Providing Access to Clean Water

The shortage of clean water affects millions of people living in different regions of the world. For instance, one can mention Northern Africa and the Middle East since these regions are adversely affected by draughts. Moreover, this problem results in numerous diseases that can take thousands of lives [1]. This is the main reason why this issue should not be overlooked. Additionally, it is important to remember that the lack of clean water impairs the economic development of many countries.Advertising We will write a custom essay sample on Providing Access to Clean Water specifically for you for only $16.05 $11/page Learn More In particular, one can speak about the needs of farmers and industrial enterprises [1]. One should keep in mind that in many cases, this problem is not directly related to climate, since very often people cannot get access to water due to political conflicts and economic difficulties. Overall, this issue is great concern to govern mental and non-governmental organizations. These are some of the main details should be considered. This topic is closely related to engineering since it is necessary to find technological solutions that can make water more accessible. In many cases, the countries, which are affected by this problem, may lack the technologies that can be used for water purification. While working on this problem, engineers will need to consider various factors. For instance, very often it is necessary to remove a specific contaminant from water, and it is necessarily to design products that can be applied for this particular purpose. Additionally, one should consider such a criterion as cost-effectiveness since these technologies must be affordable to various communities. So, it is possible to say that this problem still presents a challenge to engineers. More importantly, these professionals can develop solutions that can benefit thousands or even millions of people. Overall, there are several solu tions that can be used to alleviate problem. For instance, one can speak about the desalination systems which are based on such a process as reverse osmosis (RO) [2]. The use of RO membrane facilitates the extraction of salt. It is important to remember that this technology has become more cost-effective. At present, the desalination of 1000 gallons of sea water costs approximately $2 [2]. This is why this option should be overlooked by coastal communities that can significantly increase the amount of clean water which is available to them. Additionally, it is important to consider recycling technologies. In this way, people can increase the amount for water that can be used for industrial production or irrigation [1]. Admittedly, the water recycled in this way may not be suitable for personal uses. However, it can be of immense value to farmers and manufacturing companies that are strongly dependent on the supply of clean water.Advertising Looking for essay on environmental st udies? Let's see if we can help you! Get your first paper with 15% OFF Learn More Furthermore, the use of nano-membranes can also be useful because they can remove specific pollutants from water [1]. These technologies can be of great use to the communities that struggle with such a problem as water contamination that could have been caused some industrial activities. Therefore, this discussion indicates that there are effective technological solutions that can increase the accessibility of clean water. Furthermore, in some cases, the cost of applying these technologies has considerably declined. Therefore, they can be of great use to low-income communities. Moreover, one can argue that engineers can work on the technological solutions that can benefit thousands of people. These are the main arguments that can be put forward. References [1] â€Å"Provide access to clean water,† n.d. Web. Available:  http://www.engineeringchallenges.org/cms/8996/9142.aspx . [2] J. M enningmann. â€Å"RO Membrane Technology Advances Improve Global Access to Clean Water,† n.d. Web. Available:  https://sgcweb.s3.wasabisys.com/wqp/s3fs-public/18_MO_RO.pdf . This essay on Providing Access to Clean Water was written and submitted by user Alyson Evans to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

Basic Assumptions of Economics

Basic Assumptions of Economics A basic assumption of economics begins with the combination of unlimited wants and limited resources. We can break this problem into two parts: Preferences: What we like and what we dislike.Resources: We all have limited resources. Even Warren Buffett and Bill Gates have limited resources. They have the same 24 hours in a day that we do, and neither is going to live forever. All of economics, including  microeconomics and macroeconomics, comes back to this basic assumption that we have limited resources to satisfy our preferences and unlimited wants. Rational Behavior In order to simply model how humans attempt to make this possible, we need a basic behavioral assumption. The assumption is that people attempt to do as well as possible for themselves- or, maximize outcomes- as defined by their preferences, given their resource constraints. In other words, people tend to make decisions based on their own best interests. Economists say that people who do this exhibit rational behavior. The benefit to the individual can have either monetary value or emotional value. This assumption does not necessarily mean that people make  perfect decisions. People may be limited by the amount of information they have (e.g., It seemed like a good idea at the time!). As well, rational behavior, in this context, says nothing about the quality or nature of peoples preferences (But I enjoy hitting myself on the head with a hammer!). Tradeoffs- You Get What You Give The struggle between preferences and constraints means that economists must, at their core, deal with the problem of tradeoffs. In order to get something, we must use up some of our resources. In other words, individuals must make choices about what is most valuable to them. For example, someone who gives up $20 to buy a new bestseller from Amazon.com is making a choice. The book is more valuable to  that person than the $20. The same choices are made with things that dont necessarily have monetary value. A person who gives up three hours of time to watch a professional baseball game on TV also is making a choice. The satisfaction of watching the game is more valuable than the time it took to watch it. The Big Picture These individual choices are only a small ingredient  of what we refer to as our economy. Statistically, a single choice made by a single person is the smallest of sample sizes, but when millions of people are making multiple choices every day about what they value, the cumulative effect of those decisions is what drives markets on national and even global scales. For example, go back to the single individual making a choice to spend three hours watching a baseball game on TV. The decision is not monetary on its surface; its based on the emotional satisfaction of watching the game. But consider if the local team being watched is having a winning season and that individual is one of many choosing to watch games on TV, thus driving up ratings. That kind of trend can make television advertising during those games more appealing for area businesses, which can generate more interest in those businesses, and it becomes easy to see how collective behaviors can start to have a significant impact. But it all starts with small decisions made by individuals about how best to satisfy unlimited wants with limited resources.

Cause of Bronchitis and Tests Done To Determine It

Cause of Bronchitis and Tests Done To Determine It The most common disease associated with respiratory system is bronchitis. It is often accompanied by a cold or flu and affects people regardless of age. If your immune system is weak or you are a chain smoker, then you are greatly exposed to develop chronic bronchitis. In few cases, developing asthmatic bronchitis is also possible. Smoking is considered to be a serious cause of bronchitis which can lead to other complications like pneumonia. The substances found in cigarettes as well other tobacco causes bronchial tubes irritation. Environmental pollution and exposures to chemicals can also lead to developing chronic bronchitis. In addition, second-hand smokes as shown in some studies can also cause chronic bronchitis. Mostly, chronic bronchitis is diagnosed among metal molders, grain handlers, coal miners, and other dust-related occupation. Symptoms of chronic bronchitis worsen if air pollutants and sulfur dioxide also increases. However, bronchitis is brought about by viruses. Within a few days, these viruses may disappear without medications. If bacteria is the cause of bronchitis, then antibiotics is needed to completely overcome it. Bronchitis can either be chronic or acute. Acute bronchitis generates extreme symptoms. It normally clears up immediately if viruses caused it. Chronic bronchitis produces milder symptoms but later on can aggravate. This is often persistent with recidivating character. Chronic bronchitis requires continuous treatment to prevent symptoms from recurring. Bronchitis manifests different symptoms including coughs, breath shortness, soreness, discomfort, excessive mucus production, headache, wheezing, chest pain, and fever. Fever is present due to bacteria infections posing any possible complications. Among the COPD (chronic obstructive pulmonary diseases) illnesses, bronchitis mostly affects more people. And despite its large affected population, it is usually misdiagnosed. Insufficient clinical examination can misinterpret bronchitis with allergies, asthma, and sinusitis. The doctor will ask your medical background which includes pervious and recent smoking habits. Your endurance is also questioned whether or not it is easy for you to climb stairs or walk a long distance. Using a stethoscope, the doctor will examine your chest and back and listen to your normal breathing. In this way, signs of bronchitis can be determined. However, the best way to confirm the presence and seriousness of bronchitis is to undergo PFT or pulmonary function tests. Keep in mind that these tests can be done if causes are known. It includes: Spirometry. An instrument called spirometer is utilized to measure the air inhaled and exhaled from your lungs. Air volumes are measured to determine the ability of your lungs to hold and exhale air. Peak flow meter. It measures the PEFR (peak expiratory flow rate). PEFR is the maximum quantity of air that you can exhale upon forced exhalation. Chest x-ray. This is suggested by a doctor to know if pneumonia problems are present. Mild x-ray changes can be a sign of chronic bronchitis. ABG (arterial blood gas) test. This determines the amount of carbon dioxide and oxygen in your blood. A blood is drawn from your artery. The procedure can make you very uncomfortable. Analysis of your blood gas is useful if oxygen therapy can be advised in case your blood oxygen is very low. Additional tests are necessary if other problems related to your health are involved. If infections are present, sputum and blood tests as well as cultures are conducted to determine the causes of infections. There are different factors when considering treatments for bronchitis. If it is not caused by bacteria, unblocking the obstruction from the airways is done. Medical treatments inhaled medications helpful in unblocking the air passages of your respiratory tract. Bronchodilators are widely used for asthmatic bronchitis and chronic bronchitis.

Laeken Declaration Paper Essay Example | Topics and Well Written Essays - 2500 words

Laeken Declaration Paper - Essay Example The crafting of the constitution reinforces the powers and duties of the European Court of Justice’s embrace of each member state’s unique constitutional provisions. The first step includes the establishment of the Convention of the Future, a constitutional convention. The Federalist Papers no. 49 (Madison) states â€Å"The people are the only legitimate fountain of power, and it is from them that the constitutional charter, under which several branches of government hold their power, is derived† (Eriksen 2004). Lee McGowan mentioned â€Å"The Laekan Declaration on the Future of the European Union was adopted by the European Council at its summit in Laeken, Belgium on 15 December 2001. The Declaration followed a similar Declaration on the Future of the Union adopted a year earlier at the same time as the Treaty of Nice and was significant for the issues it raised for consideration by the Convention on the Future of Europe which was launched in late February 2002 . ... Second, the Laeken Declaration focused on resolving the European Union’s democratic deficit. The aim of the Laeken Declaration is to establish a European Union political entity grounded on firm democracy, crystal clear transparency and efficiency. Third, the Laeken Declaration centered on simplifying the European Union’s political environment. The same Declaration emphasized the integration of the treaties into a European Union constitution. Likewise, the Declaration delves on defining the European Union’s role in enhancing the global environment. Lastly, the Declaration centers on bringing the European Union citizens within one synergy-filled single European Union community1. The Treaty of Lisbon enhanced the concepts of the prior Laeken Declaration. The Laeken Declaration hinted on the importance of constitutional reform policies. The Lisbon treaty included a new reform vehicle that gave a semblance of constitutional intentions, the Convention on the Future of Europe. The word selections were toned to impress a constitutional purpose. Taking into consideration the mandate as well as the character envisioned by the democratic constitutional perspective, the Belgian presidents’ advocacy for the Treaty of Lisbon was the handiwork of the European Council. European integration can both be an opportunity and a threat. There is no convincing evidence that some of the national governments of the Europe Union will stand to loss if they implement a European Union constitution. To resolve the issue, some European governments have adapted their structures and procedures to keep abreast with the increasing scope of European Union integration. The Treaty of Lisbon, inspired by the Laeken Declaration, states that the national

Assignment Example | Topics and Well Written Essays - 250 words - 11

Assignment Example The mashup software made this map so interactive that it enabled guests to reserve or to get confirmation of the reservation or to make any query by just clicking an event on the map. Mashup even enabled the guests to receive photos of hosts and the house. Wiki was used to manage the customer relations. Information regarding location and contact were there on wiki for each volunteer. There were wine-related cartoons, advertisements on wiki. Even an interactive location map was integrated with wiki so that guests can make their reservation and get other information. Web 2.0 technologies have redefined the World Wide Web communication by permitting users to comment on a blog or create content (Gonzalez, April 6 2008). This has enhanced the quality of interaction. Stormhoek used blogs to find out the hosts and guests for 100 wine tasting events which would increase their sales. This increase in sale was due to the proper use of blog which was created and operated with the help of web 2.0 technologies. Blog spam refers to random comments posted automatically by the marketers for the purpose for promotions. It is a problem because it is an illegal use of somebody else’s blog to get more clicks. Blog spam gets the traffic away from the original blog to the visitor’s blog (Hill, 2006). Wackà ¥, F. June 18 2004, Corporate Blog – A Short definition, Your Guide to Corporate Blogging, Retrieved from http://www.corporateblogging.info/2004/06/corporate-blog-short-definition.asp (November 7,

Change and Modernization Essay Example for Free

Change and Modernization Essay The Industrial Revolution has had a tremendous impact on the whole world. But because of its British origin the people living on the island bore most of the hardships and went through the quickest and most radical change out off all the people affected by this movement. The beginning of the movement can be traced to 1750 and continued through to about 1870. Although Britain was the epicenter of this change not many countries were unaffected by this. It may be argued that the reason the Industrial Revolution spanned a period of 120 years was due to it transforming a large-scale culture as opposed to a quicker change in a small-scale Arembepe like culture. Subsequent to the revolution, agricultural growth took a backseat to technological innovations and mass production. Society changed in a very short time from an agrarian and relatively self-sufficient society to an industrial and consumption driven one. As a result, this gave rise to Capitalism, as well as, Marxism because a revolution of this sort pitted the people with little access to resources against the wealthy factory managers and owners. Associated with this progress is also religion, which played an integral part in the shaping of the revolution and its progress. The industrial revolution forever changed the face of the modern world. The modernization and change that was brought upon by this revolution improved lives and at the same time disregarded the basic principles of humane treatment. All of this was achieved with the blood and sweat of the British factory laborer in the 18th and 19th century. Prior to the Industrial Revolution Britain experienced a boom from colonial entrepreneurship. Britain was at the forefront of colonial discovery helped by advances in marine architecture and navigation. Sociopolitical organization was stratified and Britain was still mostly an agrarian society. Ascribed statues determined who was noble and who was not and social roles were an integral part of the British society. Institutions like the royal court and tribunals along with nobility, which was also entrusted with keeping the peace, represented basic the structure of the state. Farming was the engine that moved the British economy prior to the Industrial Revolution and wealth was relative to the amount of land one owned. In most regions, the ownership of agricultural land and the organization of production followed a common pattern. A large proportion of  land was owed by medium to large landowners, (More, 5) but a significant number of small land owners, whose numbers were declining i n the late 18th century, also existed. Life in the country was hard because there was no specialization, thus large numbers of laborers were needed and wages were low. Division of labor was evident but was not gender based due to a degree of specialization within each specific production type. Disgruntled youth who faced bleak prospects in agricultural life often chose to join the military or the clergy. These two institutions were viewed as appropriate alternatives to a future mired with difficulty and little or no prospect of advancement in status. Compared with an agricultural vocation the clergy and the military provided the opportunity of increase in status and power. Religion was also an integral feature of British society in the pre-Industrial age. As mentioned above sociopolitical structure was stratified with a King who presided over all state matters. His/her rule was considered divine and the church played a key role in most state matters. It is evident that legitimacy was achieved through authority and that formal institutions were well in place generations prior to the Industrial Revolution. Even during the first years of the Industrial Revolution Britain was considered to be one of the most advanced nations in the world and its superiority was reflected in the higher living standards and more diverse patterns of consumption than elsewhere. (Evans, 6) Even prior to the Industrial Revolution people living on the British Isle enjoyed a more prosperous life than their neighbors. The English consumed far greater amounts of meat than their French counterparts (Evans, 6) and what is even more surprising is that this prosperity was also enjoyed by populations living well outside urban settlements. Stratification in British society was more than evident in this period and this is evident by unequal access to wealth, status, and power. Aristocracy was an integral part of the society and divine rule was still a universal belief held by most subjects of the British society. Bureaucracy, at the time, was a well established institution which seemed to grow with the growth of the econ omy subsequent to the Industrial Revolution. The Industrial Revolution was the result of several factors that Britain had supremacy over. The British colonies were  at its highest productivity and all the exports were shipped to England where they were sold or used as raw materials for production. It is argued that the cotton industry was the largest contributor to the technological advances of the period, more specifically, advances in weaving techniques. Factories grew in urban areas of England, where labor was plentiful, and it was not long before even the cities were not big enough to supply the labor requirements of the factories. Rural settlements soon were emptied by the promise of prosperity and independence from communal living. Massive amounts of previously agricultural workers were migrating to the cities with no vision of what may be in store for them. What awaited them were long hours, a hazardous working environment and deplorable living conditions. Innovation was at the core of the Industrial Revolution hence systems were developed to accommodate this but had themselves gone through numerous changes. The Patent System gave the inventor sole proprietorship of an invention and its distribution for fourteen years and many industrialists argued that this was monopolizing. (Bowden, 30) Therefore, they successfully lobbied for firmer regulations when the government awarded patents. The rigidity of the patent system manifested itself in the form of numerous approvals one had to seek to have his invention recognized. Unfortunately, it was mostly men who partook in inventions and technological advancement at this time. These inventions were immediately, upon government approval, implemented in the industrial infrastructure and as a result modernization and change is most obvious during this period. The Industrial Revolution ha[d] enormously increased living standards and it cannot be disputed that the benefits of economic growth filtered down through society to produce higher per capita incomes and vastly increased consumer choices. (Evans, 157) These choices greatly impacted the resettlement of people to urban areas, thus, affecting the growth of cities in Britain in an unimaginable way. Cities grew by as much as 180 percent in a span of 25 years. This resettlement affected agricultural production and combined with price increases of agricultural goods the average laborer in the city could barely support his/her family. Slowly through economic growth wages of laborers improved and gained buoyancy (Evans, 161) While some professions continued unflustered, industrialization influenced the relationship most people had with work. Lawyers, doctors and shopkeepers and some artisans were mostly unaffected by the industrial revolution but skilled artisans that had to compete with the factories were driven out of business and had to settle for a job as a semi skilled laborer in a factory. (Strayer, 102) This impacted the family dynamic greatly because the putting out system was extinguished almost overnight. (Bowden, 248) This system was unique in that it involved a household rather than a factory in the production of goods. This mode of production involved a family or a household which would receive raw materials and refine them and pass them on to a different household which would work on the good according to its trade. This would sometimes occur numerous times until it was delivered to the merchant who sold it at the market and then paid the household for their work. With the rise of factories families were now obsolete, as far as production factors are concerned, and were forced to seek work outside the household. This divided the family unit with the husband, the wife, and even the child all working in a factory. A principle that was established even in agrarian society, not long before, was adopted in industrialization. Families tended to have more children because children were seen as potential wage earners and, thus, were considered to be an asset capable of earning a wage and contributing to the family. Sense of community was also disturbed by the industrialization in Britain. Church bells symbolized communal notions but soon became obsolete with the advent of the pocket watch. A Pocket watch also symbolized individualism because it meant that people were measuring time for themselves due to increased demand for efficiency. By 1899 Britain had the largest city in Europe. London had overtaken its continental counterparts and numerous other vastly populated cities could only be compared to certain cities in France and Italy. From the 1700 to 1800s Londons population doubled to 950,000 and the number of towns with a population over 20,000 changed from eight to about twenty in the period from 1750 to 1800. (More, 21) Trade between these towns was crucial to sustain the economy and it was done through a very complicated  transportation network which included roads, canals, and royal highways. Canals were crucial to the British economy because river travel was less costly and viewed to be safer. The dawn of complex transport infrastructure led to the introduction of the mail service in 1784. Roads and canals were maintained by the people living in the region and by wealthy landowners who saw that it was in their interest to maintain the infrastructure that was crucial to their prosperity. These entrepreneurs saw the potential in the income these roads can bring to them, thus, toll booth levying was evident throughout the 18th and 19th centuries. Britain was fortunate in possessing waterways which accommodated trade and transportation and also in that major cities and industrial centers had ports that were easily accessible. The exchange of goods and materials was accommodated by a very sophisticated system that involved paper money, gold, silver and bronze coins. The economy was bolstered by the emerging banking system which was the precursor to the system that banks follow today. The Industrial Revolution had influenced the life of an urban citizen in numerous ways. Market demand forced companies to specialize in selling and producing one good rather than various goods. The Lipton Tea company (More, 126) specialized in packaging and selling tea it had imported from the Indies and with this companies emerged to accommodate the tea industry. Butter companies and other companies merged to produce goods which would satisfy the tea drinking population of Britain. This shows the specialization that emerged as a result of the Industrial Revolution. These are examples from the consumer goods sector but numerous companies emerged that produced capital goods and usually these companies produced just one good. Industrial companies were no exception to this new trend in production and they specialized on a much larger scale than ever before in history. Industry now became a new concept in the old world. The beginning of the 19th century saw the emergence of the iron and engineering industry that complimented each other. The engineering industry can be divided into two separate entities that both impacted the British society enormously. The heavy engineering sector was growing due to iron production and also due to demands for mechanization, whose importance was realized in the 19th century. The steam engine (predecessor to the gas powered one) was invented  by James Watt and had significantly improved the efficiency of some industries. Engineering also took on a form of light engineering as well. Light engineering accommodated the rise in demand for consumer products. These products usually took the form of cutlery, pots, pans but also textiles. As more and more people moved to urban areas there was a higher demand for products that were used by the upper class. Class differences were obvious and with the onset of migration to urban areas the rural population was witness to the life styles of the rich and, thus, there was and increased demand for the products the wealthy were using. The rise in wage also accommodated this rise in demand for consumer products. The textile industry which had seen mechanization impact its production was now less responsive to change. Change was more gradual and incremental instead of being rapid or sudden. Wool had overtaken the demand of cotton due to its higher quality and affordability which came about as a result of rising incomes, as mentioned before. The industrial revolution was a phenomenon that transformed the face of Britain and the world the moment it presented itself. Its results are visible today by societys high demand for mechanization and constant movement towards modernization. The face of Britain changed almost instantly and with it so did the lives of the people who represented the backbone of the British society. The Industrial Revolution is the largest single example of change and modernization in the modern age. Lives were tumultuously changed and behavior patterns forever altered for the sake of technological advancement. Agricultural revolution took a back seat and emphasis moved from relative self-sufficiency to wage earning. The common laborer experienced tumultuous times ridden with economic and domestic hardships. The quality of life was deplorable at best in some places but eventually the situation improved with the rise in moralist ideologies. Change was achieved at the expense of early industrial laborers and the hardships they have endured. Whether modernization benefits the human species is an argument that will be debated until the final outcome is realized. Until then the society around us is following a natural course of evolution that is sometimes damaging everything around us. This change that occurred and is still occurring, although less drastically now, is change that is endogenous  to our society and that is why we must view it as being natural and occurring independent of outside influences. Modernization is a result of change and change is a natural occurring event and all we can do is watch and not let it rule us.

The Development of the Ideas Needed to Create an Atomic Bomb Essay

The Development of the Ideas Needed to Create an Atomic Bomb I. Introduction Where did the atomic bomb come from? In this paper, I will look at the development of the ideas needed to create an atomic bomb. Specifically, what did scientists need to know for them to theorize that a cataclysmic explosion would result when a critical mass of certain elements undergo a chain reaction of nuclear fission. However, I will only look at scientific ideas generally, as they progressed towards fission. This development of ideas was propelled by genius, persistence and tenacity, coupled with flashes of insight into the nature of the universe. We see that this development is tied closely to the ability to free the teathers of erroneous paradigms and build better models of the universe in their place. We will be concerned, principally, with the development of physics. Einstein wrote the following on the definition of physics: "What we call physics comprises that group of natural sciences which base their concepts on measurements; and whose concepts and propositions lend themselves to mathematical formulation." (Weaver, 78) Although physics today is more focused, this is the basis of all science. One of the first groups of people to freely think about the universe and make an attempt to explain their world scientifically were the Greeks. II. The Greek Ideology The Greek's investigation of science demonstrate that their minds were on par with the best of this era, specifically Aristotle (384 - 322 B.C.), who formed many brilliant theories. He, along with others, put the theories into sophisticated form that created the basis of scientific thought for close to two millennia. In his universe were four "elements": Earth, Water, Air, and Fire. The Earth was the common center of all the solid materials and had a natural place as the center of the universe. If all the solid material sought a location as close to the center as possible, then the Earth had to be a sphere. He had likewise ordered the other "elements" into spheres. Water had its natural place on the surface of the sphere Earth. Air had its natural place on the surface of the sphere Water. Fire had its natural place outside the sphere of Air. Observations corresponded to this view of the universe. However, he performed no experiments. He stated that heavier objects would want to move faster tow... ...tion to the Atomic Age", (Philadelphia, PA: Temple University Press, 1991) Weart, Spencer R., "Nuclear Fear", (Cambridge, Mass.: Harvard Press, 1988) Weaver, Jefferson Hane, "The World of Physics", Vol 1 (New York: Simon and Schuster, 1987) -------------------------------------------------------------------------------- Bibliography Asimov, Issac, "The History of Physics", (New York: Walker and Company, 1983) Taylor, John R.; Zafiratos, Chris D.; "Modern Physics for Scientists and Engineers", (Engelwood Cliffs, New Jersey: Prentice Hall, 1991) Sachs, Mendel, "Einstein Versus Bohr", (La Salle, Illinois: Open Court, 1988) Segre, Emilio, "From Falling Bodies to Radio Waves", (New York: W. H. Freeman and Company, 1984) Segre, Emilio, "From X-rays to Quarks", (New York: W. H. Freeman and Company, 1980) Stoff, Michael B.; Fanton, Jonathan F.; Willans, R.; "The Manhattan Project: A Documentary Introduction to the Atomic Age", (Philadelphia, PA: Temple University Press, 1991) Weart, Spencer R., "Nuclear Fear", (Cambridge, Mass.: Harvard Press, 1988) Weaver, Jefferson Hane, "The World of Physics", Vol 1 (New York: Simon and Schuster, 1987)

Quality education Essay

For years, I have witnessed how the art of teaching had evolved and it keeps on evolving. Every year, the teaching practice is revised; old techniques are changed with new approaches suiting the new generation. Unknowingly, teachers are pressured to cope with all these changes yet with their dedication, they find means to give quality education to us students. With this article, teachers are given a new way to teach young minds. I strongly believe that a child’s first steps to learn language and literacy are the most crucial ones. His first learning and experiences in school will serve as his foundation throughout his life. I could see the importance of teachers in this stage. Thus, teachers should be competent enough to develop the child. The new approach discussed in the article promotes interactive teaching and interactive learning and as a student, I agree with this approach. By using this approach, students are encouraged to talk and participate and as a result given more chance to express their thoughts and ideas in class well making it easy for learning. As I see it for the teachers’ side, it would be more convenient for them to listen to their students’ responses and so they could understand their knowledge and thinking, as well as correct some misunderstandings and misconceptions. On the other hand, it was stated in the article that other teachers might be hesitant to apply this new approach with their fear of losing classroom control, and I understand that since some students, when given freedom to speak, misuse it. Nevertheless, as a learner, I am very open to this approach and I appreciate this article for helping teachers in acquiring new techniques for their profession and also for helping students learn language better which is their foremost step to literacy and quality education.

Tesla Electric Car

| Will the electric car stick? | Tesla Motors|| 8/9/2012| [Type the abstract of the document here. The abstract is typically a short summary of the contents of the document. Type the abstract of the document here. The abstract is typically a short summary of the contents of the document. ]| Is the electric car sticky? In the New York Times bestseller â€Å"Made to Stick† Chip and Dan Heath explain why some ideas survive and others die.In today’s constantly changing marketplace along with rapidly evolving technological innovations, how do we create ideas and products that will stand the test of time and possibly benefit humanity and our future as a whole? According to the Heath brothers there are six principles we can use as guidelines for making our ideas stick. These six principles: simple, unexpected, concrete, credible, emotional, and stories, when used together, spell success (minus the last s in success). Now back to my first question is the electric car going to s tick?According to Tesla Motors Inc. Chief Executive Elon Musk the answer is not only yes but Musk was quoted earlier this year saying â€Å"In 20 years more than half of new cars manufactured will be fully electric. I feel actually quite safe in that bet. That’s a bet I will put money on. † So who is this Elon Musk, what is Tesla Motors, and why is he so confident his idea will stick? To answer this question, I’ll use the six principles the Heath brothers laid out for us in â€Å"Made to Stick† and let you be the judge.First, let me tell you a little about the history of Tesla Motors. In 1988, after graduating from high school in Pretoria, South Africa, 17 year old Elon Musk left his home land to come to America telling his family and friends â€Å"It is where great things are possible†. Musk was inspired by great innovators like Thomas Edison and Nikola Tesla and after a few years at Queen’s University in Kingston, Canada he continued on to the University of Pennsylvania with a full scholarship. After receiving a degree in conomics and a second degree in physics Musk decided there were three areas he wanted to be involved in that he believed would† affect the future of humanity† they were the internet, clean energy and space. He spent two days at Stanford’s graduate program in 1995 and dropped out only to go on and help create the global internet payment system known as PayPal. By 2003 Musk and just a handful of others founded Tesla Motors in the Silicon Valley area of Northern California which is home to some of the world’s largest technology corporations.Musk’s vision of eventually being an independent automaker that could mass produce fully electric cars at an affordable price was becoming reality. Today Tesla Motors, Inc. has 31 stores and service locations worldwide, employs over 2,000 people and is on the road in 37 different countries. Not only does Tesla Motors design, develop, manufacture and sell its electric vehicles, it also manufactures electric vehicle powertrain components which it sells to other companies.To show the world that an electric car could not only be efficient but extremely powerful, the companies first vehicle was the Tesla Roadster, a high end sports car that can accelerate from zero to sixty in under four seconds and has a top speed of 125 mph. Once the lithium-ion battery is charged, the car has a range of roughly 245 miles per charge. With the price of the Roadster being out of reach for most people, Tesla knew the next step would be to produce a sedan style vehicle that would be more affordable but still maintain the high level of quality.In 2012 Tesla introduced the much more affordable and practical Tesla Model S sedan. There is also the new Model X suv that will be available sometime in 2014. To give you an idea of Tesla Motors growth rate, the annual revenue for 2010 was $117 million, the annual revenue for 2012 so far is $543 million. So now let’s look at how the six principles of SUCCES in â€Å"Made to Stick† has helped Tesla Motors succeed and continue to grow. The first principle is SIMPLE. The concept behind simplicity in â€Å"Made to Stick† is the importance of getting to the core of your idea and staying true to that core.You must know the core of your idea and convey it as simply as possible. The book uses Southwest Airlines as an example of core simplicity. Southwest Airlines has a Commander’s Intent which is â€Å"We are THE low-fare airline. † This simple statement has guided the success of the airline for over thirty years. Tesla has used simplicity to convey their core mission since their beginning. Tesla Motors core, as they have stated over and over again is â€Å"the belief that an electric car need not be a driving sacrifice. † This is the definition of simple and they have stuck to it.Tesla knows that people have a negative image of electric c ars and it’s their sole purpose to make that image positive. The second principle of a â€Å"sticky† idea is the UNEXPECTED. The main objective of the unexpected is to first get the audience’s attention and to then hold their attention. The book uses the words surprise, what gets our attention, and interest, what keeps our attention. Tesla did the unexpected when they introduced the very first electric sports car to the world. You mean to tell me that you built a car that can go 0 to 60 mph in under 4 seconds with little to no sound and no gasoline?This I got to see! Let’s just say, right off the bat, they got the world’s attention and are still holding it to this day. Tesla made a conscious decision to make their first car a sports car even though they knew they were targeting a smaller elite market. They came out of the gate guns blazing and made the cover of Time magazine for best inventions of 2006. When we hear the word CONCRETE we immediately think of buildings, roads and foundations for homes, things that exist all around us that we can touch and see. In â€Å"Made to Stick† the Heath brothers mention that â€Å"Language is often abstract, but life is not abstract. When we can visualize things in the real world we can put them in context and remember them better. The book uses the example that concrete nouns, like bicycle are easier to remember than abstract ones like justice. If you want your idea to stick with someone, speak in terms of things that people can relate to in their daily life. One way that Tesla uses concrete language to compare their car with other traditional cars is in a statement on their website â€Å"The powertrain, tucked between the rear wheels, uses energy three times more efficiently than a gas-burning engine. You may not know what a powertrain is but we can all visualize using energy three times more efficiently than gas-burning. The fourth principle in making an idea stick is CREDIBI LITY. Credibility is the level that you believe something to be true. If you believe a source of information is highly credible then you will more than likely accept it as the truth. The Heath brothers hit on a few ways we can make our ideas more credible and a couple of them stood out to me while doing my research of Tesla Motors. Authorities and experts can be a reliable source of credibility.The book uses Stephen Hawking as an authority on physics but I prefer to use Carl Sagan as an authority on astronomy, just a personal favorite of mine. Along with the external credibility of authorities, there is internal credibility like the uses of testable credentials i. e. try it before you buy it. Of course all car companies will let you drive it before you buy it and Tesla is no exception. What stood out to me among all the glowing reviews was an article in the Wall Street Journal by Dan Neil, a winner of the Ken Purdy Award for automotive journalism.When Dan was given one of the new Te sla Model S sedans to review he was â€Å"ready to be disappointed†. That was not the case as he went on to compare the 4-door electric sedan with that of a Lamborghini and a Ford GT supercar and the design quality to that of a Jaguar. Sometimes credibility comes from a completely new source as with the example used in â€Å"Made to Stick† of the 1984 Wendy’s commercial â€Å"Where’s the beef? † Wendy’s was using testable credentials buy leaving it up to the consumers to go see for themselves. Where’s the beef?I still remember that commercial from when I was a kid. When we feel strongly about something we not only remember it but we want to do something about it. The fifth principle of â€Å"sticky† ideas is EMOTIONAL. Emotional messages can evoke powerful feelings both good and bad in people. We naturally care more about the things that affect our own personal lives than those things that don’t directly affect us, so ho w do we get other people to care about our own ideas? The Heath brothers suggest three ways that we can make people care.By using the power of association, we can relate to peoples individual lives and show them that we care about the same things they care about. Another way to make people care is to appeal to their self-interest. People have ideas about who they are and who they would like to be and if we can tap into that emotion our message is more likely to stick with them. Appealing to people’s identity is emotionally powerful and Tesla Motors knows just how to do that. Cars have always been more than just a means of transportation, they tell people who you are and what you care about.Tesla has already created strong brand loyalty for being the thinking man’s car of the future. Tesla knows that a growing number of people feel very strong emotions about sustainable energy. To quote Elon Musk â€Å"The overarching purpose of Tesla, and my reason for personally fund ing the company, is to expedite the move from a mine-and-burn hydrocarbon economy towards a sustainable, solar electric economy. † The sixth and final principle of sticky ideas is STORIES. Throughout human history we have used stories to convey important messages.Stories not only grab our attention and entertain us but inspire us to act. One of the examples of the use of stories in â€Å"Made to Stick† is the Subway tale of Jared. In the 90’s Subway used a true and unique story about a young man, who was dangerously over weight, lost over 100 pounds in just three months by eating at Subway. This story had a huge impact on many people and put Subway back on the map. Many people could relate to Jared’s story and were inspired to eat healthier. I believe the story of Elon Musk is inspiring and that through human innovation anything is possible.In 2009 things were not looking good for American car companies, many of which were completely shut down to cut costs . During that same year Bob Lutz of GM said Tesla would never compete effectively as a car company because nobody really wanted and electric car especially at that price. That year Tesla sold 100% of its production and opened a second dealership. In closing, there are many stories like Tesla that inspire us to think outside the box. Human innovation is the foundation of society, without it we would grow stagnant and die out.It’s true that some ideas survive and others die that’s just the nature of things but there are things we can do to make our ideas stick. The principles that Chip and Dan Heath laid out in â€Å"Made to Stick† aren’t set in stone but can be used as a foundation for success (pun intended). Tesla has done a good job of pushing the boundaries of technology and is getting closer every day to making that technology affordable to everyone. With all the haters out there it’s hard to say if Tesla’s electric car will stick, but as long as we all keep aspiring for greater things the world will be a better place.

All Money, All the Time essays

All Money, All the Time essays In Richard Brookhisers article All Junk, All the Time, Brookhiser explores elements of rock music which will never change because as he states it is so easy to do well enough (Brookhiser 607). He claims that popular culture rock music, or pop, is inferior to the musical stylings of classical, jazz, and show tunes. Contrary to these superior forms of music, rock music requires no talent, it uses repetitive lyrics to play to listeners with inferior intellect, and above all there is easy money to be made. Brookhisers viewpoint may appear haughty or altruistic, but in reality his statement is fact. This type of satirical commentary has existed for generations and will for many more. His claim that drumming is easy and can be faked mirrors Voltairian commentary of long past. He argues that the guitar is not a refined instrument and in support offers that this instrument does not require years of training and is not used as curriculum in university musical studies. Unrefined instruments beget unrefined music, which begets unrefined dancing. This idea elicits sighs of relief from men around the world. After all, who has time to take dance lessons? Rock lovers can do well enough by gyrating in place, bumping and grinding. Come dance, its easy! Perhaps Transcontinental Records CEO, Lou Pearlman, accentuates the most egregious offense of the pop music industry. According to Jim Slotek of the Toronto Sun Pearlman is, in short, the guy who created The Backstreet Boys and Nsync in a blimp hanger in Orlando, Fla., and watched his bright ideas generate more than $2 billion in sales (Slotek 1). Since his creation of the two most profitable cookie cutter boybands Pearlmans boyband factory has, in concert with ABC, begun work on the next big thing to hit screaming teenyboppers everywhere, O-Town. This m ...

Reality Television Dissertation Example | Topics and Well Written Essays - 5250 words

Reality Television - Dissertation Example Media provides knowledge through a never-ending list of channels like News, history, education, sports and so on. Initially, this field was restricted only to professionals. But with the advent of reality television shows, normal people found their way to participate and contribute towards media development. The initial efforts were first applied for on-air voice shows and after their resounding success made way into the visual screen; television. Reality television shows, which show real life, are generally unscripted drama or real events pictures on ordinary people rather than professional actors. In addition, hundreds of reality TV websites are devoted to keeping viewers informed about a different range of TV programmes related to merchandise, news, and fan activities1. Ever since TV gained popularity, it is the fore-runner among media development giving the real-time account of happenings in the world. Based on featuring style, purpose and used situations, these shows can be broadly classified in categories like documentary-style, elimination game/quiz shows, self-improvement/makeover, dating shows, talk shows, hidden camera, and hoaxes2. There are lots of controversies regarding reality TV about being real. Many accidents happened during shows. And even many people don't like it due to various reasons. Sometimes these persons are family members of the participant. In spite of these many obstacles, reality TV business in expanding daily and gaining more and more popularity. Reasons for this is its use to ordinary people, many social issues raised and many more. Next sections explain about reality TV in detail and convince the reader about how reality TV efficiently deals with issues like work, home, public, domestic, competition, co-operation, relationships, betrayal, deception, testing, trust, success, winning, failure, celebrity, voyeurism, surveillance, and control.

Leisure in Society. Golf Essay Example | Topics and Well Written Essays - 2000 words

Leisure in Society. Golf - Essay Example According to ESRC fact sheet the most popular leisure time activity in the UK is watching TV. However, the main problem, which arises, is the lack of movement and physical activity in the lives of the British population. According to the research conducted in Bristol over 10Â  % of 11-year-old children should move more actively and are recommended to make daily exercises. The other survey conducted by the Avon Longitudinal Study of Parents and Children came to the conclusion that children from more well-to-do families make less exercise than children from poorer social background and girls were less active than boys / BBC News, 2005/. Medical surveys, which took place in 2002, showed the same results that over 22Â  % of male and 23Â  % of British female population were obese. Besides, some part of the population was not obese but overweight. These are 43Â  % of males and 34Â  % of female population of the UK. Thus, according to the Body Mass Index over 50Â  % of all adult population of Great Britain is overweight and were recommended to control their weight / Office for National Statistics, 2005/. On the other hand, it should be mentioned that there is a growing interest to the sport activities in the UK. Thus, the General Household Survey made a research of the most popular sporting activities of grown-ups (aged 16 and more). The results of the survey are represented on the table below/ Office for National Statistics, 2005/ : The only corrections, which I would like to make in this list is to include angling. Thus, according to the Environment Agency approximately 11Â  % of all British population has fished during the past two years / Environment Agency, 2007/. Therefore, I would like to mention this kind of sport activity as one of the popular activities of the UK population both of men and women. On the other hand, the other hand, which we also should take into consideration, is the organization of the sport activity. Thus, according to