The Blue Planet - 842 Words

Marine, the word gives us the meaning of produced by the sea. Marinus is the Latin name of marine from which it is originated. A habitat is a place where communities of organisms live, in such a way that one habitat is recognizably the same for that type but equally recognizably different from another type, like forest differs from pasture, which differs from savannah, which differs from tundra. About 70% of our planet is covered with water. Earth has been nicknamed â€Å"the blue planet† because it looks blue from space. About 96% of this water is marine, or salt water, made up of the oceans covering the Earth. Within these oceans, there are many different types of habitat, or environments in which plants and animals live, ranging from freezing polar ice to tropical coral reefs. These habitats all come with their unique challenges and are inhabited by a wide variety of organisms. Millions of different marine habitats are found till date in the deepest parts of the oceans. [1] In recent years quite a lot of confusion has been propagated about biodiversity and habitats, to the extent that we now firmly believe that we must protect every possible habitat in order to protect biodiversity. But this is not true. Biodiversity and habitats live purely in human minds, and not out there in nature where one encounters only communities. Every community (or habitat as we believe) is made up of species that are also members of other communities (habitats). For instance, a tube worm normallyShow MoreRelatedThe Ideal Weight Of The Stone Essay1654 Words   |  7 Pagesastrology, there are nine planets and all of them play significant role in the life of a human being. Therefore, in order to achieve the positive results which are being offered by these extremely efficient planets, a person can adopt different gemstones as per their association with their corresponding planet. 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Carl Sagan gives a speech, discussing his thoughts on the ways of humans and Earth in a video titled â€Å"The Pale Blue Dot.† The video displays a variety of images of planets and the universe around them, helping the viewer grasp the concept of the message thatRead MoreSimilarities Between The Inner And Outer Planets935 Words   |  4 Pagesand Outer planets. Our so lar system is comprised of the Sun being in the middle, then followed by planets rotating it. The planets which orbit the Sun are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. The Inner planets are very different from Outer planets and the Outer planets are completely different from Inner planets, but both are very similar in many ways. Our planets in the solar system have many similarities and differences. First of all, Inner planets are differentRead MoreDefining the Blues with Symbolism Essay649 Words   |  3 Pageswhat fills up our bathtubs. We also learn that the color of these two examples is â€Å"blue.† In the Merriam-Webster’s School Dictionary, one of the first definitions of â€Å"blue† is stated as â€Å"The color of the clear daytime sky: a color lying between green and violet in the spectrum.† Even though the definition provided for the word â€Å"blue† contains examples, we are easily able to interpret the meaning of the word â€Å"blue† because of what we were taught growing up. As children begin to mature, their vocabularyRead MoreEssay about Solar System1580 Words   |  7 PagesSolar System Humans live on a small planet in a tiny part of a vast universe. This part of the universe is called the solar system, and is dominated by a single brilliant star-the sun. The solar system is the earth’s neighbourhood and the planets Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto are the Earth’s neighbours. They all have the same stars in the sky and orbit the same sun. Scientists believe the solar system began about 5 billion years ago, perhaps when a nearbyRead MoreEl Niï ¿ ½os Research Paper897 Words   |  4 Pagesyellows, oranges and reds. The Mid-West are around normal temperatures, while the southern portion of the U.S. including California are cooler than normal. This is shown by the light greens and blues. Discussing El Nià ±os of the past, â€Å"The famous 1982-1983 El Nià ±o was one of the worst on record† (Blue Planet, 2017, para. 3). During this event, the sea surface temperatures raised to an unbelievable 9-18 degrees Fahrenheit above the normal, located over the eastern tropical Pacific Ocean (National GeographicRead MoreNegative Effects Of Rain In America784 Words   |  4 Pagestemperatures associated with different El Nià ±o events, and what to expect across the United States. (Source: National Weather Service – NOAA, 2017) Discussing El Nià ±o’s of the past, â€Å"The famous 1982-1983 El Nià ±o was one of the worst on record† (Blue Planet, 2017, para. 3). During this event, the sea surface temperatures raised to an unbelievable 9-18 degrees Fahrenheit above the ordinary, located over the eastern tropical Pacific Ocean (National Geographic, 2017). This caused numerous complications

Decades Have Witnessed an Acceleration of Economic Globalisation Free Essays

string(167) " points made above it’s essential to consider the theories of international trade, as comparative advantage is an important concept for explaining pattern of trade\." ‘Recent decades have witnessed an acceleration of economic globalisation, in particular international trade. Is trade openness the key strategy to achieve economic development? What lessons could you draw for policymaking? Support your arguments with economic theory and empirical evidence from developing countries’. Introduction In this essay, I shall critically examine the statement put forward – and test whether trade openness is the key strategy to achieving economic development, and from this consider whether we can conduct further analysis upon whether there are any lessons that can be obtained from this in regards to policy making. We will write a custom essay sample on Decades Have Witnessed an Acceleration of Economic Globalisation or any similar topic only for you Order Now To focus our discussion; using relevant empirical evidence, I will relate this essay primarily towards developing countries, enabling us to gain a clear understanding of the task at hand. It is of importance that we first briefly explore how the literature define and pursue globalisation; this is done in the next section. The remainder of the essay will be dedicated on segments on economic theory of international trade, the relationship between trade openness and economic growth, we will then draw upon empirical evidence, the negatives of trade openness, and lessons for policy making. Finally I will offer my concluding remarks. Before delving into the core aspect of the essay, it’s essential to consider the underlying reason towards trade liberalisation in international trade; globalisation and also provide a definition of trade openness. Globalisation can be considered as an important rhetoric of contemporary international relations. The term globalisation is often invoked to describe the process of increasing interdependence and global enmeshment through a variety of economic, cultural, social and, political changes that have shaped the world over the past five decades. Hurrell Woods, 1995; Guttal, 2007) Globalisation is considered a form of capitalist expansion that entails the integration of local and national economies into a global, unregulated market economy through an increase in international trade by increases in exports and imports of nations which has been widely regarded as being facilitated by international trade agreements post world-war II. The extent of integration is outlined in table 1 where we can see that there has been increase in the ratio of trade to gross domestic product (GDP) when integration had been apparent from 1870 up until 1914 the eve of World-War I. Integration was halted during the periods of the two world wars and the era of the Great Depression. During this period protectionism was rife, which saw the integration of trade and foreign asset ownership revert back close to their levels in 1870. (Dollar, 2005) Table 1: Measures of Global integration Adapted from Dollar (2005) Table 1: Measures of Global integration Adapted from Dollar (2005) In recent decades there have been various literatures invoking continuous debate discussing whether there is positive correlation between economic growth and trade openness. Advocates thoroughly support that trade liberalisation induces an increase in economic growth; whilst critics hold that protectionism is the essence to increased economic growth. The WTO (World Trade Organisation) and GATT (General Agreement on Tariffs and Trade) have shaped and influenced the integration of global markets through much debate, discussion and reciprocation, agreements have been established, aiming to promote the vision and objective of trade openness by lowering barriers to trade. Developing countries have been primarily on the agenda throughout the history of the GATT and WTO in order to promote development in these countries as WTO’s Mike Moore as cited in Rodrik (2001) puts it, â€Å"the surest way to do more to help the poor is to continue to open markets. † Trade Liberalisation Paradigm Vs. Protectionism Paradigm â€Å"More open and outward- oriented economies consistently outperform countries with restrictive trade and [foreign] investment regimes. † OECD (1998, pp. 6, cited in Rodriguez Rodrik,1999) â€Å"Policies toward foreign trade are among the more important factors promoting economic growth and convergence in developing countries. † IMF (1997, pp. 84, cited in Rodriguez Rodrik, 1999) Despite such claims, historically during the 1960s, and 1970s although the GATT aided the reduction of trade barriers, it was apparent that many developing nations continued to venture in the protectionist perspective to facilitate in dri ving economic growth. Nations in Latin America and in some African and Asian nations embraced the idea of f Import Substitution Industrialization (ISI). ISI refers to a trade and economic policy based on the premise that a developing country should attempt to substitute products which it imports (mostly finished goods) with locally produced substitutes. This often times involves government subsidies, high tariff barriers and/or artificially maintained domestic currencies to protect local industries. (Kulkarni and Meister, 2009) Economic authors such as Trebilcock and Howse (1999) hold that their reasoning for adopting such an approach to international trade is that with trade liberalisation protectionist tariffs would have to be reduced, which would in turn hurt domestic production as imports would be considered more attractive than domestic; therefore affecting the long run economic growth of their nation. â€Å"tariffs on industrial products have fallen steeply and now average less than 5% in industrial countries. During the first 25 years after the war, world economic growth averaged about 5% per year, a high rate that was partly the result of lower trade barriers. World trade grew even faster, averaging about 28% during the period. † (Rivera and Olivia, 2004, p. 78) It’s apparent by data presented by Rivera and Oliva (2004) and linked with data available in table 1 that since after the world war policies adopted to ensure unrestricted flow of products and services consequently lead to global competition and innovation which benefits all involved. Krugman (1986) further elaborates that with such trade liberalisation that there are a number of key benefits. Firstly, due to economies of scale enjoyed by nations, economies are able to gain from their comparative advantage. Secondly, there is a rise in intra-industry trade, increasing product differentiation enabling consumer satisfaction to be increased. Finally as Porter (1990) establishes, trade liberalisation ensures nations adopt sound economic policies to increase competitive advantage to ensure foreign investment occurs in their economy. Theoretical Considerations To elaborate on the points made above it’s essential to consider the theories of international trade, as comparative advantage is an important concept for explaining pattern of trade. You read "Decades Have Witnessed an Acceleration of Economic Globalisation" in category "Essay examples" David Ricardo firstly introduces the concept of comparative advantage. It is then well recognized as the Ricardian model. In the neoclassical theory of international trade, Heckscher and Ohlin examine the effect of different factor endowments on international trade. – Theory of Competitive Advantage The basic idea of premise of Ricardo’s model boasts that comparative advantage postulates that a nation will export the goods or services in which it has its greatest comparative advantage and import those in which it has the least comparative advantage. (Ricardo, 1817 cited in Widodo, 2009) For example, it takes less productive inputs to produce clothes in China than in Great Britain. However it takes less productive inputs to produce bread in Great Britain than in China. Given this comparative advantage these China and Great Britain can increase their welfare of consumption by specialising in clothing and bread respectively and trade them. The overall gain from this is that greater economic growth can be attained through the utilisation of other economies comparative advantage. – Factor Endowment theory Coque et al. (2003) furthers the comparative advantage model outlined by Ricardo criticising one area by stating that comparative advantages arise only because international differences in labour productivity. Coque et al. continues by expressing that in the real world, trade also reflects differences in countries’ resources: not only labour, but also other factors of production such as land, capital and mineral resources. The basic premise of this theory is centred that a country will tend to produce relatively more of goods that use its abundant resources intensively. For example, consider two goods and two factors of production (land and labour). The two goods have different factor intensities, that is production of one of the goods use a higher ratio of land to labour than the production of the other. The nation in question has an abundance of land, therefore would specialise in the production of this good which uses land intensively. Husain (2007) identifies that from these free-trade models, countries gain from trade and world output is increased; that the countries will tend to specialise in products that use their resources abundantly; and given identical technologies and production throughout the world, factor prices will equalize across trading countries. By enabling countries to move beyond their production possibility frontiers trade is assumed to stimulate growth by securing capital as well as consumption goods from other parts of the world. Trade thus stimulates economic growth, promotes and rewards those activities in which the country has relative abundance of factors of production. As developing countries poses labour in abundant supply their wages will rise and the majority of the population will be better off compared to no trade scenario. Empirical Evidence Trade liberalisation and growth In regards to the protectionism and trade liberalisation paradigms discussed, a key case study is that of Pakistan. Pakistan’s international trading policy consisted of ensuring a highly protective trade regime until the late 1980s. Tariff rates were excessively high and non-tariff barriers kept competing imports away from the domestic markets. It was only in the 1990s that trade liberalization policies were initiated. During the period of protection the manufacturing and tax revenues grew by less than 5% annually. Once the tariff reforms were adopted manufacturing, revenues and exports have all grown in double digits. This correlation shows that despite the perceived views that protectionism protected the domestic, once policies that promoted trade openness were in place, exports within Pakistan actually increased, due to the comparative advantages they would have held in certain industries. Per Capita GDP Growth Rates, by Country Type, 1990s (%), based on GDP in purchasing power parity terms) Per Capita GDP Growth Rates, by Country Type, 1990s (%), based on GDP in purchasing power parity terms) Figure 1: Per capita GDP Growth Rates by country type in the 1990s Adapted from Dollar (2005) Figure 1: Per capita GDP Growth Rates by country type in the 1990s Adapted from Dollar (2005) Dollar (2005) furthers this argument by presenting evidence from figure 1, which shows three categories; Rich countries (developed industrialised nations), other developing nations (Lack of trade openness) and developing country globalizers (those who have adopted trade openness policy). From the evidence provided it is clear that developing nations that have reformed their trading policies to enable them to become more open have grew substantially than their other developing counterparts who did not. Prabirjit (2007) further adds credence to this discussion by providing empirical evidence on cross-country study of averages and panel regression analysis for a sample of 51 less-developed countries over a uniform time period 1981-2002. Like many other works in this field, the results from this study shows that a country with a higher trade share based on openness tends to experience a higher real growth. Trade liberalisation and inequality Although we’ve been able to provide empirical evidence upon the growth benefits of trade openness, many analysts are legitimately concerned about the effects of trade liberalisation on the distribution of income. Research shows that there’s no evidence of a systematic tendency for inequality to increase when international trade increases. If we consider figure 2, this figure reflects the experiences of more than 100 countries, with changes in trade and changes in inequality measured over periods of at least five years in order to capture long-run relationship between trade and inequality. From the figure 1 we can see that there is no real correlation between changes in trade and changes in inequality. Figure 2: Changes in trade and income inequality Adapted from Dollar and Kraay (2001a) Figure 2: Changes in trade and income inequality Adapted from Dollar and Kraay (2001a) Trade liberalisation and Poverty Reduction One of the most common criticisms of trade liberalization and globalization, particularly in developed countries, is that it drives down wages and exports jobs to low wage economies. As we’ve analysed the combination of increases in growth has little systematic change in inequality, now with such results can we expect to see a reduction in poverty for developing countries. In Malaysia, for example, the average income of the poorest fifth of the population grew at a robust 5. 4% annually. Even in China, where inequality did increase sharply and the income growth rate of the poorest fifth lagged behind average income growth, incomes of the poorest fifth still grew at 3. 8%annually. (Clift and Diehl, 2007) The fraction of the population of these countries living below the $1 a day poverty threshold fell sharply between the 1980s and the 1990s: from 43%to 36% in Bangladesh, from 20% to 15% in China, and from 13% to 10% in Costa Rica. Dollar and Kraay (2002) and Ravallion (2001) support the hypothesis that mean incomes of the poor rise and poverty rates decline with the rise in overall mean incomes. But state reliance on cross – country evidence to make inferences about specific instance is not helpful. Apparent factors which impair the effects of trade liberalisation Nugent (2002) identifies factors which affect the effects of trade openness for example a trade liberalization program may have been well-designed but initiated at the wrong time. Arguments about comparative advantage and gains from trade are more plausible when real world conditions approximate those of the theoretical models used to justify them, namely, equilibrium at full employment. Yet, it was during the extremely turbulent and depression-like conditions of the mid-to-late 1980s and early 1990s that most of the Latin American countries and transition economies of Central and Eastern Europe initiated their trade liberalization programs. Nugent states that one problem is that in such turbulent circumstances, often before stabilisation has been achieved and when both inflation rates and relative prices are very volatile, the price signals exerted by the trade liberalization measures may be either misleading or too noisy to have the â€Å"right† effects on resource allocation. This can be an argument for delaying trade liberalization until after stabilization can be achieved. But, if trade liberalization is delayed, it may mean that the stabilization programs that help raise the prospects for future growth and stimulate investments will do so in the â€Å"wrong sectors†. Yet, the currency depreciation required to offset reductions in tariff equivalents may also trigger inflation. Clearly, there are tradeoffs and problems inherent in these inevitable interdependencies. But, whether, stabilisation occurs before, after or simultaneously with trade liberalization (if at all), it suggests that the need for a well-articulated, coherent and credible program is even greater than would be the case if trade liberalization was to start from a stable, full employment economy. A second problem in which Nugent (2002) identifies is that trade liberalization, and capital market liberalization, is likely to increase the vulnerability of the economy to new kinds of shocks. These shocks can easily be very challenging to policy makers and make it even harder to stick with reforms. Both Chile of the 1970s and Mexico of the mid-1990s were heavily indebted and then buffeted by unexpected shocks in the form of higher interest rates in the US. Indeed, some analysts blame the setbacks of Mexico and Chile in their trade liberalization programs simply to bad luck. Even if this is not entirely true, it is quite true that even if the trade liberalization programs had been well-designed for normal condition over time, they may not have been sufficiently well designed to also withstand the severe external shocks that may be more likely to come in a liberalized economy. Lessons for Policy Makers The weight of evidence suggests that openness to trade is good for growth and that growth benefits the poor. But to enjoy the full benefits of trade liberalization, McCulloch et. al. 2011) state it should be accompanied by sound policies in areas such as transport and communications infrastructure, market facilitation, competition, education and governance. In order to boost the competitive advantage qualities of the environment – subsequently increasing investment within the nation. McCulloch et al (2011) further state that trade liberalization can change the nature of the risk and uncertainty that poor households face although not always for the wo rse. It can also affect their ability to cope with risk and uncertainty. Policies such as improving access to credit markets can help a great deal here along with improvements in asset distribution and in the flexibility of local labour markets. Conclusion In essence to conclude, in comparison to protectionist international trade policies, from empirical evidence presented trade openness as a whole can be considered as a key strategy to achieve economic development, as we have been able to witness an increase of imports for developing nations which in turn increases efficiency and reduces costs, which can be considered more effective than import substitution policies. However as established in this paper, there are various factors in which can affect the effectiveness of trade liberalisation policies, which policy makers must take into consideration. References Clift, J. and Diehl, E. (2007) Financial Globalization: A compilation of articles from Finance Development Washington, D. C. : International Monetary Fund Dollar, D. , 2005, Globalization, Poverty, and Inequality since 1980, World Bank Research Observer, 20 (2): 145-175 Dollar, D. Kraay, A. (2002)   Growth Is Good for the Poor  Journal of Economic Growth, Springer, vol. 7(3), pages 195-225, September. Guttal, S. (2007) Globalisation Development in Practice, Vol. 17, No. 4/5, pp. 523-531 Hurrell, A. and Woods, N. (1995) Globalisation and Inequality, Millennium 24(3): 447–70. Husain, I. (2007) TRADE LIBERALIZATION, ECONOMIC GROWTH AND POVERTY REDUCTION RECENT EVIDENCE FROM PAKISTAN National level seminar on Trade and Economic Growth Linkages, Quai d-e-Azam University at Islamabad. Jose Garcia, M. Coque, A. (2003) Trade and Domestic Policies in Open Economy Available at: www. napcsyr. org/†¦ /tm_trade_domestic_policies_in_open_economy_en. pdf Khan, A. H. , Malik, A. and Hasan, A. H. 1995) Exports, Growth and Causality Pakistan Development Review 34(4): 1001-1012 Krugman, P. (1986) Strategic Trade Policy and the New International Economics MIT Kulkarni, K and Meister, K. P. (2009) Trouble with Import Substitution and Protectionism: A Case of Indian Economy McCulloch NA, Winters LA and Cirera X (2001) Trade Liberalization and Poverty: A Handbook London, Centre for Economi c and Policy Research Nugent, J. B. , (2002) Trade Liberalization: Winners and Losers, Success and Failures, Implications for SMEs Forum Series on the Role of Institutions in Promoting Economic Growth, Washington, D. C. Porter, M. E. (1990) The competitive advantage of nations: with a new introduction Free Press,  New York Prabirjit, P. (2007) Trade Openness and Growth: Is There Any Link? MPRA Paper  4997, University Library of Munich, Germany. Ravallion, M. (2001) Growth, Inequality and Poverty: Looking Beyond Averages World Development, 29(11), 1803-1815. Rivera-Batiz, L. A. Oliva, M. A. (2004) International trade: Theories, strategies and evidence. London: Oxford University Press. Rodrik, D, (2001). The Global Governance of Trade As If Development Really Mattered. Background Paper. New York. United Nations Development Programme. Rodriguez, F. Rodrik, D. (1999) Trade Policy and Economic Growth: A Skepticaâ‚ ¬Ã¢â€ž ¢s Guide to The Cross-National Evidence. In Bernanke, B. S. and Rogoff, K. (Eds. ), NBER Macroeconomics Annua, 2000 (pp. 325-336). London: The MIT Press. Trebilcock,  M. J. and Howse,  R. (1999) The Regulation of International Trade  London: Routledge Widodo, T. (2009) Comparative Advantage: Theory, Empirical Measures And Case Studies  Review of Economic and Business Studies, Alexandru Ioan Cuza University, Faculty of Economics and Business Administration, issue 4, pages 57-82, November. How to cite Decades Have Witnessed an Acceleration of Economic Globalisation, Essay examples

Comparison Of Different Models (Waterfall - Spiral And Concurrent)

Question: Compare and contrast the waterfall, spiral, and concurrent models. Determine which model is most appropriate for start-up, medium, and large organization. Evaluate of each software process model. Answer: Introduction This particular assignment focuses on analyzing different software development model such as waterfall model, spiral model, concurrent model, etc. However, this study demonstrates the comparison and contrast between above mentioned three models. Moreover, this report also determines the most appropriate model based on the working types of organizations. Finally evaluations of the models are done for deeper understanding. Comparison of Different Models (Waterfall, Spiral and Concurrent) 1. Waterfall model Waterfall model is the oldest software design model and is often termed as the classical approach. Waterfall model is linear and sequential (Alshamrani Bahattab, 2015). Each level represents a complete step, and the final product is obtained after completion of all the steps. 2. Spiral method The spiral method is one of the most used SDLC processes in industry. The spiral method is an iterative development process in which the steps are followed iteratively to reach the outcome decided by (Shukla Saxena, 2013). 3. Concurrent model Concurrent development model also known as concurrent engineering is a series of framework activities involving software engineering tasks and associated states (Highsmith, 2013). This model is best suited for software that is large and depends on multiple teams for its development. Comparison between the three models: Waterfall model Spiral model Concurrent model Model sequence Linear Continuous Sequential Iterative enhancement Understandability Simple Moderate Complex Testing After completion Continuous Continuous Development phases Previous phase should be completed before moving to next phase. Independent phases Phases depend upon each other. Connection between phases No connection Cyclic Interconnected Manageability Easy Moderate Difficult Model rigidity Very high Moderate Extremely flexible Human resource requirement Low Moderate High The above table gives the general overview about the three software model. The comparison shows the advantages and disadvantages of the models over each other. The waterfall model is simpler to understand and is easily manageable compared to other two models but fail to provide the adaptability offered by other two methods. The sequential nature of the spiral and concurrent model is the reason for adaptability. Spiral model updation is done after completion of each phase and finally user update is taken for final update. In concurrent model the phases are interdependent hence update in one phase alters the output for other system, hence making it complex for implementation and need of specialized human resources. Determination of Models for Different Businesses The various business models like start-up, medium and large have different software requirements. Start-up firms have specific requirements like low cost, fast delivery, small and precise needs, and simplicity (Jaspers Hak, 2014). The waterfall model is easier to understand and implement, it is cost efficient and fast with smaller requirements. Hence, waterfall model of software development is the best-suited model for start-up enterprises. Medium enterprises, have necessary capital for development of software. The demands of these companies do change due to expansion; hence the need revolves around better serviceability, lesser risk and faster deliverables (Park Kwag Bae, 2016). The spiral method of SDLC satisfies all the criteria like better serviceability, lower risks and faster delivery with involved costs. So the best-suited software development model for this purpose is the spiral method. Large organizations have greater needs and can hire a better workforce for software development. Hence the best model for such organization is the concurrent development model (Pierce Davis, 2015). The concurrent model is complex and needs a large workforce for its completion; also the product development is faster and is easily adaptable. Therefore the concurrent model is best suited for large enterprises. Evaluation of each Software Model There are various software development models that satisfies different user requirement. The three models are evaluated here for deeper understanding. 1. Waterfall model The model which is oldest of all is linear and sequential. The various steps that are involved in the SDLC are the analysis of requirement, design, coding and development, testing, operation and maintenance (Balaji Murugaiyan, 2012). Each level represents a complete step, and the final product is obtained after completion of all the steps. Hence reviewing and verification is done at each phase before proceeding to another (Alshamrani Bahattab, 2015). The waterfall model can be seen in the following diagram. Figure1: Represents the waterfall model (Source: McCormick, 2012, pp. 5) 2. Spiral model Spiral model is the most used SDLC model in industry. The spiral method is an iterative development process in which the four steps namely, identification, design, construction and evaluation is done iteratively to reach the outcome. This method is very costly as the product life cycle takes high time for implementation (Alshamrani Bahattab, 2015). Also, the product is developed over time to meet new requirements and hence is most versatile SDLC method. The figure below shows the diagrammatic representation of the spiral method. Figure 2: Spiral SDLC method (Source: Shukla Saxena, 2013, pp.1) 3. Concurrent model The concurrent model is one of the most advanced models and is most adaptable. In this model user interaction is possible while tasks are running. Since the processes are independent long running processes dont delay the short running processes. The independent processes leads to parallelism hence ensure maximum utilization of resources. The other disadvantage apart from the above is controllability. The disadvantages of the model are system stability, liveness i.e. always active, non determinism and high resource consumption. The model diagram is shown below: Figure 3: Concurrent model diagram (Source: Hansen, 2013, pp. 259) The figure shows the high resource requirement of the model and high model complexity. Conclusion Every organization has different requirements, the deliverables and some resources decide the course of action for software development. The reviewed models were waterfall model, spiral model and concurrent model. The models were compared and contrasted for a better understanding. Further suitable development model was suggested for a start-up, medium and large organization based on the knowledge. Based on the advantages waterfall model was recommended for start-up businesses, the spiral method of modeling was suggested for medium business, and concurrent method was proposed for large business. Reference Abdullah, D. (2015). Digital Library Information System Development at Malikussaleh University with SDLC (System Development Life Cycle).International Journal of Computing and Technology-IJCAT,2(7), 232-239. Alshamrani, A., Bahattab, A. (2015). A Comparison Between Three SDLC Models Waterfall Model, Spiral Model, and Incremental/Iterative Model.International Journal of Computer Science Issues (IJCSI),12(1), 106. Balaji, S., Murugaiyan, M. S. (2012). Waterfall vs. V-Model vs. Agile: A comparative study on SDLC.International Journal of Information Technology and Business Management,2(1), 26-30. Hansen, P. B. (Ed.). (2013).The origin of concurrent programming: from semaphores to remote procedure calls. Springer Science Business Media. Highsmith, J. (2013).Adaptive software development: a collaborative approach to managing complex systems. Addison-Wesley. Jaspers, F., Hak, T. (2014). STARTUP BUSINESS MODELING: A LONGITUDINAL STUDY (INTERACTIVE PAPER).Frontiers of Entrepreneurship Research,34(4), 14 McCormick, M. (2012). Waterfall vs. Agile Methodology.Retrieved February 12, 2014. Park, E. Y., Kwag, D. G., Bae, S. U. (2016). A Study on the Market Competitiveness of Small-to-Medium Sized Businesses Utilizing CBMI (Convergence Business Model Innovation).Indian Journal of Science and Technology,9(26). Pierce, R. D., Davis, M. A. (2015).U.S. Patent No. 9,069,820. Washington, DC: U.S. Patent and Trademark Office. Shukla, A. K., Saxena, A. (2013). Which Model is best for the Software Project?" A Comparative Analysis of Software Engineering Models".International Journal of Computer Applications,76(11).

The Power Outage Problem Alternative Power Supply

Introduction Power supply is a gadget that delivers electrical energy to electronic loads. The power supply that is required in this project is an uninterrupted type, which provides emergency power when the input source fails. This power supply provides immediate protection from input power failure.Advertising We will write a custom proposal sample on The Power Outage Problem: Alternative Power Supply specifically for you for only $16.05 $11/page Learn More Besides preventing discontinuation of the test if power outage occurs, uninterrupted power supply can also be used to protect the test equipment from damage or data loss. The purpose of this proposal is to recommend the most appropriate alternative power supply to solve the power outage problem. UPS Power Supply UPS power supply comes in two forms that is, standby and online. A standby type reacts only when a power outage occurs. Consequently, it must come with a particular circuitry that promptly con verts to a power backup. An online power supply does not end its supply of power to the equipment. As such, it does not need to respond promptly when a power outage occurs. When the source of power discontinues, the devise’s batteries continues to supply the equipment with power. This type of power supply is the most preferable, though more expensive (Rashd 79). Considerations While Choosing the Power Backups When choosing one of these power backups, it is important to consider factors such as the amount of time the UPS battery sustains power, whether it provides any warning signal to the server when on standby and whether it has a power-conditioning feature that can trap the inward bound passing noise. Furthermore other factors should be considered such as how the battery degrades over time, the life span of the battery, whether it provides warning signs whenever the battery’s backup power ceases to function and when the batteries need replacement. It is also very imp ortant to consider the power requirement of the equipment that will be attached to the power UPS. For example, server installation considerations can be based on the devices that are added to it, such as CPU, monitor, wiring centers and concentrator units (Rashd 98).Advertising Looking for proposal on engineering? Let's see if we can help you! Get your first paper with 15% OFF Learn More The Strength of the Power Backups UPSs have a volt-ampere rating, which are the current/amperes multiplied by the line voltage. The power equipment on which the UPS is attached should be added up then a UPS that accommodates such a load should be chosen. First, the ampere rating on each device that is to be attached should be obtained then the rating multiplied by the voltage. The values for each device are then added up and a UPS, which can accommodate at least 20 percent above that load, is chosen. Power supply for each chamber Each of the chambers, including the deepfreeze and oven, should have their own power supply hence two power supplies are required. Although using one power supply can be more economical, the unique requirement of each chamber makes it necessary to differentiate the power supplies (Rashd 68). Lease or buy decision To decide whether it will be more economical to purchase or lease the power supplies, we shall have a practicable analysis. In this case, the power supply cost $570 (including incidental cost). If leased, however, the installment payments will be $225 per annum for five years. The installments are inclusive of the maintenance and service costs. The salvage value of the power supply after five years is $45. The company uses straight-line method of depreciation. If the power supply were bought, service and maintenance charges would be an average of $61.2 per annum. The cost of capital is 18%. Corporate tax is 40%. The cost analysis to show whether the company should buy or lease the equipment is performed as follows: Present Value of Interest PaymentAdvertising We will write a custom proposal sample on The Power Outage Problem: Alternative Power Supply specifically for you for only $16.05 $11/page Learn More The purchase decision is better (Ogilvie 94). Conclusion and recommendation Installation of a power supply is essential as it will prevent interruptions of the tests hence avoid the penalty of $1000 per day, which is considerably a huge loss. Even though it may be argued that the cost of buying or leasing the power supply is significant and less efficient, it should be borne in mind that a technician cannot prevent the power outage and cannot prevent test dilapidation. Hence, hiring technicians to operate the site at night can be better. Therefore, it is recommended that the power supplies be purchased to remedy the situation. Works Cited Ogilvie, John. CIMA Official Learning System Management Accounting Financial Strategy. New York: Butterworth-Heinemann. 2008. Print. Rash d, Muhammad. Power Electronics Handbook: Devices, Circuits, and Applications. New York: Elsevier. 2010. Print. This proposal on The Power Outage Problem: Alternative Power Supply was written and submitted by user Rodrigo Chaney to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

Free Essays on Dragon

The role of animals in The Eyes of the Dragon is a very significant theme in the novel. Through the development of the novel, the animal kingdom is very apparent in the novel from insects to dogs and they all play their own, individual roles. The great black and white Andean Husky named Frisky who is, out of all of her dogs, Naomi’s favorite, leads Ben Staad and Naomi directly to the whereabouts of Dennis, Peter’s butler. Flagg’s animals are symbols of his plans for the downfall of Delain. The dragon that is killed by King Roland may be considered the most the memorable of all. In this tale, Thomas sees Flagg murder Thomas’s father through the eyes of the dragon. In the end of the novel, though, all of the animal’s roles fall into place. Frisky, Naomi’s companion, is a strong-willed, over-confident, Anduan Husky who may have been the greatest tracking dog that ever lived. This dog sums up the meaning of a man’s best friend. Frisky, who can track a three-day-old scent in the middle winter, is the reason the story takes place as it does. Frisky uses her keen sense of smell to pinpoint exactly where Dennis, son of Brandon, has journeyed to from Peyna’s farmhouse. Dennis’s mission is to go back to the castle where Thomas the Tax-Bringer and Flagg, the king’s magician, live and are at high power. Peyna, who has just given up his Judge-General’s bench, has a feeling that there is some reason why Peter has asked for the Royal Napkins and his mother’s dollhouse. Dennis is to find this reason by sending a letter to Peter, who is imprisoned at the time. Dennis journeys from Peyna’s farm in the Inner Baronies back to the fearful castle with nothing except f or the risks of getting killed. Five days later, with not a soul knowing the whereabouts of Dennis, Naomi and Ben Staad (Peter’s best friend) come upon the deserted farm. Naomi’s dogs have been pulling the sleds for thirty miles all the way from... Free Essays on Dragon Free Essays on Dragon The role of animals in The Eyes of the Dragon is a very significant theme in the novel. Through the development of the novel, the animal kingdom is very apparent in the novel from insects to dogs and they all play their own, individual roles. The great black and white Andean Husky named Frisky who is, out of all of her dogs, Naomi’s favorite, leads Ben Staad and Naomi directly to the whereabouts of Dennis, Peter’s butler. Flagg’s animals are symbols of his plans for the downfall of Delain. The dragon that is killed by King Roland may be considered the most the memorable of all. In this tale, Thomas sees Flagg murder Thomas’s father through the eyes of the dragon. In the end of the novel, though, all of the animal’s roles fall into place. Frisky, Naomi’s companion, is a strong-willed, over-confident, Anduan Husky who may have been the greatest tracking dog that ever lived. This dog sums up the meaning of a man’s best friend. Frisky, who can track a three-day-old scent in the middle winter, is the reason the story takes place as it does. Frisky uses her keen sense of smell to pinpoint exactly where Dennis, son of Brandon, has journeyed to from Peyna’s farmhouse. Dennis’s mission is to go back to the castle where Thomas the Tax-Bringer and Flagg, the king’s magician, live and are at high power. Peyna, who has just given up his Judge-General’s bench, has a feeling that there is some reason why Peter has asked for the Royal Napkins and his mother’s dollhouse. Dennis is to find this reason by sending a letter to Peter, who is imprisoned at the time. Dennis journeys from Peyna’s farm in the Inner Baronies back to the fearful castle with nothing except f or the risks of getting killed. Five days later, with not a soul knowing the whereabouts of Dennis, Naomi and Ben Staad (Peter’s best friend) come upon the deserted farm. Naomi’s dogs have been pulling the sleds for thirty miles all the way from...

Arthur Black

In his essay Canadian Passion Not Flagging, Black talks about how the Americans wave their flag and Canadians do not. Americans have their flag everywhere; hanging inside malls, and even at the gas stations. In his essay Canada: Too Polite to Live, it says how the American Declaration of Independence demands life, liberty, and the pursuit of happiness. Canadians have settled for peace, order, and good government. Another difference between Americans and Canadians according to Arthur Black is that the Americans know much more about their countries history than Canadians know about theirs. Toronto is definitely not one of Arthur Black’s favourite places to be. He explains in the essay Toronto: Not Quite Ready for Prime Time, Black says how â€Å"it doesn’t have the easy beauty of Vancouver, or the joire de vivre of Montreal. It lacks the architectural grace of Ottawa and the mountainscape backdrop of Calgary†. Black says it feels fast, brittle, cold, and arrogant, and that it is all about money. He says how Torontonians do not look like they are having a good time, and at sporting events the fans are much quieter than other cities in Canada. Arthur Black also says how Toronto people do not really care about the meaning of things; they just want it to be productive. Black says how they think ‘The Rock’ (massive slab of Muskoka granite) is a waste of space in the downtown park. It is pointless and they would rather have something there that would make money. Toronto would not be the place Arthur would choose to live in for the rest of his life. Arthur Black would define Canada as a lot of things. He says how Canadians don’t know their own national anthem, and in the article O Cana-a-do (re, mi) Arthur talks about how if a Canadian is accused of being an American, they will fight until it is proven otherwise. Also, to be Canadian, it is almost a must to have an interest in hockey. Hockey is the one sport Canada can safely say they are the best at. People from Canada know a different level of cold than places like the USA. In the article A Samaritan with Jumper Cables, Black says how â€Å"this aint a country; this is winter. † Also in that article, he tells some stories about how polite and kind people from Canada are and how if the car spun off the road or ran out of gas, Canadians would be there to help right away. Arthur Black’s main classification of Canada is polite, and that is most likely the rest of the world’s opinion also. Your Canada Winter in Canada is much different than winter in other countries. For one, it is much longer. Winter lasts about six to eight months, and it can be unbearably cold. The days are significantly shorter than summer, which makes it that much harder to wake up for the day at school or at work. Having to shovel the driveway isn’t Canadians favorite pastime at seven in the morning when they are going to be late for work. Also what needs to be taken into account is making sure the car is plugged in during the night. When that is forgotten in the cold days of winter, it is pretty hard to get anywhere because no car would start if it was sitting outside. The season of winter in Canada isn’t all bad though, it is very pretty at times. Waking up and looking out the window to a fresh blanket of snow is one of the greatest sights for a Canadian. Also, sitting by the fire place with it white outside, drinking a warm cup of cocoa is the best on a snowy day. Winter for Canadians also means hockey. Whether it is hockey in a rink or shinny on a frozen pond, Canadians love their hockey. For many Canadians, being active in winter is an important part of enjoying life. There are many other outdoor winter activities, including skiing, ice fishing, walking, skating and tobogganing, amongst others. Winter also means Christmas. Christmas is the longest break for students in school, so it is a much anticipated holiday. It seems like everyone is in a much better mood when Christmas is coming, it might be because they get to see family and they get time to put up their feet and relax. Sometimes people from other countries will ask â€Å"how do you tell people apart when they bundle themselves with a winter jacket†, but the truth is, that’s exactly how to tell people apart. People around the city get to know what jacket others have, and that becomes their identity. It sure saves a lot of time picking out an outfit to wear for the day when a winter jacket ends up covering it up anyways. The cold winter days are also a great time to catch up on the missed TV shows. In the summer, there is always something to do because the days are bright so long. In winter, it gets dark at around six, which leaves plenty of time to catch up on favorite TV seasons. Canadians are winter experts and know how to make it the best it can possibly be. Arthur Black In his essay Canadian Passion Not Flagging, Black talks about how the Americans wave their flag and Canadians do not. Americans have their flag everywhere; hanging inside malls, and even at the gas stations. In his essay Canada: Too Polite to Live, it says how the American Declaration of Independence demands life, liberty, and the pursuit of happiness. Canadians have settled for peace, order, and good government. Another difference between Americans and Canadians according to Arthur Black is that the Americans know much more about their countries history than Canadians know about theirs. Toronto is definitely not one of Arthur Black’s favourite places to be. He explains in the essay Toronto: Not Quite Ready for Prime Time, Black says how â€Å"it doesn’t have the easy beauty of Vancouver, or the joire de vivre of Montreal. It lacks the architectural grace of Ottawa and the mountainscape backdrop of Calgary†. Black says it feels fast, brittle, cold, and arrogant, and that it is all about money. He says how Torontonians do not look like they are having a good time, and at sporting events the fans are much quieter than other cities in Canada. Arthur Black also says how Toronto people do not really care about the meaning of things; they just want it to be productive. Black says how they think ‘The Rock’ (massive slab of Muskoka granite) is a waste of space in the downtown park. It is pointless and they would rather have something there that would make money. Toronto would not be the place Arthur would choose to live in for the rest of his life. Arthur Black would define Canada as a lot of things. He says how Canadians don’t know their own national anthem, and in the article O Cana-a-do (re, mi) Arthur talks about how if a Canadian is accused of being an American, they will fight until it is proven otherwise. Also, to be Canadian, it is almost a must to have an interest in hockey. Hockey is the one sport Canada can safely say they are the best at. People from Canada know a different level of cold than places like the USA. In the article A Samaritan with Jumper Cables, Black says how â€Å"this aint a country; this is winter. † Also in that article, he tells some stories about how polite and kind people from Canada are and how if the car spun off the road or ran out of gas, Canadians would be there to help right away. Arthur Black’s main classification of Canada is polite, and that is most likely the rest of the world’s opinion also. Your Canada Winter in Canada is much different than winter in other countries. For one, it is much longer. Winter lasts about six to eight months, and it can be unbearably cold. The days are significantly shorter than summer, which makes it that much harder to wake up for the day at school or at work. Having to shovel the driveway isn’t Canadians favorite pastime at seven in the morning when they are going to be late for work. Also what needs to be taken into account is making sure the car is plugged in during the night. When that is forgotten in the cold days of winter, it is pretty hard to get anywhere because no car would start if it was sitting outside. The season of winter in Canada isn’t all bad though, it is very pretty at times. Waking up and looking out the window to a fresh blanket of snow is one of the greatest sights for a Canadian. Also, sitting by the fire place with it white outside, drinking a warm cup of cocoa is the best on a snowy day. Winter for Canadians also means hockey. Whether it is hockey in a rink or shinny on a frozen pond, Canadians love their hockey. For many Canadians, being active in winter is an important part of enjoying life. There are many other outdoor winter activities, including skiing, ice fishing, walking, skating and tobogganing, amongst others. Winter also means Christmas. Christmas is the longest break for students in school, so it is a much anticipated holiday. It seems like everyone is in a much better mood when Christmas is coming, it might be because they get to see family and they get time to put up their feet and relax. Sometimes people from other countries will ask â€Å"how do you tell people apart when they bundle themselves with a winter jacket†, but the truth is, that’s exactly how to tell people apart. People around the city get to know what jacket others have, and that becomes their identity. It sure saves a lot of time picking out an outfit to wear for the day when a winter jacket ends up covering it up anyways. The cold winter days are also a great time to catch up on the missed TV shows. In the summer, there is always something to do because the days are bright so long. In winter, it gets dark at around six, which leaves plenty of time to catch up on favorite TV seasons. Canadians are winter experts and know how to make it the best it can possibly be.

- Art and Music Appreciation Essay Example | Topics and Well Written Essays - 250 words - 6

- Art and Music Appreciation - Essay Example The human form, landscapes and still life were naturalistic, without any attempt to interpret. Because of this rigor, art reached an exquisite level of representation, until the arrival of photography, which did it all in a flash. The door was open to artists to do more than just picture perfectly: they started expressing abstract concepts, and insert their own content into form. Exciting movements such as impressionism, cubism and Dada followed, but artists had to know the rules they were breaking. To understand the limits they were breaking out of, those limits had to be understood. Artists today still need to know classic conventions of perspective, color, slight and shade and so on, in order to break out of them in their own way. In that sense, the conventions are here to stay. Although they do not sound that different to my modern ear, the madrigal by Lassus must have been scandalously witty and playful. Besides, it imitated church music and turned it secular, if not profane. Pious people listening to this music would expect sedate rhythm and pious words. Instead they get different voices tripping over each other and suggestive words! In conservative Europe of the mid-1500s, it would have been outrageous, even though Lassus was a respected Maestro di Cappella. I liked it because the men seem to be smiling as they sang. In any medieval plainchant, you can hear the serious holy intention, like: no funny business, these are God’s songs. I do not know enough music to hear if Lassus used the Devil’s Interval, a note (C and F#) that was not allowed to be played by the strict church of the time, because it gave people too much pleasure. But I think that came later, after about another 200

Extensive Growth of Real Gross Domestic Product in the U.S Case Study

Extensive Growth of Real Gross Domestic Product in the U.S - Case Study Example The accelerated growth during the spring and summer period is an indicator that the economy has reached a stronger sustained growth point. In addition, this growth is the best reported after five years since the end of the Great Recession of the U.S. Gross domestic product considers the value of all goods and services produced by the U.S and the best measure of the economic health of the nation. Increase in consumer’s expenditure, investments in business equipment and the increase in the inventories were reported to be higher than the formers estimates. Therefore, the increased investments, inventories, and consumer expenditure accounted for the upward growth in the third quarter of the year 2014 (Market Watch, 2014). The surprising growth in the U.S economy resulted in a slight lift to the stock market. Actually, most of the economists polled by the MarketWatch expected the government to report a decreased growth of around 3.3 percent from the previous. Increase in consumer e xpenditure or spending reflecting more than two-thirds of economic activity of the U.S increased to 2.2 percent from the first read that was 1.8 percent. Households spent more money at retail stores and on auto fuels than in the previous report. One major source of the extensive growth was the increased investment in business equipment which rose from 7.2 percent to 10.7 percent. Companies’ inventories rose from $62.8 billion to $79.1 billion. Despite the fact that the overall growth was high in the third quarter, growth in exports reduced from 7.8 percent to 4.9 percent. The decline shows that the light growth in Asia and Europe is taking a part of the U.S economy. Imports of the U.S reduced at 0.7 percent annual rate a compared to the estimated growth of 1.7 percent.

Social Networks and Online Games Essay Example for Free

Social Networks and Online Games Essay Introduction The future of the country depends upon the youth of today, these calls to a large extent on how youth or students are educated.  Man can become man through education only. He is what education makes him. (Immanuel Kant, 2000). Schools are such as an integral part of our society, so that its mission then is to serve its society by preparing young people to cope effectively with its problems and to contribute to the pool of human talents the society needs in order to function successfully, through education, a person has a better chance to achieve what is quite unique to him as an individual living in a free democratic world. Education nowadays is free for everybody; hence, the government provided a free elementary and secondary education as stated in Article IV, Section 2 of the Universal Declaration o Human Rights.  The home, school, community and media served as forms of socializing agent and education of a student. Different forms of technology had been introduced for effective teaching learning process. However, some of high school students nowadays used social networking sites as socialization agent and instrument in their studies, they used it as a connection or communication to their other classmates, to connect with their old friends to meet new friends with the same interest, social networking sites such as Facebook, Twitter, Tumbler, MySpace and others are attracting millions of people around the globe especially the students. It had been the source of happiness for many students. Some play with the games or applications available in SNSs. But, nowadays, students are addicted to these kinds of sites which led to low scores on test and quizzes, sleeping in class because of lack in sleep and eventually, low grades, performance and achievements of students are greatly affected in school. With these observations, the researchers became interested to find out  the impact /effects of social networking sites and online games on the study habits of students, with this, the output of the study could be used by school authorities as in the field of education reforms and innovations. Statement of the Problem The general problem of the study is: How Social Networks and On-line Games affects the study habits of the students in Tibagan National High School. Especially the study seeks to answer the following questions: 1. What are the social networks and on-line games that student spent more time and interest? 2. What interventions the School Administrators, teachers and parents must extend to help the student to get more focus or attention in their studies? 3. What recommendations may be forwarded to help students manage and budget their time to studies and leisure activities? 4. How do students interest in social networks and on-line games can be converted into informative games and help them to be productive and responsible social networking users? Significance of the Study Specifically the study may be of great help to the following: The Administrators. This study will help them make a workable plan to win back the interest and good study habits of their students in their studies and produce quality of graduates. The Teacher. The findings in this study will be used as a baseline data in identifying, understanding and analyzing the best strategies/interventions a teacher may use to bring back the full attention of students to their studies. The Parents. This study would not just help parents know why their children get low grades or perform badly but they will become conscious of their duties and responsibilities to their children especially in their educational endeavors. The Students. It help them realized the value of education, time management, discipline and being responsible user of internet and technology. Scope and Delimitation of the Study The locality of the study will be used in Tibagan National High School. This study will focus on impact/effects of social networking sites and online games on the study habits of students. The respondents of the study will be the selected high school students from first year to fourth year during the school year 2012 – 2013. The method to be used is delimited to the descriptive type of research and a questionnaire will be used I gathering data.

We Need Automatic Voter Registration Now :: Politics Political Essays

We Need Automatic Voter Registration Now    Political participation should not plummet in the new millennium. Young people should automatically become registered on their eighteenth birthday. With all of the new technology our now it should be able to be done. All babies are given social security numbers shortly after birth. From this procedure every individual should be registered to vote on their eighteenth birthday.    Every young person enrolled in high school should be required to take and pass a current government class that teaches the student about the current government laws and political offices and who holds the current positions. If this is done no one should have the excuse not to vote because they don't know who to vote for or who the candidates are. Keeping the young informed and involved in politics and the politicians and their views can only help in getting them to vote and stay involved.    The voting age should not be lower than 18 years of age. Voting is an earned privilege and is given to mature individuals who want to make a difference in their lives. To vote for the candidate that will best serve the office in which they are elected is what young people should look forward to. Every eligible person should want to participate in making a difference in the country in which they live. Everyone young or not should be provided with: all of the information on all political offices that are to be voted on; what the person elected to the office is responsible for and the qualifications it takes to obtain the position; and, what the position is supposed to accomplish for the well being of the citizens.    Keeping lines of communication open for everyone is another way of helping voters to encourage voters to exercise their rights to vote. Keeping the ballots simple and uncomplicated also is great help to the young and elderly. Making sure the voting day and the voting hours are suitable to all working people with odd shifts easy to get to vote.    The absentee ballots that are available are also a great idea for people who can not get to the polls on Election Day. Keeping things simple and uncomplicated are ways to help young people to use their rights to vote and make a difference in this political world.

Intelligence vs. Brain Size

Intelligence vs. Brain size Project 2: Data Collection College Algebra 161 November 15, 2012 Intelligence vs. Brain size The Data Collection project was designed to teach students how to collect, and organize, describe and document data using Excel lists and graphs. I chose this particular subject to research to further my understanding of the evolution of human species. â€Å"Can intelligence and brain size be directly related, and as intelligence increases, what happens to the size of our brains? I conducted my research through the internet by searching for previous, creditable research by someone trained the in the field of Anthropology. The website that I found to have to most useful information needed to conduct an extensive research with adequate background history in the subject was Creation Studies. org. The website contained an article written by the institute’s chief technical advisor, Steven Rowitt, Th. M. , Ph. D. After reviewing the information contained in the a rticle, I was able to formulate a hypothesis.My hypothesis is that as humans evolve, and intelligence increases, so does the size of the brain. The tools used in this project were the website from which I obtained the information and Microsoft excel which I used to document and chart the data. Using that data I was able to formulate a graph, and a mathematical model that could test and support my hypothesis. The graph shows you the trend of growth in brain size, per ____(one thousand years.However you decide to chart it)———- The mathematical model formulated from the graphed data, will allow future testing to see if the trend still continues, or if the size of a human brain reaches a maximum or minimum. The goal was to chart previous data collected by experts to support my hypothesis as well as predict and test the size of human brains in the future if the trend continued and develop a linear equation to represent the findings. I began by collecting 12 points of data of the average size of human brains at a specific time (years) in history.I recorded the average size of the brain in the year that correlated it. After collecting the data, I plotted the data in Excel and used a best line fit to give me a linear equation/linear regression model to represent my data. See table below: We entered the data is as follows: The independent variable was the number of rubber bands which represented the x axis. The dependent variable was how far the egg fell, which represented the y axis. We chose a domain of 0 to 25 because the number of rubber bands we used ranged from 0 bands to 15 bands.By choosing a domain or an x-axis of this amount, it gives you a graph that allows you to see the line past 15 rubber bands. We went with a range for of 0 to 90 inches because according to our data, the maximum number of inches that the egg dropped was 67 inches so in order to get a better picture of the data we extended the y-axis to 90 inches. The linear regressio n model that fitted our data was D(r) = 3. 948r + 5. 758, with the y-intercept being (0, 5. 758) and m= 3. 948 inches.Interpretation for the data in the context of the study based on our linear regression model, is at zero rubber bands, the egg would fall 5. 758 inches, and with each added rubber band the egg would fall an additional 3. 948 inches. To test this linear regression equation we were given a length of 67 inches. To mathematically solve for 67 inches to predict the number of rubber bands needed, we solved for (r) as follows: D(r) = 3. 948r + 5. 758 67(r) = 3. 948r + 5. 758 r = 15. 5 What we concluded from our mathematical prediction was that it would take 15. rubber bands to have a successful fall of 67 inches. Because it was not realistic to use 15. 5 rubber bands, we went with 15 instead. This was a realistic prediction because the length that the egg fell was 66 inches, without imposing any damage to the egg and leaving us 1 inch from the original test value of 67 inch es. Had we used 16 rubber bands instead, based on our linear regression model which states that for every rubber band added the egg would fall an additional 3. 948 inches it would have left our fall around 69. 48 inches and as a result leaving us more than 2 inches from the original test value of 67 inches. | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reasons for error in the project could be based on several components. The elasticity of the rubber bands varies from band to band which would cause a difference in the length of the fall and a change not res ulting in a slope of 3. 948 inches. During the earlier part of the project, for an unknown reason, but not as a result of the test, the egg cracked, resulting in a possible change in the distribution of the weight of the egg and affecting the resulting length of the fall.And further more if our linear regression equation was tested in the future, the results may not be the same if another egg was used due to the mass of every egg varying. In summary, after testing several jumps involving a different number of rubber bands each time and recording the corresponding length of how far the egg fell we had enough data to plot a scatter graph and formulate a linear regression equation that we could test any hypothesis without having to repeat the project itself.Discoveries made during the project was the close comparison in the tested data and the mathematical equation formulated by using excel or a scientific calculator. For an example when we tested 1 rubber band, the egg fell 10. 5 inch es. Using the equation to solve for the answer: D(r) = 3. 948(r) + 5. 758 D(r) = 3. 948(1) + 5. 758 D(r) = 9. 706 inches The experiment itself and the equation formulated from it, although not precise, it is an accurate representation of real outcomes of the amount of stretch in the rubber bands as shown in the comparison model above.

What are the main origins of the Cold War and why? Essay

The Origins of the Cold War are widely regarded to the relationships between the Soviet Union and the allies (the United States, Great Britain and France) during the period of 1945–1947. Those events led to the Cold War which lasted for over half century. The first origin must be the beginning of Russian Revolution. In WWI, the US, Britain, and Russia had been allies until the Bolsheviks seized power in Russia in November 1917. Then, Russia withdrew the WWI and turned into communism. Later, Soviet Russia found it was isolated in international diplomacy as what said by Leader Lenin that ‘the Soviet Union was surrounded by a â€Å"hostile capitalist encirclement’. Moreover, the ideologies of the USA and the USSR are opposite since that time. The Soviet Russia sought to establish a socialist economy, in which the market economy would be abolished. It placed the interests of Soviet Russia ahead of those of any person or group of persons. And, the working class was the only one class ruled the basis of the Soviet state. By the contrast, the USA, like other capitalist countries, believed in the free market system and industries were owned by the individuals. Because they against each other’s policies, the seed of hostil e was planted and grew up overtime. After the WWII, the USA and the USSR are the only two superpowers left in the world. The other European powers were weaken a lot during the war. Although the USSR’s economy was not as strong as USA’s, its Red Army was the most powerful one with the largest scale in the world. The tendency of polarization was always regarded as the basic condition to form the Cold War by experts. Another important factor that led to the formation of the Cold War was the policy of balance. For example, the pattern of direct opposition, the USSR introduced the Warsaw Treaty Organization after the USA became the leader of NATO, both of them were military organizations against each other. Besides these, in the 1940s, there were several events could be known as the origins of the Cold War. In February 1946, George F. Kennan’s Long Telegram from Moscow helped articulate the growing hard line against the Soviets. The telegram argued that the Soviet Union was motivated by both traditional  Russian imperialism and by Marxist ideology; Soviet behavior was expansionist, posing a threat to the United States and its allies. Later writing as â€Å"Mr. X† in his article â€Å"The Sources of Soviet Conduct† in Foreign Affairs (July 1947), Kennan drafted the classic argument for adopting a policy of â€Å"containment† toward the Soviet Union. On March 5, 1946, the ‘iron curtain’ speech that given by the Churchill stated that the world was divided into two groups, leading by the USA and the USSR. Nowadays, many historians regarded this speech as the beginning of the Cold War. In summary, the ideology was the core reason for the start of the Cold War. The USA and the USSR untrusted and fear the power of each other, so they used policies to maintain their own statuses and gain more interest for themselves.

My Vacation Essays

My Vacation Essays My Vacation Essay My Vacation Essay My Dream Vacation Arranging a trip is not always as simple as it sounds, especially when the trip is over 2,300 miles and has over six hours of total flight time. One needs to organize these types of trips well in advance to have an easy and enjoyable Journey. Started planning for my Californian dream vacation by researching my final destination, Los Angels. I researched its main tourists attractions like Disneyland, Universal Studios, City Walk and the Kodak Theatre in Hollywood, Downtown LA, Rodeo Drive, Beverly Hills and the beaches of Santa Monica and Venice Beach. I found schedules and locations for these tourists attractions and for where we could buy their tickets. I also checked for restaurants where we could eat and the routes we could take to get to these destinations after we rented our car at LAX. After all of my research was completed, I calculated the time we would spend in all of the places and locations we would be visiting. I also made a list of all of the addresses of these sites and I made another list with what we should take in our suitcases, for my husband and me to wear, to take in the plane with us and for the five days of our trip. I estimated the following expenses for the two of us, for the five days of the trip. Expense Cost Comments Plane tickets for two $1200 Greenville, Atlanta, L. A. Round trip Car rental $500 Weekly rental with car insurance Tickets to all attractions $400 Universal and Disneyland Hotels $1000 $250 daily Meals $50 a day per person Extra expenses like: souvenirs, gas, tolls, etc. Larger expenses: gas and souvenirs Total for 5 days $ 4,000 We are estimating we will be spending close to $4,000 on this trip. Most of this other big expenses will come from the car rental, the tickets to the attractions and room our meals. Luckily, we have been planning for this trip for a while now and we have been saving religiously so as not to go into any debt once we are done with the I am so excited about visiting Los Angels as this will be my first time in the trip. West Coast. Along with two days of travel, we are expecting to spend, the first day of the remaining three days, visiting Hollywood, Downtown LA, Rodeo Drive and Beverly Hills. On the second day, we will visit Venice Beach and Santa Monica. Assuming we have any strength left, on the final day, we are planning on visiting the Disneyland ND Universal Studios. We will be doing most, if not all of our sightseeing during the day as it is the safer time to visit a large city like LA. We have heard that a few of its neighborhoods can be dangerous if you visit them after sunset. Now, with my trip organized well ahead of time, I can wait for the day we arrive in Los Angels and finally, enjoy my Californian dream vacation. http://Disneyland. Disney. Go. Com/. (n. D. ). Http://www. Altruist. Com/. (n. D. ). Http://www. universalstudioshollywood. Com/. (n. D. ).

Zakat and the taxation system in Saudi Arabia Research Proposal

Zakat and the taxation system in Saudi Arabia - Research Proposal Example These taxes are; income tax, Zakat, Natural Gas Investment tax, withholding tax, capital gains tax, and indirect taxes. Under income tax, the government of Saudi Arabia targets the taxable income of joint stock companies, Saudi legal organizations, partnership businesses, contractors, foreign companies, and independent professionals (Janjua, 39). Zakat is a religious wealth tax, the government levies on the citizens of Saudi-Arabia, and other nationals of the GCC. This tax is levied from the profits they obtain in the various companies that these nationals operate in Saudi Arabia (Hefner, 39). The rate of calculating this tax is 2.5% of the capital employed. The Natural Gas Investment Tax is charged on any person involved in the business of natural gas, and other businesses related to the production and sale of natural gas. Withholding tax is a deducted from any payment made to an individual who is a non-resident of Saudi Arabia (Otto, 28). The people targeted do not have any legal registration that allows them to engage in economic activities in Saudi Arabia. Capital gain taxes are levied on the gains made by the sale of business assets, or an individual’s fixed assets (Janjua, 42). Despite the recognition of these taxes by the Ministerial Resolution 278, this research proposal concentrates on the tax system referred to Zakat. To understand the nature of this research, this proposal will explain this concept of Zakat, and how it relates to Sharia law. Sharia law is one of the laws that govern the administration of Saudi Arabia. Saudi Arabia is an Islamic State. This has made the country to develop a system whereby everybody residing within the Saudi Arabia has to live in accordance to the principles and teachings of Islam. Paying alms to the poor is one of the teachings of Islam. Zakat Taxation system is developed from this teaching of paying alms to the poor (Hefner, 36). This research proposal analyzes the aims and

Ethics and Social Responsiility of Corporations Essay

Ethics and Social Responsiility of Corporations - Essay Example Also because there is such a flux occurring , in individuals mind sets regarding their values , norms and belief systems which build up the ethical responsibility list , that it seems as if no individual could ever reach a point where , he/she would be able to describe a perfect list of ethics , ethical responsibility. In the Author's views Schools don't aid students nowadays, in learning or sustaining proper ethical behaviors. So, that they would be able to cope with the global environment. There exists a blame game, which initiates at a point where the business schools are blamed by some. Blamed, for not grooming their students in the right manner in terms of ethical value realization, and responsibilities. When it is time to take responsibility, then we see this Blame hat shifting from individuals to individuals, organizations, teams and groups of individuals. Employees are observed blaming the management for their workload and pressure, the management on the other hand blames the external environment, the competitive forces which are global. There are larger organizations blaming the environment as they believe that, in failing to co ordinate and innovate with the changing trends and patterns of organizations globally would mean bringing the organizations on the brink of extinction. The managements cannot be blamed, neither can the employees, suppliers, or consumers .Globalization has enveloped us all rather quickly and so we all need to cope up with this notion in our individual ways, at our distinct levels. This era of Globalisation has changed a lot many do's and don'ts in the ethical value record book. Because every individual is part of this, the blame will eventually fall to all. Every organization, or an individual on their own have distinct roles in society. So, each is seen playing their parts. Arguments on, whether child labor is acceptable or not Does pollution in third world countries promote employment for individuals Is the meaning of good ethical behavior this that we justify all acts of ours through our views of what seems ethical If management set minimum employee wages, the organization can prosper because of the fact that the organization would be able to sell at cheaper costs thus increasing market shares rapidly. It seems that there is an erosion of the less privileged. This has further shifted our notions in the 'I' direction. We can see characters building up the set of individual ethical mindsets, and values and so we raise a question of whether characters can be built Characters those are responsible ethically. All these and many more arguments have now initiated at distinct forums. Organizations, researchers and individuals are now looking at another picture, how we can comprehend what these changing values, and characters, behaviors and ideas are mounting up to. The traditional views and arguments are all now being overseen by new values, perceptions and belief systems. And so we see that a fresher look is being given to Ethics and Ethical responsibility and education, at distinct levels.It is now, considered essential for all individuals, organizations o look at ethics and define our ethical culture, and value system in a manner that would aid us in critically evaluating our Positions at various levels i.e. of organizational, employee level etc. It is vital that all courses that are designed at