1968.The Year that Rocked the World (History Essay) Essay

1968.The Year that Rocked the World (History ) - Essay Example It was a year dominated by negative news ranging from the arrests of prominent people like Dr. Benjamin Spock and other anti-war activists for violating military draft laws, the capture of an American intelligence ship (U.S.S. Pueblo and imprisonment of its crews for eleven months), and the assassination of Civil Rights Movement leader Martin Luther King in Memphis. The benefit of hindsight can determine it was indeed a bad year such that political activist, critic, and commentator Tomas Emmet Hayden remarked â€Å"it was fitting that such a bad year would end with the election of Richard Nixon† (Kurlansky 366). His march to the presidency began in February 1968 when he entered the New Hampshire primary to declare his candidacy and eventually won only narrowly over his opponents. He promised to unite the nation but was a divisive figure and the first U.S. president in history to resign his office due to Watergate. Discussion However, there was one event which shocked everybody in America and everyone in the world. This was the My Lai Massacre in which American ground troops from the Charlie Company rampaged through a Vietnamese village in retaliation for guerrilla attacks and killed more than 500 helpless civilians (South Kingstown High School 1). This was not known for more than a year but its significance was it made America lose its moral high ground.

The Hidden Truth Behind Sweatshop Business in India Research Paper

The Hidden Truth Behind Sweatshop Business in India - Research Paper Example Gap which is a successful and high street brand which has sweatshop factories operating in India depicts the hidden truth and true prevailing conditions of the sweatshop business in India. Globalization has allowed multinational corporations to lower their costs by outsourcing as many functions as possible to low-wage countries (Ross 2010). It has also allowed these low-cost countries which are mostly located in Asia to attract these corporations for investment and employment. As long as these corporations bring in the required investment and provide for employment, the governments of these nations are willing to amend their laws for the benefit of these companies. One of the main reasons that these brands select a particular country for outsourcing is either because of favorable labor laws or an inefficient system for imposing these labor laws. In the case of China, the labor law bans trade unions and strikes which favor many companies. On the other hand, in the case of India an ine fficient system and corrupt law enforcement favors corporations to shift their production to benefit from child labor, low wages and exploitation of working conditions (Winston 2005, Ross 2010). The Indian government cannot afford to interfere with the operations of these multinational apparel brands since there is a chance that these companies may move their production to other competitive countries, like China, Cambodia, Bangladesh and Vietnam, where the laws and regulations are lax (Ross 2010). According to an estimate provided by United Nations, India employs around 55 million children, under the age of 14 years, and producing around 20% of India’s GDP (Foster 2007). India, along with Bangladesh, China, Vietnam, and Indonesia, is part of a low-wage, Big Asia bloc exporters of apparels to the United States and Europe. These countries account for 55 percent of the U.S. import market, which amounts to 95 percent of the U.S. apparel market (Ross 2010). The increasing trend of customers demanding low-cost, high-quality apparel has forced large apparel brands to outsource their production facilities to low-cost countries to stay competitive in terms of pricing, without compromising on profits. Companies such as Gap, Nike, Marks & Spencer, Primark, Next, Mothercare and Wal-Mart have been found involved in the exploitation of the workforce (Mail Online 2007, Winston 2005, Chamberlain 2010). The management of these large brands lobbies with powerful economic and political forces of their nations to promote imports from lower-cost countries by lifting import quotas on apparel (Winston 2005). Large brands like Gap have been found exploiting the Indian workforce more than once. The first case of exploitation was discovered in 2007 after which Gap had promised to put in extra effort to rid their factories of forced labor and exploitation. In 2010, however, Gap was again found involved in child-labor and exploitation activities in India (Foster 2007, Chamberlain 2010). Exploitation of workforce is only possible when both parties in an employment contract agree to the wage levels and working conditions. It is important to appreciate that poverty in India is widespread. According to a study, almost half of all children in India are malnourished (Foster 2007). This extreme poverty forces parents, living in poor localities, to either sell their children to contractors for work, in return for a better life and

Can Nanotechnology Transform Hydrogen Fuel Cell Cars?

Can Nanotechnology Transform Hydrogen Fuel Cell Cars? Juan Manuel Vargas Ferreira    Can Nanotechnology convert hydrogen fuel cell cars into mainstream vehicles?   Ã‚   Section 1: Abstract The aim of this report is to determine whether Nanotechnology can transform hydrogen fuel cell cars into mainstream vehicles through improvements in the cost of catalysts (Section 4:A) plus hydrogen production (Section 4:B); battery life (Section 4:C) and the safety of hydrogen storage (Section 4:D). The word mainstream for this report means that there will be at least 1.15 million hydrogen fuel cell cars on the worlds roads [the number of electric cars in the the planet (Carbon brief, 2016)] Section 2: Introduction      Ã‚   Nanotechnology is about observing and manipulating matter occupying the nanoscale, which is ranges from 1 nanometre to 100 nanometres (Nanodic.com, nd). A nanometre is one billionth of a meter or 100 000 times smaller than the width of human hair (DigPhilosophy, 2013). Nanotechnology is a principle factor in improving hydrogen fuel cells, which are devices that harness the energy of hydrogen to make electricity via a chemical reaction without combustion (CHFCA, nd). These devices will be crucial as they are utilized to make zero carbon footprint cars. Reducing the carbon footprint of humanity will reduce the far reaching effects of global warning, which encompass ecosystems and agriculture among other variables (Barret, nd). Therefore, the development and implementation of hydrogen fuel cell cars will have a great influence in safe guarding life in our planet. [DS1] Section 3: Methodology Financial Sources for Research For any project to go forward to the physical research stage there must be internal and/or external sources of finance. Some examples include government grants, companies and non profit companies (Understanding Science, nd). For my own research, the most appropriate source of finance would be familys income. This is because I will solely be carrying out secondary research. Creating a budget for Research[DS2] The budget required for my research entails the consideration of the following: Cost of broadband (SKY, 2016) Cost of electricity (sust-it, 2015) Cost of leasing of a computer (HARDSOFT, 2016) Cost Specification Monitory Cost (pounds) Broadband 16 Electricity 0.34 Leasing a computer 65 Total cost 81.34 Research procedures and techniques In order to carry out the necessary research I used the Internets extensive database. The techniques involved in this kind of research are web browsing, which involves writing the topic or question you wish to explore in a search engine and extracting revelation information from the sources that appear. The other technique involved is referencing with the world renowned Harvard referencing model. Ethical Issues: Nanotechnology[DS3] Although Nanotechnology has an array of very useful applications some ethical concerns were raised against its implementation. Such concerns revolve mainly around the fact that it is not yet clear whether nanoparticles can, in fact, interact negatively with our cells. There are already examples of other types of particles of similar dimensions causing harm to our bodies. Such an example would be car fume particles being deposited in our lungs (techNyouvids, 2013) and possibly causing cancer, cardiovascular diseases and asthma attacks (Nairaland Forum, 2013). It is therefore only logical to question whether nanomaterials will have the same or worse effects on our health. As a result, more research would have to be carried out if Nanotechnology is to be an established discipline with common practice within society. Section 4: Results and Discussion A: Reducing the cost of the catalysts Nanotechnology can reduce the cost of the catalyst (normally Platinum) used in a hydrogen fuel cells as less of the catalyst would be used (Soutter, 2016). In order to scale down traditional catalysts, the top down manufacturing process can be used, which involves breaking down material of larger dimension into the desired nanomaterial (GrennFacts, 2016). Notable disadvantages of this process include the fact that a lot of material is wasted ([2] Nano.gov, nd). and that approximately 250 complex steps are required to have the finished product (NanoScale Systems, 2015). An alternative technique is the bottom up manufacturing process, which entails building nanomaterials by constructing single atoms and molecules (GrennFacts, 2016). Additionally, since the catalyst is at nanoscale it will have a greater surface area; increasing the reactivity of the catalyst and so the speed of the fuel cells chemical reaction (Nano.gov, nd). The benefits can be further developed by the introduction of porous nano support structures such as nanotubes, which would make the platinum nanoparticles even more accessible for reacting (Soutter, 2016). This would mean that electricity would me delivered to the motor more quickly and so increase the acceleration of the hydrogen fuel cell vehicle. Such an improvement would definitely make it more competitive in the market and aid fuel cell cars to enter into mainstream industry waters. Furthermore, the development of nitrogen doped nanotubes can replace platinum catalyst. Hence reducing the cost of hydrogen fuel cells since the cost of the catalyst amounted for 25% of the overall fuel cell cost (Soutter, 2016). The cheaper cost of nanotube catalysts is not the only advantage they offer; they will also provide the fuel cell with the same or greater power output compared to the standard platinum catalyst. It is also important to consider the fact that nanotube structures are also stronger than conventional catalysts meaning they are not compromised by carbon monoxide when reacting chemically to create electricity. Such improvements would mean that fuel cell cars are even cheaper; more powerful and have a longer running life. As a result, Nanotechnology is certainly aiding this emerging car technology to enter the main road of the 21st-century commercial vehicle industry. B: Reducing the cost of hydrogen production Around 75% of everything in our universe is in fact hydrogen (Dnews, 2015). As result utilizing this abundant element to fuel our cars seems like a well-funded idea. Its production is also not in its infancy of development as the U.S creates 9 million metric tones of hydrogen annually (Dnews, 2015). However, current methods of hydrogen production are not ideal. An example would be that the method of obtaining hydrogen by breaking natural gas with high temperatures and pressures produces carbon dioxide. Another procedure involves splitting oxygen and hydrogen atoms in water with electricity, formally known as electrolysis (Dnews, 2015). Unfortunately, electricity for electrolysis is mainly obtained through the combustion of coal that is another carbon dioxide emitting process. The process of hydrogen production is also a notoriously expensive procedure, which is part of the reason for the lack of implementation of hydrogen fuel cell cars. Interestingly, however, creating new catalysts can also reduce the manufacturing of hydrogen. Since hydrogen can be produced by decomposing natural gas, which requires being passed over silicon or aluminum catalyst (BBC Bitesize, nd), a decrease in the price of the catalyst would directly reduce the cost of manufacturing hydrogen. C: Extending fuel cells life once fully charged There have been numerous collaborations in order to improve the durability of batteries. One exciting development are nanowire batteries, which are now said to be able to withstand 200, 000 rounds of charging due to work at the University of California Irvine. Nanowires are made from gold and future developments could potentially provide the world with the first battery that does not require recharging. Another type of battery using nanotechnology has been developed by the MIT that last three times as long as current options on the market and it can be fully charged in just 6 minutes; they have named it nano yolk (Pocket lit, 2016). Such developments would not only mean hydrogen fuel cell cars become mainstream vehicles but the main way of transport for our ever growing population (Pocket lit, 2016). D: Increasing the safety of hydrogen storage A recent paper (ACS Nano) has suggested Sodium borohydride (NaBH4) as an absorptive storage compound for hydrogen. The paper by leading author Dr. Kondo Francois Aguey Zinsou also stated that NaBH4 can absorb hydrogen so that it gives hydrogen fuel the same energy potential as that of petrol in a similar fuel tank. This would improve the safety of hydrogen storage since the compound NaBaH4 doesnt release hydrogen significantly at cabin temperatures, ranging from 57.3 degrees Celsius to 60.5 degrees Celsius (Manning, R., Ewing, J., 2009) [DS4]However, the compound does have to be engineered in the nanoscale and it has to be engulfed in a nickel shell. Moreover, the sponge-like compound (NaBH4) only releases hydrogen predominantly at 350 degrees Celsius (The A Register, nd). Section 5: Conclusions[DS5] In order to determine whether Nanotechnology can transform hydrogen fuel cell cars into mainstream vehicles, the possibility of 1.15 million hydrogen fuel cell cars being part of the worlds roads must be analyzed. A theoretical perspective on the matter is provided by the US setting the target of having at least 15% of all of Californias cars to be zero emission vehicles be 2025 (Dnews, nd), that translates to 4.2 million cars [In 2012 there were 27.7 million registered cars in California (Reference, nd)]. That most certainly exceeds my target of 1.5 million, which suggest Nanotechnology is on its way to make fuel cell cars mainstream vehicles in America at least. Therefore, I can conclude that Nanotechnology will turn hydrogen fuel cell cars into mainstream vehicles. It is just a matter of time and whether it will be sooner rather than later. Section 6: Evaluation[DS6] Overall the micro research project was carried well. I managed to acquire information from the Internet related to my chosen topic. Although a modification I would make for future report-writing would be to explore my general and then specific subject area before writing my report. I would do this because it will provide me with greater focus from the preliminary stages. In order to further the research work in this report, I would like to carry out primary research on the topic of producing hydrogen with no greenhouse emissions and on whether water vapor is a worse greenhouse gas than carbon dioxide. Section 7: References[DS7] Barett, J.T. (nd) How Does the Release of Car Exhaust Fumes Cause Global Warming Available at:http://education.seattlepi.com/release-car-exhaust-fumes-cause-global-warming-3682.html (Accessed 30 August 2016). BBC Bitesize (nd) Fractional distillation Available at: http://www.bbc.co.uk/education/guides/zm2v4wx/revision/2 (Accessed 2 September 2016) CarbonBrief (2016) IEA: There are now more than 1 million electric cars on the worlds road Available at: https://www.carbonbrief.org/iea-there-are-now-more-than-one-million-electric-cars-on-the-worlds-roads (Accessed 30 August 2016). CHFCA (nd) What is a fuel cell Available at: http://www.chfca.ca/education-centre/what-is-a-fuel-cell/ (Accessed 30 August 2016). DigPhilosophy (2013) What is Nanotechnology? What applications can it be used for? Available at: https://youtu.be/WOqEk440JZ8 (Accessed 29 August 2016). Dnews (2015) How Hydrogen Fuel Is Made Available at: https://www.youtube.com/watch?v=r5b6SthDbsE (Accessed 2September 2016) GreenFacts (2016) Bottom-up vs Top-down (in the context of nanoparticle formation) Available at: http://www.greenfacts.org/glossary/abc/bottom-up-top-down.htm (Accessed 31 August 2016) HARDSOFT (2016) Lease and Hire the iMac 27 Retina 5k Available at: https://www.hardsoftcomputers.co.uk/apple-macs/apple-desktops/imac-27-retina-5k (Accessed 31 August 2016) Manning, R., Ewing, J. (2009) Temperature in Cars Survey Available at: https://www.racq.com.au//cars%20and%20driving//0814_temperature_in_cars_su.. (Accessed 3 September 2016) Nairaland Forum (2013) Do You Know How Dangerous The Car Exhaust Is To Your Health Car Talk Nairaland Available at: http://www.nairaland.com/1461704/know-how-dangerous-car-exhaust(Accessed 30 August 2016). Nanodic.com (nd) Nanoscale Available at: http://www.nanodic.com/general/Nanoscale.htm (Accessed 1 September 2016) Nano.gov (nd) Whats So Special about the Nanoscale Available at: http://www.nano.gov/nanotech-101/special (Accessed 30 August 2016). [2] Nano.gov (nd) Manufacturing at the Nanoscale Available at: http://www.nano.gov/nanotech-101/what/manufacturing (Accessed 31 August 2016) NanoScale Systems (2015) Top Down vs Bottom Up: 3D -Printing of sensors on the nanoscale Available at: https://www.youtube.com/watch?v=X1GepWC4WQ0 (Accessed 31 August 2016) Pocket lit (2016) Future Batteries, coming soon: charge in seconds, last months and power over air Available at: http://www.pocket-lint.com/news/130380-future-batteries-coming-soon-charge-in-seconds-last-months-and-power-over-the-air (Accessed 2September 2016) Register (nd) How many vehicles are in California Available at: https://www.reference.com/vehicles/many-registered-vehicles-california-52c20f61bcb10e9d (Accessed 2 September 2016) SKY (2016) Sky Broadband Fibre and Talk Available at: http://www.sky.com/shop/broadband-talk/ (Accessed 31 August 2016) Soutter, W. (2016) Nanotechnology in Fuel Cells Available at: http://www.azonano.com/article.aspx?ArticleID=3032(Accessed 30 August 2016). sust-it (2015) Electricity Cost Calculator Available at: http://www.sust-it.net/energy-calculator.php (Accessed 31 August 2016) Understanding Science (nd) Who pays for science Available at: http://undsci.berkeley.edu/article/who_pays (Accessed 30 August 2016). techNyouvids (2013) Manufactured Nanomaterials: Health, Safety and the Environment Available at: https://www.youtube.com/watch?v=MkpcUpattE8 (Accessed 31 August 2016) The A Register (nd) Scientists find a new way to store hydrogen Available at: http://www.theregister.co.uk/2012/08/17/safe_hydrogen_storage/ (Accessed 2nd of September) Section 8: Acknowledgements I would like to thank the University of East London for hosting the STEM4TECH lectures that enabled me to understand and apply common practice in academia regarding report writing. I would also like to thank Dekkel Simmons for delivering the lectures and Andre Mozert for supporting the STEM4TECH project. [DS1]Good [DS2]Good [DS3]Good. [DS4]Not consistent with Harvard referencing. [DS5]Good [DS6]Good [DS7]Good

Preventing the export of conflict diamonds in the Democratic Republic o

Preventing the export of conflict diamonds in the Democratic Republic of the Congo The Democratic Republic of Congo (DRC) has large reserves of cobalt, gold, gems, copper, timber, and uranium. However, the most valuable resource that the DRC possess is its large reserve of diamonds. Diamonds essentially serve as a pillar to the DRC’s struggling economy. Plagued by civil unrest, the DRC is desperately trying to stabilize its economy. Their efforts have been met with stiff resistance due to the ongoing civil war and illegal diamond trade. Not only is the DRC losing potential revenue from the illegal mining of diamonds, but also these diamonds are being used to finance the rebel armies. In response, the U.N. has drafted several resolutions and imposed sanctions in order to try and curtail the illegal trade. The DRC has also agreed to follow the Kimberley Process in hopes of preventing the export of illegal diamonds. However, these efforts are not enough to stop the trafficking of diamonds. Several steps must be taken to strengthen the Kimberley Process and change government policies within the DRC in order to stabilize the economy and end the civil war. History of conflict in the Congo The DRC’s current unstable government can be attributed mainly to its turbulent history. Since the late 1800’s the Congo region has experienced relatively few periods of peace and economic stability. Colonization severely hindered the future development of the Congo region. In the late 1870’s, King Leopold II of Belgium colonized the Congo territory. Treaties were signed with several tribal rulers in the territory, giving the King Leopold sovereignty in their areas. In 1885, the territory formally became the Congo Free State, he... ...r 22, 2002. Dietrich, Christian. Hard currency: the criminalized diamond economy of the Democratic Republic of the Congo and its neighbours. Ottawa: Partnership Africa Canada, c2002. Muller, Emma. Diamonds Smuggling Through Congo Republic Makes Mockery of Kimberley Process. Polishedprices.com, July 10, 2003. Tamm, Ingrid J. Diamonds in peace and war: severing the conflict-diamond connection. Cambridge, Mass: World Peace Foundation, 2002. U.N. document. Report of the Panel of Experts on the Illegal Exploitations of Natural Resources and Other Forms of Wealth in the Democratic Republic of Congo. www.globalpolicy.org William Wallis. Comment and Analysis: Kimberley Process: Africa's conflict diamonds: is the UN-backed certification scheme failing to bring transparency to the trade?" Financial Times October 29, 2003. www.kimberleyprocess.com

Industrial Effluents in the Water Pollution Essay

Water pollution is caused by emission of domestic or urban sewage, agricultural waste, pollutants and industrial effluents into water bodies. Nowadays, its main source is the waste material discharged by industrial units. Waste materials like acids, alkalies, toxic metals, oil, grease, dyes, pesticides and even radioactive materials are poured into the water bodies by many industrial units. Some other important pollutants include polychlorinated biphenyl (PCB) compounds, lubricants and hot water discharged by power plants. The pollutants unloaded into the water bodies usually dissolve or remain suspended in water. Sometimes, they also accumulate on the bottom of the water bodies. Another important pollutant, that can endanger marine life, is the oil spilled by oil tanks. As per the estimates of the United Nations, 1. 3 million barrels of oils are spilled annually into the Persian Gulf, and about 285 million gallons are spilled into the oceans every year. In the United States, the industries contribute to more than half of the total water pollution. The industrial effluents contain pollutants like asbestos, phosphates, mercury, lead, nitrates, sulfur, sulfuric acid, oil and many other poisonous materials. In many countries, industrial water is not treated adequately before discharging it into rivers or lakes. This is particularly true in the case of small-scale industries that do not have sufficient capital to invest in pollution control equipment. In many instances, the researches and studies carried out to determine the toxicity of these pollutants are focused on the individual effect of the toxic elements. Therefore, sometimes these researches lead to an underestimation of the total toxicity of these harmful materials. Besides, their toxicity is assessed with the help of tests carried out on bacteria, which also fails to take into account the accurate toxic effects on other organisms. These harmful pollutants are a major contributor to many grave diseases such as diarrhea, cholera, hepatitis, dysentery and salmonellosis. Besides, many of the pollutants are also carcinogenic i. e. they can cause cancer. Some pollutants like sodium can cause cardiovascular diseases, while mercury and lead cause nervous disorders. DDT is another toxic material which can cause chromosomal changes. Excess fluoride in water may damage the spinal cord, while arsenic can cause significant damage to the liver and the nervous system. In addition to all these, organic compounds present in the polluted water facilitate the growth of algae and other weeds, which in turn use more oxygen dissolved in the water. This reduces the amount of oxygen dissolved in the water and the consequent shortage of oxygen for other aquatic life. In recent times, to control the menace of water pollution, various legislations have been introduced by different countries. The legislations undertaken by the United States include Federal Water Pollution Control Act (1972), the Marine Protection, Research, and Sanctuaries Act (1972) and the Safe Drinking Water Act (1974). Besides, Federal Insecticide, Fungicide, and Rodenticide Act was also amended in 1988. For the success of these legislations, cooperation of the citizens and industrial units is an important prerequisite. In addition to the enforcement and proper use of these rules and regulations, availability of efficient and cheaper pollution control techniques is also required to tackle the threat posed by water pollution.

Results and Conclusion Paper Essay

Once these children had been selected, height and weight measurements were calculated and the children began enduring the tests. There were different tests for height, weight, sex and age brackets for the children. Also, body mass index (BMI) was figured out for the children. This method of data collection is appropriate for this article due to the fact that the problem is that there is too much childhood obesity in 9 and 10 year old children and the testing of children of all heights, weights and both sexes is a good way to figure out an average of just how much the average child is overweight. The reliability of this article is just that the tests were done over and over again during different parts of the years to show that the children’s body mass index differed very little. The validity of this article is that the testing was done on a wide enough group of children that the point was well proven. In this article and during the testing of the children, they were not run ragged or forced to do these tests. Sportslinx was the one to help find the children from the schools, the article does not state if there was any other type of protection or permissions for these children to attend the testing for this survey. In doing testing on a especially children, there are many laws that have to be followed. For one the children are minors, meaning that the people doing the testing have to have parent or guardian consent. If something were to happen to these children medically speaking the parent or guardian would have to be notified, and then be present at the time of the child’s treatment. Each child would then have HIPPA rights, as well as privacy rights if they were treated for medical reasons. For the testing each child would have the human rights as well as privacy rights. All of these have to be taken in to account due to the fact that the children are after all just little people. Qualitative and Quantitative Data Qualitative and quantitative data are very important in research studies. The distinctions between qualitative and quantitative is that qualitative is the quality of the research data, and quantitative is the quantity of the research data. The qualitative data in this research study is the fact that the study was done on children of multiple ages, both genders, different weights and multiple body mass indexes, (BMI), and put them through the same types of test continuously. This was done to get baseline readings for different types of situations, and multiple height weight ratios. The quantitative data in this research study was the fact that the study repeated the testing on the children year after year to continue the readings, and configure the data readings. With this being done this helps be more factual with what is happening per child rather than an estimation or an educated guess of what could possibly happen with each child. Data Analysis Procedures Data analysis procedures are important in research studies because they tell if the a sample is taken or if this research is done as a whole. In the event of this study research, the data analysis procedure is an inferential statistical analysis. â€Å"An inferential statistical analysis involves observation of a sample of a given population. Conclusions about the population are inferred from the information obtained about the sample† (Neutens & Rubinson, 2010). In the case of this research study, there is a sample of children that are taken from the population and are tested an observed. Conclusions are drawn after the testing is concluded, and the data is recorded. Study Findings/Study Conclusion The findings of the article were great. The findings were much different than what was expected. The body mass index, (BMI), of the children changed very ittle of the year with the testing, and the same activities. Their body mass index hit a plateau because the children got used to the routines that they were doing. Which in modern diet and exercise, this has been shown to happen, so this can be expected of the children. Now if their routines had changed every now and then maybe they would have had better results. In the case of this research study, it is hard to believe that these children were on very strict diets for this long. It is stated that the testing was done on a year to year basis. Children are constantly eating junk food and having soda, and many other things that they should not be having, and it is very hard to believe that they went without these types of things for this long, unless they lived in a facility for the entire time of the testing, which is not stated. For better testing results a better research study would have to be done. For this research study the participants would have to live on-site, in a facility that could house many people for over 30 days. The next thing that would have to be done, is that all of the participants would have to be on the same type of diet. IF the participants are allowed to eat whatever they like this defeats the purpose. Lastly, for a research study like this all of the participants would have to do the same amount of daily exercise. Within 30 days of the start date of the study there would be a change in the participants, many would notice weight loss, and some would even notice new muscle growth. If the test was elongated then the participants would notice more changes. The limits of the research study that was done limit the conclusion that can be made for future predictions. In Closing In closing there are many things that could have been differently to change the results of the research study that was done. Maybe there could have been better results and outcomes out of the study as a whole. Yet at the same time there were many results that came out of the study that was done, and this will still be able to help many children in the world now. Maybe in the future another study will be done with newer and more improved testing structures. Reference Neutens, J. J. , & Rubinson, L. (2010). research Techniques for the Health Sciences (4th ed. ). San Francisco, CA: Pearson Education.

Free Essays on Timeline History Of Russia 1533-1991

1533-1584 The Russian Empire, covering over one-sixth of the world, is governed by the sovereignty of Czar Ivan the Terrible. The feudal system oppresses every man, woman and child as the Czar releases "Tax Collectors" to maintain support for the nobles in the land. Brigands and financial extortionists persecute any lower class citizen who refuses to help contribute to the Czar's regime. 1682-1725 Under Czar Peter I (Peter the Great), the Russian Empire begins to flourish with traces of traditional social structure modifications in the country. Observing the radical advances of western civilizations, Peter orders the modernization of the army, creation of a navy, encourages mercantilism and foreign trade, and gives women more rights. Nevertheless, the Empire remains stricken in poverty over slow reforms and the overbearing presence of feudalism. 1825-1861 The feudal system begins to fail when the goals and desires of the common peasant cannot be achieved through such an archaic doctrine. Various successive Czars attempt social reforms which do not leave an impact on the country's well-being. In December of 1825, an uprising from the populace occures when they demand changes to the economic system. With the development of the American, French and Spanish constitutions, the serfs now demanded the abolishment of the monarchy dictatorship, communal ownership of land and many other civil and social reforms. Unfortunately, their rebellion was quickly dismantled by the Czar's military faction and the system remained in tact. 1861-1905 Czar Nicholas II finally realized that his current economic monarchy was holding back the development of the empire. He therefore created a parliamentary system in 1905 which would decrease the number of strikes and violent outbursts generating from the peasants. This representative assembly (called a Duma) was convened a t... Free Essays on Timeline History Of Russia 1533-1991 Free Essays on Timeline History Of Russia 1533-1991 1533-1584 The Russian Empire, covering over one-sixth of the world, is governed by the sovereignty of Czar Ivan the Terrible. The feudal system oppresses every man, woman and child as the Czar releases "Tax Collectors" to maintain support for the nobles in the land. Brigands and financial extortionists persecute any lower class citizen who refuses to help contribute to the Czar's regime. 1682-1725 Under Czar Peter I (Peter the Great), the Russian Empire begins to flourish with traces of traditional social structure modifications in the country. Observing the radical advances of western civilizations, Peter orders the modernization of the army, creation of a navy, encourages mercantilism and foreign trade, and gives women more rights. Nevertheless, the Empire remains stricken in poverty over slow reforms and the overbearing presence of feudalism. 1825-1861 The feudal system begins to fail when the goals and desires of the common peasant cannot be achieved through such an archaic doctrine. Various successive Czars attempt social reforms which do not leave an impact on the country's well-being. In December of 1825, an uprising from the populace occures when they demand changes to the economic system. With the development of the American, French and Spanish constitutions, the serfs now demanded the abolishment of the monarchy dictatorship, communal ownership of land and many other civil and social reforms. Unfortunately, their rebellion was quickly dismantled by the Czar's military faction and the system remained in tact. 1861-1905 Czar Nicholas II finally realized that his current economic monarchy was holding back the development of the empire. He therefore created a parliamentary system in 1905 which would decrease the number of strikes and violent outbursts generating from the peasants. This representative assembly (called a Duma) was convened a t...

KLEIN Surname Meaning and Family History

KLEIN Surname Meaning and Family History Similar to the English surname Little, Klein is  a  descriptive surname often bestowed on someone of short or petite stature. The name derives from  the German klein or Yiddish kleyn, meaning little. The klein root is also  often found used as a surname to distinguish a younger man of the same name, usually a son, in names such as Kleinhans and Kleinpeter. Alternate Surname Spellings:  CLEIN, CLINE, KLINE, KLEINE Surname Origin: German, Dutch Where is the KLEINSurname Most Common? According to surname distribution data from Forebears, Klein is a very  common surname in Germany where it ranks as the countrys 11th most popular surname. It is also common in Israel, where it ranks 23rd and the Netherlands, where it ranks 36th.   WorldNames PublicProfiler  indicates that within Germany, Klein is  most common in Saarland, followed by Rheinland-Pfalz. Its also very common in the Germany-bordering regions of France, including Alsace and Lorraine. Surname maps from Verwandt.de indicate that the Klein surname is present in the largest numbers in western Germany, in places such as Kà ¶ln, Rhein-Sieg-Kreis, Saarlouis, Stadtverband Saarbrà ¼cken, Siegen-Wittgenstein, Rhein-Erft-Kreis, and Oberbergischer Kreis, as well as in the cities of Berlin, Hamburg and Munich.   Famous People with the KLEIN Last Name Yves Klein - French painter and sculptorLawrence Klein  - American economistCalvin Klein  - American fashion designerJacob Theodor Klein  - German botanist, zoologist and politicianEmanuel Edward Klein - Croatian-born bacteriologist Genealogy Resources for the Surname KLEIN Little/Klein/Cline/Kline Y-Chromosome ProjectThis DNA project includes over 85 members with the surnames Little, Klein, Kline, or Cline interested in working collaboratively to combine genealogy research with DNA testing to sort out Little family lines. German Surname Meanings and OriginsUncover the meaning of your German last name with this guide to surname meanings and origins from Germany. How to Research German  AncestryLearn how to research your German family tree with this guide to genealogical records in Germany, including birth, marriage, death, census, military and church records. Klein Family Crest - Its Not What You ThinkContrary to what you may hear, there is no such thing as a Klein  family crest or coat of arms for the Klein surname.  Coats of arms are granted to individuals, not families, and may rightfully be used only by the uninterrupted male line descendants of the person to whom the coat of arms was originally granted.   KLEIN  Family Genealogy ForumSearch this popular genealogy forum for the Klein surname to find others who might be researching your ancestors, or post your own Klein genealogy query. FamilySearch - KLEIN  GenealogyExplore over 3.9  million  historical records which mention individuals with the Klein surname, as well as online Klein family trees on this free website hosted by the Church of Jesus Christ of Latter-day Saints. GeneaNet - Klein  RecordsGeneaNet includes archival records, family trees, and other resources for individuals with the Klein  surname, with a concentration on records and families from France and other European countries. DistantCousin.com - KLEIN  Genealogy Family HistoryExplore free databases and genealogy links for the last name Klein. The Klein  Genealogy and Family Tree PageBrowse family trees and links to genealogical and historical records for individuals with the last name Klein  from the website of Genealogy Today. - References: Surname Meanings Origins Cottle, Basil.  Penguin Dictionary of Surnames. Baltimore, MD: Penguin Books, 1967. Dorward, David.  Scottish Surnames. Collins Celtic (Pocket edition), 1998. Fucilla, Joseph.  Our Italian Surnames. Genealogical Publishing Company, 2003. Hanks, Patrick and Flavia Hodges.  A Dictionary of Surnames. Oxford University Press, 1989. Hanks, Patrick.  Dictionary of American Family Names. Oxford University Press, 2003. Reaney, P.H.  A Dictionary of English Surnames. Oxford University Press, 1997. Smith, Elsdon C.  American Surnames. Genealogical Publishing Company, 1997. Back toGlossary of Surname Meanings Origins

Analysis of Service Marketing UBER Technologies †Free Samples

UBER technologies are the company that is headquartered at San Francisco, California. It is the company that deals with transport network services. This company has started its business by developing a mobile application (Cramer & Krueger,   2016). This application is used by the customers to book or request the ride that is being transferred to the drivers who are using their own cars to conduct the trip. As per the data, the company operates its business in 58 countries and 300 cities in the entire world. After UBER, many companies have tried this business idea and launched their own taxi services for the customers. The ear is known as â€Å"Uberification†. This business was founded by two people named Travis and Garrett in May 2009 and they released the app for UBER in June in the same year. In 2012, UBER took the initiate to expand its business at international level (Creighton, 2017). In the year of 2014, the innovation of carpooling is initiated by the business and the company reached at the position of 48 th among the most powerful companies of America. As far as the business UBER is Australia it considered, it has been analyzed that the business has started in 2012 may. In Australia, it has been observed that the market share of the company is rising day by day. UBER has started its business by launching Uber black that includes only the black cars as the cabs by the chauffeurs. This initiative of the business takes up around 3% of the total industry market (Amin & Radhakrishnan, 2013). After that Uber taxi has been launched that allow the taxis to work under Uber as Uber cars. This strategy allows the company to earn more 2% of the market share. As the company has experienced success with these strategies then it started launching the UberX and captured around 22% of the electronic payment market. The above figure clearly describes the spending of the people in Australia on UBER in the electronic payment industry. This suggests that UBER is doing great with its business in Australia and there are more opportunities for the company to grow (Chen, Mislove & Wilson, 2015). as far as the customers and the target market of the company is considered, it has been analyzed that target market of the company are the smartphone users along with the internet access on their phones. They are considered as the potential customers because they are the prospects that can easily be converted into customers. The riders who want to ride are not only the target for the company (Cannon & Summers, 2014). The company also targets the drivers and the car owners. This is because UBER does not have its own cars and employs the individual who are the car owners. As far as the competitors of UBER in Australia are considered, the recent news suggested that Hi Oscar is the company that is taking over the market of UBER. This company has been launched by Perth locals Daniel and Jeremy. It has been analyzed that, may be UBER is cheap and provide convenient rides but still there are many reasons on that the business is replaced by another local company. some of the reasons are surge pricing, internal toxic culture, bad behavior of the drivers etc. the company has attracted around 330 drivers in Perth and then planning to launch its business in Sydney and Melbourne as well (Rogers, 2015). There is several strength of this business over UBER. The first strength or the advantage sis that it is a local company so can attract large number of local people towards it. In terms of income it charges only 15% of the total income from the drivers while other international; brand like Uber charges 25% of the income. This suggests that even if the local compan y is charging, the economy is remaining in the nation only. Strength is that the company is registered with GST (Wheeler IV, 2009). This company allows the users to select their driver and favorite those for future so that in future if they wants to take a ride they can select their driver. The company provides the rating system of thumbs up and thumbs down that help in removing the dilemma of average rating. Another major advantage of the ride from Oscar is that the women customers have the opportunity and chance to select for the women driver. Other than Oscar, GoCatch is another company that has launched its business in taxi industry (Mulley, Nelson, Teal, Wright & Daniels, 2012). Increasing number of companies in the industry is taking over the share of UBER in Australia and becomes a threat for it. The company has launched its services with lower prices than UBER by 10-15%. This is really an alarming stage for UBER to bring innovation in the business of Australia. UBER is observed to be the company that is very much focused for customer service. The company is customer oriented in nature. The major strategies that support the company cater the customer such great services are as follows: Simplicity: Uber app is very much easy and simple to use. It is a user friendly app that supports the customers to operate it easily without being much techno savvy. Even the drivers that are not so much educated can handle the app. it is not only for the users of smartphone but the customer those who are not having nay smartphone can also book their rides by messaging (Australia, 2017). This simplicity is the strategy of customer service by UBER. This is because of the pap is complicated then it cannot be used by nay of the uneducated person. Convenience: Taking ride from UBER is very convenient for the customers. Even if the customer does not know the location where he or she is standing, they can book a ride by sending their location and the driver can pick them up from there. As the company also deal with private cars so they are more comfortable and clean then the cabs or taxis. The payment method for paying for the rise is also very easy (Hall, 2017). It is not necessary to carry the cash all the time to take a ride from Uber. The app can manage the payments by themselves; the customer just need to associate his debit or credit cards with the app and the money will automatically gets deducted. Speed: Speed is another strategy of the company to provide great service to the customers. In any of the city where the UBER serves its customers, they can easily get the UBER cars nearby. This is because there are a lot number of Uber cars available and the system is such that distributes the drivers and the cars according to the demand of the cars at the place. As soon as the customer books the ride, the driver approaches to the customer in lease of the time. Service environment can be defined as the physical environment of the business. All the tangible things that are associated with the firm’s service and provide the proof of the quality of the services form the service environment. After booking the ride: As soon as the customer books the ride with UBER, the driver calls the customer and asks them about the location and tells them about the limit within which they can reach on the location (Tucker, 2017).  This helps the customer to know about the waiting time. After pick up: It has been observed that all the Uber cars are very well managed as after the pickup, the driver greets the customer with poise and ask them if they are comfortable or not. The cars smell good and provide the customer the feel of sitting in his own car rather than a taxi. After the drop: As soon as the driver drops the customer, the customer provides rating to the driver and vice versa. Driver also helps the customer to lift up their luggage if it’s heavy. All the above discussed points provide the information about the service environment of UBER. As discussed in the above section that even if UBER is performing well in its business but facing some of the issues in Australia. The main issue is the issue of surge charging. This is the major issue faced by the company as the local competitors in the place are not charging the surge prices with the customers and thus gaining the higher customer as then UBER. Another issue that has been analyzed with UBER is that most of the drivers do not know how to read the navigation properly. This is to be recommended to UBER that they should concentrate on providing training to their drivers about the application and the navigation app. They should also manage the surge pricing system so that they cannot lose their customers. It has been concluded from the above study that UBER is the company that deal with transportation service in many countries and also in Australia. The Australian business of the firm is doing well but still facing some of the competition from the local competitors such as GoCatch and Oscar. As far as the customer is considered, they have the target market of people those who are using smartphones and have internet connection. The service environment of the company suggests that the services of the company are very much convenient for the customers and provide a good experience of the rides. Some of the issues have also been faced by the company which can be overcome by taking the recommended actions. Amin, S., & Radhakrishnan, M. (2013).  U.S. Patent Application No. 13/672,658. Australia. (2017).  Australia. Retrieved 11 May 2017, from https://newsroom.uber.com/australia/ Cannon, S., & Summers, L. H. (2014). How Uber and the sharing economy can win over regulators.  Harvard business review,  13, 1-4. Chen, L., Mislove, A., & Wilson, C. (2015, October). Peeking beneath the hood of uber. In  Proceedings of the 2015 ACM Conference on Internet Measurement Conference  (pp. 495-508). ACM. Cramer, J., & Krueger, A. B. (2016). Disruptive change in the taxi business: The case of Uber.  The American Economic Review,  106(5), 177-182. Creighton, D. (2017).  Uber competitor launches in Brisbane.  Brisbane Times. Retrieved 11 May 2017, from https://www.brisbanetimes.com.au/queensland/uber-competitor-launches-in-brisbane-under-new-laws-20160904-gr8bcs.html Hall, B. (2017).  Uber has new competitors in Australia.  Uber Drivers Forum. Retrieved 11 May 2017, from https://uberpeople.net/threads/uber-has-new-competitors-in-australia.150636/ Lovelock, C. (2011).  Services Marketing, 7/e. Pearson Education India. Lusch, R. F., & Vargo, S. L. (2014).  The service-dominant logic of marketing: Dialog, debate, and directions. Routledge. Mulley, C., Nelson, J., Teal, R., Wright, S., & Daniels, R. (2012). Barriers to implementing flexible transport services: An international comparison of the experiences in Australia, Europe and USA.  Research in Transportation Business & Management,  3, 3-11. Rogers, B. (2015). The social costs of Uber.  U. Chi. L. Rev. Dialogue,  82, 85. Tucker, H. (2017).  GoCatch is launching Australia's first Uber X competitor.  Business Insider Australia. Retrieved 11 May 2017, from https://www.businessinsider.com.au/gocatch-is-launching-australias-first-uber-x-competitor-2016-2 Wheeler IV, G. Y. (2009).  U.S. Patent Application No. 12/453,780. Wilson, A., Zeithaml, V. A., Bitner, M. J., & Gremler, D. D. (2012).  Services marketing: Integrating customer focus across the firm. McGraw Hill.

Animals in American History Essay Example | Topics and Well Written Essays - 250 words

Animals in American History - Essay Example Slideshow 4:2 contain a dog and horses coexisting with human beings. The picture demonstrates a democratic society where even animal rights are observed. The crowd seems to be busy with their own agenda and no one interferes with the freedom of the dog. Further, slideshow 4:3 demonstrates a free dog in the middle of a crowd. The picture is also an exclusive indication of a democratic society where animal rights are observed as those of humans. In the gilded age is characterized by championing the rights of children and animals in the society. The pictures in slideshow 7:33 of a child holding a horse statue, portrays the defenseless in the society. Children and animals needed protection from abuse in the eve of nineteenth century and in modern American society. In the slideshow 9:27, there is a police dog near a policeman inspecting a car. The presence of the dog in the picture resonates with safety claim of the car model. Dogs have been for a long period considered as a source of

Nursing Practice. Roy Adaptation Model Research Paper

Nursing Practice. Roy Adaptation Model - Research Paper Example Adaptation is defined by RAM as the process and outcome, in which thinking and feeling of persons utilize conscious awareness to fashion integration between human perception and their environment. The paper explores the efficacy and application of Roy Adaptation Mode within the nursing practice. Roy Adaptation Model # 1a Summary of the Theory Roy’s adaptation model was advanced by Sr. Callista Roy and sums up as one of the broadly applied nursing models in nursing practice, education and research. The theory approaches nursing as the science that broadens adaptive abilities and promotes individual and environmental alteration. According to RAM, nursing goals pursue promotion of adaptation for persons and groups in four adaptive modes that contribute in the promotion of health, quality of life and dying with dignity (Clarke, Barone, Hanna & Senesac, 2011). Adaptation in this case is manifested by four interconnected modes of behavior: physiological, self-concept, role function and interdependence modes. RAM promotes nurse’s capabilities to enhance a person’s interaction with the environment to avail of an effective adaptation. According to RAM, an individual is described as an adaptive system capable of responding to diverse internal and external environment stimuli whether positively or negatively (Clarke, Barone, Hanna & Senesac, 2011). ... Roy adaptation model (RAM) is useful as it guides nursing practice and avails scientific knowledge for practice. The model has been essential in organizing nursing education, clinical assessment and intervention (Clarke, Barone, Hanna & Senesac, 2011). RAM comes out as an applicable, flexible and valuable model that can be employed in diverse aspects of nursing research. #1c Limitations of the Theory RAM has inspired the development of various middle range nursing theories. RAM arrangement of concepts is logical; however, the empirical precision of some terms and concepts is inadequate to mirror nursing disciplines. This may decrease the clarity of the model when employed in any specialized area of practice. The theory manifests explicit assumptions. These include the individual is mainly a bio-psycho-social being; the individual is in a continuous interaction with a changing environment; in order to cope with the changing world, individual usually employ both innate and acquired mec hanisms that are characteristically biological, psychological and social; health and illness are un avoidable dimensions in an individual’s life and in order to react positively to environmental changes, individuals must adapt (Clarke, Barone, Hanna & Senesac, 2011). # 2a Articles from the Nursing Literature that discusses RAM The application of RAM differs from one design to another depending on the predicted goals and the form of adaptation level required for monitoring. In the outlined studies, RAM plays a critical role in shaping research direction and the adaptation of participants. Huang, Carter & Guo (2004) study sought to estimate daytime sleepiness and measure factors unsettling the adaptation of sleep loss during the early postpartum

What Is The Nature Of Happiness Essay Example | Topics and Well Written Essays - 1250 words

What Is The Nature Of Happiness - Essay Example One might ask if happiness is a state of mind or an illusion that the emotion of a person would entice the mind of being happy. Different branches of philosophy and religions have their own definition and beliefs towards the nature of happiness. Also, there has not been a definite formula for each and every person to achieve a state in which both mind and body would be in a state of happiness. One should also face the fact that no matter how powerful the mind of a person is it is not enough and would never ever is enough to change the events that are happening around him that might stimulate the happy emotion he would feel at a certain point. Most of the renowned Greek teachers and philosophers were the students of Socrates. As a teacher, there have been countless of ideas that Socrates might have given his students that gave the present generation a very colorful Greek philosophy. One of these ideas might be the nature of happiness. But Socrates did not tackle much about this. In some of the published works of Socrates, he barely touched on this thought. When analyzed, Socrates just laid out the principles of what is right and what is wrong and the possible consequences of such actions. These consequences would mean that when the right thing is done, it will constitute to the person and to other person’s happiness. While doing something wrong might result to the self and to other’s sorrow. This thought however brought his students something to ponder on and expound. Then one can seek into the works of Plato towards the nature of happiness. (GÃ ³mez-Lobo, 1994; Haybron, 2011) As a student of Socrates, Plato seemed to have based his thought’s foundation with the works of his teacher. This gave the birth to happiness being based on justice. Here is the beginning of a society that most countries still pattern their form of government, the

Consultancy Report for Anthonys Orchard Case Study

Consultancy Report for Anthonys Orchard - Case Study Example The trend analysis of the company’s key items in the income statement and the statement of cash flow. In addition, the company has three business units (the prepared apple products, pick your own apples and community events). An analysis will be included that evaluates the contribution of each of the business units to the company’s total revenue. Fourth, using the company’s sales, profit and costs, an analysis to assess the effects of the changes in sales and costs on the company’s profit will be included (CVP analysis). Fifth, based on the company’s budgeted income statement, statement of financial position and cash flow statement, a what if statement will be conducted to evaluate the effect on the company’s financial position, of changing some assumptions. In this section, investment appraisal tools such as ARR, payback period, the net present value and the internal rate of return will be consulted to aid decision-making concerning the proposed investment. Thereafter, using the basic rule for accepting or rejecting projects as stipulated by each of the mentioned appraisal tools, an investment advice will be provided. If the results of the appraisal, points that the project is worthy to be pursued, the company will need a substantial amount of funds to facilitate the acquisition of the equipment. Consequently, an analysis of the alternative sources of finance (including the advantages and disadvantages will be provided) to enhance the choice of a preferred source of finance based on the company’s capital structure. This section will include a balanced scorecard developed to aid the measurement of the company’s performance. In addition, the effect of expanding the company’s on the company’s performance will also be

Health Care Delivery System Essay Example | Topics and Well Written Essays - 500 words

Health Care Delivery System - Essay Example What I find most compelling about this website is that it also provides information on Health Professions and Clinician Recruitment & Services. The mission statement under the icon Health Profession states  Ã¢â‚¬Å"Increase the populations access to health care by providing national leadership in the development, distribution and retention of a diverse, culturally competent health workforce that can adapt to the populations changing health care needs and provide the highest quality of care for all† This statement along with other provided information (such as Grants, Student Assistance Program, information on Health Professional Shortage Areas) leads me to conclude that the site also aims to attract people to enter the health care industry. There are many web sites on the internet that provide information, and the purpose of this web site is no different. What makes this web site different and more superior, and therefore, of more value to the information-seeking public is the way that the information on the site is structured and presented. The information that is most sought out after is presented clearly on the home page, making it easily accessible for anyone who seeks information ranging from health care systems to grants and other programs. The latest information concerning the US health care system, as well as the location of individual health care centers, are also easily accessible, and even though I agree with my colleague’s analysis, I must state that what I find most compelling for this web site is designed by the HRSA to represent a vital link of its goal to provide better access to health care for the population, in the modern age of technology, utilizing its maximum capacity. The FDA regulates all advertising, promotional and labeling materials as part of their effort to protect the health of the public. There are many guidelines that provide the Biotech and

What Is The Nature Of Happiness Essay Example | Topics and Well Written Essays - 1250 words

What Is The Nature Of Happiness - Essay Example One might ask if happiness is a state of mind or an illusion that the emotion of a person would entice the mind of being happy. Different branches of philosophy and religions have their own definition and beliefs towards the nature of happiness. Also, there has not been a definite formula for each and every person to achieve a state in which both mind and body would be in a state of happiness. One should also face the fact that no matter how powerful the mind of a person is it is not enough and would never ever is enough to change the events that are happening around him that might stimulate the happy emotion he would feel at a certain point. Most of the renowned Greek teachers and philosophers were the students of Socrates. As a teacher, there have been countless of ideas that Socrates might have given his students that gave the present generation a very colorful Greek philosophy. One of these ideas might be the nature of happiness. But Socrates did not tackle much about this. In some of the published works of Socrates, he barely touched on this thought. When analyzed, Socrates just laid out the principles of what is right and what is wrong and the possible consequences of such actions. These consequences would mean that when the right thing is done, it will constitute to the person and to other person’s happiness. While doing something wrong might result to the self and to other’s sorrow. This thought however brought his students something to ponder on and expound. Then one can seek into the works of Plato towards the nature of happiness. (GÃ ³mez-Lobo, 1994; Haybron, 2011) As a student of Socrates, Plato seemed to have based his thought’s foundation with the works of his teacher. This gave the birth to happiness being based on justice. Here is the beginning of a society that most countries still pattern their form of government, the

Health Care Delivery System Essay Example | Topics and Well Written Essays - 500 words

Health Care Delivery System - Essay Example What I find most compelling about this website is that it also provides information on Health Professions and Clinician Recruitment & Services. The mission statement under the icon Health Profession states  Ã¢â‚¬Å"Increase the populations access to health care by providing national leadership in the development, distribution and retention of a diverse, culturally competent health workforce that can adapt to the populations changing health care needs and provide the highest quality of care for all† This statement along with other provided information (such as Grants, Student Assistance Program, information on Health Professional Shortage Areas) leads me to conclude that the site also aims to attract people to enter the health care industry. There are many web sites on the internet that provide information, and the purpose of this web site is no different. What makes this web site different and more superior, and therefore, of more value to the information-seeking public is the way that the information on the site is structured and presented. The information that is most sought out after is presented clearly on the home page, making it easily accessible for anyone who seeks information ranging from health care systems to grants and other programs. The latest information concerning the US health care system, as well as the location of individual health care centers, are also easily accessible, and even though I agree with my colleague’s analysis, I must state that what I find most compelling for this web site is designed by the HRSA to represent a vital link of its goal to provide better access to health care for the population, in the modern age of technology, utilizing its maximum capacity. The FDA regulates all advertising, promotional and labeling materials as part of their effort to protect the health of the public. There are many guidelines that provide the Biotech and

The Lord of the Rings Essay Example for Free

The Lord of the Rings Essay To begin describing my unlikely hero’s we first have to ask ourselves what makes a hero. Is it always a big, strong alpha male with a square jaw and cocky attitude? I hardly think so. I feel that a hero is someone who puts others needs in front of their own to complete whatever task is set before them, even though they may have to give their life in the process, they keep going. Once in a while you come across a story where the hero not only does not fit into the stereotypical hero status but is as far away from what you expect as you can get. The unlikely hero†¦ The unlikely hero is a hero who never wanted to be a hero. The unlikely hero proves that anyone can make it as a hero. This diamond in the rough disguises his true potential until tough times call for his aid. He is greatly unsure of himself and often unsure on what to do. He just knows that something has to be done. The odds are usually greatly in favor of the villains and there is much to overcome, both mentally and psychically. My unlikely heroes are Frodo from the Lord of the Rings (Tolkien) and Pug from the Riftwar Saga. Both of these unlikely heroes must overcome great odds to complete quests that are thrust upon them. One, a small hobbit with little knowledge of the world outside of his home in the Shire, the other, a small orphan boy from the rustic town of castle Crydee. Neither is aware of the dangers that await them or that their lives are about to change forever. Frodo Baggins is a hobbit. Hobbits are short and stocky and do not go out very often. Life outside the Shire does not concern them too much and they are very content on staying on their own land doing what pleases them. Frodo lives with his uncle Bilbo in his hobbit hole Bags End, a house carved into the side of a hill. Frodo is usually quiet and reserved and does not like to cause a scene. (Tolkien) While living with his uncle Bilbo, Frodo is left in the Shire as heir to Bags End and all of the possessions. This included a magic ring. All Bilbo knew about the ring is that it turned the wearer invisible; the true nature of the ring had become lost to history. After keeping the ring hidden for 17 years the wizard Gandalf came to Frodo to tell him that it is The One Ring of the Dark Lord Sauron and that his agents are searching for it. Gandalf informs Fordo he must take the ring to Rivendell, home of the house of Elrond, an elf lord in order to keep it out of the hands of the Nazgul, Sauron’s agents. (Tolkien) At the start of his journey Frodo is joined by his friend and gardener Samwise Gamgee, and his cousins Meriadoc Brandybuck and Peregrin Took. They leave the shire for Rivendell and almost instantly they are tracked by the Nazgul, barely escaping. They make it to an inn in the town of Bree where they are joined by Aragorn who helps them escape their next attack and guide them to Rivendell. Once in Rivendell there is a meeting on what to do about the ring. There are representatives from each race at the meeting. They come to the conclusion that the ring is to be destroyed but an argument ensues on who will take possession of it to destroy it. Then Frodo volunteers for the task and everyone else takes an oath to protect him on his journey to Mordor to destroy the ring in the fires of Mount Doom. (Tolkien) There are many things that Frodo must overcome in order to complete his task. The ring drives the humans around it mad and they will eventually try to kill Frodo for it. Frodo is also hunted at every turn by Orcs and every other being that Sauron has under his control. Frodo eventually has to leave all of his companions behind with the exception of Sam in order to protect the ring from those that wish to use the rings power. Frodo and Sam made their way through Emyn Muil, followed by the creature Gollum. As they finally reached Mount Doom, Gollum reappeared and attacked Frodo, who beat him back. He continued on while Sam fought with Gollum. Having finally reached the Sammath Naur, or Crack of Doom, however, Frodo lost the will to destroy the Ring, and instead put it on, claiming it for himself. Gollum got past Sam and attacked the invisible Frodo, biting off his finger, and finally regained his precious. As he danced around in elation, Gollum lost his balance and fell with the Ring into the lava. The Ring was thus destroyed, Saurons power lost and his realm ended. Frodo and Sam were rescued by Great Eagles as Mount Doom erupted. (Tolkien) Pug is the child of unknown parents, an orphan abandoned at a monastery near Crydee, a town on the north-west coast of the Kingdom of the Isles. As a boy, he is sent to Castle Crydee and is adopted by Megar, the castle keeps cook. He grows up there, becoming the closest friend of Megars son, Tomas, becoming almost a brother to him. While gathering shellfish at age 13, Pug is caught in a storm, his ankle is sprained, and he is charged by a wild boar. He is saved by a franklin named Meecham, who is in the service of the court Magician Kulgan. (Fiest) Kulgan discovers Pugs talent for magic and takes him as his apprentice on Choosing Day. Under Kulgans tutelage, Pug makes satisfactory progress in the theory of magic, but finds himself unable to cast spells in the traditional way. Pug appears to suffer some form of mental block. Kulgan decides that as a foil to Pugs very logical mind, Pug is to be taught equestrian skills. This leads to Pug being selected to accompany Princess Carline (daughter of the Duke of Crydee) into the countryside on a ride. During the course of this ride, they are attacked by two trolls; Pug manages to defend the princess demonstrating skill first with a sling and then with his unexpected success in casting a spell, his first of any power. The spell causes the trolls excruciating pain and they drown. Kulgan voices to Pug that this is a skill unheard of in Midkemian magic. Casting this particular spell without a device to focus the power was impossible. Casting the spell in the manner in which Pug did should have caused great pain to himself instead of the Trolls. Upon return to Crydee, Pug earns the gratitude of the Duke and the affection of Carline, Duke Borrics beautiful, but willful, daughter. As a reward for this feat, Pug is made a squire and was granted land, to be held by the crown until the age of majority. Then, mysteriously, the Tsurani invade Crydee. A bitter nine year war ensues at the start of which, Pug is captured while helping Kulgan get safely away from a skirmish and taken to Kelewan, kept at first as a swamp slave, cutting timber and pulp for the Tsurani. He is liberated from the swamps by Clan of Tsurani nobles, and instructed to tutor their sons in the ways of the Kingdom. Pug is respected but never allowed to forget that he is nothing but a slave. During this time Pug meets and falls for Katala, a slave girl of great beauty and wit, and Laurie, a former Troubador from the Kingdom, most recently a friend and confidant of Pug. However, one day Pugs former training is recognized by a Tsurani Great One. Pug is trained as a Greater Path Magician, and is remarkable in many ways. His outworld status (as well as his former status as slave, enemy and lesser path apprentice) makes him something of a celebrity. Pug is renamed Milamber. Fiest) Pug becomes instrumental in bringing the Riftwar to an end, by destroying the planetary rift between Kelewan and Midkemia, in an effort to stop the return of the enemy to Midkemia. When the Riftwar ends, Pug is rewarded with the title to the island of Stardock, previously gifted to him by Duke Borric for saving his daughter. It is also revealed that after he had been considered dead, the Duke gave him a name in memorial, adopting him into the ConDoin family, effectively making him an adopted member of the royal family. Fiest) Midkemia is very similar to Earth in climate, and its flora and fauna. It has three continents: Triagia, Novindus and Winet. It has two oceans, though there are various names for them depending on the continent or nation. The Endless Sea is west of Triagia and is east of Novindus where it is called the Blue Sea. The Sea of Tears is east of Triagia and west of Novindus where it is called the Green Sea. (Fiest) Tolkien prepared several maps of Middle-earth and the regions of Middle-earth in which his stories took place. Some were published in his lifetime, though some of the earliest maps were not published until after his death. The main maps were those published in The Hobbit, The Lord of the Rings, The Silmarillion, and Unfinished Tales. Most of the events of the First Age took place in the subcontinent Beleriand, which was later engulfed by the ocean at the end of the First Age; the Blue Mountains at the right edge of the map of Beleriand are the same Blue Mountains that appear on the extreme left of the map of Middle-earth described in the Second and Third Ages. Tolkiens map of Middle-earth, however, shows only a small part of the world; most of the vast lands of Rhun and Harad are not shown on the map, and there are also other continents. (Tolkien) The two unlikely heroes are a lot alike as well as being very different. Pug has many powers he can use later on in the books to help him do what needs to be done. Frodo just has his will and the help of Sam. No matter how hard things became, they both pressed on in order to save their world.

History of Atomic Theory

History of Atomic Theory The atomic theory is developed since 2000 years ago the Greek philosopher Democritus proposed that there was a limit to how small one could be divide matter, this smallest matter indivisible particle was called atom. However this atomic theory of Democritus was criticized by Aristotle who proposed a model based on four basic elements of earth, air, fire and water. Aristotles view held for the next 2000 years as it better suited religious beliefs of the time. In 1801, an English teacher named John Dalton proposed his atomic theory which stated matter is composed of all small indivisible atoms, elements contain one type of atom; different elements contain different atoms, compounds contain more than one type of atom. In 1904, British physicist J.J Thomson and others demonstrated that cathode rays (electrons) were present in all matter. Thomson proposed that the atom was a sphere of positive charge in which embedded were rings of negative charges (electrons) , like plums in a pudding. Lather on, in 19 century, the discoveries of radiation leads to a new progress of Physics. We knew that certain elements emitting radiation, this suggested that atoms are no longer indivisible and not indestructible, as proposed in Daltons atomic model. Radiation provides an important tool for the study of matter. In 1911, Rutherford first suggested the use of alpha particles to probe the internal structure of the atom. Finally, the nucleus and its protons were discovered. Rutherfords scattering experiment Ernest Rutherford, directed an experiment to Hans Geiger and Ernest Marsden in 1909, in which the newly discovered alpha particles (Helium nuclei) were fired at a thin gold foil layer which only a few atom thick. At that time the atom was thought to be analogous plum pudding by Thomson with a negative charge (the plum) throughout the positive sphere (the pudding). Most of the alpha particle passed through with no or only very small deflections in a vacuum (see figure), as would been excepted on the Thomson model of the atom current at the time. About 1 in 8000 was deflected through angles greater than 90 degree. The result was so unexpected that Rutherford was very unexpected that Rutherford was promoted to write†¦.it was almost incredible as if you fired a 15 inch shell at a piece of tissue and it came back and hit you. Therefore Rutherford concluded that majority of the mass of the atom was concentrated in the nucleus. The small size of the nucleus explained the small number of the alpha particles that were repelled each other in this way. Rutherford showed that the size of the nucleus was less than about 10 -14m. Bohrs model, how it fit experimental observation Accelerated electrons emitted and lose energy which predicted by Predicted by Maxwell and confirmed by Hertz, however the electron doesnt spin into the nucleus because of energy losing. Later on, In 1903.H.G.J Morseley found simple, regular relationship between the frequencies of X-ray emission line, thus it provided an evidence to support Bohrs model. Scientist began to work on an alternating model to replace it. Bohrs postulates In 1913 the Danish physicist Niels Bohr (1885~1992), put forward some radical propositions to account for the discrepancies between Rutherfords model of the atom and the available experimental evidence. Bohrs postulates are 1. Electron can remove in certain allowed orbitsstationary states (energy) without radiating energy. 2.when an electron falls from a higher energy level to a lower energy level, it emits energy that is quantised by the plank relationship E2 E 1= hf. 3. Augular momentum (mvr) is quantised and can only take values of the nh / 2Ï€ when n is the principal quantum number. The first postulate account for the stability of the atom. However why the these stationary state excited was unknown. They exist was a fact. The second postulate explains the line emission spectra. Emission (or absorption) of Energy is discontinuous and corresponds to a transition between two stationary states. Since the energy can be quantized, the emission, the frequency of the emitted (or absorbed) radiation is predetermined. A transition between different states will lead to difference frequencies or colours. The third postulate effectively sets limits on the radius of the allowed orbits. Bohrs model Bohr realised that if his model was correct, each atom would have a spectral fingerprint to the differences between electron energy level in that atom. The Rydberg equation which also known as Balmer equation, has given him evidence for the quantised emission of the energy from hydrogen atom, leading him to going on to further his model and define his postulate. So the hydrogen spectrum was very significant to the development of Bohrs model of the atom, because without the understanding of it, Bohr may not continue his work of the model. Produced and observable when hydrogen gas was excited by the addition of energy. The equation in the original form was modified by Rhydberg until it worked and could be applied to explain the spectrum of hydrogen by using integer values of n, only as suggested by Bohr in his postulates. Quantum number and quantum changes Its possible to determine the energy of each orbit using Bohrs model and from this construct an energy level Figure for hydrogen. The figure below shows the energy these energy levels. Alternatively a transition between stationary states can be show in figure. B. The Balmer series of lines occurs when the electrons fall to the n=2 level from n=2 level n=3,4,5 and 6 levels. This is illustrated differently in figure. B. How Bohr describes the hydrogen spectra Bohrs model of the atom wad quite similar to that of Rutherfords with two important differences firstly, it assisted positions to the electrons, but secondly the electron energy level s were quantised. This was radically new, the idea that electrons had energy states and could absorb and emit energy to change states, and had no evidence. Bohr realised that if his model was correct, each atom would have a spectral fingerprint to the differences between electron energy level in that atom. The Rydberg equation provided him evidence for the quantised emission of the energy from hydrogen atom. It leads him to going on to further his model and defines his postulate. So the hydrogen spectrum was important to the development of Bohrs model of the atom. The energy levels describe by Bohr is clearly marked. According to Bohr, the Balmer series (shown on the bottom of the diagram as the hydrogen spectrum) was cause by changing energy levels, in the process releasing light. As shown, larger energy changes produce more energetic photons, as seen in Balmers series, as further, this diagram shows how the Balmer series is formed by successive electron transition to the 2ndshell (transition to other shell produce additional lines named after their discoveries.) This is a great achievement that the Bohr s model is able to provide a physical basis for the Balmer series formula. From his second postulate E f Ei= hf. (i) states for initial energy level (f)states for final energy level Ei=1/ni2E1and Ef=1/nf2E1 hence: hf =1/ nf2E1-1/ ni2E1=(1/ nf2-1/ ni2) E1 And since c=fA=>A=c/f the expression reduces to 1/A=E1/hcX(1/ nf2-1/ ni2) where R states for Rydbergs constant, RH(hydrogen)1.097X 107m-1. By using the mixture of classical physics and quantum physics, Bohr was able to define the equation for the spectral lines of hydrogen. He didnt know why the electrons obeyed his rules. These were purely empirical results. Problems with the model For all the success, the Bohr model of the atom had serious limitations: It and ad hoc mixture of classical and quantum physics; it allows some laws of the classical physics held and others did not. Hydrogen has only one electron, and Bohrs postulate are only able to explain it. It cant work fo r multi-electron atoms. It could not explain the relative intensities of the spectral line; some lines were more intense to the others and it was not known why this should occur. Certain spectral line were foun of a number of very fine and close lines and the cause of these hyperfine spectral lines could not be explained. The splitting of spectral lines when the sample was placed in a magnetic field (called the Zeeman effect, and discussed below) could also not be explained. The postulates faced a problem that it is suited for larger atom. Hydrogen is the simplest atom containing only one electron. Similarity He+and Li+have one electron. Bohrs model works with theses atom and ions. In all the other atoms however the electron interact with each other. In a larger atoms the outer electrons are shielded from the nucleus by the inner electrons. Interaction between electrons also result in different energy levels. The affect Bohrs model to the extent that the spectra of multiple electrons could not be explain. When the spectrum of the hydrogen was examined it was noted that the emission line varied in intensity. Some were quite intense and others were less intense; some were sharp and some were boarder. The following figure. illustrate these differences. Bohrs model could not explain these features but later it was explained that electron orbited in a ellipse and not in a circles. As the developing of the light spectroscopes improved it was found that some of the spectral lines were made up with hyperfine lines. This suggestion spitted Bohrs energy level theory; however there was no explanation for this. The Zeeman Effect Zeeman Effect occurred when a magnetic field us pass through a discharge tube. The magnetic field increased the hyperfine splitting of spectral lines, further breaking them up. As the limitation, Bohrs model was unable to explain the experimental evidence. In 1896 a Dutch physics Pieter Zeeman (1865-1943) found that when he placed a source of sodium light between the poles of a strong magnet the lines split into three or more. This could not explain by Bohrs model, The spectral line of some elements can even split to 15 lines. This is called the anomalous Zeeman effect. It cant be explain by that time, and it leads to the new developing of the model to explain it. This begin with the work of de Broglie. The following is the formal definition of Zeeman Effect: The splitting of single spectral lines of an emission or absorption spectrum of a substance into three or more components when the substance is placed in a magnetic field. The effect occurs when several electron orbits in the same shell, which normally have the same energy level, have different energies due to their different orientations in the magnetic field. A normal Zeeman Effectis observed when a spectral line of an atom splits into three lines under a magnetic field. Astronomers can use the Zeeman Effect to measure magnetic fields of stars. The following diagrams shows the normal spectral line and the Zeeman effect. References Textbooks 1. Excell HSC physics by Neville Warren published in 2007 2. Jacaranda Physics Second Edition published in 2004 3. Bohr and quantum theory by Paul Strathern in1998 4. Physics Spectrum by Peter H.Eastwell published by McGrathHill in 2000. Websites Ruthorford scattering experiment http://en.wikipedia.org/wiki/Rutherford_scattering last updated 19 July 2008 http://library.thinkquest.org/19662/high/eng/exp-rutherford.html Atomic structure discovered http://www.neoam.cc.ok.us/~rjones/Pages/online1014/chemistry/chapter_8/pages/atomic_structure_discover.html Figures Figure1.Demorcuris http://www.dl.ac.uk/TCS/Software/DL_POLY/ATTIC/DEMOCRITUS/Pictures/democritus.jpg Figure2. Aristotle http://www.bun.kyoto-u.ac.jp/phisci/Images/aristotle.jpg Figure3. John Dalton http://www.learner.org/channel/courses/essential/physicalsci/images/s4.dalton.jpg Figure4. J.J Thomsonhttp://www.wired.com/images/article/full/2008/04/jj_thompson_400px.jpg Figure5.Henri Becquerelhttp://www.mlahanas.de/Physics/Bios/images/HenriBecquerel.jpg Figure6. Ernest Rutherfordhttp://z.about.com/d/chemistry/1/0/n/T/rutherford1.jpg Figure7. Niels Bohrhttp://www.springtimepublishers.com/images/Niels_Bohr.jpg

Alexander The Great Essay -- miscellaneuos

Alexander The Great Alexander the Great was a man with no equal in History. He was one of the most important forces known to man. Alexander the Great then crossed the Hellespoint, which is now called the Dardanelles and, as head of a Greek army undertook the war on Persia that his father had been planning. The march he had begun was to be one of the greatest in history. Alexander was one of the biggest influenced on people of all time and one of the most powerful personalities. He really molded people into acting the correct way. He brought people together and showed them how to live better. He defiantly changed the lives of many. Alexander the Great was born in 356 BC Philip his father was the brother of Perdiccas III king of Macedonia. His mother’s name was Olympia’s. Olympia’s was the daughter of King Neoptolemus I. He was known wide to be a great powerful man. Alexander had a younger sister named Cleopatra. The whole family had a lot of very important background. It was a fact t hat Alexander and Cleopatra’s parents did not get along. At this time it was a Macedonian tradition to have many wives. Philip had several and Olympia’s hated them all. She felt much hate towards them. When one of her rivals gave birth to a retarded son Arridaeus, there were many rumors that Olympia’s poisoned him. Olympia’s told Alexander that Philip wasn't his real father although he was. He made sure the boy was well educated, even the great philosopher Aristotle was one of Alexander's tutors. Even thought he though him well Philip wasn’t a very good father. He always discouraged Alexander and made him feel worthless. When Alexander the great was 3 his father’s son King Perdiccas died. His young son Amyntas was supposed to take his place as ruler. Philip was supposed to help him but he made his way above him making himself King Philip II. He proved to be a strong ruler, and in a few decades he conquered most of Greece. As a teenager Alexander became friends wit a boy around his age named Hephaestion. It was rumored that they were lovers. At this time Homosexuality was accepted in Greece. Even Alexander's father had many male lovers. Till this day no one really knows the relationship between the two but it is said that throughout their lives they stood by each other. When Alexander turned his father went away to war, leaving Alexander to serve as leader of Macedon. During t... ...me ill, and on June 13 he died in Babylon. He was 32. Historians have said that he died from malaria, but recently it has been said that he died of typhoid fever. The empire was soon torn apart by the struggles that Alexander the Great's advisors and generals had. This was now called the Diadochi. Diadochi is Greek for successors. In 319 the â€Å"Antipater† died and was succeeded as regent by Polyperchon, whom did Antipater’s son Cassander quickly oust. In time Roxanne and her son were also killed by Cassander, who became the king of Macedon in 305 BC. Alexander Aegus was thirteen when he died. He left his empire in his own words, "to the strongest. Whether or not Alexander had plans for any world conquering cannot be determined but he had accomplished greater conquests than any before him. He was one of the greatest generals of all time and one of the most powerful personalities of antiquity. He influenced the spread of Hellenism throughout the Middle East and into Asia; establishing city-states modeled on Greek institutions that flourished long after his death. Alexander will never be superior to any man and will remain forever as "the Great" in the pages of History as we know it.

To work or not to work? :: Journalism Journalistic Papers

To work or not to work? Why the educated homemaker is opting out of the workplace and why other women are not It’s 5 a.m. and Laura Williams squints at her computer’s bright light. She presses the letters on her keyboard and replies to as many emails as she can before another busy day at her full-time job begins. After she makes breakfast for her family, her husband Ryan gets their daughters, Emma, 4, and Anna, 18 months, ready. Then the Williams family sets out to drop Emma at pre-school, and then mom and Anna drop dad at work. Sounds like your typical family morning: the family gets ready, the kids go off to school, and mom and dad go off to work, right? Well, sort-of. Seven years ago, 29-year-old Laura Williams was living the professional life she always imagined. Armed with a degree in social work from Cornell, Williams had an impressive resume that could practically name her job of choice. But today, she’s living the life she never imagined she would have: she’s a stay-at-home mom. Williams is a part of a growing national trend where educated women earning good salaries temporarily ‘opt out’ of the workplace to take care of their children. With professional experience ranging from public relations at XEROX to handling media affairs for 1997 U.S. Poet Laureate Robert Pinsky at Boston University, Williams had employers from Rochester, N.Y. and Cambridge, Mass. offering her higher paying and higher power jobs. But the newly married, successful professional was also thinking about starting a family. So Williams turned down these career advancing offers and continued at the Boston University Public Relations Office. â€Å"I knew early on that I did not want an 80-hour per week job,† said Williams. â€Å"Getting a graduate degree, working part-time, and starting a family are three things that did not mesh.† Williams, 36, who described herself as a go-getter, said she always felt ambitious while growing up. â€Å"I knew I wanted to work professionally,† she said. â€Å"I always thought I would work part-time and have children.† But after working at BU through her first pregnancy and simultaneously taking graduate classes at the university, Williams became anxious; yet she wasn’t ready to walk away. â€Å"This was definitely the most stressful time in my life,† said Williams, whose own mom was a stay-at-home mom. â€Å"At the time you think you can do it all, but finally I approached my boss and convinced him to let me work from home.

Intro to Ethical Hacking: Ocean’s 11 show Essay

Ocean 11 , perhaps one of the most successful films of all time in bringing together several of the biggest names in the movie business was never really expected to have such a cult following . In the 1960s this heist film was created by Lewis Milestone with the goal of featuring the original rat packers , Frank Sinatra , Dean Martin , Sammy Davis Jr , Joey Bishop and Peter Lawford . During this time , it was never expected that this would be such a success in its later years yet in a 2001 remake of the film , it opened up the franchise to a whole host of opportunities by again featuring some of the biggest names in the business such as George Clooney , Brad Pitt and Julia Roberts. The 1960 ‘s Ocean ‘s eleven movie was based on a series of thefts of Casinos along the Las Vegas strip by a number of World War II veterans which was originally based on a story that was heard from a gas station attendant by Gilbert Kay (Levy 1998 . The basic premise of the movie is the New Year ‘s Eve heist which is planned by the group . The success is virtually ensured as no group as highly trained has ever attempted to commit such a heist . The plan is to blow up the tower to create a diversion and under the cover of darkness , steal the money from the cashier ‘s cages and then load them into garbage bins. Ocean’s 11 shows how elaborate internal control systems can turn out to be. For luxurious 5-star Casinos, making sure no smart-aleck can cheat in a game is already a huge deal but safeguarding of valuable assets is top priority. It is hard to emphasize how Casinos need to have significant amounts of cash reserves in their in house coffers. And this fact is not unknown to the public, more so to schemers. And just like banks and financial institutions, it is imperative for Casinos to invest in a control system that would stop these burglars. No matter how hard an organization strives to protect its assets, the possibility of theft continues to exist. Even a strong internal control is not an absolute deterrent to fraud and crime. There are cunning minds who will stop at nothing to get what they want. Ocean’s Eleven has a happy ending for its criminal protagonists. In real life, though, fraud and theft have led to the sad endings of many companies, such as Enron. Now, more than ever, it has become increasingly important to have a company strategy that highly integrates internal control, and a deep ethical foundation. Without this, a company’s management could be the perpetrator. Effective internal control should be supported by a control environment that promotes ethical decisions. As accountants, we must firmly uphold the ethical standards of our profession, despite the pressures and temptations that we may encounter.

Plate Tectonics Theory Essay

‘Evaluate how plate tectonics theory helps our understanding of the distribution of seismic and volcanic events’ In 1912, Alfred Wegener published his theory that a single super continent named Pangaea once existed about 300 million years ago. He proposed that Pangaea then later split into two continents of Laurasia in the north and Gondwanaland in the south and that today’s continents were the result of further splitting of these two land masses. Where the plates split are known as plate boundaries. Wegener’s theory of continental drift was supported by both geological and biological evidence that these areas were once joined. The geological evidence included the rock sequences in Northern Scotland closely agreeing with those found in East Canada, indicating that they were laid down under the same conditions in one location as well as the obvious jig saw fitting appearance of today’s continents, in particular, the bulge of south America fitting into the indent below west Africa. The biological evidence comprised of fossil findings linking different continents. Fossil brachiopods found in Indian limestones were comparable with similar fossils in Australia and the fossil remains of Mesosaurus’ were found in both South America and southern Africa. It is unlikely that the same reptile could have developed in both areas or that it could have migrated across the Atlantic. Despite the evidence, Wegener’s theory was unable to explain how continental movement had occurred. However from the 1940’s additional evidence accumulated after the discovery of the mid-Atlantic ridge and huge oceanic trenches. Examination of the ocean crust either side of the mid-Atlantic ridge suggested that sea-floor spreading was occurring. Magnetic surveys of the ocean floor in the 1950’s, showed regular patterns of paleomagnetic striping surrounding the ridges. It was discovered that when lava erupts on the ocean floor, magnetic domains within iron rich minerals in the lava are aligned with the magnetic field of the earth. This fixes as the lava cools and records the earths polarity at the time of their cooling. As the polarity of the earth reverses every 400,000 years, bands of normal and reversed polarity rocks are mirrored on either side of the mid ocean ridges, suggesting that new rocks are being added equally on either side. Surveys also established the age of the rocks and found young ages for places on or near the ridges and much older ages for rock nearer to the continental masses, demonstrating that older crust is continually being pushed aside by  new crust. The discovery of sea floor spreading led to the assumption that the earth must be getting bigger however this was not the case and the discovery of oceanic trenches allowed for the conclusion that plates must be being destroyed at different boundaries to accommodate the increase in their size at mid-oceanic ridges. Hot spots around the core of the earth generate thermal convection currents within the mantle which cause magma to rise towards the crust and then spread before cooling and sinking. This circulation of magma is the driving force of plate movement. This movement has an effect on all the plates determining their type of boundary each with their own features and resulting volcanic and seismic events. Divergent boundaries occur along spreading centers where plates are moving apart and new crust is created by magma pushing up from the mantle resulting in oceanic ridges and rift valleys. Where two oceanic plates are moving apart they produce mid oceanic ridges with their form influenced by the rate at which the plates separate. Volcanic activity occurs along the ridge forming submarine volcanoes which sometimes rise above sea level accommodating fairly gentle sides and frequently gentle eruptions. An example of this is located in Surtsey, to the south of Iceland, and Iceland itself. As new crust forms and spreads, transform faults occur at right angles to the plate boundary due to shearing pressure. The parts of the spreading plates on either side of these fault lines may move at different rates causing shallow focus earthquakes. Where two continental plates are spreading they produce rift valleys. The brittle crust fractures at sections as it moves apart causing a normal fault where hanging wall falls down relative to the foot wall due to tensional stress. A feature of a rift valley is known as a ‘graben’ which forms when a block of rock falls between two faults and creates the valley floor and also a ‘horst’ which is formed when a block of rock is pushed up between two faults. This area is associated with volcanic activity as the crust is much thinner than in neighbouring areas. Convergent plate boundaries occur when two plates are moving towards each other. Where oceanic and continental crusts meet, the denser oceanic crust is forced under the lighter continental plate known as subduction. The down warping of the oceanic plate forms a very deep ocean trench and the continental plate edge is affected by the reverse fault lines that cause folding of the plate to produce uplifted rock that forms Fold Mountains. As  the oceanic crust descends, the inc rease in pressure can trigger major earthquakes along the line of the sub ducting plate. As it descends further the surroundings become hotter and additional heat from the friction causes the rock to melt in the benioff zone which begins to rise as plutons of magma. When they reach the surface they form composite explosive volcanoes. Eruptions can also occur offshore producing volcanic islands referred to as island arcs. Where two types of the same plate meet they create collision zones by which the compression of the two plates results in the folding of the plate to form Fold Mountains. As there is little subduction, there is no volcanic activity however the movement of plates can trigger shallow-focus earthquakes. Conservative plate boundaries occur when two crustal plates slide past each other and the movement of the plates is parallel to the plate boundary. The movement of the plates creates stresses between the plate edges and as they rub past each other the release of friction triggers shallow focus earthquakes. However as there is no subduction, there is no volcanic activity. The best known example of a conservative boundary is the San Andreas Fault in California, where the pacific and North American plates move parallel to each other. Volcanic activity that does not occur along any plate boundary can be the result of many a fault lines and hot spots beneath the crust. Alfred Wegener’s theory allowed us to gain insight into the potential creation of our tectonic plates and their boundaries. The evidence provided by wegener’s theory and the record of paleo-magnetism upon the ocean floor supported the idea that the tectonic plates are moving. Supported by the theory of convection currents, the movement of these plates helps our understanding of the distribution of seismic and volcanic events by allowing us to identify varying plate boundaries that create different features and as a result cause these events. This explains their distribution, as events such as these are located in areas above plate boundaries, apart from the odd one which can occur above many a fault lines or hot spots caused by the movement of plates.