Synthesis And Testing Of Aa2014 Al2o3 - 1962 Words

Synthesis And Testing of AA2014-Al2O3(alpha) Nano Composite Abstract—Al2O3 reinforced Aluminium Matrix Composites give advanced mechanical physical properties. They have voluminous applications in automobile, aerospace, defense, sports, electronics, bio-medical and other industrial fields. Various manufacturing techniques like stir casting, ultra-sonic assisted casting, compo-casting, powder metallurgy, liquid infiltration are used for the production of the aluminium matrix composites. These composites reveal advanced physical and mechanical properties like lower density, low coefficient of thermal expansion, good corrosion resistance, high tensile strength, high stiffness, high hardness and wear resistance. Our paper reviews the characterization of mechanical properties like tensile strength, hardness with production route of casting for aluminium matrix- Al2O3 composites. Al2O3 agglomeration along with the increasing volume percentage is still a challenging task in composites materials manufacturing. 0.5% by weight of pure magnesium powder is used as wetting agent. Process parameters are optimized for the stir casting process of aluminium composite. Tensile and hardness test microstructure study was performed to find the deviation from the aluminium alloy. Keywords: Agglomeration, stir casting, aluminium composite. I. INTRODUCTION The use of Aluminium alloys in aerospace and automobile industries are remarkable due to their low density and good mechanical properties.

The Cree Tribes Understanding Of Health Essay - 993 Words

The Cree tribes understanding of health is something very much different from what a modern North American society would understand it as. This is because health is not a universal entity, but it is a social reality constructed by different people using different social meanings and symbols. Health can then be seen as a complex, dynamic process that can incorporate religion in contrast to the baseline standard thought of health as a biomedical or epidemiological practice. The Cree’s practice of health is political in a sense where it acts as a strategy for cultural assertion and resistance with a balance of power between the state, the individual, and disenfranchised groups. The Cree’s understanding of health cannot be seen outside of colonialism. The forced displacement, pervasive racism, and failed attempts of assimilation have set up a historical, cultural, and social context that subsists today. Health to the Cree is identification, a realization of self that exists because of historical confrontations that developed beliefs and practices over time. The term white man or waamstikuushiiu represents how through history and even today, the constant oppression colonization has had on the Cree’s way of life. The Cree have given meaning to this idea of white man that is beyond the universal meaning through the senses. Through changes and threats, each generation has been able to learn, embody and envision ways of life and being Cree. The idea of health andShow MoreRelated Ongoing Injustice: The American Indians Essay3233 Words   |  13 Pagespeoples. The injustices and their effects are still occurring today and need to be made known to spare the Native Americans’ future from the tear stained stories of today. nbsp;nbsp;nbsp;nbsp;nbsp;To prevent such reoccurrence there must be an understanding of the horrors that took place in the beginning. nbsp;nbsp;nbsp;nbsp;nbsp;â€Å"The entire history of the relationships between the indigenous People nbsp;nbsp;nbsp;nbsp;nbsp;and Europeans has been one of conflicts and justifying variousRead MoreImportance Of The Numbered Treaties And The Native Relations At The Time1402 Words   |  6 Pagessign the treaties. One of the big reasons for the conflict in the treaties and native relations were caused from lack of knowledge of the terms of the treaties. The agreements were hard to comprehend to the aboriginals which resulted in lack of understanding of what they were signing. An example of this is the signing of Treaty 7 with Black Foot nations in the Alberta prairies. To the Black Foots, the Treaty 7 was understood to be a peace agreement and not land surrender. Along with many culturalRead MoreThe French And English Europeans2488 Words   |  10 PagesBefore Europeans made initial contact with the First Nations tribes who resided in what would be later christened Canada, the First Nations tribes had a spiritual relationship with the land surrounding them, practicing methods of preserving both the land and the animals. Additionally, they also had a structural government that consisted of men dictating political matters and women controlling the economic results. The European ideology differed immensely; they saw the land as property to own andRead MoreThe Medicine Wheel As A Culturally Relevant Solution Substance Abuse Essay2086 Words   |  9 PagesMedicine Wheel, when influenced can become imbalanced. Such influences on a Medicine Wheel may be the social determinants of health or historical determinants. If the Medicine Wheel becomes imbalanced due to these determinants, it has the potential to â€Å"†¦reverberate through individua ls, families, and entire populations,† (National Collaborating Centre for Aboriginal Health, 2015, para. 1). Unfortunately, many individuals who have experienced this kind of multi-generational trauma are at a higher riskRead MoreImpacts of Historical Globalization.6706 Words   |  27 Pages Yield and Surrender: A History of Indian Treaties in Canada One morning in 1817, in what is now southern Manitoba, representatives of the British Crown prepared to meet with members of the Cree and Chippewa Nations. The intention was treaty making, the object was land. The British authorities told the Cree and Chippewa they needed land for settlement. The Indians asked, how much land? The phrase used in the reply was, As far as one can see day light under the belly of a horse. This poetic description

Beethovens 9th Symphony Movement 1 Analysis - 799 Words

To assign the first movement of Beethoven’s Ninth Symphony the sonata form would truly be a subjective judgment. I will first explain how this movement fits thesonata form; then I will discuss how it diverges from this form in rather fascinating ways. Broadly speaking, the first movement can be divided in to three pieces, each beginning with a version of what I have denoted A_0, the introduction to the piece inwhich motifs float around in a constant void, gaining energy, and morphing into musicalthemes. If we were to impose the sonata structure onto the piece, we would say that the three pieces are the exposition, development, and recapitulation. The exposition introduces two large thematic blocks separated by a transition that†¦show more content†¦Sometimes, these two voices will overlap, creating a sense of a fugue, where two melodic lines flow at different times along the same stream. Although he breaks up the soft legato sequences with loud, harsh staccato chords for contrast, Beethoven generally preserves a milddynamic in part B which also helps obscure the switch from the transition to part B. Infact, a loud dynamic actually seems to signal a transition out of part B; in B_2’, the B_2 theme is repeated in seq uence, getting louder, faster, and higher pitched until it climaxes.We expect this to become the cadence that will resolve the exposition and allow us tomove on to the development. However, it is a false ending; B_5 again resumes a moderate tempo and is played primarily by the woodwinds; the strings enter in littlespurts with loud, crisp notes until they join the woodwinds and the entire orchestra plays together to conclude the exposition. It is truly difficult to isolate a dominating theme or melody from part B. In fact, italmost sounds as if Beethoven is wordpainting the act of composing music, of throughrecycling rhythmic, melodic, and contrapuntal ideas. For example, the rhythm in this section is composed of sets of patterns of long and short notes. B_1 starts of with ‘- ‘-,where ‘ represents a short note and – a long note. B_2 becomes -‘’ -‘’, and then

International Marketing Business in Earthquake Zone

Question: Discuss about theInternational Marketingfor Business in Earthquake Zone. Answer: Introduction: This article is to illustrate the scope of international marketing with its comparison to the event of trying to do business in earthquake zone. Both these criteria are with high risk as international marketing is difficult to spread without knowing the risk management with the help of technology in different formats and trying to do business in earthquake zone is also facing so many barriers which is not easy to overcome. With the context of this article a case study can be considered which was in connection with the Christchurch earthquake and respective after shock and subsequent Tsunami caused death of two persons on 22nd February, 2011. This is in connection with the tourism of Christchurch and Canterbury Tourism which usually attracts number of tourists globally with special presence of Japanese tourists. The devastated locations had to be ready for the tourists and this attracts different level of efforts from the administration of those locations which can be compared with th e situation faced in case of international marketing. Both these situations need effective crisis management to combat any type of barriers or shortfalls generated from the typical situation and it is depending upon the strategy though which the crises can be overcome with efficient strategic management. There are different technologies through which both the situation of business in quake zone and international marketing can be faced to combat challenges related to communication and probable innovation to overcome the barriers of both the situations which includes integrated marketing communication mix with effective role of social media as the strategic tools. In the discussion we will emphasize on the role of these strategic tools on the situations of quake zone business and international marketing(Abc, 2016). Communication Communication plays a vital role in recent global business. In case of business in quake affected zone e.g. Christchurch and Canterbury Tourism, role of communication with the target customers cannot be avoided to make them understand that restoration of status quo is being done through different steps taken by the authority. Especially, for Japanese Tourists who loves hazard free touring as they are of the nature of group tourism, bulk customers can be attracted with proper communication. Effective communication makes the target audience aware of the present situation with the safety and security restored in place after the quake hit the tourist spots(Christchurchnz, 2013). Same thing is applied to international marketing. International marketing of any product faces lots of barriers since inception facing existing competition and local policies. It is the duty of the companies to make the target audience aware that the product or service launched in the international market can have the ability to compete with the present competitors. Communication regarding the quality of the product or service can make the customers aware about the company and they can have the option of choosing from present and upcoming product in the local market. It is similar in both the cases as business in quake zone needs proper communication for the target audience and in case of international marketing it is also evident that the role of communication can play a vital role to make the customers for both the cases aware about the product or service offered to them(Crust, 2014). Innovative Approach Innovative approach can make the job easier for both the cases of business in quake zone and international marketing. After the quake and after shock, the quantum of devastation may make the entrepreneurs frustrated and the target audience frightful which can be found in case of Christchurch and Canterbury Tourism. To restore the confidence in the minds of target audience in the form of global tourists, innovative approach through creative appeal can be made in the form of publishing the beautiful pictures of the tourist spots in different media with comparison to past and present and thus make the customers confident that nothing had changed in comparison to past. Moreover a good deal can be offered to the upcoming customers to allure them to come to the beautiful places for enjoying the exquisiteness of the tourist spots(Altringer, 2013). In case of international marketing, innovative appeal is required to make the target audience understand the specific feature of the product or service launched in the international market. This can be done though advertisement in unique nature to highlight the exclusiveness of the product or service with the salient features of the product or service. Advertisement is the basic strong instrument for marketing which can project the product or service along with the distinctive feature of the product or service offered to the new brace of customers overseas(Yec, 2011). Social Media Role of social media can play a vital role for both the cases. Social media can enhance the possibility of reaching the target audience in broader spectrum with the features of the offerings applicable for quake zone business as well as for international marketing. Present business world depends in high magnitude on social media to reach their coveted target audience as this media is easy to access by the customers and the message can be broadcasted easily as per the choice of the broadcaster. Social media is a very strong tool which can convince the customers for insistence of any product or service as this media can attract strong feedback from the users or consumers which can dictate the image of the product or service globally(Wicks, 2015). Conclusion The argument is to justify the similarity of business in quake zone and international marketing. Both have to start from a scratch to have a formidable presence in the market. Moreover both have to depend on the tools like communication, innovative ideas and social media to ensure long term sustainability. Integrated marketing communication mix plays a vital role which can be derived through effective strategic management and this could be the balancing factor for both the cases of quake zone business and international marketing. As both the situations demand effective strategic management with the endeavor to reach the target audience for confirming confidence of the target audience, both the situation needs strategies in the fields of social media, innovative approach and effective marketing communication mix to find the old glories come back soon. References: Abc, 2016. Footage shows extent of damage after quake hit New Zealand overnight. [Online] Available at: https://www.abc.net.au/news/2016-11-14/two-dead-earthquake-christchurch-new-zealand/8022202 [Accessed 06 February 2017]. Altringer, B., 2013. A New Model for Innovation in Big Companies. [Online] Available at: https://hbr.org/2013/11/a-new-model-for-innovation-in-big-companies [Accessed 06 February 2017]. Christchurchnz, 2013. Annual Report. [Online] Available at: https://www.christchurchnz.com/media/415395/cct_annual_report_2013.pdf [Accessed 06 February 2017]. Crust, C., 2014. Christchurch and Canterbury Tourism. [Online] Available at: https://prezi.com/sgf0wspmcbhw/christchurch-and-canterbury-tourism/ [Accessed 06 February 2017]. Wicks, D., 2015. Role of Social Media Marketing in Business. [Online] Available at: https://www.socialmediatoday.com/social-business/role-social-media-marketing-business [Accessed 06 February 2017]. Yec, 2011. A 5 Step Primer for Entering an International Market. [Online] Available at: https://www.forbes.com/sites/yec/2011/09/22/a-5-step-primer-for-entering-an-international-market/#66fa78cc77df [Accessed 06 February 2017].

National Economic Policy

Policy Mix to Increase Output without Changing Interest Rates It is the desire of policy makers to boost economic growth in all ways possible. One of their main problem is always how to increase economic output while maintaining interest rates as low as possible because high interest rates discourage some components of aggregate demand especially investments.Advertising We will write a custom essay sample on National Economic Policy specifically for you for only $16.05 $11/page Learn More The fiscal policy uses the government resources to alter aggregate demand thus, influencing economic performance of a country (Arnold 2010). To raise output, policy makers will need to implement expansionary fiscal policy. This means that the government can either choose to reduce the amount of tax that citizens have to pay, increase it purchases or increase its level of transfers. The effects of taxes cannot be expected with certainty since it is not automatic that whe n people’s disposable income increases their spending follows suit, because others may choose to save instead of spending. When the government increases its level of purchases then, the level of planned expenditure in the whole country increases thus, demand for goods and services increases. Increases in demand means that suppliers can sell more commodities than they are currently selling therefore suppliers increase their output. On the same note, when government chooses to reduce the amount of taxes that are levied, people will have more disposable income and they are likely to increase their spending thus increasing aggregate demand. This will give suppliers incentive to produce more thus increasing output, which will in turn increase the average levels of income. It should be noted that, the increase in output is always more than the increase in government spending due to government multiplier. Expansionary fiscal policy makes the IS curve to shift to the right due to inc rease in aggregate demand which in turn increases output (Mankiw 2011). Regrettably, as the IS curve shifts to the right it is not the output only that increases but also interest rates and because policy makers do not want any effect in the interest rates the LM curve must be induced to shift to the right. If expansionary monetary policy is implemented, for example by increasing the amount of money in the economy, the LM curve will shift to the right (Froyen 2008). When the amount of money in circulation increases, the supply of money exceeds its demand and to boost the demand for money, banks have to reduce the interest rates thus making it cheaper to borrow.Advertising Looking for essay on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More The graph above shows the effects of expansionary fiscal policy as well as monetary policy on the IS LM curve. If the economy is initially in equilibrium at point A with interest rates i1 and output y1. Implementation of expansionary fiscal policy will cause a shift of the IS curve from I1S1 to I2S2 thus, changing the equilibrium from point A to point B with interest rate i2 and output y2. An expansionary monetary policy shifts the LM curve rightwards from L1M1 to L2M2 increasing output to y3 but reducing interest rates back to i1 and setting the new equilibrium at point C. Therefore, through mixing expansionary fiscal and expansionary monetary policy, policy makers can increase output without increasing interest rates (Gordon 2008). Elasticity of Money Demand and its Effects It is paramount to note that the quantity change in the demand for money is subjective to the elasticity of demand for money in relation to the factors that affect the demand for money. Income elasticity of money demand is the percentage change in the quantity of money demanded as a result of unit change in income levels of people. Usually, people who have higher income levels tend to have h igher expenses and thus demand more money for their transactions. However, it has been noted that the increase in real money demand is less proportional to increase in real income levels. Alternatively, interest elasticity of money demand is the quantity change of demand in money caused by a unit change in interest rates. Interest rates represents the opportunity cost of holding money therefore, as they increase it becomes expensive to hold money. Consequently, as the interest rates increases, rate of return on securities increases and people find it profitable to invest in securities instead of holding money. Accordingly, as interest rates increase, nominal demand for money decreases because people prefer to hold non-monetary assets as opposed to cash money.Advertising We will write a custom essay sample on National Economic Policy specifically for you for only $16.05 $11/page Learn More Expansionary fiscal policy increases output and therefore, income of the people while at the same time it influences increase in interest rates. It will therefore be more effective if the income elasticity of money demand exceeds interest elasticity of money demand (Keynes 2006). This is because the quantity increase in demand for money to be spent will be higher than the quantity decrease in demand for money to be invested and thus the overall effect will be increase in output. It should be noted that, the final quantity increase in aggregate demand and hence, the increase in output is highly influenced by the quantity decrease in investments as a result of increase in interest rates. The increase in output due to expansionary fiscal policy causes an increase in interest rates which is the cost of investments (Harford 2012). This in turn leads to decrease in the amount of investments thus, reducing the quantity change in aggregate demand, a process referred to as crowding out effect. If interest elasticity of money demand exceeds income elastici ty of money demand, the crowding out effect is large to the extent that it might completely eliminate the increase in output resulting from expansionary fiscal policy (Baumol Blinder 2011). The graph above shows IS LM curve of an economy. Expansionary fiscal policy shifts the I1S1 curve to I3S3 increasing both output and interest rates. The increase in interest rates makes investment expensive while non monetary assets become cheap. This leads to decrease in the level of private consumption and specifically investments thus, causing the IS curve to shift leftwards from I3S3 to I2S2 thus reducing the actual output from y3 to y2. It should be noted that, the leftward shift due to increase in interest rates is high when the interest elasticity of money demand is higher than the income elasticity of money demand, and in such a case it reduces the multiplier effect of fiscal policy. Therefore, the crowding out effect determines the quantity change in output due to expansionary fiscal p olicy and the higher it is the lower the quantity increase. Fiscal Policy under Fixed and Floating Exchange Rate System By operating a fixed exchange rate system, the government is ready to maintain exchange rate at the fixed level using all mechanisms that are available. When an expansionary fiscal policy is pursued in an economy where exchange rate is fixed, it leads to different results compared to a situation where the interest rates are floating (Tucker 2008). Let us first look at a situation where a country operates a fixed exchange rate system and the capital is perfectly mobile.Advertising Looking for essay on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More Expansionary fiscal policy will lead to increased aggregate demand hence, shifting the IS curve from I1S1 to I2S2 as shown in the graph above. This will exert pressure on exchange rates to go up, but since the central bank is determined to maintain exchange rate at the current level E*, it increases money supply through open market operations. Increase in money supply causes the LM curve to shift to the right from LM1 to LM2 therefore pushing aggregate incomes upwards from y1 to y2. Since there is perfect mobility of capital, the capital can easily be transferred to production of commodities whose demand is high. Let us now consider the outcomes of expansionary fiscal policy in case of a floating exchange rate. Expansionary fiscal policy shifts the IS curve rightwards from IS1 to IS2 as shown in the graph above. As a result, capital inflow increases which in turn increases demand for local currency therefore, increasing exchange rates from e1 to e2 while the aggregate income remai ns the same. Therefore, under fixed exchange rate system expansionary fiscal policy has greater effects because it triggers expansionary monetary policy thus, increasing aggregate income even further. It is important to note that, since exchange rate is maintained constant, the problem of crowding out effect is minimized. References Arnold, RA 2010, Macroeconomics, Cengage Learning, Stanford. Baumol, WJ Blinder, AS 2011, Macroeconomics: Principles and Policy, Cengage Learning, Stanford. Froyen, RT 2008, Macroeconomics: Theories and Policies, Prentice Hall, Upper Saddle River. Gordon, RJ 2008, Macroeconomics, Addison-Wesley, Boston. Harford, T 2012, The Undercover Economist, Oxford University Press, Oxford. Keynes, JM 2006, The General Theory of Employment, Interest and Money, Atlantic Publishers, New Delhi. Mankiw, NG 2011, Essentials of Economics, Cengage Learning, Stanford. Tucker, I 2008, Economics for Today. Cengage Learning, Stanford. This essay on National Economic Policy was written and submitted by user Marshall Phelps 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.

Different Pathways Essay

Different Pathways Essay Different Pathways Essay Two Entrepreneurs: Two Successes Two Pathways Imani Stephens October 19, 2014 BTM5000-8 Abstract There are many strategies used to have a successful business. Michael Dell is successful because he makes the customer the focus of his company. He also has a good understanding of supply and demand, he steers away from overproduction. Andy Grove has had a few methods of avoiding feeling safe in his business endeavors. Grove’s method of continuous preparation has kept his business successful as well. Both entrepreneurs share the ideas of keeping a plan for future outcomes, striving through obstacles, and providing a product better than their competitors The Entrepreneurs Michael Dell is the founder and CEO of Dell. He has been an entrepreneur since the age of 12. At the age of 19, Dell began experimenting with computer while he was a student in college. In 1984, Dell registered his business as Dell Computer Corporation. â€Å"At age 27, Michael Dell was the youngest CEO of a Fortune 500 company.† (Krames, 2003, p.58) Dell contributes his success to relationships between his company and the customers. Andy Grove is the cofounder and former CEO of Intel. Formerly known as Andras Grof, he migrated to the United States and cofounded Intel in the late 1960’s. Grove’s ability to overcome challenges and constructing management during periods of change has made him successful. Contributions In 1968, Andy Grove, Bob Noyce, and Gordon Moore created a computer chip that could store ever-increasing numbers of transistors. The chips would not only be cost effective but increase the computer’s memory and functionality. Grove and his team predicted the need for their product due to expansion of technology. Michael Dell used a direct model for his company which was â€Å"†¦based on a one-to-one relationship between the company and the costumers-â€Å"(Krames, 2003, p.59) Dell gave the costumer the opportunity to participate in the design of their product and a voice in the company. To assure accuracy and satisfaction, Dell builds the products after the costumer’s order is received. Costumers were given communication resources such as calls, emails, and faxes. Forums were created for costumers to speak with key employees in the company. Resistance In the 1980’s, the Japanese were making computer chips that cost less and were more efficient than the Intel chips. The competition forced Intel to shift production from chips to microprocessors. Another massive change occurred while marketing their new product, â€Å"a minor error† (Krames, 2003, p.140) was discovered in the chip. Grove created a certain amount of fear into his company, which promoted his employees to prepare for unpredictable circumstances. In the 2000’s, when the computer industry declined due

Commercial Law Essay Example | Topics and Well Written Essays - 750 words

Commercial Law - Essay Example Also, there was the complaint of distress that was caused on Epcot by Regus Ltd as they had to endure the unpleasantness associated with poor air conditioning. Regus was quick to react, and an exclusion clause that was presented by Regus claimed that Regus was not to be held responsible for any cases of losses that will be incurred while goods are in the custody of the same company. The clause further noted that losses of any kind; data, savings, profits, as well as, claims raised by third parties will not be incurred by Regus. As such, the clause mandated Epcot to ensure that goods are insured so that these losses will not be incurred by Regus. Under the UCTA Act of 1997, these claims were noted as void as Epcot argued for the exclusion clause noted by Regus to be struck out on the rationale that it did not pass the reasonableness test that is provided for in the Unfair Contract Terms (UCLA) Act.   The judge was guided by the fact that it was in Regus’ docket as per the con tractual agreement to provide proper air conditioning for Epcot. With this in mind, Regus was not in order to deprive Epcot of the payments that were to be extended for losses that were incurred. As such, it was not reasonable for Regus to claim for Epcot’s deprival to be remedied for all the losses. Regus was thus expected to be reasonable and cater partly for failure to be in a position to ensure protection from losses and distress that Epcot incurred. This clause was considered broad as it would mean that even stern breaches.... , these claims were noted as void as Epcot argued for the exclusion clause noted by Regus to be struck out on the rationale that it did not pass the reasonableness test that is provided for in the Unfair Contract Terms (UCLA) Act. The judge was guided by the fact that it was in Regus’ docket as per the contractual agreement to provide proper air conditioning for Epcot. With this in mind, Regus was not in order to deprive Epcot of the payments that were to be extended for losses that were incurred. As such, it was not reasonable for Regus to claim for Epcot’s deprival to be remedied for all the losses. Regus was thus expected to be reasonable and cater partly for failure to be in a position to ensure protection from losses and distress that Epcot incurred. The failure by Regus to provide proper air conditioning was questioned and Epcot was favored as the services as provided by the terms and conditions of the form contract were not met. An analysis of the exclusion claus e used by Regus would thus exclude the same company from any malicious or fraudulent cases that will result from their inability to provide satisfactory services. This clause was considered broad as it would mean that even stern breaches of the contract will not be remedied. The unreasonableness of the clause as provided for by the judge was challenged by the court of appeal. The court also challenged Epcot’s claim that Regus’ failure to provide proper air conditioning led to future loses that the company will incur. The appellate court noted that it would only be reasonable for Epcot to demand remedy for a decrease in the prices of the standards they expected from Regus. Liability remedy was earlier on not provided for by the exclusion clause according to the judge. However, this was not the