Ways in which Movies distort our image of the World Essay

Ways in which Movies distort our image of the World - Essay Example Technology has made it possible for movies to portray a particular skill or culture to those who watch them. The fun in watching a movie has made writers to take up the design of perfect movies for some of their books to attract people. This paper is a discussion of ways in which movies distort our view of the world. The director of a movie makes clear that the movie is as interesting as possible, so the people watching it tend to associate themselves with every bit of the movie. Movies tend to distort our perception of the world in many ways. First, movies tend to present false statements to some doubts that existed in the past. They tend to confirm the actual existence of that which we doubted. Although movies may at times distort the actual event, they serve as evidence of existence. For instance in the movie â€Å"Incident at Oglala† where two FBI agents were killed in 1970, some evidence is presented of the existence of a conflict between the government and AIM members. I ndividuals who watch this movie tend to sympathise with Mr. Peltier who is presented by the film producer as convicted without enough evidence (â€Å"Incident at Oglala†). This evidence is not the whole truth. Secondly, movies distort the subject of love. Love portrayed in movies is kind and the relationship between the two people is ideal. Most of the present day soap operas present the theme of love as the main theme. However, the movies present ideal situations that are hard if not impossible to achieve in the real world. Most of these movies are cast in rich and glamorous environments leaving the viewers with the wrong impression of the reality of life. The love between these characters is always passionate and the two find a way to spend time with each other. The couples spend their evenings having candle lit dinners, and in this way a true love is described. At times, a couple will adorn the whole house with roses to surprise the partner either his or her birthday or ab out some other celebration. On watching such movies, it is possible to hold onto such images and think they depict the entire truth about love. This has frustrated many young people in relationships because they want their love life to take the form of movie stars they have watched. The subject of love is fascinating and leaves people with good emotions that they want to hold on to for the rest of their lives. Movies provide the right emotions of the moment and, if taken at its face value, can ruin one’s true love life. Thirdly, different movie characters can distort our position. Movie stars have a good life, dress well, and enjoy what they do. Many viewers would do anything to live the way the movie stars live. It does not come by surprise that movie stars are able to influence fashion trends across the world. Movie cliches spread fast among viewers and become a form of language for many people. According to Famiano and Nickerson, â€Å"Primarily, they are less tangible, m ore perfect, and more predictable. In other words, they are stereotyped† (Famiano and Nickerson). To the fans, movie stars are true and communicate great power that represents success. Therefore, fans will identify themselves with their idols in different ways. They will talk like them, dress like them, and acquire some of their other behavioural traits. To the fans, movies depict great power and expertise carried by the actors. This is not true in many instances. Fourthly, movies distort our ethics and morals. Ethics is a system of guidelines that govern a community’s daily life. Because the law cannot reject all inappropriate or negative behaviours, professionals use it to their advantage. Ethics are self-driven, based on personal values, and the desire to do the right thing. After

Describe Commodus Essay Example for Free

Describe Commodus Essay Commodus changes for the worse. He is innately devious and this is not resolved throughout Gladiator. He identifies his main adversary as Maximus, his fathers favourite, but in reality it is his own lack of moral fibre that is his greatest enemy. Maximuss fallicious death triggers a surge towards a more confident, vehement Commodus, but when Maximus resurfaces there is a resumption of his initial personality. As any emergence any improvement retracts. Maximuss strengths are Commoduss weakenesses. Commodus realises this and holds Maximus in contempt. Maximus is everything Commodus aspires to be. Whilst Maximuss glass is full of orthodox qualities, Commoduss is almost empty, apart from a few unvirtuous qualities he embodies. It is this emptiness that makes his lack of moral fibre so transparent. Marcus Aurelius sees through the glass and intends to deny Commodus succession by reverting Rome to a Republic. It is here in Commoduss murder of his father that we see the true extent of his destructive capacity. Maximus has the love of Lucilla, in which Commodus intensley desires. Maximus has the love of Aurelius, the kind of filial love Commodus has always longed for. Maximus has acceptance, the kind Commodus will never achieve because he is an effete. Maximus is loved, respected and is in commands of power, whereas Commodus is not. It is these intangible commodities that motivate Commodus to aspire to metaphorically become Maximus. He acknowledges Maximuss charisma as an obstacle and sets out to eradicate Maximus accordingly. He is however, unsuccessful in his plight. Commodus indicts others as the cause of his deficency. He fails to recognise that his greatest obstacle is his inner-self. If he had identified the key to success as self-discovery, then he may have acheived his goals. Commodus does not however; and makes no growth positive growth as a character. He remains immoral, fearful, ambitous, greedy, weak, and shrouded in consuming jealousy. These qualities are expressed in his actions and inter-relations with others. Thriving on death and blood, seen in the gladiatorial games, he mistakes violence for power. He is willing to cheat, threaten and murder to obtain it. He instigates himself as the protector of Rome, seen in his  speech to the Senate: I am the father of Rome and they are my children. Attempting to appoint the adulation that comes with a virtuous hero upon himself, an unvirtuous tyrant. The greatest hindrance to Commodus is his all consuming jealousy. It motivates corruption, disallowing Commodus the ability to recognise his own character and to also expand on it. Instead he is entangled in a perpetual reminder of what he is not. This is his pestilence. This jealousy is augmented when Maximus still comands adoration even as a gladiator, when it should be directed towards Commodus; the emperor. It is here that Commodus realizes the trickery he has employed to could his absence of virtues, to gain the love of Rome, has not prospered. The antithesis of virtue is denied admiration. In an attempt to demonstrate power; Commodus challenges Maximus in the battle arena; which signifies his desperation. Maximus is a conquering general and a gladiatorial champion, whereas Commodus is a skillfull swordsman, but he is weak due to his cowardess, and they are unequally matched. This encounter could have been a growth point for Commodus, by way of conquering fear; but he utilizes his insidious qualities and inflicts a mortal wound before the battle begins; to give himself an unfair advantage. Victorious he is not, and death awaits Commodus. Commodus could never find success with the detainment of vices. It would go against the definition of the conquering hero. Commodus as a hero would distort the structure of Gladiator. Commodus is the antagonist; the one in which unvirtuous qualities are shown; to enthrall a sense of moral code in the film and to also display the virtues that compile a hero; Maximus. From the moment Commodus murders his father, Aurelius, he is doomed not to discover success, unless he redeems himself from the wrong-doing he has committed. This redemption does not occur, and illustrates that Commodus is prepared to change for the worse. Commodus carries out more treacherous acts; such as ordering the murder of Maximus and his family. It is here in the killing of innocence that Commodus spirals out of control; and becomes the epitome of immorality. Commodus faces great conflict and motivation to change his ways. He does  change, he becomes worse. It is crucial to his role as the antagonist that he does not learn from his mistakes; otherwise; he would shift to being a protagonist. The tragic hero is one who faces much adversity; but after a journey of discovery finds redemption; and usually death. The negative growth of Commodus is essential to the plot line of Gladiator. Commodus offers a comparison by which Maximus can be measured; and the two share a symbiotic relationship in the way they need each other for the personality of the characters to be fully recognised. Commodus remains trapped in a downward spiral of unvirtue; disallowing himself from experiencing redemption; the redemption that would have made him a tragic hero. This entrapment in vice is however crucial to the narrative of Gladiator.

Osmosis In A Potato :: Papers

Osmosis In A Potato Intro: ====== My biology coursework is based round the osmosis process that takes place in potatoes. Osmosis is the intake of a salt solution through a selectively permeable membrane. The strength of a salt solution can have a dramatic difference on the amount the potato can take in, and how it reacts. Here is an example of a selectively permeable membraneà ¢Ã¢â€š ¬Ã‚ ¦ Salt Solution [IMAGE][IMAGE] Strong Weak [IMAGE] Strong Weak Salt Solution [IMAGE] Variables: An fundamental necessity in my biology experiment is to decide which variable I am going to use and modify. A variable is an aspect of the experiment which can be modified in order to change the outcome of the entire osmosis experiment. Below are the variables I have available * Temperature * Solution Strength * Size Of Potato * Weight Of Potato After a lot of careful deliberation I have decided to use the solution strength as my variable. I chose this because it enables me to witness the effect different strengths of solution have on osmosis. Method: To carry out my experiment successfully I will need to stick to the diagram belowà ¢Ã¢â€š ¬Ã‚ ¦. [IMAGE] Firstly, I will take 6 test tubes with different strength salt solutions and add them to a test tube rack. I will then cut up a potato and measure them to make sure they are the required size, for this experiment I have chosen 1.0cm. I will then add two measurements of potato into each test tube. The test tube will then be left over night in a fuming cupboard, and results will be taken the next morning. Fair Test: To make sure my experiment is fair I will stand by the following guidelinesà ¢Ã¢â€š ¬Ã‚ ¦ * Use the same sized test tube. * Make sure each strength is measured exactly. * Make sure each piece of potato is exactly the same size as the next.

The Manhattan Project :: essays research papers

The Manhattan Project   Ã‚  Ã‚  Ã‚  Ã‚  Nuclear research all started when the Japanese bombed Pearl Harbor, and the United States entered into World War II. When the United States realized that Germany attempted to build an atomic bomb, Americans began to concentrate on their research about creating an atomic bomb more heavily. President Franklin D. Roosevelt created the Manhattan Project, which included a group of top scientists, under General Leslie R. Groves, who worked around the clock to try to develop an atomic bomb within three years (Bondi 493). The Americans and the British combined their efforts to research the development of the bomb and created plants and factories to work in (â€Å"The Atomic Bomb†¦Ã¢â‚¬  257). They created plants for three separate processes: electromagnetic, gaseous diffusion, and thermal diffusion. These plants helped create the plutonium and uranium 235 needed to manufacture the atomic bomb (Gerdes 142). The secrecy of the Manhattan Project was essential in order to develop the atomic bombs to end World War II. The United States and Great Britain kept the development of the atomic bomb a secret (Bondi 493). In order to keep the secret, Groves spread the work out between laboratories so that the people working on the bomb could not figure out they were manufacturing. The members of the Manhattan Project asked the scientists questions about the bomb, and they gave answers back, but they did not know what the responses were for. The project consisted of so many restrictions for the employees in order to keep the secrecy of the project. They could not hold private conversations about the material they were working on because after awhile, people might have been able to put it together and determine that they were creating a bomb. Employees worked on tasks that had nothing to do with what the others around them were doing. Even the officials on the War Production Board remained unaware of the bomb (â€Å"The Atomic Bomb†¦Ã¢â‚¬  258). As with everything, problems occurred during the development process. The plutonium needed for the bombs was only in microscopic sizes, which was very difficult to handle. Plutonium’s properties were unknown, and scientists knew very little about uranium 235. The plants needed to be run by machinery because the materials were â€Å"radioactive, poisonous, violently corrosive, or all three† (Gerdes 143). After scientists studied and became familiar with plutonium and uranium 235, they were able to begin the manufacturing process (Gerdes 91).

Ford Motor Company Case Essay

Ford Motor Company Case 1. Does Ford have too much cash? 2. How does VEP work? 3. What are the alternatives for distributing cash? 4. What problems is the VEP plan designed to solve? 5. As a shareholder, how would you approve the VEP? Would you elect cash or stock? Q.1) Does Ford have too much cash? Exhibit 6, 8, and 9 (figures in $ millions) provides selected balance sheet items for Ford, General Motors, and DaimlerChrylser. The given information indicates that Ford carries the highest amount of cash and marketable securities among the three companies. In 1999, Ford had $25,173 of cash and marketable securities while General Motors and Daimler-Chrylser have only $12,140 and $9,163. Comparing at an industry level, we as a team inferred that Ford may be carrying too much cash. Ford competes in an industry that is notoriously sensitive to the economic cycle, and generally companies in cyclical industries have to keep cash in reserve to cover up for cyclical downturns. However, high amount of cash in the balance sheet does not necessary signal that a company’s future earnings has a high potential of growth. A company sitting on cash tends to lose the opportunity to gain high returns generated from expanding business or investing in new projects. Keeping excess cash in the bank would be a mistake when the company could use the cash to earn a higher return than the company’s cost of capital. It is important to note that although Ford holds the highest amount of cash, both Ford’s earnings per share of 5.86 and stock price of $51.38 are lower than General Motors and DaimlerChrysler in 1999. Ford’s higher debt to equity ratio during this period may be the reason that caused the company’s cost of capital to increase and eventually decreasing the stock price. Q.2) How does VEP work? The main function of the Value Enhancement Plan (VEP) consists of both the options of stock repurchase and a stock exchange. Through this plan, shareholders would exchange their existing common stock and class B shares,  one-for-one for new Ford common and new class B shares. Moreover, shareholders would receive either $20 per share in cash or the equivalent value in new Ford common shares based on Ford’s price in July 2000. Shareholders who did not make an election would be treated as if they made a $20 all-cash election. Meanwhile, if the cash option was oversubscribed, the $20-per-share payment would be distributed pro rata to ensure that the company distributed at most $10 billion. Dividends on the new shares would be reduced such that shareholders who elected stock only would get the same dividend payment on their package as the quarterly $.50 per share currently being paid. A third option the company offers to the shareholders allows them to receive a combination of ca sh and stock worth of $20. Q.3) What are the alternatives for distributing cash? Share Repurchase – Institutional shareholders urged Ford to conduct share repurchase over paying dividends. But Ford preferred receiving cash dividends since that provided the family members with liquidity without having to sell Class B shares and run the risk of diluting family’s control. (Ford had 1.15billion common shares and 70.9million Class B shares outstanding. The family retained a 40% vote as long as it owned 60.7 million shares. Reduction below 60.7million until 33.7million would reduce the family’s voting power to 30%. Below 33.7% of Class B shares’ ownership, all privileges would be lost) Mr. Ford had said that the family had agreed to take its portion of the distribution in the form of new common shares, not cash. The family thus would have tens of millions of common shares to sell for liquidity purposes without reducing their holding of Class B shares. Pay Dividends Uniformly– W.r.t. the Value Enhancement Plan, dividends on new shares would be reduced as there was a $10billion limit to distribute cash. Dividends with incremental growth in value are absent. Ford wants to keep a large amount of cash to itself because of the uncertainty associated with the cash flow. It has the option to distribute the cash in the form of dividends. Shareholders were taxed on cash dividends at ordinary income rates whereas gains realized on shares that were repurchased received capital gains treatment. There were no cash deductions for the company in the above two methods. Hence both the  procedures were same for the company. 4. What problem is the VEP plan designed to solve? The primary reason why Ford designed the VEP was that Ford believed its stock was undervalued and the undervalued stock was limiting the company’s ability to use its stock for acquisitions or to attract, retain or incentivize employees. Ford thought the VEP would enhance the value of its outstanding shares because the recapitalization will highlight its cash reserves and cash flow generating capacity, and also indicates management’s confidence in the future of the business. In addition, Ford believed the adjustments in the employee incentive plans by the recapitalization will tie Ford management’s compensation even more closely to the performance of its stock price. Additionally, as a part of VEP, Ford announced the Visteon spinoff was not only designed to allow Ford to focus on its core business but also give Visteon a chance to build its client base outside Ford. However, some analysts and shareholders (TIAA-Cref, Calpers) argued that the VEP was designed to av oid a risk that Ford could face due to a share buyback. Because a share repurchase would reduce its voting right in the company, the Ford family considered VEP as a suitable option. 5. As a shareholder, how would you approve the VEP? Would you elect cash or stock? At face value the VEP seems to be a good idea; return value to stockholders in the form of cash, without having to compromise control over the company. As is gleaned from the case, Ford has approximately 23 billion dollars in cash reserves with the proposed VEP set to return up to 10 billion USD back to shareholders. Executive leadership tout flexibility,liquidity and alignment as advantages of the proposed project, however, a couple of valid questions have been raised (two institutional investors in particular). The proposed VEP if successful would see the cash reserves of the company reduced by 10 billion, this drastic reduction in cash will send mixed signals to analysts and the market as a whole. It could be perceived as a ploy to return money to shareholders in anticipation of a wind down or poor run of performance. Though flexibility and realignment is mentioned, that does not seem to be the case.The program only allows owners of both common shares and class B shares the opportunity to obtain liquidity  without having to lose control of their class B shares. The program will have the Ford family exchanging their common shares for the new stock in addition to the $20 or new stock options. This is particularly a welcome boon (as the case alludes to their need for liquidity to handle settlement of divorces and estate taxes). If the stock of Ford is perceived undervalued then the advice would be for the shareholder to accept the VEP as the share price increases in an addition to the opportunity to reinvest in the additional new common stocks. In conclusion we would not approve of the VEP as we believe the benefits of the program does not benefit all stockholders, rather the pros are stacked in favor of the Ford family. On the contrary a common stockholder will accept the VEP and accept cash payme nt if the stock was perceived to be overvalued and further stock options if the stock was perceived to be undervalued. The End†¦.

Free Essays on Exemplification Of Dulce El Decorum Est

On September 11, 2001, our world as we knew it changed forever. We were attacked by terrorist. Hundred’s of innocent people died on that day for no apparent reason. The terrorist had expected to shatter our defenses, yet all their attempt fell short. Americans united like never before. Some people ran home to their family and friends while others fell to their knees with prayer for answers. For the past year we have searched for revenge against our enemies who were accountable for that day. Today, as our search nears an end, we are faced with the threat of war. Many friends and family members have been deported overseas to fight for our country and our freedom. War is a deeply moving and unsettling thought. Some soldiers are killed while others survive, haunted with the memories of the gruesome events they have witnessed. When Wilfred Owen wrote â€Å"Dulce et Decorum Est,† she captured the feelings and visions of a solider who watches a fellow solider die on the battlefield. Through Owen’s use of imagery, rhyme, and figures of speech, she communicates her theme that war is not just glory it is also gory. The name Dulce et Decorum Est means it is sweet and right to die for your country. As the narrator begins her story about a fallen solider, she portrays the setting with the use of rhyme and similes. She tells her listener, â€Å"Bent Double like old beggars under sacks, knock-kneed , coughing like hags, we cursed through sludge, till on the haunting flares we turned our backs, And towards our distant rest began to trudge†. The phrases like old beggars and coughing like hags creates images of the physical condition of the soldiers. Trudging indicates that the soldiers were moving through thick mud with great difficulty. The soldiers may be moving away from the battlefield in order to revive themselves from exhaustion. In the last four lines of the stanza, she continues to paint the tainted picture of the sold... Free Essays on Exemplification Of Dulce El Decorum Est Free Essays on Exemplification Of Dulce El Decorum Est On September 11, 2001, our world as we knew it changed forever. We were attacked by terrorist. Hundred’s of innocent people died on that day for no apparent reason. The terrorist had expected to shatter our defenses, yet all their attempt fell short. Americans united like never before. Some people ran home to their family and friends while others fell to their knees with prayer for answers. For the past year we have searched for revenge against our enemies who were accountable for that day. Today, as our search nears an end, we are faced with the threat of war. Many friends and family members have been deported overseas to fight for our country and our freedom. War is a deeply moving and unsettling thought. Some soldiers are killed while others survive, haunted with the memories of the gruesome events they have witnessed. When Wilfred Owen wrote â€Å"Dulce et Decorum Est,† she captured the feelings and visions of a solider who watches a fellow solider die on the battlefield. Through Owen’s use of imagery, rhyme, and figures of speech, she communicates her theme that war is not just glory it is also gory. The name Dulce et Decorum Est means it is sweet and right to die for your country. As the narrator begins her story about a fallen solider, she portrays the setting with the use of rhyme and similes. She tells her listener, â€Å"Bent Double like old beggars under sacks, knock-kneed , coughing like hags, we cursed through sludge, till on the haunting flares we turned our backs, And towards our distant rest began to trudge†. The phrases like old beggars and coughing like hags creates images of the physical condition of the soldiers. Trudging indicates that the soldiers were moving through thick mud with great difficulty. The soldiers may be moving away from the battlefield in order to revive themselves from exhaustion. In the last four lines of the stanza, she continues to paint the tainted picture of the sold...

Types of Conflict in Literature (List #3) Essay Example

Types of Conflict in Literature (List #3) Essay Example Types of Conflict in Literature (List #3) Paper Types of Conflict in Literature (List #3) Paper Conflict a struggle between or among characters or forces in a story that creates the action of a plot (internal, external; character vs. character, character vs. self, character vs. nature, character vs. society) Internal Conflict (also known as, Character vs. Self) a problem or struggle within a character Example of Internal Conflict in Bystander Eric has a conflict within himself because he is struggling to accept and understand that his dad has a mental illness known as, schizophrenia. External Conflict a problem or struggle between a character and someone or something outside of the character Example of External Conflict In Bystander there is a conflict between Eric and Griffin because Eric does not agree with Griffins bullying behaviors, but he stays friends with him because Eric does not want Griffin to start bullying him. Character vs. Charcter Conflict (the good guy vs. the bad guy) a problem or struggle between two characters Example of a Character vs. Character Conflict In Bystander there is a conflict between Griffin and David Hallenback because Griffin bullies David both verbally and physically Character vs. Nature Conflict a problem between a character and something in nature Examples of Character vs. Nature Conflicts 1) A character struggles to survive in the wilderness alone. 2) A character struggles to save their self or their family from an erupting volcanoe 3) A fireman character struggles to save a boy from a burning building Character vs. Society Conflict A character has problems with the society that surrounds her/him. Examples of Character vs. Society Conflicts 1) A character doesnt fit in with the other kids at school 2) A girl character believes she has to look like the models on the magazine covers to be beautiful 3) A character is a criminal who is on the run from the police

S Dickens, innit - Emphasis

S Dickens, innit S Dickens, innit He began by turning Shakespeare into txt spk. Now its Dickens for da yoof of today. Martin Baum, a father from Bournemouth, has rewritten Dickens in yoof-speak in order he claims to get children interested in reading. Kids today have invented their own language, says Baum. And I use this language to try and engage them. Judge his alleged mission as you will, while you contemplate his opening to Da Tale of Two Turfs: It was da best of times and, not being funny or nuffing, but it was da worst of times, to be honest

Three things I learned from Wong Filmore article Assignment

Three things I learned from Wong Filmore article - Assignment Example The modern community is very multivarious. The most part of all conflicting points in our education is the result of such many-sidedness. Young children, who go to school, have different habits, beliefs, languages, because they belong to different countries with different conditions. If disparate students are in one classroom and have the same lesson, the teacher may tangle in this many-sidedness (Fillmore & Show, 2000). The article is very informative the following conclusions can be made: (1) our community wants teachers to prepare students to all difficulties they can face in their lives, to university education, to job challenges; (2) teachers need many different skills to get through this problem; (3) today it is not enough to have usual classical plans for classes. Other ways of teaching and learning are needed in order to satisfy the needs of the students, which appeared after the globalization brought the corresponding changes. Only novelties can help resolve the controversial issues connected with teaching and learning

Bottled Water Essay Example | Topics and Well Written Essays - 2000 words

Bottled Water - Essay Example Much of this available water is located rather from human populations thus further complicating issues of water use. 505,000 km, or a layer 1.4 metres thick, evaporates from the oceans annually. Another 72 000 km. evaporates from the land. About 80 percent of all precipitation, or about 458 000 km/year, falls on the oceans and the remaining 119,000 km/year falls on land. The difference between precipitation on land surfaces and evaporation from those surfaces (119 000 km3minus 72 000 km3annually) is run-off and groundwater recharge - approximately 47 000 km. annually (Gleick 1993). More than one-half of all run-off occurs in Asia and South America, and a large fraction occurs in a single river, the Amazon, which carries more than 6,000 km of water a year (Shiklomanov 1999). Water development projects during the 20th century have had significant impacts on freshwater ecosystems by eliminating marshes and wetlands, removing water for other uses, altering flows, and contaminating water with industrial and human wastes. In many rivers and lakes, ecosystem functions have been lost or impaired. In some areas, growing water demand has led to reductions in the volume of large rivers, affecting riverine and adjacent coastal areas (CSD 1997a). was held in 1977 in Mar del Plata, Argentina. ... was held in 1977 in Mar del Plata, Argentina. The focus on human needs led to the International Drinking Water Supply and Sanitation Decade(1981-90) and the efforts of the United Nations and other international organizations to provide basic water services (UN 2000). The concept of meeting basic water needs was reaffirmed during the 1992 Earth Summit in Rio de Janeiro and expanded to include ecological water needs. A United Nations report (UN 1999) recognized that all people require access to adequate amounts of safe water, for drinking, sanitation and hygiene. Indeed, the Second World Water Forum and Ministerial Conference in The Hague in 2000 produced a strong statement from more than 100 ministers in support of re-emphasizing basic human needs as a priority for nations, international organizations and donors. Providing urban dwellers with safe water and sanitation services has remained a particular challenge. Some 170 million developing country urban dwellers were provided with safe water and 70 million with appropriate sanitation during the first half of the 1990s but this had limited impact because about 300 million more urban residents still lacked access to safe water supply, while nearly 600 million lacked adequate sanitation by the end of 1994 (CSD 1997b). However, a major area of success in many developing countries is related to investments in wastewater treatment over the past 30 years which have 'halted the decline in - or actually improved - the quality of surfacewater' (World Water Council 2000b). Water quality Water quality problems can often be as severe as those of water availability but less attention has been paid to them, particularly in developing regions. Sources of pollution include untreated

A World without Television Essay Example | Topics and Well Written Essays - 1000 words

A World without Television - Essay Example On its part, the television touched our lives in more than one way, some good and some bad. The television made our life colorful (even the earlier black and white variety). It presented us with so many live entertainment options: the musicals, the stage plays, the soap operas, the fashion shows, and that too, without having to step out of our homes. It gave us the power to dream, to identify ourselves with the mannerisms of the most glamorous stars and celebrities, projected in larger-than-life roles. It taught us to desire and acquire things of luxury, through scores of advertisements, by creating an image of reality that is not real. By wanting more and more of these goodies, we helped our industries to innovate, produce more, flourish, and, in turn, enrich our lives further. Television became the homemaker, bringing a sense of togetherness in our families, taming our mischievous children with visual treats specially planned for them, discouraging husbands and wives from quarreling, and taking away the loneliness out of the lives of the elderly and infirm. It also helped us to integrate, not only our nation, but the whole world into a global village, by showing the live images of people from distant regions and countries, share their joys and sorrows, problems and achievements, cultures and traditions, during special shows and news programs. We became visual participants in the grim realities of life, through scenes from accident sites, war fronts, natural calamities like floods, earthquakes, and learnt to have compassion for the less fortunate fellow humans. No other medium could have matched the impact of the real-life visual images of television on our collective psyche. Of course there are certain undesirable things too. It has produced a generation of couch-potatoes who depend only on passive entertainment, and has stripped us of the opportunity and inspiration to do things ourselves. We are forced use less and less of our thinking faculty, creative imagination, and physical effort. Books and other elaborate written materials, which require a certain amount of contemplation, are no longer attractive to the younger generation. Unless controlled properly, unhealthy viewing content can also creep in, and spoil the morals of the society. In spite of good and ugly sides to it, the reality is that Television has grown with us as a family member, and it is already a partner in our social evolution. We can no longer allow it to disappear out of our lives. Our World view in absence of Television: Since olden days, people were interested to know about other civilizations across the globe. In those days, the main source of information was from the personal accounts of the voyagers and travelers. This interest was generally limited to the members of the trading communities, explorers or royal expeditions. Later, with the development of printing technology, written matter became easily transportable and transferable, and helped in creating a better and consistent understanding of the outside world. The nineteenth century saw a sudden rise in industrial activity, made possible by a series of inventions in the field of technology. This triggered a growth cycle of such magnitude that the whole society evolved into a large mass of affluence. This affluent mass of people had the time and

Equity Valuation in the Style of Warren Buffet Project Essay

Equity Valuation in the Style of Warren Buffet Project - Essay Example The strategy is proved to be effective over time and prevents investors from making costly and foolish investment losses. The investment strategy uses both quantitative and qualitative factors which finding a good stock. The company chosen for financial analysis is Apple Inc. (Ticker Symbol AAPL) which is a Fortune 500 company whose shares are publicly traded. Apple Inc. is a leading hardware and software company which has headquarters in Cupertino, California, U.S. The company has over 400 global retail stores spread in over 14 countries and it is listed in NASDAQ as a publicly traded company. The Four Filters Approach Filter 1 – Understanding of a company and its products The company sells its products globally through retail outlets, online stores and direct sales with the help of third party distribution networks. The company is best known for its innovative hardware products and next generation media including iPhone, iPad, iPod, Smart Phones, and so on. The companyâ€⠄¢s products and services also include MAC, iCloud, App stores, Apple TV, App Stores, MAC App Stores and iBookstores. Their software services include iOS operating system, OS X, iTunes, iWork and iLife production and creativity suites. The company’s customers are small and medium sized businesses, retail customers, enterprises, educational institutions, and government customers. Filter 2 – Competitive Advantage Apple Inc. is the second largest company in information technology sector in the world. In terms of revenues, only Samsung Electronics (leading Korean company and key competitor of Apple) exceeds the consolidated revenue of Apple. In the year 2008, Fortune magazine name the company as the most admired company in United States as well as globally. Filter 3 – Ability and Trustworthiness of Management The company delivers innovative products and services to customers that include software, hardware, peripheral, and applications. Apple is committed to providi ng best user experience by leveraging its ability of producing unique design. The company continuously invests in marketing, advertising, research and development in order to boost sales and produce innovative products and technologies. The company’s long term strategy includes expansion of distribution network for reaching more customers globally in developing countries and providing them with high quality sales and support experience. Filter 4 – Intrinsic Value Analysis Free-Cash Flows The free cash flows are used to measure the financial performance of the company and it is calculated by subtracting capital expenditures from operating revenues. The free cash-flow represents the company’s ability to generate money required for expanding asset base and hence they are important to identify opportunities that can enhance shareholders’ value. Cash is very important to invest in new products, make M&A, reduce debt and pay dividends. The FCF is calculated usi ng the following formula: In order to determine the

Philosophy Essay Example | Topics and Well Written Essays - 750 words - 11

Philosophy - Essay Example Stoicism was founded by three early thinkers – Zeno of Citium in Cyprus (344-262 BC), Cleanthes (d. 232 BC) and Chrysippus (d. ca. 206 BC). â€Å"Chrysippus was particularly prolific, composing over 165 works, but we have only fragments of his works. The only complete works by Stoic philosophers that we possess are those by writers of Imperial times, Seneca (4 BC-65 AD), Epictetus (c. 55-135) and the Emperor Marcus Aurelius (121-180) and these works are principally focused on ethics† (Baltzly, 2004). On the surface, Stoicism emphasized the idea that the true sage, in his zealous pursuit of wisdom, would find all the happiness he could want in his knowledge and subsequent inner tranquility. The ultimate source of this tranquility is achieved through the fire of the soul as it becomes connected with the fire of God, who permeates everything. Because they felt that the laws of nature were absolute and that the essential nature of humans was reason, they felt people could d o no other than ‘live according to nature.’ The Epicureans, on the other hand, felt that the greatest goal in life was to experience pleasure. Founded on the ideas of Epicurus (340-270 BC), Epicureanism centers on the idea that pleasure in moderate amounts as well as an absence of bodily pain was necessary for one to gain a state of tranquility and freedom from fear. This was obtained through the obtaining of knowledge, friendship and by living a virtuous and temperate life. The key to how this philosophy differed from other forms of pleasure-seeking philosophies was in the term ‘moderation.’ Although it was all right to have sex, to become involved in an all-consuming passionate affair or to have sex too often could easily throw one out of balance, making it preferable to simply abstain. In addition, this philosophy was firmly grounded upon scientific, rather than divine, principles presuming that an understanding of the world around us, and a physical understanding of

Equity Valuation in the Style of Warren Buffet Project Essay

Equity Valuation in the Style of Warren Buffet Project - Essay Example The strategy is proved to be effective over time and prevents investors from making costly and foolish investment losses. The investment strategy uses both quantitative and qualitative factors which finding a good stock. The company chosen for financial analysis is Apple Inc. (Ticker Symbol AAPL) which is a Fortune 500 company whose shares are publicly traded. Apple Inc. is a leading hardware and software company which has headquarters in Cupertino, California, U.S. The company has over 400 global retail stores spread in over 14 countries and it is listed in NASDAQ as a publicly traded company. The Four Filters Approach Filter 1 – Understanding of a company and its products The company sells its products globally through retail outlets, online stores and direct sales with the help of third party distribution networks. The company is best known for its innovative hardware products and next generation media including iPhone, iPad, iPod, Smart Phones, and so on. The companyâ€⠄¢s products and services also include MAC, iCloud, App stores, Apple TV, App Stores, MAC App Stores and iBookstores. Their software services include iOS operating system, OS X, iTunes, iWork and iLife production and creativity suites. The company’s customers are small and medium sized businesses, retail customers, enterprises, educational institutions, and government customers. Filter 2 – Competitive Advantage Apple Inc. is the second largest company in information technology sector in the world. In terms of revenues, only Samsung Electronics (leading Korean company and key competitor of Apple) exceeds the consolidated revenue of Apple. In the year 2008, Fortune magazine name the company as the most admired company in United States as well as globally. Filter 3 – Ability and Trustworthiness of Management The company delivers innovative products and services to customers that include software, hardware, peripheral, and applications. Apple is committed to providi ng best user experience by leveraging its ability of producing unique design. The company continuously invests in marketing, advertising, research and development in order to boost sales and produce innovative products and technologies. The company’s long term strategy includes expansion of distribution network for reaching more customers globally in developing countries and providing them with high quality sales and support experience. Filter 4 – Intrinsic Value Analysis Free-Cash Flows The free cash flows are used to measure the financial performance of the company and it is calculated by subtracting capital expenditures from operating revenues. The free cash-flow represents the company’s ability to generate money required for expanding asset base and hence they are important to identify opportunities that can enhance shareholders’ value. Cash is very important to invest in new products, make M&A, reduce debt and pay dividends. The FCF is calculated usi ng the following formula: In order to determine the

The Rise of Industrial America 1877-1900 Essay Example | Topics and Well Written Essays - 750 words

The Rise of Industrial America 1877-1900 - Essay Example This was aimed at include the ex-slaves into the nation with all rights and civil liberties of citizens. Precisely, the Republican aim was to end slavery in America and assimilate the blacks into the government, the main issue of contention between the North who pushed for anti slavery and South pushing for its expansion. Southerners believed that restrictions on slavery would infringe the doctrines of states’ privileges, while the North and leaders of the Republican Party treated slavery as a formidable state iniquity. The Southern defenders argued that blacks benefited from slavery leading to further disagreements with the North .2 Consequently, through the election of Abraham Lincoln as President in 1860 and assurance by South Carolina of â€Å"Declaration of the causes of Secession† advanced the tension as the Southern thought he would be anti-slavery and would support Northern welfare. The West Louisiana Purchase expanded the size of United States and opened the We st to America settlement. The United States obtained the Arkansas River valley by expanding east from the Rocky Mountains to Mississippi River according to Louisiana Purchase signed between American and Indian representatives. Immigration Additionally, during these years, about 7, 348, 000 people migrated into the United States. This raised the number of citizens from 49 million in 1800 to 76 million in 1900. The refugees settled all over the country in big numbers except in the South. The migrant fake networks that created how and where they traveled and the type of communities they formed. The reason for the massive migration to the United States was for economic advancement. Land was cheap and wages were equally high as compared to their homelands. Agricultural, Commercial, and Industrial Development The increase of agricultural lands led to what apparently seems an irony. This is because despite the more farmers in the U.S and the more dynamic they became the smaller was agricul ture’s share of the economy.3 On the other hand, the increase of industrial America, the ascendancy of wage labor, and the growth of cities represented the greatest changes of the period. Of civil war, few Americans had expected fast growth of American industry. Over the past, wage earners in American history had come to be more than the self-employed, and by the 1880s these wage recipients started working in bigger corporations in America. On the other hand, trained workers proved extremely flourishing at maintaining their position through the 1880s, but they had to struggle to do so. The comparatively high wages for trained workers made the proprietors to look for ways to substitute trained with untrained or semi-skilled workers, but mechanization offered the most effective approach for deskilling work and reducing wages.4 Railroads Moreover, the strikes in America were because of railroads. This is because the whole nation appeared to concentrate on the railroads. Furtherm ore, towards the end of 1870 the railroads restored their expansion. Though there was a break in

VoIP software Technology For Bank Essay Example for Free

VoIP software Technology For Bank Essay Fifth Main bank could use a VoIP software suite such as Avaya to meet its phone and call center needs. The Avaya VoIP software would allow the bank to use their existing IP network to implement it and would help them get away from the old switch based network. The software would also allow them to see the status of the person they are trying to reach, as well as assist with call logging and warm transfers. A concern with implementing this would be bandwidth. Adding that many IP based devices could bog down the system if it has low bandwidth. Another would be making sure each location is connected to the same network to easily transfer the calls. Another concern would be making sure all employees are trained on how to use the new system to its full potential. These concerns can be overcome by upgrading their current network capacity to increase bandwidth and get everyone on the same network. The new devices can be made effective by supplying training and manuals to employees to ensure it is being used correctly. Adding this technology will mean the bank will need to increase their network security. They should already have pretty good security since they are a bank, but adding VoIP services will open new vulnerabilities that will need to be locked down.

History and Types of Microscopes

History and Types of Microscopes What is a microscope? There is so many little objects that human eyes cant be able to see. The microscope is a tool to see minute objects consisting of lens or combination of lenses[1]. Due to their highly-improved lenses, we can observe high-quality images and these days this images can be transferred to computers. Todays microscopes are so advanced that they can show objects which are sized of the millionth part of a meter called micron[2]. The science of searching small objects with microscopes is called microscopy. Microscopic means that impossible to see, without a help of a microscope, with a naked eye[3]. History of Microscope After the glass is first made in the first century, Romans was trying to make objects to be seen bigger. The first and simple forms were called flea glasses and they were able to show 6 times bigger[4]. The microscope is developed in Netherlands at the 1590s but its inventor is not easy to identify. Some proofs are leading to Cornelis Drebbel[5]. But others insist that Zacharias Jansen and his father Hans were working with lenses, they combined some lenses and put them into a tube and invented the microscope. Few others believed that Galileo Galilei was the first discoverer of microscope[6]. First microscopes were not good enough to use at researches because it can only enlarge by 9 times bigger[7]. First, the real microscope was used by Anton van Leeuwenhoek in the late 17th century which was made by pipes, simple lens, plate and screw(Figure1). Figure 1 Unlike the others, his microscope could show objects one-millionth of a meter bigger of its sizes(270x). Others best achievement was 50x magnification. With this microscope, he saw and identified bacteria, erythrocyte, and sperm cells. He published their drawings on Philosophical Transactions of the Royal Society of London at 1674.These drawings were forgotten until there were huge developments in science[8]. In 1665 Van Leeuwenhoeks work was a guide to Robert Hooke and he wrote Micrographia. It is the first book that provides microscopic pictures of insects, plants etc.   [9] (Figure 2). Figure 2-Drawing of an insect by Robert Hooke[10] After 200 years from Robert Hooke, German engineer called Carl Zeiss improved lenses of the microscope and he established a company named Zeiss. After that, he hired Ernst Abbe to the company. Abbe improved the microscopes and lenses[11]. Types of microscopes Stereoscope Dissection microscope is used with visible light. It is used to see dissection better. It has 3-dimensional images and it has low magnification. Figure 3 earthworm captured by Stereoscope Confocal Microscope Confocal laser scanning microscopy (CLSM) plays the most significant role on imaging tiny samples in three-dimensional form. CLSM works like an optical microscope with some differences. It uses monochromatic laser light instead of visible light [12].CLSM has widely used from cell biology, genetics, microbiology and development biology to quantum optics, nanocrystal imaging and spectroscopy[13]. History of Confocal Microscope Early in 1940, Hans Goldmann from Switzerland invented a slit lamp to make documentation of eye examinations. Some researchers believe it might be first confocal optical system [14]. Marvin Minsky invented first confocal scanning microscope in 1955 and in 1957 got its patent. Figure 4: Marvin Minskys patent application that shows the principle of CLSM [15]. By moving the stage, illumination point in focal plane could be scanned [16]. In 1969 M. David Egger and Paul Davidovits described the first CLSM in two pages and published. Only one illumination spot generated with this point scanner. It was used for the imaging of the nerve tissue [17, 18]. In 1983 confocal microscope was first used and controlled by a computer after the publication of first work by I. J. Cox and C. Sheppard from Oxford University. Based on Oxford groups designs, first CLSM was offered from 1982 [19]. At the Laboratory of Molecular Biology in Cambridge, William Bradshaw Amos and John Graham White and colleagues invented the first confocal beam scanning microscope in the middle of 1980s.This time the illumination spot was moving but not the stage. This technique allowed faster image acquisition, four images per second [20]. Working Principle of Confocal Microscope For getting higher intensities a laser is used. The laser light reflects from the dichroic mirror. After that it hits mirrors on motors and across the sample lasers get scanned by these mirrors. And emitted light passes through the dichroic mirror and gets focused onto pinhole. Finally, the detector measures that light. As it appears the complete image of the sample cannot be observed just one point can be observed. The photomultiplier detector is connected to a computer and one pixel at a time it builds an image [21]. Figure 5: Principal Light Pathways in Confocal Microscopy [22]. What is the advantage of using a confocal microscope? By scanning lots of thin parts of a sample, it is easy to build a very good three-dimensional image. Confocal microscope has better resolution horizontally and vertically. The best resolution can be obtained at 0.2 microns for horizontal and 0.5 microns for vertical [23]. Examples There are some examples of imaging with the confocal microscope.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Figure 6: Nematode. Miami University in Oxford, Ohio [24]. Figure 7 : Example image of confocal microscope [25]. Scanning Electron Microscope (SEM) SEM is an electron microscope that uses the focused beam of electrons to images of the sample. Electrons interact with atoms in the sample and gives information about external morphology (texture), chemical composition, and crystalline structure and orientation of materials making up the sample [26].A beam of electrons uses raster scan pattern which is a rectangular pattern of an image and reconstruction in the screen. Most computers use bitmap image systems to store the image [27]. The image is created by matching the position with the perceived signal. SEM can get better than 1 nm resolution. Standard SEM microscopes are generally suitable for dry and conductive surfaces in high vacuum. Also, there are specialized machines that work under changeable conditions from low temperature to high temperature and in low vacuum. There is environmental SEM for wet conditions. McMullan presented the history of SEM [28]. Manfred von Ardenne invented SEM in 1937. In the early 1960s, Cambridge groups marketed as Stereoscan in 1965[28, 29]. After interaction of high energized beam of electrons and outer orbit electrons of samples atoms Auger electrons which have low electrons will be formed. These electrons carry information about sample surface.After interactions, there will be electron beams which have lower energy, move to the surface of the sample and will gather there.These electrons called as secondary electrons. For imaging for SEM, mostly secondary electrons are being used. Change of secondary electrons numbers depends on the topography of surface and angle of the point where the beam hits the surface [30]. Figure 7: Blood image by SEM [31]. Transmission Electron Microscope High energized electrons pass through the very thin sample. After interaction of electrons, images are enlarged and focused on fluorescence screen, photographic film layer or CCD camera [32]. In 1930 Max Knoll and Ernst Ruska invented TEM [33]. It allows us to see smaller objects than the optical microscope. TEM is used in cancer research, virology, materials science, nanotechnology, and semiconductor. TEMs contrast depends on absorption of electrons, thickness, and composition of the sample. Complex wave interactions at higher magnifications modulate the intensity of the image with analysis of an expert for the image. The resolution limit is up to 0.2 nm for TEM. Compared to SEM, TEM has troublesome work to get the sample ready and the user must have a very good background about it [34]. Figure 8: Example of TEM of a plant cell [35]. Compound Light Microscopes Compound microscopes are 2-dimensional light microscopes and they are most used microscopes. Even though it has low resolution it has high magnification. Figure 9-meiosis seen by compound microscope[36]. Figure 10-Microscope view of plant cells[37]. Parts of Optical Microscope Figure 10 Parts of a microscope[38] Eyepiece Lens: The lens that allows us to see through. Tubes: It helps eyepiece to connect to lenses. Arm: Holds the tube. Base: Supports the microscope at the bottom. Illuminator: Light source or a mirror that helps us to see a sample from the tube. If it is a mirror it can reflect outer light to use. Stage: This platform is used to put samples and it has clips to prevent the sample from moving. Revolving Nosepiece or Turret: This part is for holding lenses together and it can rotate to switch between lenses. Objective Lenses: These lenses are most commonly can be put three or four lenses on the microscope. They have 4,10,40 or 100 times bigger magnification. They are color coded and should build to DIN standards. Rack Stop: It is used to protect the objective lens from breaking[39]. DIN Standards The real image is formed 160mm away from the objective lens. Parfocal distance should be 45 mm. Eyepiece lens should be 170mm[40]. Working Principle of Optical Microscope Figure 11 [41] As shown in Figure 9 light starts its journey from illuminator and with a mirror it reaches to sample. Then it goes to prism through objective lenses. It reflects from the prism and comes to eye in the tube.   When light passes through the objective lens makes the image of sample bigger and focuses 160 mm inside the tube and then ocular lenses magnifies the image of sample 25cm away from the eye. This image is a virtual image of the sample (Figure 10). Typical microscopes have four different objective lenses. Scanning (5x), low power(10x), medium power (20x) and high power lenses (40x). We can easily calculate the magnifying of the microscope with multiplying objective lens and ocular lens. For example, after image magnified by objective lenses 40 times of original image of the sample, will magnify second time 20 times bigger by ocular lenses. So, our eye can see 4020=800 times bigger image of an original image of the sample. Figure 12 [42] Differences Between Electron and Light Microscope Light microscopes techniques are simple but for electron microscope high-level technical skill needed. Preparation time of the sample is few minutes to few hours for light microscopes but several days for electron microscopes. Live or dead samples can be seen in light microscopes but for electron microscopes only dead and dried samples can be seen. Light microscopes have low resolution than electron microscope and the resolution limit for the light microscope is 200 nm but for SEM 1nm and for TEM 0.2 nm. Light rays are used to illuminate for light microscope but for electron microscope electrons are being used. Lenses are made of glass for light microscope but for electron microscope all lenses are electromagnets. Magnification of light microscope is 500x to 1500x but for EM 160,000x and photographic magnification is 1000,000x or more. Light microscopes are cheap but electron microscopes are expensive [43]. Calculation of Resolution If we want to get good details of very small objects like cells, we need to increase the resolution. It can be described as to see different between two small and very near objects. It can be affected of the wavelength of light and power of lenses. Mathematical formula of separating two different small objects which have the smallest distance (dmin); Dmin = 1.22 x wavelength / N.A. objective + N.A. condenser Different then the theoretical power, in practice samples quality affects its resolving power[44]. Definition of Numerical Aperture(N.A.) is a value of objectives defined by Abbe. Numerical Aperture (NA)=n-sin( µ) or n-sin(ÃŽ ±) Figure 13 Numerical Aperture As shown in Figure 11 light waves go through a sample to the objective lens. But when it comes to practice it is nearly impossible to get the value of aperture above 0.95 with dry objective lenses. When the light cones get the bigger degree of ÃŽ ± starts to increase from 7 to 60 and N.A. increases from 0.12 to 0.87. In todays world, it is possible to use alternative media to make images in water (refractive index = 1.33), glycerin (refractive index = 1.47), and immersion oil (refractive index = 1.51) by the objective lens. We can clearly see Figure 12 and Table 1; highly corrected objectives have bigger N.A. Figure 14 Table 1 Numerical Aperture versus Optical Correction[45] There is a limit of resolution in optical microscopes as shown below; Let N.A. be 1.4 and resolution is different for lights wavelength. A minimum distance of two points of the image is 0.61 ÃŽ »/N.A. As we know visible light wavelength is between 400-700 nm. There will be no resolution between two objects if distance is 1/3 ÃŽ ». If we choose green light ÃŽ » = 500nm and r=0.61 x 500nm / 1.4 =218 nm. If we choose blue light ÃŽ » = 400nm and r=0.61 x 400nm / 1.4 =174 nm. If we choose green light ÃŽ » = 700nm and r=0.61 x 700nm / 1.4 =305 nm[46]. Diffraction Limit of Electron Microscope Electron microscope has diffraction limit and it is 1nm for SEM, 0.3nm for TEM. This limit occurs because of wave nature of electrons. Electrons has a phenomenon called wave-particle duality. Particle of matter (incident electron) can be explained as wave. We can assimilate to sound or water waves. Louis de Broglie says that the wavelength of a particle can be calculated as following formula: ÃŽ »=h/p ÃŽ »: wavelength of a particle h: Plancks constant (62610-34) p: momentum of a particle Momentum is the product of mass and the velocity of a particle and equation can be written as; ÃŽ »= h / mv Accelerating voltage determines the velocity of the electrons we can use following formula; eV = mv2/2 We can calculate the velocity of electrons by; Due to these formulae, we can show the wavelength of propagating electrons at a given accelerating voltage; Since the mass of an electron is 9.1 x 10-31 kg and e = 1.6 x 10-19; So, the wavelength of electrons is 3.88pm when the microscope is operating at 100 keV, 2.74 pm at 200 keV, and 2.24 pm at 300 keV. We know electrons in an electron microscope reach %70 of speed of the light wit accelerating voltage of 200 keV, there are effects which are significant length contraction, time dilation, and an increase in mass. By these changes; c: speed of the light (299 792 458 mps) So, wavelength of an electron at 100 keV, 200 keV, 300 keV in electron microscopes is 3.70 pm ,2.51 pm, and 1.96 pm, respectively [47]. Another reason for limitation for TEM is, sample transparency has to be proper for electron transparency. To be more precise its thickness has to be 100nm or less. Electrons can be deflected in magnetic fields by the Lorentz force. This problem may make crystal structure determination virtually impossible [48, 49]. Diffraction Limit of Optical Microscope There is a limit for imaging with an optical microscope called Abbe diffraction limit. This limit is ÃŽ »/2(ÃŽ » is imaging radiations free-space wavelength) [50]. Modern works show us that this limit can be passed and can make optical microscopes lenses to have a high resolution[51]. But with diffraction limit even though the lens is corrected there will be blur image of the point. This called Airy disk or diffraction. British mathematician Lord George Biddel Airy has found it. We can see its cross section and appearance below (Figure 13). Figure 15 Diameter of the disk is; Bdiff =2.44 ÃŽ » (f/#)[52] With f/# limitation can be controlled and wavelength of the light. The maximum resolving power of the lens is determined by this limitation. If we want to calculate diffraction limit we can use following formula; If we reach the limit lens will become unable to resolve greater frequencies. In theory, if the contrast is %0 the diffraction limit will appear to be as shown in Table 2 at different f/#s for 0.520 ÃŽ ¼m light as known as green light. Table 2[53] Different Ways to Break Resolution Limit of Optical Microscope There are several ways to break resolution limit of optical microscope. To do that researchers change lenses or different parts of microscopes. Here are some examples: By employing stimulated emission to inhibit the fluorescence process in the outer regions of the excitation point-spread function[54]. By using laterally structured illumination in a wide-field, non-confocal microscope(This method claims that spatially structured excitation light illuminates the sample) [55]. By improving the lenses with ZrO2. Synthesis of ZrO2 Nanoparticles Zirconium(IV) isopropoxide−2-propanol complex (5.6 g) and anhydrous benzyl alcohol (55mL) were charged into a 100 mL Teflon-lined autoclave. This Teflon-lined autoclave was sealed and placed into an oven at 240  °C for 4 days and then cooled to obtain a white turbid suspension. [56]. Figure 16[57]. Figure 16 is a schematic of hSIL integrated with an Olympus optical microscope for super-resolution imaging of the underlying nanopattern. The hSIL collects near-field information on the nanopattern and forms a virtual image that can be captured by the objective lens[57]. Figure 17 -Super-resolution optical imaging through hSIL on 45 nm gaps. SEM images of the chip with periodic structures of 50 nm gaps (a) and the gold-coated chip with 45 nm gaps (b). (c, d) Optical images of the chip with 50 nm gaps under white and filtered blue light (ÃŽ »max ≈ 470 nm) without SILs. (e1, e2) Optical images of the chip with hSIL of h/d = 0.8 (d = 11.5 ÃŽ ¼m). (f1, f2) Optical images of the gold-coated chips through SIL of h/d = 0.78 (d = 10.5 ÃŽ ¼m) and (g1, g2) with hSIL of higher h/d = 0.84 (d = 11.3 ÃŽ ¼m). Optical images of e1−g1 and e2−g2 were taken under white light and filtered blue light, respectively. The corresponding image magnification factors of e2, f2, and g2 are 3.1, 2.9, and 3.6. The scale bars for e1−g2 are the same as that of c[58]. References: 1.http://www.life.umd.edu/cbmg/faculty/wolniak/wolniakmicro.html 2.http://www.kurallarinelerdir.com/2016/04/mikroskop-nedir-mikroskobun-tarihi.html 3.https://en.wikipedia.org/wiki/Microscope 4.http://www.history-of-the-microscope.org/history-of-the-microscope-who-invented-the-microscope.php 5.Albert Van Helden, S.D., Rob Van Gent, Huib Zuidervaart, The Origins of the Telescope. 2010. 6.Jay, S., Chapter 2: The Sharp-Eyed Lynx, Outfoxed by Nature. The Lying Stones of Marrakech: Penultimate Reflections in Natural History, 2000. 7.http://kanbilim.com/?p=193 8.http://www.history-of-the-microscope.org/history-of-the-microscope-who-invented-the-microscope.php 9.https://en.wikipedia.org/wiki/Micrographia 10.http://www.bl.uk/learning/timeline/large107702.html 11.http://www.zeiss.com/corporate/int/history/founders.html 12.Littlejohn, G.R., et al., Perfluorodecalin enhances in vivo confocal microscopy resolution of Arabidopsis thaliana mesophyll. New Phytologist, 2010. 186(4): p. 1018-1025. 13.Hoffman, A., et al., Confocal laser endomicroscopy: technical status and current indications. Endoscopy, 2006. 38(12): p. 1275-1283. 14.Goldmann, H., Spaltlampenphotographie und photometric. Ophthalmologica, 1939. 98(5-6): p. 257-270. 15.Minsky, M., Microscopy Apparatus. US Patent 1961. 3.013.467. 16.Minsky, M., Memoir on inventing the confocal scanning microscope. Scanning, 1988. 10(4): p. 128-138. 17.Davidovits, P. and M.D. Egger, Scanning Laser Microscope. Nature, 1969. 223(5208): p. 831-831. 18.Davidovits, P. and M.D. Egger, Scanning Laser Microscope for Biological Investigations. Applied Optics, 1971. 10(7): p. 1615-1619. 19.Cox, I.J. and C.J.R. Sheppard, Scanning optical microscope incorporating a digital framestore and microcomputer. Applied Optics, 1983. 22(10): p. 1474-1478. 20.White, J.G., W.B. Amos, and M. Fordham, An evaluation of confocal versus conventional imaging of biological structures by fluorescence light microscopy. The Journal of Cell Biology, 1987. 105(1): p. 41-48. 21.http://www.physics.emory.edu/faculty/weeks//confocal/ 22.https://www.microscopyu.com/techniques/confocal/introductory-confocal-concepts 23.Prasad, V., D. Semwogerere, and R.W. Eric, Confocal microscopy of colloids. Journal of Physics: Condensed Matter, 2007. 19(11): p. 113102. 24.http://www.cas.miamioh.edu/mbi-ws/microscopes/confocal.html 25.http://depts.washington.edu/keck/intro.htm 26.http://serc.carleton.edu/research_education/geochemsheets/techniques/SEM.html 27.Leblanc, M., Etude sur la transmission à ©lectrique des impressions lumineuses. La Lumià ¨re à ©lectrique, 1880. 28.McMullan, D. An improved scanning electron microscope for opaque specimens. Proceedings of the IEE Part II: Power Engineering, 1953. 100, 245-256. 29.von Ardenne, M., Das Elektronen-Rastermikroskop. Zeitschrift fà ¼r Physik, 1938. 109(9): p. 553-572. 30.Smith, K.C.A. and C.W. Oatley, The scanning electron microscope and its fields of application. British Journal of Applied Physics, 1955. 6(11): p. 391. 31.http://metassoc.com/services/scanning-electron-microscopy/sem-eds-application-examples/ 32.Crewe, A.V., J. Wall, and J. Langmore, Visibility of Single Atoms. Science, 1970. 168(3937): p. 1338-1340. 33.http://www.nobelprize.org/nobel_prizes/physics/laureates/1986/perspectives.html 34.Meyer, J.C., et al., Imaging and dynamics of light atoms and molecules on graphene. Nature, 2008. 454(7202): p. 319-322. 35.http://www.vcbio.science.ru.nl/en/image-gallery/electron/ 36.http://www.cas.miamioh.edu/mbi-ws/microscopes/types.html 37.http://ichef.bbci.co.uk/images/ic/640xn/p023r74v.jpg 38.http://www.microscope-microscope.org/basic/microscope-parts.htm 39.http://www.microscope-microscope.org/basic/microscope-parts.htm 40.http://www.din.de/en 41.DEVEC °, D.D.E., M °KROSKOP ÇEÃ…Å ¾Ã‚ °TLER ° ÇALIÃ…Å ¾MA PRENS °PLER °. Dicle Universitesi. 42.https://www.cs.mcgill.ca/~rwest/wikispeedia/wpcd/wp/o/Optical_microscope.htm 43.http://www.biologyexams4u.com/2012/10/difference-between-light-microscope-and.html 44.http://www.life.umd.edu/cbmg/faculty/wolniak/wolniakmicro.html 45.https://www.microscopyu.com/microscopy-basics/numerical-aperture 46.http://www.math.ubc.ca/~cass/courses/m309-03a/m309-projects/cannon/resolving2.html 47.Bendersky, L.A. and F.W. Gayle, Electron diffraction using transmission electron microscopy. Journal of research of the National Institute of Standards and Technology, 2001. 106(6): p. 997. 48.Thomson, G.P. and A. Reid, Diffraction of cathode rays by a thin film. Nature, 1927. 119: p. 890. 49.Thomas, G. and M.J. Goringe, Transmission electron microscopy of materials. 1979. 50.Abbe, E., Arch. Mikrosk. Anat. 1873. 51.Hecht, L.N.a.B., Principles of Nano-Optics. Cambridge U Press, 2006. 52.Riedl, M.J., Optical Design Fundamentals for Infrared Systems, Second Edition. SPIE Press, Bellingham, WA 2001. 53.http://www.edmundoptics.com/resources/application-notes/imaging/diffraction-limit/ 54.Hell, S.W. and J. Wichmann, Breaking the diffraction resolution limit by stimulated emission: stimulated-emission-depletion fluorescence microscopy. Optics Letters, 1994. 19(11): p. 780-782. 55.Gustafsson, M.G.L., Surpassi

My First Chat Room Experience Essay -- Internet Communities

My First Chat Room Experience Perhaps some of the most amusing sites to visit on the Internet are the online communities. Given this topic, I was forced, although it was inevitable experience hardly avoidable, to do some self exploration by entering the intriguing world of chat communities. Communities designed for talk, friendship, romance, entertainment, education, support, or even pleasure. With the variety of topics I had the opportunity to explore, I was exposed to all of these options. Initially, my first experience was frustrating and awkward. However, as I became more familiar with the sites, I was able to navigate around quicker and acquire helpful information and resources. In essence, entering the online community world has offered me unparalleled experiences which have strengthened me both educationally and emotionally. Although the Internet is quite a mechanically inclined experience, (ie research a topic, find the information, and leave), I discovered the online communities can also offer a completely different emotional experience. An experience which provides worldwide participants a forum to interact with faceless and often nameless strangers like themselves. An interaction based on a linguistic connection rather than a physical one. While this type of relationship may seem impersonal to an online community virgin, I came to discover in my journey that the physical distance between communicators is hardly important in comparison to the emotional connection. If one is emotionally close to someone, distance is definitely an insignificant factor. At the same time, one can be physically close but emotionally eons apart. In addition, while the medium of the conversation is anonymous and often discreet, this seems t... ...was definitely a memorable one. I experienced and learned in every room I visited. Still my favorite was undoubtedly the interracial chat room. The emotional support it provided was far more substantial than the pure enjoyment aspects of the other sites. Overall, each site provided a different service. A service catering to the requests a highly focused audience. However, I noticed the online communities did have one common underlying thread. The ability to bring people together and give them a sense of belonging. While I admit I will probably not visit a few of these sites again, they were all helpful in making my first chat room experience a truly unforgettable one. WORKS CITED http://www.angelfire.com/ak/hotwax2/index.html http://chat.yahoo.com/?=Interracial%20Dating http://chat.yahoo.com/?room=basketball http://www.twsonline.com/INTERracial/ir-chat.html

Prehistoric Medicine Essay

They used herbalism; the practise of using herbs to heal people. In each tribe there were shamans who would ‘exorcise ill people’ demons’ and apothecary. They had medicine men who were shamans and witch-doctors. They would provide supernatural treatments like charms, spells and amulets to ward off evil spirits. If someone was ill the medicine man would initiate a ceremony over the patient where they would use magic formulas prayers and drumming. People thought that the medicine men could contact the spirits or Gods so people looked up to them. They used healing clays to heal their internal and external wounds and just after surgery. Prehistoric people also used trepanning mainly in Peru. This was when they would drill a hole in a person’s skull to relieve pressure. It was mainly done as an emergency operation after a head wound to remove shattered bits of bone. They believed it would treat epileptic seizures, migraines and mental disorders. They would keep the bit of skull around their neck as they thought it would ward off evil spirits. Nowadays people use a modernised trephine instrument in a corneal transplant surgery. Early medicine for Greeks and Romans: Hippocrates: Born 470 BCE ‘Father of Modern Medicine’ He had a theory of the 4 humours. He thought that the human body contained 4 important liquids called humours. They thought if the humours became unbalanced then people would become ill. The 4 humours were black bile, yellow bile blood and phlegm. His theory was wrong but it was a breakthrough in medicine because it made people think that illness was caused by something natural inside your body instead of the Greek Gods. Quote from a book in the Hippocratic Collection of books: ‘Man’s body†¦Ã¢â‚¬ ¦has blood, phlegm, yellow bile and melancholy (black) bile. These make up his parts and through them he feels illness or enjoys health. When all these elements are truly balanced and mingled, he feels the most perfect health. Illness occurs when one of these humours is in excess or is lessened in amount or is entirely thrown out of the body.’ Hippocrates invented the Hippocratic Oath which was taken by all physicians; this is still in use today. Herophilus: He was the 1st anatomist. He introduced the experimental method to science. He discovered that the brain controls how the body works, not the heart by dissecting human bodies. He also identified parts of the stomach. He did a lot of work on nerves. Claudius Galen: He was the Roman Emperor’s doctor. Galen’s work was based on the Hippocratic Collection. He was one of the Great surgeons of the ancient world. He added his own theory to the 4 humours theory. He developed a theory called the ‘treatment of opposites’. So if an illness was caused by heat he would cool them down and vice versa. Galen also emphasized the importance of clinical observation and would take detailed notes on his examination of his patients. He was one of the 1st physicians who used experiments in his medical investigation. Through that he proved that urine was formed in the kidney as opposed to the bladder. His most important discovery was that the arteries carried blood but he never discovered circulation.

Self-determination

In life, there are many things that people believe in that will help them succeed in their life. Some may believe in intelligence or others may believe in a certain talent they have. All the things people do believe in that will help them succeed in life; these things require one to have determination. Determination is defined as the act of coming to a decision or settling a purpose. In other words, when you want something, you must have it, no matter what it takes you to receive it. In this paper, I will discuss the importance of determination and where it can cause a person to reach.What is determination? Determination is the most important trait that anyone will have to live with. It’s a characteristic that will encourage and inspire yourself and also those that are around you. Determination is having the willingness to accomplish something no matter how hard it may seem to accomplish. It causes people to have strength in a time of weakness. When people are determined, it a llows them to do their best and aim for their goals in life. I remember having to run the mile run in the military and we had to have a passing score.It came to a point during running the mile where I wanted to quit and stop running. I was feeling weak and I wanted to stop but I knew if I stopped running, I wouldn’t pass the run. So I drilled it in my mind to keep running so I can pass. I became determined in my mind to pass my two mile run and I passed. There are different ways a person can be determined. A person can be self determined. Self determination is when a person focuses on their own natural or intrinsic tendencies and allows themselves to behave in effective way.In other words, they focus on their own personal goals they have set for themselves and they do whatever it takes to reach that certain goal. Edward L. Deci and Richard R. Ryan of the University of Rochester believe in the Self-Determination Theory. Their theory is that determination is motivation. This co uld be true but for the sake of arguments, this theory will not be discussed in this essay. Another form of determination can be noticed in a team or group of people. Being in a team allows people to have more than one person to keep them encouraged.For example, if one person is working out by themselves, it would be a little harder to run laps or lift weights alone versus, being in a group where you have multiple people encouraging one another. Determination will always have a positive effect on anyone. People gain many different things from being determined to reach their goals. Being determined will allow one to get the job they have always wanted. It allows one to become more confident in themselves. It allows one to never give up but to always strive for what they want. I myself being in the military have taught me a lot about determined.It has showed me through determination, if I continue to strive for what I want in life, I am able to attain it no matter what I have to get t o reach it. Determination should be applied throughout everything we do in life. If we work a 9-5pm job every day, we should stay determined to do our best on the job. If we want to become an actor or actress, we should stay determined and strive to become the best actor or actress there is. Anything that we do, determination should be our most important characteristic. In sum, determination works through each and every aspect of our lives.No matter if we’re working on a 9-5pm job, if we’re trying out for a sports team or even if we’re working to finish our homework assignments on time, determination helps us to reach our goals and deadlines we set for ourselves. We should always strive for what we want and this is where determination enters our mind. References Graham, Paul; September, 2009; http://paulgraham. com/determination. html Champagne; 2008; http://www. booksie. com/other/essay/champagne/determination-(essay) Edward L. Deci & Richard M. Ryan (2012). Se lf-Determination Theory: An Approach To Human Motivation & Personality

Excessive Happiness with Patch Adams Essay

â€Å"Patch Adams† is one brilliant movie that touches the hearts of those who watch it and also has this very strong force that attracts the viewer’s attention to continue indulging into every scene, to listen in every line spoken by each actor, for in each line hides a deeper meaning. Lastly, this movie truly affects the lives of the people watching, young and old alike. Patch Adams is truthfully a very heartwarming story that makes one person think and focus on one’s own purpose and plan in life. It thought me to enjoy every moment of my life and to keep on pursuing what my heart truly desires. As Arthur Mendelson said, â€Å"If you focus on the problem, you can’t see the solution. Never focus on the problem! See what no one else sees. See what everyone chooses not to see†¦ out of fear, conformity or laziness. See the whole world anew each day!† This movie is also packed with humor, sorrow, love, but most of all hope. It is a one of a kind story that lifts the spirit of all who are depressed, of those who feel as if they’re all alone in life, and those people who are battling with sickness. It teaches us that death is a natural phenomenon which we can’t avoid and escape from, and at the same time it instill in our minds that as long as we live, we should make the most out of our lives, fix all the misunderstandings, communicate to the person we haven’t talked for a long time, and above all, continue serving the people and God. I could not say anything negative against the movie because in the first place, it has excellently portrayed the beauty of life. Also, the story imparted a lesson that what matters most is the happiness and feeling of fulfillment in ourselves as we take care of the others and not just the payment that comes for the service offered. When we do service wholeheartedly, we touch lives, we change perception, and we are able to be appreciated by the people whose lives we were able to transform. To end this reaction paper, all I can say is that God works amazingly and that each one of us has a purpose in life. The realization of this purpose depends on the person if he will accept this unreservedly and will commit to it ready to face all the hurdles that will block his way. We must never be afraid to take risks and when we do things, when we make a decision, we must always offer it to God that He may guide us along the right path. When we do this, we are assured of not only extreme happiness, but also ETERNAL AND EVERLASTING SERENITY with God.

Management 380 Essay Example | Topics and Well Written Essays - 1000 words

Management 380 - Essay Example can founders and that considers itself a direct or an indirect part of America by identifying that ‘there is no difference between New York and Chennai since one can do the same work in both the cities’. In fact, they chose this country to make the people react like their partial slaves (training and recruiting programs) through the covert colonialism compared to the overt colonialism of Britishers. This manipulation and exploitation of Indian workers for personal gains and benefits (in the name of competitiveness and free market system) can’t be explained, justified and supported because it’s against the ethics principles of business. Secondly, Office Tigers have also been involved in taking the jobs away from American workers because their Outsourcing business and its marketing to other businesses of providing the work at cheaper rates compelled the American organizations to cut down their labour force that later resulted in mammoth job losses in America. So, it was also against the greater well-being of US workers and economy. Thirdly, the management says that managers must take care of societal values, standards and norms but Office Tigers adopted an open door policy in India by disregarding the traditional cast system and did not place any restrictions on employment of low caste workers. Theoretically, they violated the societal norm that says that an Upper Caste Hindu can not work with one from a lower caste but surprisingly this didn’t go against the firm’s long-run objectives. Chennai is the fourth largest city of India, an underdeveloped economy, where a great number of people are still deprived of basic living/health and quality (plus cheap) educational facilities (universities and higher education institutions) compared to United States, which is a developed economy, an industrialized nation and an economic super power where people have access to all basic necessities and they are not deprived of education. This difference among Indians and

The Use of Force and Wars on Terrorism Essay Example | Topics and Well Written Essays - 1000 words

The Use of Force and Wars on Terrorism - Essay Example The Charter’s Article 51 stipulates (Dinstein 2001, 161): â€Å"Nothing in the present Charter shall impair the inherent right of individual or collective self-defence if an armed attack occurs against a Member of the United Nations, until the Security Council has taken measures necessary to maintain international peace and security.† Hence, a country can respond in self-defence or self-preservation against a terrorist assault, but not unless the Security Council has performed steps needed to uphold security, peace, and order. The immunity for self-defence stated in Article 51 is the single clear omission to the prohibition of Article 2(4). This Article, according to Dinstein (2001), presumes that international law currently necessitates at least the possibility of a forthcoming armed attack before a nation may react forcefully or violently against the political independence or territorial integrity of another nation. Nevertheless, even as the terrorists have perpetrate d an armed assault, the right to wield force against the attackers positioned in a state is anomalous except if the terrorist activities can be attributed to the state (Kittrich 2008). Hence, an important question is when can terrorism be attributed to the state where in it manoeuvres? Since an assault against terrorism breaches the host state’s territorial integrity, the terrorists’ armed assault should be ascribed to that particular state (Kittrich 2008). It would then be legally acceptable to wield force against the terrorists positioned in that state. This paper tries to address this primary question: Do terrorists’ acts constitute a violation of Article 2(4), which justifies wars on terrorism as an act of self-defence under the UN Charter? Use of Force against Terrorism The impact of the UN Charter on a state’s innate right to embark on traditional self-preservation has long been a point of contention. Nevertheless, nowadays, many think that the trad itional international law authority to self-protection is unchanged by the Charter’s Article 51 and that this natural right to self-preservation involves a right to defensive self-protection (Boethe 2003). Others claim that Article 51 in fact removed preventative self-defence as a lawful rationale for the exercise of armed or violent force, and, without an armed attack, a nation should restrict itself to mobilizations to defend against such an assault, even despite of clear assault mobilizations being carried out by another nation (Penna 1991). This Article reinforces the argument of those who claim that states sustain the traditional natural right to defensive self-protection. Threats of international terrorism currently take place in the form of anachronistic groups that embody majority of the features of a state: organisation, preparation, training, disposed forces, resources, and possible possession of weapons of mass destruction. Nevertheless, dissimilar from states, the se terrorist groups are headed by people who are ready to use suicide operations routinely and who show a complete disrespect to the authority of law and human life (Dinstein 2001). Certainly, the success of such assaults relies on a state unaware of how or when these assaults will subsequently take place. Hence, a state may legally respond on the supposition that, due to the constantly displayed unusual characteristic and operational strategies of particular transnational terrorist groups, an assault by such

Careers in Psychology Essay Example | Topics and Well Written Essays - 250 words

Careers in Psychology - Essay Example With the increase in military men being sent to Iraq and Afghanistan, there will be an increase in demand for psychologists who need to assist them and their families. I think that this is the right career path for me since opportunity to travel around the world also exist since I can work in different VA nursing homes or be a member of teams assigned to take services to veterans who cannot go to hospitals. My view regarding the career options that I may take widened after reading DeAngelis’ article. I realized that I can even work with the Department of Homeland Security because they need psychologists to help them study the impact of terrorism on both the individual and the society. The article â€Å"Giving Each Other A Lift† by Packard, widened my view regarding my career. I realized that I can be of help to other psychologists and the other way around. I should not only be concerned with the development of my own career but rather I should try to reach out to other psychologists because it will benefit me too. Conferences and workshops are an ideal place to meet fellow psychologists who may be able to assist me in the areas of marketing and finances as well as possible career practice diversification.

Simulation Analysis Essay Example | Topics and Well Written Essays - 1000 words

Simulation Analysis - Essay Example Since Quasar is the sole participant in the marketplace they have just created for themselves a monopoly market structure. The first three rounds of the simulation discuss strategic decision during the first three years of operation. In 2003 the company needs to determine the optimum price for the product. As the CEO of the company I have a team of executive that is going to help me along in the process. My team is composed of four members in three functional areas: marketing, finance, technology, and outside marketing consultant. Keeping the lines of communication open among a team of businesspeople is essential in order to manage an operation in an efficient manner (Kotler, 2002). The decision I made was to set the price of the Neutron computer at $2,550. At this price the volume of sales was 5.3 million units and the net profit of the company is $1.29 billion. If I increase the price from the optimum price point volume decreases as well as profits. On the hand if I decrease the price from my optimum price point of $2,550 volume increases a bit but profit go down. My primary objective was to find the best mix that optimizes the profitability of the company. The second round of the simulation takes me to year 2004. The company I’m running is a monopoly player. In a monopoly the firm has control price, but it is not immune to the law of supply and demand (Varian, 2003). The demand curve is downward sloping which means at higher prices the demand of the product decreases. Two of my executive Robert (marketing vice-president) and Janet (Finance vice-president) have different perspective on how to achieve greater growth. The issue was the marketing budget and whether an increase or decrease from the 2003 $400 million budget would affect the demand for the product. Janet suggested a low figure of $100- 200 million in marketing expenses. It seemed as if she was thinking like an accountant or

Organisational leadership Essay Example | Topics and Well Written Essays - 2000 words

Organisational leadership - Essay Example This paper will discuss the different responsibilities of CEO’s and will seek to establish whether the CEO is influential in rallying organizational culture. The chief executive officer is the overall leader in an organization, and he is required to report to the board of governors. The CEO acts according to the will of the board of governors, and he implements their decisions and strategies. Since the CEO cannot manage the organization on a solo basis, he/she appoints other managers to whom he/she delegates roles and responsibilities (Hajdini, 2010, p. 39). The number and roles of subsequent managers depend on the organizational structure. The CEO is required to understand the goals of the organization and come up with ways of achieving the set goals. The CEO takes actions in place of the board of governors and he/she represents them in the daily operation of the business. The CEO is required to implement the decisions made by the board (Gitlow, 2004, p.87). He/she governs the organization on behalf of the board and therefore all decisions and strategies must be in line with what the board has decided. The CEO is entrusted with the responsibility of creating philosophies in the organization (Hajdini, 2010, p. 22). The philosophies created should be mission oriented and should favor the employees and the management. Most CEO’s have better academic qualification that members of the board and are the responsibility of designing strategies to accomplish the organizational goals. The CEO is the liaison between the board and the employees and therefore he/she ensures that the two groups linkup well. He/she acts as the link tool through communication between the two groups. The CEO understands the organization better than the board and hence is trusted on advising and informing them. The CEO oversees all the departments and liaises with the department heads to ensure that each

Ceo Fiat & Chrysler Analysis Essay Example for Free

Ceo Fiat Chrysler Analysis Essay Sergio Marchionne is well known for taking over struggling car companies and turning them around. His most recent endeavor was becoming the CEO of Fiat and Chrysler. His business idol, Steve Jobs, who much like himself, took a struggling computer company and turned it into a company that continues to change the way we live and communicate today. It is no surprise that Sergio’s idol is a transformational leader who had similar goals and charisma. Micromanagement One of Sergio’s early efforts was to transform the company from one that made large gas guzzling vehicles to one that made more energy efficient ones. He wanted to work closely with the engineers and managers that made the operational decisions and organizational design issues (DubBrin, 2013). Someone at his level typically makes more of the strategic decisions and relies more upon his management staff to handle the day-to-day operations and direct them as needed. Many managers aren’t able to easily let go of how they used to operate (Ashkenas, 2012). It seems that Sergio is trying to stay connected with the decisions and the people in his new role in a similar many he would have if he was still and manager and not the CEO. It also appears that he is afraid of losing touch with the operations of the organization. Ashkenas says that many in his position feel that they become more isolated in their higher up position so they compensate and satisfy their anxiety by attempting to stay as connected as much as possible (Ashkenas, 2012). When Sergio’s need for more direct contact and interaction unites with his old tendenci es to manage, then he becomes more of a micromanager whether he realizes it or not. Sergio is a very task oriented leader. DuBrin lists out 2 characteristics of a task oriented leader that fit Sergio well. Sergio is good at setting the direction of Fiat and Chrysler new mission to make more fuel efficient cars. He also provides a lot of hands-on guidance and feedback. When Sergio said that he wanted to work closely with the people making the day-to-day decisions, one of his executives was quoted saying â€Å"it shows me that he is going to be very hands-on† (DuBrin, 2013). His desire to remain in close contact with the operations can help enhance his technical knowledge, which Dubrin says is a very important leadership characteristic, however too much guidance and closely tied decision making is a sign of micromanagement. Concerns with door handle Sergio was very concerned about the door handle that was not water-tight. Some leaders wouldn’t want to waste time and money trying to fix something that could be easily ignored. In the early part of his career, Sergio said that this issue â€Å"would have probably been swept under the carpet,† but not anymore (DuBrin, 2013). Take a minute to think about Sergio’s idol, Steve Jobs. What made his company and his legacy into something that will be talked about and studied for years? It was not only his charisma and vision, but his attention to detail and his unwillingness to compromise until his products reached perfection. Jobs was quoted in a Smithsonian Magazine article saying â€Å"it takes a lot of hard work to make something simple, to truly understand the underlying challenges and come up with elegant solutions,† (Isaacson, 2012). It makes sense that Sergio would be as concerned about the door handle as he was. His idol was someone who wouldn’t stop until perfection was reached and it seemed like he tried to emulate Job’s management style. This may solidify as discussed above that he is more of a micromanager than he realizes. Looking at all of the history and success that Job’s brought to Apple, which almost went bankrupt (Shontell, 2011), how could you blame Sergio for being so concerned with Fiat’s and Chrysler’s design? Dual Citizenship As the CEO of 2 companies in 2 different countries, being a dual citizen of both countries has its benefits. By being a citizen of Italy Sergio has a unique opportunity as a businessman. He has better access to financial and investment opportunities in Italy that may benefit both countries which would otherwise be difficult to get for non-citizens. By being a citizen of a European Union country, Sergio is able to work or live anywhere in the European Union which expands his options when it comes to doing business and possibly trying to grow his business (italiandualcitizenship.com, 2013). He can travel between Canada and Italy with ease without having to get a work visa, so if a need arises where he need to quickly travel to either company, he can do so without any issues. As a citizen of each country, Sergio can identify himself with the people of Canada and Italy and be better able to fit in with the culture. Levi talks about a one key thing about teams that relates well with Sergio’s situation, group norms. Group norms help establish the group’s values, establish a common ground for operating, define appropriate behavior and create a distinct identity (Levi, 2011). Think of each country and business as a team or group. As a member of each group, Sergio would most likely have a better understanding of each country’s and businesses norms so he could better fit in as part of the team rather than an outsider. He may better be able to motivate his teams differently since they’re each part of different countries and get more productivity out of them. Conclusion Sergio has a unique opportunity by being the CEO of 2 different companies in 2 different countries. He invests much of himself in both Chrysler and Fiat. He is so concerned with his company’s day-to-day operations that he may miss out on most effectively managing the strategic initiatives between both companies. He is also concerned with both company’s products and performance the way his business idol was, Steve Jobs, that he risks being seen by many as a micromanager or micro-CEO which may be counter-productive. As a citizen of both Canada and Italy where both companies are located, Sergio is better able to take advantage of the ease of travel between counties, and has better access to financing and investment opportunities in each country that could benefit both Chrysler and Fiat. His dual citizenship may also give him a better understanding of the social norms in both countries so he can better manage and fit in within each company or team. Sergio has a lot of good qualities that benefit his position as CEO of 2 different companies. While he cares a lot about the product, quality and day-to-day operations, he needs to focus more on the strategic initiatives especially if he plans on integrating business operations between Fiat and Chrysler. He also has the benefit of being a citizen of both Italy and Canada so he can understand and fit in with the norms of each country, but being seen as a micromanager could hinder productivity and respect from his teams. Overall Sergio has great qualities and is positioned well to run both companies. As long as he doesn’t lose sight of the bigger picture, he will probably achieve what he set out to achieve. References DuBrin, A. (2013). Leadership research, findings, practice, and skills. (7th ed.). Mason, OH: South-Western, Cengage Learning. Levi, D. (2011). Group dynamics for teams. U.S.A: Sage Publications Inc. Ashkenas, R. (2012, 11 19). Why no one admits to micromanaging. Retrieved from http://www.forbes.com/sites/ronashkenas/2012/11/19/why-no-one-admits-to-micro-managing/ Isaacson, W. (2012, September). How Steve Jobs love of simplicity fueled a design revolution . Retrieved from http://www.smithsonianmag.com/arts-culture/How-Steve-Jobs-Love-of-Simplicity-Fueled-A-Design-Revolution-166251016.html Shontell, A. (2011, January 19). The amazing story of how Steve Jobs took apple from near bankruptcy to billions in 13 years . Retrieved from http://www.businessinsider.com/how-steve-jobs-took-apple-from-near-bankruptcy-to-billions-in-13-years-2011-1 Italian American Citizenship. (2013). Italian dual citizenship. Retrieved from http://www.italianamericancitizenship.com/Benefits.html http://www.italiandualcitizenship.com/id50.htm