Tuesday, December 24, 2019

Gender Inequality And The Science Of A Science Based...

Introduction: America provides this allusion that there is always equal job opportunity for everyone. But there is a critical shortage of women in science-based careers, and it ties back to gender inequality and stereotypes. These women feel inferior to men because of a man-controlled field. Scientists are mainly men, with women left to fill the small percentage. The root of these problems are the stereotypes of women being inferior to men throughout history. Women are being left in the race to success in science. Many historically acclaimed women found many phenomenal scientific discoveries are washed away in history, never recognized for their work. This shortage is becoming an epidemic, these women who want to pursue science are†¦show more content†¦Claude Steele, an Emeritus Professor at Stanford, found that when women were reminded of the stereotype that men were better than women at any subject, the performance of women in assignments and tests measurably declined. Since the reducti on in performance came about because women were threatened by the stereotype, this is defined as stereotype threat. This psychological theory brings an understanding of why these women feel compelled to quit their scientific major in college or quit the job itself. The gender gap of women and men is mentally difficult, it causes an epidemic that idea men are better at certain objectives than women is true. This effect will need to be treated to have women want to go into science-based careers. Historical Implications and Benefits of Women in Science-Based Careers Women have been criticized for working in certain fields for decades. The earliest change and promotion of women in work, is the poster â€Å"We Can Do It!† by J. Howard Miller. This propagandist poster appeals to the women on the homefront to fill the labor jobs that the men left as they were recruited in World War II. As women were encouraged to take wartime jobs in defense industries, they became a celebrated symbol of female patriotism. The Artist J. Howard Miller create â€Å"Rosie the Riveter† to represent the women in the workforce, compared to the stereotypical â€Å"housewife†. Miller wished women to see this poster, and believe that they areShow MoreRelatedThe Dilemma Of Masculinity Versus Career Paths1702 Words   |  7 PagesSince the 20th century, there has been the dilemma of masculinity versus career paths. Women were expected to be teachers, nurses, etc., just because that s the role they had in society for decades before that. Men, and still are, expected to go into a career field that pays a lot of money so they can provide for their families. Those career fields are still usually STEM related. Engineers, scientists, mathematicians, doctors, lawyers, etc. It s not just because the individual wants toRead MoreEssay On Gender Inequality1091 Words   |  5 Pagesbeen many inequalities that the world has been faced with; whether it is race, gender, or ethnic background. I am writing you, the representatives for Equal Rights to discuss an urgent concern of American women in the workplace. Although gender inequality is decreasing, it still exists and makes a lot of people suffer its consequences every day. Gender inequality is unfair rights between male and female based on different gender roles which leads to unequal treatment. Gender inequality has been widelyRead MoreWorkplace Gender Inequality Essay1615 Words   |  7 PagesWorkplace Gender Inequality Gender inequality is currently a hot topic in our society. From education, to the entertainment industry, and more importantly, our daily lives, gender inequality has created a powerful divide between females and males with the seemingly same qualifications and background. The same trend follows in the workplace, females are less likely to hold positions of authority compared to their equivalent male counterparts. This is a key contributor to the lack of gender equalityRead MoreGender Inequality1645 Words   |  7 PagesGender inequality is currently a hot topic in our society. From education, to the entertainment industry, and more importantly, to our daily lives, gender inequality has created a powerful divide between females and males. The same trend follows in the workplace, where females are less likely to hold positions of authority compared to their male counterparts, which is a key contributor to the workplace gender inequality all across the United States. There are a lot of common misconceptions aboutRead MoreA Research Study On Psychology893 Words   |  4 Pagesearns, a woman only earns about 74 cents. 3. In the broad occupation of psychologist, there is very little sex segregation. However, one can assume that there is a larger sex segregation in the specific jobs in the psychology field. A possible reason that there is this balance is the broad field of psychology has jobs that are mainly male or mainly female, creating this balance. The typical male side would be more so in the research category. Research is primarily science and math based, which asRead MoreWomen s Rights For Women1627 Words   |  7 Pagesthat women had the opportunity of employment and earn equal pay as men. The battle that women have faced and are still facing today has allowed them to obtain an education and acquire careers alongside men. Although granted these opportunities, women still face problems and are underrepresented in the STEM (Science, Technology, Engineering, and Mathematics) fields currently. According to U.S. Bureau of Labor and Statistics (2011), only 34% of women are employed as physician s and surgeons and 14%Read MoreSingle Sex Schooling Has Occurred Throughoutu.s History898 Words   |  4 Pageshistory and is prevalent in countries such as Australia, Belgium, New Zealand, the United Kingdom, and South Africa (Bigler Signorella, 2011). Due to variations in cultural contexts and educational systems, interpreting data and comparing conclusions based on research can be extremely controversial. Therefore, the United States is apprehensive about single-sex education. Another focus is because of the constant change of politics and polices over many decades, which directly impact research, practiceRead MoreEssay On Gender Inequality1687 Words   |  7 PagesThe concept of gender denotes the distinction between culturally driven and created roles of masculinity and femininity. These specific and normalized attitudes and behaviors transcend and effect how differently men and women live their lives. Based on society’s continual re-enforcement of such gender stere otypes, we see an on-going dilemma of gender inequality. Though some may argue that men experience gender inequality, this seems to exist on a much more invasive level for women. As of recentlyRead MoreEssay on The Gender Gap in Medical Professionals651 Words   |  3 Pages(â€Å"Women in Medicine†; â€Å"Male Nurses Becoming†), the women who do become doctors earn an astounding 25 percent less than their male counterparts (Groves). These staggering figures are only a single piece in the larger overall lack of women in STEM, or science, technology, engineering, and mathematics, which has remained prevalent since the beginning of these fields. Although women are underrepresented in these STEM fields, this is not due to ineptitude, but instead it is a result of the force of societalRead MoreGender Equality : A Well Discussed Issue Essay1411 Words   |  6 PagesJoseline Santizo Mrs. Coogan English 101-4 9 December 2015 Women in STEM Gender equality has been a well-discussed issue in recent years. By some people, women are not treated on the same level as men because of preconceived stereotypes and gender roles. However, others have been fighting tirelessly to increase the amount of people who treat women and men equally. Although women are treated more fairly with regards to men today than in the 1950’s, there are still many discrepancies between the

Monday, December 16, 2019

Argumentative Letter Free Essays

Jaclyn McGrew McGrew 1 English 1102 Robert Arnold 11-9-10 Mr. Plait and Mrs. Twomey, By what definition can we, as humans, go by that explains the phenomenal creatures called aliens? The most UFOistic meaning that you have described is â€Å"an extraterrestrial intelligent being, someone who lives on other planets out from Earth. We will write a custom essay sample on Argumentative Letter or any similar topic only for you Order Now † (DeVore 4) With this I can agree, until you begin to depict an alien as a green monster with two fingers, three eyes, and the motives to take over our world.You both explain in this article that there is absolutely no way anyone or anything can live in our universe. While I can respect your theories and opinions, I can’t help but feel like you may be thinking slightly unrealistic, and I’ll tell you why. You speak about Evolution and how we were created by the sun. How do we know that each galaxy doesn’t have it’s own Earth? I am highly familiar with that theory and I can understand where you may draw those conclusions from.However, I would like to bring up another theory for your consideration. Fact: There are over 125 million predicted galaxy in the Universe, and over 200 billion stars just in our galaxy. â€Å"Say Evolution is in fact how we got here; couldn’t it have happened several other times? † (Eastman 2) Maybe in different galaxies? For all we know, one ore maybe more of the 200 billion other stars is a planet with some kind of life form, but we are not yet technologically advanced enough to find it. McGrew 2 That brings me to my second point: Technology.You state that, â€Å"the phenomenon is only real if it can be measured or detected through a well-known and active technique, such as x-ray cameras and infrared telescopes. † (Plait 2) While these tools would definitely help the questioning of this phenomenon, our world does not have the technology to venture very far. I believe that if, in fact, there is another form of life out there, it is a huge possibility that they are hundreds or thousands of years older than us, therefore they re more technologically advanced. An interesting theory to consider is just that.If this â€Å"other life form† is truly that advanced, wouldn’t it be possible for them to see us, even if we can’t see them? As a curious human being, I truly believe we must carefully consider every possibility, even if we don’t necessarily have concrete evidence. Thirdly, you specifically quote that, â€Å" many people think that hundreds of videos or thousands of photographs are evidence enough to demonstrate scientifically a fact; it is not. † (Plait 1) This statement brings up a very good point, however it initially leads me to ask a few questions concerning the Bible.As a Christian, I grew up on God’s word and the beliefe that we were created by God and all of us derived from Adam and Eve. Is the Bible not, in fact, a prime example of a tangible rebuttal against that sentence alone? What I am trying to get at here is this: millions of people spend their whole lives reading and believing the Bible, but have never actually seen evidence that it speaks the truth. Believing in the Bible without meeting Jesus in person is the same as believing in aliens without experiencing an abduction.So why is it so easy for us to believe in God but not extraterrestrials? McGrew 3 So many humans immediately think of the word â€Å"alien. â⠂¬  I want to know why aliens are supposedly taking over all of the time. Where did that theory or idea derive from? This leads me to my final argument and my depiction to your statement, â€Å" yes, it seems that people prefer to be deceived instead of plugging theirbrains with factual information. † ( ) Well, isn’t the fact that there re so many other galaxies out there a form of factual information?To me, this statement proves my point that we humans really need to start being more realistic. I am constantly asking bundles of â€Å"what-if† questions, but by doing so I am only led to research everything more in depth. In conclusion, I would like to leave you with a few small examples of other theories to consider: What if God is real, but created other planets just like that of our own? What if Evolution is how we were created and it happened multiple times in other galaxies? What if there are ther planets like ours, and what we consider â€Å"aliens† are exactly like us just thousands of years ahead technologically, explain ing UFO citings and recorded abductions. What if, in fact, Earth is a project of another world that is so advanced and genius that we are unable to even mentally fathom it? While I do and always will enjoy debating this topic, I believe in God and the creation story, but I also believe that is extremely naive for us to think we are alone. Thank you, Jaclyn McGrew How to cite Argumentative Letter, Essays

Sunday, December 8, 2019

Scientific Management Theory And Human Relations Movement - Samples

Question: Discuss about the Scientific Management Theory And Human Relations Movement. Answer: The paper talks about thescientific management theory and human relations movement in the organization. It explains that how scientificmanagement theory and human relations movement contribute to modernmanagement to run the business successfully. The scientificmanagement is a theory and strategy of management that evaluates and analyzes workflow within the organization. The main aim of the theory is to improve the worker's productivity and economic efficiency. Thus, it plays a significant role in modern management. The theory was developed by the F.W Taylor. Taylor believed and analyzed that it is one of the most appropriate theories for accomplishing the task and duties. The selection, motivation, development can be determined scientifically through this theory. The old rule of thumb methods was replaced by the scientific management theory. It maintains cooperation and coordination between employer and employee in order to attain the goals and objectives of the firm. It ensures that tasks will be carried out according to with scientific management process. It ensures that work should be divided equally among the employees to gain the better productivity and efficiency in the organization. It will also help to maintain a good relationship between employer and employee within the organization. F.W Taylor is known as the father of scientific management theory. The classical management theory is an important theory of scientific management theory. It advocates and focuses on the task and duties of the workers. The theory believes that employees are responsible to accomplish the various task within the organization. The scientific management theory is based on the four principles which have been discussed blow (Taylor et al, 2013). Science, not the rule of thumb: This principal said that employees should not use old techniques and methods at the workplace doing the work, instead of old techniques and methods. The employees should do an experiment to build and develop new techniques which make the task much quicker, simpler and easier (Carraher, 2015). Harmony, not discard: Taylor insisted that employer and employee must work together with a positive attitude and position towards each other with maintaining mutual coordination and cooperation at the workplace. The principle states that organization depends on the management and employees and they both must work with maintaining harmony during the work. They should avoid discord and conflicts among the employees (Marion and Gonzales, 2013). Cooperation, not individualism: This principle believes that all the activities and actions done by the different employees should be carried on with a spirit of mutual coordination and cooperation. Taylor has recommended that the supervisor and employees should mutually determine standards and policies in order to meet the goals and objectives of the firm (Netland, 2013). Development of each and every individual to his/her highest prosperity and efficiency: This principle suggested that training should give to each and every person in the organization to increase efficiency and prosperity of the organization. Further, human relations movement includes social and economic needs and requirements of the people. The theory is based on the employees satisfaction and productivity of the organization. Elton mayos has worked on this theory to analyze and evaluate the behavior of the people. The human relations and behavior play a vital role in every organization in order to determine the success and growth of the company. The two-way communication network is mandatory to maintain human relations effectively and efficiently. The theory believes that there are various factors which motivate and encourage employees to do work effectively and efficiently. Through human relations movement, workers work together as a team to accomplish the mission and vision of the company (Messersmith and Wales, 2013). The human relation movement also affects the employees behavior within the organization. After the various researchers, it has been noticed that human relations could enhance and increase the efficiency and productivity of the organization. The theory believes that workplace as a complicated network where a manager must manage and control on the employees by increasing participation of the workers and by maintaining an open communication within the organization. This perspective believes workers are social, responsible and self-motivated. The human relations movement is important to maintain sustainability in the organization (Knowles, Holton III, and Swanson, 2014). Now it is assumed that scientific management and human relation movement give remarkable contribution in modern management theory and practice. In todays era both have become the essential and important part of the organization. Further, modern management theory uses the systematic mathematical techniques and methods in the system with evaluating and analyzing the mutual relationship of employees and management in all aspect. The organization is achieving the long-term mission and vision in an effective and efficient manner with using of scientific management theory. In todays modern world, many companies use scientific management theory to increase and enhance the production and to reduce the cost of production in the market. It helps in making a decision in an effective manner. It provides various benefits to the customers and suppliers in the market (Crane, 2013). The employees are making effective human relations to accomplish the various long-term mission and vision of the firm. Through scientific management theory and human relations movement, the company is able to maximize utilization of resource and development within the organization. In this way, they give enormous contribution in the modern management theory and practice. A proper and appropriate working environment is developed by using scientific management theory and human relations movement. Investors and owners are benefited by this theory. It also reduces various conflicts and disputes of management as well as labor in the organization. In this way, they maintain a harmonious and cordial relationship with each other. The work is carried out in a systematic and effective manner according to decided plans and process. The managers provide regular instructions and guidance to the employees to increase the production of the firm. Through scientific management theory and human relations movement, the company can easily achieve targets and goals in lesser time (Osborne, Radnor and Nasi, 2013). It pr ovides various benefits to the country by increasing production and reducing the cost of production. It also increases the standard of living and morale of the employees. Cooperation and coordination amongst workers and managers increase and enhance democracy at the workplace. Further, human relations movement and scientific management theory help to reduce employees turnover with increasing efficiency and productivity in the firm. In this way, human relations movement plays a vital role in modern management theory (Mitchell, 2013). It is the part of the every organization. It will also help to beat the competitors in the market. The company can analyze and evaluate the strategies and plans of the competitors by maintaining good relations with the employees at the workplace. Various new and innovative technologies can be used by the company by using this theory in the organization. Further, modern management theory also focuses on the interpersonal relationship and motivation of the employees at the workplace. In this way, the scientific management theory and human relations movement manage and operate the complex organization in a better manner. The organization cannot survive its business for a long time without using scientific management theory (Saarijrvi, Kannan, and Kuusela, 2013). The human relations movement plays an integral role in every organization to ensure the maximum productivity of the employees. On the above discussion, it has been analyzed that scientific management theory and human relations movement play a significant role in modern management to manage and control the various crucial activities of the organization. Further, it is important to maintain harmonization and coordination among the employees during the employment. It encourages employees to do work effectively and efficiently. In this way, an organization can make a good position in the market. References Carraher, S., 2015. Signaling intelligence, signaling theory, Project A, and excellent management history research.Journal of Management History,21(2). Crane, A., 2013. Modern slavery as a management practice: Exploring the conditions and capabilities for human exploitation.Academy of Management Review,38(1), pp.49-69. Knowles, M.S., Holton III, E.F. and Swanson, R.A., 2014.The adult learner: The definitive classic in adult education and human resource development. Routledge. Marion, R. and Gonzales, L.D., 2013.Leadership in education: Organizational theory for the practitioner. Waveland press. Messersmith, J.G. and Wales, W.J., 2013. Entrepreneurial orientation and performance in young firms: The role of human resource management.International Small Business Journal,31(2), pp.115-136. Mitchell, G., 2013. Selecting the best theory to implement planned change: Improving the workplace requires staff to be involved and innovations to be maintained. Gary Mitchell discusses the theories that can help achieve this.Nursing Management,20(1), pp.32-37. Netland, T., 2013. Exploring the phenomenon of company-specific production systems: one-best-way or own-best-way?.International Journal of Production Research,51(4), pp.1084-1097. Osborne, S.P., Radnor, Z. and Nasi, G., 2013. A new theory for public service management? Toward a (public) service-dominant approach.The American Review of Public Administration,43(2), pp.135-158. Saarijrvi, H., Kannan, P.K. and Kuusela, H., 2013. Value co-creation: theoretical approaches and practical implications.European Business Review,25(1), pp.6-19. Taylor, M.J., McNicholas, C., Nicolay, C., Darzi, A., Bell, D. and Reed, J.E., 2013. Systematic review of the application of the plandostudyact method to improve quality in healthcare.BMJ Qual Saf, pp.bmjqs-2013.

Saturday, November 30, 2019

Work Ethics Essay Example For Students

Work Ethics Essay IntroductionThis paper explores how moral and ethical beliefs are formed in our society. We further explore how the moral and ethical beliefs that a child learns at a very early age evolves as that child enters the school community and then finally the business community. Morals and EthicsSocietys acceptance of certain behaviors throughout time is what formulates the current moral and ethical beliefs. What was immoral 50 years ago may be considered acceptable or tolerable behaviors now. The basic moral and ethical beliefs are standards of conduct that indicates how we should behave based on our moral duties and virtues, which themselves are derived from our principles of right and wrong. Ethics are about how we meet the challenge of doing the right thing when it will cost us more than we want to pay. Morals describe our beliefs, customs and traditions that are reflected in our personal convictions about right and wrong.Values are our core beliefs or desires that guide or motivate our attitudes and actions. They also define the things we value and prize the most, and, therefore, provide the basis for ranking the things we want in a way that elevates some values over others. Thus, our values determine how we will behave in certain situations. We will write a custom essay on Work Ethics specifically for you for only $16.38 $13.9/page Order now Moral Development of ChildrenWhen people discuss moral development, they are referring to their conduct and attitude towards others in society. They look to see if others follow the societal norms, rules, and laws. In terms of children, we are describing their ability to distinguish right from wrong. Two individuals, Jean Piaget and Lawrence Kohlberg, studied the moral development of children. Piaget looked at how children develop moral reasoning. He found that young children have a much more primitive understanding of right and wrong behavior than do older children. Piaget determined that younger children judge bad behavior by the amount of damage caused by a persons behavior. He would tell children a story with a moral dilemma. He would ask them to tell him who is naughtier? a boy who accidentally broke fifteen cups or a boy who breaks one cup trying to reach a jam jar when his mother is not around. Younger children attributed the naughty behavior to the boy who broke the most cups regardless of the other childs intent. This type of moral reasoning was called Objective Morality or Moral Realism. Older children attributed bad behavior to the boy who broke only one cup because his motives where bad. This, more advanced form of moral reasoning was called Subjective Morality or Autonomous Morality. Piaget expressed that children do not fully achieve this stage of moral development until the ages of twelve or thirteen. As the later stages of moral development reveal, children can make a choice not to follow societys rules or laws. Parents must accept that reality, thats part of parents on-going moral development. It also provides parents do motivation to improve and develop morals at an early age. Understanding moral development allows parents to assess their children and have a better target for their individual development. It redefines our roles as teachers and guides over the unpleasant tasks of police and judges. Hopefully, the end result is that our child wi ll be the one who will stop and wait for someone in need, regardless of what the crowd says he or she should do. Children listen to their parent discuss and sometimes argue about certain issues, politics, social problems, moral issues and even opinions about how others behave. In the early years a child looks to their parents as the final authority on any subject. Its not uncommon to overhear a child explain something as being absolutely true because their mommy or daddy said so.During this time we teach our children about fairness, friendship and kindness. .u8900a6a71ccd013a5e173c071360905e , .u8900a6a71ccd013a5e173c071360905e .postImageUrl , .u8900a6a71ccd013a5e173c071360905e .centered-text-area { min-height: 80px; position: relative; } .u8900a6a71ccd013a5e173c071360905e , .u8900a6a71ccd013a5e173c071360905e:hover , .u8900a6a71ccd013a5e173c071360905e:visited , .u8900a6a71ccd013a5e173c071360905e:active { border:0!important; } .u8900a6a71ccd013a5e173c071360905e .clearfix:after { content: ""; display: table; clear: both; } .u8900a6a71ccd013a5e173c071360905e { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u8900a6a71ccd013a5e173c071360905e:active , .u8900a6a71ccd013a5e173c071360905e:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u8900a6a71ccd013a5e173c071360905e .centered-text-area { width: 100%; position: relative ; } .u8900a6a71ccd013a5e173c071360905e .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u8900a6a71ccd013a5e173c071360905e .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u8900a6a71ccd013a5e173c071360905e .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u8900a6a71ccd013a5e173c071360905e:hover .ctaButton { background-color: #34495E!important; } .u8900a6a71ccd013a5e173c071360905e .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u8900a6a71ccd013a5e173c071360905e .u8900a6a71ccd013a5e173c071360905e-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u8900a6a71ccd013a5e173c071360905e:after { content: ""; display: block; clear: both; } READ: Immigration Analysis EssayDuring this most influential time in a childs life, parents have the opportunity to mold a kind and giving child. Kindness involves some type of giving or sacrificing of something of ones own money, time or safety for the good of someone else. If a child is taught to be kind, he or she will inevitably be faced with the question of how much they should give. In making moral decisions we all

Tuesday, November 26, 2019

The eNotes Blog Exquisite Commencement Speeches by FamousAuthors

Exquisite Commencement Speeches by FamousAuthors A lot of the literary geniuses who penned the top one hundred literary works are dead- but a surprising number of them aren’t, and have thankfully  stuck around long enough to see the invention of YouTube. Check out the funny, profound, tragic, and sometimes surprising revelations offered by the authors you think you know in their commencement addresses. Lois Lowry, The Giver Lesley University, 2014 To be honest, I can’t think of a single reason why you would want to listen to advice or heed any so-called wisdom from somebody who has dropped out of college not once, but three separate times, three different universities. But I’m going to try nonetheless. And I’m going to do it by telling you a story, a story of hubris, betrayal, and despair†¦ Season 2 Episode 7 of Game of Thrones. No, I made that up. Actually, this is a true story from my own childhood. In 1947, Giver author Lois Lowry spent her entire allowance on an â€Å"echo box,† an orange cardboard container the size of a paperback book with a hole in it. The manufacturer claimed that one need only speak into the echo box, and when the button was depressed the speaker would hear her voice again, exactly as she had spoken. The device seemed magical to the ten-year-old who â€Å"never had a voice, never felt important, never felt heard.† Yet when she decided to display her impressive new voice to her family one night at dinner, she pressed the button only to find a needle had popped out and pricked her in the finger so deeply she bled. Never invest all your money in a place that deals in deception. But more importantly, even though you will encounter some hideous and very painful failures during the process of learning how it works, your voice does have power. I’ve spent my entire life since 1947 learning that about my own voice. †¦ I’ve learned that the words that I say which are thereafter contained in something †¦ those words are powerful and important and I must choose them with care, sometimes even with reverence, and always with caution. J.K. Rowling, Harry Potter Series Harvard, 2011 The first thing I would like to say is thank you. Not only has Harvard given me an extraordinary honor, but the weeks of fear and nausea I have endured at the thought of giving this commencement address have made me lose weight. †¦ Now all I have to do is take deep breaths, squint at the red banners and convince myself that I am at the world’s largest Gryffindor reunion. Rowling recalls the occasion of her own graduation and the struggle she experienced with parents who hoped she would use her education to escape poverty. Her studies in Classics didn’t exactly fulfill their expectations- and seven years after her graduation she â€Å"had failed on an epic scale †¦ by any conventional measure.† Her marriage had fallen apart, she had no job, she was a single parent, and was â€Å"as poor as it is possible to be in modern Britain without being homeless.† So why do I talk about the benefits of failure? Simply because failure meant a stripping away of the inessential. I stopped pretending to myself that I was anything other than what I was, and began to direct all my energy into finishing the only work that mattered to me. Had I really succeeded at anything else, I might never have found the determination to succeed in the one arena I believed I truly belonged. I was set free, because my greatest fear had been realized, and I was still alive. Ray Bradbury, Fahrenheit 451 Caltech University, 2000 Read the full commencement speech transcript. Now, right after graduation today, make a list of the people who don’t believe in you. And you have a few, don’t you? I had plenty of people who told me not to do what I was going to do. You make a list this afternoon of the people who don’t believe in you, and you call them tonight, and tell them to go to hell! It’s not surprising to hear from the man who described in such vivid detail the ill-effects of the â€Å"parlor walls† that no one should ever have to watch the local television news again. â€Å"Don’t look at it ever. Because it tells you how bad you are.† More surprising are anecdotes of rollerskate adventures as a poor boy in Hollywood, comic strips torn up after the young author gave way to peer pressure, rejections by editors, and dire financial straits. Beneath his yearbook photo, a penniless unpublished Bradbury had them put â€Å"Headed for Literary Distinction†- and he was right. For the next four or five years, move into the future. And don’t listen to any more damn fools after this. And that’s what I did. John Green, The Fault in Our Stars Butler University, 2013 first I have to deliver terrible news, which is that you are all going to die. But, as John Green points out, it’s not bad to recognize how temporary things are. And one thing we should recognize is that the hero’s journey isn’t one from weakness to strength- but rather one from strength to weakness. As you graduate, you start over and become the rookie, the nobody. It’s not easy but it is heroic. And it reminds us to be empathetic, to remember â€Å"that the lives and experiences of others are as complex and unpredictable as your own†- they, like you, â€Å"contain multitudes.† I am going to hazard a guess that relatively few of us closed our eyes and thought of all the work and love that Selena Gomez or Justin Bieber put into making this moment possible for us. We may be taught that the people to admire and emulate are actors and musicians and sports heroes and professionally famous people, but when we look at the people who have helped us, the people who actually changed actual lives, relatively few of them are publicly celebrated. We do not think of the money they had, but of their generosity. We do not think of how beautiful or powerful they were, but how willing they were to sacrifice for us- so willing, at times, that we might not have even noticed that they were making sacrifices. Toni Morrison, Beloved Wellesley College, 2004 Regarding the future, I would have to rest my case on some bromide, like the future is yours for the taking. Or, that it’s whatever you make of it. But the fact is it is not yours for the taking. And it is not whatever you make of it. The future is also what other people make of it, how other people will participate in it and impinge on your experience of it. The future, Ms. Morrison argues, is hardly a certain thing- not with the â€Å"burgeoning mà ©nage trois of political interests, corporate interests and military interests† that threaten life as we know it. Neither is the past safe; as we analyze and reanalyze what came before, not even events long gone offer stable footing. She says she can’t even talk about happiness; she hopes these aren’t, as most graduates are told, the best years of their lives, since they have so many to come. In the end she offers this: The theme you choose may change or simply elude you, but being your own story means you can always choose the tone. It also means that you can invent the language to say who you are and what you mean. But then, I am a teller of stories and therefore an optimist, a believer in the ethical bend of the human heart, a believer in the mind’s disgust with fraud and its appetite for truth, a believer in the ferocity of beauty. So, from my point of view, which is that of a storyteller, I see your life as already artful, waiting, just waiting and ready for you to make it art. Elie Wiesel, Night Wagner College, 2012 When I came, some of you stopped me and said, â€Å"I read your book,† in singular. The naà ¯f in me would have asked, â€Å"Which one?† But I am generous, and I didn’t. Oh, of course, I knew which one you meant: â€Å"Night.† Political activist and holocaust survivor Elie Wiesel tells the students of Wagner College that the world will never learn if it has not already- if Auschwitz did not cure the world of racism, anti-semitism, and hatred, then he thinks it is unlikely that anything will. Yet â€Å"despair is never a solution† and â€Å"hatred is never an option.† All he can offer the graduating class is hope- an enormous gift. Remember that hope is not a gift given from God to us; hope is a gift, an offering, that only we human beings can give to one another.

Friday, November 22, 2019

Discussing Hobbies Lesson Plan

Discussing Hobbies Lesson Plan This lesson focuses on one of the most common topics of discussion in class: Hobbies. Unfortunately, the topic of hobbies is often introduced without a lot of follow-up beyond a superficial discussion. This is most likely due to the fact that students lack the vocabulary needed to discuss hobbies in any meaningful detail. Use this lesson to first teach students the names of various hobbies, and then to delve more deeply into the individual hobbies. Use the linked resources in class by printing out the referenced pages by clicking on the printer icon in the upper right-hand corner of each page. They key to a successful discussion of hobbies is to make sure that students are allowed to explore the various steps involved in participating in a hobby. One of the best ways to do this is to develop a group project focusing on teaching other students about a new hobby. To do this well, students will need to learn new vocabulary, choose a new hobby - perhaps by exploring a hobby quiz online - break up the hobby into various phrases or tasks, and provide instructions for a slideshow that will be presented as a group to the class. Aim: Encourage deeper discussions of the specifics of a wide range of hobbies Activity: Hobby vocabulary expansion, review of imperative forms, written instructions, development of a slide show Level: Intermediate to advanced level classes Outline Choose one of your favorite hobbies and provide the instructions on how to participate in a specific phase of the hobby. Make sure to not mention the name of the hobby as students should guess which hobby you are describing.On the whiteboard, write down categories of hobbies. Solicit as many names of specific activities/hobbies that belong to each category.In order to help students learn specific names of hobbies, use this hobby vocabulary resource to help students expand their list of hobbies.Ask students to choose one new hobby from the list. Its a good idea to use an online quiz to help students choose a hobby they will find interesting, as well as learn related vocabulary that they will find useful in the future. Search on the phrase choosing a hobby quiz and youll find a wide variety of quizzes.Once students have selected a hobby, encourage them to visit a site dedicated to the hobby they have chosen. About.com has a wide selection of excellent hobby guides.Ask students to colle ct the following information for they hobby the have chosen:Skills RequiredEquipment RequiredEstimated Cost Review the imperative form as used for giving instructions. Provide an example of your own such as playing volleyball, writing a poem, building a model, etc. Its best to choose one phase of the hobby, rather than trying to provide instructions to the hobby in general (people write entire books on that!). Make sure to use the imperative form in your description.Ask students to describe the various phases in their chosen hobby. For example for building a model:Choosing a Model To BuildSetting up Your WorkspaceGluing Pieces TogetherPainting Your ModelTools to UseEach student of each group then provides steps to achieving the specific task/phase using the imperative form.Once each phase description has been described, ask students to find photos/pictures using a Creative Commons resources such as Flikr, Free Clip Art site, etc.Create a PowerPoint or other slideshow with just one slide for each phrase/task of the hobby.Have students present their chosen hobby to the rest of the class usin g the slideshow theyve created with each student using the instructions theyve developed for their respective slides.

Thursday, November 21, 2019

Comparing and Contrasting the George Bush and Barack Obama Presidencie Essay

Comparing and Contrasting the George Bush and Barack Obama Presidencies - Essay Example This was not without controversy though. Accusations if draft dodging and doctored school records abounded but could never be factually proven. He became a war-time president on September 11, 2001, when the simultaneous attacks on the World Trade Center and Pentagon threw the United States into a frenzy of panic, forever changing the political landscape of America. While battling the looming effects of a recession that began under his predecessors watch he was also tasked with bringing to justice the instigators of the attacks that claimed thousands of American lives. Unfortunately, the economy soured during his last year in the presidency, causing people to view him as an economic saboteur rather than what he really was, the last great American president who knew that in order to keep America safe, he had to wage an unpopular battle overseas. Barack Obama was born in Hawaii of a Kenyan father and American mother. Circumstances forced him to be raised by his grandparents. Like Bush, his election was not without controversy. The fact that his father is not an American has often raised doubts surrounding his citizenship and authenticity of his birth certificate. He ran for president in 2008 under the flagship motto of â€Å"Change we can believe in†. However, he has failed to enact any changes in any of the areas he promised to improve upon his campaign. Under his watch, deficit spending rose to the trillion dollar mark, and none of his economic stimulus packages helped stir the economy either. He has often finger pointed to his predecessor, George W. Bush in order to remind people that he merely inherited the recession and its accompanying problems instead of actually fixing the problem without adding to the burden of families with failed programs like Obama Care. A landmark health coverage bill that has made it almost impossible for people to get needed medical care. He will perhaps be remembered for being the president under whose watch Osama Bin Laden, the leader of the 9/11 conspiracy was killed by an elite team of Navy Seals.  

Tuesday, November 19, 2019

Psychological Therapies and Youth Essay Example | Topics and Well Written Essays - 750 words

Psychological Therapies and Youth - Essay Example In this chapter, the need to actually find the right reason and the right procedure to help these young individuals survive their youth. All the different situations that they are to face must be well prepared for. Besides this, it should also be assured that the decision that they make is well guided so as to ensure their decisions would have better future results. IT could not be denied that not giving these individuals proper guidance would cause their future to stumble down. As a result many young individuals are now subjected to different therapies that are aimed to giving them the necessary assistance that they are in need of to live a better life. These therapies are rather developed to ensure that the said youngsters are given the right guidance that they need to assure that they are given the right attention so as to make them more competent and strong enough to face their lives as young adults who are getting ready for a better future ahead of them. In support to this Hanne l (2006) says that "being able to identify the fact that a young individual needs an assistance, giving them the right attention is a must, to assure that they are given a good chance to a good future" (15). ... ing the right path to youth therapy is that of preventing the roots of the situation to cause different problems in the life of the young generation later on. It could not be denied that through this particular prevention, people living around the young ones are to be subjected for involvement. It could not be denied that the therapies designed to follow this particular aim are designed to involve all the others who are supposed to help in the process of preventing the young ones from facing all the different struggles that are to be undergone if they make the different decisions in life. Besides that, the issues on youth depression are also issued an attention through these therapies. (Cappuzzi, 2008:76) In preventing the causes of youth depression, the therapies are created to make sure that the different issues faced by the young generation are given careful attention by the people that are in charged in giving the necessary assistance needed. IT could not be denied that through these therapies and assistance programs, the youths and their families are given the right knowledge and reasoning so as to make it certain that they are considerably giving each other the right support needed by each individual to face the different challenges of human living (Hannel, 2006:76). Therapists appointed to finish these responsibilities are then subjected to the challenge of identifying the different issues that certain young individuals need to face as young adults based on the different background situations that they are involved in. It could be observed then that knowing these issues are essential to the creation of the different psychological therapy approaches needed to specifically deal with certain situations that youths need to face in their journey to life. Chapter 4:

Saturday, November 16, 2019

Hamlet Theme Analysis Essay Example for Free

Hamlet Theme Analysis Essay In William Shakespeare’s tragedy Hamlet, the title character’s logical soliloquies, and over thinking of situations inhibit his abilities to act on his passions. It’s safe to say that Hamlet was a logical and reasonable person right from the start. In the society he was raised in most actions carried out through passion were considered taboo. Take jealousy, lust and vengeance for example; in the play all of these passions are put into satisfying action by the people surrounding Hamlet. Everyone but Hamlet makes a move based on emotion; Claudius murdered his brother for his crown, Gertrude quickly married Claudius, and Laertes takes revenge on Hamlet. The prince, instead, takes the path of thought and only allows himself to do what he makes himself believe is the most logical. In the beginning Hamlet is distressed. He feels no compassion for his new stepfather considering him â€Å"a little more than kin and less than kind† (I.ii.67), as Claudius is not a replacement for his father and Hamlet refuses to accept that. He most definitely does not stand for Claudius referring to him as ‘son.’ His relationship with his mother isn’t any better. Hamlet feels a strong resentment toward this whole marriage business and expresses his displeasure through riddles in court. â€Å"Ay, madam,† he says disdainfully toward his mother’s insistence that he stop mourning and that death is a common occurrence, â€Å"it is common† (I.ii 76). In Hamlet’s eyes she has betrayed his father by marrying so soon, in fact by re-marrying at all; especially to Claudius, the king’s brother. Claudius attempts to make it look like everyone is friends in the eyes of the court by trying to sympathize with Hamlet but ends up just telling him to suck it up and deal with his father’s death like a man. â€Å"Take it to heart? Fie! ‘tis a fault to heaven/A fault against the dead, a fault to nature† (I.ii 104). Hamlet’s mourning is not natural to his family much as their marriage is not natural to him. So when his new daddy dearest refuses to let him out of the country to go back to school Hamlet feels even more out of place because now, he can’t escape. In every soliloquy we hear from Hamlet there is talk of suicide. The most obvious of all, â€Å"to be or not to be, that is the question:† (III.i.63) Or earlier mention of self harm after the coronation of the new king. â€Å"Or that the Everlasting had not fix’d/His canon ‘gainst self-slaughter† (I.ii.134). However, Hamlet is a logical guy and he knows suicide would cause a big mess and besides, in the first soliloquy it is evident that Hamlet would rather be anywhere but Denmark, even the grave but he finds there are better things to be ranting about; like his mother’s remarriage. â€Å"O God! a beast that wants discourse of reason/Would have mourn’d longermarried with my uncle,/My father’s brother, but no more like my father/Than I to Hercules† (I.ii.154). Hamlet can’t find a single good thing to come out of this union and his opinion of his mother has been flipped onto its head. So he deals with an internal conflict; â€Å"But break, my heart, for I must hold my tongue!†(I.ii.162), he can’t exactly go around telling everyone that his mother is a whore. She’s the queen and he the prince, it would be more trouble than it’s worth to go about making accusations especially since Claudius made it clear that he was weird for mou rning for so long. So, onward goes Hamlet’s little self/Claudius loathing party. Hamlet’s trusted friend Horatio tells him some very interesting news. Horatio tells Hamlet that his father’s ghost had been spotted in the courtyards and that it wouldn’t answer to anyone no matter what. Horatio believes that our young prince must see what this ghost has to offer. Hamlet is excited to say the least when the ghost appears â€Å"That I will speak to thee. I’ll call thee Hamlet,/King, father, royal Dane. O answer me!†(I.iv. 47). He follows the ghost and the ghost tells Hamlet that he was murdered by Claudius and that Hamlet must avenge him. He isn’t sure what to make of this ghost at first, how can Hamlet be absolutely positive the ghost isn’t lying or tricking him? After all, murder is a big order, he can’t dive head first into that pool of accusations without verification. Hamlet decides he will ‘act’ mad so to not draw attention to his plans to kill Claudius. This works for a while, no one suspects he knows of Claudius’ deed, not even Claudius himself. He definitely wouldn’t suspect the prince to come into his chambers and catch him while praying; which is exactly what happens. Hamlet is given his prey on a silver platter and decides against it. â€Å"Now might I do it pat, now he is praying;and now I’ll do’t. And so he goes to heaven† (III.iii.76). A reasonable explanation as to why Hamlet didn’t kill Claudius is because he was scared. He was afraid to act on his passions thus, his mind gave him a reason not to do it; if he killed Claudius while the man repented, his soul would be unfailingly sent to heaven. However, this is not the case â€Å"That cannot be; since I am still possess’d/of those effects for which I did the murder†(III.iii.55). Claudius does not regret his decision, nor would he leave what he had gained through murder even for heaven. This hesitation revealed that Hamlet does not kill Claudius in the most logical and perfect time to do so because his passions had muddied his ability to think clearly. And so he continues with his ‘mad’ facade. Everyone has noticed the prince’s new attitude and his mother grows worried for his sanity. â€Å"Hamlet, thou hast thy father much offended† (III.iv.9) If there is anything ‘crazy’ Hamlet has latched onto as a vehicle upon which to launch his insanity, it is any mention of his late father. Especially mention that he has somehow failed his father. The queen claims that Hamlet’s behavior has upset his father and shamed the family. But quick and clever Hamlet simply quips â€Å"Mother you have my father much offended†(III.iv.10). Gertrude is appalled by her son’s behavior and wants him to stop, but bringing up the late King Hamlet wasn’t the best way to go around that. As I’ve said, Hamlet is using any mention of his father’s death to flip the tables around and around and drive any serious conversation off course with puns and quips of his mother’s hasty remarriage. â€Å"Come, come, you answer with an idle tongue† (III.iv.11). â€Å"Go, go you question with a wicked tongue† (III.iv.12). At one point during the conversation between mother and son it is hard to determine where Hamlet’s insanity begins and his act of madness ends. We are given, throughout the entirety of the play, one single act of passion from Hamlet that was done to simply give a larger voice to his slip on sanity. His murder of Polonius. He feels no remorse for the act, although he believed it to be Claudius and states after his mother’s cries â€Å"A bloody deed. Almost as bad, good mother/as kill a king and marry with his brother† (III.iv.31). He continues â€Å"Peace! sit you down/and let me wring your heart;for so I shall,/if it be made of penetrable stuff;†(III.iv.38). Hamlet doesn’t feel sorry for his mother either. He could care less if she was disturbed by her son’s murder of Polonius, he was going to tell her that he was right and she was wrong and sinful and disgusting, because it fit with the appearance Hamlet was trying to portray. Hamlet allowed this one, small, passionate outburst for the potential sake of avenging his father but even smart, logical Hamlet couldn’t have predicted the consequences of this one act of passion because he didn’t give himself the time to think it over. He never would have thought that their father’s death would lead poor Ophelia to madness or that Laertes would be so spited by it, or that it would get around that Hamlet himself had committed the murder. But all of these things do happen and they happen because of Hamlet’s one moment of passion. The prince discovers why acting passionately is a bad thing for him; he’s just not good at it. He can’t judge when to, the whole ‘could kill him now but I’m not going to even if it’d be so freaking easy,’ thing with Claudius and the ‘I’m gonna stab the curtain and see what happens,’ moment when he murdered Polonius. After Polonius’ murder and the discovery by Laertes that his sister is beyond mental, Claudius approaches the boy and tells him he can help avenge his father’s death. Laertes listens and latches to Claudius’ every word â€Å"And where the offence is let the great axe fall./I pray you go with me† (IV.v.234). The end of act four introduces a bit of a mess. Rosencrantz and Guildenstern were sent with Hamlet to see him killed in England, however, Hamlet is on his way back to Elsinore and Claudius is none too pleased. However, he quickly turns this information into a plan he can work with. He has Laertes swear allegiance to him â€Å"will you be ruled by me?† (IV.vii.63) and recruits the younger man into the ‘let’s kill Hamlet club.’ Thus, Hamlet finds himself in an unfortunate pickle. He had planned to kill Claudius and Laertes and they had planned to kill him, but Laertes acted sooner. Laertes let his passions guide his sword through Hamlet’s gut and Hamlet let logic lead him to the moment of his death; logic led by the very vengeance he had sworn for the former king. A passionate vengeance called upon to give Laertes strength to murder the prince. Hamlet’s ability to look at a situation and make a logical, well- thought out choice made him a strongly intelligent character. However his inability to act on passions or make a decisive decision drew him closer to death in every page. Had Hamlet acted on his earlier plans and ideas, he may not be dead.

Thursday, November 14, 2019

Privacy In The Information Age :: essays research papers

The world is changing rapidly. There used to be a time when we could be confident that no one could learn too much about our personal lives. There used to be a time when information was merely a way of keeping records. That time is gone and with it went a large amount of what we might call our personal privacy. Information about our personal lives has now become one of the most valued resources on the market today. The explosion of the computer and communications industries has created a system that can store vast amounts of data on an individual and transmit that information almost anywhere in a negligible amount of time. More and more people are gaining access to this information and the government has been too slow to react to the changes. As a result, employers, insurance agencies, law enforcement officers, and researchers are all lobbying for legislation that would establish clear rules for the access to this information. Each of these groups stand to gain enormous benefits from legitimizing access to a broad base of personal information. This information will be organized into vast databases that will be maintained by the government, credit report agencies, the health care industry, and employers. The system will come to contain information on virtually every aspect of our lives, the data will be quickly and efficiently transferred around the globe via the arising Global Information Infrastructure, and paper records sitting in file cabinets will become a thing of the past. However, considering current trends, what may be missed the most from the old system are the locks on those old, rusted file cabinets. This new system allows for a lot of access to previously confidential files and we are already seeing the negative effects that this system has produced. For example, employers and insurance companies have begun to discriminate against individuals based on samplings of a person’s or fetus’s DNA. As genetic testing and the human genome proje ct advance, there will be an even greater opportunity for discrimination based on characteristics or conditions that may, or may not, arise in an individual's future. To provide a background to the discussion, this report will establish who has access to what information today.

Monday, November 11, 2019

Strategy To Achieve New Target Environmental Sciences Essay

The UK authorities late announced its ambitious renewable energy program which includes supplying 75 of the entire UK electricity supply through renewable energy beginnings. In line with its new mark on the renewable energy development, I strongly believe as the main executive of ‘Edinburgh Renewables ‘ ( ER ) that our legion experiences on air current farm undertakings will lend to accomplishing the given mark successfully. As such, this study will demo the authorities ‘s new renewable development program in 2025 and sketch an action program for ER to present 30 % of the new mark capacity. In add-on the study will analyze whether authorities part can assist ER towards accomplishing the given mark. Finally, steps to work out the intermittence of the air current resource will be recommended. 2. Renewable Energy Development Target Based on the authorities ‘s new renewable energy policy, ER has set up a new mark that aims to bring forth 30 % of the authorities ‘s new renewable mark capacity in 2025 ( 75 % of the entire electricity supply ) . This will be attained through using new coevals of offshore air current farms under our direction. The inside informations of the new marks on renewable energy development are outlined as follows: i Government Target in 2025 i Total Electricity Demand in 2025: 450TWh i Electricity Supply From Renewable Energy: 338TWh ( 75 % of entire demand ) i ER Target in 2025 i 30 % of Renewable Energy Development Target i 102TWh ( Energy Production ) / 33GW ( Installed Capacity ) i Offshore air current farms ( Capacity Factor = 35 % ) Demand Forecast & A ; Total Installed Capacity The entire electricity demand to put up the mark is forecasted to make 450TWh in 2025 by utilizing the same premise used for the Public Interest Research Centre prognosis by 2050. [ 1 ] Based on the new authorities policy, 75 % of electricity energy demand at 338TWH would be provided by renewable energy beginnings. ER will supply 30 % of the mark through the offshore air current farms development which would hold entire installed capacity of 33GW by 2025. The inside informations are described in Annex-1. Why Offshore Wind Farms? ER chose to intensively concentrate on offshore air current farms development, given higher prospective potency, higher capacity and higher cost decrease outlook of offshore air current engineering. In add-on, higher mean air current velocity, lower turbulency every bit good as less restraint on turn uping the site finally increases the deployment of offshore air current farms in the long footings when compared to onshore air current farms options. [ 1 ] Despite higher capital costs of the offshore air current farms undertaking, higher capacity factors can countervail this to some extent. [ 4 ] Additionally, the analysis in Renewable Energy Roadmap 2020, shows that cost of offshore wind engineering can be significantly reduced compared with other renewable engineerings by developing supply ironss and advanced engineerings. [ 2 ] Capacity Factor The capacity factor varies depending on the mean average air current velocity of geographical location and air current turbine features [ 4, 5 ] but sing future engineering development and operational experience accretion, the capacity factor of 35 % which was assumed in Renewables Advisory Board ‘s 2020 Vision was applied. [ 1 ] 3. Action Plan by 2025 The action program for 2025 was divided into two stages. This action was chosen in order to ease the accomplishment of the new mark in 2025. During the first stage ( 2013 to 2020 ) ER plans to take part and put in developing some of the offshore air current farm undertakings under Round 2 Extension, Round 3 Program and Scottish Territorial Waters Program of The Crown Estate. [ 6 ] This attack non merely leads to finishing the assorted undertakings on clip as planned, but it is besides expected to excite other seaward undertakings in the long term through continuously developing the advanced engineerings needed to cut down undertaking costs. Furthermore, based on undertaking experiences of the first stage, during the 2nd stage ( 2015 to 2020 ) ER will rush up developing new undertakings with larger capacity that can enable us to accomplish the concluding end in 2025. i 1st Phase ( 2013 ~ 2020 ) i Action Plan: Accelerate the planned offshore air current farms undertakings and develop advanced engineering to cut down the undertaking cost i Total Target Capacity: 14GW i Site: Entire 13 sites i Total Seabed Area: 3,986km2 [ 6 ] i 2nd Phase ( 2015 ~ 2025 ) i Action Plan: Develop the big graduated table offshore air current farms to accomplish the mark in 2025 i Total Target Capacity: 19GW i Site: Feasible sites among the Crown Estate Round 3 Zones ( determined by site study ) i Total Estimated Seabed Area: 1,691 ~ 3,193km2 Entire Seabed Area The entire seabed country required for both the 1st stage and 2nd stage of the program is estimated at 7,179 km2 which is about a ten percent of the size of Scotland. Harmonizing to the Crown Estate, entire seabed country of the 1st stage of the program is about 3,986km2. [ 6 ] On the other manus, entire undertaking country of the 2nd stage of the program varies depending on different air current turbine array. Given 5D by 10D turbine array [ 8 ] with a turbine rotor diameter of 164m [ 14 ] , the estimated site country for the 2nd stage is 3,193km2. However, based on the optimum air current turbine array examined by Christie [ 9 ] , the entire country for 2nd stage can be reduced to 1,691km2. The elaborate execution agenda and appraisal of the needed seabed country are described in the Annex-2. 4. Necessary Financial Support and Investment of Public Money [ 2 ] Due to the higher capacity factor and high prospective potency in UK, offshore wind engineering is expected to be the individual biggest part to renewable energy coevals for energy security and decarbonisation in the hereafter. [ 1, 3 ] However, sing that offshore air current engineerings are at the beginning of the commercial deployment phase, the current capital cost remains about twice expensive than cost of onshore air current engineerings. [ 4 ] Therefore, the uninterrupted authorities fiscal support and investing are important for the successful execution of our action program. The necessary supports chiefly include fiscal support to cut down undertaking cost and to minimise investing hazard. Furthermore, the authorities investing in seaward air current farm undertakings and grid betterment undertakings is necessary to accomplish the ER mark in 2025. i Financial support to cut down cost of offshore air current engineerings i Supporting R & A ; D and Testing Facilities to develop cost effectual engineerings ( i.e. EMEC ) i Developing supply concatenation of the equipment and building ( i.e. National Renewables Infrastructure Fund ) i Financial support to minimise investing hazard i Supplying a stable and long term fiscal support mechanism to procure fundss for the offshore air current development ( i.e. ROCs, New Electricity Market Support Mechanism ) [ 18 ] i Direct investing from public fund i Taking an active function of the authorities in direct funding sing the ample needed loaning ( i.e. Green Investment Bank Fund ) i Supplying advanced funding mechanisms to fit the long term hazard and wages profile of renewable energy investings ( i.e. Green Energy Bonds/Green Energy ISAs ) i Investment on onshore grid betterment i Ensuring timely investing on the onshore transmittal web to present power generated from offshore air current farms 5. Grid Interconnection as Measures for Energy Supply Reliability As the intermittent nature of air current resources consequences in undependable energy supply, in general back up coevals installations and energy storage systems are required to utilize air current energy as the base burden electricity coevals system. [ 10 ] In add-on to the conventional steps ER will procure the dependable electricity supply by developing grid interconnectedness undertakings in North Sea. The supergrid such as grid interconnectedness with European Continent can be one of the solutions to equilibrate a variable and unpredictable coevals end product from offshore air current. [ 16 ] Harmonizing to NorthConnect [ 11 ] the planned grid connexion between Scotland and Norway is expected to heighten the electricity supply as the high incursion of air current coevals in the UK and Hydro coevals in Norway complements each other. The proposed supergrid in the North Sea will enable to associate the UK grid to renewable coevals dominant states such as Norway, Denmark and Germany with a entire transmittal capacity of 26GW. [ 2, 12, 15 ] Therefore, the electricity trading through the supergrid will assist non merely to better the electricity supply dependability but besides to accomplish the authorities renewable development mark in 2025. 6. Decision A assortment of researches province that the UK has the abundant seaward resources along with its coastline and in peculiar offshore air current resources with the entire practical potency capacity of 116GW. [ 1 ] Despite huge potency, it seems clear that there presently exist several drawbacks of offshore wind engineerings such as high capital cost, proficient restraint and intermittence nature. However, ER is convinced that our strong vision and believable action program on offshore air current farms will lend to accomplishing the authorities ‘s renewable energy development mark in 2025. Furthermore, the uninterrupted coaction with authorities, makers and developers will excite offshore wind farm development and contribute to maximising the value of the abundant offshore air current resource in the UK. aˆ?

Saturday, November 9, 2019

Outlaws and Violence of American West Essay

Many Americans consider the era of the Old West as one of the most fascinating chapters in our history. It’s an era that is uniquely American, and people around the world identify America with the era of the Old West. There is much legend surrounding American History of the Wild West when it comes to American outlaws lawmen and violence. But what is the real history about violence in the west? In this paper I will talk about outlaws and lawmen as well as the portrayal of violence of the west and try to identify the myths and legends versus fact from which the American mind as drawn up. So what is an outlaw? Well an outlaw is pretty much just what it sounds like. Somebody who has broken the law and is on the run from the law. The west was not a lawful place and most of the people in the west where on the fringes with the law to begin with. One of the most famous outlaws in American history is Billy the Kid. Billy the Kid has come down as a towering mythological figure, yet the history of the real Billy the Kid is something we don’t really know that much about. Other famous outlaws like ‘Jesse James and his gang, and the Wild Bunch with Butch Cassidy and the Sundance Kid had their exploits widely covered by the popular press of the time, and the American public seemed to take great interest in the tales of their exploits.† So could the media of the time period make a lot of stuff up about the law in the American West because that’s what sold? Or is it just the love for crime and fantasy telling stories is what drives the American mindset. In spite specific incidents of violence, the lawlessness of the Wild West has been blown out of proportion. Ironically, the myth of the lawless West began before the period was over. News articles and books written in the East exaggerated the west’s tales, or simply made up, stories about the crimes and criminals of the West. â€Å"Hollywood later fueled the myth, feeding the public’s desire for excitement and adventure with stories of gunfights in the street and stagecoach robberies.† The true story of the Old West is rather boring to most people. Because of the need to hunt for food or protect themselves from wild animals, many people did have guns. However, fans of Hollywood westerns may be surprised to learn that many western towns had strict gun ordinances, making it illegal to carry guns in town. People entering the town were required to surrender their firearms to the sheriff. In fact, a story that has come to epitomize the violence of the Wild West involved a conflict over such a law. When Virgil Earp, along with his brothers Morgan and Wyatt and their friend Doc Holliday, confronted five cowboys in the city of Tombstone over carrying firearms in town, violence erupted. This incident became known as the gunfight at the OK corral and only lasted about 30 seconds yet it’s forever immortalized in our history. We know this because of the countless movies and books written about the event. It’s interesting to note that even in this most famous gunfight of the violent West, only three people were killed. In any modern city today, such a minor incident would probably not even be front-page news. So, was there violence in the mountains, plains, and frontier towns of the old west? Yes. Most of the settlers moving west, whether they were farmers, cowboys, miners, or some other profession, were honest and hardworking. Just as today, outlaws existed, yet in most places and for most people, violent crime was not the daily norm that popular entertainment would have us believe. As un American as it may be, relatively few people in the Wild West were involved in the gunfights and stagecoach robberies that were immortalized by the movies. As I mentioned before there is no outlaw more legendary than Billy the Kid. Countless books, movies, and songs have been written about his life, but the reality was not quite as sensational. Often portrayed as a cold-blooded killer, â€Å"he entered a life of crime out of necessity, not malice.† People who knew him personally called him brave, resourceful honest, and full of laughter. Under different circumstances, he probably have been a successful person if it weren’t for his upbringing. The most famous myth about Billy the kid was that he killed 21 people, one for each year of his life. In reality this is just not the truth. He was probably only responsible for four killings in his lifetime. In reality a lot of Billy the Kid’s story has also been kind of blown out of proportion, although most of the events are true. Enraged from the murder of John Tunstall, Billy and his fellow companions were deputized and given the warrants to bring in the Murphy men who had killed him. They called themselves the Regulators. Due to the corruption of the day, the governor sided with Murphy, and the Regulators became the enemy. He was known to have killed four men as mentioned previously but because the media and the American love for action, it was out of proportion. After a daring escape from jail, and a few years on the run, he was shot and killed by Sheriff Pat Garrett while hiding out in a friend’s home. Over the years, several people have claimed to be Billy the Kid, but the chance that he survived and/or his body was misidentified are highly unlikely. Sticking to the topic of violence in the American West as being somewhat a myth we can look at the California gold rush. In three years, more than 200,000 people had migrated to California, most of them trying to get rich quick. If there were ever a recipe for chaos, this would seem to be one. One would think that these gold camps where home to tons of violence and outlaws. People of varied backgrounds and ethnicities, all armed and all seeking a valuable resource. But the mining camps quickly evolved rules for establishing mining claims and for judging disputes. The fact that each person carried a six-shooter meant that each had a relatively equal amount of power. That minimized violence. Dozens of movies have portrayed the nineteenth-century mining camps in the West as places of anarchy and violence, but according to Roaring Camp â€Å"beginning in 1848, the miners began forming contracts with one another to restrain their own behavior. There was no government authority in California at the time, apart from a few military posts. The miners’ contracts established property rights in land that the miners themselves enforced.† Even though there was some violence in these camps the miners more or less kept civilized. Gunfights never really broke out and violence was kept at bay because of the law. Though we don’t learn about this too much because of the movies and media once again. So what about gunfights with outlaws and lawmen? It is in everybody mind that two men meet a high noon in the middle of a busy street for everybody to watch and then when the clock strikes you draw your pistol and shoot. Though movies and television would like us to believe otherwise, it was very rare when gunfights occurred with the two gunfighters squarely facing each other from a distance in a dusty street. â€Å"This romanticized image of the Old West gunfight was born in the dime novels of the late 19th century and perpetuated in the film era, to such a point that this fictional version is what our mind’s eye quickly conjures up when we hear the word gunfight.† In actuality, the real gunfights of the Old West were rarely that â€Å"civilized.† In fact, there are several misconceptions about these gunfights. The first of which is that very rarely, did the gunfighters actually plan a gunfight to occur, calling out their enemy for dueling action in the street. Instead, most of these â€Å"fights took place in the heat of the moment when tempers flared, and more often than not, with the aide of a little bottled courage.† They also didn’t occur at a distance of 75 feet, with each gunfighter taking one shot, one falling dead to the ground, and the other standing as a â€Å"hero† before a dozen gathered onlookers. Instead, these fights were usually close-up and personal, with a number of shots blasted from pistols, often resulting in innocent bystanders hit by a bullet gone wild. Much of the time, it would be difficult to tell who had even won the gunfight for several minutes, as the black powder smoke from the pistols cleared the air. This is not to say that it never happened similar to the movies. One of the rare instances is the Wild Bill Hickok-David Tutt Shootout in Springfield, Missouri. Even then, it wasn’t a â€Å"planned† event, but rather, â€Å"it occurred when Wild Bill ran into Tutt in the street and was insulted.† Always shown bravely facing each other in the popular westerns movies with the like of Clint Eastwood and John Wayne, in reality, the opponents were more often running around shooting wildly and ducking for cover. The gunfights were not usually clean either, as the â€Å"fighters were drinking and missing normally easy shots, continued to shoot until they had emptied their pistol.† This popular idea to the public mind that the frontier of the American West was an extremely violent place with little value placed on a human life is far from truth it seems. Small Western cow towns are thought to have witnessed hundreds of murders and killings. As well as, many outlaws and their gangs riding through the towns robbing banks, trains and stagecoaches. In fact, â€Å"there were only five killings in Dodge City during its most homicidal year of 1878. Deadwood, S.D., had five deaths in its worst year with Tombstone, Ariz., experiencing five killings in its most violent year.† So why do these towns claim these accounts? Well that’s easy to answer. The west was opening up and settlement was becoming vast in nature. A lot of people moving westward were already on the fringe with the law. So these cities saw this as a selling point for people to come to their towns. That the law didn’t exist in the towns. Once again we see the media using the myths and legends to there leverage. Some of the real violence and outlaws that happened during the expansion of the west we don’t often hear about. The homestead act of 1862 contributed to rapid settlement of western lands, and thus to conflict and violence, specifically with the cattle barons that were already there. Cattlemen often â€Å"claimed large areas of open range, using it for grazing and for driving their cattle to market.† Although in most cases they had no legal claim to the land, they had used it in this way for years, often fighting off Indians and other cattlemen in order to do so. Along with their wealth and the power provided by the men working for them, they â€Å"felt that having come first gave them the right to do whatever it took to drive the homesteaders out. This was especially true when homesteaders fenced off their land, limiting access to already scarce sources of water.† The most famous of the conflicts that resulted is the Johnson County War, which ended only after the cavalry was sent in by order of the President. The large cattle barons also fought among themselves for control of the open range and lucrative government supply contracts. The most infamous of these fights is the Lincoln County War of 1878, in which the outlaw Billy the Kid as who I mentioned earlier rose to fame. Of course, miners, homesteaders, and cattlemen alike also had to worry about the native tribes that they were displacing. These conflicts also led to violence. Many Americans consider the era of the Old West as one of the most fascinating chapters in our history. It’s an era that is uniquely American. There is much legend and myths about history of the Wild West when it comes to American outlaws lawmen and violence. As we have seen in this paper, a lot of the violence and outlaws were blown out of proportion for the most part due to the over romantic love of violence the American mind has come to love. This is due to the western movies and novels because that’s what sold the American heart. Although we do see that violence did exist in the west with the Johnson and Lincoln county wars and outlaws like Billy the Kid and Jesse James, most of the history of violence is was too dramatized. Why? Well I don’t know about you but John Wayne and Clint Eastwood seemed to be pretty big heroes in my mind, and well the movies are great way to feed our ego boosting American mindset of how the west was really won.

Thursday, November 7, 2019

Smartphone Apps For College Students

Smartphone Apps For College Students If youre a college student, you know all about being busy with assignments, notes, appointments, dates and writing essays. You may need an extra boost of an organization in your lives. Whether you need a little help with getting and staying organized, or with keeping in touch with your family and friends, we have put together a list of the must-have smartphone apps for college students that can be used for different purposes. Just have a look! Voice Dream (iOS and Android) Whether youre a student who wants to be more productive or someone who prefer better listening than reading visually, Voice Dream is the right choice for you. Its an app for listening text documents, e-books, articles, and Web pages anywhere you want. Voice Dream has been suitably described as a Swiss Army knife for opening and reading audibly a wide range of file formats, ranging from Microsoft Word files to PowerPoint presentations. It also does a great job organizing and voicing PDF files, Plain text (TXT), Rich Text Format (RTF), Apple Pages (PAGE), Apple Keynote (KEY). Dragon Mobile Assistant (iOS and Android) With this app, you can send and receive text messages, emails, post Facebook and Twitter statuses, and much more. Dragon Mobile Assistant is using Nuances very accurate voice recognition technology, so you can set reminders, make appointments, and search the Internet – all hands-free. You can also ask about the weather or your upcoming appointments and be prepared for your day. Evernote (iOS, Android, Blackberry, Windows and WebOS) If you need a place to track and keep notes from class, Evernote will do that for you. Also, with this app, you can record voice memos, to-do lists and notes and access them when you cant remember something that didnt get written down. You can store anything in your Evernote account and it will automatically sync with all of your devices with Evernote downloaded. This way, this app makes you notes easy to capture. Wi-Fi Finder (iOS and Android) If you need a quiet place to study, but also need an Internet connection, Wi-Fi Finder is your new best buddy. Its navigation is built to help you find the nearest Wi-Fi connection in more than 650,000 locations in 144 countries worldwide. The most awesome thing about this app is that you dont need to be online to view the list of available Wi-Fi networks. Dropbox (iOS, Android, Blackberry and Kindle Fire) If you are looking for a way to keep your files on the go, you should download Dropbox app. With this app, you can have everything (from videos and audios to papers and notes) with you on your smartphone, stored on Dropbox. This means that this app allows you to easily share files, photos, and/or videos across almost any device or platform. SoundHound (iOS, Android, Nokia and Windows) It happens all the time that you hear a great song while sitting in a hall or coffee shop, but you dont know the author? This app will help you to identify the song and artist. Additionally, you can also find out more information about the artist, videos, and much more stuff like share read lyrics with your friends. SoundHound is impressive with identifying new music as well as slightly less popular tracks. One more awesome thing, this app can identify songs that you sing or hum, which is perfect for those situations when you get an undetectable song stuck in your head. Tabata timer (iOS and Android) Everybody knows that its very important to regularly do the exercises and stay in shape. If you dont have much time for that, Tabata Timer is a great app for you. Its very easy to use the app for high-intensity interval training. This app helps you to do Tabata Training, to burn your fat fast and gain the same benefits of long drawn out workouts.

Tuesday, November 5, 2019

Start Something Using Process.Start in VB.NET

Start Something Using Process.Start in VB.NET The Start method of the Process object is possibly one of the most underappreciated tools available to a programmer. As a .NET method, Start has a series of overloads, which are different sets of parameters that determine exactly what the method does. The overloads let you specify just about any set of parameters that you might want to pass to another process when it starts. What you can do with Process.Start is really only limited by the processes you can use with it. If you want to display your text-based ReadMe file in Notepad, its as easy as: Process.Start(ReadMe.txt)or Process.Start(notepad, ReadMe.txt) This example assumes the ReadMe file is in the same folder as the program and that Notepad is the default application for .txt file types, and its in the system environment path. Process.Start Similar to Shell Command in VB6 For programmers familiar with Visual Basic 6, Process.Start is somewhat like the VB 6 Shell command. In VB 6, you would use something like: lngPID Shell(MyTextFile.txt, vbNormalFocus) Using Process.Start You can use this code to start Notepad maximized and create a ProcessStartInfo object that you can use for more precise control: Dim ProcessProperties As New ProcessStartInfoProcessProperties.FileName notepadProcessProperties.Arguments myTextFile.txtProcessProperties.WindowStyle ProcessWindowStyle.MaximizedDim myProcess As Process   Process.Start(ProcessProperties) Starting a Hidden Process You can even start a hidden process. ProcessProperties.WindowStyle ProcessWindowStyle.HiddenBut be careful. Unless you add more code to end the process, youll probably have to end it in Task Manager. Hidden processes are normally only used with processes that dont have any kind of a user interface. Retrieving the Name of a Process Working with Process.Start as a .NET object gives you a lot of capability. For example, you can retrieve the name of the process that was started. This code will display notepad in the output window: Dim myProcess As Process Process.Start(MyTextFile.txt) Console.WriteLine(myProcess.ProcessName)This was something you could not do with the VB6  Shell command because it launched the new  application  asynchronously. Using  WaitForExit  can cause the reverse problem in .NET because you have to launch a process in a new thread if you need it to execute asynchronously. For example, if you need the components to remain active in a form where a process was launched and  WaitForExit  was executed. Ordinarily, those components wont be active. Code it up and see for yourself. One way to force the process to halt is to use the Kill method. myProcess.Kill() This code waits for ten seconds and then ends the process. However, a forced delay is sometimes necessary to allow the process to complete exiting to avoid an error. myProcess.WaitForExit(10000) if the process doesnt complete within 10 seconds, kill itIf Not myProcess.HasExited ThenmyProcess.Kill()End IfThreading.Thread.Sleep(1)Console.WriteLine(Notepad ended: _ myProcess.ExitTime _Environment.NewLine _Exit Code: _myProcess.ExitCode) In most cases, its probably a good idea to put your processing in a  Using  block to ensure that the resources used by the process are released. Using myProcess As Process New Process Your code goes hereEnd Using To make all this even easier to work with, there is even a  Process  component that you can add to your project so you can do a lot of the things shown above at  design time  instead of run time. One of the things that this makes a lot easier is coding events raised by the process, such as the event when the process has exited. You can also add a handler using code like this: allow the process to raise eventsmyProcess.EnableRaisingEvents True add an Exited event handlerAddHandler myProcess.Exited, _AddressOf Me.ProcessExitedPrivate Sub ProcessExited(ByVal sender As Object, _ByVal e As System.EventArgs) Your code goes hereEnd Sub But simply selecting the event for the component is a lot easier.

Saturday, November 2, 2019

Competitive Strategies and Government Policies ECO 365 Essay

Competitive Strategies and Government Policies ECO 365 - Essay Example ype of merging in which two or more organizations, dealing in similar products, and operating in the same market combine to make a single organization. The reason why this type of merging has been affecting the industry is that it increases the competitiveness of organizations. According to Gerber (2010), changes in various aspects of the economy have great effects on the level of competition experienced in an industry. One of the changes that have greatly affected the motor vehicle manufacturing industry is the introduction of new government policies and regulations. Tax waives and regulations designed for encouraging global investments have resulted to emergence of new organizations in this industry. This has greatly affected the global competition in the industry. As a result, this industry has been facing an increased labor demand, reduced supply of resources, and lack of good relations with each other. Motor vehicle manufacturing could handle these identified points in various ways. This ways include improving service delivery and employing various types of merging. Organizations in this industry should employ horizontal, vertical, and conglomerate merging when expanding their operation. Another way is making organization’s policies to be in line with the government policies and regulations. The point of effects of global competition could be avoided through merging, acquisition, and

Thursday, October 31, 2019

Should the US have dropped the bomb on Hiroshima Essay

Should the US have dropped the bomb on Hiroshima - Essay Example After three days allied forces used another bomb which dropped on Nagasaki, which easily killed 37000 people and injured 43000 people who also consequently died in the following days1. The bombings were intense, and were soon followed by the surrender of Japan to USA on August 14, 1945. These bombings were the first in history and till date is the only time when nuclear power has been used in the whole world2. Japan and the Atomic bombings Japan was devastated after the bombarding of US on Nagasaki and Hiroshima, the after effects of which were seen through a number of years. Apart from heavy destruction, the bombs resulted in a lot of human loss, people suffered from Gamma radiation which caused instant deaths in just 2 seconds of the explosion, others died from burns as a result of the fires which were caused by the explosion along with mechanical injuries which were caused by the falling of debris resulting from the collapse of buildings. Many who did not die instantly after the e xplosion, suffered injuries from radiation and consequently died in the following days. ... The United States president, Truman provided a justification to the US citizens that the bombing was to save the lives of US citizens and to impress the Soviet Union from playing a role in the war and further making the war last many more days and even years. It was also argued that Japanese had demonstrated a very brave fanatical resistance in surrendering and so without the bombings it would have been nearly impossible for them to surrender. On an event of being asked that there should have been first a demonstration of the nuclear bomb over an unpopulated area to warn Japan and to force it to surrender, Truman said that it would have been a very risky decision to waste one bomb when there were only two available. Another justification in the favor of the bombings provided by the United States was that the two targeted cities, Hiroshima and Nagasaki, would have been destructed in any case with the use of fire bombs which were already being used in the war. Therefore, they justify t hat the use of the nuclear bombs did not cause more destruction than that from the fire bombings on Japan. The use of nuclear power has always been criticized, therefore, US states that they used the bombs also in order to fear people from the use of it in the future. Nagasaki and Hiroshima already had to be destroyed during the prevailing war and so the use of bombings also saved the life of US citizens, did not harm Japan more than the already predicted outcome of war and also prevented the future use of nuclear power by the rest of the World. The bombs use also ended the war quickly, which in any other scenario was not possible. In the result of the bombarding, the Soviet Union got intimidated by the US and USSR dropped the idea of demanding a joint

Tuesday, October 29, 2019

Critiquing an Argument Essay Example | Topics and Well Written Essays - 1250 words - 1

Critiquing an Argument - Essay Example We have to put emphasis on our tasks to maintain and preserve a safe and hale and hearty environment, from our own human rights to exhausting supplies of natural resources (Lewin 34). Thoreau existed in the era of slavery. He on one occasion spent a night in jail for failing to pay his taxes to the government that sustained it. But his protestation was not only to the slavery of the Negro, but rather the slavery of all people (Murphy 45). As one interpretation has illustrated Walden would be seen as a setting free narrative, the story of a flee from delusion. For Thoreau, the figurative deep South was just two miles away; Agreement, though it restricted family and friends, was a kind of prison people were not aware they were in, imprisoned by materialism and conventionality (Murphy 47). Thoreau prominently stated to his blank page, the mass of men lead lives of quiet desperation. With his acquaintance Ralph Waldo Emerson, Thoreau at the present, stands as a pillar of what may be described as the ethic of American distinctiveness (Murphy 54). The insincerity of this is the fact that they both railed in opposition to so much of what the United States and other Western countries have debatably become: prosperous consumer playgrounds shadowed by not having a personal meaning. Yet Walden and the writings of Emerson that so prejudiced it, is as striking as ever to those in hunt for something more (Lewin 58). Most of the opinions and ideas in it have gone through public awareness, and it has been one of the core inspirations for the modern generation of personal development writers. For example, among the descriptions of nature and people we find these now-famous lines: If one advances confidently in the direction of his own dreams, and endeavors to live the life which he has imagined, he will meet with a success unexpected in common hours, and I know of no more encouraging fact than the unquestionable ability of man to elevate his life by a conscious

Sunday, October 27, 2019

Proposed Sun Tracking System

Proposed Sun Tracking System Abstract Introduction The basic design of a solar thermal power generation system is as shown in the figure. In such a system, the major components are the solar energy concentrator, sterling engine and the dynamo (alternator) unit. A parabolic dish reflector acts as the concentrator in this system. To achieve a good performance from a solar thermal conversion engine, it should be exactly mounted on a place where maximum heat transfer is possible. It is the center or the focal point of the parabolic reflector surface. Then only the engine receives the maximum amount of solar thermal energy, which will be converted into kinetic energy and then to electricity. There are two possible configurations for the placement of the sterling engine depend on the surface type of the reflector. They are known as prime focus configuration and the offset focus configuration. Because of the position of the sun changes according to the rotation of earth, the parabolic surface has to be focused to the direction of the sun at all the times. The proposed solar tracking system consists of hardware and software to achieve following capabilities Localization The position of the Sun in a given time can be calculated using mathematical equations based on the time, location, altitude and few other factors. To perform such a calculation, the exact location of the device should be known. Since this device is not mounted on a mobile configuration, it is not hard to find the exact location with help of a map or a GPS device after install in the field. But it is more convenient to use an embedded GPS receiver with this system. This will eliminate the requirement of initial setup and it also capable of providing the precise UT timestamp based on the synchronized satellite clocks. It makes this device a location independent and time independent high precision solar tracking mechanism. NREL Solar position algorithm (SPA) Several methods and algorithms to calculate the position of the sun has been published in the literature of the solar research, but most of them were not precise enough because their uncertainties have been greater than  ± 0.01. Reda and Andreas implemented a new algorithm which is capable of estimate the position of the sun with uncertainties of  ±0.0003 and well known as solar position algorithm (SPA) by National Renewable Energy Laboratory (NREL). Feedback loop mechanism MPU 9250 IMU In this solar tracking system, orientation of the reflector surface is precisely controlled and maintained by a closed loop control system. Therefore this system should consist of a feedback mechanism to obtain the current orientation of the reflector as the feedback input of the control loop. There are several methods to fulfil this requirement. For example, a read reckoning based method such as a rotary encoder with a known reference point can be used per each axis. But since it increases the mechanical complexity of the system there is a very higher chance of causing mechanical failures and sensor issues. To eliminate this problems while keeping the accuracy in a higher level, a micro electro mechanical systems (MEMS) [] based implementation is suggested. Among the advantages of this kind of devices less power usage, high accuracy, fast response, less complexity and the minimal space requirement are mostly highlighted in this application. Inertia Measuring Units (IMU) are very popular in the fields of mobile devices, game controllers, drone flight control systems and self-balancing toys because they provide the angular position coordinates (Yaw Pitch and Roll) in a very higher sample rates. They are also accurate enough to balance and guide a wireless controlled drone in a very high level of accuracy even in the industrial electromagnetic noise and interference. This devices are normally consist of a gyroscope, and accelerometer and a magnetic compass. To ensure the maximum accuracy in all directions, it is recommended to use 3 axis devices. Theoretically we can say that with the only help of a gyroscope, it is possible to calculate the angular orientation in Euler coordinates, but the problem of using a single device is it may generate very much of error when continuously using in long time periods. It is commonly known as the gyroscope drift. This can be compensated by using a secondary device which corrects the dri ft and it is the accelerometer. This combined sensor based approach is commonly described as sensor fusion. There are several sensor fusion algorithms available in the industry such as Karlmann filter and the complementary filter. In this research, Karlmann filter based algorithm has been used. With the both accelerometer and the gyroscope sensors, now we can accurately calculate the Euler angles of the reflector when the IMU is placed near the focus point of the Parabola. The offset values can be preconfigured to match the exact difference between the sensor position and the focal point. But we need one more reference point to convert this coordinates into altitude and azimuth vectors. It is the north direction and can use a magnetic compass to obtain this parameter. But it also need a very much higher level of calibrations due to the magnetic field variations depend on the situations and the locations. In this research, the nine axis MPU 9250 has used. It is an integrated chip with 3 axis MEMS gyroscope, 3 axis MEMS accelerometer and a 3 axis magnetic compass. It has a 16bit RAW data outputs on each axis and therefore a very high accuracy is obtained.