Wednesday, November 27, 2019

SA essays

SA essays What was the third force? To what degree was a third force operating in the period 1990 1994? The period leading up to the first democratic elections of 1994 is often viewed as one of the most violent in South African history. Although many had attributed this violence to mere conflict between parties, a closer analysis suggests that there was a third force that played a major role in the hostility that existed at this time. This essay will attempt to define what this third force was, as well as illustrate to what degree the third force was operating in the four years leading up to the elections. When initially assessing causes for the increased violence building up to the elections historians suggested that the violence in the country was essentially a symptom of rapid political change. The violence had been attributed to two main influences. The first was the opinion that the violence came about as a result of radical tactics by the youth of the ANC. However, others felt that it was a direct attack on the ANC and its allies. But aside from these two arguments evidence suggests that there was a third force that influenced this period of aggression and violence. A specific commission was set up in order to establish the roots and causes of this violence. Goldstone Commission, so named after the judge who headed it, Justice Richard Goldstone, was established in 1990 with a clear mandate to determine the causes of the political violence that was ravaging the country during the negotiations over the transition to democracy. With its main focus being the issue of human rights and how they were being violated; the Goldstone Commission came up with a variety of evidence to suggest the presence of this third force. It is important to consider the level of violence that is being experienced here and assess wh...

Saturday, November 23, 2019

The Opening Sequince of Witness by Peter Weir Essays

The Opening Sequince of Witness by Peter Weir Essays The Opening Sequince of Witness by Peter Weir Essay The Opening Sequince of Witness by Peter Weir Essay â€Å"Witness† is an American film made in 1985 produced by Australian film maker Peter Weir; he has successfully conveyed many themes, issues and concepts in this film. The opening scene of the film â€Å"Witness† establishes many features of the film. These features include the camera shots, camera angles, light, sound, and dialogue, positioning of characters and setting. The opening scene is significant as it examines the concepts of ; how the peaceful Amish communities are marginalised and isolated from the modern world; the sense of unity and affinity the Amish culture have with the land; and the contrast between the two different worlds of the slow paced and peaceful life style of the Amish and the fast paced, materialistic, hectic lifestyle of the modern world. In the peaceful Amish community, the examination of marginalisation and isolation from the modern world in which they co- exist is examined. The Amish culture differ from modern day culture dramatically as they are virtually fundamentalists and live very simply and do not have any material goods as we do. The Amish people reject modern conveniences such as cars,, television, electricity and the telephone, living self sufficiently from the land working together to make everyday necessities such as their simple clothing, food, furniture and housing. Weir shows the audience that the alternate lifestyle of the Amish is not â€Å"weird†, but strangely enlightened. The terms isolated and marginalised are often used to describe the social process of becoming or being alienated from the society around them. When placed into the society in which they are marginalised the ideas, values, habits to which these individual Amish members are accustomed are challenged or contradicted by the ideas, values and customs of the modern day group or community they enter. In the film Witness Peter Weir has created two different worlds with different value systems. The close up shot of individual Amish faces in the cramped room at the funeral creates a sense of close community, but also highlights the fact that they are confined from the outside world. Culture is also evident as the mysterious German language in which they speak represents a religious tradition, confinement and isolation from the English spoken society around them. The Amish widow Rachel Lapp is taking her young son Samuel to Philadelphia for the first time, to stay with her sister whilst she morns and recovers the loss of her husband; The long shot of the Samuel at the train station, trying to work out how the bubblers works, highlights his fragile and innocent personality, it emphasize the differences of the two worlds due to the isolation and marginalisation of the Amish community. The mid shot of Rachel trying to perchance a train ticket when another person pushes her out of the frame suggests that the different worlds can’t work together and that there are existing conflicts between the Amish and people modern world, it implies that the modern world has rejected her and her culture, creating a sense of isolation and marginalisation. The examination of the contrast between the two worlds of the slow paced and peaceful life style of the Amish and the fast paced, hectic lifestyle of the modern world is shown through the collision of two worlds; the idealistic world of the Amish comes into conflict with the ugly main culture of the modern world. The camera is set at Samuels head height showing the fast paced movements of the passing modern society and its people. At the start of the movie, before the murder scene, we see Samuel exploring around the train station, walking slowly in indifference to everyone else who are rushing about to be places. This reinforces the concept that the Amish community live a simplistic slow paced lifestyle. The slow paced opening credits relate to the Amish world as they are black and white, this echo’s the values and the slow pace of the Amish culture. The close up of the wheels on the Horse and buggy highlights the Amish’s pre-modern form of transport, The shot of the Horse and buggy which moves to long shot of a semi trailer following close behind, juxtaposes the difference between Amish and the modern American world, it highlights the difference in pace, in which the individuals feel they have to move. After close analysis, Peter Weir’s â€Å"Witness† successfully portray fascinating ideas to the audience. The idea of their unity and affinity with the land is suggested. Through the opening scene the sense of unity and the peaceful nature of the Amish community is examined through the wide shot of long, luscious grass, with the Amish emerging from as if they’re from the land itself. This shot is accompanied by natural abundant lighting, again suggesting there natural ifestyle and highlighting the gentle nature of the people thus establishing the Amish effectively as peaceful people who are in harmony with nature. Weir uses the techniques of the long shot in the opening scene where human figures walking together, whilst only seeing half of their body as if they are coming from the earth, the next shot of the close up of the human figures clearly demonstrating that they are Amish people, with this angle shot Weir has demonstrated the unity of the Amish community a s they walk as one together with the earth. Throughout this film Weir has clearly presented the concepts of,; how the peaceful Amish communities are marginalised and isolated from the modern world; the sense of unity and affinity the Amish culture have with the land; and the contrast between the two different worlds of the slow paced and peaceful life style of the Amish and the fast paced, materialistic, hectic lifestyle of the modern world.

Thursday, November 21, 2019

The last financial crisis 2007-2009 has many implication on different Research Paper

The last financial crisis 2007-2009 has many implication on different markets , however there are some arguments that the gulf a - Research Paper Example Therefore, the overall coursework of the research incorporates a qualitative research approach through analyzing different scholarly based articles, peer-reviewed journals and governmental reports in order to evidently justify the impact of financial crisis in Qatar and other GCC countries. The findings of the research identifies that the financial performance of Qatar and other GCC countries were significantly affected. The real estate and construction industries belonging to most of the GCC countries were highly affected by the US financial recession 2007-2009. However, the conventional investment system along with the lower exposure to sub-prime assets has helped the GCC nations to avert financial risks from the crisis. Table of Contents Abstract 2 2 1. Introduction-Background 4 2. Literature Review 4 3. Research Objectives and Research Questions 7 4. Research Design 9 5. Data Collection and Analysis 10 5.1 Data Collection 10 5.2 Analysis 10 6. Ethical Consideration 11 7. Analysis 12 8. Conclusion 15 References 16 1. Introduction-Background The invasion of the last financial crisis 2007-2009 has been ever considered to impose considerable impact on the economic conditions of global nations. The crisis that took during the period 2007 to 2009 had considerably affected the global economy and made dramatic changes to the financial conditions throughout diverse regions of the globe. The global financial turmoil had radically impacted most numbers of the developed countries across different regions of the world. During the financial turmoil period, the countries associated within Golf Council Corporation (GCC) have also been experienced to get affected in terms of real Gross Domestic Product (GDP) growth rate along with annual consumer inflation rate (Nanto & et.al, 2008). With reference to the major consequences that experienced by the GCC nations, the research report tends to critically assess the major factors affecting the financial condition and analyze thei r radical implications that devastated the economic position of the GCC countries. The report also tends to conduct literature analysis through highlighting major economic theories, historical influences and assumptions relating to the invasion of the economic crisis during the period 2007 to 2009. 2. Literature Review In relation to determine the severe impact of the last financial crisis 2007-2009, numerous researches and analyses have been made concerning the identification and assessing the consequences of the influencing factors that led towards the last financial crisis 2007-2009. Various literatures depict number of issues that significantly define the root cause of financial crisis along with their potential implications that further led the GCC countries to experience radical changes in their respective economic conditions. Therefore, the literature review section would be incorporated with analyzing various scholarly based articles, reports and internet related sources alo ng with their findings in order to evaluate the major impact of financial crisis on the GCC regions. According to the observation of Cozzi (2009), the aspects including low household saving rates along

Wednesday, November 20, 2019

Marketing Essay Example | Topics and Well Written Essays - 250 words - 79

Marketing - Essay Example they are done with holidays and return back home, they buy coca cola whenever they feel thirsty because they recall having a good experience in the beach house. For coca cola to attract more people they organize for parties every night and occasionally they blend the nights with pop music and great performance. Moreover, a private media company televises coca cola products in their morning program during the whole of summer (Adweek, pp.98) Alternative marketing plays a big role in the life of business if applied properly and at the right time. Firms can get advantage if they use alternative method when they make a commercial a trend, not essentially from their product. For instance Budweiser commercial players are taken to be great stars like a professional actor and athlete, as they established an image, a tendency that transformed into a culture. For a conclusion on this commercial, all of the people available shouted â€Å"what’s up† and in everyday life people do the same. Alternative advertising is the best for

Sunday, November 17, 2019

Acid and magnesium Essay Example for Free

Acid and magnesium Essay B unit for rate constant is not definite, because I am not certain what order the reaction is So Rate = 0. 0490 [HCl] 1. 90 This shows the rate is very dependent on the [HCl], the concentration against time is illustrated in graph 8. The reaction for H2SO4 is: H2SO4(aq) + Mg(s) H2(g) + Mg SO4 (aq) Graph 4 is Rate against [H2SO4]. I found the line of best fit is roughly a straight line. Graph 5, I plot Rage against [H2SO4] 2 and found the line of best fit is a curve. N. B the error bars shows the uncertainty is higher than I purposed Using the log method again, I found the line is y = 1. 33x 0. 889 So overall order is 1. 33 and k is 0. 129 So Rate = 0. 129 [H2SO4] 1. 33 However, the order of a reaction must be a integer, because number of particles are discrete. So the order I obtain must be an average order of the reaction. From graph 3 and 6, the points are not fitted with the line of best fit that means the gradient is not constant, hence the order is not constant throughout the reaction. The gradient of the first few points is big and decrease hence the order is high at the beginning, and decrease as the reaction proceeds. Integrated Rate Laws. Using the integrated Rate Laws, I can see how [acid] varies with time. I assume [HCl] is second order and [H2SO4] is first order. F According to the graph, the reactions seems stop after 50seconds, which is the same results in table 4. However, these two graphs are only estimations, because I have to assume the order of the reaction in the first place. For Experiment 2: HCL and Mg Using table 6, I plotted graph   and Mg Using table 7, I plotted graph 8, do some calculation as above, line of best fit is y = -1800x + 1. 71 EA= 18008. 31=15000j=+15kJ According to the rate equation, Rate = k[Acid] a, a would affect the rate, and I used Ln K for the calculation above, where I assume a is a constant. My results from experiment 1 shows that the order may have changed as concentration changes , according to graph 1 and 2, because the rate slowing down. Just look at the last two results on graph 1 and 2, it seems the order has decrease to zero, because the line of best fit is a horizontal line. This can due to the experiment error I described in page 12. Same case applied sulphuric acid, the order may has slow down as concentration increases. For experiment 3 Enthalpy HCl and Mg Q=cmT = specific heat capacity of solution x mass of the solution x temperature change. Having work out the enthalpy change for the whole reaction, the energy liberated during 20% of the reaction can be calculated. Table 11 Change of temperature during the 20% of the reaction for HCl and Mg Concentration/ moldm-3 Volume/ cm3 Mole Energy liberated during the 20% reaction/j Change in Temp/ Table 12 Change of temperature during the 20% of the reaction for H2SO4 and Mg Concentration/ moldm-3 Volume/ cm3 Mole Energy liberated during the 20% reaction/j Change in Temp/ oThe material below is reference to Chemistry in Context, it talks about the effect of temperature rise(below). From the kinetic theory, we can predict the relative increase in number of collisions when the temperature rises by 10K. The kinetic energy of a particle is proportional to its absolute temperature: 1/2mvi ? T But the mass of a given particle remains constant Vi ? T Therefore Vi 1 = T1 Vi 2 T2 Where V1 is the velocity at temperature T1, and V2 is the velocity at temperature T2. Now, suppose that the average speed of a particle is V at 300K. We can work the average speed at 310K by using the equation. This therefore shows that the average speed at 310K is only 1. 016 times greater than that at 300K i. e. it has only increased by 1. 6%. So as the calculation above, I can work out the increase in speed of particles, using the temperature change in table 12 and 13. Temperature in the solution is 24 oc, as I measured. Table 14 % increase in velocity of the particles during the reaction for HCl and Mg Concentration/ moldm-3 Temp before(T1)/ oc Temp after(T2)/ oc T2/T1 % increase in V. Table 15 % increase in velocity of the particles during the reaction for H2SO4 and Mg, Concentration/ moldm-3 Temp before(T1)/ oc Temp after(T2)/ oc T2/T1 % increase in V Entropy. The entropy of this reaction also tell us how likely the reaction would occur. HCl and Mg 2HCl(aq) + Mg(s) H2(g) + MgCl2 (aq) ?Stotal=? Ssurrouding+ ? Ssystem ?Ssurrouding= -? H/T, (T=298K, room temp) and we worked out ? H before, -1. 17kJ, Ssurr = +3. 93 Jmol-1K-1 ?Ssystem=Product Reactant , values are obtained from the databook, H2 (65. 32)+MgCl2 (89. 6)- 2(H+(0)+Cl-(56. 5))-Mg(32. 7)=+74. 5 Jmol-1K-1 ?Stotal= +78. 43 Jmol-1K-1 We can deduced that the reaction would happen spontaneously in 298K H2SO4 and Mg, H2SO4 (aq) + Mg(s) H2(g) + Mg SO4(aq) Same calculation as above, ? Stotal=? Ssurrouding+ ? Ssystem ?Ssurr=+3. 79 Jmol-1K-1 ?Ssys= Mg SO4 (91. 6) + H2 (65. 32) Mg(32. 7) H2SO4 (0+ 20. 1)=+169. 2 Jmol-1K-1 ?Stotal= +173 Jmol-1K-1 Confidently, we can deduced that the two reaction would happen spontaneously in 298K So far, for HCl and Mg, I have found Rate = 0. 0490 [HCl] 1. 90 EA =+16. 6kJ ?H= 1. 17kJ per mole ?Stotal= +78. 43 Jmol-1K-1 For H2SO4 and Mg, Rate = 0. 129 [H2SO4] 1. 33 EA= +15kJ ?H= 1. 30kJ per mole ?Stotal= +173 Jmol-1K-1 The likelihood of the reaction The reaction is very likely to happen. This is because ? Stotal is positive, suggest spontaneous reaction and its =+16. 6kJ is not very high. When the concentration increases, the temperature increases as in graph 10, hence a increase in speed of particles (graph 12), and 0. 5xMxv2 is KE, so KE increase by the square of v, which is a big gain in energy, so the activation energy curve is shifted to the right hand said and more particles has the KE to go over the energy barrier. This means the higher the concentration the higher increase in temperature, so higher velocity of particles, higher KE, hence more particles have enough energy to complete the reaction, so more likely the reaction would happen. Difference in rate. Two acids are ionic Ionic equation for acid and Mg: 2H+(aq) + Mg(s) H2(g) + Mg2+(aq) H2SO4 is dibasic and HCl is monobasic. They are all strong acid, means the H+ would dissociated fully. H2SO4 has 2 acid protons and HCl only has 1 acid proton. So 0. 1mol wrt [HCl], is 0. 1mol wrt [H+], and 0. 1mol wrt [H2SO4] and 0. 2mol wrt [H+]. The rate for sulphuric acid ought to be higher than hydrochloric acid, because the more the acid proton, the quicker the acid proton dissociate. However, when we consider about the spectator ions, SO42+ and Cl-, there is a significant difference in size, Cl- has ionic radius of 0. 180nm, S8+ has ionic radius of 0. 102nm, covalent radius of 0. 102nm, and O2+ has ionic radius of 0. 140nm and covalent radius 0. 073nm. For SO42+ overall is roughly about 0. 140 0. 103 0. 101 0. 140 the length of SO42+ is about 0. 140 + 0. 102 + 0. 102 = 0. 344 is about 2 times bigger the Cl ions. The atomic weight of SO4 is 32 + 164 = 96, and Cl is 35. SO4 is 2. 7 times heavier. From these evidence, I can suggest that during the collision, the spectator ions SO4 and Cl affect the rate of reaction as well. The SO4 ion is bigger than the Cl, so the sulphuric acid reaction, the SO4 slows down the rate of collision because of its size. But for hydrochloric aicd reaction, the Cl is relatively small and lighter, so the collision is easier to happen, hence a quicker rate of reaction.   Keith Li 111 1 Show preview only The above preview is unformatted text This student written piece of work is one of many that can be found in our GCSE Patterns of Behaviour section.

Friday, November 15, 2019

Man of La Mancha :: essays research papers

"Facts are the enemy of truth!" cries Don Quixote de la Mancha. And I wonder, is this the madness of Quixote or Cervantes's inspiration? Can facts really be truth's enemy? Facts aren't adequate to explain how irrational perfection lies at the root of imperfect Aldonza. Facts have always misled us. For history and science, facts are used at all times. Yet in both areas, unprocessed facts are truth's enemy. Facts taken at face value deceive us every time. In the end, Quixote's family hauls him in and subjects him to the cure. When they force him to accept the obvious facts, it kills him. Aldonza approaches his deathbed. In his defeat, Quixote calls her Aldonza. "No," she says, "my name is Dulcinea!" She has, at last, found the truth -- the perfection -- that contradicts the facts. If Quixote's madness didn't redeem him, it did, at least, redeem her. Throughout the O.J. Simpson Case of 1991, his lawyers were attempting to convince people, most importantly the jury, that by conjuring facts which created doubts in the minds of the people, and hence concealed the truth about what happened. Fahrenheit 9/11 or Iraq War. Facts are part of the truth, but not its whole. Fact is always limited; it’s a piece of information about something. Fact is a small division of truth as interpreted by an individual. The truth emerges when there is the clear vision to see facts with their proper weight and place. It can take much research and fact-checking to determine what the facts are. It's not easy to sort out what is real and what is not. Being fully informed on every important issue is impossible; all one can do is their best with the time, resources, and inclinations they have. However, even if one has time to read extensively, it's not always possible to conclusively know the facts in the middle of the "he said, she said" of politics. In the face of contradictory versions of events, for example, whose version do we trust? We weren't there, after all. We often end up just believing what we want to believe, what fits with our views and is palatable to us. It's important to keep an open mind and recognize when we don't have enough information to be certain of the facts. Pg. 11. Taken out of context, almost anything a person does or says can be made to look bad or good.

Tuesday, November 12, 2019

Erikson’s Theory Essay

When discussing the development theory, Erikson had been the frontier with many major contributions. Unlike Freud and Piaget, Erikson’s theory of development focused much more on social interactions. While most of us agreed that children do become toilet-trained between ages one and three, Erikson’s theory also went further to acknowledge that children also learn to talk, walk, feed themselves, etc. In order to understand Erikson’s theory of development, we need to focus on three main principles: dynamic balance of opposites, vital involvement and life in time. Dynamic balance of opposites: There are two opposing tendencies in dynamic balance of opposites: dystonic (negative) and syntonic (positive). Erikson believed there were eight stages, and at each one, the individual resolved a crisis between the positive (syntonic) and negative (dystonic) tendencies (Erikson & Kivnick 1986). A resolution of crisis does not mean that a person rejects either syntonic or dystonic completely, but rather that a person should find a balance between two of those tendencies. For instance, our American culture has frequently taught parents to never say â€Å"no† to their children because that could potentially damage a child’s self-esteem. However, Erikson would disagree and say that children do need to hear â€Å"no† sometimes to understand that the whole world does not revolve around them. Erikson would also say that telling the child â€Å"no† all of the time is bad as well. Vital involvement depends on the balance of syntonic and dystonic tendencies. Vital Involvement: Erikson developed eight stages of development. First, the trust versus mistrust stage, where infants start to learn that either the world is good and can be trusted, or is bad and can’t be trusted (Erikson et.al 1986). For instance, Erikson would state that babies learn to trust their caregivers for not letting them go hungry, but babies also learn to mistrust their caregivers for yelling at them and not feeding them consistently. Second, the autonomy versus shame and doubt stage where children learn about their own â€Å"selves† which is separate from their caregivers (Erikson et.al 1986). In this stage, children usually develop their own will and desires and apply  them well by saying â€Å"no†. When children start to feel comfortable using â€Å"no† as a way to reach their desires, they have reached the initiative versus guilt stage. In this stage, children learn to internalize values from the elder and also acquire the sense of guilt for wrongdoing. The next stage is industry versus inferiority where children explore the greater world in elementary school and their surroundings. Erikson did pay a lot of attention in the identity versus confusion stage because it focuses on adolescents and their identity crisis. Fidelity is the heart of identity because adolescents share some of their parent’s values, as well as develop their own. The last three stages include intimacy versus isolation, generativity versus stagnation, and integrity versus despair. Each of these stages focuses greatly on the continuity of human development until death. Erikson recognized that there are certain time periods when it might be easier for some to develop and harder for others to develop, depending on the environment that influence them. For instance, some children who faced hardships (family separation, family violence, etc.) might have trouble in certain stages or even all of the stages, depending on where the factors start. Life in time: Erikson referred to his theory of development as epigenesis. Epigenesis is relevant to evolution (the past and the future) and genetics. Erikson explained, â€Å"†¦epi can mean ‘above’ in space as well as ‘before’ in time, and connected with genesis can well represent the space-time nature of all development† (Erikson et.al 1986). Erikson did not refer epigenetic to individual genetic make-up and how it influences individual development. Rather, Erikson was concerned with how personality and behavior is influenced after birth and so on. For instance, my mother has had a hard time adjusting with American culture when we first migrated here from Vietnam. My sister and I started to adapt to the new culture right away—from clothing style, hairstyle, hobbies, etc. in which my mother had a very difficult time to accept. She wanted us to keep our traditional customs at home, as well as outside our home. At first, we felt reluctant because we felt she did not understand the importance of â€Å"fitting-in† at school. However, as we started college, my sister and I started to realize that our culture and traditions are unique and understand where my mother was coming from (Identity/ confusion stage). Conclusion: Erikson had dedicated his life by contributing to developmental psychology in major ways. Erikson’s theory of development is still widely used and studied by many scholars.