Wednesday, November 27, 2019

It is given that societies are fluid and therefore Essays - Economy

It is given that societies are fluid and therefore many an aspect of them, in this instance the IFIs will eventually become irrelevant. But like any organism self-preservation is inevitable and so hence the policies that covertly keep the poor as such. They have various mechanizations that aid in doing such, from increasing unemployment which reduces economic buying power to industrial sabotage by subsidy removal. They also have their fingers in the political field too though they feign ignorance and zero intent in meddling there . That said they do also function in a positive manner which is help ing bridge economies of different zones and institutions. They also help( ed ) many a nation develop into what they're today. However the destruction is through the following; Privatization of African economies , subsidies, S APs, loan repayment periods and methods and also political interference. According to Fischer (2001: 237), one of the IMF's main contributions to reforms is that it stands consistently for a particular approach to economic policy. Therefore, the long-run impact of the IFIs reaches beyond the immediate effects of conditions and finance. T he IMF is an intergovernmental institution established by an international treaty in 1945 to create a framework for international economic cooperation focusing on balance of payment problems and the stability of currencies. it focused and offered a way which has the following effects; (i) To promote international monetary cooperation through a permanent institution which provides the machinery for consultation and collaboration on international monetary problems. (ii) To facilitate the ex pansion and balanced growth of international trade... (iii) To promote exchange stability... (iv) To assist in the establishment of a multilateral system of payments in respect of current transactions and in the elimination of foreign exchange restrictions... (v) To make the general resources of the Fund temporarily available to members for balance of payments purposes under adequate safeguards... (vi) In accordance with the above, to shorten the duration and lessen the degree of disequilibrium in the international balances of payments of members . The IMF provides policy advice and technical assistance to help countries build and maintain strong economies. The organization also makes loans and helps countries design policy programs to solve balance of payment problems. IMF loans are short and medium term and are funded mainly by the pool of quota contributions that its members provide. Each member country has a quota. The quota approximately determines a member's voting power, the amount of foreign exchange it may purchase from the IMF and its allocation of special drawing rights. As a result of third world debt crisis in the 1980s the IMF had to function as the lender of last resort and acted to avoid major economic catastrophe by providing new loans for debtor countries. The IMF has been criticized with regards to its strict conditions attached to its loans. The institution has been like a savings and loan association rather than a commercial bank. It can lend its funds but cannot create new funds in the way a bank can create deposits. As for the World Bank the following; M erged 5 different organizations namely International Bank for Reconstruction and Development (IBRD) , International Development Association (IDA) , International Finance Corporation (IFC) , Multilateral Investment Guarantee Agency (MIGA) , International Center for the Settlement of Investment Disputes (ICSID) . Therefore making it the ultimate institution to fund developmental projects for example building schools and health centres providing water and electricity etc. the World Bank makes loans for projects and as for its funding it relies on its ability to borrow in the international capital markets and contributions from members. Voting power of nations is proportionate to the capital subscriptions. The World Bank is the leading organization in the field of multi-lateral financing or investment and technical assistance. Critics for allowing politics corruption favoritism incompetent consultancy and inef ficient bureaucracy to dominate the evaluation process and financing of projects. The bank is the world's biggest source of aid to developing countries but although it has progressively increased the scope of its lending programs, it is unable to respond to the capital needs of debt-ridden third world countries. Besides the direct ,carrot-and-stick" effect of conditionality, there are

Sunday, November 24, 2019

Songwriting 101 Essays

Songwriting 101 Essays Songwriting 101 Paper Songwriting 101 Paper The world of literature consists of many different genres, and of those genres the most commonly overlooked is songwriting (Frey). To this day uncountable numbers of records have been sold. There have been countless awards given to the people who focus their entire lives upon this one section of literature.And to this day, there have been more people touched by a song than by any other genre or literature.It is skill that only few people take the time to learn and to understand, but the fans of great songwriting understand why they invested so much time into this art. Thefirst thing to understand about songwriting is simply this, what makes up a well-written song? There are three basic things you must include in a song to make it a masterpiece.First you must start out with a title. The title of the song is the backbone and reason for it being written in thefirst place.The title gives a song focus and gives it power.It also should intrigue the listener.Witho ut this the song is sure to fall apart. Next a song should include a focused chorus.A course is a repeated or closely repeated set of lyrics. Therefore is should give focus to the title.It should support and define the title so that the title has a reason.And the final thing a well-written song should include is a verse.A verse gives examples and new ideas to the title.It gives you the opportunity to speak your mind, or even tell a story around the title and the chorus (Fleece). After you have planned a song that includes a title, a chorus, and a diverse verse, what else should you include?This is called the arrangement or makeup of the song.The song needs to have rhythm, a tempo, a style and other clique things.These things have to fit with the music.You dont need a heavy metal tempo with a love ballad. A mixture of tempo and style will only lead to confusion in the song, or a lessening of the lyrical focus

Thursday, November 21, 2019

You Can tell a lot about people by observing what they wear and eat Essay

You Can tell a lot about people by observing what they wear and eat - Essay Example Food preferences vary due to many factors including age, gender, socio-economic status, nationality, lifestyle and environment. For instance, people from middle and upper classes tend to eat healthier compared to those who grow up in poor families. Organic food, which is quite expensive, is usually consumed by those who can afford it and tries to follow a healthy life style. Teenagers and children are more likely to eat fast food and sweets than adults. Generally, there are common food choice patters between different groups of people based on the way they live but this is not all information people get observing meals of others. Even the process of eating can tell enough about who they really are. According to Santillano (2015), people who eat slowly are used to routine in their lives. At the same time, they do not lose their chance to relax and get positive experience savoring their food. People who eat quickly have other priorities and prefer to minimize time they spend on basic things. People express their hobbies, attitudes and lifestyles in their food choices. People who do not eat meat can express their care about animals or own health in this way by their diet. Gym-lovers will eat more protein which comes from white meat, cottage cheese and eggs alongside with protein cocktails and special power bars to source their muscles with energy for growth. On the contrary, girls on diet will choose smaller portions that contain fewer calories and more vegetables and fruit. Overall, there are many hints about lifestyle and personality one can spot observing what people eat. Clothes also reveal much information about a person who wears it. As well as food, it reflects age, gender, socio-economic status, lifestyle, belonging to subcultures, hobbies and personality traits. Moreover, it is no difficult to get information about peoples approximate height and weights without seeing them just with the help of their

Wednesday, November 20, 2019

Detroit Electric Case Study Example | Topics and Well Written Essays - 1000 words

Detroit Electric - Case Study Example He continues to claim that this kind of organisational arrangement is highly dependent of the ability of the organisation involved to clearly and unambiguously describe the specialised jobs that are required to see the organization achieve its goals. Detroit Electric Company invests in outlining what work it requires to be done, and then outsources the services of other companies. It does not do any design or manufacturing. The company maintains that this kind of organizational structure helps it escape capital expanses which may be too huge for it to afford at this point in time, bearing in mind that it is still at start up level. However, there is indication that this company may slowly stop outsourcing its operations as time goes by and as their revenues continue to build on. This is due to the fact that they attribute their outsourcing arrangement to ‘avoiding capital costs which could be fatal to its start-up’ (p. 512). The reason why Detroit Electric chose to use t his structure is to capitalize on the economic advantage that is brought by division of work into highly specialised or precise jobs. The company realised that there was already the presence of specialised vehicle manufacturing companies such as Proton Holdings where manufacturing resources could be outsourced to. Proton Holdings was chosen to do the manufacturing activities of Detroit Electric because it had a modern production facility was committed to research and development, was cost efficient, stable, and had a highly qualified labor-force. Relationship between Organisational Structure and Pace of Development Detroit Electric Company is on pace to present its electric vehicles to the market only three years after its inception. On the other hand, Ford will have taken forty years to produce a viable electric car by 2011. The pace of development in these two companies is affect by the organisational structures the two companies have deployed in their organisations. Organisationa l structure defines the manner in which the human resource are organised and their reporting arrangements. Ford, apparently, has deployed the traditional centralised approach to organisational management. Decisions are made at top management levels and little authority is delegated to subordinates as this may indicate loss of control. They review decision made by lower level management and decide on thefate of their implementation. As a result, there is a lot of duplication of functions at different levels of management.This kind of arrangement may create a conservative culture in the organization which will result to everyone wanting to maintain the status quo. This affects the success of the electric car project at Ford because the personnel ‘have become used to the routine activities they perform’. As Jacobides puts it, getting so used to routine activities in an organisation makes it difficult for them to focus on the organisation’s projects, follow schedules , and meet deadlines. It also makesit difficult for information to flow across the departmentswhich in turn makes it difficult to share resources efficiently, agree on development agenda, and implement new strategies. In addition, Ford has specialized in the manufacturing of usual cars (those powered by fuel). It was therefore reluctant to diversify into electric cars due to market uncertainties and risks. Manufacturing electric cars would also demand a huge extra investment in infrastructure and human

Sunday, November 17, 2019

Public international law Essay Example | Topics and Well Written Essays - 1500 words

Public international law - Essay Example Part 1: Background on the Dispute In 1858, Costa Rica and Nicaragua ratified a Treaty of Limits granting Nicaragua sovereign jurisdiction over a 140 km stretch of the San Juan River, and Costa Rica sovereign rights over its right bank, as well as certain ,navigational rights, "con objetos de comercio."2 An 1888 arbitral award rendered by United States President Grover Cleveland affirmed the Treaty's continuing validity3 and upheld Costa Rica's right to navigate the river with revenue service vessels, but not war vessels.3. In 1916, the Central American Court of Justice held that Nicaragua breached the 1858 Treaty by signing the Chamorro-Bryan Treaty of 1914, granting the United States "exclusive proprietary rights" for the construction and maintenance of an inter-oceanic canal through the river. Excluding a 1956 Agreement on river traffic and protection of the border, no events of significance to the treaty regime occurred for almost seventy years. Starting in the 1980s, Costa Rica p rotested Nicaragua's introduction of new restrictions on navigation, while Nicaragua alleged Costa Rica was exceeding its right of free navigation under the 1858 Treaty. Tensions mounted. On September 29, 2005, Costa Rica instituted proceedings against Nicaragua at the ICJ claiming that Nicaragua was in breach of its obligations under the 1858 Treaty. Nicaragua raised no objections to the Court's jurisdiction. Costa Rica sought an order declaring Nicaragua in breach, and requiring Nicaragua to cease unlawful conduct, make reparation, and give assurances of non-repetition. Nicaragua denied breaching any obligations, asserted that any obligations allegedly breached did not derive from any international law rule, and sought a number of rulings on its power to regulate Costa Rica's navigational rights. Part 2: Summary of the Judgment The July 13, 2009 Judgment provides concrete guidance on the extent of Costa Rica's right to free navigation, defines the scope of Nicaragua's power to reg ulate Costa Rica's right, and identifies a customary right of Costa Rican riparians to engage in subsistence fishing. Specifically, the Court held that Costa Rica has a treaty right to free navigation "for the purposes of commerce," including the transport of passengers and tourists, and that Nicaragua cannot impose visa or tourist card requirements on passengers of Costa Rican vessels. Also, the Court concluded that Costa Rican riparians have the right to navigate between their communities to meet everyday essential needs, as do Costa Rican official vessels used solely to provide essential services to riparian communities. Costa Rica does not have the right, however, to navigate with vessels carrying out police functions, to exchange police border post personnel, or to resupply posts. The Court ruled that Nicaragua has the right to require Costa Rican vessels to stop at the first and last Nicaraguan posts on their route; require river travelers to carry an identity document; issue, but not charge for, departure certificates; impose navigation timetables; and require vessels to display the Nicaraguan flag. Part 3: The Judgement 1. On 29 September 2005 the Republic of Costa Rica filed in the Registry of the Court an Application of the same date,

Friday, November 15, 2019

Problems with Cheap Food

Problems with Cheap Food Casey Vorfa Food fight: Worldviews on food production and consumption Cheap Food Is Simply Unaffordable During the past few decades, the Food industrys productivity levels have skyrocketed and our food system is now able to produce large quantities of food in very short time spans. Furthermore, these products are sold at extremely low prices in order to attract consumers. At first glance this seems like an ideal food system but unfortunately things arent as they seem. Producing unlimited amounts of cheap, processed food actually costs a lot of energy and has harmful effects on the environment, animals and our own health . Therefore, finding new sustainable ways of producing food remains crucial. First of all it is important to understand how the food industry manages to sell its products at such an irresistible price. The reason is simple. All large food companies have one single goal : maximizing their profit. In order to do so, they want to make sure that they produce and sell as much as possible in a very short period of time. In order to increase their yield companies use advanced technology and an alarming amounts of resources such as pesticides, herbicides, fossil fuel and corn. In particular corn is of great importance, it is used as a preserving agent and also as food to cattle. More than 12 billion b.u of corn are produced annually(1). Furthermore, with fossil fuel levels running low, corn is turned into ethanol and later used as fuel. The food companies can sell us their products at such cheap prices because the corn that they buy and use doesnt cost them a thing. The price of corn is being maintained at low levels in an artificial way. Over the past decade the US Federal Government has spent more than 50 billion dollars into the corn industry(2). This is the why unprocessed organic foods are so much more expensive. A study in the American Journal of Clinical Nutrition found that a dollar could buy 1200 calories of potato chips or 875 calories of soda but just 250 calories of vegetables or 170 calories of fresh fruit (3). In a few words, the large food companies have been receiving financial support by the government. No wonder unprocessed foods are much more expensive and unaffordable. They havent been receiving any royal treatment. One of the main flaws of our food production system is that it is very energy-intense. The food industry is heavily dependent on the use of oil and fossil fuels. In order to increase their output food industries use diesel powered tractors, irrigation pumps, pesticides and herbicides made of natural gas and petroleum. In fact, in the U.S about 10 percent of the energy budget goes to producing, distributing, processing, preparing and preserving the plant and animal matter we consume (4). However, the amount of food that is produced is much smaller than the amount of energy used to produce it. For instance, the U.S expends roughly ten units of fossil energy to produce one unit of food energy (5). Thus, if companies are already producing large amounts of food an unimaginable amount of energy is used to make it. It seems that the large food companies are ignoring the energy crisis we are in. For decades industries have been exploiting Earth’s natural resources as if these resource s were to last forever and the food industry has been no exception. Considering the fact that the global population is increasing and that we are running out of fossil fuels we will no longer be able to satisfy the increasing demand.The demand for meat and poultry is expected to increase by 25 percent by 2015 (6). In addition, the price of oil and other fossil fuels will also increase. Hence, the current food production system is unsustainable and will eventually collapse. Not only is our current food system very energy demanding but it also damages our ecosystems and harms animals. As one of the main energy consumers the food industry is also one of the major water, air and soil polluters. Burning fossil fuels create greenhouse gases which contribute to global warming. Intensive farming requires large amounts of chemical fertilizers. In American farms more than 10 million tons of fertilizers are being used for corn alone. 23 million for all crops (7). All these chemicals end up in rivers, lakes or in seas contributing to water pollution, soil contamination and in what we call dead zones .Dead Zones are areas of approximately 6000 -sq-mi area which contain no oxygen, killing all forms of sea life. There are nearly 400 dead zones and these dead zones cause the fishing industry to lose 212 000 tons of seafood a year (8). But our food system does not only pollute our land by releasing chemicals. Our ecosystem is also affected by the large amount of manure our system releases. One pig can produce four times more waste than humans (9). Considering the number of pigs and other livestock we can definitely say that a tremendous amount of waste is produced. All of this waste is thrown into giant pits called lagoons. These lagoons contain so much waste that they become toxic and they are one of the main causes of pollution in the United States (10). They also pollute the land with heavy metals like cadmium, selenium, zinc, copper and arsenic(11). Furthermore, industrial agriculture also contributes in soil erosion and the loss of biodiversity. Monoculture crops are vast spaces of land where only one type of plant grows. These crops create an ecological vacuum that insects take advantage which reduces the quality of soil (12). These crops also reduce biodiversity which damages the food chain. But the degradation of animal life doesnt end there. Because the food industry wants to make us much profit as possible thousands of animals are cramm ed together in small contracted areas where they never get to see sunlight. Apparently, for large companies animal welfare and our environment are much less important than making profit. Most importantly cheap food has also affected consumers health in a variety of negative ways . Processed foods are low in nutrients, high in salt, sugar and fat. Moreover, three-fourth of the world food sales involve processed foods which means cheap food has reached almost every country. Different studies have shown that there is a strong correlation between consuming cheap foods and the chances of developing different types of diseases. Since the late 1970s, obesity rates have more than doubled among children 6 to 11 of age and more than tripled among those 12 to 19 of age (13). Products like SSBs (sugar sweetened beverages) are major contributors to childhood obesity, as well as to long term weight gain, type 2 diabetes and cardiovascular diseases (14). Furthermore, the chemicals and hormones that are added in our food also cause health issues. Danish Scientists have proven that hormone residues in beef are linked to high rates of breast and prostate cancer, as well as early onset puberty in girls(15). Moreover, all the waste and pollution that is caused by our food production system doesnt only affect animals but it affects our health as well. For instance, livestock manure pollutes the air with hydrogen sulphide which is linked to respiratory and neurological diseases (16). Hence, cheap food comes with very high costs to our health. Our current food system has many drawbacks, therefore it is important that we find new sustainable ways of producing food. First of all we posses technology that could decrease pollution and spare resources. Anaerobic digesters and micro turbines can convert manure into renewable, low-carbon biogas-fired electricity. Carbon dioxide could be used to grow algae for food and algae could easily be converted into bio-fuels. In addition, drip irrigation seems promising. Drip irrigation consists of underground tubes that deliver water directly to a plants roots. Researchers at Iowa State University estimate that corn farmers would use 40 percent less water and lower their energy bills by 15 percent with drip irrigation (17). No-till agriculture is yet an other promising option. This method involves planting seeds without turning the soil which reduces soil disturbance. Argentina already uses this advanced technique for more than half of its farms. Even though these methods are very helpful there is a lot more to be done. For the past decades large food companies have driven farmers off the land. In fact, nine out of ten hog farmers have left the business since 1979 (18). With unemployment levels getting higher by the day returning to the old way of farming might be a solution. Although it may seem that local farmers dont stand a chance towards the large food companies that is not necessarily true. If we support local farmers and the local food movement we are playing our part into stopping the food industrys harmful practices. Furthermore, companies like Niman Ranch have created networks of small scale farmers who only sale natural meat to restaurants (19). Other companies like Bon Appetit encourage their costumers to make environmental friendly choices. Our behavior as consumers also has a large impact on the energy ratio. Even though we might not realize it, our every day choices do have an influence on the amount of energy that is being used. Our diets one of them. If we eat meat every single day the amount of fossil fuels used is a lot greater than if we ate grain everyday. Meat is four times as energy demanding as grains are. That doesn’t necessarily mean that we should eat grains everyday but reducing our meat consumption and eating more foods that are less energy demanding does have a large impact. Restaurant owners might decide to sell in smaller proportions and keep the leftovers. Moreover, maybe we should think twice before going to eat at buffets. As consumers we should also think about not wasting our own food and not buying more than we need. The USDA estimates that Americans throw out 14 percent of the food that they buy which results in the waste of large amounts of resources (20). Thus our decisions as consumers can have large impacts on the food system. In conclusion, our society simply cannot afford cheap food. Our current food production system is not only highly inefficient but also harms our planet, animals and our own health. Fortunately for us it is not too late to change things. The use of modern technology to manage waste, supporting local farmers and Eco-friendly products are only some of the few ways to create a new sustainable way of producing food. References (1),(2),(3), (6),(7),(8),(19),(20) : Walsh, Bryan, Getting Real About High Price of Cheap Food , Time in Partnership with CNN, August 21, 2009 (4),(5)(9),(16)(17) : Webber, Michael E., More Food Less Energy, Scientific American, January 2012 (10),(11) (15),(16)(18) : Schloser, Eric â€Å" Cheap Food Nation Siera, November/December 2006 : Kaplan, David, Food Encyclopedia of Environmental Ethics and Philosophy : Nestle, Marion Food Marketing and Childhood Obesity The New England Journal of Medicine, Boston, June 15 2006. : Stuckler, David and Nestle Marion, Big Food, Food Systems and Global Health Plos Medicine, Volume 9, Issue 6, June 2012

Tuesday, November 12, 2019

O Level

w w ap eP m e tr .X w UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS s er om .c GCE Ordinary Level MARK SCHEME for the October/November 2008 question paper 5054 PHYSICS 5054/02 Paper 2 (Theory), maximum raw mark 75 This mark scheme is published as an aid to teachers and candidates, to indicate the requirements of the examination. It shows the basis on which Examiners were instructed to award marks. It does not indicate the details of the discussions that took place at an Examiners’ meeting before marking began. All Examiners are instructed that alternative correct answers and nexpected approaches in candidates’ scripts must be given marks that fairly reflect the relevant knowledge and skills demonstrated. Mark schemes must be read in conjunction with the question papers and the report on the examination. †¢ CIE will not enter into discussions or correspondence in connection with these mark schemes. CIE is publishing the mark schemes for the October/November 200 8 question papers for most IGCSE, GCE Advanced Level and Advanced Subsidiary Level syllabuses and some Ordinary Level syllabuses. Page 2 Mark Scheme GCE O LEVEL – October/November 2008 Syllabus 5054Paper 2 Do not accept fractions. No penalty for [ 2 s. f. unless stated or for 1 s. f. where exactly correct. Only one unit and only one fraction penalty per question. Section A 1 (a) 0. 5(0) m B1 C1 A1 (a) mgh or F ? d or 10 ? 700 (–)7000 J C1 A1 (b) Q/E/H = mc? T or (? T =) 7000/(1) ? 4200 1. 7 or 1. 67 or 5. 5 8. 9  °C e. c. f. (a) 4 B1 (b) rotates/tilts/unbalanced/one side down/one side up rotates anticlockwise/down on left or head down or foot up (net) anticlockwise moment or moment on left > moment on right or weight/CM on left of pivot 3 B1 B1 B1 B1 (b) 10(. 0) N or e. c. f. (a) diagram of two forces and resultant W / 6(N) and T / 8(N) marked on perp. forces or scale given 10(. 0  ±0. 2) N 35–39 ° from T/Y/horizontal or 51–55 ° from W/vertical an d correct resultant C1 C1 A1 (a) (i) (a = ? )v/t or 84/35 2. 4 m/s? C1 A1 (ii) speed and time axes correct and labelled straight line of positive gradient through origin 84 (m/s) and 35 (s) marked (b) (i) two arrows with forward force > backward force (ii) air/wind resistance or friction or drag  © UCLES 2008 B1 [5] [4] [5] B1 B1 B1 B1 B1 [7] Page 3 5 Mark Scheme GCE O LEVEL – October/November 2008 Syllabus 5054 a) Any two pairs – may be expressed in terms of the gas: liquid M1 molecules dense(r) close(r)/touching incompressible/volume fixed close(r) or strong(er) forces fills bottom container forces strong(er) expands less when heated forces strong(er) more viscous/flows slower forces strong(er) sound fast(er) close(r) or strong(er) forces better conductors of heat close(r) slower diffusion close(r) Paper 2 A1 (b) molecules gain speed/energy/heat and escape/leave cloth/break bonds or latent heat needed fast(er)/high(er) (kinetic) energy molecules escape/evaporate (a verage) speed / (kinetic) energy (of remainder) decreases r temperature related to (average) energy/speed of molecules 6 M2 A2 B1 B1 B1 (a) red B1 (b) (i) equal to B1 (ii) less than B1 (c) two correct refractions on Fig. 6. 2 no dispersion and ray ends close to P (a) 12(. 0) V B1 B1 B1 B1 (c) (E=) QV or VIt or 200 ? 12 2400 J accept 2370–2410 J e. c. f. 8 M1 A1 (b) top row: 4. 6 and 0 bottom row: square 1 = square 2 + square 3 or 9. 2 bottom row: 4. 6 in squares 2 and 3 cao 7 [7] C1 A1 (a) fusion B1 (b) (i) mass decreases or product/nuclei/atoms less massive mass becomes/converted to energy B1 B1 (ii) E = mc2 6. 6 ? 10–29 ? (3. 0 ? 108)2 5. 9 ? 0–12 or 5. 94 ? 10–12 J B1 C1 A1  © UCLES 2008 [5] [6] [6] Page 4 Mark Scheme GCE O LEVEL – October/November 2008 Syllabus 5054 Paper 2 Section B 9 (a) (i) Any three lines: vibration of cone/loudspeaker vibration of air/particles (molecules) particles/molecules pass on vibrations/energy (to neighbours) com pressions and rarefactions or longitudinal wave/movement of particle (max 3) B1 B1 B1 B1 (ii) loud – large amplitude/max displacement low-pitched – frequency/no. of waves per sec low frequency, small frequency, etc. (long wavelength 1/2) B1 M1 A1 (iii) (t =) d/s or 0. 57/330 0. 0017 s C1 A1 iv) speed of sound greater in water/liquid or v. v. less time taken in water/liquid or heard sooner/faster B1 B1 [10] (b) (i) v = f? or 200 seen (? =) v/f or 330/200 or 330/0. 2 or 1650 (m) 1. 6/1. 65/1. 7 m (ii) attempt at compressions and rarefactions/longitudinal wave correct wavelength marked C1 C1 A1 M1 A1 [5] [Total: 15]  © UCLES 2008 Page 5 Mark Scheme GCE O LEVEL – October/November 2008 Syllabus 5054 10 (a) (i) at least 2 concentric, complete circles increasing gap at least 1 anticlockwise arrow and none incorrect (ii) stronger or more lines or lines closer together or extends further (b) (i) (R =) V/I or 6. /8. 0 0. 75 ? Paper 2 B1 B1 B1 B1 [4] C1 A1 (ii) (Q =) It or 8. 0 ? 120 or 8. 0 ? 2 960 C (16 C scores 1/2) C1 A1 (c) (i) L>R or N>S [4] B1 (ii) force (on wire) or wire bends/moves into page/perpendicular to field/away (from us)/LH rule quoted M1 A1 (iii) force reverses or out of page or bends the other way e. c. f. B1 [4] (iv) accept first two marks on unlabelled diagram (wire becomes) coil / armature /solenoid force/movement opposite on sides of coil or moment current reverses during rotation/due to commutator or split ring B1 B1 B1 [3] [Total: 15]  © UCLES 2008 Page 6 Mark SchemeGCE O LEVEL – October/November 2008 Syllabus 5054 11 (a) (P =) VI or 6. 0 ? 1. 6 9. 6 W Paper 2 C1 A1 (b) (i) filament/J releases electrons or thermionic emission attracted by +ve terminal/metal plate/K electrons move/accelerate [2] B1 B1 B1 (ii) otherwise electrons hit (air) molecules/particles/lose energy or electrons deflected/don’t hit screen/cause ionisation of air B1 (iii) electrons/charges/beam/ray deflected (by magnetic field) few(er) ele ctrons reach plate/K/+ve terminal/pass round circuit B1 B1 (iv) current = 0 or no reading electrons repelled by or not attracted to K or K does not emit electrons B1 c) (i) (dot/speck of light) moves so fast (that the eye sees it as a single line) or timebase pulls it horizontally or voltage is constant/zero B1 [8] B1 (ii) (line/trace) displaced vertically at uniform rate/speed or slowly moves 3. 0 divisions/3cm M1 A1 B1 (iii) screen not high enough or trace moves beyond edge of screen or line moves 6cm / more than 4cm (vertically) or line can only move 4cm or screen is only 4cm from middle to top B1 [5] [Total: 15] B1 Independent mark C1 Compensation mark; given also if the answer is correct M1 Method mark: if not given, subsequent A marks are not awarded A1 Answer mark.  © UCLES 2008

Sunday, November 10, 2019

Descartes’ statement Cogito Ergo Sum Essay

Cogito ergo sum. Scholars would recognize this issue of high debates even today, almost five hundred years after the words were uttered; though in the present most people in the world wouldn’t understand what it refers to. In 1641, Renà © Descartes published his â€Å"Meditations on First Philosophy,† in which his first meditation dismisses everything that he perceives as reality and posits that he is nothing more than a disembodied brain being manipulated by some outside source. In his second meditation, he questions if he is real. And the fact that he is able to ponder his reality leads him to the conclusion that â€Å"I think therefore I am†: Cogito ergo sum. His first meditation came to an end with the realization that there was no way to justify his sensual observations. He proceeds to say that in that case he will regard himself â€Å"as not having hands, eyes, flesh, blood, and senses- but as having the false belief† that he has all those things. However, in his second meditation, he questions his knowledge of everything beyond his sensory perception. He begins to argue with himself about if he actually exists. Does he have a body? But his first meditation dictates that he has no body. But if he has no body or vessel, does that mean he doesn’t exist? He concludes that he must exist because someone is constantly deceiving him. And if he is constantly being deceived, then there must be something that exists which is being deceived. I find that Descartes’ theories and meditations provide a fallacy of information for the student. If one were to watch the movie Abres Los Ojos, a psychiatrist who helps the protagonist to find out the truth about his own reality. In the end, the movie-watcher finds out that the entire movie was a dream. Yet, the psychiatrist tries to tell the protagonist it is not just a simple dream for several reasons, the first being that he exists and is being deceived. Here we have an instance that perfectly demonstrates that erroneous belief of Descartes’, Cogito ergo sum. If this psychiatrist is only figment of the protagonist’s imagination, then is the psychiatrist not being deceived? But if he is only the figment of an imagination, then how can he exist? There are no answers to these questions in Descartes’ second meditation. To further support my inclination, studying the Hindu dogma would lead us to believe that we are all manifestations of Brahma in a dream as he sleeps; as soon as Brahma is to wake up, we would all stop to exist. If we are to still believe Descartes’ theory, then we must discuss the question: What does it mean to have a real existence? To draw on my first example, does the psychiatrist exist? The psychiatrist was a manifestation of some part of the protagonist and existed in his dream, but that doesn’t necessarily mean that the psychiatrist has a real existence. The psychiatrist must contemplate Descartes’ belief if he fights so hard for his own existence. In the movie Spider, a man rediscovers his past after spending the last 30-40 years in a mental institution. He relives his past when he is sent to a halfway house in his hometown. We are able to see his spiral into madness as his memories are perverted by himself. He decides that his father has killed his mother and replaced her with a local bar whore. He ends up figuring out that the woman he envisioned (and killed) was in actuality his mother with a mental masque that he projected onto her. In this situation, we must ask Descartes, who exists? The mother or the bar whore? To the protagonist, the bar whore exists and his mother is killed. However, to the protagonist’s father the woman his son sees as a bar whore is the same woman that he has been married to for almost fifteen years. But to the mind of the boy, it is no longer his mother. Furthermore, in another movie, eXistenZ, an entire universe is created for a game by plugging yourself into an organic computer. All the characters and people unique to that organic computer are now in question; do these characters exist? Are these characters real? To the gamer (the one plugged in), these people exist for the moment and only as long as they can be interacted with. This brings into question another philosophical debate of old: If a tree falls in a forest and no one is around to here, does it make a sound? How do we know that things beyond our vision exist? Does everything that we can’t perceive with out senses still exist? We breathe air but we can’t see it, or taste it, much less hear or smell it. Thus we come back to Descartes’  first meditation: we don’t truly know what exists and we have no way of justifying our sensory perceptions. Through my own experiences, I posit that I exist because thought I don’t have total control over my surroundings, I can still cause ripples that will change my environment for myself or those who will come there at a later (indeterminate) time. Now to expand this theory, I believe that anything that can cause ripples in an environment exists. Consequently, most anything that we can perceive (and even more that we can’t) exist. Furthermore, just because a thing doesn’t think (for example: rocks, terra, tomatoes, ants) doesn’t mean it doesn’t exist, or that it isn’t. My belief also goes for the lack of an existence. For instance, if all the oxygen were to suddenly and instantaneously transport to a different place then a huge vacuum would form in the previous location of all the oxygen. The sudden appearance of oxygen would crowd up the new location and may even force out something else that also exists because that movement also causes a ripple. The initial location of the oxygen would find someway of filling up that space and anything else that exists would be most likely pulled into that area and causing yet more ripples. This system not only provides for existence, it provides a way to check if something exists; simply check if it causes an effect that provides a temporary or continuous change on the environment, and even if it doesn’t provide a change that can be readily registered by your senses that doesn’t necessarily mean that a thing doesn’t exist (see oxygen example in preceding paragraph). The only things that are not included in this definition is brain density; no matter how dense it is, the brain will produce the same thought processes and consequently not exist. Descartes is ultimately wrong in his conclusion that thought and contemplation of existence proves existence. In that case, what is existence? Existence occurs when a ripple is formed to change an environment, and therefore close to everything has existence of some kind, if only primary ripple effects are observed.

Friday, November 8, 2019

Telling a Good Poem from a Bad One

Telling a Good Poem from a Bad One Telling a Good Poem from a Bad One Telling a Good Poem from a Bad One By Maeve Maddox What makes a poem good? The answer ultimately lies with the reader of the poem, but there is a certain consensus as to what makes a poem good or bad. According to the critic Coleridge, prose is words in their best order, while poetry is the best words in their best order. Poetry demands precision. The novelist can get away with less than precise expression from time to time because the story will pull the reader along. The job of the poet is to create a picture in the mind and an emotion in the heart. Every single word counts. The wrong choicea word with the wrong connotation or the wrong number of syllables or an unlovely combination of consonant soundsspoils all. The underlying thought of the poem is also important. Some poems are written to create a picture only, but the most memorable poems also convey a universal truth about the human condition. For me, a good poem leaves me with goosebumps along my arms. I think a poem is bad when it lacks a discernible point and sounds like prose. People are led to write a poem because they have been strongly moved by some event. Theyve experienced a strong emotion, received an insight, and wish to capture the experience in words. Only a few, however, succeed in turning the experience into a poem that will be meaningful to another person. On his site dedicated to examples of bad poetry, Prof. Seamus Cooney observes that most bad poetry is simply weak and ineffectual and lacking in interest. He says that memorably bad poetry is created by a poet unaware of his or her defects. He says that a really dreadful poem is the product of the right combination of lofty ambition, humorless self-confidence, and crass incompetence†¦. He collects examples of bad poems as a teaching device: For the student, having a genuine insight into the true badness of some poems is, I think, a necessary corollary of having a grasp of what makes good poems good. Heres an excerpt from one of Prof. Cooneys bad poems: Twas the year of 1869, and on the 19th of November, Which the people in Southern Germany will long remember, The great rain-storm which for twenty hours did pour down, That the rivers were overflowed and petty streams all around. from Saving a Train by William McGonagall (1825-1902) A successful poem doesnt have to rhyme or scan or have a certain pattern of lines. It does need to paint a picture with carefully chosen words. It should have a point that a reader unknown to the poet can respond to. Fortunately, poets can study a wide variety of poetrygood and badin order to learn what works and what doesnt. Some anthologies for the poet: The Oxford Book of English Verse 1250-1950 The Norton Anthology of Poetry (from Old English to Cynthia Zarin [b. 1959]) The Norton Anthology of Modern and Contemporary Poetry The Stuffed Owl: An Anthology of Bad Verse Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Freelance Writing category, check our popular posts, or choose a related post below:100 Whimsical WordsStory Writing 10120 Tips to Improve your Writing Productivity

Wednesday, November 6, 2019

economic development on Americ essays

economic development on Americ essays Between 1815 and 1850....A national economy based on small-scale farming and local commerce matured into a far-flung capitalist marketplace entwined with world markets.(p.362). How? Include in your discussion the role of transportation and Industrial revolutions. What impact did this economic development have on American life? Between 1815 and 1850 the United States which is only made up of small farmers and businesses(traders) began to grow. America had expanded itself to the pacific coast. This great expansion was due to many changes in the marketplace, transportation, and industry. The cotton industry was a main factor in opening up America to major business. There was always a high demand for cotton and new technologies made cotton abundant in America. While cotton is very profitable in America, the transportation of goods around the country is crucial to trading. New roads, canals, waterways and railroads are built for this purpose. These forms of transportation connected major cities making transportation easier and cheaper. During this time, an Industrial revolution took place. Many new inventions were created that help speed up the production of goods. Textile factories were built and they were very successful. These changes had a major impact on American life. The growth of America d uring this time period help shape America into its present form. Cotton was a major influence to the expansion of America. The growth of cotton was a profitable crop that began to spread from South Carolina and Georgia to Mississippi and Alabama. The use of cotton had been in use since ancient times, but during the eighteenth century its market grew extensively. To grow cotton, labor was needed to pick the green seeds that were caught in it. This was a difficult process that required a lot of time. Farmers would purchase many slaves to do this work. This idea of using slaves for the production ...

Sunday, November 3, 2019

Note Cards Essay Example | Topics and Well Written Essays - 500 words

Note Cards - Essay Example Paraphase: According to Hammond (2002) it will take until 2024 before Britain can attain the same staffing levels as Europe, thus existing staff are ridiculously overburdened. (as cited in Fleming, 2006) Paraphrase: that this shortage has resulted in almost twenty percent of Canadians having trouble locating a doctor, together with a lack of other health professionals such as radiologists, psychiatrists and obstetricians. He further stated that almost two thirds of family doctors are refusing or limiting new patients. (Fleming, 2006) Paraphrase: The lack of doctors and nurses in Canada is quickly reaching crisis point; in 2004, one hospital in Vancouver was forced to farm out almost a thousand patients because of a shortage of nurses and in 2006 another hospital had to cease all surgery for over a week because of a lack of nurses (Fleming, 2006). Paraphrase and quote: The lack of equipment in Britain has â€Å"reduced availability and eroded quality† and in Canada over fifty percent of equipment is outdated and only when it no longer functions, is it replaced (Fleming, 2006). Paraphrase: In Canada, doctors are not able to work properly because of inadequate availability time of operating rooms, and the limitations placed on the number of patients they can operate on means that those deemed not crucial often have to wait years before receiving surgery. (Fleming, 2006) Paraphrase: a study conducted by Alter, Naylor, Austin, Chan and Tu in 2003, wherein thirty percent more people living in Alberta were able to receive heart surgery than those living in Prince Edward Island. Another study undertaken by Pilote et al. in 2004, found that in Nova Scotia patients have to wait three weeks longer for heart surgery after a heart attack, than those living in Alberta. People living in the north of England are more liable to die of cancer then those living in the south of England; those living in the north are

Friday, November 1, 2019

Worksheets Assignment Example | Topics and Well Written Essays - 750 words

Worksheets - Assignment Example it did not have the military capability to resist USA (it had witnessed what USA has done in Vietnam) USA also knew that it had already send too much on war and therefore wanted to make peace with Russia to avoid further costs on wars. All these three nations were cognisant of their weaknesses and the need to mend fences with each other. There was a lot of mistrust during this time. The cold war had served its purpose to enlarge the Gap between the world USSR and USA (Todd, 2011). USA was pushing for a capitalist world economy while USSR was pushing for a communist world economy. USA’s intervention in Europe that was intended to protect capitalist interests were seen as an aggression against Russia. The fact that there was a tendency for China and USA to get together was seen as an alliance against the USSR. Kennan’s interpretation of the USSR was that it had the best systems, both in terms of economic system or political leadership. This view postulated that the USSR was the only way to make sure that the world did not get into chaos, the only way is to intervene because the capitalist world would not be able to live in peace and that the solution to the problems caused by the capitalist word would not be soluble with peace. The powers that would have the most negative impact would be China. The reason for this is because China would grow economically as tit continued to adopt capitalism while at the same time retaining the good elements of socialism. The size of its population combined with its culture and political leadership would mean that it would be able to pose a big threat to USA. ii) the solution is cited as a strong armed retaliation towards the enemy in this case being the middle east(Iraq especially) the speech cal for all American, the political arties and all concerned stakeholders to support the government in the armed retaliation towards the acts of the enemy. iv)These speeches indicate that the cold war was just a political gimmick. The