Sunday, May 24, 2020

Essay about Dbq- the Acquistion of African Colonies

In the period of 1880 to 1914, positive and negative attitudes ascended throughout the acquisition of African colonies. Some thought that it would reinforce Europes economy and government, others supposed it would add pressures to Europe; it end up being a benefit to the economy, strengthen the nation and civilizing Africa. Motivations would be up brought upon the vague consideration about this dilemma. Some of the motivations were seen with positive attitudes about the acquisition with the pro imperialist who benefited the economy in documents 2, 5, and 12. During the acquisition, the purchase of the Suez Canal was seen more of a positive attitude towards the government it was a nationalistic attitude. Benjamin Disraeli discusses†¦show more content†¦His demand that he is in the middle between Russia and France is what his map of Africa looks like (D3). Bismarck was most concerned with power politics on the European continent; his comments regarding imperialism seem somew hat ironic (POV). Careful treaties with native chiefs of Independent State of Congo were made between Mr. Henry M. Stanley and several soldiers having whole villages have been signed away to their Majesty (D6). This was seen as an anti-imperialist attitude because of cultural reasons, villages being signed away it was all negative. Economic negative attitudes are seen when the Resolution of the German Social Democratic Party Congress, 1900 speaks that World and colonial power is pursued for capitalist exploitation and for displaying military force which corresponds to the greedy desire of the bourgeoisie to invest its ever-increasing capital and to the desire for new markets which each country tries to usurp to itself. This had a negative attitude because it’s mentioning how colonial power only brings severe greedy consequences upon each country and should not be enforced. The resolution from the German Social Democratic Party Congress is probably a biased source since as soc ialists they would naturally condemn a capitalist agenda (D9). The motivations behind the civilization of Africa are viewed in documents 1, 4, 7 and 11. Economic motivations and political global power such as the advantages of

Wednesday, May 13, 2020

The Quantity Theory Of Money And Taylor s Rules - 1497 Words

The quantity theory of money and Taylor’s rules offer quite different perceptions about â€Å"[to what] extent the structural models should enter the monetary policy decision-making process†()that they appear to be on opposite ends of the spectrum on the issue of monetary policy rules. The quantity theory of money, as restated by Friedman, leads to a constant money growth rule. Monetarists believe that â€Å"variation in the money supply has major influences on national real output in the short run and the price level over longer periods, and that objectives of monetary policy are best met by targeting the growth rate of the money supply rather than by engaging in discretionary monetary policy†(). The relationships can be illustrated in the following equation, ∆M+∆V=Ï€+∆Q Where M is the total amount of money in circulation on average in an economy during the period, V is the velocity of money, Ï€ is inflation rate, and Q is real output. In the long-run, neutrality of money works which implies a change in the stock of money affects only nominal variables in the economy such as prices level, with no effect on real variables, like real GDP. In short run, however, assuming V is a relatively stable variable, a positive correlation exists between a change in the money supply and a change in real output. Having taken into consideration the indeterminate effect ∆M has on ∆V, Milton Friedman prudently proposed a k-percent rule, where the money supply would be automatically increased by a fixedShow MoreRelatedScientific Management: Pros and Cons1415 Words   |  6 PagesFrederick Winslow Taylor (1865 - 1915) define Scientific Management or Taylorism with 4 principles as explained in appendix A. His principles were than perfected by Henry Ford which known as Fordism, and it showed the world it could be applied and with great success. Although now it s being diluted with different theories and principles in modern era, but the main core principles is still widely used around the world as it brings a certain degree of success and not as a trial an error method. Read MoreCredibility of an Inflation-Targeting Regime1377 Words   |  6 Pageseconomists call ‘zero lower bound’. Unfortunately growth seemed unaffected and to have negative interest rates would lead only to depositors withdrawing their money out of banks and leading to large scale bank runs. Thus unconventional methods such as quantitative easing, were implemented by banks to stimulate growth by making consumers think that money would be worth less in the future, in order to increase spending in the present. However, even after this experiment, the world’s big economies are stillRead MoreBuilding A Successful Business Empire1609 Words   |  7 Pagesprocess of reaching organizational goals by working with and through people and other organizational resources’. This statement basically says that when a company wans to achieve certain goal(s), they will have to work together as a team so that everything is organized, and the team must have a leader to rule it in the correct path. Whilst managing the company, there needs to be full concentration, determination and will power, which all together form a successful business empire. Management hasRead MoreThe Advantages Of Taylorism ( Scientific Management )1747 Words   |  7 PagesCritically evaluate and discuss the advantages and disadvantages of Taylorism (Scientific Management) In the late 19th century, Frederick Winslow Taylor, a mechanical engineer, created the theory of scientific management (or Taylorism). Scientific management intends to achieve efficiency by increasing worker productivity, predictability by standardising and dividing up tasks and control by creating a hierarchical working environment (Huczynski Buchanan, 2013). This essay will argue that the onlyRead MoreCompare Frederick Taylors Mass Production and Eric Trists Socio-Technical Team Based Production Approaches to the Design of Work Systems1651 Words   |  7 Pagesproduction and Eric Trist’s socio-technical team-based production approaches to the design of work systems. a) What are the characteristics and key features of each? b) Discuss the fundamental differences between them including underlying theory, methods, principles, and role of management. c) Cover the advantages and disadvantages of each system – in which context does each perform best? d) What has led to the decline of mass production in the U.S., and how can socio-technical systemsRead MoreImpact of Taylor and Ford on Organizations Today1747 Words   |  7 PagesImpact of Taylor and Ford on Organizations Today Scientific management is a well known approach towards management and it can be traced back to the work of Fredrick Taylor and Henry Ford. Taylor believed that similar to the way that there is best machine to each job, so there is the best method that people should undertake their jobs. Fordism which picked up the name of its pioneer, Ford, involved mass consumption which is combined with mass production to produce widespread material advancementRead MoreComparison of Mass/Lean Production/Socio-Technical Systems1438 Words   |  6 Pagesaffect productivity, work optimization, and the overall success of the economy. Production of goods of any sort stemmed from the division of labor. Production teams were originally thought to increase quality of work, dexterity, productivity and quantity. The Wealth of Nations discusses that if every country specializes in what they do best, then this must result in a more efficient economy for everyone. Before the rise of corporations, American farms relied on a local, craft production marketRead MoreRational Expectation Hypothesis Proposed By Lucas ( 1973 ) And Sargent1524 Words   |  7 PagesThis will speed up the flow of money, resulting in more money is created in the market and rising price level. Moreover, inflation expectations often makes people to increase the purchase of real or financial assets rather than holding the money, considering hedge risk or make investment. As a result, the monetary supply become overabundance so that promote the rise of price level. Dotsey and King (1983) implied the aggregate supply and rational expectation theory to explore the monetary policyRead MoreMonetary Policy On Economic Prosperity Essay1679 Words   |  7 Pagesexist a number of crucial channels that have been identified in this context. These channels are; 1. Interest rate channel 2. Credit channels ïÆ'Ëœ Bank lending channel ïÆ'Ëœ Balance sheet channels 3. Exchange rate channel 4. Equities channels ïÆ'Ëœ Tobin’s q theory ïÆ'Ëœ Wealth effects These channels generally reinforce each other they all move aggregate expenditures in the same direction. All channels serve to increase aggregate expenditures with expansionary monetary policy and reduce aggregate expenditures withRead MoreThe Contributions Of John Stuart Mill1250 Words   |  5 Pagesof thought also known as Utilitarianism, which highlighted the demand for a scientific foundation for philosophy, as well as a humanist approach to economics politics. It was this foundation from which James Mill urged and advanced his eldest son s education from a very early age. John Stuart studied Greek at age three and Latin at eight, and he was asked to recite everything he had learned to his father every day. John Stuart also studied mathematics and science for his personal enjoyment and

Wednesday, May 6, 2020

Music a Magicful Medicine Free Essays

Music:A Magicful Medicine Fine arts always have been a good way to express oneself for thousand years. One of them is a magical and a powerful way to affect people,both negatively and positively. Music is not just a way to fun or just an art. We will write a custom essay sample on Music: a Magicful Medicine or any similar topic only for you Order Now Almost everyone loves it,some of them say that they can not live without it. However,above all,music is able to do many things. There are a lot of ways that music effects people. As it was mentioned above, music has both negative and possitive effects on us. But these effects are usually possitive. First of all, and it is the most interesting affect maybe, it can cure diseases. Of course it can not be as effective as pills but it really helps during the cure. Due to the fact that music has an enormous affect on humain brain, it helps Alzheimers mostly and it is used as a rehabilitation. It reduces the worst effect of the disease: it brings back the lost memories. Until today, a lot of patients made a good progress by listening to music. In addition, music also repairs patients’ brains damage, like ‘Kenny Roger Effect’. It is a vacation that shows how music can repair a human brain. Because songs by country performer Rogers were among the stroke patients’ preferred tunes,we were thinking of calling this the Kenny Rogers Effect. ’ was said in an interview by Dr Soto. And interestingly, Rogers’ songs also provided the greatest benefits, according to some study findings. Another disease which music can be used as a cure is cancer, maybe the most dangerous one ever. Just like in Alzheimer, there are a lot of good examples which can prove music’s effects on cancer. Firstly, it reduces stress and makes people feel more cheerful. We all know that what kind of songs we listen to can change our mood easily, we can suddenly start crying or feeling better just by listening to music. During the cancer rehabilitation, patients’ moods, feelings and thoughts are very important. Music can raise patients’ spirit and help them to feel better and less stressful. On the other hand, music is a very good way to learn and understand easily. Because of that, it can be applied education, especially in childhood. Music helps children during their education life. It is a really effective way to make a good progress in education. According to the last researches, children who play a musical instrument are more succesful in their school life than the others. The reason is simple: Playing an instrument makes a lot of parts of your brain work at the same time which is a very beneficial thing,especially for children. By the same token, children who interest in music are also more succesful than the others. There are two benefits of music for children. First, it helps them to understand easily. Today, people goes courses to understand and concentrate quickly. Because by just listening a song (a special song of course) you can do this. Classic music for example is a good alternative. Listening a song from Beethoven can make your brain waves decelerate and this is one of the ways to improve your brain’s capasity. Another good effect of music is that it can improve intelligence. We all have seen a Mozart cd for babies or children at least for once. It is because there are so many examples of listening classic music can improve babies intelligence especially during the pregnancy. The works of Mozart and Beethoven are famous for mental function, because the frequencies used are very specific and place the mind in highly distinctive states. Studies have repeatedly shown that babies IQ rises by 3-5 points. Classic music also can make the memory stronger –not for just babies for everyone- and a strong memory is a good proof of an intelligence. To sum up, listening to music is just a free-time activity for a lot of people but in fact it is like a magical medicine for us. It has unbelievable effects on our body and brain and today these effects are being used as cures for cancer and Alzheimer. In other words, music is like a gift for people. Birnur Sahin Section:22 28/12/12 How to cite Music: a Magicful Medicine, Papers

Tuesday, May 5, 2020

Blend Wing Body free essay sample

The structure design of bended wing body aircraft for commercial airline transport By Yue Sung (Lance) Fung 10/17/2012 Introduction Today many new design aircraft concept use blended wing body theory, one of the biggest challenge of this aircraft is to design a strong and pressurized structure for safe commercial Airline transport. According to V. Mukhopadhyay the structure of Blended-Wing -Body (BWB) flight vehicle has been a one of the major challenging problem for many year. By comparing the fuselage of a conventional aircraft which is a cylinder shape, the stress level of a flatter shoebox shape type BWB fuselage has a higher magnitude ,because the internal pressure causes blending stress of the whole fuselage instead of the stress act on the skin membrane. Due to the primary design of the conventional fuselage structure are focus on membrane stress, a new design and material are needed ,in order to increase the bending moment of inertia without increase the weight requirement while the aircraft is pressurized . Although a whole flowing Blended Wing Body fuselage provide structure weaker and no as pressurize as conventional aircaft, but new designs of the blended wing body aircraft structure can provide satisfying stress, deflection and buckling safety factors, pressurized body during the critical flight and ground loads. There are three articles discussed in this literature review. According to R. H. Liebeck, the BWB structure is separated into two major components: the centerbody and the outer wings. The Y braced box type fuselage design structure concepts was based on a thick stringer outer surface structure, where the stringers are about 5–6 in. deep in order. Then using internal ribs have Y braces where they meet the skin, to reduce the bending moment on the skin created by the internal pressure across the center body and the outer wing. As a result ,the complete center body pressure vessel is  omposed of the upper and lower surface panels, the rounded leading edge the rear main spar, the outer ribs and the internal ribs payload and does not carry wing bending loads therefore the load can equally balanced however the cabin inside of the aircraft is hard to keep pressurized for commercial flight. At the same time , V. Mukhopadhyay has been stated that using the alternative multi bubble structure configuration instead create a whole body structure on a BWB aircraft. The multiple bubbies body can easily apply to the BWB aircraft internal structure, where the center distance between each segment was kept as same as the radius, therefore the outer side and the inner cabin wall junction are facing 120 degree each other, as a result a equal angel geometry given an advantage structure when the membrane stress equilibrium force acting between the cabin wall and the outer shell by balanced by inter cabin wall tensioning, which can keep the inter cabin more pressurized. Comparison to V. Mukhopadhyay , L. U. Hansen, stated that the loading of the structure leads to high bending loads in every part of the cabin can be reduced by structural elements carrying the vertical force components in result the reduce the blending force in the cabin which keep the fuselage pressurized . The solution is to use a strong structural components panel in the membrane which connecting both upper and lower side of the fuselage ,and there are four fuselage surface composite panel configurations were analyzed and optimized for minimum weight, under required internal pressure and estimated compressive loads with both stress and buckling constraints. Although the skin/stringer outer surface structure can apply to the whole structure of the BWB with really strong component against the blend stress , the fuselage surface composite panel also will be a good consideration for strengthen the structure of the outer body of BWB aircraft since it can enlarge the skin stress of the aircraft the keep it more pressurize. Yet the multiple bubbies cylinder configuration can be most effective when it applied to the center body of BWB because of the circulate configuration will reduce the membrane stress and easier to keep the fuselage pressurized than skin/stringer configuration. Discussion R. H. Liebeck method can applied to can applied to the blended wing body aircraft while the Y braces box structure is really sturdy over the upper and lower surface panels, the rounded leading edge the rear main spar, the outer ribs and the internal ribs payload. The design does included carry wing bending loads therefore the load can equally balanced . However the design cabin pressure load is experienced on every fight and fatigue becomes the design conditions. Since the structure is no in a circle it cause the cabin pressure loads are taken in bending, the margin required for aluminum could be forbidden , therefore and advance carbine composite. Other studies said that if the structure are not built by composite material the structure of the BWB will be heavier than the conventional aircraft which in result having less advantage of building BWB aircraft as predicted . Although the Y braces with skin and stringer structure from R. H. Liebeck article will required higher weight without advance composite, L.U. Hansen, stated that the BWB body aircraft outer shell structure can be connect with different type of the . The strong structural components panel can be bonded and connect each other , the different size of the panel and represented the different airfoil surface of the BWB aircraft. When compared to the stringer and the membrane , components panel on every can provide better connecting both upper and lower side of the fuselage also it blend moment can be reduced by structural elements carrying the vertical force. The challege of the design is to hold the panels connection during higher G loading and abnormal maneuver ,and the each panel have to the make it as less tolerance as possible to reduce the induce drag and the turbulence drag from the gap from each panel. To improve the first two solution, the alternative solution state by V. Mukhopadhyay is to use the multiple bubbies fuselage ,during the experiment the multiples cylinder body can remodel the advantage of the pressurized cylinder body of the conventional aircraft. The experimental result shown the design loaded of the cylinder fuselage his the same pressure stress and loading when using the two bubbies and three bubbies structure. When the number bubbies structure increase the pressure loading decreased while the blend moment increase. Although compare to the first two method the blending moment may if the bubbies number increase to three of four , however the design show that the pressurized load of the multiple bubbies construction can provide more pressure load than the skin / string structure and the component panel structure. From the test result of V. Mukhopadhyay article Von-Mises stress of the top surface of the aircraft combined the top and bottom internal cabin pressure. These stresses were well within allowable limits and about 25% lower than the four-bubble design with about 10% increase in unit weight/floor area. Therefore multi-bubble fuselage appear to be significantly better compared to the component panel design and Y brace skin / string structure. As future evidence, NASA build a unmanned BWB aircraft to optimize the structure design due reality flight situation, their structure design was using the multiple bubbles Structure and component panel adding on top and the bottom to prevent the blend moment. The multi-bubble type fuselage which has better stress distribution, for same material and dimension, can be the most effective , further design will be more focus on the combination of the component panel with multiple bubbies fuselage with can reduce the blending force and buckle force while keeping the pressure loading which required for commercial flight.