Wednesday, October 30, 2019
Soybean Industry 5 Forces Evaluation Essay Example | Topics and Well Written Essays - 500 words
Soybean Industry 5 Forces Evaluation - Essay Example Monsanto is the leading producer of soybeans which controls a large portion of the marketplace due to their strategy of producing genetically engineer seeds. They have an advantage over another competitor because their seeds produce higher yield and the company has implemented strategies such as creating seeds that can be used for crops that will not generate new seeds, thus the buyer has to come back to Monsanto to purchase seeds for future crops. The strategy gives the company higher supplier power. Another opportunity for this leader soybean producer is the fact their seeds need a special pesticide which forces buyers to purchase the seeds and the pesticide from them. The soybean production takes place in China, India, the United States, Brazil, and Argentina. In South American particularly in Brazil, the soybean production poses a major threat to the natural habitat due to deforestation. The United States has several competitive advantages due to the subsidies offered to soybean farmers and the $1.00 per gallon incentive when soybean is used in the production of biodiesel or ethanol. Newer entrants into this industry outside the United States are not likely. An issue that poses a threat to new entrants is the rising prices of soybean are making this product less profitable than before. In a matter of a few years, the price of soybeans has gone from 22 cents a pound to the current price of 56.4 cents a pounds (Chapman, 2008). The final price of a biodiesel gallon utilizing soybeans is about a dollar and a half.
Monday, October 28, 2019
A Hardball Leadership Essay Example for Free
A Hardball Leadership Essay Politics is a battlefield for power. Throughout history, politics play an important role in shaping leaders and forming powerful states. Wars are even conducted to be able to get the advantage of politics. However nowadays, to get ahead into politics warfare is not necessary; it all depends on how an individual handles it. It is more than just the leadership skills, the charisma and the motivation to serve. It is the usage of the smartest strategies to get acquainted with the ââ¬Ëwhoââ¬â¢ and to get the ââ¬Ëwhatââ¬â¢. ââ¬Å"The end justifies the means. Machiavelli famously imprinted these words in the world of politics. For Machiavelli, politics is more than just a career, it is an art that should be mastered and should be maintained. For Chris Matthews, politics is a game that should be learned by playing according to a set of rules. Both authors have goals in mind: to be on top of the power. Their works serve as guidelines on handling politics. Machiavelli and Matthews provide strategies on how to be an influential and effective political figure. These rules were patterned in the context of their current society. Though Machiavelliââ¬â¢s attack on The Prince is more aggressive than Matthews, this is mainly because of the political turmoil that has occurred during his time. Matthews on the other hand, wrote practical approaches that can be applied not just in government but as well as in business, job promotion or other aspects of life. This is to convey that politics is everywhere. Nonetheless, despite the differences between Matthews and Machiavelli, their works are cohesively direct to the path of power. To be the best player in the field of politics, one must maximize everything ââ¬â including flaws and opponents ââ¬â to his or her advantage. While Machiavelli focused more on state affairs, Matthews applied strategies not just to politics but to general ways of life. Like Machiavelli, Matthews related in his book on how to rise to power and maintaining it the moment it is achieved. The spread of influence and the utilization of wits will be able to bring someone to the top. Matthews enumerated his practical strategies that people within the Washington circle used. The ability to appear powerful is one of the tactics which Machiavelli has also cited. The embodiment of power is important to acquire power itself. From the famous saying of ââ¬Ëwhat the mind conceive the body will achieve,ââ¬â¢ people and competitors will believe a person portraying as a powerful individual. It creates a strong impression. To convince others that one has a power; it should reflect the outer attributes and incorporate the attitudes of a powerful entity. The Politician will have to utilize everything to be able to reach the top and at the top, his resources should be exhausted even more to maintain his or her stature. The Prince has the same aim. Machiavelli described most of his tactics with the likes of being a fox and to be a lion at the same time. On the other hand, Matthews associated it with a term of aggressive sports. In the field of sports, an athlete needs to play hard and it is necessary to lay out the strategies to be able to win the game. The aspects of deception and manipulation clearly reflect a Machiavellian theme situated in the White House. The politician works closely with the enemies rather than shunning them away. It gives the politician an opportunity to watch the actions of the enemy directly. Their capabilities can be used in favor of the politicianââ¬â¢s gain. Both authors have stated the importance of alliances to strengthen influence and gain trust. Machiavelli stressed the importance of taking sides rather than going neutral. Win or lose, the Prince still has allies to aid him when crisis comes. Matthews mentioned having alliances to gain loyal supporters. He was able to portray in Washington, that people who actually do favors for the politician become great allies. The work of Chris Matthews is often compared with Machiavelli. Both of them preached the same aim of acquiring power, though their subjects are different. It can be viewed that Machiavelliââ¬â¢s The Prince is solely based on an individualistic approach since he focused on monarchies as a source of power. On the contrary, Matthewsââ¬â¢ approach is more inter-personal. By the title of his book Hardball: How Politics Is Played Told By One Who Knows The Game, it gives the impression of sports which is composed of individuals and teams. To be on top means to be the captain of the game. Hardball can be a useful reference for people who want to get ahead with life. As mentioned earlier, Matthewsââ¬â¢ approach is not as aggressive as Machiavelli. This can be applied in other aspects of life because as what Matthews mentioned in his introduction, ââ¬Å"there are enduring human truths in the rules that politicians play byâ⬠(Matthews 17). Matthews depicts politics as an exciting and thrilling environment where the most amusing personalities are passionately involved. Machiavelli, on the other hand, gave a cruel and ruthless picture. Since politics is compared with sports, the major player from Matthewsââ¬â¢ book is a prominent figure in world politics. The United States is one of the most influential countries, economic-wise and political wise. As a state, the U. S. is good at keeping their alliances. The long years of friendship with other countries (i. e. Great Britain) contributed to numerous gains which helped the US to be a super power in the international community. Behind its status is the most powerful political figure in the United States. For the upcoming 2008 US Presidential election, it is notable to mention a candidate that created a name for him as the first colored American to be nominated for presidency. Barack Obama can be a perfect example of a major player in Matthewsââ¬â¢ political field. Being raised in a multi-racial background, this became an asset for him to reach different minorities in the country. This particular asset of Obama became one of his forefronts of his campaign which focused on thriving for change. Modern United States is a diverse country made up of various racial origins and Obama thought that his colored skin can be an advantage. Obama revealed in his memoir Dreams from my Father about his previous lifestyle of smoking and drinking. Relating this particular detail of his life, it can be seen as a target for his opponent to dwell on. However, this can also be viewed as a method derived from Matthewsââ¬â¢ book. Before the other party can even use it against him, he does the broadcasting himself. Admitting oneââ¬â¢s flaw can lessen the negative impact of it, and the rivals will have to search for a new attack to use against the politician. Citing this example, it is seen how Chris Matthewsââ¬â¢ strategies are put to use. This kind of political play inside the White House reflects how the United States moves in the arena of world politics. Taking that into account, Chris Matthews gives the readers a clear picture of the inner workings of Americaââ¬â¢s political center. Washington is portrayed as the battlefield, wherein politics is the game, and the athletes are the politicians who play hardball.
Saturday, October 26, 2019
The Truth in Art: Vincent Van Goghs Work of Art Essay -- heidegger,
Throughout his argument against aesthetics, Heidegger strongly states he believes in the true ââ¬Å"work of artâ⬠and believes that this aesthetic approach goes against this. One artist that Heidegger particularly discusses is Vincent Van Gogh. He uses works of art by Van Gogh in order to give more power to his argument. Through works of art such as Van Goghââ¬â¢s A Pair of Shoes, Heidegger makes his a distinction between artwork and things. In order to truly analyze the culture of another, he explains how it is essential for the viewer to question what is being depicted in the work and what the purpose may be. Heidegger describes art as a whole through the philosophies of existence and truth. To truly interpret Heideggerââ¬â¢s critic of aesthetics, it is important to know his opinions of true works of art. He has a strong view on the importance art had in history: ââ¬Å"Art is history in the essential sense that it grounds history. Art lets truth originate. Art, founding preserving, is the spring that leaps to the truth of what is, in the workâ⬠(Heidegger 75). To give an anecdote to his argument, Heidegger brings up an ancient Greek temple. He explains that it is the temple that first brings everyone together. The temple unifies the community through hardships and times of happiness. The temple primarily provides to things their expression and to the people of the temple, their viewpoint about themselves as a whole. Heidegger believes that over time, the concept of human reality changes. He then explains that art shows this change and helps better explain this transformation of type and style. Great works of art have an impact on the human race during that time period: ââ¬Å"â⬠¦the bringing of work-being into movement and happening. This happens as pr... ...complexity. Instead of seeing just a simple pair of worn shoes, he sees the story of a peasant who works in the fields daily. Heidegger does this by looking past the simplicity and discovering the revelation of what the pair of shoes is in truth. In order to find the full truth, the viewer must picture him or herself in the painting. As it reveals these important truths, the work of art must furthermore rely on the paintingââ¬â¢s substance and being that is outside of that particular work of art itself. In closing, just as Heidegger stated in his argument against aesthetics: ââ¬Å"The art work opens up in its own way the Being of beings. The truth of beings happens in the work. In the artwork, the truth of what is has set itself to work. Art is truth setting itself to workâ⬠(38). Works Cited Heidegger, Martin. Poetry, Language, Thought. New York: Harper & Row, 1971. Print.
Thursday, October 24, 2019
Education: Its Aims And Objectives Essay
ââ¬Å"Educationâ⬠, says Aristotle,â⬠is the creation of a sound mind in a sound bodyâ⬠. It encompasses in itself the all round development of an individual. The success of spreading education to the widest possible area lies in the way it is imparted. With the ever changing technology scenario, the methods of imparting education too have been undergoing changes. But education itself is an age old process, rather as old as the human race itself. It was manââ¬â¢s education through Nature, our greatest teacher, that he learned how to make fire by rubbing stones or invented the wheal to make tasks easier. Education in real earnest helps us in restraining the objectionable predisposition in ourselves. The aims of education have been categorized variously by different scholars. While Herbert Spencer believed in the ââ¬Ëcomplete-living aimââ¬â¢, Herbart advocated the moral aim. The complete living aim signifies that education should prepare us for life. This view had also been supported by Rousseau and Mahatma Gandhi. They believed in the complete development or perfection of nature. All round development has been considered as the first and foremost aim of education. At the same time education ensures that there is a progressive development of innate abilities. Pestalozzi is of the view ââ¬Å"Education is natural, harmonious and progressive development of manââ¬â¢s innate powers. â⬠Education enables us to control, give the right direction and the final sublimation of instincts. It creates good citizens. It helps to prepare the kids for their future life. Education inculcates certain values and principles and also prepares a human being for social life. It civilizes the man. The moral aim of Herbart states that education should ingrain moral values in children. He is of the view that education should assist us in curbing our inferior whims and supplant them with superior ideas. This moral aim has also been stressed upon by Gandhiji in the sense of formation of character. The preachers of this aim do not undermine the significance of knowledge, vocational training or muscular strength. But simultaneously they have also laid stress on their view that the undisclosed aim of education is to assist development of moral habits. Then there is the social aim which means that education should produce effective individuals in the sense that they realize their responsibilities towards the society. And we all know that man is a social being. The interactive ability is a must as it is through interaction that we come to know of our responsibilities. Edmund Burke asks and he himself answers: ââ¬Å"What is education? A parcel of books? Not at all, but an intercourse with the world, with men and with affairs. â⬠Only bookish knowledge takes a child nowhere. It should be further perfected by practical usage with experience. ââ¬Å"Reading maketh a full man; conference a ready man; and writing an exact manâ⬠is a pithy and precise statement in which the essayist Francis Bacon sums up the advantages of studies. Even Wordsworth in his poem ââ¬ËThe Tables Turnedââ¬â¢ advocated against bookish knowledge. Books! ââ¬â¢tis a dull and endless strife: Come, hear the woodland linnet, How sweet his music! on my life, Thereââ¬â¢s more of wisdom in it. Wordsworth was a die-hard naturalist. He wanted man to consider Nature his teacher. Naturalists believe that instincts of the child should be taken as the basis of education. The child should have freedom. Rabindra Nath Tagore was of the opinion that child should be left free in order to gather experience and to understand his own mistakes and shortcomings. The twentieth century saw the emergence of the concept of Pragmatism. Charles Pierce was the first man to introduce the concept of pragmatism in his philosophy. Later on it was popularized by John Dewey, William James, Kilpatrick and Schiller. They believed that the external world is real and the reality is being constantly created and is always changing. Knowledge and truth is one and the same thing according to them. Whatever the approach towards education, one thing we all agree: Education is for the betterment of the individual and in the long run for the society. Education helps us prepare ourselves for the life ahead. Darwin gave the theory of the ââ¬Ësurvival of the fittestââ¬â¢; we can say in a way that education prepares the individual for the struggle of life for his own survival. Knowledge combined with proper guidance can spell success. A dose of proper guidance should be commenced right from the base itself, that is, in school days. Here comes the role of the teacher in moulding a childââ¬â¢s mind. Educating a child, especially in the beginning years of schooling, is a very tricky job. That is probably because the childââ¬â¢s mind is like the unmoulded clay at that time. Therefore to get the best results and prepare well-informed and erudite adults, proper guidance is a must. For a proper system of education the teacher should encourage a student both in terms of mental encouragement and in lending a helping hand as and when needed. A student needs help for training his mind in such a way that it develops a tendency to gather knowledge from all possible sources. While on the other hand too much help if lent to him will make him dependant and used to spoon feeding. Self-study is the most sought after quality in a student. It helps them at the later stages. But because the ââ¬Ëchild is the father of manââ¬â¢ (Wordsworth) all the qualities have to be inculcated right in childhood. And teacher along with parents plays a very significant role. The aims of education should be kept in mind, although a thorough study of these aims may not be imperative. A teacher should make a child ready to face the society, inculcate moral habits in him and thus, assist him in his all round development. Education should not be considered synonymous with all that we learn. It does not signify the things we mug up before appearing for an examination. Education is what remains behind, when we fail to remember the mugged up portion. After we have left school, we realize that although we have forgotten quite a few things we learnt but still retain a very large part of it. The latter part is education. Education formally begins in school but actually it begins the day we are born and the process goes on for the whole of our life. This is where the aims of education come in. Education is not only the formal part we gain in schools, colleges or universities. It also includes the lessons life teaches us in various forms. For instance, when a child gets his finger pricked by a needle accidentally he learns that a needle is sharp and can hurt a person, so he will learn to avoid hurting himself in the future. This is only one example from thousands of other instances. We can even learn a lesson of a lifetime from a beggar. The birds inspire us to rise high. An ant motivates us for hard work. We learn some things just by doing them on our own, they are never taught in a school. A childââ¬â¢s first teacher is his mother, then his home and then come the formal agencies of education. Nature too is a great teacher. English poetry too gives us quite a few guidelines for leading a better life. It was not for nothing that Wordsworth went on to remark: ââ¬Å"One impulse from the vernal wood May teach you more of a man Of moral evil and of good Than all the sages can. â⬠As long as there is life, we require education; we need ways to modify our views about life, to face it, to live it in a better way. And education teaches us all this. Even when you read a comic strip, it educates you in some way. They improve our language and make us realize that life isnââ¬â¢t so bad after all that it canââ¬â¢t get worse, as states Bill Watterson in ââ¬ËCalvin and Hobbesââ¬â¢. The witty humour of ââ¬ËDennis the Menaceââ¬â¢ enriches us no end. ââ¬Å"The aim of education,â⬠says Walter Grophices, ââ¬Å"is not the specialist but the man of vision who can humanize our life by integrating emotional demands with our new knowledge. â⬠In another way too, the insects and animals also teach you a lot. The easiest example is that of an ant. It inspires you to work hard. Therefore we can say there are innumerable modes of education, all that one needs is to have a discerning eye. Education enriches a person in terms of accepting a defeat. A student should first of all be taught so that he is encouraged to study. Side by side he should be readied to face a failure. As Charles F. Kettering rightly says,â⬠The chief job of the education is to teach people how to fail intelligently. â⬠This will help the child coping with the other adversities of life. Education, thus, makes a person an improved version of himself and the world a much better place to live in.
Wednesday, October 23, 2019
Fgm Paper
Jacob Rand FGM Paper 1 October 2, 2012 Dr. Collins Arizona State University Female genital mutilation (FGM) is to this day a current issue in many societies and cultures. The World Health Organization (WHO) defines female genital mutilation as ââ¬Å"all procedures that involve partial or total removal of the external female genitalia, or other injury to the female genital organs for non-medical reasons. â⬠In this paper I will argue that female genital mutilation is an antiquated and unseemly practice and should be promptly discontinued.Nussbaum draws from first-hand experiences of victims in order to provide first hand evidence of the exact feelings, routines, and positions that people (mostly women) in the main countries in which FGM is practiced. Nussbaum dispels the obvious argument of her position being considered ââ¬Å"ethnocentricâ⬠by engaging in the overall health concerns and issues that the act of FGM can cause women. In this way she criticizes the way in which FGM can affect women both physically and psychologically, rather than its place in their cultures. Similar article: Corporate CommunicationsShe mentions examples of people living in countries in which FGM is illegal that are opposed to FGM, and fought for their childrenââ¬â¢s right to choice and consent, though it is the cultural norm. To summarize, Nussbaumââ¬â¢s position on FGM is plain and simple: FGM is a problem and that something needs to be done about it, namely through education and the enforcement of laws, which are in most cases, are already in place.FGM is, according to WHO, said to have been performed in one of three commonly practiced ways on between ââ¬Å"approximately 85 and 115 million womenâ⬠The three types of afore mentioned genital mutations are as follows: ââ¬Å"Clitoridectomy, a part or the whole clitoris is amputatedâ⬠¦ In excision, both the clitoris and the inner lips are amputatedâ⬠¦ In infibulation, the clitoris is removed, some or all of the labia minora are cut off, and incisions are made in the labia majora to create raw surface. T hese surfaces are either stitched together or held in contact until they heal as a hood of skin that covers he urethra and most of the vagina. â⬠These gruesome amputations are made worse by the fact that they are generally performed with no anesthetic, local or otherwise. Additionally the conditions in which they are performed are by no means clean, and the tools used to perform such operations are sharpened rocks or razorblades, though there is not usually a means to sanitize them. Bringing an end to FGM is in no more ethnocentric than treating AIDS in countries that have to means to treat their citizens.It is a cruel and unusual punishment that is masked as being a procedure of purity. The pain alone is reason enough not to perform FGM on young girls, let alone the extreme risk of infection or even death, not to mention the long-term life altering effects it has. ââ¬Å"Infection, hemorrhage, and abscess at the time of the operation; later difficulties in urination and menst ruation; stones in the urethra and bladder due to repeated infectionsâ⬠¦ infertility, obstructed labor and damaging rips and tears during childbirth. Of the effects suffered by women who undergo FGM, none are complications that a man would even remotely suffer from circumcision. Male circumcision is the cutting of the foreskin and while painful, as any surgical procedure surely is, is often done on babies before memories of such an event can be performed. While more often than not, performed without consent, circumcision has religious roots, specifically in Judaism. ââ¬Å"Male circumcision is one of the oldest and most common surgical procedures worldwide, and is undertaken for many reasons: religious, cultural, social and medical. Additionally there are benefits to male circumcision, ââ¬Å"there is conclusive evidence from observational data and three randomized controlled trials that circumcised men have a significantly lower risk of becoming infected with the human immunode ficiency virus (HIV). â⬠Male circumcision counters FGM, as there have been no positive qualities found. Though male circumcision does not generally achieve consent from the men that it is performed on, it can be beneficial The practice of FGM dates back centuries with no clear beginning and zero benefits to the women it is performed on.Though with enough exposure to the health risks and dangers, sexual equality, as well as the enforcement of, and in some cases stricter laws, FGM could one day become an ultimately antiquated practice with little to no hold on the world. ââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬â [ 1 ]. http://www. who. int/mediacentre/factsheets/fs241/en/index. html [ 2 ]. May, Larry, Kai Wong, and Jill Delston, eds. Applied Ethics: A Multicultural Approach. 5th ed. New Jersey: Prentice Hall, 2011. Pg. 13) [ 3 ]. May, Larry, Kai Wong, and Jill Delston, eds. Applied Ethics: A Multicult ural Approach. 5th ed. New Jersey: Prentice Hall, 2011. (Pg. 13) [ 4 ]. May, Larry, Kai Wong, and Jill Delston, eds. Applied Ethics: A Multicultural Approach. 5th ed. New Jersey: Prentice Hall, 2011. (Pg. 14) [ 5 ]. http://www. who. int/reproductivehealth/publications/rtis/9789241596169/en/ [ 6 ]. http://www. who. int/reproductivehealth/publications/rtis/9789241596169/en/
Tuesday, October 22, 2019
Embarrassing experience Essay Example
Embarrassing experience Essay Example Embarrassing experience Essay Embarrassing experience Essay Auntie Liana! I stepped in the house in an elated mood of visiting my aunts house. But as I stepped in, I soon realized that something had gone wrong, the atmosphere was awkward. My aunt was talking about her favorite idol in enthusiasm, but the others, my cousins having awkward expression on their face , not knowing how to react to my aunts sudden speech. This reminds me of my first time bringing my friends home. It was an unforgettable experience. That day, after school, I brought my friends to my new house which had been renovated recently. We chatted happily along the pathway walking towards my house. After they reached my house, greeted my mother, they went to my room for heart-to- heart session that I had long-awaited for. We sat in a circle, each hugging a cushion, sat comfortably. With a happy mood, we started to share top secrets which was hidden in our heart. Just then, my mum barged in our room, squeeze into the circle we formed and Joined our conversation. She said in an excited way Im the great fans of cowboys!!!!! I still remembered how they dance!!! Just then, she stood up and started aiming with her weird, funny and old-style movement. We were all shocked and amused but her action and do not know how to react. My mums action let me blushed and felt so embarrass that I hope could find a hole and hide in it. Doing nothing, but we Just tried to enjoy her performance. The day ended in an awkward atmosphere. Remembering my experience, I could not help but smile. Realized that everybody experience this. Although the action of my mum made me felt embarrass but this is also her way to express her love. I will never forget this experience.
Monday, October 21, 2019
vietnam and why essays
vietnam and why essays How and Why the United States Got Involved The conflict in Vietnam which is also called the Ten Thousand-Day War was an ongoing battle from 1945 to 1975. In the 30 years of fighting, the United States would lose over 57,000 men while Vietnamese dead numbered two million (Maclear 2). The Vietnam War is very interesting because many people have wondered how and why the United States got involved in a war that really didnt seem to concern them. American involvement officially began in 1950 when the US government recognized the Bao Dai government and began sending the French aid to fight off the communist backed Viet Minh led by Ho Chi Minh (Scheer 10). The French lost the war because it was not fully committed to a win policy (Scheer 10). The Bao Dai, anti-Communist nationalist alternative, whom the Truman and Eisenhower Administrations had backed, had failed to undercut the appeal of the Viet Minh (Scheer 11). The price of peace involved the surrendering of some portion of the country to the Communists, and the United States could not oppose since it had not become deeply involved (Scheer 12). The United States instead placed its hopes on a new anti-Communist nationalist alternative and his name was Ngo Dinh Diem. Diem accepted the offer and on July 7, 1954 his government was formally organized. This started a new phase of U.S. involvement in Vietnam. Senator John F. Kennedy recommended, in order to prevent the further spread of communism in Southeast Asia, that the French grant independence to South Vietnam, support the governments army, and whenever necessary...[make] some commitment of our manpower (Scheer 15). The settlement at Geneva in July, 1954, did three things: 1) it ended the war; 2) divided Vietnam in half temporarily; and 3) called for peace and reunification of the country (Scheer 16). Diems government believed in tight central control to divert the natio...
Sunday, October 20, 2019
Time Expressions in Spanish
Time Expressions in Spanish Here are some miscellaneous words and expressions of time, with an example of each used in a sentence: al cabo de (after) - Al cabo de una semana, si el paciente no ha respondido al tratamiento, la dosis puede ajustarse. After a week, if the patient hasnt responded to the treatment, the dose can be adjusted. à ¿A cuntos estamos? à ¿A cuntos estamos hoy? (What day is it?) cada dà a (each day, every day) - Cada dà a te quiero ms. I love you more each day. el fin de semana (weekend) - Disfrute de un fin de semana romntico en nuestro hotel. Enjoy a romantic weekend in our hotel. de hoy en ocho dà as (a week from today) - De hoy en ocho dà as nos parecer que fue todo un mal sueà ±o. A week from now it will seem to us like it was all a bad dream. pasado/a (last) - La semana pasada fuimos a la ciudad. Last week we went to the city. prà ³ximo/a (next) - La vacunacià ³n masiva comenzar la semana prà ³xima.The mass vaccination will begin next week. (Prà ³xima can also be placed before the time designation.) à ¿Quà © fecha es hoy? (What day is it today?) que viene (next) - El DVD estar disponible la semana que viene. The DVD will be available next week. quince dà as (two weeks, fortnight) - Cada quince dà as se extingue una de las 6.700 lenguas del mundo. Every two weeks one of the worlds 6,700 languages goes extinct. un rato (a while) - Y despuà ©s saltaba a la piscina y nadaba un rato. And afterward I would jump in the pool and swim for a while. todos los dà as (every day) - Jugar todos los dà as con los hijos es fundamental para su desarollo. Playing every day with your children is essential for their development.
Saturday, October 19, 2019
Goals and Approaches of health care operations management Essay
Goals and Approaches of health care operations management - Essay Example The scope, in healthcare, targets improved services and reduced costs. One of the purposes of operations management in health care is to improve services towards the core objective of promoting well being. The branch of management aims at coordinated processes and resources for optimal quality and quantity outputs. Coordination of personnel from different departments and promoting personnelââ¬â¢s technological skills, and identification and use of necessary technologies are examples of targets for operations management in the healthcare environment. The management also aims at improving patients movements into and within a care facility to eliminate time wastage. In addition, change is a necessity in any environment and often faces resistance despite potential benefits. Operations management aims at identifying and implementing necessary changes for improved services while at the same time ensuring personnel utility during such changes. Planning and coordination of internal and ex ternal activities to a healthcare setting are other objectives of operations management in the care sector (Langabeer, 2008). Mathematical models such as simulation and programming helps to determine targets for planning and actions (Denton, 2013). This weekââ¬â¢s media segments on objectives of operations management in the health care set up informed me of the need for effective leadership in the management role. While operations management aims at analyzing the environment of a health care set up, developing frameworks for improvements and implementing proposed changes, challenges to adjusting to new technology and processes require leadership roles for ensuring that personnel support operations management decisions. Differentiated leadership potential for a contingency approach is the best because of diversity of personnel and dynamism of work environments. Such leadership styles as transformational leadership,
Sexually Transmitted Diseases in Young People Essay
Sexually Transmitted Diseases in Young People - Essay Example Many agencies have taken a stand on teen sexual activity teaching abstinence or protection, but the American Social Health Association (ASHA) is a leader in the understanding and prevention of the transmission of STIs in sexually active individuals, especially young people. Not only can information be found on their website, www.ashastd.org but can also be found at their teen oriented site, www.iwannaknow.org. These sites and this agency are bound to the education and prevention of the spread of STIs in the United States and in concert with other non-profit and governmental agencies. ASHA has been working as a non-profit public health agency since 1914. Initially named the American Social Hygiene Association, its first main focus was to prevent the spread of venereal disease in military soldiers fighting in World War I. In the 1920s, John D. Rockefeller, Jr. helped to fund the ASHA mission, and a special fund was used to create the Committee for Research in Syphilis (ASHA, 2009). In the 1930's, 36 states have created local affiliations with ASHA, and help to change the view of venereal diseases from a moral to medical issue (ASHA, 2009). A major milestone occurred in 1947 when the International Union of Venereal Diseases and Treponematoses names ASHA as its American liaison to the United Nations. Even as early as 1956, ASHA took an interest in the growing number of teenagers being infected with the diseases. In the years leading to today, ASHA has not sat back quietly, but has been the rallying force for many studies, prevention training for medical professional s and educational professionals. In essence, ASHA has remained at the forefront with helping those who have questions through hotlines, community centers, and now even the internet (ASHA, 2009). Mission and Vision of ASHA The mission of ASHA has never changed in all the years it has been working for public sexual health. The three person executive staff along with the board of directors ensures the ASHA remains focused on education in and prevention of STIs. The association has four main visions that they work on constantly. The first is the public awareness that is focused on educating, preventing, and the destigmatization of STIs. The second focus is the "patient education and support" which educates patients in aspects of their infections and how to deal with doctors and partners. The third vision health care policies working as advocates for the research and prevention of STIs. The last part of the vision focuses on provider training in the areas of prevention and treatment of STIs (ASHA, 2009). Who Benefits the Most ASHA benefits all that are looking for help or answers to questions. However, the association has taken a strong interest in the youth in relation to the contraction of STIs and how the numbers are growing and have been for the past 40 plus years. Because of this, ASHA has created the www.iwannaknow.org website to make finding answers easy and anonymously by the teens that truly need the
Friday, October 18, 2019
Re-organization of Government and contractors supporting Department of Term Paper
Re-organization of Government and contractors supporting Department of Defense efforts for Afghanistan and Iraq - Term Paper Example end, the paper will analyse the definition of private contractors, their legal status under international law and the risks and advantages involved in their use to supplement US military operations. In doing so the paper firstly discusses history of the development of private military companies and private security companies in the aftermath of the Cold war due to the downsizing of the military and how the proliferation of these companies has altered the infrastructure of contemporary military strategy, resulting in increased reliance on their services. The paper then considers the debate surrounding the use of such contractors with regard to the ambiguity of legal status under international law and parameters of their activity. In considering the debate, this paper further considers the common activities undertaken by such contractors and the central arguments of the military in justifying their use in practice. The paper further considers the possible implementation of a categorisation system to ensure that the use of private contractors remains adequately regulated whilst simultaneously providing a viable asset to US defense operations in Iraq and Afghanistan in light of the changing nature of warfare. The proliferation of private military companies and private security companies in the 1990s directly correlated to the downsizing of armed force supplies in the immediate aftermath of the Cold War. This resulted in a new political order in the international arena with novel conflict scenarios, thereby creating a demand for military manpower and expertise. The redefinition of these security strategies has left gaps in the core functions of the armed forces, which have been supplemented by alternative military service delivery via Private military companies (PMCs) and Private Security Companies (PSCs) to support US defense efforts in Iraq and Afghanistan. The US defense effort heavily relies on private contractors in Iraq in particular for multifarious
Knowledge of Legal rules and Regulations Essay Example | Topics and Well Written Essays - 1000 words
Knowledge of Legal rules and Regulations - Essay Example From criteria set by employers alone, it is clear that those in the geomatics profession are expected to be knowledgeable of legal rules and regulations relative to their work, and institutes of higher learning are taking notice. The curriculum design for the Geomatic Engineering Education at the University of Mines and Technology (UMaT) in Ghana includes among others Land Law, Law of Contract and Tort.2 On the other hand, survey law, legal surveys procedures, and property rights systems are marked as field skills for geomatics by the Canadian Geomatics Industry, one considered as historically very strong technologically.3. The land surveyors and land survey technicians may have the local land laws as their guide in their work, and student surveyors, their special knowledge of relevant subjects including law.4 Unquestionably, education in geomatics is evolving and developing.5 Geomatics empl II. Geomatics as service Geomatics employs techniques used in land surveying, remote sensing, geographic information systems (GIS), global positioning system (GPS), and related forms of earth mapping.6 Said to be coined by B. Dubuisson in 1969, the term "geomatics" has its exact definition still shifting. Among so many names, the University of Calgary's web page refers to it as "geomatics engineering." 7 The term, "geomatics," however, has been adopted by the International Organization for Standardization, the Royal Institution of Chartered Surveyors, and other authorities, while some countries like the United States prefer the term, "geospatial technology.." Geomatics is actually a union of geography and information technology, with the purpose of improving business and policy decision-making, 8 A report of the Federation Internationale des Geometres (FIG) Commission 7 of 1998 reflects the overriding weaknesses of the then-existing cadastral systems as having limited computerization, with inefficient linkage between land registration and cadastral mapping, with incomplete legal framework, sporting little map accuracy, with slow updating, slow customer service, and unsuitable financing model, among other things.9 Advances in computer technology, however, has enabled the rapid progress of geomatics since the 1990s.10 Due to the ease in procuring and working on spatial referenced data, changes have been rapid in geomatics with forceful impact.11 The geomatician's role of surveying in the 1980's has shifted dramatically from acquiring data to today's total information management.12 With various surveying or mapping disciplines involved in different levels of geo-information, geomatics has become a must in almost all courses all over the globe.13. Geomatics
Thursday, October 17, 2019
How media influences people about disease---ALS and its ice bucket Research Paper
How media influences people about disease---ALS and its ice bucket challenge - Research Paper Example People who use Facebook and Twitter are for all practical purposes running little media houses, and face the problem of their much larger brethren, where will the next story come from? Originality is too time-consuming: emulation is inevitable. Fads ensue. What gets emulated? Anything that can contribute to social capital. The content must be easy to create but not as easy as photographing ones morning cappuccino. For example, someone in Toronto snapped a selfie with the controversial mayor Rob Ford. Overnight, hunting Rob Ford became a Toronto sport, and your face next to his became social currency across Canada. Its easy to write off these fads as simple stunts of digital narcissism, but they matter to marketing because they carry incidental meaning. It was not lost on Fords reelection team that media coverage on Facebook was as good as, perhaps better than, press coverage. Selfies with Ford carried the incidental meaning that he was one of the people, a fun-loving regular guy. He began to make himself selfie-friendly. Brands, too, ask how they can become incidental props in these viral stunts. The challenge that brands encounter, however, is that their involvement could come off as merely jumping on the bandwagon because spreadable stunts tend to carry no meaning beyond the stunt itself. Take "planking" for example. An early Facebook fad, planking is the act of lying face-down in an incongruous place. It is the epitome of digital narcissism and any hint of motive other than "look at me" just clouds the picture. By contrast, the ALS ice bucket challenge offers an example of a brand harnessing the energy of a narcissistic fad on social networks in service to the brand itself. The usual elements are there: an act that is incongruous, not easy to do, and screams "look at me." Yet here, the incidental meaning is not at all dissociated from the personal meaning. Im
Joint operations principles, NATO and the Ukraine Crisis Research Paper - 1
Joint operations principles, NATO and the Ukraine Crisis - Research Paper Example The emergence of joint operations is a long story which developed over a long time. This emergence was related to the inherent challenges that affected the general coordination of military forces and their operations. These challenges led to the exploration of alternatives that included the consultation of like-minded partners to conduct operations that had results that affected them in common. The initial attempts however consisted the joint operations involving different forces. With the improvement of military technology, multiservice coordination became even more complex with air power coordination2. Throughout the history of war, various nations have been conducting joint operations and activities against a common enemy. This collaboration has always been related to success in battles. The first ever recorded joint operation in the United States was a dual-service operation in which the Union Army and naval forces in a federal campaign against Vicksburg3. This operation led to the development of unity of effort, mass, leverage and seizing initiative as the first principles of joint operations4. The operation Urgent Fury in Grenada was also an overall success for the United States. The operation introduced a new concept of combining air and land attacks in a coordinated manner and as such was a great success especially due to the use of furious or forceful entry. Over time, various countries have been using the concept of joint operations and its principles to organize and execute military operations and attacks. The most recent and ongoing application of these principles is seen in the Ukrainian crisis. The Ukrainian crisis, which is being executed by the Russians started with the volatile Euromaidan Protests that were witnessed in 2013, November. The involvement of military forces has culminated in Russiaââ¬â¢s annexation of the Crimea. These activities have become
Wednesday, October 16, 2019
How media influences people about disease---ALS and its ice bucket Research Paper
How media influences people about disease---ALS and its ice bucket challenge - Research Paper Example People who use Facebook and Twitter are for all practical purposes running little media houses, and face the problem of their much larger brethren, where will the next story come from? Originality is too time-consuming: emulation is inevitable. Fads ensue. What gets emulated? Anything that can contribute to social capital. The content must be easy to create but not as easy as photographing ones morning cappuccino. For example, someone in Toronto snapped a selfie with the controversial mayor Rob Ford. Overnight, hunting Rob Ford became a Toronto sport, and your face next to his became social currency across Canada. Its easy to write off these fads as simple stunts of digital narcissism, but they matter to marketing because they carry incidental meaning. It was not lost on Fords reelection team that media coverage on Facebook was as good as, perhaps better than, press coverage. Selfies with Ford carried the incidental meaning that he was one of the people, a fun-loving regular guy. He began to make himself selfie-friendly. Brands, too, ask how they can become incidental props in these viral stunts. The challenge that brands encounter, however, is that their involvement could come off as merely jumping on the bandwagon because spreadable stunts tend to carry no meaning beyond the stunt itself. Take "planking" for example. An early Facebook fad, planking is the act of lying face-down in an incongruous place. It is the epitome of digital narcissism and any hint of motive other than "look at me" just clouds the picture. By contrast, the ALS ice bucket challenge offers an example of a brand harnessing the energy of a narcissistic fad on social networks in service to the brand itself. The usual elements are there: an act that is incongruous, not easy to do, and screams "look at me." Yet here, the incidental meaning is not at all dissociated from the personal meaning. Im
Tuesday, October 15, 2019
Applied management project Dissertation Example | Topics and Well Written Essays - 14250 words
Applied management project - Dissertation Example Companies can try to capture market share from foreign shores in order to be able to expand without the fear of being discriminated against foreign or local counterparts (Hoekman 2001). Still, there remains considerable criticisms because of the lapses of the organisation have negatively impacted some developing nations. However, the magnitude of the global marketplace makes it very difficult to manage. With the opportunities presented by the WTO, the companies can then turn their sights on these markets and the possible entrenched competition that they may face. Hence, there is the urgency to be able to penetrate swiftly as well as to guide the product in this very critical stage (Robertson 1993). Also, companies would do well to be able to be able to innovate in such a way that they can capture and hold market share. To do so, it is shown in the paper that it is important to always consider the market when innovating their products (Karr and Gabrielson 2007). Background, Aims and O bjectives The global economy has greatly benefited from the increased trading activities that have been fuelled by trade liberalization. Hence, there are many companies that have tried to take on the challenges and be able to get into the different countries and capture the demand of their respective domestic markets. This strengthening of the global trading system has further expanded the global marketplace where companies can have access to different areas where they can sell their wares as well as be able to enhance their production capabilities. It is important to note that this has been supported greatly by the anti-discrimination principles of the Most Favored Nation (MFN) rule as well as the National Treatment rule which has enabled the different companies from different countries to be able to have fair treatment (Hoekman 2001). Still, there are criticisms of the global trade organisation. In fact, Rose (2003) even alleges that the WTO does not really contribute to the growi ng trade between nations. Furthermore, there have also been allegations that the organisation is merely a pawn used by rich and powerful countries and companies to advance their self-serving interests and be able to take advantage of the resources from other countries. Also, there have also been conflicts that have come between policies from different nations with those of the WTO. Among these have been the labour policies and the now increasingly pressing environmental policies. Through the past decade, there has been increasing awareness of the effects of global warming. Hence, different countries have been growing more concerned about the need to protect the environment and mitigate the impact of pollution in the environment. Therefore, there have been increasing regulations that different companies must abide in order to reduce their carbon footprints. However, there is the risk that these policies may be interpreted as protectionist in nature rather than as a protection for nat ure. On the other hand, there have also been rulings in favour of trade that has earned the ire of environmentalist groups that have alleged that the organisation was favouring capitalism over the need to protect the environment. It is important to remember though that trade must be able to promote sustainability while countries must likewise ensure that they abide by the various agreements from the trade rounds that has
Monday, October 14, 2019
A Critical Analysis of the Policy Making Process in Public Administration Essay Example for Free
A Critical Analysis of the Policy Making Process in Public Administration Essay South Africa has changed over time and ever since the democratic elections lots of laws and policies have been changed as well. When a policy is being made it will always involve interaction between the population and the institutions that have to perform the policy making functions. Interaction takes place by means of elections, meetings between the people and officials, public opinion surveys, media campaigns, etc. No policy can be made in an disorderly manner, so if the information which is needed to decide on a new policy is not correct, no planning can be made. For example, if a policy must be made which involves the standards of schools, research surveys must be done in all the schools of the state. This must then be interpreted and evaluated correct by the person or persons doing it. 2. Public Policy In any society, governmental entities enact laws, make policies, and allocate resources. According to Cloete (1993) a policy is a declaration of intent to do something or to have it done by specified institutions or functionaries as prescribed. There are a few steps that need to be completed successfully to have a policy such as a series of decisions have to be taken, the implementation of a policy means another series of decisions, and for policy analysis another series of decisions have to be taken. Cloete (1993:80) states that the constitution is a policy statement because it declares ââ¬Å"the action to be taken by specified institutions and office bearers who follow stated procedures and respect prescribed conduct guidelines and values for the creation and maintenance of the state. However, a policy statement is never static because of human society constantly moving and developing it causes a constant change in policy to adapt to the changing needs and expectations of the population. Public policy can be generally defined as a system of laws, regulatory measures, courses of action, and funding priorities concerning a given topic formed by government entity or its representatives. As a government action it is generally the principled guide to action taken by the administrative or executive branches of the state with regard to a class of issues in a manner consistent with law and institutional customs. Schuster, 2009) Therefore, a major aspect of public policy is law, which includes specific legislation and provisions of constitutional or international law. Furthermore, Gerston (2008: 7) also states that a public policy is also the combination of basic decisions, commitments, and actions made by those who hold or influence government positions of authority. These arrangements result from interactions amongst those who demand change, those who make decisions, and those affected by the policy in question. Issues such as health, crime, education, social welfare and foreign policy can be addressed by public policy. Leaders of religious and cultural institutions can also make public policies for the benefit of the congregation and participants. I personally feel that public policies have a blend of both politics and government, and that public policies are there to address a public issue by instituting laws, regulations, decisions, or actions to control the problem at hand. 3. Public Policy Making Public policy making is a complex process that involves the interplay of numerous individuals and interest groups competing and collaborating to influence policymakers to act in a particular way. According to Cloete (1993) the term policy making should be used to refer to functions performed to obtain policies. Individuals and groups are always trying to shape public policy through education, advocacy, or mobilization of interest groups. Thus, policy making consists of the performance of a group of generic administrative processes. According to Cliffs (1987) policy making involves a number of functions to be performed namely: the identification of matters on which policies have to be made and the investigation of the matters requiring new policies or policy adaptations. When new public policies are created, there are generally three key things involved in the process: the problem, the player, and the policy. The problem is the issue needs to be addressed, the player is the individual or group that is influential in forming a plan to address the problem in question, and the policy is the finalized course of action decided upon by the government. Schuster, 2009). The general public will make the government aware of an issue through writing letters and emails, or making phone calls to local government leaders, the issue is then brought forward during government meetings and the process for creating new public policies. 3. 1Key actors in public policy making process In essence Wasby (1973: 50) states that he population plays a huge role in policy making and that is why there will always be a numerous amount of role-players in policy-making. The main categories of actors in the policy making process are official actors who have statutory or constitutional responsibilities such as legislative, executive, and judiciary. Unofficial actors have participation with no explicit legal authority such as interest groups, media. Most of the critical work on public policy is done in committees, which review legislation, propose and vote on amendments, and, in the end, decide whether a bill will die at the committee level or be elevated for consideration by the full body. Legislatures consider bills submitted to them by the political executive office-bearers. The courts have the ability to interpret legislative and executive actions: judicial review. Courts are the weakest because their authority rests on the legitimacy of the law and their ability to argue their case. Legislatures and executives initiate public policy, while courts react to the practical effects of such policies. Elected executives focus on agenda-setting, (Cliffs, 1987). The judicial system in a democratic country like South Africa has a major role in the public policy making process. All policies are formulated keeping in view the existing laws and legal provisions. According to Wasby (1973) the judiciary enters the area of policy making delivering suggestive or advisory judgments aimed at the effective achievement of the goals of the country as contained in the Preamble and the body of the Constitution. The judiciary issues directions for formulating a particular policy or changing the existing policy to suit a particular purpose. The judiciary being the sole guardian of the Constitution ensures that none of its provisions are contravened by the legislative, executive or administrative actions. Interest groups have been part of the political scene since the founding. Arrangements exist to link interest groups and public institutions to enable these groups to make regular inputs for policy-making purposes. According to Cloete (1993) political parties can play a vital role in making of policies. During elections they concentrate on weak policies of their opponents and suggest better policies for the state. Mediaââ¬â¢s primary function in policy process is agenda-setting. Media coverage correlates with institutional attention. Media also plays a very important role in educating members of the population about political and dministrative matters. Policy Making stages Grindle and Thomas offer a more interactive version of the stages model. Their central insight is that ââ¬Å"a policy reform initiative may be altered or reversed at any stageâ⬠¦ by the pressures and reactions of those who oppose itâ⬠(1991:126). However, conflict over policy tends to center at that point in the process where a reform initiative has been agreed to in principle by decision makers somewhere in government and is moving on for further ratification and eventual implementation. Most of the heavy policy action comes after these early decision stages. A policy established and carried out by the government goes through several stages from inception to conclusion. These are Agenda-setting, Formation, Adoption, Implementation, Evaluation, and Termination. 4. 1 Agenda- setting The ââ¬Å"agendaâ⬠is the list of subjects or problems to which government officials, and people outside of government closely associated with those officials, are paying serious attention at some given time (Rainey, 2003). Before a policy can be created, a problem must exist that is called to the attention of the government. Illegal immigration, for example, has been going on for many years, but it was not until the 1990s that enough people considered it such a serious problem that it required increased government action. Public problems will only reach the political agenda if they converted into political issues. This happens when an interest group demands government action on a problem, or when there is public disagreement over ways in which a problem should be addressed. According to Farmer (1995), the agenda- setting process narrows the set of all possible issues to the set that actually becomes the focus of attention. People rather limited capacity to seriously attend to many things at once is also characteristic of political systems, where agenda-setting is the bottleneck. Following Kingdon (1984:8), these can be conceived as three process streams- processes through which participants affect agendas such as problems, solutions and politics. Academics, for example, tend to be more involved on formatting proposals than are politicians, who seldom draft detailed policy documents. Problems Cliff (1993:7) states that problems are recognized and defined according to processes that are different from the ways in which policies are formulated and political events unfold. Many problems can also be seen either as private misfortunes for those who experience them or as public policy failures that government should address. But private problems need to be linked to public causes to attract government attention. When a young woman drops out of secondary school because of an unplanned pregnancy, for example, that may be a private misfortune. But only when womenââ¬â¢s organisations and educators complain that adolescent pregnancy threatens the growth of skilled work force, and thus undermines economic development, does adolescent pregnancy become a problem for government that calls for government response. Only when a private misfortune is translated into a problem of educational attainment and economic growth does it become something that must concern policy makers. â⬠Problem definition is the active manipulation of images of conditions by competing political actors. Conditions come to be defined as problems through the strategic portrayal of causal storiesâ⬠(Stone, 1989). 4. 1. 2Solutions Policy alternatives are developed according to their own criteria of selection, whether or not they are solutions to recognize problems or sensitive to political considerations. Career civil servants, technocrats, academics, and policy advocates with nongovernmental organisations all play more of a role in framing of policy alternatives in Africa is further complicated by the presence of international donors, who may not share the same priorities or interests and who often do not speak with one voice. Ogden, 1971). 4. 1. 3Politics Political events flow along on their own often unpredictable schedule, whether or not they are related to problems or policy proposals. The third family of explanations for how a subject or a problem rises or falls on a government agenda has to do with politics. Developments in the political sphere can be powerful agenda-setters, for example, a change in government, a change of government ministers, a significant swing in national mood, can all move a subject onto or off of a government agenda. Politicians typically employ a calculus of political feasibility to determine whether a problem should be granted a high place on the policy agenda. 4. 2Formation In this stage policies are created and/or changed. According to Chandler (2000) policy formation means coming up with an approach to solving a problem. Congress, the executive branch, the courts, and interest groups may be involved. Contradictory proposals are often made. For example, the president may have one approach to immigration reform, and the opposition-party members of Congress may have another. Policy formulation has a tangible outcome: A bill of rights goes before Congress or a regulatory agency drafts proposed rules. The process continues with adoption. 4. 3 Adoption ââ¬Å"A policy is adopted when a Congress passes legislation, the regulations become final, or the Supreme Court renders a decision in a caseâ⬠( Farmer,1995). This stage is also when a policy is brought into force, for example, by state or federal legislation. New or changed public policies are often adopted by means of a decision of cabinet, or an individual minister, without any legislation change. This stage includes the actions and mechanisms whereby policies are brought into practice, that is, where what is written in the legislation or policy document is turned into a reality. The content of the policy, and its impact on those affected, may be modified substantially, or even negated. A statue usually provides a broad outline of a policy. For example, Congress may mandate improved water quality standards, but Environmental protection agency (EPA) provides the details on those standards and the procedures for measuring compliance through regulations. According to Rainey (2003) the Supreme Court has no mechanism to enforce its decisions; other branches of government must implement its determinations. Successful implementation depends on the complexity of the policy, coordination between those putting the policy into effect, and compliance. For example, the Supreme Courtââ¬â¢s decision in Brown v. Board of Education, the justices realized that desegregation was a complex issue; however, they did not provide any guidance on how to implement it. Here, implementation depended upon the close scrutiny of circuit and appeals court judges, as well as local and state school board members who were reluctant to push social change. Dye indicates that implementation involves all of the activities designed to carry out the policies enacted by the legislative branch. These activities include the creation of new organizations and departments, agencies, bureaus, and the assignment of new responsibilities to existing organizations. These organizations must translate laws into operational rules and regulations. They must hire personnel, draw up contracts, spend money, and perform tasks. All of these activities involve decisions by bureaucrats and decisions that determine policy (Dye, 2005). One critical aspect of policy implementation is the high degree of discretion afforded to the bureaucrats and agency procedures to transform laws into action as outlined by Dye above. 4. 4. 1 Challenges and pitfalls of policy implementation Theodoulou and Kofinis identify three key challenges which they believe can routinely impede the effective implementation of public policy. Those three challenges are: 4. 4. 1. 1 Clarity of policy goals Clear policy or program goals help specify the ends or objectives desired from the policy action. Ideally, policies should be formulated with consideration of what the actual specific goals of the policy are goal stated with clarity and specificity not only provides direction but also improves the basis by which policies can be evaluated, for accountability, efficiency, and effectiveness (Theodoulou and Kofinis, 2004, p183). 4. 4. 1. 2 Information intelligence Information intelligence refers to the strategic necessity for constant feedback as to how implementation is progressing, as well as the preliminary assessments of impacts. Given the increasing reliance on multiple bureaucracies, information and feedback is essential to gauge the degree of interagency and intergovernmental cooperation and conflict, which may be affecting implementation. Information intelligence requires a high level of communication and feedback not only from the agencies involved but also from the population affected by the policy action. According to Ogden (1971) when they are terminated, it is usually because the policy became obsolete, clearly did not work, or lost its support among the interest groups and elected officials that placed it on the agenda in the first place. In 1974, for example, Congress enacted a national speed limit of 55 miles per hour. It was effective in reducing highway fatalities and gasoline consumption. On the other hand, the law increased costs for the trucking industry and was widely viewed as an unwarranted federal intrusion into an area that belonged to the states to regulate. The law was terminated in 1987. . Conclusion It is clear that policy making is not a task that can be undertaken by a single institution. Numerous private and public institutions must work together to ensure the well-being of the population. Policies cannot stay the same year in and year out. Changing circumstances demand constant evaluation of the existing policies. The top officialsââ¬â¢ must take the lead in evaluating and proposing policy changes. It is therefore very important for Directors- General of state departments and town clerks to evaluate the results of their work and to inform their supervisors about needs for policy change.
Sunday, October 13, 2019
Gaming Technology: Definitions
Gaming Technology: Definitions Games have been with humanity since the beginning. It is found that the different games that we play now are evolved from the games played in ancient days. Board game like Mancala was unearthed in the Sahara, Backgammon evolved from games such as Tabula and Nard talked about in ancient Roman scripts, and even in the Bible, Bicycle playing cards evolved form Tarot decks which was initially used to help predict the future. These games then turned into professional sports. Some of the games were even played for heavy money, some for competition and most of them were just for fun. With the introduction of computers, games entered a new era. The main reasons many people buying computers into their homes were games. Computer games became more popular and acceptable with introduction of best selling games such as Doom, Quake and Tomb Raider which had ultra-realistic 3D worlds. In late 90s and early 2000s, Multiplayer gaming became popular for playing games such as Ultima Online, Everquest, and Age of Empires 2. According Bidgoli (2004), by the end of 2003 over a billion people around the world will own a mobile phone and however in 2008 the number of mobile phone users worldwide soared to over 3.3 billion. With this statics games were available to be played in these devices. Mobile phones does not provide a rich and meaningful immersion on a tiny 100100 pixel screen (on average), theres one thing mobile phone benefits for playing games that they are always with you, and can be used anywhere you go. 3.2 TYPES OF MOBILE GAMES According to Fox and Verhosek (2002), the following incomplete list of mobile games genre can be produced. 1. Action games These types of games are usually played by adolescent males and involve fast reflexes. Moreover the graphics are as realistic as possible and the audio is usually rich and loud. Example of such action games include quake, missile command and pac man. 2. Combat games These types of games involve two characters playing against each other and trying to beat each other up. Example includes virtual fighter, street fighter and mortal kombat. 3. Adventure games These games require the player to discover the new worlds and play according to the plot of the game. Example includes zork, adventure island, Mario etc. 4. Puzzle games These kinds of games are usually played by audience of intelligence and cunning adults. The game requires players to use logic. Examples include tetris, Sudoku etc. 5. Strategy games These games also involve the player on thinking ahead and involves lots of pieces and possibilities. These games involve more tactics than long term strategy. Examples include warcraft, age of empire, empire earth etc. 6. Role playing games (RPG) These games are generally played by intelligent, male adolescents who read science fiction. The player has a role and the attributes changes over time and the degree of exploration. Examples include Diablo 3, Everquiest, Ultima online etc. 7. Trivia games These games are played to test the knowledge of the player. These are usually straightforward question-answer format. Examples include who wants to be a millionaire, quiz, buzzer etc 8. Word games These games involve the user to find out a word, based on some hints given. The more words the players know the better the player does. Examples include hangaroo, scrabble, hangman etc 9. Card games These games are played normally as the cards are played. The rules are the same as the rules in the physical cards game played. These may involve bluffing and betting. Examples include hearts, poker, spades, flush etc. 10. Games of chance These games are usually casino games where the game is based upon random result. Examples include roulette, slot machines etc. 11. Sports games These games involve games that we play as sports. Games such as football, basketball, hockey, cricket etc are the most famous sports 3.3 GAMING FEATURES AND TECHNOLOGIES SINGLEPLAYER Most mobile games are single player games where a user plays with an artificially intelligent opponent. The major success of single player games is interesting storylines, impressive graphics, and realistic non player characters and opponents. Some of the mobile games that run in single player mode are Tetris, Sudoku, and Fifa 09 etc. Most of these games can be played as multiplayer mode hence the user has a choice to make to play in single player mode or multiplayer mode. MULTIPLAYER A multiplayer game is a game which is played be several players. The players of a multiplayer game might be independent opponents, formed into teams or be just a single team. These kinds of games can be played in mobile phones as they are connected devices. Multiplayer functionality is achieved in mobile phones through connectivity such as: 1. Infrared connectivity 2. Bluetooth 3. GPRS 4. 3G 5. Wi-Fi 6. AI 7. MMS 8. Wireless LAN One of the main issues faced by multiplayer mobile games is latency. Most networks that exist now have latency at the minimum of 1-2 seconds, with averages more like 3-5 seconds. This stat hasnt stopped the developers on making multiplayer mobile games but teaches that the latency has to be considered with smart game design. These games include speedway and adrenalin which are both car racing games where players can play with other ghost cars. COMMU ITY Community games are a step further than the multiplayer games. In these types of games the players use their cell phones to access a community website where they can play games with many other players. The players may form a group or team and communicate with each other while playing the game. These games typically have limited graphical content and focuses on the interaction between a large number of participants. Monopoly world is one of the best known community mobile games where any player can play the game just for fun or wheel and deal real money. 3D GAMES While most of the consoles are taking the advantages of 3D technologies it is obvious that mobile can take advantage of the same rich environment. Hence a number of handsets having surprising capabilities can cope with this feature of new games. The mobile game developers can use java for 3D implementation since writing 3D is similar to writing 2D games. Java makes it easier with the introduction of M3G, the mobile 3D Graphics API. Some of the most popular 3D games that are available today are World Snooker 09 3D, 3D The Fast and The Furious etc. LOCATION BASED This kind of games uses localization technology like GPS. In most of the mobile games the games are played on mobile hardware where as in location based games the elements that matters is the location of the player and the coordinate and the movement of the player. The best example of location based mobile game is treasure hunt game called Geocaching. 3.4 LIMITATIONS OF MOBILE GAMES Mobile games are small in scope and often have many limitations. Some of the mobile games limitations listed by Marvin (2007) are as follows: Memory There are basic two types of constraints: the first covers the overall size of the application and the second is the memory space required in the memory for the application to run. Application Size Most of the mobile games are distributed to the end user by limiting the memory available. Some of the mobile phone games come on a memory card which limits the size of the application. There are many popular means of delivery such as installation Over-The-Air (OTA), where user selects a game to download on their mobile device from a list of mobile games. Even these games have limits (64 K or 128 K are typical) defined by the operators. Application Memory Space This is the memory space required when the application is running. More memory is required when the application is running than the actual application file this is due to the storage of objects at runtime, graphics storage etc. Processors Games are one among the mobile applications that uses most processor time. The calculations needed for the game takes a lot of processor cycles to perform the calculations. Mobile device manufacturers rarely state the processing power of the mobile chips but however they are much lower than those of a PC. Networking Mobile games use a spontaneous network rather than planned and are often used to fill spare moments resulting in short game sessions. These spontaneous are unreliable in cases the connectivity is lost or deliberately disconnected. For mobile devices even the network available has high latency which is the amount of time it takes to respond. The latency for a mobile network can be as high as few seconds which is too long for majority of fast action multiplayer games. TDMA: Time Division Multiple Access TDMA: Time Division Multiple Access TDMA stands for Time division multiple access. It is mainly a channel access method that is used for shared medium networks as well as a digital transmission technology that allows its users to access a single radio-frequency channels without any interference . and it allocates to its users unique time slots within each channel.TDMA is the widespread type of service that is used in North America.Mainly .TDMA is used in 2G cellular system(GSM,PDC,IDEN,IS-136,DECT) . In this case a single channel is divided into six time slots and each signal is using two time slots . To make the transmission possible each caller is assigned a specific time slot. TDMA offers high performance with respect to capacity, courage and mobility.TDMA mainly transmit data in a buffer-and-burst method and the transmission of any user is non- continuous. TDMA Frame Structure In TDMA frame structure a data stream divided into frames and those frames divided into time slots. and we explain the concept of TDMA frame structure with the help of an example:- In this case there is the TDMA frame shown which use seven set of frequencies that are sufficient to cover the large area that provides the maximum distance d that is larger than twice the maximum radius r , the radius that is being covered by each transmitter.and the length of each time slots that are generated from the frequency channels is 0.577ms and these 8 slots make a TDMA frame of length 4.615ms. There are main three burst present in the TDMA:- Normal Burst(NB) Frequency Correction Burst(FB) Synchronization Burst(SB) Access Burst(AB) Normal Burst:- The transmission of the data during the single time slot is known as a burst.and the guard time that is used to prevent the burst suffering from the overlapping is 8.25 bits. In the Normal Burst there are four types of bits as given below:- Tail Bits :- In the diagram of TDMA there is 3 bits at both of the two ends , in which there is no transmission of the data.At the beginning the the bit is used to rise up the power upto its peak during the transmission and the end it is used to down the power used at the end of the transmission. Data Bit:- Around the training bits there are two data bits each of 57 bits. Stealing Flags :- These are the flags around the training bits that are of length 1 bit and it is used to indicate that whether the burst is being used for voice or the data (set to 0)or whenever it is used for signalling (set to 1 ). Training Sequence :- In the training bits a method is being used to overcome the problem of multi-path fading and the other propagation effects .and in this 26 bits are used. Frequency Correction Burst:- FCB is mainly an unmodulated carrier which then after shift in frequency . The guard time used in the FCB is same as that of the normal bit . It is used for frequency synchronization of the mobile stations. Synchronization Burst:- The time synchronization of the mobile is possible with the help of synchronization burst .The payload used in this carries the FDMA frame number (FN) and Base Station Identity Code (BSIC). and the broadcasting in this case is with the frequency correction burst.and also broadcasting occurs on the synchronization channel. Access Burst:- Firstly the guard burst used in this very longer as compared to the normal burst , so it is 68.25bits . The mobile stations use this type of the burst for random access. It also helps to measure the unknown distance of any mobile station from the tower , when the MS wants to access to the new BTS. Features of TDMA In case of TDMA a single carrier frequency is shared among several users. and each user use the time slots. The time slots used by the users depends on several factors such as modulation techniques and the available bandwidth. Data Transmission in the case of the users of TDMA is not continuous but it occurs in bursts which results in low use of the battery consumption because the subscriber is turned off , when it is not in the use. The Handoff process is much simpler in the case of TDMA because of its discontinuity and it is able to listen to the other base stations during its idle slot time. The Transmission rates are very high in the case of TDMA as compared to the FDMA because of the Adaptive Equalization which is necessary in the case of TDMA. The guard time present in the case of TDMA should be minimum. The main advantage of TDMA is that it is very cost-effective technology which is used for upgrading a current analog system to digital. In this the battery used is of extended life and the talk time , since the mobile is only transmitting the portion of the time of the time during conversations. TDMA technology is used to separate users in time and ensure that there will not be any interference which is presented from any other simultaneous transmissions. Disadvantages of TDMA The main disadvantages of TDMA are given as below:- The main disadvantage of the TDMA is that each user that is used in the TDMA has a predefined time slot that is defined by the system and if the users roaming from one cell to another cell or from one place to any other place and are not alloted a time slot or if all the time slot available for the user are already occupied , then the user will not receive any call. The another main disadvantage of TDMA systems is interference that is created by it at a frequency which is directly connected to the time slot length.In this case or problem with the TDMA is the multiple distortion , so whenever the signal coming from one place or tower to another tower, then there are many buildings that create problem in the signal for arriving at the destination because of the interference. Efficient time schedule that is possible in the case of TDMA but it is not always easy to find it. Clock synchronization needed. Whenever there is the case of dynamic status changes of nodes on the scheduling is also handled by it. The channel utilization in the case of TDMA is very low as compared to CSMA during low contention. TDMA in Mobile Phone Systems 2G Systems:- Many 2G Systems are based on the TDMA.So we can say the TDMA as TDMA cellular systems which include the main examples of the TDMA cellular systems are GSM, IS-95, D-AMPS, PDC,iDEN and PHS. As in the case of GSM it combines the TDMA with frequency hopping and the wideband transmission , so as to minimize the interference .So in the case of GSM system,base station send the timing commands which is then helpful in the synchronization of the mobile phones which are helpful in easier transmission and decide the time .There is the guard interval in the case of GSM.There is the RACH in GSM. Whenever the mobile is in the next base ststion , then the call arrived sucessfully without any delay.and if the mobile is located beyond the 35 km range in GSM, then the RACH used in this will arrive in the time slot that is in the neighboring.So there is no special technique to limit the range of the GSM cell to 35 km .So to overcome this problem , the synchronization is changed between th e uplink and downlink in the base station. 3G Systems:- 3G system use the combination of both CDMA and TDMA . So it take the advantage of both the techniques.The most popular 3G systems are UMTS which use CDMA rather then TDMA, and in TD-CDMA and TD-SCDMA , the TDMA is combined with CDMA and TDD. Comparison Between GSM,TDMA and CDMA TDMA Firstly we all know that the TDMA become a technology of the past.In the case of TDMA the data is compressed in to packets within its same bandwidth.Some important things about the TDMA are given as below:- It act as a bridge between the analog and the digital technologies which led to the development of the GSM and iDEN. iDEN:- It is a Integrated Digital Enhanced Network and it is similar to as that of the GSM technology and it is operating at 800 MHz,1900MHz and 1.5 GHz in the US. It is used to handle the CDMA and GSM technology.It can handle three users per channel and for the purpose of more capacity and demand , it is require the use of more towers which is costly. The Data capacity in the case of TDMA is is around the 56 kbps. GSM GSM stands for Global System for Mobile Communication uses a narrow band modification of TDMA. GSM can handle up to eight users per channel. GSM mainly operates on 1900MHz. GSM is incapable of the reliable data speeds which requires the alternate technologies. GSM is more widespread around the world CDMA CDMA stand s for Code Division Multiple Access which is a technology that sent as a constant flow across larger bandwidth instead of sending a signal into packets and sent on cycles, CDMA transmissions. CDMA can handle ten users per channel, but it require more frequency to provide service. In the US, CDMA uses the standard 800MHz and 1900MHz. The data capacity in the CDMA,is fastest, which is equal to the 144 kbps. Should GMO Crops be Banned? Should GMO Crops be Banned? Genetically Modified Organism (GMOs) are works or creature that have their DNA test consolidated with DNA from the germ, infections, or different plants and creatures keeping in mind the remainder goal too. GMOs are initially used to upgrade general change to dietary substance. The GMO crop has raised worries over their own advantageous in that they are impervious to illnesses, produces more prominent yields, and it enhances the sustenance of nourishments devising the general population ignorant about their holding. Each time we go to any supermarkets or grocery stores, we would not know whether the vegetables and natural products are genetically modified. GMO crops should not be banned as GM substances can be extremely nourishing and can have a much bigger yield than un-adjusted harvests. This is especially helpful in spots like Africa where there isnt great soil to develop the important products to manage themselves. GM nourishments can also withstand colder climates and droughts. Their development time is additionally less in GM subsistence. Developing countries can also sell the crops produced in order to help them in financial trouble. Hereditarily altered nourishments are gainful to nature, well-being, and are more solid than typical plants. By designing the BT poison in the genomes of plants, researchers have diminished the requirement for pesticides. The BT poison is just dangerous to the creepy crawlies that eat it. Likewise, its innocuous to people. This is superior to utilizing customary pesticides since its objective particular, and it influences the bugs that eat underlying foundations of plants and in addition those that tunnel in the plant tissues. Those bugs were beforehand unaffected in light of the fact that pesticides are connected to the plant remotely. Then again, numerous individuals trust that genetically altered sustenance is hurtful to the body. Hereditarily adjusted item is the after-effect of a long biochemical research and item improvement. In spite of the fact that researchers are creating organic chemistry for the lessening of destructive things in the item, regardless, this item conveys a hazardous substance for the body. These unsafe substances consequently prompt to various gastric infections and issues with the skin. This nourishment can likewise prompt to genuine infringement of the bodys digestion system, which prompts to a standout amongst the most unsafe issues of humankind weight. As indicated by measurement of an American researcher, many individuals have stoutness, as a result of eating GM nourishment. In addition, due to the truth that GM merchandise can reason serious fitness troubles people have commenced searching for new methods to replace such dangerous food. A main UN/World Bank-sponsored file compiled with the aid of 400 scientists and endorsed through 58 international locations concluded that GM crops have little to provide world agriculture and the challenges of poverty, hunger, and climate change because better selections are available. In particular, the record championed agro-ecological farming as the sustainable way forward for creating countries. This is one of the ways, which ought to be realized in many countries, according to researchers at Michigan University. Also, agriculture region is working to enhance new methods of farming, which can replace GM food. As I would see it, I think GMO products should be banned as the young era of individuals will have distinctive infections of eating these GMO sustenances. Clearly, these days developing GMO crops has turned into a colossal industry that it cant be stopped however, I accept there are different approaches to spare individuals from hunger. Sources: http://www.mapsofworld.com/infographics/poll/should-genetically-modified-foods-be-banned-text.html http://www.eatingwell.com/food_news_origins/food_news/should_the_us_ban_genetically_modified_organisms_gmos https://www.loc.gov/law/help/restrictions-on-gmos/usa.php http://www.geneticallymodifiedfoods.co.uk/fact-sheet-pros-vs-cons.html http://healthresearchfunding.org/pros-cons-genetically-modified-foods/ https://laurenmarieee.wordpress.com/2015/04/17/persuasive-essay/ http://www.fouryearsincollege.com/sample-essay-genetically-modified-foods-good-or-bad http://www.shareyouressays.com/104888/short-essay-on-genetically-modified-crop
Saturday, October 12, 2019
moralhod Relative Morality in Joseph Conrads Heart of Darkness Essay
Relative Morality in Heart of Darkness à à à à It has been well documented by critics that modernist literature departs from the blind acceptance of beliefs, religious beliefs in particular, evident in literature of prior periods (Abrams 1).à As Jump notes "[...] the modern western world is less sure of its values than most previous cultures with which we are familiar; relativism and subjectivity are facts of everyday experience" (15).à Joseph Conrad's Heart of Darkness is no exception.à The novel does explore the place of the individual in an increasingly complex society, but Conrad's presentation specifically focuses on the moral dilemma of man in a godless world.à The lack of Christianity or any other stable moral system to underpin moral decisions is evident in Heart of Darkness not only to the reader, but to Conrad's characters as well.à Marlow's narrative presents both the human drive to have a stable conception of reality - a center - and the precedence this drive can take over basi c moral decisions.à à à Conrad alludes to the forms of religious faith through the infusion of religiously connotative language into the speech of both Marlow and the narrator.à The narrator describes Marlow as having "[...] the pose of a Buddha preaching [...]" (1, 11).à This characterization is strengthened by Marlow himself when describing his activity before he leaves for the Congo:à "[...] I was loafing about, hindering you fellows in your working and invading your homes, just as though I had got a heavenly mission to civilize you"(1, 16).à The trip itself is then described as both a "glorious idea" and "the noble cause" (1, 20-21).à The references to faith, Christianity in particular, set up a context in wh... ...re to seek out meaning while accepting that an absolute meaning may never be found. à à Works Cited à Abrams, M.H., ed. The Norton Anthology of English Literature. 6th ed. Vol. 1. New York: Norton, 1993. 1080-1125. à Conrad, Joseph. Heart of Darkness I. 26 July 2002. < http://pd.sparknotes.com/lit/heart/section1.html>. à ---. Heart of Darkness II. 26 July 2002. < http://pd.sparknotes.com/lit/heart/section2.html> à ---. Heart of Darkness III. 26 July 2002. < http://pd.sparknotes.com/lit/heart/section3.html> à Jump, John D., ed. The Critical Idiom. London: Methuen & Co., 1977. à Jean-Aubry, George. Joseph Conrad: Life and Letters. Vol. 1. New York: Page, 1966. à Ed. Marvin. Conrad: Collection of Critical Essays. Mudrick. Englewood Cliffs: Prentice-Hall, 1972. à moralhod Relative Morality in Joseph Conrad's Heart of Darkness Essay Relative Morality in Heart of Darkness à à à à It has been well documented by critics that modernist literature departs from the blind acceptance of beliefs, religious beliefs in particular, evident in literature of prior periods (Abrams 1).à As Jump notes "[...] the modern western world is less sure of its values than most previous cultures with which we are familiar; relativism and subjectivity are facts of everyday experience" (15).à Joseph Conrad's Heart of Darkness is no exception.à The novel does explore the place of the individual in an increasingly complex society, but Conrad's presentation specifically focuses on the moral dilemma of man in a godless world.à The lack of Christianity or any other stable moral system to underpin moral decisions is evident in Heart of Darkness not only to the reader, but to Conrad's characters as well.à Marlow's narrative presents both the human drive to have a stable conception of reality - a center - and the precedence this drive can take over basi c moral decisions.à à à Conrad alludes to the forms of religious faith through the infusion of religiously connotative language into the speech of both Marlow and the narrator.à The narrator describes Marlow as having "[...] the pose of a Buddha preaching [...]" (1, 11).à This characterization is strengthened by Marlow himself when describing his activity before he leaves for the Congo:à "[...] I was loafing about, hindering you fellows in your working and invading your homes, just as though I had got a heavenly mission to civilize you"(1, 16).à The trip itself is then described as both a "glorious idea" and "the noble cause" (1, 20-21).à The references to faith, Christianity in particular, set up a context in wh... ...re to seek out meaning while accepting that an absolute meaning may never be found. à à Works Cited à Abrams, M.H., ed. The Norton Anthology of English Literature. 6th ed. Vol. 1. New York: Norton, 1993. 1080-1125. à Conrad, Joseph. Heart of Darkness I. 26 July 2002. < http://pd.sparknotes.com/lit/heart/section1.html>. à ---. Heart of Darkness II. 26 July 2002. < http://pd.sparknotes.com/lit/heart/section2.html> à ---. Heart of Darkness III. 26 July 2002. < http://pd.sparknotes.com/lit/heart/section3.html> à Jump, John D., ed. The Critical Idiom. London: Methuen & Co., 1977. à Jean-Aubry, George. Joseph Conrad: Life and Letters. Vol. 1. New York: Page, 1966. à Ed. Marvin. Conrad: Collection of Critical Essays. Mudrick. Englewood Cliffs: Prentice-Hall, 1972. Ã
Friday, October 11, 2019
Quantum Entanglement and Bellââ¬â¢s Theorem Essay
In the early 20th century, physicists were in need of a new theory to describe the world of the atom and its components. Newtonian mechanics and Einsteinââ¬â¢s theory of relativity worked very well at describing the motion of the planets and stars, but when these theories were applied to the atom, they completely broke down. Max Planck discovered that atoms exchange energy in individual packets of specific energy values. Planck called these energy packets ââ¬Å"quantaâ⬠, Latin for ââ¬Å"unit of quantityâ⬠, hence the name quantum theory. Two pioneers of quantum theory, Werner Heisenberg and Erwin Schrodinger, devised mathematical formulas to describe the atom. Two fundamental principles of quantum mechanics emerged from their equations: the uncertainty principle and the principle of superposition. Superposition states that an atom exists in all possible states until it is measured. The uncertainty principle says that you cannot know a quantum particles location and momentum (momentum is a particles velocity,roughly) at the same time. These principles are important because they reduce predictions of physical objectââ¬â¢s position from an absolutes to only a range of probabilities. This is very different from the certainty of classical physics. The strangest phenomenon predicted, however, is quantum entanglement. It predicted that when a particle is split in two, it behaves as if it were still joined, no matter how far they are separated. Change one of the entangled particles and the other reacts instantly. These strange properties described by quantum mechanics were unacceptable to Einstein and many other physicists. Einstein felt that quantum theory itself must be a flawed theory to produce such strange predictions. The bizarre behavior and properties of the atom and sub-atomic particles must be attributable to some other mechanisms, he reasoned. Niels Bohr, another pioneer of quantum theory, deflected Einsteinââ¬â¢s criticisms and claimed that quantum theory was a sound theory. The problem, Bohr said, was that we need an entirely new set of words and terminology for the theory because the realm of the atom was so different from our everyday experiences. In 1935 Einstein, along with Boris Poldolsky and Nathan Rosen, submitted a famous paper outlining their criticisms of quantum mechanics titled ââ¬Å"Can Quantum-Mechanical Description of Physical Reality Be Considered Complete? â⬠. The EPR paper, as it is known, included an idea for an experiment that would test and prove who was right, classical physics or quantum mechanics. The test, however, was not thought possible. For 30 years the debate between the classical and quantum views continued. Physicist John Bell brilliantly devised a feasible experiment involving entanglement using individual photons, light filters, and photon detectors. He calculated two sets of equations that predict the results: one using classical mechanics, the other using quantum theory. The predictions of classical and quantum theories give very different results. The theory that matches the experimental data must be the correct theory. It would not be until 1980 that the technology existed to perform Bellââ¬â¢s experiment. I am going to greatly simplify how the experiment works for clarity. When a photon is split, each photon retains complementary properties of one another. That is, if a photon starts as ââ¬Å"ABâ⬠, the individual halves of the photon become ââ¬Å"Aâ⬠and ââ¬Å"B ââ¬Å"(ââ¬Å"Bâ⬠is complementary to ââ¬Å"Aâ⬠and vice versa). If we measure one of the split photons as being ââ¬Å"Aâ⬠, the other must be ââ¬Å"Bâ⬠. In the experiment, the photon is split and the individual photons race through a path in opposite directions. They each go through a filter that polarizes the photons. Simply put, polarization orients the photon in a certain direction. Imagine the photon as a sphere with a pole through it marking as ââ¬Å"northâ⬠or ââ¬Å"southâ⬠. Polarization flips the direction of the pole. So, polarized light becomes either ââ¬Å"upâ⬠(north) or ââ¬Å"downâ⬠(south). In this case, the complement of ââ¬Å"upâ⬠is ââ¬Å"downâ⬠and vice versa. Our photons can be labeled ââ¬Å"A upâ⬠or ââ¬Å"B downâ⬠; ââ¬Å"A downâ⬠or ââ¬Å"B upâ⬠depending on how the filter polarizes it which is completely random. If we were to send a pair of photons on separate and opposite directions without a filter, no polarization happens and the detectors would register ââ¬Å"Aâ⬠on one and ââ¬Å"Bâ⬠on the other invariably. Add the filters, and the detectors register ââ¬Å"A upâ⬠,â⬠B downâ⬠,â⬠B upâ⬠, or ââ¬Å"A downâ⬠. Since the filters completely randomize each photonââ¬â¢s polarization, one detector could indicate an ââ¬Å"A upâ⬠and the other could detect an ââ¬Å"B upâ⬠for the same set of split photons, right? The Bell tests show that when when one detector registers ââ¬Å"A upâ⬠, the other detector shows a ââ¬Å"B downâ⬠. Itââ¬â¢s not surprising the ââ¬Å"Aââ¬â¢sâ⬠are opposite to the ââ¬Å"Bââ¬â¢sâ⬠, itââ¬â¢s that their polarizations are always complementary, or opposite. How does the other photon ââ¬Å"knowâ⬠what the other polarization will be and act accordingly? Are they still connected somehow? If not, does one photon somehow send information about its state to the other photon so it can act accordingly? If the photons do somehow communicate, the information they send must travel much faster than the speed of light and violate a fundamental physical law. Whatever the case, it shows our understanding of the universe is incomplete. Bell was a proponent of Einsteinââ¬â¢s view of reality and didnââ¬â¢t expect quantum theory to be proven right. After witnessing a confirmation of his theory he said ââ¬Å"I have seen the impossible doneâ⬠. The phenomenon of entanglement has been demonstrated in experiment after experiment and progressively separating the photons at greater distances. Recently in Vienna, an even more stringent test was completed by Professor Anton Zellinger. The tests have sent split photons from one island to another many kilometers away and had the same eerie result. Our whole description of fundamental reality has to be revised. After the latest confirmation of quantum theory in Vienna, Dr. Zellinger and his colleagues posted a help wanted. They are seeking a philosopher to help understand the profound implications.
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