceshave come to stay | Sunday 11 April at 8: Boot, H. (1998). Government and the Colonial Economies. In Australian Economic History Review, 38 (1), 74-101. Harris, J. (2003). Hiding the bodies: the myth of the humane colonisation of Aboriginal Australia. Aboriginal history, 27, 79-101. Kaplan-Myrth, Nili. (2005). Sorry Mates: Reconciliation and Self-Determination in Australian Aboriginal Health. Human Rights Review, Jul-Sep, 6(4),69-83. Macintyre, S. (2009). A Concise history of Australia (3rd ed.), Melbourne: Cambridge University Perkins, R. (2009). SBS Television. ‘A fair deal for a dark race’, Episode 6, the First Australians; retrieved from http://www. sbs. com. au/firstaustralians/index/index/epid/6 Perkins, R. (2009). SBS Television. We are no longer Shadows, Episode 7, the First Australians; retrieved fromhttp://www. sbs. com. au/firstaustralians/index/index/epid/7r deal for a dark race | Sunday 16 May at 8:30pm Singleton, Aitkin, Jinks, Warhurst. (2013). Australian Political Institutions. (10th Ed. ). Pearson Australia.

Womens Marital Rights in Thomas Hardys The Woodlanders :: Hardy Woodlanders Essays

Women's Marital Rights in Thomas Hardy's The Woodlanders Thomas Hardy's novels focus on the difficulties of relationships between men and women, especially married men and women. In his preface to The Woodlanders, Hardy poses the question of "given the man and woman, how to find a basis for their sexual relation" (Hardy 39). With this in mind, the reader meets Grace Melbury, a young woman of marrying age, who is betrothed by circumstances beyond her control, to a man named Giles Winterbourne. When the young and mysterious doctor, Edred Fitzpiers catches Grace's eye, Hardy's question of sexual compatibilities is addressed. Grace and Fitzpiers find themselves mutually attracted to one another, and Giles loses Grace's affection. In time, Grace and Fitzpiers are married. Yet this union is soon challenged by Fitzpiers secret affair with the powerful Felice Charmond. Grace learns of Edred's adultery, and is angered and humiliated. With the prompting of her father, Grace is forced to evaluate her marriage. At this time, they hear about the so-called "new law", which would possibly allow for her to divorce Fitzpiers, and re-engage in her courtship with Winterbourne. This law in question, The Divorce and Matrimonial Causes act of 1857, proves not to be a solution to Grace's dilemma. Prior to the Divorce and Matrimonial Causes Act of 1857, divorce in England was regulated by the Ecclesiastical Courts. Marriage was a permanent state of being for the most part. The Church granted divorces only with the addition of a private act of Parliament, an extensive and costly procedure; therefore, before 1857, only the very wealthy had access to marital termination. The Act of 1857 created the Probate and Divorce Court in London. The law allowed a man to divorce his wife for adultery, but a woman's request for a divorce would only be granted if her husband practiced cruelty, bigamy, incest, and/or bestiality along with adultery. Women could obtain a separation for desertion of more than two years, as well as adultery or cruelty. A deserted wife could also apply for rights of her own property, something not completely legal until 1870. If a woman could not afford the expenses of a divorce procedure, she could only be granted a separation from her husband. Although a good firs t step, this law still held many limitations for women. The Married Women's Property Acts of 1870 and 1882 favored women's marital rights.

Nazeesh Yusef

The poem Theme For English B is a really Interesting poem. It's a bit difficult to understand, but after researching the biological, social, cultural, political, and historical context of this poem It was much easier to understand It. When looking at the cultural context the writer starts by writing his colored It gives a cultural context. The cultural context lets the readers know who the writer is and where it is coming from. The writer is officer colored is a male and is 22 years old.This poem Theme For English B is about a young student whose professor asks him to write a page about him and that page had to be true. The writer even lists the schools it had been to and how he realizes that he is the only colored student at the school. As looking at the historical context the time this poem was written was in the Jim Crow era where African Americans had difficulty entrance into an elite school than their white peers. Also, in this poem the writer is struggling with the color aspect .The writer is trundling so much that the writer doesn't even know If It should write Its poem on a white piece of paper or a colored piece of paper. Throughout this poem the writer Is trying to figure himself out with the poem. The cultural context helped me figure this poem out more Is because the whole poem was about the speaker, and what and who the speaker was. It's easier to understand the poem if you already have found clues about the writer. Almost the whole poem was about the writer and its race and its colored skin.

Great State Wheat Flakes Can’t Be Beat

Betty, who has been employed for three years as a copywriter for HK&M, a mid-size advertising agency specializing in consumer packaged goods, has been feverishly working for the past week on a new ad campaign for Great State's wheat flakes, a regional breakfast cereal. The account has been with the agency for several years. Although Charlie, the brand manager on this cereal, has been pleased with the agency's work over the years, the old positioning, which stressed taste attributes and fun-filled family breakfasts, has become tired and dated.Marketing research shows a high degree of consumer wearout—people are tired of the campaign, even annoyed with it, and are ready for something fresh. Betty's task was to rejuvenate the brand via repositioning it to take advantage of and tie into the health and well being trends, specifically the interest in eating â€Å"good-for-you† food as well as in physical fitness. The brand was to be pitched as an important part of an active, healthy lifestyle.Betty thought she had come up with the perfect theme line: â€Å"Great State's wheat flakes will give a great start to your active day,† and she had developed what she believed were some clever scenarios for TV and print ads featuring the product being consumed after workouts in health clubs, following a morning jog, after a snowboarding expedition, to power up before rollerblading, and even while zipping along on a scooter (â€Å"Look Ma, no hands! †). However, upon reviewing her proposals, Charlie said that while the vignettes were on target because health-conscious customers would relate well to them, the slogan was off base.He wanted something more specific and hard hitting, and so Charlie developed the theme line, â€Å"Great State Wheat flakes can't be beat. No other wheat flake offers you more vitamins and minerals and fewer calories. † Betty tried to kindly tell Charlie that this was misleading because it implies that Great State's bran d is healthier than most, if not all, of the others, whereas actually all wheat flake cereals are parity products– they are virtual photocopies of each other in terms of taste, texture, and, most important here, composition and therefore nutritional value.In fact, blind taste tests have shown that between 70 and 80 per cent of consumers cannot identify their favorite brand of wheat flakes and that loyalty levels are low — with price incentives consumers will readily switch brands. Charlie, obviously irritated, explained that his tag linewas an honest exaggeration, what the advertising trade termed â€Å"puffing,† and that consumers are expected to see through it. He felt that it offered the point of difference needed to increase brand loyalty. Betty, feeling uneasy, later that day approached her boss Steve, the copy chief at HK&M, asking his counsel.Steve explained that Charlie's suggested slogan is what is called an â€Å"implied superiority† claim. Stev e explained that such claims are commonly made for commodity brands. They stake out a parity position, which does not claim to be superior to, but only as good as, other brands, while using copy that suggests or implies superiority for the named brand. He cited several current and classical examples, such as â€Å"Nothing else cleans better,† â€Å"The maximum fluoride protection in any toothpaste,† â€Å"You can't beat the savings,† â€Å"You can't buy a more effective pain reliever,† and â€Å"Nothing is proven to work better or last longer. In effect, these brands are claiming that they are unsurpassed. However, none claims to be truly better than their competitors. Betty, recalling several other such implied superiority claims she had recently seen, realized that it was, indeed, a popular technique. Steve reminded Betty that there is a distinction between deceptive advertising, which creates false impressions and misleads a consumer acting reasonably , and â€Å"trade puffing,† which is exaggerated praise of the product (e. g. , Almost Home cookies are the â€Å"moistest, chewiest, most perfectly baked cookies† ever; â€Å"Nestle makes the very best chocolate†).Puffery is viewed as acceptable in a society of the superlative. Consumers are assumed to see through the exaggeration or at least engage in a â€Å"willing suspension of disbelief. † He explained to her that whereas deceptive advertising is illegal, the Federal Trade Commission (FTC), which monitors national advertising for accuracy and fairness in claims, views puffery as legitimate. â€Å"What's more,† Steve concluded somewhat sarcastically, â€Å"using your line of reasoning, Betty, we shouldn't at all advertise any parity products, since all brand advertising is designed to create a brand distinction in the buyer's mind.Advertising is necessary to differentiate yourself from the pack of imitators. And, it helps a small, underdog br and like Great State get a leg up on the big, deep-pocketed companies like our rivals. † Betty thought that, in fact, Steve's taunting comment might, indeed, have some merit. In fact, she feared that it might force Great State’s competitors to improve and differentiate their cereals, thereby benefiting consumers (but harming Great State). Nonetheless, she still felt uneasy.It seemed to her that the â€Å"implied superiority’ claim crossed the boundary from puffery over to deception. QUESTIONS/EXERCISES 1. Identify the ethical issues facing Betty regarding the nature of the proposed â€Å"Implied superiority advertising claim. 2. What are the ethical issues Betty encounters with respect to organizational relationships and conflicts? 3. What are the possible decision alternatives Betty could devise, and what are the ethics of each alternative? 4. Which alternative would you recommend to Betty and why?

Mark Twain - describe the river as a symbol in The Adventures of Huckleberry Finn

Mark Twain - describe the river as a symbol in The Adventures of Huckleberry Finn In the story of Huckleberry Finn, Mark Twain uses many different types of symbols to get Twains numerous messages across. Twain signifies the Mississippi river as a symbol to get away from society for Huck and Jim. Twain also criticizes the way society runs and the things it teaches everyone to be. The river vs. land setting in Huckleberry Finn symbolizes Huck's struggle with himself versus society; Twain suggests that a person shouldn't have to conform to society and should think for themselves.Throughout the novel, Mark Twain shows the society that surrounds Huck as just a little more than a set of degraded rules and authority figures. When the new judge in town allows Pap to keep custody of Huck, the judge privileges Pap's "rights" to his son as his natural father over Huck's welfare, "He said he'd cowhide me till I was black and blue if I didn't raise money for him [...]mark twain Category:Mark Twain imagesWhen [Pap] got out the new judge said he was going to make a man of him. S o he took him to his own house, and dressed him up clean and nice, and had him to breakfast and dinner and supper with the family" (16). Even though Huck is being mistreated, the new judge overlooks that and treats Huck as though he is a piece of property, like a slave. In comparing the condition of slaves to Huck's situation at the hands of Pap, Twain suggests that it is impossible for a society that owns slaves, to be right, no matter how "civilized" that society believes and proclaims itself to be. Huck encounters people who try to change him or civilize him throughout the book, one in the beginning of the novel was the Widow Douglas, "The Widow Douglas she took me for her son,

Oxidation and Reduction Reactions (Redox Reactions)

Oxidation and Reduction Reactions (Redox Reactions) This is an introduction to oxidation-reduction reactions, also known as redox reactions. Learn what redox reactions are, get examples of oxidation-reduction reactions, and find out why redox reactions are important. What Is an Oxidation-Reduction or Redox Reaction? Any chemical reaction in which the oxidation numbers (oxidation states) of the atoms are changed is an oxidation-reduction reaction. Such reactions are also known as redox reactions, which is shorthand for reduction-oxidation reactions. Oxidation and Reduction Oxidation involves an increase in oxidation number, while reduction involves a decrease in oxidation number. Usually,​ the change in oxidation number is associated with a gain or loss of electrons, but there are some redox reactions (e.g., covalent bonding) that do not involve electron transfer. Depending on the chemical reaction, oxidation and reduction may involve any of the following for a given atom, ion, or molecule: Oxidation involves the loss of electrons or hydrogen OR gain of oxygen OR increase in oxidation state.Reduction involves the gain of electrons or hydrogen OR loss of oxygen OR decrease in oxidation state. Example of an Oxidation-Reduction Reaction The reaction between hydrogen and fluorine is an example of an oxidation-reduction reaction: H2 F2 → 2 HF The overall reaction may be written as two half-reactions: H2 → 2 H 2 e− (the oxidation reaction) F2 2 e− → 2 F− (the reduction reaction) There is no net change in charge in a redox reaction so the excess electrons in the oxidation reaction must equal the number of electrons consumed by the reduction reaction. The ions combine to form hydrogen fluoride: H2 F2 → 2 H 2 F− → 2 HF Importance of Redox Reactions The electron transfer system in cells and oxidation of glucose in the human body are examples of redox reactions. Oxidation-reduction reactions are vital for biochemical reactions and industrial processes as well. Redox reactions are used to reduce ores to obtain metals, to produce electrochemical cells, to convert ammonia into nitric acid for fertilizers, and to coat compact discs.

Operation management Essay Example | Topics and Well Written Essays - 2250 words

Operation management - Essay Example This essay states that the task of operation management team is to convert the inputs into the output in the most beneficial way. They are the real causes for the net operating profit of the organizations. Operation management team has to take care of all the processes starting from the acquisition of resources to delivering the products or services to the end user. They have to come across the tactical and strategic level of the operations. The strategic level includes deciding the structure of service networks, determining the size and location of manufacturing plants and deciding the technology of the supply chain etc. The tactical level issues are project management, plant layout, selection of equipments etc. Now a day’s, operations management is employing more and more information technology to get the work done more accurately and more effectively. This is being done to improve the organization’s respond to the five objectives of operations: speed, flexibility, de pendability, quality and cost. These are the core objectives of the operation management. The think tanks of the organization are up to date about the information technologies that can be applied to the each and every process of the operation management. The field of technology and operations management is concerned with the design, management and improvement of the processes and operating systems. The global market experiences a rapid change of technology and the companies face big challenges to compete with the world class standards in production and delivery of products and services. ... ramatically due to the emergence of a truly global economy, significant advances in information and process technology, and the continued growth of services. The Technology and Operations Management Area (TOM) focuses on value creation on a global scale through innovative product and process design, project management as well as on value capture through effective supply chain management† (Technology and Operations Management 2011). The theory of constraints (TOC) is much successful application of information technology in operations management. The TOC starts with through-put driven business policy, seven step resource management methodology through the cost/utilization capital investment technology and ends with drum-buffer-rope production activity procedure. Total quality management (TQM), just in time (JIT) and the theory of constraints are well absorbed in the field of operations management. Some of the information systems used in production and operations management are gi ven below: Inventory system: Inventory system uses techniques like just in time, ABC, first in first out, last in last out, etc. Such information is then used for reorder purposes. Stub control (used by retailers) enables the manager to retain a portion of the price ticket when the item is sold. The manager can then use it to put record about the item that was sold. Production System: The manufacturing system often produces the standardized products in large volume. The plant and machinery will have a limited capacity. The system facilitates with fixed costs, variable costs, labor costs and material costs. While producing the products, the net value and the economic value are forecasted and added to the product. Service System: The service system is more complicated as the service is not

Describe the Physiology and Pharmacology of Hypertension Essay

Describe the Physiology and Pharmacology of Hypertension - Essay Example 2005) (Mackay and Mensah 2004) (WHO 2002). It is found that treating hypertension had lead to 40 percents reduction of cerebral stroke and about 15 percents reduction of acute myocardial infarction (WHO 2002) (Colins et al. 1990). What is interesting data obtained globally in the world found that about 62 percents of cerebral insults and about 50 percents of ischemic heart morbidity can be attributed to sub-optimal regulated blood pressure (systolic pressure above 115 mmHg). This only means that blood pressure should be monitored more closely by trained and experienced physicians. However World health organization found that globally the ability to treat hypertension is variable with huge difference between the countries. In this survey conducted on 167 countries by the World health organization in 67 percents of them there was no national anti-hypertension program, physicians were not trained to manage hypertension in 45 percents of the countries, antihypertensive drugs were not ava ilable in 25 percents, basic equipment was not available in 8 percents etc. (Alwan et al. 2001). Hypertension is believed to be a disease of the modern society, but the prevalence of hypertension in developing countries, especially in the urban areas is now similar to the prevalence in western countries (Vorster 2002). This can be attributed to the modern day of life that is accepted in the developing countries because it is found that primitive people around the world have no hypertension and their blood pressure doesn’t elevate with age (Carvalho et al 1989). This is important because we can see that hypertension is a modifiable factor that is dependent on the lifestyle of the person and along with other modifiable factors like obesity, stress, sedentary lifestyle, smoking, alcohol intake, vitamin D deficiency and other factors. Hypertension however is the most important modifiable factor that can significantly influence the well being of the general population worldwide (K yrou et al. 2006) (Wofford and Hall 2004). Hypertension is defined as elevated systolic or diastolic pressure above the normal reference values. Normal blood pressure is systolic blood pressure lower that 120 mmHg and diastolic pressure lower that 80 mmHg The systolic pressure is recognized as normal in population above age 50 if it is not greater than 140 mmHg and systolic not greater than 90 mmHg. (Chobanian et al. 2003). There are two main types of hypertension primary and secondary hypertension. Secondary hypertension is responsible for only 5 percents of the incidence of hypertension worldwide (Chiong et al 2008). It is a condition where the elevated blood pressure is a result of some other morbidity within the organism that is treatable or non treatable and is the primary factor for elevated blood pressure. It is very important to distinguish between these two types because the treatment is much different. Secondary hypertension can be caused by variety of condition like disea se in endocrine system like Cushing’s disease where the adrenal glands produce excess cortisol (Dodt et al. 2009). Other condition that can lead to secondary hypertension is hyperthyroidism, where in order to treat the hypertension we will also need to treat the primary disease that is causing the elevated bloo