American Culture And Business Culture - 1719 Words

Introduction This report consists of the issues on whether it can or cannot be argued that culture shapes the way business is done in a country. The country that is focused in this report is America. It also discusses on the major distinguishing features of American culture and business culture in comparison to current Australian culture. The impact that culture has on business performance is also taken into consideration and how this affects the performance of the staff members and their work. In addition, this report also includes concepts where Australia as a country could maybe adopt ways of American business culture or develop on the existing culture. The purpose of this report is to develop a fair understanding on various cultures†¦show more content†¦Exactly as Cultures far and wide have affected American society, today American society impacts the world. As the third largest nation on the planet with a population of more than 315 Million, the United States is the most socially va ried nation on the planet. Australian society then again is altogether different to that of American society. For example, Australians are not as devoted as Americans. A portion of the patriotism could be ascribed to the noteworthy exhibit of American accomplishments that incorporates landing on the moon, taking a heading part in stopping Nazi Germany, designing the web and winning 30% of Nobel prizes. Then again, in Australia patriotism is been considered as a negative idea in a few viewpoints. However, Australians demonstrate their appreciation by directing ANZAC days for officers and many others. A standout amongst the most vital distinction that I have generally perceived is the society contrast in Universities. Australian colleges are more subject to government for examination subsidizing, which has delivered as learned society characterized by promotion as opposed to interest. Additionally, of course, few individuals inside the colleges see any issues with Australia s intelligent surroundings as helping the poor rankings. For example, when clarifying Australia s low positioning in 2014, University of Melbourne vice-chancellor Glyn Davis credited them to the cuts on government financing. The

Ways to Establish a Small Business Essay - 1182 Words

In this modern era, being smart academically, having a bachelor or master title cannot guarantee a person from having a good job with a good salary. Some people dont satisfy with their current work because they think that the salary is small and they should deserve more, no wonder there are many people work in places that are very contrast with their study in the past. Nowadays there are many independent businesses running both online and offline such as online shops, restaurant, saloon, etc. Some may think that it is just a part-time job to have an extra salary, but the truth is, we can get a large amount of incomes if we have a good management skill. Establishing a small business can be easy or hard depending on the persons capability,†¦show more content†¦Desires that entrepreneurs possesses can be used as motivations for establishing the business. (â€Å"7 Langkah Membuat Usaha Sendiri†, 2012) desires that a person possesses may be a short-term such as successfull y establish the business, have clients, to be known by many people or a long-term desire such as having an increasing income every year. The next crucial thing that needs to be looked at is managing budget for the soon to established business. A good businessman should be able to calculate on how much money he or she would spend his or her career. In many cases an amateur businessman tends to miscalculate the budget, and ended up getting no profit at all. For beginners, there are many ways to obtain enough budgets to start a business. A small business may require small amount of budget ( two to tem millions) and it is possible to obtain the money from his or her own savings.(â€Å"tips mengawali usaha dengan modal kecil, 2013) on the other hand, if the business budget requires a lot of money, it is wise to ask for a loan from close friends, family, or even bank. Some people may think that asking for a loan is somewhat inappropriate, so another way to acquire the budget is to cooperate with someone else, in other word having two founders in one business, and automatically the budget will be split in to two. (â€Å"Li ma cara memulai usaha dari bawah†, 2013) After the budgeting is complete,Show MoreRelatedSummary : Big Data Analysis Essay1555 Words   |  7 Pagesimproving efficiency of business, market trends, customer’s preferences, information of competitors, and other useful business information. According to the IT Glossary, â€Å"Big Data is high-volume, high-velocity, and high-variety information assets that demand cost-effective, innovative forms of information processing for enhanced insight and decision making.† In other words, it is an abundant array of information used to acquire insights and make business decisions. 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Marketers need studies that will provide them with customer and market awareness for specific marketing situation and decisions. Marketing research allows marketers to understand their customer’s motivation, behavior and their fulfillment. 4c. Explain why is it important for managers to define the problem and establish research objectives? It is important for managers to define the problem and establish research objectives because the problem and

Wankel Engine free essay sample

The Wankel engine, invented by German engineer Felix Wankel, is a type of internal combustion engine which uses a rotary design to convert pressure into a rotating motion instead of using reciprocating pistons. Its four-stroke cycle takes place in a space between the inside of an oval-like epitrochoid-shaped housing and a rotor that is similar in shape to a Reuleaux triangle but with sides that are somewhat flatter.This design delivers smooth high-rpm power from a compact size. Since its introduction the engine has been commonly referred to as the rotary engine, though this name is also applied to several completely different designs. He began its development in the early 1950s at NSU Motorenwerke AG (NSU) before completing a working, running prototype in 1957. NSU then licensed the concept to companies around the world, which have continued to improve the design. In the Wankel engine, the four strokes of a typical Otto cycle occur in the space between a three-sided symmetric rotor and the inside of a housing, although the Wankel cycle differs from Otto cycle in the duration of the expansion part of cycle, that is much longer (Columbia). In the basic single-rotor Wankel engine, the oval-like epitrochoid-shaped housing surrounds a rotor which is triangular with bow-shaped flanks (often confused with a Reuleaux triangle,[14] a three-pointed urve of constant width, but with the bulge in the middle of each side a bit more flattened While a four-stroke piston engine makes one combustion stroke per cylinder for every two rotations of the crankshaft (that is, one-half power stroke per crankshaft rotation per cylinder), each combustion chamber in the Wankel generates one combustion stroke per each driveshaft rotation, i. e. one power stroke per rotor orbital revolution and three power strokes per rotor rotation.Thus, power output of a Wankel engine is generally higher than that of a four-stroke piston engine of similar engine displacement in a similar state of tune; and higher than that of a four-stroke piston engine of similar physical dimensions and weight. Engineering Felix Wankel managed to overcome most of the problems that made previous rotary engines fail by developing a configuration with vane seals that could be made of more durable materials than piston ring metal that led to the failure of previous rotary designs.Rotary engines have a thermodynamic problem not found in reciprocating four-stroke engines in that their cylinder block operates at steady state, with intake, compression, combustion, and exhaust occurring at fixed housing locations for all cylinders. In contrast, reciprocating engines perform these four strokes in one chamber, so that extremes of freezing intake and flaming exhaust are averaged and shielded by a boundary layer from overheating working parts.The boundary layer shields and the oil film act as thermal insulation, leading to a low temperature of the lubricating film (max. ~200 Â °C/400 Â °F) on a water-cooled Wankel engine. This gives a more constant surface temperature. The temperature around the spark plug is about the same as the temperature in the combustion chamber of a reciprocating engine. With circumferential or axial flow cooling, the temperature difference remains tolerable. Four-stroke reciprocating engines are less suitable for hydrogen. The hydrogen can misfire on hot parts like the exhaust valve and spark plugs. Another problem concerns the hydrogenate attack on the lubricating film in reciprocating engines. In a Wankel engine, this problem is circumvented by using a ceramic apex seal against a ceramic surface: there is no oil film to suffer hydrogenate attack. Since ceramic piston rings are not available as of 2009, the problem remains with the reciprocating engine. The piston shell must be lubricated and cooled with oil.This substantially increases the lubricating oil consumption in a four-stroke hydrogen engine. Materials Unlike a piston engine, where the cylinder is cooled by the incoming charge after being heated by combustion, Wankel rotor housings are constantly heated on one side and cooled on the other, leading to high local temperatures and unequal thermal expansion. While this places high demands on the materials used, the simplicity of the Wankel makes it easier to use alternative materials like exotic alloys and ceramics.With water cooling in a radial or axial flow direction, with the hot water from the hot bow heating the cold bow, the thermal expansion remains tolerable. Sealing Early engine designs had a high incidence of sealing loss, both between the rotor and the housing and also between the various pieces making up the housing. Also, in earlier model Wankel engines carbon particles could become trapped between the seal and the casing, jamming the engine and requiring a partial rebuild.It was common for very early Mazda engines to require rebuilding after 50,000 miles (80,000 km). This can be prevented in older Mazda engines by always allowing the engine to reach operating temperature. Modern Wankel engines have not had these problems for many years. Further sealing problems arise from the uneven thermal distribution within the housings causing distortion and loss of sealing and compression. This thermal distortion also causes uneven wear between the apex seal and the rotor housing, quite evident on higher mileage engines.Attempts have been made to normalize the temperature of the housings, minimizing the distortion, with different coolant circulation patterns and housing wall thicknesses. Fuel consumption and emissions Just as the shape of the Wankel combustion chamber is resistant to preignition and will run on lower-octane rating gasoline than a comparable piston engine, it also leads to relatively incomplete combustion of the air-fuel charge, with a larger amount of unburned hydrocarbons released into the exhaust.The exhaust is, however, relatively low in NOx emissions; this allowed Mazda to meet the United States Clean Air Act of 1970 in 1973 with a simple and inexpensive thermal reactor (an enlarged open chamber in the exh aust manifold) by paradoxically enriching the air-fuel ratio to the point where the unburned hydrocarbons (HC) in the exhaust would support complete combustion in the thermal reactor; while piston-engine cars required expensive catalytic converters to deal with both unburned hydrocarbons and NOx emissions.Advantages Wankel engines are considerably simpler, lighter, and contain far fewer moving parts than piston engines of equivalent power output. For instance, because valving is accomplished by simple ports cut into the walls of the rotor housing, they have no valves or complex valve trains; in addition, since the rotor rides directly on a large bearing on the output shaft, there are no connecting rods and there is no crankshaft. The elimination of reciprocating mass and the elimination of the most highly stressed and failure prone parts of piston engines gives the Wankel engine high reliability, a smoother flow of power, and a high power-to-weight ratio. The surface/volume-ratio problem is so complex that one cannot make a direct comparison between a reciprocating piston engine and a Wankel engine in terms of the surface/volume-ratio. The flow velocity and the heat losses behave quite differently.Surface temperatures behave absolutely differently; the film of oil in the Wankel engine acts as insulation. Engines with a higher compression ratio have a worse surface/volume-ratio. Due to a 50% longer stroke duration compared to a four-cycle engine, there is more time to complete the combustion. This leads to greater suitability for direct injection. A Wankel rotary engine has stronger flows of air-fuel mixture and a longer operating cycle than a reciprocating engine, so it realizes concomitantly thorough mixing of hydrogen and air.The result is a homogeneous mixture, which is crucial for hydrogen combustion. Disadvantages Although in two dimensions the seal system of a Wankel looks to be even simpler than that of a corresponding multi-cylinder piston engine, in three dimensions the opposite is true. As well as the rotor apex seals evident in the conceptual diagram, the rotor must also seal against the chamber ends. Piston rings are not perfect seals: each has a gap to allow for expansion.The sealing at the Wankel apexes is less critical, as leakage is between adjacent chambers on adjacent strokes of the cycle, rather than to the crankcase. However, the less effective sealing of the Wankel is one factor reducing its efficiency, confining its success mainly to applications such as racing engines and sports vehicles where neither efficiency nor long engine life are major considerations. The time available for fuel to be port-injected into a Wankel engine is significantly shorter, compared to four-stroke piston engines, due to the way the three chambers rotate. The fuel-air mixture cannot be pre-stored as there is no intake valve. Also the Wankel engine, compared to a piston engine, has 50% longer stroke duration. The four Otto cycles last 1080Â ° for a Wankel engine versus 720Â ° for a four-stroke reciprocating piston engine.

Slavery in Colonial America free essay sample

As the colonies of America developed, the slave trade also flourished. Unknown at the time, the colonist involvement in this trade would have monumental effects on America. First, slavery increased American participation in the triangular trade, but also stunted Southern industry. Second, slavery led to an ultimate feeling of white supremacy and plantations that defined life in the South. The slave trade had vast consequences on the economy and society of Colonial America.To begin with, the use of slaves greatly impacted the economy of the colonies. Southern colonies thrived from crops such as tobacco and rice that were physically demanding and tough to grow. However, African workers seemed to be able to handle the conditions and even had experience with the crops. This caused an increase in Southern production Of cash crops and ultimately led to a lack of industry. The triangular trade was also a worldwide phenomenon as a part of slavery. We will write a custom essay sample on Slavery in Colonial America or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page As demand for slaves grew, Americans increased trade with the West Indies. This established more markets for colonial goods to be exported to as well as an increase in trading and merchants. The economic situation of the colonies resulted significantly from slavery. On the other hand, the society of Colonial America was also directly affected by slavery. At first, the status of Africans was not clear. By the eighteenth century, however, whites assumed blacks were to work for life, and they began passing slave codes to limit their rights.This allowed Europeans to define themselves as a superior race, not only to Africans, but also in issues involving Natives or other races of color. The organization of slave labor also resulted in the rise of plantations in the South. These plantations led to self- contained communities that often grew to include schools and chapels. This created a stratified society where the white plantation owners controlled the livelihood of slaves and even small farmers in their communities. For these seasons, slave labor shaped the social structure of the colonies. In conclusion, the consequences of slavery greatly impacted the society and economy of America. Slave labor increased the production of large scale crops and trade with other parts of the world. Whites claimed supremacy and came to rule over the plantations they created. During the seventeenth and eighteenth century, slavery was just a system of labor. However, it grew to be a way of life that shaped America for centuries to come.

Heteronormativity Kritik free essay sample

This chapter is about sex, but not the sex that people already have clarity about. Outer space as a human, political domain is organized around sex, but a sex that is tacitly located, and rarely spoken, in official discourse. The poli ­ tics of outer space exploration, militarization and commercialization as they are conceived of and practiced in the US, embody a distinction between public and private (and appropriate behaviours, meanings and identities therein) highly dependent upon heteronormative hierarchies of property and propriety. The central aim of this chapter is to show how US outer space discourse, an imperial discourse of technological, military and commercial superiority, configutes and prescribes success and successful behaviour in the politics of outer space in particularly gendered forms. US space discourse is, I argue, predicated on a heteronormative discourse of conquest that reproduces the dominance of heterosexual masculinity(ies), and which hierarchically order s the construction of other (subordinate) gender identities. We will write a custom essay sample on Heteronormativity Kritik or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Reading the politics of outer space as heteronormative suggests that the discourses through which space exists consist of institutions, structures of understanding, practical orientations and regulatory practices organized and privileged around heterosexuality. As a particularly dominant discursive arrangement of outer space politics, US space discourse (re)produces meaning through gendered assumptions of exploration, colonization, economic endeavour and military conquest that are deeply gendered whilst presented as universal and neutral. US space discourse, which dominates the contemporary global politics of outer space, is thus formed from and upon institutions, structures of understanding, and practical orientations that privilege and normalize heterosexualiry as universal. As such, the hegemonic discursive rationalizations of space exploration and conquest ,re)produce both heterosexuality as unmarked (that is, thoroughly normal ­ ized) and the heterosexual imperatives that constitute suitable space-able people, practices and behaviours. As the introduction to this volume highlights, the exploration and utilization of outer space can thus far be held up as a mirror of, rather than a challenge to, existent, terrestrially-bound, political patterns, behaviours and impulses. The new possibilities for human progress that the application and development of space technologies dares us to make are grounded only in the strategy ­ obsessed (be it commercially, militarily or otherwise) realities of contemporary global politics. Outer space is a conceptual, political and material space, a place for collisions and collusions (literally and metaphorically) between objects, ideas, identities and discourses. Outer space, like international relations, is a global space always socially and locally embedded. There is nothing out there about outer space. It exists because of us, not in spite of us, and it is this that means that it only makes sense in social terms, that is, in relation to our own constructions of identity and social location. In this chapter, outer space is the problematic to which I apply a gender analysis; an arena wherein past, current and future policy-making is embedded in relation to certain performances of power and reconfigurations of identity that are always, and not incidentally, gendered. Effective and appropriate behaviour in the politics of ourer space is configured and prescribed in particularly gendered forms, with heteronormative gender regulations endowing outer spaces hierarchies of technologically superior, conquesting performance with theif everyday power. It is through gender that US techno-strategic and astro-political discourse has been able to (re)produce outer space as a heterosexualized, masculinized realm. Heteronormativity K 1NC 2. The drive to colonize space precludes queer identities and concretizes sexual difference. This reinforces heterosexism and turns women into commodities. Casper and Moore 95 (Monica J. , Ph. D in sociology from the University of California, San Francisco, feminist scholar and researcher on reproductive justice. Lisa Jean, Ph. D in sociology from the University

Circulatory System essays

Circulatory System essays Circulatory system, cardiac location and structures, the heart is the driving force of the circulatory system, contracting about 70 times/minute to pump an adequate volume of blood with sufficient pressure to perfuse all body organs. The muscular organ weights from 300 to 400g, its located within the mediastinum of the thoratic cavity. Living things must be capable of transporting nutrients, wastes and gases to and from cells. Single-celled organisms use their cell surface as a point of exchange with outside environment. Multicellular organisms have developed transport and circulatory systems to deliver oxygen and food to cells and remove carbon dioxide and metabolic wastes. Sponges are the simplest animals, yet even they have a transport system. Seawater is the medium of transport and is propelled in and out of the songe by ciliary action. Simple animals, such as the hydra and planaria, lack specialized organs such as hearts and blood vessels, instead using their skin as exchange po ints for material. This, however, limits the size an animal can attain. To become larger, they need specialized organs and organs system. The heart has three tissue layers: the epicardium (outer layer), the myocardium (middle layer),and the endocardium (inner layer). The epicardium is the thin inner layer of the pericardium. The myocardium, thickest of the three tissue layers, is composed of muscle fibers that contract, creating the pumping effect of cardiac activity. The endcardium, a smooth, membranous layer that lines all cardiac chambers and value leaflets, is continuous with the intima, or lining, of the aorta and arteries. The hearts four chambers-the right and left atria ventricles-are separated by the interatrial and interventricular septa.the atria are thin walled, low-pressure chambers that serve primarily as reservoirs for blood flow into the ventricles. The ventricles are formed by muscle fibers that contract to eject blood to the pu...

Apple Company Business Environment Essay Example | Topics and Well Written Essays - 2750 words

Apple Company Business Environment - Essay Example It is expected that the continuance of this trend will encourage more consumer spending and pave the way for more investment by Apple in developing new products. However, weak economic conditions have continued to exist especially within the education sector in the United States. Many states are experiencing huge deficits in budget, which may hamper Apple’s sales initiatives within the educational sector. Most of Apple’s products and components are manufactured in factories across China through partnerships with suppliers and electronic parts manufacturers like Foxconn and Inventec (Housden, 2008). The fixed exchange rate regime adopted by the Chinese government is adversely affecting any effort by Apple to cut production costs, adding to the problems faced from tariffs and anti-dumping penalties (International trade regulations). Social The use of computers, laptops, Smartphones and music players is growing worldwide, especially in the emerging economies. This presents a good opportunity for Apple to widen its market reach especially within these new and relatively unexplored markets. Customers are more adept at using these electronic devices and the use of social networking sites like Facebook and Twitter has only enhanced the importance of computers and Smartphones for daily use (Aasend, 2001). Further, today’s generation places high value on education wherein strategies like offering discounts on products to students are helping Apple capture consumers from an early age and ensure their long-term commitment and preference for its products. Traditionally, Apple has always competed with Microsoft especially within the Operating Systems (OS) segment.... This paper approves that the preceding sections discuss the far, near and internal business environment of Apple Inc. Apple currently faces several issues that it must focus upon in order to ensure sustainable growth in the future. The firm must engage in its current strategy of licensing and strive to improve the economies of scope between personal computers and electronic media. Thus, the need for Apple over the coming years is to evolve into a learning organization. Besides licensing and partnerships, Apple can also consider the possibilities of joint ventures with other companies, which will allow it to develop various additional competencies. This report makes a conclusion that Apple’s primary strategy should be directed towards developing media-centric technologies and products. Nevertheless, the company should also work towards improving its computing products. In fact, Computer sales accounted for over 40% of Apple’s revenues in 2008. Apple continues to rely on the leadership and vision of its CEO, Steve Jobs. Mr. Jobs holds a considerable equity stake in the company and is one of the main reasons behind Apple’s resurgence from virtual oblivion. The reaction from the markets and consumers if he were to ever step down is rather uncertain. Therefore, the dependence on Mr. Jobs should not be a limiting factor for Apple and the firm must devise ways to operate as an organization. Such an initiative will allow Apple to strengthen its position and act through collective decision-making.

Report (addressing the key issues surrounding financial and marketing Essay

Report (addressing the key issues surrounding financial and marketing applications of management information system - Essay Example MIS systems enable organisations to transform unmanageable volumes of data into formats that supports faster decision making. Faster decision making empowers organisations with the capability to survive in today’s rapidly changing business environment. MIS systems also enables organisations run simulations based on raw data which allows them to answer ‘what if’ questions regarding their strategy. Broadly, MIS  increase information utility across an  organization. Information availability is essential  to the decision making process at all levels of the organisation: functional, operational and strategic. In this discussion we shall look at the key issues surrounding application of MIS in two major business processes, namely: marketing and finance. Marketing management information systems (MkIS) are computerized systems designed to support the availability of information required to ensure effective marketing activities of an organization. These needs of the organization can only be met by the marketing information systems if it provides the organization with operational, analytical and collaborative functionality (Harmon 2003). The operational needs aspect is addressed by the customer management applications that focus on daily customer transactions and customer service. The analytical function is done by MkIS decision support systems that enable data analysis on factors affecting the market conditions such as customers, competition and technology. The collaborative MkIS applications make it easier for managers to share information and work together virtually. Also, it assists in encouraging organizations to collaborate with their customers on product designs and preferences. Managing marketing information by means of IT has become an indispensible element of effective marketing. MkIS offer new approaches for making better the internal efficiencies of a firm especially with

Energy Flow Through an Ecosystem Essay Example | Topics and Well Written Essays - 500 words

Energy Flow Through an Ecosystem - Essay Example As Lindeman (1942) stated, â€Å"Only 10% of the total chemical energy is retained at each trophic level.† This is known as the ten per cent law. The second law of thermodynamics says that at each progressive trophic level in the food chain, there is a gradual decrease in the available energy. The pyramid of energy is always upright or straight because out of the total amount of energy transferred from the lower trophic level, as much as 80-90% is lost in the form of heat. The net primary productivity (the resultant plant biomass) is the difference of the gross primary productivity (total plant biomass) and the amount used for plant respiration. Therefore, it is only the net photosynthesis that is presented to the next trophic level of the food chain or the herbivores. The carnivores receive the gross secondary productivity from the herbivores. Lakes, ponds, rivers and steams are representative of fresh water biomes. There are the shallow or eutrophic lakes and deep or olitrophic lakes. On the basis of the penetration of light, a deep lake has three zones. The transition zone or thermocline, the basal layer or the hypolimnion and the upper layer that is warmer in summer and cooler in winter called the

Belt Drive Laboratory Exercise

Belt Drive Laboratory Exercise An investigation into the relationship between tensions in a slipping pulley and comparison of experimental and theoretical results 1. Summary The transmission of power across machines and systems in industry is vitally important and belt drives can provide this in a cheap but efficient form. In this experiment, a flat belt was attached around a pulley at four separate contact angles and the tensions both before and after the pulley were recorded as the mass was changed to investigate the belt tension ratio and efficiency of the pulley, and how this compared to theoretical results. The experimental and predicted results were found to be very similar, confirming the expectation that an increase in contact angle would cause an increase in belt tension ratio. Also, a peak efficiency of 67.95% was measured which was significantly lower than the average modern day efficiency of 95%.   2. List of Symbols Symbol Meaning  µ coefficient of friction between belt and pulley ÃŽÂ ± half vee belt angle ÃŽÂ ² angle of contact between belt and pulley T ­1 tension after pulley T2 tension before pulley mm millimetres N newtons V volts A amps g grams à Ã¢â‚¬ ° rotational speed rpm revs per minute ÃŽÂ · efficiency POUT output power PIN input power T torque Nm newton metres 3. Introduction Belt drives are a cost effective, easy to use devices designed for power transmission between machines or shafts. The origins of traction devices can be traced back as far as the Babylonians and Assyrians with flat belts, made of leather, becoming the main source of power transmission in factories during the industrial revolution. Although flat belts are still used today, the introduction of vee belts by John Gates in 1917 revolutionised short distance power transmission, being able to generate more power than a flat belt for a pulley of certain diameter. Modern belt drives are able to transmit power at an efficiency of 90-98%, averaging 95% [1]. Vee belts provided the opportunity for continuously variable transmission with their ability to work on pulleys of variable diameters, a useful advantage over other forms of transmission. However, the main disadvantage is the slip between belt and pulley which can limit the efficiency of the drive; the factors contributing to this are the belt profile, the friction and the amount of torque. This report investigates the relationship between the tensions in a stationary flat belt pulley and subsequently the torque and efficiency, comparing the experimental results with expected values calculated using the theory outlined below. 4. Theory Given the coefficient of friction  µ, vee belt angle 2ÃŽÂ ± and angle of contact ÃŽÂ ² (rad), the relationship between higher tension and lower tension in a slipping pulley, known as the belt tension ratio, is given by the following equation: [2] (equation 1) Given for a flat belt ÃŽÂ ± = 90 ° and knowing sin (90 °) = 1, this equation can be rewritten: (equation 2) It is this theoretical equation which the experimental results will be compared against in order to analyse the relationship between the belt tension ratio and coefficient of friction. 5. Method 5.1 Apparatus Belt drive system set up as shown above in figure 1, with the central pulley of radius 50mm and a load cell measuring with an uncertainty of  ­Ã‚ ­Ãƒâ€šÃ‚ ±0.005N. DC electric motor to provide initial rotational movement of the central pulley, measuring voltage (V) with an uncertainty of  ±0.05V and current (I) with an uncertainty of  ±0.005A. Masses, 100g each, to vary the load applied at the free end of the string Hand held optical tachometer capable of measuring rotational speed (à Ã¢â‚¬ °) of the pulley with an accuracy of  ±0.5rpm. 5.2 Procedure The free end of the string was placed accordingly to ensure the angle of contact, ÃŽÂ ², between the belt and pulley was à Ã¢â€š ¬/2. The motor supply voltage was set to 10V and it was made sure that the pulley was rotating in the correct direction by checking T2 > T1. The spring balance was zeroed before the minimum load, 100g, was placed on the free end of the string and a measurement for T1 recorded off the spring balance. 100g masses were then added individually until a maximum mass was applied and the value on the spring balance after the addition of each mass was recorded. These masses were then removed, the angle of contact changed, and the experiment then repeated for angles of à Ã¢â€š ¬, 3à Ã¢â€š ¬/2 and 2à Ã¢â€š ¬. The maximum mass was achieved when the motor was close to stalling but the voltage value still read 10V. When performing the experiment at the 3à Ã¢â€š ¬/2 angle of contact, values for current and pulley rotational speed were also measured after the addition of each 100g mass. The current (I) was measured by the digital multimeter while the rotational speed of the pulley (à Ã¢â‚¬ °) was measured using the hand held optical tachometer. 6. Results The tension after the pulley (T1) and the mass added to the free end of the string were recorded and collected in a table, which can be found in Appendix A. The values for the mass were converted from kg to N to give the corresponding tensions (T2). A graph of T2 against T1 (figure 2) was then drawn for all four angles of contact ÃŽÂ ². This experimental value was calculated from figure 3 to be 0.3269. Using this value and equation 1 for all four angles, a theoretical plot of the belt tension ratio was able to be produced and compared with the experimental results achieved at the four points, shown through figure 4. 7. Discussion It was expected that as the angle of contact increased, the value of T1 would decrease and therefore the value of the belt tension ratio would increase. It can clearly be seen from the experimental data points produced in figure 4 that the results from this experiment were as expected. Also from figure 4, an analysis of the experimental data points and the theoretical line of best fit shows a clear correlation between the two calculations, confirming the theory discussed during section 3 of the report. The slight differences found between these two forms of data, particularly at ÃŽÂ ²=3à Ã¢â€š ¬/2 where the largest error is found, can be accredited to systematic errors due to the measurements from the load cell. Observing figure 6, the motor efficiency shows a generally increasing trend though the curve begins to flatten out as T2 reaches 9.810N. This shows the relationship between torque and efficiency not to be linear but instead parabolic, demonstrating the idea of a peak efficiency at each contact angle. By differentiating the equation of the line of best fit we can calculate that the maximum efficiency is achieved at a torque of 1.627 Nm with this efficiency being 67.95%. This efficiency is significantly smaller than the modern day average of 95% stated in the introduction; this difference in values can be attributed to various factors affecting the calculations. Firstly, it was assumed that the motor driving the pulley was 100% efficient; in reality this would not be the case as there would be energy lost internally through friction, cooling systems and core losses. Secondly, this experiment was conducted using a constantly slipping flat belt as opposed to a more commonly used form of transmission such as a vee belt, where higher efficiencies would be anticipated. 8. Conclusion To conclude, the experiment outlined in this report was useful in demonstrating the relationship between tensions in a slipping pulley, successfully validating the theory from section 3 that belt tension ratio is related to angle of contact; as ÃŽÂ ² tends towards 2à Ã¢â€š ¬, the belt tension ratio tends towards a maximum due to an increased area of contact and consequently larger friction. In the experiment, a maximum efficiency of 67.95% was calculated at a torque of 1.627 Nm. The graph of efficiency against torque analysed in section 5 demonstrates a need to find the optimum torque of a system in order to achieve maximum efficiency from it. The findings from this experiment are statistically insignificant as the nature of the pulley does not correspond to common industry types. However, the experiment was useful in showing the basic relationships between angles of contact, belt tension ratio and efficiency found in belt drives and the effect slipping can have on the output of these systems. Appendix A Raw Data à Ã¢â€š ¬/2 à Ã¢â€š ¬ 3à Ã¢â€š ¬/2 2à Ã¢â€š ¬ Weight (kg) T2 (N) T1 (N) Current (A) Speed (revs/min) T1(N) T1(N) T1 (N) 1.0 9.810 5.80 3.8 1218 3.40 1.70 0.9 8.829 5.20 3.5 1239 3.05 1.50 1.15 0.8 7.848 4.60 3.2 1256 2.70 1.35 1.00 0.7 6.867 4.00 2.9 1280 2.40 1.15 0.90 0.6 5.886 3.45 2.6 1308 2.05 0.95 0.75 0.5 4.905 2.85 2.3 1340 1.70 0.80 0.60 0.4 3.924 2.25 2.0 1370 1.35 0.60 0.45 0.3 2.943 1.65 1.7 1399 1.00 0.40 0.35 0.2 1.962 1.15 1.3 1429 0.65 0.25 0.25 0.1 0.981 0.5 1.0 1470 0.30 0.10 0.10 [1] Carlisle Power Transmission products, Inc., Energy loss and belt efficiency, [Online]. Available: http://www.clark-transmission.com/images/pdf/carlisle/energy_loss_and_belt_efficiency.pdf. [Accessed 9 February 2016]. [2] J. Darling, ME 10010 Solid mechanics 2 Belt Drive Labratory Exercise, University of Bath, 2016. [3] University of Geulph, Department of Physics, What is torque?, [Online]. Available: https://www.physics.uoguelph.ca/tutorials/torque/Q.torque.intro.html. [Accessed 16 February 2016]. [1] PIX Transmissions Limited, Belts Brief history and types, [Online]. Available: http://www.pixtrans.com/blog/belts%E2%80%93brief-history-and-types.html. [Accessed 9 February 2016]. [2] Groschopp, Efficiency and losses in electric motors, 24 March 2015. [Online]. Available: http://www.groschopp.com/efficiency-and-losses-in-electric-motors/. [Accessed 10 February 2016]. [3] Habatec, Introduction to the power transmission flat belt drive, 2011. [Online]. Available: http://www.habatec.net/HNet/HabaTEC.nsf/vwWebContent/FF5800BDAD1854E0C12571CA0028442B?OpenDocument. [Accessed 10 Feb 2016]. [4] IHS Engineering360, Flat belt pulleys, [Online]. Available: http://www.globalspec.com/learnmore/motion_controls/power_transmission/flat_belt_pulleys. [Accessed 15 February 2016]. [5] J. Darling, ME 10010 Solid mechanics 2 Belt Drive Labratory Exercise, University of Bath, 2016. [6] V. R. Chennu, Belt drives types, advantages, disadvantages, 31 October 2015. [Online]. Available: http://me-mechanicalengineering.com/belt-drives-types-advantages-disadvantages/. [Accessed 15 February 2016].

Why Csr Is a Key Concern in Managing the Operations?

Explain why CSR is a key concern in managing the operations of a large business? Cadbury Corporate social responsibility is an important concern in managing the operation of a large business, as it integrates financial, social and environmental goals. Cadbury, an internationally well-known chocolate company, is now Fairtrade Certified, becoming easy for the consumers to recognise their products. And with this label, the company is now helping the Third World Producers by guaranteeing a better deal. These include the improvement in their financial, social and environmental performance.Being a Fairtrade Certified Company, Cadbury helps make a difference and provide better financial deals for the developing country farmers, producers and their community through the provision of a fair price. And this helps them protect themselves from damaging fluctuations in world market prices. Fairtrade is also the only system that provides farmers and the producers with an additional lump sum of mon ey for investment in social, economic and environmental development. These include, growing their business, investing in their communities by building schools, roads, hospitals etc.So when consumers buy Cadbury dairy milk chocolate, they are not only treating themselves, but at the same time helping improve the lives of Fairtrade farmers and their families in developing countries. This step is very valuable for their business to become known, encouraging customer awareness. It is Cadbury Schweppes's aim to help all the Cocoa farmers improve their social standard of living by helping them develop sustainable crops of quality beans. In Ghana, for example, where most of the cocoa is bought, the company supports farming communities through programs on tree crop management and building wells for drinking water.But it is not it, the Fairtrade also provides security to the farmers, provide good working conditions and support in gaining knowledge and skills to operate successfully in the gl obal economy. This assures their safety and a good social standard life. Cadbury also contributes to a better quality of life for the society by pursuing environmental awareness. Businesses nowadays are increasingly aware of the impact their decisions may have on the society and the environment. And therefore are aware of making decisions that are socially responsible.Some of the environmental responsibilities include; treating waste water prior to disposal, looking to improve energy efficiency, controlling the release of gases into the atmosphere and using environmentally sustainable farming methods. This not only helps the environmental aspect, but creates a good public image and encourages long-term profitability. Therefore CSR is a key concern is managing the operations of a large business, as it determines how consumers looks at the business, and whether the financial, social and environmental goals create a good impact for the business to work efficiently, grow and make a prof it out of it.

Delta Sigma Theta

The book is affluent in narration of not only the sorority but also of the struggles and fortitude of African American women who often found themselves as a double minority, facing issues of their race and also their sex. It takes you ahead of the conventionality and the existing paranoia, the stride shows and the parties and provides an insight into the more profound rationale and significance of the ‘sisterhood'.‘In Search of Sisterhood: Delta Sigma Theta and the Challenge of the Black Sorority Movement’ provides a perfect certified chronological reference. It is the detailed history of the organization on paper written in a very convincing manner. It sheds light on the founders, the various events, and the chronology of the events, and other important information about the growth and intensification of the organisation which stood for 90 years. It also talks about the national presidents through 1988, the conventions, the Delta oath and the hymn of the organisat ion.The book talks not only about the history of the largest block women's organization in the United States but also tells of the increasing involvement of black women in the political, social, and economic affairs of America. The foray of the black women in the American politics has been a focal point. This organisation was founded when liberal art tutoring was extensively considered as futile, treacherous, and unrealistic for blacks. They were not provided with enough space and platform to exhibit their talent. Women especially were devoid of any advancement in studies, knowledge and arts.This book is a convincing manifestation of how they overcame the initial prohibitions and challenges to find a place for them in the competitive world and color the canvases of their aspirations. It also gives a reflection of how they gave meaning to their existences by providing platforms to the dreams of the society which was suffering. Paula Giddings remarks that contrasting the aims of other organizations which propagated racial goals, Delta Sigma Theta was formed to transform and assist individuals rather than society.She says that it basically emphasises on the benefit of an individual which would in turn benefit the society. As a sorority, it was formed to bring women together as sisters. If women fought for one cause it could prove beneficial to them as well as to the society. There were certain issues which would create division, often class-related issues involving black women in our society. Giddings also mentions the way these women get together to face the divisive and to address the problem of class related issues.Giddings has given a vision that is obscure because certain goals and aims of the women of Delta Sigma Theta form a mesmerising microcosm. This talks about the struggles, the hardships faced by the black women. It also states the problems faced by the organization. There are many tribulations that Gidding has beautifully mentioned giving an insight into the actual situation that persisted before Afro-American women found a place for themselves in the society.The members stated in Delta Sigma Theta includes a list of renowned women namely Mary McLeod Bethune, Mary Church Terrell, Margaret Murray Washington, Shirley Chisholm, Barbara Jordan, and, on the cultural side, Leontyne Price, Lena Horne, Ruby Dee, Judith Jamison, and Roberta Flack. In Search of Sisterhood Delta Sigma Theta and the Challenge of the Black Sorority Movement is full of gripping, absorbing, fascinating anecdotes told by the Deltas themselves. The anecdotes are nicely illustrated with uncommon early photographs of the Delta women.

The Triumph of Corporate America Essay

The Triumph of Corporate America Essay The Triumph of Corporate America Essay The Triumph of Corporate America Some of the largest corporations in America are connected to each other in more ways than one, like the fast food industry. It purchases their products from large companies that are in the food marketing business such as meat or potato production. That’s no big surprise since the fast food business makes food and in order to make food they have to obtain it from somewhere else. But there is more common ground than just buying products from one another, â€Å"[those industries] were started by door-to-door salesmen, short-order cooks, orphans, and dropouts, by eternal optimists looking for a piece of the next big thing† (22). They were the next door neighbor who had a crazy, wonderful idea that would change America and its culture. The fast food industry has become a national icon of the American culture that is known throughout the world. The reason it has become widely known can be narrowed down to one corporation, the McDonalds Corpora tion. Over the years its mass marketing techniques have been able to makes its golden arches recognized by kids all over the world and even more so in the U.S. â€Å"A survey of American school children found that 96 percent could identify Ronald McDonald. The only fictional character with a higher degree of recognition was Santa Claus† (4). The way the company has been able to become acknowledged by so many people, both adult and children, is by advertising. They use all sort of commercials to try and lure in potential customers, but the best way, as they have learned, to get a new client is to get them when they are young. They believe that a â€Å"persons ‘brand loyalty’ may begin as early as the age of two† (43). In order to do that, most of the commercial they do are designed to catch the attention of young kids watching T.V. on a Saturday morning. Isn’t it just lovely that the McDonald Corporation targets children to become their client, mak ing them think that their food is great and trying to win their hearts with the help of a happy clown? Not to mention that they study children in order to see what they like and then proceed to put it in their advertisements. It is wonderful to see the industry take an interest in children, isn’t it? One of the ways the large corporations have been able to be at the top for so long is by â€Å"helping† other smaller companies join their large industry or by using other methods. Just â€Å"imagine how the New York Stock Exchange would function if large investors could keep the terms of all their stock trades secret. Ordinary investors would have no idea what their own stocks [are] really worth – a fact that wealthy traders could easily exploit† (138). This is how the top meat corporations do business with other smaller groups that are in the same line of work as them. They monopolize the meatpacking industry and then buy cattle from local ranchers at price s extremely low, which ultimately lead many ranchers into bankruptcy. But the great thing about the large meatpacking enterprises is that they are so kind and nice they will buy the cattle farm, and all its territory, from the bankrupt rancher and let him work for them. What a deal, to let that man become part of their company. But sadly some of those men don’t take that deal and they move away, get a different job, and try to repay the debt that they accumulated over the years by trying to keep their farm alive. Anyways, those big companies sure do know do to make a deal. Another way the top industries of fast food and meat packaging save money is by employing people that are in need of money. It is really nice of them to give jobs to people who really need the extra cash like migrants and teenagers. They also

Free Essays on Rehabilitation of Criminals in America

Rehabilitation of Criminals in America Prison inmates, are some of the most  ³maladjusted ² people in society. Most of the inmates have had too little discipline or too much, come from broken homes, and have no self-esteem. They are very insecure and are  ³at war with themselves as well as with society ² (Szumski 20). Most inmates did not learn moral values or learn to follow everyday norms. Also, when most lawbreakers are labeled criminals they enter the phase of secondary deviance. They will admit they are criminals or believe it when they enter the phase of secondary deviance (Doob 171). Next, some believe that if we want to rehabilitate criminals we must do more than just send them to prison. For instance, we could give them a chance to acquire job skills; which will improve the chances that inmates will become productive citizens upon release. The programs must aim to change those who want to change. Those who are taught to produce useful goods and to be productive are  ³likely to develop the self-esteem essential to a normal, integrated personality ² (Szumski 21). This kind of program would provide skills and habits and  ³replace the sense of hopelessness ² that many inmates have (Szumski 21). Moreover, another technique used to rehabilitate criminals is counseling. There is two types of counseling in general, individual and group counseling. Individual counseling is much more costly than group counseling. The aim of group counseling is to develop positive peer pressure that will influence its members. One idea in many sociology text is that group problem-solving has definite advantages over individual problem-solving. The idea is that a wider variety of solutions can be derived by drawing from the experience of several people with different backgrounds. Also one individuals problem might have already been solved by another group member and can be suggested. Often if a peer proposes a ... Free Essays on Rehabilitation Of Criminals In America Free Essays on Rehabilitation Of Criminals In America Rehabilitation of Criminals in America Prison inmates, are some of the most  ³maladjusted ² people in society. Most of the inmates have had too little discipline or too much, come from broken homes, and have no self-esteem. They are very insecure and are  ³at war with themselves as well as with society ² (Szumski 20). Most inmates did not learn moral values or learn to follow everyday norms. Also, when most lawbreakers are labeled criminals they enter the phase of secondary deviance. They will admit they are criminals or believe it when they enter the phase of secondary deviance (Doob 171). Next, some believe that if we want to rehabilitate criminals we must do more than just send them to prison. For instance, we could give them a chance to acquire job skills; which will improve the chances that inmates will become productive citizens upon release. The programs must aim to change those who want to change. Those who are taught to produce useful goods and to be productive are  ³likely to develop the self-esteem essential to a normal, integrated personality ² (Szumski 21). This kind of program would provide skills and habits and  ³replace the sense of hopelessness ² that many inmates have (Szumski 21). Moreover, another technique used to rehabilitate criminals is counseling. There is two types of counseling in general, individual and group counseling. Individual counseling is much more costly than group counseling. The aim of group counseling is to develop positive peer pressure that will influence its members. One idea in many sociology text is that group problem-solving has definite advantages over individual problem-solving. The idea is that a wider variety of solutions can be derived by drawing from the experience of several people with different backgrounds. Also one individuals problem might have already been solved by another group member and can be suggested. Often if a peer proposes a ... Free Essays on Rehabilitation of Criminals in America REHABILITATION OF CRIMINALS IN AMERICA Prison inmates, are some of the most  ³maladjusted ² people in society. Most of the inmates have had too little discipline or too much, come from broken homes, and have no self-esteem. They are very insecure and are  ³at war with themselves as well as with society ² (Szumski 20). Most inmates did not learn moral values or learn to follow everyday norms. Also, when most lawbreakers are labeled criminals they enter the phase of secondary deviance. They will admit they are criminals or believe it when they enter the phase of secondary deviance (Doob 171). Next, some believe that if we want to rehabilitate criminals we must do more than just send them to prison. For instance, we could give them a chance to acquire job skills; which will improve the chances that inmates will become productive citizens upon release. The programs must aim to change those who want to change. Those who are taught to p roduce useful goods and to be productive are  ³likel! y to develop the self-esteem essential to a normal, integrated personality ² (Szumski 21). This kind of program would provide skills and habits and  ³replace the sense of hopelessness ² that many inmates have (Szumski 21). Moreover, another technique used to rehabilitate criminals is counseling. There is two types of counseling in general, individual and group counseling. Individual counseling is much more costly than group counseling. The aim of group counseling is to develop positive peer pressure that will influence its members. One idea in many sociology text is that group problem-solving has definite advantages over individual problem-solving. The idea is that a wider variety of solutions can be derived by drawing from the experience of several people with different backgrounds. Also one individuals problem might have already been solved by another group member and can be suggested. Often if a peer proposes...

Nature vs. Nurture in Intelligence Essay Example | Topics and Well Written Essays - 750 words

Nature vs. Nurture in Intelligence - Essay Example He went on to analyze biographical dictionaries and encyclopedias, and became convinced that talent in science, the professions, and the arts, ran in families. This suggestion became know as eugenics, "the study of the agencies under social control that may improve or repair the racial qualities of future generations, either physically or mentally." Galton wanted to speed up the process of natural selection, stating that: "What Nature does blindly, slowly, and ruthlessly, man may do providently, quickly, and kindly". Galton was convinced that "intelligence must be bred, not trained". Such arguments have had massive social consequences and have been used to support apartheid policies, sterilization programs, and other acts of withholding basic human rights from minority groups. In the heyday of eugenic IQ testing in the 1920s there was no evidence for the heritability of IQ. It was just an assumption of the practitioners. Today that is no longer the case. The heritability of IQ (whatever IQ is!) is now a hypothesis that has been tested - on twins and adoptees. The results really are quite startling. No study of the causes of intelligence has failed to find a certain and often substantial heritability. What varies from study to study is the amount that can be attributed to heritability. Evidence in favour of "nurture" "Give me a dozen healthy infants & my own specific world to bring them up in, & I'll guarantee to take any one at random & train him to become any type of specialist I might select - doctor, lawyer, artist, merchant, chef & yes, even beggar & thief, regardless of his talents, penchants, tendencies, abilities, vocations, and race of his ancestors." - John B. Watson, 1924 This was a famous quote in the heyday of behaviorism, when the child was considered to be a 'tabula rasa' (blank slate) onto which anything could be sculpted through environmental experience. This would be a 100% environmental view, but virtually no psychologists would accept such an extreme position today. So, what can we say about nature vs. nurture as causal determinants of intelligence A conservative, seemly safe position is that: "In the field of intelligence, there are three facts about the transmission of intelligence that virtually everyone seems to accept: 1. Both heredity and environment contribute to intelligence. 2. Heredity and environment interact in various ways. 3. Extremely poor as well as highly enriched environments can interfere with the realization of a person's intelligence, regardless of the person's heredity" (Sternberg & Grigorenko, 1997, p.xi). 4. Although most would accept a causal role of genetics, the exact genetic link and how it operates is very far from being understood - another point that most psychologists would agree on. It is certainly not a single gene, but a complex

Methodology Chapter in a dissertaion about Teaching English (TESOL) Research Paper

Methodology Chapter in a dissertaion about Teaching English (TESOL) for a British University - Research Paper Example Another method that has been used in a similar study in the past is Comparative Research. This is where a study is done through two or more situations that go hand in hand are compared either as they were in the past or as they are in the present so as to draw a conclusion regarding a given subject matter (Linder, 2004:14). In this respect, the use of ICT in education has been compared between different nations so as to come up with a suitable way of how to implement it in a given nation. This is effective in providing possible challenges and suitable modes of how to deal with them, but it fails in providing a custom made solution of dealing with specific challenges that are faced with the nation in question as no two nations are precisely the same. Another method that has been used in a similar study in the past is Descriptive research. In this method of research, data regarding the subject matter of the study is collected through observations. This method has been suitable in provi ding tailor-made solutions for the specific area of study as observation is a mode of collecting first-hand information about the study area with no contamination from any intermediate receptors of the data (Oblinger & Oblinger, 2005:8). The method has however failed to detect possible challenges that might occur which historical information is suitable in revealing. The use of Correlation Research is another method that has been used in a similar study in the past. In this method of research, the study collects information regarding the subject matter and tries to establish the presence of any correlation or relationship between two phenomena in the subject and predicts the manner in which each of the phenomenon would change with a certain change in the other phenomenon (Ryan, 2000:9). This method of research has been effective in providing information regarding the various variables in the subject matter and the way in which they relate to each other. It is however not suitable in detailing how variables can stand independently to solve certain challenges. Another method that has been used in a similar study in the past is Experimental Research. In this method of research various elements of the subject of debate are put in controlled conditions and monitored with certain pre-determined degrees of changes to establish the manner in which they react. This method has been effective in given information regarding small controlled groups of the population under investigation which are taken as a sample group of the entire study group (Blurton, 1999:7). It is however subjected to experimental errors which might lead to the drawing of wrong conclusions regarding the entire target population. Evaluation Research is yet another method that has been used in a similar study in the past. In this method of research, the study investigates the manner in which population groups in say a social setting make good of the situations in which they find themselves in and hence live in harmony. It this subject matter the method of research has been used to investigate the manner in which various societies have made of ICT in their education systems (Becta, 2008:14). It hence comes up with a clear picture of the level of effectiveness or lack of it in the use of ICT in education in a given setting. This method however is not effective in coming up with

MHE514 Module 4 Case - War and Terrorism Essay Example | Topics and Well Written Essays - 750 words

MHE514 Module 4 Case - War and Terrorism - Essay Example Furthermore, people may not always show the effects physically. A large percentage of the veterans carry emotional, mental or social scarring. Beginning right after the war in 1991, previously healthy veterans began claiming that they suffered from illnesses and symptoms of other diseases because of the conditions they had suffered through in the war. These reports initially came from American veterans, and was soon followed by British and Canadian veterans. The media quickly took up this story and this phenomenon was given the term Gulf War Syndrome, which was said to be an illness unique to Gulf war veterans. American and British researchers began conducting studies about the claims of the war veterans. However, they discovered no unusual patterns of illnesses among the hundreds of thousands of war veterans they studied. Their diagnoses only showed â€Å"medically unexplained symptoms and syndromes† such as dizziness, affective problems, fatigue, joint and muscle aches, cognitive problems, headaches, respiratory complaints, gastrointestinal problems, sleep disturbances, skin problems, musculoskeletal disorders, re spiratory conditions, and post-traumatic stress disorder (Coker, Bhatt, Blatchley, & Graham, 1999; Coker, 1996; Joseph, 1997). However, news of the Gulf War Syndrome continued to spread with the media reporting cases of veterans having children with deformities and an increase of the death rates of Gulf War veterans, mainly due to cancer (Arneta, Schlangen, Edmonds, Destiche, Merz, Hobbs, et al, 2003). Again, these news reports were refuted by studies done by American and British researchers. Research findings showed that war veterans’ deaths were mainly caused by accidents or suicides (mostly in US veterans) rather than from any illness caused by side effects of the war (MacFarlane, Thomas & Cherry, 2000) Another

The Primary Care Clinic Essay Example for Free

The Primary Care Clinic Essay A small primary care clinic has 69 employees, representing 9 different clinical professions and 12 other skills. It operates two (2) sites, one (1) of which is bigger and has the departments for medical specialists, diagnostic labs, and patient services. The clinic also contracts for a variety of services, such as repair and maintenance, referral specialists, and advanced diagnostic services. You are the manager. You report to the owners who are four (4) of the family practitioners and their wives. Two of the wives still work at the clinic as registered nurses. Write a five to seven (5-7) page paper in which you: 1.Discuss the key political, economic, and social forces that may have influenced the development of the clinic. 2.Create a comprehensive mission statement and explain what makes it a comprehensive mission statement. 3.Identify three (3) performance measures you would use to measure the clinic’s effectiveness and provide the rationale for each performance measure. 4.Describe how you would approach decisions regarding clinic expansion and annual plan approval. 5.Describe the role of the clinic as a component of the healthcare delivery system in your community. 6.Examine how public healthcare policy has influenced the formation of outpatient clinics in the healthcare system. 7.Use at least three (3) quality resources in this assignment. Note: Wikipedia and similar Websites do not qualify as quality resources. Your assignment must follow these formatting requirements: †¢Be typed, double spaced, using Times New Roman font (size 12), with one-inch margins on all sides; citations and references must follow APA or school-specific format. Check with your professor for any additional instructions. †¢Include a cover page containing the title of the assignment, the student’s name, the professor’s name, the course title, and the date. The cover page and the reference page are not included in the required assignment page length. The specific course learning outcomes associated with this assignment are: †¢Examine the political, economic, and social forces that have influenced the organizational foundations of the United States healthcare system †¢Explain how public policy has shaped the development of the U.S. healthcare system. †¢Analyze the critical management issues, purpose, functions, and performance measures of different departments within healthcare organizations. †¢Use technology and information resources to research issues in health services organization management. †¢Write clearly and concisely about health services organization management using proper writing mechanics. Grading for this assignment will be based on answer quality, logic / organization of the paper, and language and writing skills, using the following rubric.

Did the Mayan Civilization Collapse as a Result of Drought? Essay

Ever since the collapse of the once powerful Maya civilization, people have been trying to find out what caused it. Authors of the article, "“Climate and the Collapse of Maya Civilization”", which include Gerald Haug, Detlef GÃ ¼nther, Larry Peterson, Daniel Sigman, Konrad Hughen, and Beat Aeschlimann propose a theory that the Mayans collapsed because of an extended dry period between 760 and 910 A.D. These scientists set out find the answer as to why the Maya civilization collapsed. This question is fairly popular and is often times answered by an extended drought, but they wanted to find geologic evidence of what the climate was like in the same time period hoping that there is an obvious link between the two. This question may be simple and straightforward, but this was different than using records that paleoclimatologists have been using which record data for the past millennia. These authors were trying to record climate for a short time period which until recently has been assumed to be unchanging for the last 6000 years. The authors used sediment sequences from two holes drilled in the Cariaco Basin. These sediments were rapidly deposited and were estimated at 30cm per thousand years. They used bulk titanium (Ti) content as a recorder to get an index of the regional hydrologic conditions. High Ti content indicates wet conditions while lower Ti indicates dryer conditions. The authors' results showed Ti content were the lowest between 500 and 200 yr B.P. They also found higher Ti content between 1070 and 850 yr B.P. In addition, the authors found Ti levels were of intermediate value before the sharp rise at approximately 1070 yr B.P.(930 A.D.). The authors also used a radiocarbon age control... ...nce Archaeology can not fully explain the decline of the Maya civilization, the data recorded from the sediment cores by the authors of this article can be used for the hypothesis that drought ultimately led to the demise of the civilization. Not only does the data collected show the evidence of multiple droughts during an already dry period called the Terminal Classic Collapse period, but this data can also be aligned with archaeological data of this time period. The authors can use this archaeological data to support their hypothesis that peak regional drought during an extended period of reduced precipitation ed to the the end of the Maya civilization. Work Cited Larry C. Peterson and Gerald H. Haug "Climate and the Collapse of Maya Civilization" http://www.columbia.edu/itc/sipa/envp/louchouarn/courses/Clim-Wat/Wat/Drought-MayanCollapse(AmerSci05).pdf

A Nation of Wimps Essay

A Nation Of Wimps Parents are going to extreme lengths to take the bumps out of life for their children. However, that has the net effect of making kids more fragile, and that may be why they’re braking down so easily. People learn through experience, and through failure they learn how to cope with things later on in life, themselves. And whether we realize that or not, this nation is turning out to be producing more and more wimps. The Fragility Factor College is one of the biggest fragility factors. It leads to psychological distress, binge drinking, substance abuse, self-mutilation, etc. Relationship problems don’t go away, anorexia and bulimia keep on coming. Welcome to the Hothouse Parents are overprotecting their children, they are intruding too much into their lives. They started to call colleges and asking about their grades. American parents today expect their children to be perfect, and that puts to much pressure on them. Arrivederci, Playtime Children don’t play enough these days. Over 40, 000 schools in the U. S. don’t have recess anymore. Commercialization of children’s play leads to more stressed out children. Plays develops cognitive thinking, and is important for normal development of children. The Eternal Umbilicus Cellphones today make children addictive to their parents. Students are typically in contact with their parents several times a day, which makes them constantly homesick, and keeps them away from learning how to manage for themselves. All that is the pathway to depression, it weakens self-regulation, it influences relationships and friendships, and make children become more frustrated and impatient which then leads to the fail of relationships and even greater depression. From Scrutiny to Anxiety†¦ and Beyond What creates anxious children is parents hovering and protecting them from stressful experiences. This group of children experiences stress in situations most kids find unthreatening. They grow up shrinking from social contact, and lack confidence. They are later on easily influenced by others. Overparenting creates lifelong vulnerability to anxiety and depression. Endless Adolescence Adulthood no longer begins after adolescence ends. Kids are starting to extend childhood, because they are making up for the things they weren’t supposed to do as children, and are creating a whole new stage called the â€Å"early adulthood. † Boom Boom Boomerang Play is connected to the making of healthy relationships later on in life. The less time children spend in play, the less socially competent they become. Through play we learn how to read feelings and negotiate conflicts. Taking the play out of childhood is bound to create development lags. Just Whose Shark Tank Is It Anyway? Competition has become a stressful and significant part of our everyday lives. Parents imagine that their children must be swimming in a big shark tank. Kids today are more ambivalent about the college race than are parents. Nowadays, parents are actually locking their kids into fragility, and by that the kids never learn how to cope with anxiety. Putting Worry in its Place Parents need to abandon the idea of perfection and give up some the invasive control. Children are far less integrated into adult society than they used to be, and by that parents have introduced a tendency to assume that children can’t manage difficult situations. Parents need to remember that one of the goals of higher educations is developing the capacity of thinking for ourselves. Conclusion Indeed parents today have became overprotective of their children, they overshelter them and overpraise them. They cheat for their children by making up fake diseases and getting them into colleges by relations. All of that is creating a whole different type of kids, that aren’t individuals anymore, we are creating the nation of kinds depending on their parents, a nation of wimps,

Marketing Analysis of GOD Essay

Company Description: GOD is now a fast-growing furniture and furnishings company brand in Hong Kong. They describe them as â€Å"More Than Just a Furniture Store†. GOD is the phonetic sound of the Cantonese slang â€Å"to live better† which a basic human desire all around the world. The founder of GOD – Douglas Young and Benjamin Lau opened the first GOD store at Ap Lei Chau in 1996. Within 2 years, two more shops opened in Central and Tsim Sha Tsui respectively. In 2001, GOD has opened a 20,000 sq.ft. flagship store in Causeway Bay. The mission of GOD has always been â€Å"to define a new Hong Kong identity† – by exploring age-old oriental traditions and updating them with modern consumers in mind, their demonstrations of the techniques and wisdom of past generations in the east still has a place in the future world. Most of the furniture of GOD is made in China to their stringent standards of quality and workmanship. Their products range from furniture, bathware, kitchenware to even lighting and carpets. Among these various products, furniture occupies the highest proportion of sales revenues. What makes GOD different from other convectional furniture and furnishing company is that all of their furniture is designed by local designers. The company is strongly against today’s mass produced and soulless products. The main theme of their furniture is creative, comfortable, and multifunctional. In order to surprise their customers, GOD constantly turns out new items on a weekly basis. Because the marketing strategy in GOD is so clear that make the company become one of the few furniture companies that can still make a profit, and even expand their business, in the time of economy downturn in HK these years. Situation Analysis: 1. SWOT Analysis: Internally, GOD has a management team with designing knowledge which could perfectly apply to the daily management in the company. Small size of management team also benefits the company with the efficient division of  labor. Despite the fact of having numerous competitors with lower price, G.O.D. is still taking the leading role in the industry with its unique offerings of the oriental tradition Asian design in products, as well as the extraordinary decoration in each branch . G.OD is expanding its market share by connecting to other different industries, so as to attract more customers from different aspects. The diversification of production and also the â€Å"custom made† strategy contribute to the company as it prevent excess inventory. Moreover, its own R&D team takes a big responsibility in fulfilling the demand of the customers in having a better quality. Other than all those favorable circumstances, G.OD is still encountering certain weaknesses. Due to the short history of establishment, G.O.D. is lack of experience and specialization. Its relatively high price and narrow choice of products has also prevented the visit and purchase of customers. Also, due to the limited capital inflow in the company, GOD is still not able to develop a large R&D team; it also regards advertisement as a big burden for the company. Regardless of the success of the manufacturing approach, it, on the other hand, has lead to the high cost of production as it could not achieve the economy of scale. Favorable external factors include the increasing upscale market which people are more concerned about quality of life, there are only few and not well-established local competitors, and as the economic is recovering, there are more opportunities. Ergonomics is one of the most popular topics in furniture industry because the customer’s perceived value can be raised by introducing it. Unfavorable external factors include the taste of customers which people like international culture more, like Japan. In addition, the favorable investment condition attracts competitor from foreign countries. 2. Industry analysis: The furniture and furnishing industry has a long history in Hong Kong. It includes the production of household, office and furniture, as well as  bedding and parts of furniture. There are 249 furniture manufacturers in Hong Kong, employing more than 704 people as at Sep 2002. Around 90% of them are small companies engaging less than 10 people . Although it is not the major industry in the local market, the competition is very keen. In terms of market segmentation, the current furniture industry in Hong Kong is generally divided into three main categories: high-end, middle-end and lower-end market. However, in the past, the craft-based, labor-intensive furniture industry was one of the oldest industries in Hong Kong. It was developed to meet local demands. At that time, the furniture industry was dominated by a large number of small firms and could be divided into three major sectors, namely, wooden furniture, rattan furniture and metal furniture . After the economic crisis in 1998, many small companies went bankrupt and customers’ incentive on buying furniture was lower. To maintain their competitive power, many large companies strive to reduce their costs and increase their efficiency. Some relocate their manufacturing operations to other areas with lower operation costs like Mainland China. Foreign manufacturers are taking steps to strengthen their domestic production through production specialization. Hong Kong’s furniture makers also start to establish their own brands and some concept stores in order to develop their unique product lines to differentiate their firms from the others. Companies like GOD and Franc Franc are the most apparent examples which produce products with Hong Kong local characteristics and Japanese culture respectively. Recently, due to the economic recovery and the change of customer trend, people are going to be responsive to the new trends and design of furniture. Thus, the industry is going to produce products to cater the needs of Hong Kong people. Also, many furniture manufacturers become more careful about the choice of raw materials to meet international standards, such as compliance with legal or other environmental requirements in their target markets. Because of the limited living space in Hong Kong, the industry produces the furniture which is highly practical and multi- functional. Moreover, most of them embrace innovative designs and combinations of furnishings which allow them to save home spaces and provide a sense of style and modernism. To cater the growing trend and design of furniture which correspond to their taste and lifestyle, the industry produces DIY furniture which can let consumers to make their ‘unique’ furniture with their own styles. Moreover, most of them are made of the environmental friendly materials for production. 3. Competitor Analysis: Competitors in relevant market: There are three main competitors of GOD in Hong Kong, accordingly Franc Franc, IKEA and PRICERITE. Their target market segments do not necessarily the same but do have some overlapping as they both target on the market segments of middle-income level families. Further, the mission of their competitors also stress on developing a new concept of life style to Hong Kong people. Franc Franc’s company would invest over 30 million dollars in Hong Kong and expect there will be 36 million HK dollars gross profit in the first year. There will also be 2 or 3 new branches opened in the next few years. They will be mainly located in some big shopping malls. IKEA have 4 branches in Hong Kong mainly located near big housing town. IKEA is the most well known furniture company in Hong Kong due to the massive advertising programs. The concepts of their design are simple, multi-functional and sustainable. They also have a successful and well-developed customer service system which helps them to develop the loyalty of their customers. PRICERITE’s target group mainly focuses on lower income families. They  provide a relatively low price to their customers, thus helping them to develop a low cost, comfortable and multifunctional living environment. They have over 45 branches in Hong Kong so as consumers can easily find a PRICERITE nearby. Comparative advantages: 1. GOD—Uniqueness of local culture In these years, many industries especially those expose frequently to young people like filmdom and musical industry, advocate local original design and innovation. This atmosphere makes young people create a good feeling to Hong Kong local products. Today, GOD is the unique furniture store with strong â€Å"Hong Kong† concept. What Hong Kong concept here means is Hong Kong’s own culture and social atmosphere. GOD is a local brand and all of their exclusive designers are local. GOD claims their products have â€Å"soul† because their products can turn out local people’s opinion and attitude to lives. It can attract a group of Hong Kong new generation who like to show off their characters and tastes by their home furniture . 2. Franc Franc—Adhere to Japanese-styled goods The trend in Japan always is a benchmark for the young people in Hong Kong. It is because the young people in Hong Kong think Japanese always stand on the tips of the trend. Thus, most of them are adherent to Japanese-styled goods. Many Japanese brands like Fancl and Sanrio have successfully developed their business in Hong Kong. Their successes are also based on this reason. Franc Franc is the sole furniture concept store with Japanese style in Hong Kong. This make it exclusively enjoys the adherent from Hong Kong young people in this market . 3. IKEA—Cost Leadership To provide goods with high quality at relatively low prices, IKEA drives tough bargains with its suppliers in order to employ lowest cost suppliers  of raw and semi-finished goods from all over the world. IKEA Also, their products developers seek out manufacturers who can produce in the most cost-effective way and designers always work with solutions that result in a low price. This cost-focused supply chain model results in getting the goods with cheapest price and good quality.

Child Abuse Essays

Child Abuse Essays Child Abuse Essay Child Abuse Essay Child Abuse in America (Persuasive Essay) â€Å"Child abuse casts a shadow the length of a lifetime. †-Herbert Ward. The writer is going to cite examples and portray vivid details so that the reader will understand about child abuse. â€Å"Child cruelty does not discriminate against a child because of race, sex, age, religion, or socioeconomic. †(1) â€Å"According to the two research articles that the essayist refers to child abuse now is recognizable in four categories. † (1) Child abuse should not be an issue that we put aside because we are harming innocent children and in some circumstances we are killing our children. According to the Webster dictionary child means â€Å"human before puberty† and abuse means â€Å"use or treat wrongly. † The term child was origin from the Old English language in the sixteenth century. The term abuse is originated from the Middle French in the fifteenth century. When you combine the words child and abuse they mean â€Å"human before puberty treated wrongly. † There is only one true meaning for both of these terms. The four categories of child abuse are physical abuse, sexual abuse, verbal abuse, neglect, and emotional maltreatment. Emotional abuse could be rejecting, ignoring, terrorizing, isolating, and corrupting the child. Emotional abuse accounts for only eight percent if all child abuse. Neglect abuse is not providing food, clothing, or appropriate medical care. Physical abuse is the intent to inflict physical injury upon the child. There are many signs of physical abuse. Normally there is bruising on some part of the body. Having a pattern of bruising may indicate strong signs of physical abuse. Sexual abuse is any inappropriate sexual behavior with a child. (1-2) Child abuse is killing our children on a daily basis. The maltreatment of children takes on the form of physical and sexual abuse as well as neglect and. Physical abuse is usually defined as non-accidental physical harm or injury (DeHahn, p.16). This could probably range from uncontrolled discipline of a child to downright unthinkable acts of torture. In his book, The Lost Boy, Pelzer describes his experiences of growing up in an abusive home. In fits of anger his mother would scream at him, pinch him, and slap him.

Free sample - Types of Evaluation. translation missing

Types of Evaluation. Types of EvaluationProcess evaluation Rossi, Lipsey, Freeman (2004), define the process evaluation as the type of evaluation that focuses on the way in which a program was implemented and how the program is operating. It keys out the procedures that are used as well as the decisions that are made in developing the program. Process evaluation describes the way in which a program operates, the type of services it offers, and the functions it fulfills. Process evaluation used the experimental data to assess the delivery of the implemented program. It verifies on what the program is meant to do and whether the program is implemented as required. Process evaluation is very important in a number of ways as listed below: It is useful in determining the degree to which a given program will be implemented according to the available plan. Very useful in assessing and documenting the degree of variability and fidelity in the implementation of a program irrespective of whether it is expected or unexpected, planned or unplanned. It is used in comparing multiple sites in relation to fidelity. Process evaluation is used to give validity regarding the relationship between intervention used and its outcomes.   Used to give out the information concerning the type of components of the given interventions, which can bring about the outcomes. It is helpful in allowing one to understand how the program context and program processes relate to each other. The program context can be the setting characteristics while the program process can be the levels of implementation. Useful in providing managers with the feedback regarding the quality of the implementation. Used to improve the components used in delivery. Used to provide the program accountability to the public, sponsors, funders, and clients.    Used to ameliorate the quality of the implemented program since the act of assessing is an intervention. It is very important that, when the program components have been identified, a logical model is created that in graphical terms depicts the relationship between the components of a program and the expected outcome of the components. The logic model can be defined as a set of statements that provide a link for the problems a program is trying to address, the manner in which it will address them, and the immediate and intermediate results (Rossi, et al., 2004). The Logic Model is important in a number of ways. It is useful in developing clarity concerning a program or project that is to be implemented.  Ã‚   Useful in developing consensus among the involved people. Used in pointing out the redundancies and the gaps in a given plan. Used in the identification of the main hypothesis of the program to be implemented. Used to compactly convey what the program or project is all about.  Ã‚   The Logic Model can be used during any given work for the purposes of clarifying the task being done, the reason to why it is done, and the intended outcomes of that work; during program or project planning to ensure that the particular program or project is complete and logical; during evaluation planning in order to focus the evaluation; and during the project or program implementation to act as a template for making comparisons with the real program and as a filter to find out if the proposed changes are appropriate or not (Rossi, et al., 2004).   Process evaluation is characterized by two formats of data collection. The two formats are; Quantitative, archival, or recorded data which can be controlled by a management system or computerized tracking; and the qualitative data which can be acquired by a variety of formats, for example surveys or focus groups. Outcome evaluation Schalock (2001) defines outcome evaluation as the type of evaluation that deals with determining whether, and to which extent, program services or activities have accomplished their designated outcomes among the population of target. Outcome evaluation is usually described by first looking at the basic components of the program. It looks at programs as systems which have activities or processes, inputs, outcomes and outputs. The inputs are the resources and materials that the program uses to carry out its processes, or activities to serve clients, for instance, staff, equipment, volunteers, money, and facilities. They are usually easy to identify and many of the inputs are common to most programs and organizations. Outcome evaluation is very important as measures the changes in the outcomes of the implemented programs and also it establishes that the intervention on the way the program operates causes the observed changes. The most essential decisions in a given evaluation to demonst rate causation, takes into consideration its design, that is, those decisions concerning what will be measured and the time when the evaluations will take place.  Ã‚   The outcome evaluations can either be experimental or quasi-experimental. The experimental evaluations are usually random assignment studies which are used to evaluate the total impacts of a program or the activities of the program, and this allows for the appropriate conclusions to be made concerning the cause and effect.   The quasi-experimental evaluations are used to monitor the outcomes for a single group over time or it can compare the outcomes among the individuals getting the services to a comparison group, national data, or a similar population (Schalock, 2001).  Ã‚  Ã‚   Activities are the processes which a given implemented program does to the customer in order to satisfy his or her needs, for instance, counseling, teaching, feeding, clothing, and sheltering. It is of great significance to note that during the time of keying out the activities in a project or program, the focus is still important on the program or organization, and still not very much on real changes in the customer. Outputs are the units of service concerning the program to be implemented, for instance, the number of individuals, sheltered, clothed, counseled, and fed. The number of customers served only indicates the numerical number of customers who underwent the program. Outcomes are the real impacts for participants after or during the program, for instance, in the case of a smoking cessation program, participants quitting smoking can be the outcome. The outcomes are often expressed in terms of behaviors, skills and knowledge, status, conditions, and values (Schalock, 2001). Outcome evaluation uses a quantitative approach. It usually makes use of randomized controlled trial, comparison group and pre-post comparison. Randomized control trial design uses groups of customers who are assigned randomly to a plausible option or to the treatment in question. The members in all the groups are given similar pre-treatment and post-treatment evaluations. The comparison group design is almost the same as the randomized design but the difference is that in comparison group the groups of customers are deliberately and not randomly chosen. The pre-post design is a more realistic design for treatment systems or services having insufficient resources or experience. The pre-post design is less rigorous scientifically but it can give useful results for the uses in program improvement and program accountability.  Ã‚  Ã‚  Ã‚   Outcome evaluations can be done at various points during the development of a given program. It is advisable that the outcome evaluations are not conducted for start-up programs that have not yet attained a fully incorporated service-delivery models.   It is also not advisable to conduct an outcome evaluation without first conducting the process evaluation that accompanies it. It has been seen that, the findings obtained from the outcome evaluations are used to depict whether or not the involved individuals are receiving the predicted returns of the program (Schalock, 2001).  Ã‚      References Rossi, P., Lipsey, M., Freeman, H. (2004). Evaluation. Thousand Oaks: Sage Publications. Schalock, R., (2001). Outcome-Based Evaluation. New York: Kluwer Academic/Plenum Publishers.