The Arrhenius Equation and Activation Energy Essay Example

The Arrhenius Equation and Activation Energy Paper In this lab, our task is to determine how different degrees of temperature affect reaction rates.  A Swedish chemist, named Svante Arrhenius discovered the relationship between temperature and reaction rate. In finding this relationship a new equation was formed called the Arrhenius Equation:  Reaction rate constant k = A e -Ea/RT  The factor A represents the frequency of collisions between two molecules in the proper orientation for reactions to occur. The value of A is determined by experiment and will be different for every reaction. The value of the exponential term e -Ea/RT describes the fraction of molecules with the minimum energy required to react, R is the gas constant, 8.314 J/mol-K, T is the temperature in Kelvin and Ea is the activation energy. Activation energy of a reaction is the minimum amount of energy needed to start the reactions. In order to understand and make use of this equation, we must include the Collision Theory. Collision Theory states that in order for a reaction to occur, two molecules must collide in the proper orientation and posses a minimum amount of energy to react. The Arrhenius equation accounts for all of the requirements of Collision Theory.  The Arrhenius equation can be rearranged and combined to determine the activation energy for a reaction based on how the rate constant changes with temperature: In this lab, we will be calculating the rate constants for each of the four temperatures. The four temperatures include: 23, 40, 50, and 60 degrees Celsius. After the rate constant is found for these temperatures, we will use the Arrhenius Equation to solve for Ea and A by an analytical approach. Additionally we will use a graphically approach to solve for these values. The value found for Ea analytically is 9.20 X 104 J/Mol and the value for Ea found graphically is 8.51 X 10 4 J/Mol. We will write a custom essay sample on The Arrhenius Equation and Activation Energy specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on The Arrhenius Equation and Activation Energy specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on The Arrhenius Equation and Activation Energy specifically for you FOR ONLY $16.38 $13.9/page Hire Writer The difference between the two is 6873 J/Mol. The value of 9.20 X 104 J/Mol was found experimentally, while the value of 8.51 X 10 4 J/Mol was found by using experimental data to find the best-fit equation for the line. Because this was a best-fit equation done by a computer working with the experimental data a difference is expected. It should be noted that the difference of the two figures is relatively small. Conclusion: In this lab, we experimentally tested how reaction rates change with varying degrees of temperature. We tested this by measuring out specific volumes of reactants, when the final reactant was placed in the flask we started the stopwatch. We were able to time the reaction visually by the change in color, once the reactant color turned clear the reaction was over and the stopwatch was stopped. We did this four times with the variable being the temperature of the water baths that the flasks were in. The first run was done with no water bath, thus at room temperature of 23à ¯Ã‚ ¿Ã‚ ½C and the other three runs at 40, 50 and 60à ¯Ã‚ ¿Ã‚ ½ C. When we solved for Ea1 the value was 8.94 X102 KJ/Mol this represents the two lowest temperature and the value of Ea2 was 9.45 X 101 KJ/Mol for the two highest temperatures. Our data supports the idea that as temperature increases the rate increased, this was the true for all four runs. As with any experiment there is always a margin of error, in this case we were not working in a closed environment, and the fact that we took the flask out of the water baths before reading the final temperature occur twice which could possible provide an error. Prior to doing this lab, I have been told as well as have read that it is a clear understanding in the scientific world that a change of 10à ¯Ã‚ ¿Ã‚ ½C will double the rate of a reaction. We tested this in this lab, and once again this understanding has been substantiated. This experiment emphasized that the Arrhenius equation is a proving powerful tool for predicting reaction rates over a wide range of temperatures. After a final analysis of our data, I feel confident that our experiment was a success. My understanding of this concept is more firmly in place than prior to this experiment. References: Moore, John W., et al. The Chemical World Concepts and Applications. Orlando: Harcourt Brace Company 1994. Silberberg, Martin S., 2000. Chemistry: The Molecular Nature of Matter and Change. Third Edition. New York: McGraw-Hill Higher, 2000.

Сhromosomal abnormalities Essays

Ð ¡hromosomal abnormalities Essays Ð ¡hromosomal abnormalities Essay Ð ¡hromosomal abnormalities Essay The development of psychotic disorders has been linked to chromosomal abnormalities. Research conducted to establish whether there is a link between psychotic disorders and chromosomal abnormalities show that Schizophrenia and bipolar disorder are associated with chromosomal disruptions (Muir et al, 2008). Studies that have been conducted on patients who have been diagnosed with psychotic disorders show that about 30 per cent of the patients have a micro deletion at chromosome 22q11. In addition, researchers associate gene G72/G30 at chromosome 13q33.2 with susceptibility gene for developing schizophrenia at childhood. The development of brief psychotic disorder has been linked to the genes, and this support the claim that psychotic disorders have a biological origin. The link of brief psychotic disorder to the genes is due to the fact that for people who have family members who have bipolar disorder or have shown symptoms of mood disorder, development of brief psychotic disorder is common. However, arguments that the brief psychotic disorder is caused by poor coping skills shows that the genes are not the major cause of the disorder. A traumatic experience or major stress in a person increases one vulnerability to develop the disorder. Genes may increase one’s risk of developing the disorder and although the brief psychotic disorder has been associated to the genes one inherits from the parents, carefully controlled clinical studies have not been able to show that psychotic disorders are biological in origin. Manic depression which characterizes the brief psychotic disorder is associated with an imbalance of serotonin and norepinephrine in the body. During the depressed period, these two are in low levels while during the manic periods the chemicals are in high levels. The predominance of the bipolar disorder has been linked to genetic inheritance. A study done on twins supports the argument that psychotic disorders may have a biological origin . The study that has been conducted on twins show that bipolar disorder is predominant in identical (monozygotic) twins as compared to fraternal (dizygotic). This indicates that a greater chance of inheriting the disorder is in monozygotic twins The fact that psychotic disorders are treated using medication shows that the disorders have a biological component (Samuel, 2003) . For example, the bipolar disorder can be treated using medication. Examples of medication that is used to treat the disorders include mood stabilizers and medication that tries to balance the depressive and manic states in patients. The use of lithium results to counterbalancing of depression and mania effects since it increases the reuptake of nonepinephinne and serotonin. Anticonvulsants such as Carbamazepine (CBZ) and Valproate (VPA) are prescribed to treat bipolar disorders. A case of three sisters who had shared psychotic disorder in United States show that individual who are close can be affected by delusions. The disorder which is shared by individuals who had emotional ties involved three sisters (Kaustubh et al, 2006). The three sisters’ illness was linked to the family’s psychiatric history which showed that the sisters had two first degree relatives diagnosed with schizophrenia. Both the mother and brother had the psychotic disorder and the mother had been hospitalized often- based on this case. The information relating to the disorder show that the case of shared psychotic disorder may involve members of one family and cases of the disorder are more common in members of the same family. It is more common between sisters than in brothers. Research has been conducted on twins and multiple families and show that genetic factors play a major role in promoting the development of psychotic disorders. Studies that have been conducted on twins show that when one twin develops mood disorder, the identical twin is three times more likely to develop the disorder as compared to fraternal twins or siblings who have not been born as twins. In addition, researchers have asserted that the neurotransmitter system in one’s body plays a role in the development of bipolar disorder. However, more research is recommended to determine the exact role of neurotransmitter system in the development of the bipolar disorder. The potential cause of delusional disorder which characterizes psychotic disorders includes neurological abnormalities and changes in brain chemistry as well as heredity. In addition, the disorder has been associated with abnormalities in the limbic system. The limbic system in the brain regulates emotions. Research studies to determine whether biological factors play a role in causing schizophrenia have involved establishing whether there is any connection between Val66Met which is a brain-delivered neurotrophic factor. The results indicate that homozygous carriers Met/Met increased the risk of one developing schizophrenic by 10 percent (Gratacos et al, 2007). The connection between Val66met to the development of schizophrenia shows that psychotic disorders may have a biological origin. The development of psychotic disorder is linked to biological functioning of the brain. An imbalance of the neurotransmitting chemicals in ones brain contribute to the development of psychotic disorders. The imbalance is considered to be inherited or triggered by physical or psychological events. For example, some disruption of early brain development while in the womb may trigger psychotic disorders. Substance-induced psychotic disorders may be caused by one’s withdrawal from using a certain drug and this may to some extent support the claim that the development of the disorder has a biological component (Matcheri and John,1991). For instance, recreational drugs such as cocaine, PCP, Marijuana, alcohol, and hallucinogenics may result to psychotic reaction when a user withdraws from using them (Rashmi and Mark, 2009). In addition, psychotic symptoms may be induced by prescribed medication such as anticonvulsants, chemotherapeutic agents and steroids. Conclusion Psychotic disorders cause abnormal perceptions and thinking in patients. Hallucinations and delusions are two major symptoms of the disorders. Individuals who are affected by psychotic disorders have their ability to make good judgments and to think clearly altered. There are various types of psychotic disorders which vary in cause and treatment. Treatment of the disorder includes therapy and medication. Research that have been conducted in relation to psychotic disorders show that some cases of the disorder may have a biological origin. However,research on the disorders indicate that the disorders result from the interaction of biological, psychosocial and environmental factors. References Bentall, R. , and Slade, P. 1988. Sensory Deception. Taylor and Francis Publishers. Daryl, F. , and Iqbal, A. 2007. The spectrum of psychotic disorders: neurobiology, etiology, and Pathogenesis. Cambridge University Press Freudenreich, O. 2007. Psychotic Disorders: A Practical Guide, Practical Guides in Psychiatry Gratacos, M ET al. 2007. Brain-Derived Neurotrophic Factor Val66Met and Psychiatric Disorders: Meta-Analysis of Case-Control Studies Confirm Association to Substance- Related Disorders, Eating Disorders, and Schizophrenia Biological Psychiatry, Volume 61, Issue 7, Pages 911-922 Habermann, T. , and Ghosh, A. 2006. Mayo Clinic. Mayo Clinic Internal Medicine Board Review, CRC Press Publishers, 2006

Crazy love Essay Example | Topics and Well Written Essays - 500 words

Crazy love - Essay Example The speaker then introduces the book Crazy Love, indicating that it is about living one’s life radically for Jesus, and then begins to explore the contents of this book. This part of the speech is highly effective as it functions as both an introduction and a suspenseful attention grabber, as the listener begins to wonder what extremes the author and speaker are recommending one go to live their life for Jesus. Throughout the speech a number of transitions are worked in so the speech does not simply grow stale or meander without a purpose. In these regards, it’s clear the speaker has mastered the content and chosen a speech that is well structured for delivery. This is improved by a number of real-world examples, such as the story of a homeless person that lives their life simply to spread the word of God. The speaker continues the speech in an upbeat and impassioned way, further holding the viewer’s interest. The speaker indicates that while they are being judged, they also passionately believe in the message and hope the audience will be moved by it. Even as the speaker relays this in an energetic way, one begins to sense that the speech is slightly contrived and perhaps over-rehearsed. It begins to be relayed in a slightly theatrical way that distances the speaker for their message, leading the listener to begin to question if they are truly committed to its principles. Still, other aspects of the speech come across highly genuine. The speaker is also apt at varying the intensity and her inflection. In these regards, it’s clear that while she may not truly be committed to the underlining message, she is non-the-less committed to delivering the speech in as convincing a way as possible. As the speech continues a number of references are made to the notion of living rad ically for Jesus and the speaker’s personal life. These connections further enhance the speech as they bring the listener closer to the speaker and the purpose of

Legal Regulation Essay Example | Topics and Well Written Essays - 1250 words

Legal Regulation - Essay Example In this manner, regulation can be perceived as implementation of policy statements that aim to bring sanity in business by ensuring that there is neutral for all players to benefit (Scherer, 1996).   The State has always regulated companies because it is aware that the safety of the public and their welfare is its priority. If the activities and behaviors of companies or industries are not regulated and reviewed, they can have harmful effects to human health, community structure and financial well being of people. It is plausible to argue that these regulations are put in place with the intention of protecting those people who have set their businesses correctly on the market via acquiring working licenses, inspections and permits that allows them to operate, therefore, the State tries to weed out criminal or undesirable activities that undercut honest industries. The State has always engaged in regulating businesses by stating that efficient and effective business regulation is ne cessary since it propagates situation where the total benefits of some people do not exceed the total costs of others. Government regulations are important since they aim to achieve various objectives. If businesses are not regulated, then there will high standards of malpractices whereby the consumer will be exploited and deprived of his rights. Because of market failures, it is necessary for the government to control and regulate the behavior of firms since market failures can easily lead to market monopoly whereby the market.

Society (Immigration) U.S Movie Review Example | Topics and Well Written Essays - 750 words

Society (Immigration) U.S - Movie Review Example Avalon’s journey begins with a polish-Jewish family, laced up with strong family ties and attachment for almost every reason like love, respect, care and integrity. (Gustafson, 2004) Krachinsky’s clan moved to America and settled in Baltimore in 1914 with hopes and spirit to earn pleasure and harmony, wanted to experience the wonders of America and it limitless possibilities but unfortunately they faced unpleasant changes in their strong family network and no longer remained compassionate about their deep traditional roots. They multiplied into generations and got success in their financial statuses but faced some heartbreaking problems when their 2nd and 3rd generation moved away from family bounding and pursued for American ideology. Krachinsky brought along their fine cultural, traditional and religious values which were later eroded by the strong social forces and were replaced by the modernize American Culture. (Paul Haspel, 2008) The story revolves around three ma in changes that the family suffered through, firstly when the family started moving to suburbs, Secondly Levinson emphasized on the get together with the extended families on special days like thanksgiving or church days, was no longer practiced or enjoyed together on a long dinner table in fact, gradually shrunk to small tables after the arrival of television, Third and the main point was that the succeeding generation started replacing their family names. The youth was driven slowly and gradually into cultural assimilation where they forgot their roots and traditional practices and ran for the charisma that the American Society carries. The limelight of fast pace American life has always attracted people regardless of their beliefs. This is what impressed Sam when he first stepped in America and saw the biggest and brightest celebrations and he realized that he made the right decision. Later he was proven wrong when he experienced the harsh attitudes from his own son and his wife. Levinson has brilliantly pictured the generation gap with all its components like adaptation of new technological advancements, upgrading lifestyles by moving to suburbs and doing a white collar jobs, replacement of their own sir names and keeping American names. (Haspel, 2008) The detoriation of cultural heritage effected and poisoned Sam gradually and ultimately when he finally saw his grandson visiting him in old home. It is about all immigrants who face such issues like language difference, religious difference and on the whole color differences. Whatever the picture, media and Hollywood presents, the problems that immigrants from all around the world face remains there but they have no direct way to popularize it therefore the world accept the picture which is neatly painted by the American media that how immigrants have successfully accomplished in America, ignoring the fact that they have sacrificed their precious norms in terms of their moral, religious and cultural values to get this materialistic improvement in life. There is no doubt that American land is charismatic, full of glitz and glam but at the same time it heavily lacks family life and discipline of human life which can never lose its essence no matter how much we progress and achieve in our life. Levinson developed an awesome piece with a

Internationalization Strategies: European Car Makers

Internationalization Strategies: European Car Makers The Automobile industry is one of the truly most global industries in the world today. The automobile has changed the lives, culture, and economy of the people and nations that manufacture and demand them. Ever since the late 1800s when the first modern car was invented by Benz and Daimler in Germany, the industry has grown into a billion dollar industry affecting so many aspects of our lives. It covers a global community catering needs which may be common among the entire community or specific to a particular community. Its challenging for the Managers and their companies to develop a strategy that outrun their competitors and serve their global customer base. Automotive Industry in Europe at a Glance The automotive industry is a major industry in the European economy involving a few vehicle manufacturing firms and about 2/3 of the production is outsourced to a substantial number of independent suppliers. The produce includes cars, light trucks and vans, buses and coaches, medium and heavy trucks, motorcycles and agricultural and forestry tractors. A lot of mergers and acquisitions have been the routine of the automotive industry. Currently DaimlerChrysler, Volkswagen (VW), BMW, Ford Europe, General Motors (GM) Europe, Renault, PSA (Peugeot-Citroà «n), Fiat and Porsche comprise the main EU car industry. Beside them, there are a good number of small manufacturers apart from some Japanese manufacturers production facilities in the EU. The Internationalization strategies by European car makers The car industry as a whole is much internationalised as it is easy to do business in different parts of the world. To an extent, a lot of multinational corporations of the industry are heavily based in their domestic markets for several reasons, such as cheaper labour and creating jobs for the local inhabitants. When it comes to sales, the industry is perhaps more global, for example in the USA, one of the top three leading cars Toyota is a Japanese company that has much of its production facilities and technical development in Japan but according to Data monitor- industry profile. The internationalisation of the industry has a long history as the car industry itself is old and prolific. The American car industry is said to date back to 1908 when the first automobile was built. Internationalisation is slightly older and has been linked with the ending of world war two for the majority of developed countries; however it is a fairly newer concept in emerging markets. Institutional differences are apparent as many companies entered emerging markets, such as Ford, an American manufacturer, entered many emerging markets such as the Japanese and Chinese. There are still trade barriers in many parts of the world but not many affect the selling of cars. The speed of internationalisation depends on the country where the car originates. In more economically developed countries it makes sense that the speed of internalisation is fast and furious, for example many countries aspire to live life in the American lifestyle, therefore the sale of American cars in emerging markets occurs at a faster rate than the other way round. Although recent events suggest this is no longer true, as now Japanese cars are outselling American cars in the USA industry. Japanese internationalisation occurred at a slower rate at first but then it took off as soon as other continents industries slowed and so Japan were able to capitalise. Volkswagen- volume and diversity model (Boyer and Freyssenet, 1999) Toyota- Profit Strategy (Keeping the total cost low, no matter in what market they are operating) Honda practiced Profit Strategy based on innovation and flexibility. Producing models with distinct features and launching them quickly before the competitors could copy them Companies such as GM and Fiat have reactivated a strategy based on volume and diversity by increasing the commonalisation of platforms; by re-engineering their equipment-making subsidiaries in such a way as to regain control over the value chain; and by developing employee polyvalence. PSA tried to implement a strategy based on the permanent reduction, irrespective of output, of costs, but the French group had to abandon this orientation when its employees took industrial action, and it has reverted to its previous emphasis on volume and diversity. Ford, which had pursued the same line, shifted towards a volume based strategy, and tried to design and sell world cars, each of which with its own platform. Chrysler was at first unclear about the direction to take, but then made the decision to modify its profit strategy so as to emphasise innovation and flexibility .For Renault and Rover, quality became the top priority and each firm has tried to upgrade its market presence, repositioning itself in its segments top half. Renault subsequently focused on innovation, but has progressively discovered that such an approach would require the complete re-organisation of its corporate structures. (Boyer and Freyssenet, 1999) Geographical characteristics of Internationalisation About 20 yrs back one can argue that the automobile industry was just concentrated in U.S, Europe and Japan. But Due Globalisation and aggressive Internationalisation strategies used the manufactures, the market is moving towards the developing the economies. Due to recession and saturated market in U.S and Japan the more sales are happening in the developing economies. Within the EU the top five Automobile producing countries are Germany, France, Italy, Spain and U.K and in the world the top five are Japan, U.S, China, Germany and France. The European market is the largest markets in terms of production (33%) followed by Japan (20%). Though ACEA 2010 reports states that China will soon overtake Japan and the U.S in terms of Production and sales of Automobiles. The stats also shows that big markets that once accounted for most of the production and sales are now saturated and diminishing. Manufactures has now moved into the emerging economies to reap the high growth rate and economic conditions prevailing in many of these economies. An e.g. for this is the growing number of production and assembly plants in countries like Brazil, China, India, Mexico, South- Korea, Poland. Entry strategies by European carmakers The European drive into central Europe has been spearheaded by Volkswagen and Fiat, both of whom see the region as a vital part of their global strategies, even if managerial resources are being strained in an effort to obtain a return on investment. Eastern Europes market can be split into two distinct areas: the Central European Free Trade Area (CEFTA) consisting of Poland, the Czech Republic, Hungary, Slovenia and Slovakia and the rest. Naturally, it is the former that is attracting Western attention, especially as sales in the CEFTA are running at around 600,000 per annum and are likely to rise at 10 per cent a year for several years to come, with VW and Fiat each commanding 25 per cent of the market. Fiats main interest lies in Fiat Auto Poland which it acquired in 1992 through its purchase of Fabryka Samochodow Malolitrazowich (FSM) and since then has exported 50 per cent of output to Western European markets. At the time of purchase FSM was riddled with the inefficiencies comm only found in state-owned automakers in Central and Eastern Europe, but Fiat pledged to invest $2 billion in Poland by the year 2000, and part of this at the time of writing is being used to finance production of its Palio models which it hopes to sell worldwide. Turning to Russia, Fiat in 1997 embarked on an $850 million project with ZAO Nizhegorod Motors, owned by GAZ of Nizhy Novgorod to produce 150,000 Palio units a year. Fiat and ZAO each have 40 per cent of the equity with the remaining 20 per cent funded by the European Bank for Reconstruction and Development (JustAuto.co. 2000; Automotive News, 1996b). Volkswagen holdings in the East are due to its acquisition of Skoda and the taking over of former Trabant plants in the former East Germany. VW has already diversified and modernised Skodas model range and will use these to drive into emerging markets in the area, including Russia, Poland and Belarus. Despite the workforce being well educated and skilled, VW did not always find it easy to persuade Eastern workers to adapt to Western production methods and this is best illustrated in its former Trabant plant at Zwickau. The plant was modernised to produce the Polo and Golf models, but workers experienced severe cultural difficulties in adjusting to modern production methods despite being given extensive training. Building a Trabant involved considerable physical effort just to get the body parts to fit together and this gave a sense of achievement for the workers. Though modern technology and lean production methods removed the physical effort, it also took away the sense of pride and it took VW a considerable time to persuade the workforce of the virtues of modern technology. Nevertheless, both Fiat and VW are firmly installed in Eastern Europe and are about to be joined by Renault which has signed an agreement joining forces with the Moscow City Authorities to build cars in an old Moskvich plant. Of the European producers, VW and Fiat are clearly the most dominant in Eastern Europe and, provided resources are not overstretched, will probably gather a considerable harvest in the future compared to their rivals. But the European arms of both Ford and GM are moving in the same direction, too. Besides being established in Belarus and Poland, Ford has formed a joint venture with Bankirski Dom, near St Petersburg and GM have entered into a similar arrangement with AvtoVAZ at Togliatti, 1,000 kilometres south east of Moscow (Automotive News, 1996b). Finally, stretching beyond the frontiers of Eastern Europe, European firms are currently attempting to establish themselves in China. It was Peugeot that made the initial running when, in the early 1980s, it formed a joint venture in Guangzhou to produce its 404 and 505 models. Neither vehicle was suited to the Chinese market. They were too large, unsuitable for the roads and considered old fashioned by the Chinese when compared to other Western models. In the end, no more than 20,000 units were produced in any one year, and in 1998 Peugeot were forced to withdraw from the market. As Peugeot withered in the market, its other arm, Citroen, prospered in a new joint venture at Wuhan where a stripped down version of the ZX is produced in approximately 15,000 to 20,000 units per annum, a figure that will rise sharply in the coming years (Donnelly and Morris, 1997). Volkswagen by contrast have been far more successful in its joint ventures with the Shanghai Automobile Industrial Corporatio n and the First Auto Works at Changchun in Jilinn Province in the north east of the country. Since the mid-1980s, VW has produced its Santana model in China with frequent updating and has recently introduced its more modern Jetta, Passat and Bora models. These ventures have proved successful in that VW have roughly 50 per cent of the taxi market in China, but have yet to obtain any return on their capital as they, like other multinationals in other countries, have discovered the Chinese market is no crock of gold (Donnelly and Morris, 1997, JustAuto.co., 2000c). While other European firms such as Mercedes and Renault have signed declarations of intent with the Chinese and are waiting to see how the market develops, both Ford and GM have moved further down the road and have begun production at Changan and Guangzhou respectively. Similarly, Chinese hostility to Japanese producers has waned and both Suzuki and Toyota have begun to compete in the market. Current opinion is that the Chin ese market will grow steadily in the coming century and that it is better to enter this market in its infancy than to hesitate. The ball is firmly in the European court and firms must either gamble now on the prospects of return in the future or they might be too late. An outline of the main foreign market entry modes and An overview of the enterprise structures and controls used by firms Ford of Europe was founded in 1967 on a merger between the British and German divisions of the Ford Motor company. Founded in Detroit, Mich., in 1903 by Henry Ford and a group of investors, the company introduced the hugely successful Model T in 1908 and by 1923 was producing more than half of all U.S. automotive vehicles. Through the Lincoln Motor Co. (acquired in 1922), Ford produced luxury Lincolns and Continentals. After years of declining sales, the Model T was succeeded by the Model A in 1927; other companies such as General Motors took the opportunity to make serious inroads into Fords dominance. The company was reincorporated in 1919, with Ford and his family acquiring full ownership. Later acquisitions included Aston Martin and the Land Rover brand of sport utility vehicles. Ford also owns a significant share of the Mazda Motor Corp. Because of financial struggles at the beginning of the 21st century, the company sold off Aston Martin in 2007 and both Jaguar and Land Rover i n 2008. However, Ford occasionally outsells Toyota in shorter periods (most recently, during the summer months of 2009). As of 2008, Ford has become the second largest automaker in Europe (only behind Volkswagen), with sales that occasionally exceed those in the United States and large markets in Germany, Italy, and the United Kingdom. ( PaddockTalk). Ford Motor Co bought into China as a quick and low-cost way of entering the market. In contrast to Chrysler and GMs JV approach in China, Ford chose to acquire 20% of Jiangling Motor, a relatively small local auto producer. This helped in establishing their presence much quicker than their competitors and removed most of the barriers their competitors were facing such as management control and conflict. The European drive into central Europe has been spearheaded by Volkswagen and Fiat, both of whom see the region as a vital part of their global strategies, even if managerial resources are being strained in an effort to obtain a return on investment. Eastern Europes market can be split into two distinct areas: the Central European Free Trade Area (CEFTA) consisting of Poland, the Czech Republic, Hungary, Slovenia and Slovakia and the rest. Naturally, it is the former that is attracting Western attention, especially as sales in the CEFTA are running at around 600,000 per annum and are likely to rise at 10 per cent a year for several years to come, with VW and Fiat each commanding 25 per cent of the market. Fiats main interest lies in Fiat Auto Poland which it acquired in 1992 through its purchase of Fabryka Samochodow Malolitrazowich (FSM) and since then has exported 50 per cent of output to Western European markets. At the time of purchase FSM was riddled with the inefficiencies comm only found in state-owned automakers in Central and Eastern Europe, but Fiat pledged to invest $2 billion in Poland by the year 2000, and part of this at the time of writing is being used to finance production of its Palio models which it hopes to sell worldwide. Turning to Russia, Fiat in 1997 embarked on an $850 million project with ZAO Nizhegorod Motors, owned by GAZ of Nizhy Novgorod to produce 150,000 Palio units a year. Fiat and ZAO each have 40 per cent of the equity with the remaining 20 per cent funded by the European Bank for Reconstruction and Development (JustAuto.co. 2000; Automotive News, 1996b). Volkswagen holdings in the East are due to its acquisition of Skoda and the taking over of former Trabant plants in the former East Germany. VW has already diversified and modernised Skodas model range and will use these to drive into emerging markets in the area, including Russia, Poland and Belarus. Despite the workforce being well educated and skilled, VW did not always find it easy to persuade Eastern workers to adapt to Western production methods and this is best illustrated in its former Trabant plant at Zwickau. The plant was modernised to produce the Polo and Golf models, but workers experienced severe cultural difficulties in adjusting to modern production methods despite being given extensive training. Building a Trabant involved considerable physical effort just to get the body parts to fit together and this gave a sense of achievement for the workers. Though modern technology and lean production methods removed the physical effort, it also took away the sense of pride and it took VW a considerable time to persuade the workforce of the virtues of modern technology. Nevertheless, both Fiat and VW are firmly installed in Eastern Europe and are about to be joined by Renault which has signed an agreement joining forces with the Moscow City Authorities to build cars in an old Moskvich plant. Of the European producers, VW and Fiat are clearly the most dominant in Eastern Europe and, provided resources are not overstretched, will probably gather a considerable harvest in the future compared to their rivals. But the European arms of both Ford and GM are moving in the same direction, too. Besides being established in Belarus and Poland, Ford has formed a joint venture with Bankirski Dom, near St Petersburg and GM have entered into a similar arrangement with AvtoVAZ at Togliatti, 1,000 kilometres south east of Moscow (Automotive News, 1996b). Finally, stretching beyond the frontiers of Eastern Europe, European firms are currently attempting to establish themselves in China. It was Peugeot that made the initial running when, in the early 1980s, it formed a joint venture in Guangzhou to produce its 404 and 505 models. Neither vehicle was suited to the Chinese market. They were too large, unsuitable for the roads and considered old fashioned by the Chinese when compared to other Western models. In the end, no more than 20,000 units were produced in any one year, and in 1998 Peugeot were forced to withdraw from the market. As Peugeot withered in the market, its other arm, Citroen, prospered in a new joint venture at Wuhan where a stripped down version of the ZX is produced in approximately 15,000 to 20,000 units per annum, a figure that will rise sharply in the coming years (Donnelly and Morris, 1997). Volkswagen by contrast have been far more successful in its joint ventures with the Shanghai Automobile Industrial Corporatio n and the First Auto Works at Changchun in Jilinn Province in the north east of the country. Since the mid-1980s, VW has produced its Santana model in China with frequent updating and has recently introduced its more modern Jetta, Passat and Bora models. These ventures have proved successful in that VW have roughly 50 per cent of the taxi market in China, but have yet to obtain any return on their capital as they, like other multinationals in other countries, have discovered the Chinese market is no crock of gold (Donnelly and Morris, 1997, JustAuto.co., 2000c). While other European firms such as Mercedes and Renault have signed declarations of intent with the Chinese and are waiting to see how the market develops, both Ford and GM have moved further down the road and have begun production at Changan and Guangzhou respectively. Similarly, Chinese hostility to Japanese producers has waned and both Suzuki and Toyota have begun to compete in the market. Current opinion is that the Chin ese market will grow steadily in the coming century and that it is better to enter this market in its infancy than to hesitate. The ball is firmly in the European court and firms must either gamble now on the prospects of return in the future or they might be too late.

Glamorization of War in Cranes Do not weep, maiden, for war is kind, Le Guins The Ones Who Wal :: Comparison Compare Contrast Essays

Glamorization of War in Crane's Do not weep, maiden, for war is kind, Le Guin's The Ones Who Walk Away from Omelas, Lovelace's To Lucasta, Going to the Wars and Owen's Dulce Et Decorum Est I dream sometimes about war. And the fear that follows the war drums. I dreamt once of my junior high teacher, a stocky woman with a passion for the middle ages, whipping me and my friends into an army with swords and shields, and then screaming that if we retreat even one step, we'll lose. If we lose, we die. So I took the burning line of the sword and stood in the mud waiting for war. I feared death, though not so much the end of life as the violence that would precede it. I feared whatever was waiting in the darkness beyond me. And then my dream shifted and my friends and I were swinging broomsticks in our upstairs study, facing nothing more threatening than one another. I don't understand my dreams. And I don't understand war. My only link to the repeated blood-baths of the early twentieth century are books and dreams. I wish I could say they ended neatly; that the characters, when the books closed, folded up their lives and went away and that the phantoms dispersed when I woke up. They don't. War doesn't end neatly either. The Imperial War Museum in London stands as an enormous monument to wars the British people can't forget. War has fed into what Jung would call their collective unconscious until it's as much apart of them as the lungs they draw breath with. I walked down a wide passageway in the basement of the Museum, a dim red light illuminating my way. Huge slabs of tan mat hung on the staggered walls. The spread of mat was broken only by the deafening silence of words: "Only the dead find an end to war." "War demands violence. Anything mediocre is foolhardy." The violence caught me off-guard, bringing a surge of rage-filled bile to my mouth. War demands violence. Demands. Violence. A young man from my quiet neighborhood was killed in a New York subway station trying to protect his mother.

Failures of Reconstruction Essay

General William T. Sherman’s meeting with the black leaders who would go successful and outstanding leaders of black people in the United States of America on January 12. 1865 somehow foreshadowed the coming of Reconstruction in this epoch. The meeting which united both white and black Americans who wished for the abolishment of bondage was besides the start of the partnership between these progressives and the inkinesss. In a decennary. several incidents happened which marked the greatest times in the black American history. Four yearss after the meeting. a land was given to the black Americans and mules that were non being used by the ground forces were besides given to them. This land will be the abode of more than 40. 000 freed slaves. Because of this. they hoped that their emancipation will non merely free them from bondage but besides give them the freedom to be economically independent and have genuine freedom. However. it seems that the battle for freedom can be forgotten and Reconstruction. that thing which should be unifying the tattered state will neglect and go one of the greatest failures in the American history. Why did Reconstruction neglect? Who was the one to fault? While there are these black Americans who extremely anticipated their freedom and progressives worked in redefining freedom for the remainder of both the black and white Americans. there will be a job that will neglect the Reconstruction epoch. After a decennary. people got tired of contending for freedom and shortly. there are jobs in line with the new disposal. After the black Americans were so successful to set up their ain lives and edifice churches. schools for black kids and establishments. a decennary subsequently. the battle for their freedom and rights all of a sudden met silence. Andrew Johnson confiscated all lands that were given to black Americans therefore get downing the failure in land reform which was given in 1865. At the same clip. he is non in favour of the rights being pushed by the Republicans for the interest of the Black Americans. His positions sing the freedom of the African-Americans were non in line with what these former slaves ought to hold. Hence. his thoughts of Reconstruction were the same ground why it failed. The politicians from the South can non accept emancipation and the autonomy that slaves must hold while the president is non in favour of the Reconstruction being pushed by the slaves and the Republicans. The failure of Reconstruction was brought by the fact that there are people who can non accept the world of emancipation and pushed what they wanted best for themselves than what is right for the remainder of the United States of America. Plants Cited Eric Foner. Give Me Liberty! An American History. 2e Volume II eBook from hypertext transfer protocol: //www. wwnorton. com/college/history/foner2v2_ebook/welcome. asp

Manistique Inc.

Manistique Inc. devised a safety compliance program within the organization whose aim is to train and monitor employees inducing low injury rates and higher safety compliance standards. Manistique offers rewards to employees with lower injury rates. The program was implemented on a large-scale throughout the organization amongst 83 plants. Without any statistical analysis it would be impossible to reach a conclusion as to whether the program has improvised the injury rates or not; however, individuals remark that there has been a slide in the injury rates depicting a favorable influence of the training program. The objective at Manistique is to standardize the program across the board so that there is ample saving on administrative costs incurred due to workplace injuries. Before this can be done so, the terms of the program have to be decided which will come in handy in convincing the management of the worthiness of this program. Therefore, the aim of this paper is to analyze the relationship between the terms of the safety program and the most two important measures of safety rates: 1. Safety attitudes 2. Time lost due to injuries. Making use of historical information as well as data available from the last quarter, this paper will use statistical techniques to reach a conclusion as to whether the safety program has been successful in lowering injury rates. Analysis The report is attached with the original dataset provided for the analysis of this report. We shall begin by analyzing the correlations between the different variables in the dataset to ascertain a conclusion as to whether the program has really improved safety attitudes and improved the time lost in injuries or whether the change is statistically insignificant Correlation between safe training attitude (safetrain) & i) Total number of injuries (tinjuries) Using the CORREL function in Excel, the value for the correlation co-efficient was: The low positive value of the correlation co-efficient suggests that there is no significant relationship between the safety attitude and the actual number of workplace injuries i. e. the attitude has not helped the practical level of injuries incurred at Manistique. For a significant cause-and-effect relationship the value of the correlation coefficient should have been positively larger. i) Total number of deaths (tfatalities) Using the CORREL function in Excel, the value for the correlation co-efficient was: The correlation co-efficient is negative (as should not have been the case). The value is not significantly high (very close to 0), which suggests that safety standards have hardly any influence in lowering the number of deaths at Manistique. On the other hand it has slightly increased the number of injuries (correlation co-efficient is slightly positive). Thus, safety attitudes have not at all been effective in reducing the number of injuries. iii) Disability days (disabdays) Using the CORREL function in Excel, the value for the correlation co-efficient was: Again the negative value suggests that there is a negative relationship between safety attitude and disability days (the lower the attitude, the lower the disability days). However, the value of the correlation co-efficient is very small which negates any strong relationship between the two variables. Correlation between safety support from co-workers (safesupport) & i) Total number of injuries (tinjuries) Using the CORREL function in Excel, the value for the correlation co-efficient was: The correlation coefficient is positive. This suggests that the increased safety support from co-workers actually has a positivee influence as it results in a drop in number of injuries at Manistique. However the low value of the coefficient suggests no strong cause-and-effect relationship for the program implemented at Manistique. ii) Total number of deaths (tfatalities) Using the CORREL function in Excel, the value for the correlation co-efficient was: The correlation co-efficient is negative (as should not have been the case). This negates all possibilities of a favorable influence of the coworker safety in reducing the number of deaths at Manistique; in fact, the relationship is quite the opposite with a very small magnitude. iii) Disability days (disabdays) Using the CORREL function in Excel, the value for the correlation co-efficient was: The low negative value again brings the conclusion that there exists a negative relationship but the degree of influence is very meek. This brings about the conclusion that there is no significant influence of the co-worker support attitude on the number of disability days; it is quite the opposite. Correlation between safety support from co-workers (feelsafe) & i) Total number of injuries (tinjuries) Using the CORREL function in Excel, the value for the correlation co-efficient was: The correlation co-efficient is negative (as should have been the case). However, the highly negligible value of the co-efficient suggests no significant relationship between a feeling of safety amongst the workers and the actual injuries at Manistique. ii) Total number of deaths (tfatalities) Using the CORREL function in Excel, the value for the correlation co-efficient was: The correlation coefficient is positive (as should not have been the case). Increasing confidence held by a worker that he/she is safe does not decrease the number of injuries at Manistique; rather it increases it weakly. This is ample evidence for a lack of good relationship between the two variables. iii) Disability days (disabdays) Using the CORREL function in Excel, the value for the correlation co-efficient was: The low negative value again brings the conclusion that there exists a positive relationship but the degree of influence is very meek. This brings about the conclusion that there is no significant influence of the belief of safety held by a worker on the number of disability days. Conclusion Based on the calculations made in the above section, the conclusion that can be formed here is quite obvious and brief: the new safety compliance program at Manistique has no significant influence upon improving the number of injuries, fatalities or disability days at Manistique. The training program, co-worker support regarding the safety program or even the belief held by the workers that their safety has increased as a result of the program have no cause-and-effect relationship good enough to reduce the number of worker injuries, deaths and the number of disability days at Manistique. Moving barely above the 0. 1 correlation level, there is no need for statistical hypothesis testing methods to be employed in reaching the conclusion. At any confidence level, these values are sufficiently weak enough to conclude that the safety compliance program is of significant importance in saving administrative costs for Manistique by reducing the number of injuries, deaths or disability days at Manistique.

Health Benefits of decriminalizing Marijuana Essays

Health Benefits of decriminalizing Marijuana Essays Health Benefits of decriminalizing Marijuana Essay Health Benefits of decriminalizing Marijuana Essay The thought of legalizing marijuana has elicited a raging debate with supporters of the move pointing out the benefits whereas the opponents citing the disadvantages of taking such an initiative. In the United States, individuals are generally opposed to the legalization of marijuana save for its medicinal use. According to a poll conducted jointly by the Associated Press and CNBC, 55% of the population is opposed to decriminalization of marijuana whereas only 33% of the population is for the legalization of the drug (Risling, para 5). In the poll, it was found that majority of those in support of legalization of marijuana belonged to an age group of below 30 years. The poll also revealed that the states in the Western region were most likely to approve medicinal use of the drug whereas women, Republicans, and rural folks were likely to argue against legalization of marijuana (Risling, para 5). Health Benefits of decriminalizing Marijuana: Those in support of legalization of marijuana points out that alcohol and cigarettes are legal substances yet marijuana is criminalized. Marijuana has been used for medicinal purposes from the historical past. Historians claim that cannabis has been used by mankind as an antiseptic and a drug in traditional societies. Other medical uses of marijuana emerged in the Middle East, Africa and Eastern Europe (Solomon, p 12). During the 19th century, marijuana became accepted for medicinal purposes by the medical practitioners within the western societies especially after the Napoleon army returned from Egypt. Previously, cannabis was restricted to treating burns. The Napoleonic army was interested in the drug’s ability to relieve pain and its sedative effects. In the United States, medicinal interest of marijuana developed during the 1860s when the Panel on Cannabis indica of the Ohio State Medical Society revealed the healing capabilities of the drug (Roth, para 5). Marijuana has been confirmed to be having medicinal benefits as it is associated with treating glaucoma, offering relief to chemotherapy patients, and treating psychological problems like the social and anxiety disorders. Marijuana is also known to relieve stress that comes from physical and emotional distress. Proponents of legalization of marijuana have also argued that though marijuana is associated with some harmful effects, other legalized drugs including tobacco and alcohol are even more harmful as research indicates that nicotine is highly addictive compared to marijuana. Also, there are more deaths associated with tobacco smoking and alcohol than from use of marijuana (Martine, para 1). Health Risks of Decriminalizing Marijuana: Opponents of legalization of marijuana argue that the drug has been associated with many health risks both mental and physical. It is said that marijuana smoke contains carcinogenic hydrocarbons which could lead to the development of cancer. Marijuana is said to cause ‘dysregulated growth’ of the epithelial cellular lining of the lungs which may be the starting point for the development of cancer. Since marijuana is a mind-altering drug, it leads to hallucinations and an impaired cognition. The long term use of the drug may lead to irreversible impacts on the brain and its functioning. There have been revelations that intensive use of the drug may lead to mental disorders such as anxiety, depression, schizophrenia, and suicidal tendencies (Martine, para 6). Decriminalization of marijuana for whatever reason whether it is medical or any other may lead to ease in accessing the drug for the wrong reasons. Legalizing the use of marijuana will amount to abandoning the already positive steps that have been achieved in the fight against drugs. The fight against drug use is facilitated through a well balanced model of deterrence, enforcement, and management of the drugs. Illegal drugs are so due to their harmful nature thus there is no need to decriminalize such substances as an afterthought. Marijuana smoking has not been scientifically approved as medicinal. The version of marijuana that has some scientific approval for its medicinal value is the ‘marinol’ (Boire, p 12). This therefore holds no ground for the legalization of marijuana in its whole meaning. In any case that the use of marijuana will be legalized; there is a high chance that high levels of use and addiction will be recorded (Solomon, p 25). Conclusion: There is no doubt that legalization of marijuana is a contestable issue with each side championing for its course. However, a keen look at the scenario indicates that the benefits of decriminalizing marijuana are of little significance when compared to the associated risks. The fact that tobacco and alcohol are legal despite their health risks should not be advanced in looking for the legalization of marijuana. Tobacco and other legal drugs are harmful to human health but that should not mean that we should introduce other harmful drugs in the market. Already we are feeling the toll of drinking and tobacco smoking in our society and adding marijuana to the equation would not help. Though the medicinal implications of marijuana can not be wished away, research should concentrate on other alternatives other than focusing on marijuana. Legalizing marijuana would bring a situation where it will be difficult to control its use as the drug will be readily available to abusers. Work Cited: Boire, R. Glen. Marijuana law. 1996. Oakland, CA: Ronin Pub. Martine, Michael. â€Å"Devil Weed† – To Legalize or Not. Retrieved on 12th May 2010 from; http://sirmons. wordpress. com/2010/04/20/devil-weed-to-legalize-or-not/. Risling, Greg. Most in U. S. against legalizing pot, poll shows: But more are accepting of medical marijuana, AP-CNBC survey says. 2010. Retrieved on 12th May 2010 from; msnbc. msn. com/id/36650347/ns/health-more_health_news/. Roth, Rebecca. Medical Marijuana. Retrieved on 12th May 2010 from; http://serendip. brynmawr. edu/exchange/node/1901 Solomon, Snyder. Legalization: A Debate. The Encyclopedia of Psychoactive Drugs. 1988. Series 2. Chelsea House Publishers. New York.

Parliamentary Supremacy Essay Example | Topics and Well Written Essays - 2000 words

Parliamentary Supremacy - Essay Example This actually outlines why the term parliamentary supremacy has been used. â€Å" Judicial statements that the court must simply interpret and apply that which had been so enacted, and may not question the procedure by which these consents were given, represent, therefore, no more than the rule of recognition in practice.†2 He doctrine of the legislative supremacy of parliament has been so firmly established that it has scarcely been challenged in the courts. When Canon Selwyn made an application questioning the validity of the Royal Assent to the Irish Church Disestablishment Act 1869 as being inconsistent with the coronation oath and the Act of settlement, Cockburn C.J, and Blackburn J in refusing the application said:† There is no judicial body in the country by which the validity of an Act of parliament can be questioned. An Act of legislature is superior in authority to any court of law†¦.and no court could pronounce a judgment as to the validity of an Act of parliament.†3 In Martin v O’sullivan4, Nourse J and the court of appeal refused to consider a claim that proceedings in thee House of Commons during the passage of the Bill which became the social security Act 1975 were invalid because the members of the House were all disqualified from sitting. There was, according to the judges, a fundamental answer to this case, namely, that a court only look at the parliamentary roll of statutes and if it appeared that an Act had passed both Houses of parliament and had received Royal assent it could look no further. In Attorney-General for the New South Wales v Trethowan5, the constitution(Legislative council Amendment)Act 1929, an Act of the New South Wales parliament provided that the parliament’s upper House could not be abolished except by a Bill approved in a referendum after completing its parliamentary

In-Office Nuclear Cardiac Stress Lab Term Paper

In-Office Nuclear Cardiac Stress Lab - Term Paper Example This report will take into consideration the financial, health and economic implications of adding an in-office nuclear cardiac stress lab as an investment to an existing eight-physician cardiology practice while taking into consideration the expected returns, compliance to Stark physician self-referral law and recommendation on whether the project remains viable or not. More importantly, it is essential to undertake assumptions upon which the evaluation of the project is based on. One of the assumptions is that as a profit making organization, the project implemented should give high levels of returns that are of additional value to the existence of the healthcare facility as a whole. In addition, the forecasted revenues and expenses are expected to remain constant over the period in which the project is functional. Nonetheless, the initial costs comprising of marketing expenses, clinician education cost are paid only once at the initial start of the project. More so, the rest of th e expenses and revenues remain constant for the rest of the project life cycle (Moyer et al., 2012). Finally, the investment in the in-office nuclear cardiac stress lab will be a long-term project that is expected to last for a longer period. Estimated net revenue and volume projections More significantly, an analysis of the data issued based on income and expenses issued in the spreadsheet are more likely to be based on the initial costs and revenues to be recovered on implementation of the project. Nonetheless, the main question is based on considerations made in case the project become a success or failure and the revenue collected would face increase or decrease in the estimated net revenue and volume projections (Young, 2003). As a result, the changes in volume projections should influence the estimated net revenue over the years as the project is expected to be a long time. Payor mix and contract rates, including bad debt assumptions Considerably, the payor mix influence the a mount of collections that go to the contractor who is involved with the implementation of the project (Moyer et al., 2012). Nonetheless, the current contract rates through allowance of $941,223 seem to be favorable in case they are paid at the initial project outlay because it still ensures that financial benefits derived from the project remains viably high. Considering that bad debt include those revenues that are likely to be defaulted by the customers, the estimated value is high as it stands at $149,363. Capital expenditures and start-up costs In most cases, capital expenditure relates to the cash from a business that is spent on purchasing of new fixed assets that are entitled to give the business-increased benefits. More so, the capital expenditures relate to the start-up costs of investment projects for example, the implementation of the initial outlay in-office nuclear cardiac stress lab allows expenses to initiate the costs. However, it is advisable to recover the capital expenditure and the start up costs over a lifecycle period within which the project yields free cash flow (Moyer et al., 2012). Therefore, the costs that attribute to the start up costs and capital expenditu