Water Scarcity

Abstract Well, human is facing a serious challenge of water resource which will be delectated. Therefore I collect some reference from Internet. My thesis is that I will use increase water supply as my original solution which transfers the salt sea water into fresh water. (Water solution methods in appendices)The purpose is searching how to reduce water scarcity in my country. Besides, I will talk about three issues the uneven distribution, water pollution and hard water in China, then I am supposed to provide one method which is desalination to dress the scarcity.My method can transport the 97% sea water to the fresh water in order to solve the water scarcity. Introduction Now people have witnessed the rapid development of the world through using a lot of nature resources like oil, coal and water. The environment problem becomes more serious, for example the 20 lakes in China dry up each year. Over the past 50 years country has lost more than 1000 natural water reservoirs. This is a lmost 10000 km2of the water surface. The main reason of this is the active development of industry.China overuses fresh water. Industrial waste water entering the lakes contains chemical compounds came from metallurgy, textile, pharmaceutical, food, pulp and paper industries. (G. T. Frumin, 2011)For the whole world, if people don’t have water, human cannot survive anymore. Absolutely, water is dominative in biosphere as a whole, like the water circulation, climate, agriculture and so forth. Every animal in the earth cannot alive without water; also water is an excellent solvent which can transport the nutrient and waste products.Actually, the water is transparent to visible and ultraviolet light. This means that (pure) water is colorless and allows light to penetrate, thus allowing photosynthesis to take place at considerable depths. That are why water is so important in biosphere. Let’s see the history of the water scarcity. If we trace the origin of the point, I thin k we can say the First Industry Revolution. After Britain open the world and do into a fast-paced development. Myriad resources have been used to invent the technologies, involving water.After that, many countries waste plenty of water in order to become stronger. Some now many countries are depleted the water. Hence, my purpose is searching how to reduce water scarcity in China. The thesis statement is that I will use method that increase water supply as my original method which transfer the salty water into fresh water. Methodology My topic is that discusses the issues and serves a practical method for the problem. In order to make the information convincing, I have found several websites information to embody the topic.I will search for issues, the uneven water distribution, water pollution, and hard water, and find some current action solving the problems. Then, I will suggest some laws and suggests for the water scarcity. Besides, I will use folder and charts to clear my inform ation. The research can me understand the problems and solution. It is because various and accurate information might indicate a significant number of factors about issues meanwhile tremendous detail also might confirm it. Finding Table 1. 0 water issues affecting China today |description |Current plan | |Issue 1 |Water is uneven distribute |transfer the water from south to the north | |Issue 2 |Water pollution |Harness and formulate more laws( organization) | |Issue 3 |Some water can not drink ( salty , hard) | Chemical reaction |As you can see from the table, although China is a big country, it still meets 3 main fresh water issues. Firstly, the amount of fresh water for everyone is very small. Although the China accounted for approximate 6% amount fresh water resource in the world, the average of each Chinese people is lower than the average of world (around 20%). It is because there is a substantial proportion of land in China (thirst in world) meanwhile there is a sizable perce ntage of population in china (about13 billion). China supports 20 percent of the world population with only 7 percent of its water.China has roughly the same amount of water as the United States but five times the population. The shortages are particularly acute in northern China where half the population lives with only 15 percent of China’s water. (Jeffrey Hays 2013) As a consequence, the fresh water resource might distribute unbalanced in difference areas in China. For example, in Beijing, Hangzhou, the big south cities in China, people have lot water, so they always waste the water and don’t build the awareness of saving water. But in some dry places, like Shanxi, the rural people even have no water to drink. It is unfair for people in those areas. Uneven distribution water graph in the appendices) Secondly, water pollution and water stress is reached a primary issue in a massive amount of city in China. Water shortages and water pollution in China are such a probl em that the World Bank warns of â€Å"catastrophic consequences for future generations. † To be more exact that there were total of 600 cities was investigated and around 400 cities witnessed huge water pollution or water stress. Half of China’s population lacks safe drinking water. Nearly two thirds of China’s rural population—more than 500 million people—use water contaminated by human and industrial waste. Jeffrey Hays 2012) Ultimately, another water issue is that there is a considerable quantity of water which cannot be used efficiently by numerous citizen and manufacture. For example, the water is too hard to drink. In my hometown, Zhengzhou, the water is hard, if the water is boiling, there always lefts a lot of water logging which means the water contains many Ca and Mg. In America, since 1972, they have published the law about the water scarcity and safety. But China doesn’t have the completely law to limit the water scarcity. There have three methods to solve all the problems.According to uneven water distribution, China has run a method that transports the water from rich south area to the poor north area. Thus, people who live in north can have more water. Second, here are many solutions are suggested in China. A famous project named South-to-North Water Diversion Project (NSBD. 2008,) is established in 2000s in China which is used to relive the water stress of northern areas like Shanxi; meanwhile a significant number of money is invested to clean the water which had contaminated and project the recent fresh water.Third, the water in many cities cannot eat because it is hard and salty. So, China now uses some chemical to moderate the hard water and spill some wells to help people drink more fresh water. Discussion I prefer to increase water supply as my original solution . People now have invented many ways to address the scarcity of water problems. I have discussed three in my finding. According to the fir st issue which is the uneven water distribution, I think the desalination method is the most useful way, and I believe it can solve the problem of the shortage of the water.Water desalination is the removal of salts and dissolved solids from saline water (brackish or seawater), also known as Desalting or Desalinization. In addition to the removal of minerals, the process removes most biological or organic chemical compounds. Most desalination processes are based either on thermal distillation or membrane separation technologies. (SWP2011) Seawater desalination is an increasingly important solution to the rising water scarcity afflicting many of the world's regions. In the world, the proportion of sea water is 97. 47%, the fresh water is only 2. 3%. So if human can transfer this huge amount sea water to fresh water, human will have more fresh water to drink, and survive. Many countries like mid eat and more than 125 countries have attempted these way, because it is economical and eff icient. More than 70 % people live near the sea in 120 miles. Besides, the water in the earth is 78%. Thus, it is a really large number for the water scarcity. Human can use less money and get more water in the future. The countries have experimented many times and this method has become more perfect. Conclusion and RecommendationIn the statement of findings, I created a new solution of using fresh water effectively, I believe it will be enacted by government, because this solution needs a few investments, but it might a huge advantage of making more fresh water in the future. Through using desalination methods, people can transfer the 97% sea water into fresh water for people. As I said, it is a huge potential area for water scarcity. If these can completely use in China, people in the dry areas will have water to drink and survive. Reference G. T. Frumin (2011) Fresh water lakes in China. [Online]. Available at: http://wenku. baidu. om/view/9d4aa2be65ce050876321339. html [Accessed 9 March 2013] Jeffrey Hays (2013) FACTS AND DETAILS [Online]. Available at: http://factsanddetails. com/china. php? itemid=317 [Accessed 9 March 2013] Jeffrey Hay (2012) FACTS AND DETAILS [Online] Available at: http://factsanddetails. com/china. php? itemid=391 [Accessed 9 March 2013] NSBD (2008) China daily [Online] Available at: http://usa. chinadaily. com. cn/business/2012-12/05/content_15989621. htm [Accessed 9 March 2013] SWP (2011) International decade for action ‘water for life’ 2005-2015 [Online]. Available at: http://www. un. org/waterforlifedecade/scarcity. html [Accessed 9 March 2013] Appendices Chart 2. 0 Water supply in the world [pic] Table 2. 0 Water solution | |Water supply |Water demand | |Increase water supply |increase |same | |Decrease water supply |same |decrease | |both |increase |decrease | Water Scarcity Global Water Scarcity – Problems And Solutions Posted: 23. 12. 2009 author: Tater, Prof. Dr. Sohan Raj Importance of Water Water is a source of life of every living organism. Without water living beings cannot survive their lives. There is 60% water in human gross body. It is a natural resource that sustains our environments and supports livelihood. Water is the blue gold, and that future wars will be fought for water. So, not a single drop of water received from rain should be allowed to escape into the sea without being utilized for human benefit. The vast majority of the Earth’s water resources are salty water, with only 2. % being fresh water. Approximately 70% of fresh water available on planet is in the icecaps of Antarctica and Greenland leaving the remaining 0. 7% of total water resources worldwide available for consumption. However from this 0. 7%, roughly 87% is allocated to agricultural purposes. These statistics are particularly illustrative of the drastic p roblem of water scarcity facing humanity. Water scarcity is defined as per capital supplies less than 1700 M3/year. The comprehensive assessment of water management in agriculture revealed that one in three people are already facing water shortage (2007).Around 1. 2 billion people, or almost one-fifth of the world’s population, live in areas of physical scarcity, while another 1. 6 billion people, or almost one quarter of the world’s population, face economic water shortage (where countries lack the necessary infrastructure to take water from rivers and aquifers); nearly all of which are in the developing countries. Agriculture is a significant cause of water scarcity in much of the world since crop production requires upto 70 times more water than is used in drinking and other domestic purposes.The report says that a rule of thumb is that each calorie consumed as food requires about one litre of water to produce. The amount of water in the world is finite. The number of us is growing fast and our water use is growing even faster. A third of world’s population lives in water stressed countries now. By 2025, this is expected to rise to two-third. The UN recommends that people need a minimum of 50 litres of water a day for drinking, washing, cooking and sanitation. In 1990, over a billion people did not have even that. Causes of Global water CrisisThere are four main factors aggravating water scarcity: * Population Growth: In the last century, world population has tripled. It is expected to rise from the present 6. 5 billions to 8. 9 billions by 2050. Water use has been growing at more than twice the rate of population increase in the last century, and although there is no global water scarcity as such, an increasing number of regions are chronically short of water. * Increased urbanization will focus on the demand for water among an over more concentrated population. Asian citizen alone are expected to grow by 1 billion people in the next 2 0 years. High level of consumption: As the world becomes more developed, the amount of domestic water that each person used is expected to rise significantly. * Climate change will shrink the resources of fresh water   (a) Pollution and disease Global water consumption rose six fold between 1900 and 1995 more than double the rate of population growth – and goes on growing as farming, industry and domestic demand all increase. As important as quantity is quality – with pollution increasing in some areas, the amount of useable water declines.More than five millions people die from water-borne diseases each year, 10 times the number killed in wars around the globe. Seventy percent of water used world wide is used for agriculture, much more will be needed if we are to feed world’s growing population – predicted to rise from about six billion to 8. 9 billion by 2050. Consumption will star further as more people expect western – style lifestyle and die ts – one kilograms of grain fed beef needs at least 15 cubic meters of water, while a kilo of cereals needs only upto three cubic meters. b) Poverty and Water The poor are the ones who suffer most. Water shortage can mean long walks to fetch water, high price to buy it, food insecurity and disease from drinking dirty water. But the very thing needed to raise funds to tackle water problems in poor countries, economic development – requires yet more water to supply the agriculture and industries which drive it. The UN-backed World commission on water estimated in 2000 that an additional $100 billion a year would be needed to tackle water scarcity would wide.Even if the money can be found, spending it wisely is a further challenge. Dams and other large – scale projects now affect 60% of the world’s largest rivers and provide millions with water. As ground water is exploited, water tables in part of China, India, West Asia, the former Soviet Union and the Wes tern United States are dropping – in India by as much as 3 meters a year in 1999. (c) Melting of Glaciers Global warming is melting glaciers in every region of the world, putting millions of people at risk from floods, draughts and lack of drinking water.Glaciers are ancient rivers of compressed snow that creep through the landscape, shaping the planet’s surface. They are the Earth’s largest fresh water reservoir, collectively covering an area the size of South Antarctica. Glaciers have been retreating worldwide since the end of the little Ice Age (around 1850), but in recent decades glaciers have began melting at rates that cannot be explained by historical trends. One in three people is enduring one form or other of water scarcity, according to a new report from the International Water Management Institute (IWMI).The report says that about one- quarter of the world’s population lives in areas where water is physically scare, while about one – six th of humanity over a billion people – live where water is economically scares, or places where â€Å"Water is available in rivers and aquifers, but the infrastructure is lacking to make thick water available to people. † In a world of unprecented wealth, almost two million children die-each year for want of a glass of clean water and adequate sanitation.Millions of women and young girls are forced to spend hours collecting and carrying water, restricting their opportunities and their choices. Water – bone infectious diseases are growing in same of the world’s poorest countries. Human development reports 2006 investigates the underlying causes and consequences of a crisis that leaves 1. 2 billion people without access to safe water and 2. 6 billion without access to sanitation. In 2006 the International Management Institute, reported that water scarcity affected a full third of world population.In 2007 the Intergovernmental panel on climate change predict ed that due to climate change, the number of people facing water scarcity would grow. Other, too, say that there is a global water crisis, the availability of water is dwindling, the world is running out of the water. Solution of water scarcity (a) Water and Climate change Water scarcity is expected to become an even more important problem than it is today. There are several reasons for this: * First the distribution of precipitation in space and time is very uneven, leading to tremendous temporal variability in water resources worldwide (Oki et al. 003). For example, the Atacama Desert in Chile receives imperceptible annual quantities of rainfall where as Mawsynram, Assam, India receives over 450 inches annually. If the fresh water on the planet were divided equally among the global population, there would be 5000 to 6000 M3 of water available for everyone, every year. * Second the rate of evaporation varies a great deal, depending on temperature and relative humidity, which impact the amount of water available to replenish ground water supplies.The combination of shorter duration but more intense rainfall (meaning more run off and less infiltration) combined with increased evapotranspiration (the sum of evaporation and plant transpiration form the earth’s land surface to atmosphere) and increased irrigation is expected to lead to ground water depletion. According to world bank, as many as two billion people lack adequate sanitation facilities to protect them from water – borne disease, while a billion lack access to clean water altogether.According to United States, which has declared 2005-15 the â€Å"Water for life† decade, 95 percent of the world cities still dump water sewage into their water supplies. Thus it should come as no surprise to know that 80 percent of all the health maladies in developing countries can be traced back to unsanitary water. Developed countries are not immune to fresh water problem either. Researcher found a six-fold increase in water use for only a two-fold increase in population size in the United States since 1900.Such a trend reflects the connection between higher living standards and increased water usage and underscores the need for more sustainable management and use of water supplies even in more developed societies. (b) Technical Solution New technology can help, however, especially by cleaning up pollution and so making more water useable, and in agriculture, where water use can be made for more efficient, drought – resistant plants can also help. Drip irrigation drastically cuts the amount of water needed, low-pressure sprinklers are an improvement, and even building simple earth walls to trap rainfall is helpful.Some countries are now treating wastewater so that it can be used – and drunk – several times over. Desalination makes seawater, but takes huge quantities of energy and leaves vast amount of brine. (c) Climate Change In any case, it is not just u s who need water, but every other species that shares the planet with us – as well as the ecosystems on which we, and they, rely. Climate change will also have an impact, some areas will probably benefit from increase rainfall, but other are likely to be loser. We have to rethink how much water we really need if we are to learn how to share the Earth’s supply.While dams and other large-scale schemes play a big role worldwide, there is also a growing recognition of the value of using the water already have more efficiently rather than harvesting ever more from our rivers and aquifers. For millions of people around the world, getting it right is a matter of life and death. (d) The hydrological Cycle The hydrological cycle begins with evaporation from the surface of ocean or land, continues as air carries the water vapour to locations where it forms clouds and eventually precipitates out.It then continues when the precipitation is either absorbed into the ground or runs o ff to the ocean, ready to begin the cycle over again in an endless loop. The amount of time needed for ground water to recharge can vary with the amount of intensity of precipitation. With world population expected to pass nine billion by mid-century, solutions to water scarcity problems are not going to come easy. Some have suggested that technology – such as large-scale salt water desalination plants – could generate more water for the world use.But environmentalists argue that depleting ocean water is no answer and will only create other big problems. In any case, research and development into improving desalination technologies is ongoing, especially in Saudi Arabia, Israel and Japan. Already an estimated 11,000 desalination plants exist in some 120 countries around the world. Water Management When we think about water scarcity, then, we should not be focusing on an absolute shortfall between the total needs of the earth’s population and the available supply , but on where the useable water is and what it costs to bring enough clean water to where people are.Applying market principles to water would facilitate a more efficient distribution of supply everywhere. Analysts at Harvard Middle East Water Project, for example, advocate assigning a monetary value to fresh water, rather than considering it a free natural commodity. They say such a approach could help mitigate the political and security tensions caused by water scarcity. Falling prices in membrane filtering technology (reverse osmosis) and advances in ultraviolet and ozone disinfections have led to a wide array of off – the shelf water technologies.Large companies such as GE, Siemens and Dow developed these technologies for consumer markets in industrial countries, spurred by the exploding market in bottled water, but they offer interesting spin-offs in developing countries. As individuals, we can also reign in our own water use to help conserve what is becoming an ever mo re precious resource. We can hold off on watering our lawns in times of drought. And when it does rain, we can gather gutter water in barrels to feed garden hoses and sprinklers. We can turn off the tapes while we brush our teeth or shave, and take shorter showers.In other world, â€Å"Doing more with less is the first and easiest step along the path toward water scarcity. † As a reliable and affordable technology, desalination has come of age in the last two decades. For Iceland cities such as Singapore, or for a new five star hotel on a Pacific atoll, a desalination plant is now standard technology. The cost of desalination has come down rapidly and now ranges from $ 0. 5 – 1. 00 per cubic meter, depending upon price of energy. This is a reasonable price for drinking water in a developed urban area or hotel where the impact on room prices will be only a few dollars per day.For agricultural purposes, however the value of water ranges from several cents per cubic meter to grow crop such as corn, wheat, rice or sugar cane, to half a dollar for intensive flower or vegetable production. Desalination is clearly not an economical option. Desalination is similarly impractical for poor people who live on less than $ 1 or $ 2 per day. Conclusion Water is a source of life of every living organism. Without water living beings cannot survive their lives. There is 60% water in human gross body. It is a natural source that sustains our environments and supports livelihood.Water is the blue gold, and that future wars will be fought for water. So, not a single drop of water received from rain should be allowed to escape into the sea without being utilized for human benefit. Present global water scarcity is defined as per capita supplies less than 1700 M3/year. Around 1. 2 billion people, or almost one-fifth of the world’s population, live in areas of physical scarcity while another 1. 6 billion, or almost one quarter of the world’s population, fac e economic, water shortage. A third of world’s population lives in water stressed countries now.The report says that a rule of thumb is that each calorie consumed as food requires about one litre of water to produce. Causes of Global water crisis are – population growth, increased urbanization, high level of consumption and climate change which shrink the resources of fresh water, melting of glaciers. More than five millions people die from water-borne diseases each year around the Globe due to drinking polluted water. Underground water table is depleting on an average 3 meters a year as per research conducted in India. One in three people is enduring one form or other of water scarcity around the Globe.Almost two million children die each year for want of a glass of clean water and adequate sanitation. If the fresh water on the planet were divided equally among the global population, there would be 5000 to 6000 M3 of water available for every one, every year. Technica l solutions of water scarcity around Globe are Drip irrigation, recycling of sewage water and to make it usable for agriculture, vegetables and bathroom purposes, scientific work over hydrological cycle formation, desalination of saline water, Increasing R. O. technology.We should advocate assigning a monetary value to fresh drinking water, rather than considering it a free natural commodity. Individually every globe citizen should save water in bathing cooking, gardening i. e. their daily use purposes. References * Goudie, As (2006). Global Warming and Fluvial Geomorphology Volume 79, September 2006, 37th Binghamton Geomorphology Symposium – The human role in changing Fluvial Systems. * Huntington, T. G. (2005) Evidence for Intensification of the global water cycle: Review and Synthesis. Journal of Hydrology, 319. * Konikow, Leonard et al. 2005). Ground water Depletion: A Global Problem. Hydrogeology (13). * Nearing, M. A. et al. (2005). Modeling Response of Soil Erosion and Run off to changes in Precipitation and cover. Catena, 61. * Oki, Taikan et al. (2006). Global hydrological Cycles and World Water Resources, Science; 313. * Vorasmarty, Charles et al. (2000). Global Water Resource: Vulnerability from Climate Change and Population Growth, Science, 289. * World Water Assessment Programme, 2003. Water for people, Water for life: The United Nations world water development report. UNESCO: Paris. Water Scarcity Abstract Well, human is facing a serious challenge of water resource which will be delectated. Therefore I collect some reference from Internet. My thesis is that I will use increase water supply as my original solution which transfers the salt sea water into fresh water. (Water solution methods in appendices)The purpose is searching how to reduce water scarcity in my country. Besides, I will talk about three issues the uneven distribution, water pollution and hard water in China, then I am supposed to provide one method which is desalination to dress the scarcity.My method can transport the 97% sea water to the fresh water in order to solve the water scarcity. Introduction Now people have witnessed the rapid development of the world through using a lot of nature resources like oil, coal and water. The environment problem becomes more serious, for example the 20 lakes in China dry up each year. Over the past 50 years country has lost more than 1000 natural water reservoirs. This is a lmost 10000 km2of the water surface. The main reason of this is the active development of industry.China overuses fresh water. Industrial waste water entering the lakes contains chemical compounds came from metallurgy, textile, pharmaceutical, food, pulp and paper industries. (G. T. Frumin, 2011)For the whole world, if people don’t have water, human cannot survive anymore. Absolutely, water is dominative in biosphere as a whole, like the water circulation, climate, agriculture and so forth. Every animal in the earth cannot alive without water; also water is an excellent solvent which can transport the nutrient and waste products.Actually, the water is transparent to visible and ultraviolet light. This means that (pure) water is colorless and allows light to penetrate, thus allowing photosynthesis to take place at considerable depths. That are why water is so important in biosphere. Let’s see the history of the water scarcity. If we trace the origin of the point, I thin k we can say the First Industry Revolution. After Britain open the world and do into a fast-paced development. Myriad resources have been used to invent the technologies, involving water.After that, many countries waste plenty of water in order to become stronger. Some now many countries are depleted the water. Hence, my purpose is searching how to reduce water scarcity in China. The thesis statement is that I will use method that increase water supply as my original method which transfer the salty water into fresh water. Methodology My topic is that discusses the issues and serves a practical method for the problem. In order to make the information convincing, I have found several websites information to embody the topic.I will search for issues, the uneven water distribution, water pollution, and hard water, and find some current action solving the problems. Then, I will suggest some laws and suggests for the water scarcity. Besides, I will use folder and charts to clear my inform ation. The research can me understand the problems and solution. It is because various and accurate information might indicate a significant number of factors about issues meanwhile tremendous detail also might confirm it. Finding Table 1. 0 water issues affecting China today |description |Current plan | |Issue 1 |Water is uneven distribute |transfer the water from south to the north | |Issue 2 |Water pollution |Harness and formulate more laws( organization) | |Issue 3 |Some water can not drink ( salty , hard) | Chemical reaction |As you can see from the table, although China is a big country, it still meets 3 main fresh water issues. Firstly, the amount of fresh water for everyone is very small. Although the China accounted for approximate 6% amount fresh water resource in the world, the average of each Chinese people is lower than the average of world (around 20%). It is because there is a substantial proportion of land in China (thirst in world) meanwhile there is a sizable perce ntage of population in china (about13 billion). China supports 20 percent of the world population with only 7 percent of its water.China has roughly the same amount of water as the United States but five times the population. The shortages are particularly acute in northern China where half the population lives with only 15 percent of China’s water. (Jeffrey Hays 2013) As a consequence, the fresh water resource might distribute unbalanced in difference areas in China. For example, in Beijing, Hangzhou, the big south cities in China, people have lot water, so they always waste the water and don’t build the awareness of saving water. But in some dry places, like Shanxi, the rural people even have no water to drink. It is unfair for people in those areas. Uneven distribution water graph in the appendices) Secondly, water pollution and water stress is reached a primary issue in a massive amount of city in China. Water shortages and water pollution in China are such a probl em that the World Bank warns of â€Å"catastrophic consequences for future generations. † To be more exact that there were total of 600 cities was investigated and around 400 cities witnessed huge water pollution or water stress. Half of China’s population lacks safe drinking water. Nearly two thirds of China’s rural population—more than 500 million people—use water contaminated by human and industrial waste. Jeffrey Hays 2012) Ultimately, another water issue is that there is a considerable quantity of water which cannot be used efficiently by numerous citizen and manufacture. For example, the water is too hard to drink. In my hometown, Zhengzhou, the water is hard, if the water is boiling, there always lefts a lot of water logging which means the water contains many Ca and Mg. In America, since 1972, they have published the law about the water scarcity and safety. But China doesn’t have the completely law to limit the water scarcity. There have three methods to solve all the problems.According to uneven water distribution, China has run a method that transports the water from rich south area to the poor north area. Thus, people who live in north can have more water. Second, here are many solutions are suggested in China. A famous project named South-to-North Water Diversion Project (NSBD. 2008,) is established in 2000s in China which is used to relive the water stress of northern areas like Shanxi; meanwhile a significant number of money is invested to clean the water which had contaminated and project the recent fresh water.Third, the water in many cities cannot eat because it is hard and salty. So, China now uses some chemical to moderate the hard water and spill some wells to help people drink more fresh water. Discussion I prefer to increase water supply as my original solution . People now have invented many ways to address the scarcity of water problems. I have discussed three in my finding. According to the fir st issue which is the uneven water distribution, I think the desalination method is the most useful way, and I believe it can solve the problem of the shortage of the water.Water desalination is the removal of salts and dissolved solids from saline water (brackish or seawater), also known as Desalting or Desalinization. In addition to the removal of minerals, the process removes most biological or organic chemical compounds. Most desalination processes are based either on thermal distillation or membrane separation technologies. (SWP2011) Seawater desalination is an increasingly important solution to the rising water scarcity afflicting many of the world's regions. In the world, the proportion of sea water is 97. 47%, the fresh water is only 2. 3%. So if human can transfer this huge amount sea water to fresh water, human will have more fresh water to drink, and survive. Many countries like mid eat and more than 125 countries have attempted these way, because it is economical and eff icient. More than 70 % people live near the sea in 120 miles. Besides, the water in the earth is 78%. Thus, it is a really large number for the water scarcity. Human can use less money and get more water in the future. The countries have experimented many times and this method has become more perfect. Conclusion and RecommendationIn the statement of findings, I created a new solution of using fresh water effectively, I believe it will be enacted by government, because this solution needs a few investments, but it might a huge advantage of making more fresh water in the future. Through using desalination methods, people can transfer the 97% sea water into fresh water for people. As I said, it is a huge potential area for water scarcity. If these can completely use in China, people in the dry areas will have water to drink and survive. Reference G. T. Frumin (2011) Fresh water lakes in China. [Online]. Available at: http://wenku. baidu. om/view/9d4aa2be65ce050876321339. html [Accessed 9 March 2013] Jeffrey Hays (2013) FACTS AND DETAILS [Online]. Available at: http://factsanddetails. com/china. php? itemid=317 [Accessed 9 March 2013] Jeffrey Hay (2012) FACTS AND DETAILS [Online] Available at: http://factsanddetails. com/china. php? itemid=391 [Accessed 9 March 2013] NSBD (2008) China daily [Online] Available at: http://usa. chinadaily. com. cn/business/2012-12/05/content_15989621. htm [Accessed 9 March 2013] SWP (2011) International decade for action ‘water for life’ 2005-2015 [Online]. Available at: http://www. un. org/waterforlifedecade/scarcity. html [Accessed 9 March 2013] Appendices Chart 2. 0 Water supply in the world [pic] Table 2. 0 Water solution | |Water supply |Water demand | |Increase water supply |increase |same | |Decrease water supply |same |decrease | |both |increase |decrease |

All the World by William Shakespeare Essay

William Shakespeare has been considered the greatest poet of all times. Only school educated, this great poet acquired fame because he had an extraordinary power of observation which he tempered with his brilliant imagination that gave a creative boost to his art. He was also gifted with unique taste of music which helped him to compose beautiful songs and sonnets. His imagination and observation along with a keen ear towards tone and rhythm rendered a sonorous and lyrical quality to his verses- something which was missing in other poets of his times. Shakespeare wrote several comedies, tragedies and poems depicting his profound wisdom and psychological understanding of human nature. The poem ‘All World’s a Stage’ is typical example of Shakespearean genius as he metaphorically compares the world to a stage where every human makes an entry like a stage actor, plays different roles and, when time declares, leaves the stage eventually. The poem is beautiful example of his vision of life. The first stage of life is infancy. The poet here describes a baby crying and throwing out in the mother’s arm calling for attention. In the second stage of life, the baby is now a school-going child who is unhappy and complaining as is unwilling to go to school but is forced to do so. The third stage in life is that of a lover. Young man in this age is full of deep sighs missing his beloved. He is preoccupied with her thoughts so much so that he sits writing long poems in praise of her beauty. The fourth stage in his life is that of a sincere and ambitious career-oriented professional. A this age he is competitive, jealous for opportunities, desires recognition even if it involves risk or great danger. Next comes the middle-aged man, well-fed, highly experienced and full of wisdom. He has great sayings ready for every occasion and a remedy for every problem. The sixth stage is that of a retired old man. He is thin and dressed comfortably, wearing specs and a small purse with him. He is wearing a hose of his youthful times which he has saved till now which helps him in walking. He is grouchy, complaining like a child carrying a pipe in mouth The last stage of life is when man has grown, weak, feeble and lacks strength and vitality. His life is at an end and he has nothing to look forward to. All he has before him is a memory of good old days. He sits reminiscing those times without teeth, eye-sight, taste and everything (hopes, desires, aspirations, etc), patiently waiting for his death.

Response Paper Essay Example | Topics and Well Written Essays - 500 words

Response Paper - Essay Example The novel played on emotions of horror, awe and trepidation in order to elicit strong emotions particularly against the scientific rationalization of nature. Indeed, Frankenstein, is often considered as a work that initiated the dark visions of the cruelty and barbarity of the scientific endeavors by megalomaniacs wishing to control the world rather than as a tool for the spread of Enlightenment ideas. The setting and time further highlighted the Romantic character of the Frankenstein. The story happened in the eighteenth century, a time wherein political, social and scientific norms required resistance. In addition, the setting: the Swiss Alps and the cold regions of England and Scotland serve to tell us that these desolate places are where the monsters are appropriately exiled. It also underscored the sublime and untamed character of nature, which, for its part, highlighted the scientific atrocities committed by humans against it. Through the setting, there was an interfusion of elemental contraries that better demonstrate Shelley’s objectives. One of the most important themes that I found in the novel is that of the concept of monstrosity. Although Frankenstein is the most obvious example of what a monster is, he was in fact less of a monster than his creator. His hideousness hides a compassionate creature and his lack of companionship deeply troubled him. This was summed up in the line: â€Å"I, the miserable and the abandoned, am an abortion, to be spurned at, and kicked, and trampled on.† (Shelley, p. 188) Victor, his creator, on the other hand, displays a more intense monstrosity in his ambition, secrecy and selfishness, which led him to murder members of his own family. It is, however, unnoticeable because such monstrosity is hidden in his humanity. These two characters served two represent varying concepts that permeate in the literary world.

State of the current economy (Economics) Essay Example | Topics and Well Written Essays - 750 words

State of the current economy (Economics) - Essay Example rici declares "we are in a depression (Shinkle, p1)."   He signifies a recession as an economic decline from which an economy can eventually recover but poses that the state the American economy is in today is much worse and can’t be resolved with a quick fix. "My feeling is that . . . if (the president) doesnt fix whats structurally broken, what caused this, well be back into this after the federal stimulus has had its effect," says Morici (Shinkle, p1).   Many different aspects of the American economy have come under fire as the cause of this financial crisis, most infamous of these methods to date are credit default swap contracts and short selling. The very first credit default swap contract was constructed in 1997 by JP Morgan and it is given credit for what initiated the market to balloon up to a $45 trillion value in 2007 (Pinsent, p1). In a CDS contract, credit risk from emerging market bonds, mortgage-backed securities, municipal bonds or corporate debt is transferred between two parties.   It is a bilateral contract in that both parties are obligated to carryout their end of the contract.   CDS contracts were designed because as Stephan Teak puts it in his article Did Credit Default Swaps Cause the Financial Market Meltdown?, lenders were encountered with a problem they needed solved.   He best describes the factors leading up to this revelation by lenders when he says, â€Å"When a lender provides financing in the form of a loan, it has to keep a certain amount of cash, called capital, on hand to cover any problems with the loans such as defaults. For larger financial institutions like JP Morgan, this meant havin g huge amounts of money tied up and doing nothing. The credit default swap was designed to deal with this problem (Teak, p1).†Ã‚   The basic goal of the credit default swap is to free up the unused ‘safety-net capital by selling off the risk of the loan to a third party for a premium.   Once the capital was freed-up it would be available for

The level of skills in contributing to the development of Human Dissertation

The level of skills in contributing to the development of Human Resource Management (HRM) practice in public sector in the Kingd - Dissertation Example Saudi Arabia is one of the biggest countries of Middle East earning mainly from the export of petroleum products (Ramady, 2010). Despite being rich in natural resources the country is facing a paradox of high wealth and a human resource base that is challenged in terms of skills. Saudi Arabia is facing significant shortage of skilled, semi-skilled and unskilled labor (Ramady, 2010). Part of the reason is the influence of religious and cultural values resulting in an educational system that focuses less on a structured vocational or professional training who can meet the demands of the thriving economy (Oxford Business Group, 2008). Moreover, female population constitutes a minor portion of the total workforce due to which the country has to rely on the foreign/overseas employees to fill the demand & supply gap of the workforce (Oxford Business Group, 2008). According to a study by Al-Masnad in 1999, about sixty percent of the population of Saudi Arabia is under the age of eighteen. T he youth is living under social stereotypes due to which they refuse to accept technical and manual jobs and prefer working in managerial positions. As a result, the country is depending on expatriates and third country nationals especially in the fields of engineering and information technology. Apart from this, there is a weak connection between the Saudi educational system output and the requirement of the industry. The system of education is inadequate for the training and development of the future employees in technical and managerial skills needed for the development of human resource management. The country is producing more graduates in the fields of religious studies and humanities (Achoui, 2009). According to a report by World Economic Forum in 2007, the major obstacle in the development of human resources in Arab countries is the uneducated local workforce. Human Resource Management (HRM) is an emerging field in Saudi Arabia (Ali, 2008). Therefore, it is important to see that impact of employee skills of the HR practices of public sector so that companies can gain a clear image of the contribution of their employees in the achievement of their organizational goals. Clearly, the level of skills of the Saudi people affect and are affected by the practice of human resource management in the Kingdom. This is because it is apparent that every HRM system must work hand-in-hand with the people in the area within which it is to operate. Thus, the state of the Saudi human resource base will definitely have an effect on the human resource management system. On the other hand, the human resource management system will attempt to modify the human resource base through events like appraisal, promotion and motivation. Thus the push and pull factors shape and define the human resource system of the country. The purpose of this research proposal is to find out the influence of the changes in the level of skills the public sector of Saudi Arabia on the development o f HRM practices and policies. The importance of this research is that it is an unprecedented exercise that seeks to build the foundation for for future research and development of human resource management in Saudi Arabia. LITERATURE REVIEW: Fitzsimons (1999) stated that education and training are fundamental elements of the concept of human capital which determines the economy of a given nation. In terms of

Strategic Analysis Report on a company Research Paper

Strategic Analysis Report on a company - Research Paper Example The criteria on which these initiatives are based can be differentiated under the influence of the internal and the external organizational environment. Current paper focuses on the strategic positioning and decisions of a specific company: Macquarie Group, a leading Australian bank. The firm has managed to keep its competitiveness despite the pressures of the global economic crisis. The examination of the firm’s environment but also of its strategies led to the conclusion that the company’s growth has been mainly based on the continuous update of its strategic decisions and the close monitoring of its strategies’ development. It is concluded that through the above strategies the firm has achieved the continuous increase of its competitiveness towards its rivals in the Australian and the international banking industry. 1. Introduction Banks have a key role in the development of Australian economy; in fact, in accordance with a report of the Australian Bankersâ₠¬â„¢ Association, in Australia banks are ‘the third largest contributor to the nation’s Gross Domestic Product’ (Australian Bankers’ Association, 2011). It is for this reason, that in these institutions, ‘the staff enjoy excellent pay and flexible workplaces’ (Australian Bankers’ Association, 2011). ... has been kept high mostly because of the support offered by the country’s banking industry – the shares of which achieved a high increase (Banking Industry Today, 2011). In order to minimize the potential threats from the global crisis, the Australian government has announced in December its intentions to support the specific industry in case that such need emerges (Bloomberg, 2011). Moreover, in the report published in June 2010 by ‘Austrade’s Financial Services division’ (GovMonitor, 2010) it is noted that banking industry in Australia is facing a significant growth while ‘its collective financial wealth is predicted to surpass that of North America by 2013 and be worth US$13.5 trillion, accounting for 28 per cent of the world’s total’ (GovMonitor). 2. Macquarie Group - Overview Macquarie Group is one of the leading firms in the Australian banking industry; the firm was first established in 1970; currently, it operates in about 28 countries and the number of its employees has been estimated to ‘14,600 people’ (Careers, in the firm’s website, 2011). The alignment of the firm’s strategies with the business ethics and values is ensured and controlled through a detailed code of conduct; moreover, the monitoring of organization’s operations has been delegated to specific groups of persons, ensuring that all business practices follow the principles described in the firm’s corporate governance statement and its Goals and Values statement; the latter emphasizes on the promotion of six principles/ values through the organizational activities: ‘a) integrity, b) client commitment, c) strive for profitability, d) fulfillment for our people, e) teamwork and f) high standards’ (Goals and Values, in the firm’s website, 2011). The firm’s key

Business & its Environment (2 questions) 1. Describe Ikea's strategy Essay

Business & its Environment (2 questions) 1. Describe Ikea's strategy 2.Evaluate Ikea's market entry stategy in North America - Essay Example (Brosi, Gabel, Buitt, & Stults, 2006) "Kamprad's humble beginnings (he was the son of a farmer) had created a unique IKEA culture that was founded on respect for money and an innovative mindset" (BII, 2006). Kamprad himself used his monetary assets frugally for even business purposes. His down to earth "attitude trickled down to the co-workers, who would ensure minimal wastage and cost cutting at every level and as a result, IKEA came up with products that were aesthetically designed and were still available at affordable prices" (BII, 2006). IKEA has always created well-designed and functional home products for people at low discounted prices. Yet this is not the only reason why people want to buy products from IKEA. Company's definition of Corporate Social Responsibility is very strong and it is built in every store around the world. They promote environment friendly products and supplies, have a green transport plan and use waste-to-energy technology. IKEA's 'IWAY' for minimum requirements for social, working, and environmental conditions point to the fact that green business is indeed smart business. (Webb, 2007) (Brosi, Gabel, Buitt, & Stults, 2006) IKEA has done well to build strategic alliances and franchises for expansion purposes.

Win the Contract for a small business (Small remote control aircraft Essay

Win the Contract for a small business (Small remote control aircraft capable of long sustained flights) - Essay Example The organization is trying to expand their business operations by competing for Department of Defense contracts. The organization is trying to bid on a contract which is worth of more than 600,000 US dollar. Simplified acquisition method will be appropriate in this case based on the business scenario as simplified acquisition provides effective and easiest pathway to several federal contracts for small businesses. The procurement process is quite narrow and various federal contracts are kept exclusively for smaller business units. The business will consider smaller dollar buys. Simplified acquisitions are generally reserved for smaller dollar buys. Moreover, they can be utilized for the purchase of various commercial goods priced as 5 million US dollar. The small business organization can reserve the services and supplies between 2500 US dollar and 100,000 US dollar through this simplified acquisition method. This simplified acquisition method will help the small organization to rese rve the services and supplies as long as the officer of federal contract can attain several competitive offers from more than one small organization. Simplified acquisition method does not stick to a specific set of buying process (Rumbaugh, 2010). Major advantage of this method is that government officials can develop and pay blanket purchase agreements, purchase cards, purchase orders and cash for simplified acquisition methods. The small business organization can present contracting officials along with a quotation in order to win the contract through simplified acquisition method. Question 2: Analyze all parts and sections of the uniform contract format that could present a problem in this scenario. Suggest how you will adjust your approach to turn the problems you have identified into strengths for your small company. There are four parts of Uniform Contact Format such as The Schedule, Contract Clauses, List of exhibits, documents and other attachments, and representations and instruction. The small business can face several problems associated with contract clauses. Several break free clauses can create payment and cost recovery issues. In lump-sum payment issues the contractors can be engaged by the hirer based on \several exclusive aspects. If the hirer decides that the services of contractors are not necessary for a long-term, they can terminate the contractors. In this case, the contractor needs to be compensated by the hirer with a lump-sum compensation amount. This compensation amount can cross the limit of 1000 US dollar against the termination (Clifford & Warner, 2008). This termination can result in huge operating cost that can affect the business performance of the small organization. On the other hand, cost recovery issue can be a serious problem that can affect the business performance of the small business organization. In cost recovery process, contractor can be engaged by the hirers within the organization. In this case, if the hirer decid es that the long-term contract with the contractor is not necessary for future and terminates the contractor before the contract period then the hirers need to compensate the contractors for each and every reasonable cost. However, in both these cases, the organization has to face huge loss that can affect the performance of organization. Moreover, it can reduce the business output. It is clear from above discussion that several contract clauses issues can limit the business output of the organization. The organization needs to build trust among every shareholder to overcome the issues. Breach of contract can create several legal challenges. The organization

United States History Essay Example | Topics and Well Written Essays - 1000 words

United States History - Essay Example Firstly it is the case that the civil rights act in 1964 made it illegal to engage in any type of job discrimination and eliminated segregation initiatives at the federal level. Secondly the Voting Rights Act in 1965 guaranteed that minorities could be allowed to register to vote and prohibited hindrance of voting through the elimination of voter qualification tests. Lastly there was the Immigration and Nationality Services Act in 1965 which eliminated regional quotas on immigrants. In terms of the anti poverty legislation that was enacted, anybody who is familiar with Lyndon Johnson recognizes that he came from a very modest background in rural Texas and from this perspective, Johnson enacted the Office of Economic Opporunity which was a grass roots initiative to find sources for over three billion dollars appropriated to be spent over three years from 1964. Lastly there was the Higher education act in 1965 which significantly increased money given to state universities and created a number of scholarships. In this regard there have been a number of successes however one of the major downfalls of this initiative is that a great deal of money that was earmarked for these massive programs quickly tapered off after the Vietnam war began and as such one could argue that the war declared on racial injustice and poverty took a backseat to an actual war. A#2) The role that President Nixon and his advisors had in the illegal and unethical activities of the Watergate scandal are numerous. Ultimately it became clear that the break-ins were committed by five members of the Committee to Re-Elect the President who were ultimately funded by a kind of slush fund earmarked for he collecting of intelligence against democrats. The goal was to break into the Democratic National Committee’s office and steal important communications. While to connection to higher

The atmospheres of Sonnet 43 Essay Example for Free

The atmospheres of Sonnet 43 Essay Love’s many contradicting forms are portrayed in two dramatically different sonnets, Sonnet 43 and Sonnet 29. Though both poems are written in Petrarchan sonnet form, Elizabeth Barrett Browning and Edna St. Vincent Millay chronicle two contrasting marriages and their distinct attitudes towards love. Millay’s pessimistic Sonnet 29 depicts unrequited love as a passive force causing her disillusionment. On the other hand, Sonnet 43 attempts to quantify Browning’s endless and divine love for her spouse, Robert Browning. Through their respective poems, the writers convey outpours of emotion and how their personal experiences with love have changed both their lives. Common themes explored in the two poems consist of marriage, love and loyalty. Elements of the poems that enable this include their atmospheres, diction, tones and various poetic techniques. The atmospheres of Sonnet 43 and Sonnet 29 allude to Browning and Millay’s outlooks on their respective marriages. Sonnet 29 exposes a woman’s grief for her deteriorating marriage and her husband, who â€Å"no longer looks with love on me (the poet)†. Readers are overwhelmed by an anger-filled, threatening opening atmosphere in which the poet imposes on them to â€Å"pity me not† for the â€Å"light of day [that]†¦no longer walks the sky†. Millay’s despair is seen through the metaphor of her happiness and spirit as a diminished â€Å"light†, repressed by the turmoil of her relationship. A sense of helpless sympathy is thus evoked by the melancholic, oppressive imagery and bitterly ironic diction. In contrast to Sonnet 29, Elizabeth Barrett Browning begins with a grand portrayal of her love using numerous hyperboles, thus creating a majestic atmosphere. The poet loves her husband â€Å"to the depth and breadth and height my soul can reach†¦for the ends of Being and ideal Grace†. Enjambment is employed to represent the ceaseless flow of love in Browning’s marriage. However, the sonnet concludes with a darkly ambiguous atmosphere that contrasts greatly to its optimistic introduction. The poet confesses that she shall â€Å"but love thee (Robert Browning) better after death†. In addition to its implications of Browning’s eternal love, this reference to her marriage vows also has forbidding connotations of marriage causing her ultimate death. Consequently, it may be seen that the poet’s marriage and reliance on her husband is detrimental to her fragile character. From being bitterly resentful to miserably conscious of a love that is â€Å"no more†, Millay’s emotions are depicted by the developing atmosphere of Sonnet 29. Similarly, Sonnet 43 alludes to Browning’s inner thoughts beyond the divinity and grandeur of her marriage through the dismal change in its atmosphere. Religious diction is applied in Sonnet 43 where Browning expresses a spiritual bond that transcends her religion and beliefs. Her pious worship for her husband has replaced a love for her â€Å"lost saints†, as illustrated by the reverential tone extending through the sonnet. Furthermore, it is the poet’s marriage that compels her to persevere, guiding her when she is â€Å"feeling out of sight†. From the â€Å"ends of Being and ideal Grace† to the contradicting subtleness of â€Å"everyday’s most quiet need†, Browning’s compassion is as unwavering as it is strong. When its is revealed that she loves her husband â€Å"with the passion put to use in [her] old grief’s†, readers are given implications of the poet’s possibly troubled past, which becomes irrelevant in the face of her marriage. Moreover, Browning’s love appears to defy the acts of God, as she claims to love her husband â€Å"better after death†. This sense of an immortal love is further compounded by the repetition of â€Å"I love thee†, creating a constant flow in the sonnet and giving it an intimate, personal touch. Contrastingly, Sonnet 29 directly confronts Millay’s husband using spiteful diction to convey her deep resentment for the state of her marriage. Rather than reciting, â€Å"I love thee† like Browning in her Sonnet 43, Millay repeats, â€Å"Pity me not† for the grievances in her marriage, thus evoking sympathy from readers. In comparison to Browning’s theory of love being an eternal, resilient force, Millay describes a relationship that is susceptible to external forces that surround it. â€Å"As the year goes by†, the â€Å"beauties† of her marriage have been overcome by a â€Å"man’s desire†¦hushed so soon†. Her husband’s â€Å"waning† loyalty and fickleness is exposed by the comparison of their relationship to an â€Å"ebbing tide [that] goes out to sea† and never returns. Such negative diction alludes to the passive nature of Millay’s unrequited love as opposed to Browning’s prosperous, active affection for her husband.

Gulmay D3300 X-ray Therapy Machine System

Gulmay D3300 X-ray Therapy Machine System Gulmay D3300 x-ray therapy machine system from Gulmay Medical Ltd. Introduction  ­Ã‚ ­Ã‚ ­Ã‚ ­Ã‚ ­Ã‚ ­Ã‚ ­Ã‚ ­Ã‚ ­Ã‚ ­Ã‚ ­Ã‚ ­Ã‚ ­Ã‚ ­Ã‚ ­Kilovoltage unit was one of the first external beam therapy used in a radiotherapy department. Despite its popularity then, departments opt into using a megavoltage machine due to its versatility in treatment. The uses kilovoltage therapy, especially superficial x-ray therapy remains widely important in treating certain cancer patients. Gulmay Medical Ltd is one of the world’s leading manufacturers in Kilovoltage x-ray therapy equipment’s. One of its latest accomplishments was building Gulmay D3300, a combined superficial and orthovoltage unit, beam energy ranging from 20-400kv. In this essay, I will be describing the physical aspects of a Gulmay generator and x-ray tube used within this machine, their role in the production of x-ray as well as its cooling mechanism. I will be discussing the uses of having such combined units, the benefits and the complications it will cause to both the NHS, departments and the patients as well as the advantages and disadvantages of using cut out lead shielding within a treatment. Description The generator aims to magnify the initial input voltage to a substantial amount, enough to potentiate x-rays with a certain Half Value layer (Flinton, 2009). The CP225 generator which can be attached to the D3300, is powered by 3200W-4500w and has the capacity to generate voltage from 220V to 20-225KV (Gulmay Medical Ltd, 2014). Connected to the generator is the X-ray tube, via cables joined to both the anode and the cathode (figure one). The tubes are in a unipolar arrangement whereby the negative potential from the generator is fed into the cathode and the anode is maintained at a ground potential (Earth). (Flinton, 2009) Figure one: A map of the equipment’s inside a Gulmay Superficial x-ray therapy machine (Gulmay Medical Ltd, 2014). The CP225 generator is able to attach to a high power x-ray tube, 225/11, which can take up to 225V, ideally suited for its generator (Gulmay Medical Ltd., 2014). The tube is covered in a metal ceramic material and compromises on a ceiling support or on a floor stand. The mounting requires a manual force to move in the three axes -transverse, longitudinal and vertical, as well as rotational and tilt movement of the tube (Flinton, 2009). The cathode assembly, within the tube is held by a ceramic insulator aimed to insulate it from the metal housing of the tube and consists of a single tungsten filament. Compared to the cathode, the anode is structurally dissimilar, as shown in figure two. Made out of copper, the anode is either wielded onto the metal tube envelope or a ceramic insulator is sandwiched between them. The anode has extensions known as an integral hood and located on the side of the hood is a desired x-ray exit known as a beryllium window, which has a filtration of 0.8mm Be. The tube is enclosed within a vacuum to ensure the electrons do not interact with other particles, slowing down the production of pure x-rays (Flinton, 2009). Figure two: The internal structure of an x-ray tube (Flinton, 2009, p.153) As the heat builds up within the tube, it is removed from the target through conduction of the Copper anode acting as a heat sink due to its large size. To ensure efficient and rapid heat conduction, a cooling system is attached to the tube which ensures a high temperature difference away from the target (Figure one). Because the x-ray tube is unipolar, it is safe to ensure the flowing cooling medium within the cooling system is water, (Gulmay Medical Ltd., 2014) and therefore cost effective to implement. Since water is a conductor of heat, it is constantly replaced by new cool water once it has heated up. When the electrical current passes through from the generator to the tube via the cable, it reaches the cathode assembly heating up the tungsten filament. The filament then emits electrons in a process known as thermionic emission. The filament develops into a focussing cup containing a static negative charge stopping the electrons from scattering and to coerce them together to ensure the electrons aim at a small sectional area of the anode (Flinton, 2009). The cathode becomes highly negatively polarised that the grouped electrons are fired and strike a target within the anode, made from tungsten. The electrons begin to decelerate and release energy creating x-rays and heat (Xstrahl, 2014). The integral hood absorbs any unwanted electrons and prevents secondary x-rays from forming (extra focal radiation), whilst the beryllium window allows the primary x-rays to leave the tube (Flinton, 2009). Discussion Evan et al. (2001) states that by having a combined superficial and orthovoltage unit rather than two units, it will save half the money to facilitate separate shielded treatment rooms. There will also be a reduction in capital costs, spares, precautionary maintenance and quality control resources. However, by having a combined unit, the beam characteristics should be compromised as they are all necessitated by the use of a single X-ray tube to generate a beam as well as if the machine was to break down, the department may be at a loss of all kilovoltage treatment capacity. By having a low energy treatment, it is simple to treat superficial lesions. The low energy components of Gulmay d3300 allow many skin lesions to be treated up to 5mm deep, and by having a medium energy component it will allow treatments of skin lesions up to 2cm deep to be treated (Klevenhagen and Thwaites , 1993, and Glees, J.P and Wolstenholme, V., 2006). The aim of superficial x-ray therapy is to apply the dose superficially, maintaining the lack of skin sparing in order for the treatment to be successful. The fall in dose with depth is slower for x-rays than electron, thus the dose is below the treatment site is higher, being most effective in superficial treatment. Majority of the internal anatomical sites are not significantly affected by the radiation, The drawbacks to this is if treating an area neighbouring structures in which contain poor blood supply and are at risk of radiation damage such as cartilages, then it would be beneficial to use an electron beam due to the rapi d fall-off (Griffiths, 1994). When using an orthovoltage machine, the aim is to treat deep seated tumours at a close depth to the skin by applying a great amount of dose to the surface of the patient before it reaches the tumour site. The lack of skin sparing can result into skin damage caused on a patient (Griffiths, 1994). Patients can suffer acute reactions and late reactions. When patients begin their treatment, the acute reaction will follow in stages. During the first treatment, the patient may feel warmth in the area being treated; this is followed by the reddening of the skin, known as erythema, which can appear from a dose level of 1GY. As the dose escalates, the treated area will become itchy, sunburn like red, and is prone to injuries. Around 14 days, the hairs in the treated areas may fall out in a process known as epilation. By the time patients get to this stage finish their treatment course. This is due to the lengthy fractionations of treatment; the degree of reactions becomes less severe. Once the treatment stops, skin will begin to heal and becomes tanned. However, patients that go through a long treatment will experience reactions at a greater degree. The next stage in the skin reaction is dry desquamation, the peeling of the skin in dry flakes. Furthering this treatment, the skin then becomes dark red or purplish and fluid will start to build up underneath causing oedema, which is tender to touch. It is broken down and blisters start to form, the fluid begins to seep out of the skin. Patients treatment is then at a halt due to the severity of the reaction. Within an orthovoltage machine, by giving a high dose, the stem cell pool within the skin will be destroyed and area of ulceration will remain lasting within the treated area of the patient (Lochhead, 1983, p. 107-108). Late reactions are dependent on the beam energy and the dosage level. ‘The beam energy determines the part of the skin that is affected by the radiation.’(Lochhead, 1983, p. 107-108). By using low beam energy of up to 300kv, the germinal or basal layer of the skin demonstrates the most change to the skin. Activity is lost within the cells and the skin becomes thin. Once the skin becomes damaged it will take a long time to heal. Places where the hair has epilated may become permanent due to the destruction of the hair follicles. Sweat glands are destroyed and superficial blood vessels deteriorate. Other blood vessels nearby would enlarge to compensate the damaged blood vessels, and patients may begin to form Telangiectasis, a condition whereby the patients skin becomes pale and the red blood vessels enlarge. An injury to the patient may cause a necrosis of the skin. According to Griffiths et al. (1994, p.35) it was thought that by creating multifeilds across the tumour, patients’ skin reactions may subside. However this had caused a high integral dose on the patient as well as sore skin. Now it is often more advantageous to have a megavoltage machine treating these tumours due to the skin sparing affect it provides for the patient and the orthovoltage is progressing to become outdated. One of the main forms of shielding in a superficial and orthovoltage machine is the use of a lead cut out. A lead cut out is made to define the treatment area as well as shielding normal healthy tissue from the radiation beam. This is used in conjunction with an applicator attached to the machine collimator. It also provides direction and localisation of the beam. For the face and areas close to the eye a specific lead mask is produced, to avoid radiation to critical structures nearby (Mills et al., 2012). The study of Medvedevas et al (2001) concludes that the application of lead shielding attenuates the dose received to normal tissue significantly. However, according to Flinton (2009) the drawbacks in using lead shielding is the elevation in dose on the beam side of the lead caused by the interactions that arise in the lead shielding behind the target volume, as a result from the high backscatter component at these energies. The build up to full back scatter is most rapid in small fields, more so in low energy beams. For small fields such as the eye, this is a problem. Mills et al (2012). At the point when treating the eye, shielding made from either tungsten or lead is inserted to protect the lens. ‘The problem encountered with eye shields is the contribution from scatter which reaches into the region under the shield from the surrounding field.’(Mills et al., 2012, p. 125). A way to resolve this was by applying tissue equivalent material, i.e. wax, around the shield to absorb the scatter avoiding this problem. Conclusion Reference Evans, P.A., Moloney, A.J., Mountford, P.J. . (2001). Performance assesment of the Gulmay D3300 kilovoltage X ray therapy unit. The British Journal of Radiology. 74 (882), 537-549. Flinton D.. (2009). Kilovoltage Equipment. In: Cherry P. and Duxbury A.M. Practical radiotherapy physics and equipment. 2nd ed. Oxford: Wiley-Blackwell. 149-150. Glees, J.P and Wolstenholme, V.. (2006). The Role of Kilovoltage X-rays in the Treatment of Skin Cancers. European Oncological Disease. 1 (1), 32-35. Griffiths, SE., Short, CA., Jackson, CS. and Ash,D. (1994). Radiotherapy : principles to practice : a manual for quality in treatment delivery. Edinburgh: Churchil Livingstone. 33-37. Gulmay Medical Ltd.. (2014). Gulmay Corporate Brochure. Available: http://www.gulmay.com/. Last accessed 27th April 2014. Klevenhagen, S.C. and Thwaites D.I.. (1993). Kilovoltage X rays. In: Williams J.R. and Thwaites D.I. Radiotherapy Physics in practice. Oxford: Oxford Medical Publications. 95-112. Lochhead,J.N. M. (1983). Care of the patient in radiotherapy. Oxford: Blackwell Scientific. 105-111. Medvedevas, N., Adliene, D., Laurikaitiene, J., and Andrejaitis, A.. (2011). The role of shielding in superficial X-ray therapy. Radiaition Protection Dosimetry. 147 (1-2), 291-295. Mills, JA., Porter, H., Gill, D.. (2012). Radiotherapy beam production. In: Symonds, P., Deeham, C., Mills, JA., and Meredith,C.Walter Millers textbook of Radiotherapy. Oxford: Elsevier Health Sciences/Churchill Livingstone. 122-125. Xstrahl Medical. (2014). Physics of Low Energy Radiation. Available: http://www.xstrahl.com/NewStep/physics-of-low-energy-radiation.html. Last accessed 28th April 2014.

Dating and Relationships - Long-distance Relationships Work Essay

Long-distance Relationships Work   Ã‚  Ã‚   Do long-distance relationships work? That has been the question I have been asking myself since I left for college this past fall. It's one thing to leave behind your friends and family when you go away to school. However, what happens when you leave behind your high-school sweetheart? Is there any hope your relationship could last? Doesn't everyone eventually grow apart? What about the loneliness that you will feel while being away? Won't one eventually cheat or lose interest in the other? It's inevitable, or is it?      Ã‚  Ã‚   "Long Distance Relationships have never been easy, especially for the young at heart," says Dr. Charles Madinson, a psychologist from the University of Virginia. He did his study on college students from state colleges in the eastern coast. He asked one hundred and fifty students at random from each school what their opinion on long distance relationships was and why. This study proved that 98% of college relationships do not last. He states that there are certain stresses on long distance relationships that regular relationships do not have. He says, for eighteen and nineteen year olds, it's not worth putting ourselves through all this trouble. We have the rest of our lives for a serious relationship. I find all this information hard to believe because of my own personal feelings.      Ã‚  Ã‚   I am currently in a Long Distance Relationship and what bothers me most is that practically every article that I have read or adult I have spoken to has a negative point of view. They are offering no hope, not even a chance. My high school guidance counselor, Mr. Schuart said, "Honey what's the point in trying? It's not going to work. There have been ... ...t you really have to want this relationship work. Do not listen to what others tell you; they're not in your relationship. Listen to your heart. It won't steer you wrong.    Bibliography Stephen Blake and Kimberli Bryan, Still Loving Your Long-Distance Relationship. 1998 by Anton Publishing Inc; New York, New York. Dr. Charles Madinson (1997) Coping with Moral Commitment to Long Distance Dating Relationships. Journal of Personality and Social Psychology, 73 (1) 104,113. Mr. Bob Schuart, high school guidance counselor. Interview at West Mifflin Area High School, on November 20, 1999 at 2:30pm. Dr. Bill Wyatt a professor of psychiatry. Long Distance Relationships,http://www.umr.edu./~counsel/long.htm bell hooks,Learning Dynamics, "Keeping close to home; class and education." 1998 by Houghton Mifflin Company.            

The Awakening :: essays research papers fc

Every writer has an influence. Some are influenced by the ideas that the author has; some are influenced by the style, which the author writes with. Still others are so intrigued by a writer that they are not only influenced by their way of thinking and their writing, but they actually begin to mimic the author in many ways. This is the case with Guy de Maupassant’s influence on Kate Chopin, who is undoubtedly the greatest influence on Chopin’s writing. "Maupassant was born in Châteaude de Miromesnil, Normandy" (Encarta). He received his education at Yvetot and Rauen and there joined a literary team where he was trained as a writer of fiction by Flaubert, another well know French author (Encarta). He, like Chopin, wrote many short stories, for which he is remembered the most (Encarta). Like Chopin, Maupassant’s ideas were looked at as "immoral" and "mature," dealing with ideas such as "sex," loneliness, and "depression" (Jones 385). He questioned the standards of the day, and was therefore rejected by many people as an immoral person (Jones 385). Kate Chopin’s interest in Maupassant began after her mother died (Toth 181). At that time she had moved to a new location in the city where she lived and began to make new friends who were interested in the writings of Maupassant (Toth181). She described vividly how she felt upon reading Guy de Maupassant for the first time: His writing undoubtedly moved her. Chopin claims to have felt that he spoke to her "directly" and "intimately" (Toth 181). She admired him most for the things that made him the writer that he was. She was intrigued by his escape from "’tradition and authority’ and for having ‘entered into himself and looked out upon life through his own being and with his own eyes’"(Skaggs 205). Eventually Maupassant replaced other writers as her primary influence and "literary model" (Toth 205). Chopin had such and interest in Maupassant that she translated many of his stories from French to English (Toth 273). Due to there content, however, several were never published (Toth 273). Chopin had been taught French by her grandmother, who wanted her to know "how to speak and write French well" (Toth 35). Through this Chopin was able to take the stories of Maupassant and easily translate them. The more Chopin translated Maupassant the more she was influenced by his thinking and writing (Tonth 274). Even in reading Maupassant’s stories, while they are translated, you can still tell that there is a remarkable similarity to Chopin’s writing and his.

Whats on the Menu? Essay -- Health, Obesity, Food Industry

Title Muffin tops, Weight Watchers, Atkins, these are all among the jargon designated for the horizontally challenged today. These words and others are the runoff of a much larger problem, obesity. Americans today have made being inactive and feasting on junk food acceptable, thereby greatly increase the percentage of the population that is extremely overweight. Excessive eating is not the lone source for this disproportionate problem of obesity, there are a myriad of causes and as many solutions (Manson 1). No matter what the cause of obesity, the liberty to alter or wallow in their condition should remain the individual’s rather than the government’s. Obesity reduces the quality of people’s lives, consequently the government is concerned by this threatening issue. However, instead of limiting people’s food choice the government should foster a goal of health in all their citizens (Balko 1). The government currently vouches for responsible decision making, mo re exercising, and maintaining a wholesome diet (Manson 1). This cheerleading role that the government currently plays is most beneficial to its citizens. Given choices people decide what they want, and act upon it, but often a government regulation only cripples their resolve. People’s basic liberties give them the right to preside over their own health. A government has the duty to instill in its citizens a sense of responsibility for maintaining their health, rather than to regulate what they eat, because in most cases people can be more successful in creating a healthy lifestyle through self-discipline than through adherence to laws. Creating and enforcing public policy is a basic function of any government, however; public policy is not an all-encompassing category,... ...nment realizes that they cannot afford to ignore obesity. A couple hundred years ago Americans labored from sunrise to sunset farming, cooking, cleaning, and working. These Americans had no choice but to be fit, they had to work the land for the food they ate. These Americans knew how to appreciate and fully use their bodies. These men and women set a standard for the American work ethic. As society progressed, innovations allowed for more leisure time, and less hard physical labor. America looked to her past for a role of how to live, how to work, and somehow the proud work ethic survived a little over a century. Now America has the opportunity to re-inspire herself through the legacy of her past, or stomp on the hard work of her forebearers. Each American can choose to reclaim and maintain their proud physique, through their daily individual healthy choices.

Medicine is the biggest epidemic in our time’ was Ivan Illich a prophet or a rumor monger Essay

‘Medicine is the biggest epidemic in our time’ was Ivan Illich a prophet or a rumormonger? Introduction   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Ivan Illich is an Austrian philosopher, very popular for his of contribution of theories on the concept of medicalization. He has published many books on medicalization and has presented to a wider public the notion of iatrogenic disease. Medicine is a major therapy tool in social life, without proper medication human life could be highly constrained by many diseases surrounding it. Ivan Illich has had a contribution in the field of medicalization as philosopher by constructing theories that various medics have followed in their practice. Iatrogenesis is term that is used to refer illness that come as a result of medical activity and outweighs any positive benefit of medicine. Iatrogenesis was introduced into social science by Ivan Illich. According to Ivan, iatrogenesis had adverse effects on the industrial society as it enhanced the corruption, incapacitated individuals and limited freedom in an industrial set up. Illich outlined three m ajor types of iatrogenesis; these are; clinical, social and cultural iatrogenesis. Illich has theorized various phenomenon in medicalization and society.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   This essay is particularly point out some theories that highlight whether Illich was a prophet or a rumormonger in the society and show some evidence based on his approaches on medicalization. The essay will as well focus on the notion of iatrogenesis and statistics that has been conducted in the UK based on statistics. Finally, the essay will show some views of Illich on medicalization and also how iatrogenesis can be prevented in society.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   According to the statistics in the UK, it indicates that the estimation of 215,000 deaths every year have been caused by iatrogenic, whereby cancer and the heart disease are seen to be causing more deaths in every year(Shaffer, Philips, &Enzer, 2009, p.241). Some iatrogenic effects in most cases are fully defined and can be recognized easily, for instance those complications that need a surgical procedure. However, the less obvious complications need significant investigation to recognize, such as difficult drug interactions.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Ivan Illich who was a great thinker and a multilingual prolific writer on issues related to society and medicine attributed his concepts of medicalization and proposed his views towards the modern medicine in the society. Henceforth, Illich argues that the notion of medicine had deprived individuals and society of their capacity to cope with sickness and death (Basford, Lynn & Oliver Slevin, 2003, p.122). Therefore, based on Illich, iatrogenesiscannot be understood unless it is seen specifically medical manifestation of particular counter productivity. Illich points out the main three levels of iatrogenesis. The first level is the clinical iatrogenesis, this whereby the injury is depicted to the patients by unproductive, toxic and insecure treatment to the patients. The second level is the social iatrogenesis, which comes as a result of medicalization of life, and thirdly cultural iatrogenesis, which comes as a result of the destruction of traditional ways of dealing with and making sense of death, pain and illness. Therefore, based on the evidence in his works of medicine described for over twenty years, it is noted that Illich was not a rumormonger, but a philosophical prophet, based on his predictions and research on the concept of iatrogenesis.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Ivan Illich has traced contemporary idea of the issue of epidemic in the societal context, and this notion has greatly focused on the main assumptions that lead to that epidemic. Based on his ideas, he argues on the progressing views on medicine; there is an empowerment model that has evolved out of the realization of epidemic and, therefore, patients cannot be forced to follow a lifestyle dictated by others towards the problem of medicalization.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Based on Ivan Illich’s theories on his perspectives towards natural health, medicine undermines health of individuals not only based directly on aggression, but also over the impact of its social organization on the milieu. On that context, when the medical damage to the health of an individual is produced based on the sociopolitical mode of transmission. Thus, according to Illich, social iatrogenesisis designated in all impairments on regard to health that specifically to those socio-economic revolutions which have been made pretty, probable, or essential by the formal shape health care has taken (Kazer, 2008, p.209). Thus, based on his views towards the medicalization, the assumptions that erupt prevail that Illich was one person in the society who was seen as a prophet. Most people considered his ideas more especially his aspects on the iatrogenesis and through his open minded on the society, they regard his views to be those of a prophet.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The iatrogenic death has become the third leading cause of death in the UK, surpassing the death by stroke. Based on different sources indicate that, between 200,000 and 250, 000 people are reported to die each year from Adverse Drug Reactions (ADR) in the hospital setting (Kazer, 2008, p.289). On the same note, it is seen that deaths by ADRs kills over five times as the illegal combined in every year and that is the most conservative estimate that is outlined. Thus, the prescription drug Vioxx kills an estimated of 60,00 people by cardiac arrest alone and this figure does not reflect and account for any other fatal side effects such as the internal bleeding. In most cases, medicine undermines health and this is not only based on direct aggression against individuals but it has also an impact on the social organization on the total milieu. Therefore, medical damage to the individual health is enacted by the social iatrogenesis. This define s all the deficiencies that subdue to health and are due precisely to those socio-economic revolutions that have been made impressive, possible by the established shape health care.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Iatrogenesis has many dimensions as per Ivan Illich’s concept. The undesirable side-effects of approved, mistaken, callous or contra-indicated technical contacts with the medical system represent only first level of pathogenic medicine. The belief of people that they cannot cope with illness without modern medicines reinforces and lays the ground for iatrogenesis by surrendering themselves to the doctors.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   According to Illich, he illustrates that the social iatrogenesisis not yet acknowledged as a collective etiology of sickness. He outlines that the diagnosis often serves as a means of turning political grievances besides the stress of growth into needs for more remedies that are just more of its expensive and demanding outputs; the industrial system would lose one of its major defenses. On the same note, responsiveness of the extent to which iatrogenic ill health is politically-communicated would shake the basics of medical power much more deeply than any catalogue of medicine’s technical faults. Based on this fact, his works and ideas portray the assumption of his research and these shows that he was not a rumourmonger but can be seen as a prophet in several aspects since his predictions indicated the notion of reality.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Iatrogenesis designates a condition of illness, disease, injury or hostile health brought upon a patient as an indirect or direct result of medical diagnosis or cure. Therefore, when it comes to back pain, there are numerous common varieties of iatrogenesis, that subsidize to the on-set of symptoms, as well as the dissemination and worsening of existing conditions. Acute postoperative pain is followed by insistent pain in 10-50% of individuals after mutual operations, such as breast and thoracic surgery, groin hernia repair, and coronary artery bypass surgery leg amputation (Gould, Brooker& Gould, 2008, p.167). Iatrogenic complications are very common most people who are affected are the elderly than the young patients. These complications include the adverse effects as the interactions, falls, nosocomial infections, Pressure ulcers and other relevant complications to surgery, however, prevention is often possible, (O’dea& Erikson, 2010, p.341). For instance, the large percentage that is affected is the men. The statistics indicate that women live longer than women; however, the spend most of their lives with different disparities. The smoking rates between women in UK were slightly low compared to men; thus women smoke 25.1% while men 31.2%.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   The initial step in stoppage is to categorize patients at high risk in order to know the way forward in which to help that particular individual. Risk factors may include the following. Prevention is the most crucial factor and determining the effective way to prevent such assumption is to overlook on that factors that contribute to such infections. After full recognition of that factors, focusing on the proper measures that should be taken into consideration to avoid those elements that affect the situation (Miller, 2013, p.178). Thus, interventions that can prevent iatrogenic complications may include the following: addressing proper medication to the patient by relying on primary evidence.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In conclusion, Illich can is considered a prophet and not a rumourmonger. This declaration has evolved from a number of his assumptions on medicine and his approaches towards the medicalization that are entirely based on his research of over twenty years. For instance, in UK there are several individuals who die of diseases linked to the effect of iatrogenesis in every year. This aspect is seen to affect the elderly people more than the young. Illich’s views on medicalization are shown to be very significant to the society as they enlightened individuals to be aware of some aspects that lead to iatrogenesis. With the evidence on health system, his philosophies are examined to be very significant in society since they mainly focused on the main areas that analyze medicalization. His predictions in several aspects support his research on the health systems in society, and this fully defines him as a prophet. It has been documented tha t no substantial addition to life expectancy or the quality of life critically ill patients has been achieved by high tech cost medical technology.As a contrast, there are many medical interventions, which are simple, cheap and often without any need of medicine yet are quite effective. However, such simple remedies are often neglect or ignored altogether. The medicalization of life encourages our dependence on professional care, and on medical drugs. References Basford, L. & Oliver S. 2003.Theory and Practice of Nursing: An Integrated Approach to Patient Care. Cheltenham, U.K: Nelson Thornes. Gould, D., Brooker, C., & Gould, D. 2008. Infection prevention and control: applied microbiology for healthcare. Basingstoke [England], Palgrave Macmillan. Kazer, M. W. 2008. Essentials of gerontological nursing. New York, Springer. Miller, A. B. 2013. Epidemiologic studies in cancer prevention and screening. New York, NY, Springer. O’Dea, J. A., &Eriksen, M. P. 2010.Childhood obesity prevention: international research, controversies, and interventions. Oxford [U.K], Oxford University Press. Shaffer, D., Philips, I., &Enzer, N. B. 2009.Prevention of mental disorders, alcohol, and other drug use in children and adolescents. Rockville, Md. (5600 Fishers Lane, Rockville 20857), The Office. Source document

Abnormal behavior Essay

There are many factors that affect and produce abnormal behavior. Its aspects vary largely depending different factors. Abnormal behavior has many varying classifications. According to the   DSM-IV, there are 5 types of Axis that classify abnormal behavior. Out of these five, there is much importance on the effect of situational factors that can range from simple or grave in nature, nonetheless, situational factors provide a huge effect on abnormal behavior. The DSM-IV provides categorical classification that segregates mental disorders into different kinds or types from a basis of sets of criteria that possess defining features. The five types are the following: Axis I – Clinical Syndrome, Axis II – Personality Disorder and Mental Retardation, Axis III – Physical Disorder, Axis IV – Psycho-social stressors and Environmental Problems, and lastly, Axis V – Global Assessment of Functioning (GAF). See more: Homeless satire essay Abnormal behavior represents different effects. The causes and stimulants for this abnormal behavior may vary very uniquely. But every abnormal behavior condition can be consequences of genetic predisposition, developmental factors that influence, patterns learned due to response from situations, impact of acute or chronic life experiences, defective assumptions, and adaptation to situations. Excluding the genetic predisposition, abnormal behavior largely revolve around factors of different situations that may have started or aggravated the said abnormal behavior. The once normal behavior of people can change due to a very life-changing situation. Examples of these are traumatic events or major disasters that occurred in one’s life. Such disorders or abnormality may greatly have been caused by these kinds of situations which resulted to the change of the normal behavior into abnormal.

Leadership: do traits matter? Essay

Managers need skillful and talented leaders to make an organization successful. The reason is that talented leaders can drive their subordinates to achieve goals and objectives of an organization. That will enable organizations to stay competitive in the market. To be a successful leader there should be several qualities. Such as effective communication skills, effective decision making, effective planning, effective coaching skills, effective people management skills and effective motivating skills. These qualities of a competent leader are needed to plan to meet the requirements of an organization. Sailan also should have leaders who have above-mentioned qualities while facing a turbulent situation. As mentioned above Sailan has been failing to produce good advanced level and ordinary level results. Because of that, it has been difficult to achieve the competitive advantage for them as well. (ukessays, 2017) The following methods can be used to review current leadership requirements of Sailan international school. 360-degree feedback – according to Linda (2014) through this 360 feedback employees or managers can get feedbacks regarding their strengths and weaknesses or competencies from peers, supervisors, direct reports and customers. According to (Neil, 2017)this method can be used to evaluate the performance of the whole organization. Especially weaknesses of employees can be identified. This method is so important for Sailan. The reason is that while facing a turbulent situation identifying weaknesses of teachers and the principal is very important. If there is any weakness in teaching the principal/ leader can arrange training programs to improve teaching skills. If there is any weakness in controlling teachers of the principal, director of education can send him for some leadership programs. When this happens Sailan will be able to produce good results and achieve the vision. Even teachers can get a clear picture of their performance by this method. Blake and Mouton managerial grid – according to Peiris (2016) the managerial grid includes various techniques to evaluate leadership requirements. This grid is an important tool for managers to analyze their own leadership styles. According to Patty (2013), this grid has 81 leadership styles. Some of them are impoverished management, country club, task management, middle of the road, team management and team management. With the problem that Sailan faces at the moment team management is appropriate for Sailan. According to this leaders encourage and motivate their employees. Even leaders get a lot of respect from their employees. The principal can appoint sectional heads who can get respect from teachers. Then Sectional heads/ leaders of Sailan can motivate teachers to produce good results and achieve the vision. When teachers become loyal to the sectional heads those teachers will give their best to Sailan. That will enable Sailan to provide high-quality teaching for students . SWOT analysis – SOFT analysis can be used to recognize strengths, weaknesses, opportunities, and threats of an organization. Internal and external factors can be identified by this analysis. (Mike, 2016)Â   When considering the strengths of Sailan, which has got a lot of facilities in comparison to other international schools in that particular area. For example, they have their own ground, an auditorium that more than 1500 people can be seated. Even an indoor stadium (almost finished) and a swimming pool have been under construction. The discipline of Sailan has been really good when compared with other international schools. That is one of the main reasons that most of the parents are willing to send their children to Sailan. The main opportunity of Sailan is that this is mainly a Muslim community-based school. So easily they can get the attraction of Muslims who are living in that particular area rather than other international schools. The main weakness of this is lack of results. In last few years A/L and O/L results have been low compared to other schools. When talking about threats, there are a lot of competitive international schools situated around Sailan. Such as gateway, ST’Thomes, ST’ Nicholas, Lyceum, Leeds, Negombo south etc. Especially Leaders of Sailan should consider the weaknesses and threats. Leaders of Sailan such as Director of education, principal, and sectional heads need to correct if there is an error in the education system of Sailan. Principal or sectional heads can supervise teaching.Sectional heads can get feedbacks about the teaching of teachers from students. Even teachers can be asked to write lesson plans. Training programs can be provided for teachers. By moni toring teachers and providing training programs quality of teaching can be improved. It will lead to producing good O/L and A/L results. Then weaknesses of Sailan can be avoided. When producing good results Sailan can face threats easily. Even leader of Sailan should be able to exploit strengths and opportunities as well. 3.2 plan for the development of future situations requiring leadership. The leadership plays a major role in achieving competitive advantage in the industry. The leaders usually create strategies to drive employees to attain vision and mission of an organization. (research papers, 2013) As mentioned above Sailan has threats from its rivals. Even when the school develops more teachers will be recruited in the future. Then leadership will be required to control them. Controlling a large number of teachers will not be an easy task. Leaders of Sailan will need more skills to control those teachers. And also recruitment and selection process has to be considered by leaders at Sailan when it develops. Especially Proper recruitment method and recruiting cost is very crucial for Sailan. Some suggestions are mentioned in the following which can use to identify how to plan for the development of future s