Special interests Assignment Example | Topics and Well Written Essays - 1250 words

Special interests - Assignment Example In democratic countries, especially the US, the people can express their preferences even after the elections by directly contacting the officials they elected concerning specific issues. Most of these activities in the United States are carried out by organized and enduring efforts coordinated by special interest groups, which brings together individuals with a common goal to seek collective action from elected officials. Special interest groups are associations whose members have shared concerns and attempt to influence government policies that impact these specific concerns (Lowi et al, 2013). While elected officials often complain that special interests have undue influence on US politics, interest groups work closely with the administration and Congress in drafting policy initiatives and legislation. In addition, they also provide the public and the government with information on an array of issues, while also substantially contributing to political campaigns. In recent years, t here has been a significant increase in the number special interest groups, especially with almost all segments of society in the US represented by a special interest group (Lowi et al, 2013). One way of classifying special interest groups is by the groups they represent. Some groups are directly interested in economic policies taken by the government and get their support from producers and manufacturers in specific sectors of the economy, such as the National Federation of Independent Business that represents owners of small businesses (Lowi et al, 2013).

Lafayette and the American Revolution Essay Example for Free

Lafayette and the American Revolution Essay He devoted himself, his life, his fortune, his hereditary honors,halls towering ambition. His splendid hopes, all to the cause of liberty. Quince Adams once said about the Marquis De Lafayette. America would not have won the war without the help of Lafayette because he was an advisor and confidant to George Washington, he was a general that successfully led the soldiers, and he helped end the war and sign the treaty. The Marquis De Lafayette assisted George Washington throughout the Revolutionary War. When Lafayette first came to America, Washington was expecting IM to be a loud mouthed teenager. Surprisingly, the complete opposite of what Washington expected. Five days after Lafayette arrived, he got the chance to have dinner with George Washington. Almost instantly, they became friends, and from that point on, their friendship grew quickly. This friendship was much different than Washington many other relationships. In fact, people questioned how Lafayette got so close to Washington and how he got Washington to trust and rely on him In such a crucial time period to America. Some of Lafayette biographers have come up with a hurry that Washington saw Lafayette as the son he never had, and Lafayette found In Washington his long-lost father. Lafayette helped him even when It came to Just boosting up his confidence. He once said, In my idea George Washington is the greatest man; for I look upon him as the most virtuous. They also functioned well together; they would plan attacks together and give each other feedback on what could be improved. One of George Washingtons generals, George Than Bilabials explained, Lafayette avoided the factions Jealous of Washington because he agonized that Washington was the Revolution and that should be reduced In power or replaced, the whole cause would collapse. Lafayette saw this and immediately respected Washington for it. Due to Lafayette relationship with George Washington, he was able to become a commander with the help of of his new friend and general. Lafayette had never been in combat until he came to America; Just three months after his arrival, he had his first battle. He stood strong for a nineteen year old on his first mission towards the freedom of America at the Battle of Brandywine. His leg was wounded, but he did not seek any medical treatment until after an orderly retreat was organized. His bravery and actions In this battle led him to become a major general over Adam Stephens division. He was part of many successful battles and led his troops well. In Virginia, in the year of 1781 , Lafayette conducted hit-and-run guerrilla operations against forces and shadowed the army of Cornwallis. Later, Washington sent Lafayette and 2,000 troops just outside Philadelphia to be clear about the British intentions. The British mound this out and sent 5,000 troops to capture General Lafayette. Luckily he was very good at keeping his troops In line which let him hastily and skillfully extract his command to Washington. He did not just fight in battles, but Lafayette and Nathaniel Greene also went to Rhode Island to aid the colonists and expel the British from the colony. Not only did he come to fight, but he helped with funding. Lafayette served with no pay, and actually paid the equivalent of more than $200,000 of his own money for the salaries, uniforms, and other expenses for his staff and Junior officers. Along with helping in the war, Lafayette helped end it and sign the treaty. This was major thing he assisted with. If he wasnt there they would not have won the last battle in Yorktown. He was able to get there earlier than the rest of the American force, so he spied on Britain and figure out some of their plans. Once Washington and everyone else got there, he helped set up plans that led to an unbelievable battle that led the Americans to victory. He said, Humanity has won its battle. Liberty now has a country. Lafayette had learned to love America and was happy hey had finally got the chance to have their own country in the end. The King and his father-in-law were against him helping and would not help him get there, so he acquired his own ship to travel to America. He was very grateful he went through all the trouble of helping this new country. When he traveled back to France, he helped convince the king in 1779, to send the French fleet north from the Caribbean to fight the British, as well as send more troops other places. By getting the French to Join, they were able to get so far into the war because France had the troops and money hey needed. This led up to them winning so many battles and soon the war. Lafayette got his friend Evergreens, from France, to help with the ending of the conflict between the two rivaling countries. America needed a loan and Lafayette convinced Evergreens to grant it to them. This got them the money for the treaty with Britain. Washington reported these efforts to Congress, saying, During the time he has been in France he was uniformly manifested the same zeal in our affairs which animated his conduct while he was among U. S. , and has been, upon all occasions, an essential friend to America. If Lafayette had not helped America in this heroic battle, we would not have won the American Revolution. He was a confidant to George Washington in all his complications. Though he had not been in any sort of combat until he came to help in the Revolutionary War, but yet he was able to learn profoundly fast and be a great general and leader to his troops that he managed. John Quince Adams addressed to the U. S. Congress, He came to another hemisphere to defend her. He became one of the most effective champions of our independence.

Essay --

Restaurant Perhaps there is nothing more satisfying than a fine dining experience. Food cleverness and high standards makes it to be a memorable time for anyone in a restaurant. They should design their restaurant in a brilliant way which should have partial transparent glasses so people can see the restaurant from inside. Good bright lightening, beautiful furniture, intoxicating fresh food smell, and relaxing music will often end up in lusting environment at places like these. Waiters In order to run a restaurant, waiters are must. And because Domino’s pizza was more of take away focused, they will now have to hire more employees. These waiters will welcome customers into the restaurant and take their orders and service them. They should be literate and have good communication skills that can be clearly understood. They must have past experience in restaurants and must have a good personality in order to present themselves to the customers. They should always put the customer’s needs first and not keep the customer waiting for long. Perhaps, they should keep in mind that there fore...

Concepts in Brave New World

10/11/12 Journal Entry #5: HTRLLAP Concepts The concept of â€Å"vampires† is present in Brave New World because the men and women don’t respect each other in the area of romance. Men like Henry Foster just use girls like Lenina for sex. But having sex with multiple people is socially accepted in the World State. In Brave New World, symbolic vampirism is used because the men and women use each other to get what they want which is sex. They do not care about what the other person wants.An example is Lenina trying to seduce John, when he makes it clear he does not just want to have sex with her. John is the opposite of the men from the World State because when he was thinking about how pretty she was he told himself that it was a â€Å"destestable thought† (145). Acts of Communion, was shown in Lord of the Flies when the boys were having a feast after Jack had killed the pig. This was a failed meal because towards the end Simon gives his piece of meat to Piggy who asked for some, but Jack denied saying he didn’t hunt.Piggy replies with, â€Å"no more did Ralph, nor Simon† (74) and Simon, being the inherently good person, gives Piggy his piece of meat. The meal is a failure because Jack becomes furious over Simon’s actions. At the end, Ralph becomes â€Å"envious and resentful† (75) which shows that he is upset with how the boys are acting and later in the book, hunting becomes a negative thing because the boys end up killing Simon, mistaking him for the beast. The Bible is used in Lord of the Flies to describe Simon and Roger. Simon was the Christ figure throughout the book.He helped Ralph build the shelters when the other boys were off playing, he gave Piggy his food when Piggy asks about having a piece of meat and he is killed like a martyr. He is murdered by the boys and he is the first boy to die at the hands of the others. Simon was carried away by the ocean and the description of how he was carried away portr ayed him as an angel. The snake of the Garden of Eden was represented by Roger. Roger was always quiet and in the background. He threw rocks at the young boys, purely for fun and he was the boy who pushed the rock that killed Piggy and shattered the conch shell.The concept of â€Å"It’s All About Sex†¦Except Sex† is shown in Brave New World because Huxley uses sex as a way to show the character’s desires to have power over another person. Because all of the Alpha’s are equal, they want to feel somewhat above the other person. Sex throughout the story is also used by the women as a sense of freedom. They can be with any man and people do not make any judgment of them. Sex is also used as a release and freedom for the people. They take the soma and then the characters don’t have a care in the world and do whatever they please because of the effects of the soma. Concepts in Brave New World 10/11/12 Journal Entry #5: HTRLLAP Concepts The concept of â€Å"vampires† is present in Brave New World because the men and women don’t respect each other in the area of romance. Men like Henry Foster just use girls like Lenina for sex. But having sex with multiple people is socially accepted in the World State. In Brave New World, symbolic vampirism is used because the men and women use each other to get what they want which is sex. They do not care about what the other person wants.An example is Lenina trying to seduce John, when he makes it clear he does not just want to have sex with her. John is the opposite of the men from the World State because when he was thinking about how pretty she was he told himself that it was a â€Å"destestable thought† (145). Acts of Communion, was shown in Lord of the Flies when the boys were having a feast after Jack had killed the pig. This was a failed meal because towards the end Simon gives his piece of meat to Piggy who asked for some, but Jack denied saying he didn’t hunt.Piggy replies with, â€Å"no more did Ralph, nor Simon† (74) and Simon, being the inherently good person, gives Piggy his piece of meat. The meal is a failure because Jack becomes furious over Simon’s actions. At the end, Ralph becomes â€Å"envious and resentful† (75) which shows that he is upset with how the boys are acting and later in the book, hunting becomes a negative thing because the boys end up killing Simon, mistaking him for the beast. The Bible is used in Lord of the Flies to describe Simon and Roger. Simon was the Christ figure throughout the book.He helped Ralph build the shelters when the other boys were off playing, he gave Piggy his food when Piggy asks about having a piece of meat and he is killed like a martyr. He is murdered by the boys and he is the first boy to die at the hands of the others. Simon was carried away by the ocean and the description of how he was carried away portr ayed him as an angel. The snake of the Garden of Eden was represented by Roger. Roger was always quiet and in the background. He threw rocks at the young boys, purely for fun and he was the boy who pushed the rock that killed Piggy and shattered the conch shell.The concept of â€Å"It’s All About Sex†¦Except Sex† is shown in Brave New World because Huxley uses sex as a way to show the character’s desires to have power over another person. Because all of the Alpha’s are equal, they want to feel somewhat above the other person. Sex throughout the story is also used by the women as a sense of freedom. They can be with any man and people do not make any judgment of them. Sex is also used as a release and freedom for the people. They take the soma and then the characters don’t have a care in the world and do whatever they please because of the effects of the soma.

Fashion and Art Essay

A controversial debate that has existed for many years, and will probably still be argued for many years to come, is the relatively close relationship that fashion and Art has. People in both the fashion and art industries (or as some artists like to call: ‘art world’) have very mixed opinions and ideas on the collaboration of fashion and art and how one may influence the other in the industry we live in today. â€Å"Art is Art and Fashion is an industry†, as quoted from in Michael Boodro’s ‘Art and Fashion’ (2007), he believes that Fashion is just a ‘man made’ craze that has only been popularised by the many followers in public that are cloned to consume the ideas of fashion. Boodro also believes that â€Å"†¦ fashion comes with no illusions attached† He believes that there isn’t a depth to fashion as there is in art, he believes art is an academia with vast depths of knowledge involved as to fashion, which is a shallow and very monochrome in it’s appearance, with no hidden messages. He goes on to explain that the interest in fashions first started in the late 1800s/early 1900s when only the rich and wealthy could afford artwork, in a form of portraits, then these painters created elaborate fashions in this paintings, learning the art of drapery and how to portray fabrics in the best possible light, For example: â€Å"Gustav Klimt, portraits of women, ‘designed’ dresses that were more prominent than his subjects†. Following on from this, Boodro then goes on to highlight some interesting links between art and fashion in how the artists has always formed the inspiration for the designer, such as: â€Å"Valentino has taken black and white geometric motifs from the Viennese artists Josef Hoffman and Koloman Mosen and embroided them in sequins and dresses† Many other examples there to highlight that a key to a designers success is by taking inspiration from previous art work by innovative and creative artists, which supports Boodro’s opinion that fashion is a follower and a form of art. â€Å"Clothes were placed in an extra-artistic sphere- where the most part they have remained†. This is taken from a contrasting piece of writing from ‘Fashion and Art’ by L. Svendsen (2006). As you can see, the Title ‘Fashion and Art’ is a reverse to Boodro’s ‘Art and fashion’, this is because, as quoted above, Clothes (fashion) were placed in an ‘extra-artistic sphere’, meaning that he sees Fashion as a seperate category to Art, and not a branched off form of art itself. Svendsen has a much more equal opinion for both sides of the opinion, he can pick out where Art and Fashion do merge into one, and also how Fashion has separated itself from art. He stated that in the early 1900’s, Fashion was very limited and boundaries were strict due to â€Å"Freedom was rather restricted, as the creations had to appeal to the aesthetic preferences of the customer†. Even though artists and art critics will strongly disagree that Fashion is a form of Art, even iconic designers such as Paul Poiret, one of the first iconic fashion designers of the early 20th Century stated â€Å"I am an artist, not a dressmaker†, designers hated how critics would limit their title to just a ‘dressmaker’, limiting their skills and talents instead of creative s that they dream to be acclaimed for. Another controversial quote though from a famous designer, Martin Margiela who insists that â€Å"fashion is a craft, not art† Moving into the 1920s and 30s with the Cubism perception in artwork replacing realism, Fashion also in turn started to become more abstarct, and this was when Haute Couture was born, designs became more elaborate and the previous boundaries that existed were lifted, giving designers a vast playground in which they could experience with their work and ideas. â€Å"Many Fashion Designers have used strategies normally associated with contemporary art rather than the world of fashion, by creating clothes that are better suited to exhibitions in galleries and museums than for actual wear†This shows a great link between fashion and art, it was evolving to become so abstract and outrageous that the best way for them to be displayed to their best potential was in galleries and museums, the same way as artwork would be, For example now in Museums such as the Victoria and Albert in London, there is now Fashion Archives, and many international designers have homed themselves there for one-off elaborate exhibitions. To conclude I think that I would categorise Fashion as a form of art, but not a direct result of art, I think many people have similar opinions of the two because they are such broad topics with an almost unlimited amount of space for creativity. I do agree that some of fashions many successful collections and campaigns stemmed from the innovative ideas of previous artists but some of the more successful fashion moments have been solely down to the creative minds of the designer If I had to categorize the fashion industry and the Designers work, I would place it under craftsmanship and creativity, as previously quoted by Martin Margiela. To finalise though I believe that art and fashion shouldn’t be labelled and the two should be able to intertwine to create magical and awe-inspiring pieces.

The PSAT Score Range (Updated for New 2015 PSAT)

The PSAT Score Range (Updated for New 2015 PSAT) SAT / ACT Prep Online Guides and Tips College Board is mixing things up. With the new suite of assessments starting to roll out this fall, the new PSAT is one of the first tests to debut. Apart from changes in content and structure, the new PSAT will use a different scoring system than the one used in previous years. This new scale will correspond with, though not match exactly, the scale for the new SAT. This article will go over the new PSAT score range, along with explaining what your PSAT scores will mean for National Merit and your performance on the SAT. Let's check out the new scoring system. What's the New PSAT Score Range? Gone is the old PSAT score range of 60 to 240. The new PSAT will be scored on a scale from 320 to 1520. Math will actually count for one half of this composite score, and the Reading and Writing (which will be called Writing and Language) sections will count for the other half together.You'll get subscores for Math, Reading, and Writing and Language between 8 and 38. Then Reading and Writing will be considered together, and Math will make up for the other half. To get your Math scaled score, you simply multiply your section score by 20. A score of 30 on math, for instance, would convert to a scaled score of 600 (30 x 20 = 600). To get your Reading and Writing score, which again are combined, you add each section score and multiply by 10. Let's say you get a 32 on Reading and a 35 on Writing. Your scaled score would come out to 670 (e.g., (32 + 35) * 10 = 670). Here's another example, where the student scored a 28 on Reading, 32 on Writing, and 34 on Math. Test Test Score Section Score Total Score Reading 28 (28 + 32) * 10 = 600 600 + 680 = 1280 Writing and Language 32 Math 34 34 * 20 = 680 For each section, you could get a minimum scaled score of 160 and a maximum of 760. Your PSAT score report will further break down your performance by question type so you have a detailed sense of how you did. The verbal sections will show additional scoring between 1 and 15. Another major change is that the new PSAT will have rights-only scoring. You won't get any point deductions for wrong answers. Instead, your raw score will be added up one point at a time for each correct answer. Why Do PSAT Scores Matter? Your PSAT scores are important for a few reasons. One, as a measure of your college readiness, they give you a sense of your academic strengths and weaknesses and the skills you need to focus on to get ready for college. In a more immediate sense, they help predict how you'll do on the very important SAT. The new SAT will be scored between 800 and 1600. The PSAT scale is shifted slightly lower to account for the fact that it's a slightly easier test than the SAT. While a 1520 on the PSAT doesn't necessarily equate to a 1600 on the SAT, it still suggests you'll get a very strong score. If you're scoring lower than you'd like, you can use your score report to figure out how to prep to improve on the SAT. Apart from helping you predict and get ready for the SAT, your PSAT score is important for National Merit distinction and scholarships. Since National Merit looks at scorers in top percentiles, it's important to know your percentiles, along with your scores. Your percentiles compare you to other students who took the PSAT, so you can know how competitive your scores are. You'll actually get a few different percentile measures on your score reports, which I'll explain below. How Do PSAT Score Percentiles Work? Your scores will be assigned a percentile, which compares them to the scores of other test-takers. If you score in the 75th percentile, for instance, then you scored the same as or higher than 75% of other test-takers. The other 25% scored higher than you. You'll actually see three types of percentiles, the Nationally Representative Sample percentile, the User percentile, and the National Merit Scholarship Corporation percentile. The first compares all the other U.S. students in your grade, while the second compares a sample derived from a research study. The National Merit Scholarship Corporation (NMSC) percentile is the important one for National Merit. NMSC uses its own percentile to compare students by state who participated in the same PSAT administration.Read more about National Merit here. Preparing for the PSAT As you can see in the chart above, scoring in the top 1% requires a high score with very few wrong answers in each section. The highest scorers on the PSAT usually take months to a year or more before the test to study with official PSAT practice tests and questions. Older PSAT practice tests are also very helpful, as are practice tests for the new SAT, since the two tests will be very similar. You can use these practice tests to figure out what subjects and question types you need to study most, as well as to time yourself and practice answering questions quickly and efficiently under time limits. One of the best ways to learn and improve is to write down any mistakes or questions you're unsure about. Then take the time to thoroughly review the answer explanations, and drill the same concepts with similar practice questions. That way you can break patterns and answer the same question types correctly the next time. Some students also choose to take the PSAT earlier, like in 9th or 10th grade to gain valuable test-taking experience. Additionally, College Board now offers the PSAT 8/9 and the PSAT 10 for eighth graders, freshmen, and sophomores to gain experience with these tests. Finally, once you do take the PSAT, make sure to check your scores right away. Then you can see if you made it into the top 1% and need to start on your National Merit application. Either way, you can learn what you need to study to further improve your scores on the SAT. What's Next? Are you a sophomore wondering if you should take the PSAT 10 or the PSAT NMSQT? Read all about the differences and how to decide here. If you are taking the PSAT NMSQT as a sophomore, check out what makes a good score for sophomores here. When are you planning to start studying for the SAT? This article helps you figure out your study schedule, as well as gives suggestions for how many hours you need to prep to see certain score improvements. Want to improve your SAT score by 240 points or your ACT score by 4 points?We've written a guide for each test about the top 5 strategies you must be using to have a shot at improving your score. Download it for free now:

A Beginners Guide to the Neolithic Period

A Beginner's Guide to the Neolithic Period The Neolithic period as a notion is based on an idea from the 19th century, when John Lubbock split Christian Thomsens Stone Age into the Old Stone Age (Paleolithic) and New Stone Age (Neolithic). In 1865, Lubbock distinguished the Neolithic as when polished or ground stone tools were first used but since Lubbocks day, the definition of Neolithic is a package of characteristics: groundstone tools, rectangular buildings, pottery, people living in settled villages and, most importantly, the production of food by developing a working relationship with animals and plants called domestication. Theories In archaeological history, there have been many different theories about how and why agriculture was invented and then adopted by others: the Oasis Theory, the Hilly Flanks Theory, and the Marginal Area or Periphery Theory are only the most well-known. In retrospect, it does seem odd that after two million years of hunting and gathering, people would suddenly start producing their own food. Some scholars even debate whether farming- a labor-intensive task which requires the active support of a community- was really a positive choice for hunter-gatherers. The remarkable changes that agriculture brought to people are what some scholars call the Neolithic Revolution. Most archaeologists today have abandoned the idea of one single overarching theory for the invention and cultural adoption of farming, because studies have shown that circumstances and processes varied from place to place. Some groups willingly embraced the stability of animal and plant tending while others fought to maintain their hunter-gatherer lifestyle for hundreds of years. Where The Neolithic, if you define it as the independent invention of agriculture, can be identified in several different places. The main hubs of plant and animal domestication are considered to include the Fertile Crescent and the adjacent hilly flanks of the Taurus and Zagros mountains; the Yellow and Yangtze river valleys of northern China; and central America, including parts of northern South America. Plants and animals domesticated in these heartlands were adopted by other peoples in adjacent regions, traded across continents, or brought to those people by migrations. However, there is increasing evidence that hunter-gatherer horticulture led to independent domestication of plants in other locations, such as Eastern North America. The Earliest Farmers The earliest domestications, animal and plant (that we know of), occurred some 12,000 years ago in southwest Asia and the Near East in the Fertile Crescent of the Tigris and Euphrates Rivers and the lower slopes of the Zagros and Taurus mountains adjacent to the Fertile Crescent. Sources and Further Information Bogucki P. 2008. EUROPE | Neolithic. In: Pearsall, DM, editor. Encyclopedia of Archaeology. New York: Academic Press. p 1175-1187.Hayden B. 1990. Nimrods, piscators, pluckers, and planters: The emergence of food production. Journal of Anthropological Archaeology 9(1):31-69.Lee G-A, Crawford GW, Liu L, and Chen X. 2007. Plants and people from the Early Neolithic to Shang periods in North China. Proceedings of the National Academy of Sciences 104(3):1087-1092.Pearsall DM. 2008. Plant domestication. In: Pearsall DM, editor. Encyclopedia of Archaeology. London: Elsevier Inc. p 1822-1842.Richard S. 2008. ASIA, WEST | Archaeology of the Near East: The Levant. In: Pearsall DM, editor. Encyclopedia of Archaeology. New York: Academic Press. p 834-848.Wenming Y. 2004. The Cradle of Eastern Civilization. pp. 49-75 in Chinese Archaeology in the Twentieth Century: New Perspectives on Chinas Past, Volume 1. Xiaoneng Yang, editor. Yale University Press, New Haven.Zeder MA. 2008. Domestication and e arly agriculture in the Mediterranean Basin: Origins, diffusion, and impact. Proceedings of the National Academy of Sciences 105(33):11597-11604. Zeder MA. 2012. The Broad Spectrum Revolution at 40: Resource diversity, intensification, and an alternative to optimal foraging explanations. Journal of Anthropological Archaeology 31(3):241-264.Zeder MA. 2015. Core questions in domestication research. Proceedings of the National Academy of Sciences 112(11):3191-3198.Zeder MA, Emshwiller E, Smith BD, and Bradley DG. 2006. Documenting domestication: the intersection of genetics and archaeology. Trends in Genetics 22(3):139-155.

The Catcher in the Rye Characters

'The Catcher in the Rye' Characters The Catcher in the Rye remains a singular creation, a novel that is wholly tied to the intelligent, immature, and tortured point-of-view of its main character, Holden Caulfield. In some ways Holden is the only character in The Catcher in the Rye, as everyone else in the story is filtered through Holden’s perception, which is unreliable and often self-indulgent. The end result of this technique is that every other character and their actions must be judged in terms of Holden’s evolution or lack thereof- are the people he meets really phonies or does he only see them that way? The fact that Holden’s Voice still rings true today, while his unreliable nature makes understanding the other characters a challenge, is a testament to Salinger’s skill. Holden Caulfield Holden Caulfield is the sixteen-year-old narrator of the novel. Intelligent and emotional, Holden feels lonely and alienated from the world around him. He considers most of the people and places he encounters phony- hypocritical, inauthentic, and pretentious. Holden strives to present himself as a cynical and worldly person who sees through everyone elses tricks, but at times his own youthful naà ¯vetà © shines through. Holdens cynicism can be viewed as a defense mechanism, employed to avoid facing the pain of adulthood and its accompanying loss of innocence. Indeed, Holden adores his younger sister Phoebe and cherishes her innocence, which he equates to inherent goodness. His fantasy of playing the role of catcher in the rye serves to highlight this point: since Holden cannot restore his own innocence, he yearns to protect the innocence of others. Holden is an unreliable first-person narrator. All of Holdens experiences and interactions are presented from his own perspective, so the reader never gets objective information about the novels events. However, there are hints Holden is describing something of a fantasy version of himself, as when the women at the Lavender Room laugh after Holden convinces their friend to dance with him. Holden is obsessed with death, particularly the death of his younger brother, Allie. Over the course of the novel, his health seems to disintegrate. He experiences headaches and nausea and at one point loses consciousness. These symptoms may be real, but they could also be psychosomatic, representing Holdens increasing inner turmoil as he repeatedly tries and fails to find human connection. Ackley Ackley is a classmate of Holdens at Pencey Prep. He has bad hygiene and isnt very popular. Holden claims to despise Ackley, but the two boys go to the movies together, and Holden seeks out Ackley after his altercation with Stradlater. There are hints that Holden views Ackley as a version of himself. Ackley brags about made-up sexual experiences in much the same way that Holden feigns worldliness and life experience. In fact, Holden treats Ackley rather similarly to how other people treat Holden at different points in the story. Stradlater Stradlater is Holden’s roommate at Pencey Prep. Confident, handsome, and popular, Stradlater is, in some ways, everything Holden wishes he could be. He describes Stradlater’s inappropriate seduction techniques with breathless admiration, while at the same time clearly understanding how terrible Stradlaters behavior is. Holden is too sensitive to be like Stradlater- notice how he describes the girl he likes in terms of her interests and feelings, not her physicality- but there is a part of him that wishes he was. Phoebe Caulfield Phoebe is Holden’s ten-year-old sister. She is one of the few people Holden does not consider phony. Smart and loving, Phoebe is one of Holdens only sources of happiness. She is also unusually perceptive for her age- she instantly perceives Holden’s pain and offers to run away with him in order to help him. For Holden, Phoebe embodies the lost childhood innocence that he is mourning. Allie Caulfield Allie is Holdens late brother, who died of leukemia prior to the start of the novels events. Holden views Allie as a perfect innocent who died before he could be corrupted by knowledge and maturity. In some ways, the memory of Allie is a stand-in for Holdens younger self, the boy he used to be before the loss of innocence. Sally Hayes Sally Hayes is a teenage girl who goes on dates with Holden. Holden thinks Sally is stupid and conventional, but her actions dont support this assessment. Sally is well-read and well-mannered, and her self-centeredness seems more like developmentally-appropriate teenage behavior than a lifetime personality flaw. When Holden invites Sally to run away with him, Sallys rejection of the fantasy is rooted in a clear-headed analysis of their prospects. In other words, Sally’s sole crime is not conforming to Holden’s fantasy about her. In turn, Holden covers his hurt at being rejected by deciding Sally is not worth his time (a very adolescent reaction). Carl Luce Carl Luce is Holdens former student advisor from the Whooton School. He is three years older than Holden. At Whooton, Carl was a source of information about sex for the younger boys. When Holden is in New York City, he meets up with Carl, who is now nineteen and a student at Columbia. Holden tries to get Carl to talk about sex, but Carl refuses and eventually becomes so frustrated with the incessant questioning that he leaves. Holden also asks about Carls sexual orientation, a moment that suggests Holden may be questioning his own sexuality. Mr. Antolini Mr. Antolini is Holdens former English teacher. Mr. Antolini is sincerely invested in helping Holden, offering him emotional support, advice, and even a place to stay. During their conversation, he treats Holden with respect and acknowledges Holdens struggles and sensitivity. Holden likes Mr. Antolini, but when he wakes up to find Mr. Antolinis hand on his forehead, he interprets the action as a sexual advance and leaves abruptly. It is unclear whether Holdens interpretation is accurate, however, as the gesture could simply signify care and concern. Sunny Sunny is a prostitute that Maurice, the elevator operator-sum-pimp at the hotel sends to Holden. She appears to Holden to be quite young and immature, and he loses interest in having sex with her after observing some of her nervous habits. Holden comes to see her as being worse off than he is- a lone moment of sympathy for the character. She becomes, in other words, a human being to him instead of a sex object, and he can’t bring himself to do anything. At the same time, his loss of sexual desire could be seen as a lack of interest in the female gender.

Summarize articles and write opinion about the articles Essay

Summarize articles and write opinion about the articles - Essay Example Institutions such as the University of California face challenges from their policies and values while private institutions and colleges have a level of freedom that offers them an advantage. Solutions such as privatization, greater government responsibility, and enlisted public support, efficient use of resources, better leadership, and long-term focus however exist for the tough choices facing research universities. The situation further establishes uncertainties on future productivities, resource utilization, and effects of resource constraints. Research universities however remain a necessity that faces challenges from its environment (Kerr 184- 197). The author succeeds in discussing the dilemma of research universities that are necessary in the society but faces challenges of resource constraints and competition from other institutions. This may threaten service delivery of the research universities, force them to compromise towards sustainability, and therefore lose their core objective. The hard choices that the universities face are therefore significant macro social problems and stakeholders in the public and private sectors should collaborate to preserve the universities’ stake. The article explores the history of colleges and notes challenges that colleges faced in the ancient period. The author focuses on problems that faced colleges to their ultimate collapse with scarcity of different resources such that a college that has a type of asset lacked other necessary assets for its operations. Despite this, there was hope and Absalom Peters envisioned the United States as a land of colleges. This manifested years later and at a period, England’s population of 23 million had only four universities while the state of Ohio had 37 higher learning institutions for its three million-population size. The major problem in the early colleges in the

The Implication of Theories of Activity for Management of Operation Essay

The Implication of Theories of Activity for Management of Operation - Essay Example Traditionally synthetic morphinomemetics have severe toxic side effects which rarely can become fatal. Hypotension is a characteristic of these drugs in addition to liver cirrhosis(because of high levels of toxicity) and urinary retention.Pain-free was regarded as promising because it had some advantages over other brands of morphinomimetics, namely;liver problem was considerably managed, no sign of tetramoraide syndrome was found and it’s effectiveness in obliterating pain was instant and exceptional, though hypotension could not be dealt with(and this was not conveyed to the consumers aka patients). In1993, 17% of the patients showed signs of orthostatic hypotension.1 Evidence suggested that Normoramide was the cause. A team led by Roland Peterson had worked tirelessly at eradicating the fatal liver problem but during the course of improving the drug, it was established that hypotension could not be dealt with. Pain-free indisputably was a significant breakthrough especially considering the miraculous pain relief it provided, and appeared to be potential ‘commercial blockbuster’. However, orthostatic hypertension could not be obliterated (as it was conveyed to the prospect consumers) and to this extent, it can be alleged that the company misled the consumers. In addition, the ‘innovation’ in the drug becomes questionable. The management omitted some very pertinent facts about the drug, which if they were known would have affected consumption decision of the patients. The instances of non-disclosure can be enumerated as follows. a) In 93, out of the patients tested with the drug 17% exhibited hypotension.2 The management sought an alteration of guidelines and after it was affected, these cases were written off as ‘occurrences prior to alteration† thus were disregarded.  

Critical Thinking Questions - Strategy and Competition Essay

Critical Thinking Questions - Strategy and Competition - Essay Example When an organization is in trouble the management can first think about retrenchment. Retrenchment is about making specific changes through cost and asset reduction to reverse declining profits. When an organization is specifically weak in a strong industry then the management can think about regrouping the strengths and evaluating the strategy at present to make specific changes. This process will highlight the areas that are weak and needs restructuring. Retrenchment helps in slowing down the decline in profits in the short run and in the long run when combined with other proactive strategies helps in the reversal of the profitability position. When the retrenchment strategy does not work, the management can try divestiture. Divestiture means selling off a weaker decision or a part of the organization. When it is distinct that a particular division is responsible for the overall loss of the organization the management can think about divestiture. When both the above said strategies do not work then the last option is the liquidation. Liquidation is recognition of defeat and is a very emotionally challenging strategy. When the damage can be controlled through alternative strategy, liquidation can be the last option. Change in relationships: The relationships within the organizations and with the external environment have changed because of disappearing levels of management. An organization depends on information technology, the internet, organizations are becoming flatter and leadership from top down has become obsolete. Disappearance of geographic distance: Resources are outsourced from companies across the world and formation of strategic partnerships has been enabled only because of internet connectivity. By outsourcing of services and procurement of the resources from the point of origin, cost is saved for the companies. Customer satisfaction: By

How telecommuting can negatively impact innovation at work Essay

How telecommuting can negatively impact innovation at work - Essay Example As Gajendran & Harrison (2007), points out, telecommuting minimizes feedback, coordination, and supervision. One of these alterations is how employees are supervised. For instance, telecommuting removes the employee from the viewing area of the supervisor and impedes the supervisor from being able to observe the performance of the employers directly. For another thing, the employee’s dependence on the supervisor is reduced, employees will have to work out more inventiveness and might have to make extra decisions on their own, because a supervisor will not be available to guide them stage by stage. This can bring effects to the organization whenever employees come up with bad decisions. Moreover, telecommuting reduces in-person contacts if your clienteles are adapted to high-level direct contact with the workers that handle their activities. Additionally, telecommuting reduces the workforce in the office, and this leads to stress in the non-commuting employees. Turetken et al. (2011), states that those workers that stay in the offices tend to feel left out of the advantages of telecommuting, such as flexible hours and feel bitter that their colleagues have the choice of working in a more relaxed place. Also, if there is no update on the communication systems of the organization to replicate a disseminated workforce, the non-telecommuting staff might experience an amplified workload and the weight of the client communication problem. Telecommuters might have a difficult time building and retaining relationships with their co-workers, which might interfere with the overall job satisfaction and productivity. Since relations often lead to confidence and operational collaboration, telecommuting can deteriorate the complete atmosphere. On the other hand, telecommuting can impair teamwork. Workers who usually work together phy sically will require ways to present and review work, specifically on a casual level. Therefore, there might be a depression in productivity

Evolution of the Use of Wool Term Paper Example | Topics and Well Written Essays - 1250 words

Evolution of the Use of Wool - Term Paper Example The objective of the paper is to describe about the origin of the wool and its uses for the making the garments. The paper further describes about the advantages of wool in the daily life of human beings. In addition, the main goal of the study is to focus upon the various attributes, which are related with the wool and its evolution throughout the world. Wool is a natural fabric, which is originated from the animal skin or Pelts. It can be said that since the evolution of mankind sheep, goat and other animals were reared for their consumption as well as some other purpose. There are many areas all over the globe where the sheep and goats are used only for the milk and its meat. However, very soon people get realize about the use of the animals’ skin. It is worth mentioning that the wild sheep are hairy. During the 4th BC the woolly sheep were found in the Eastern Europe. Wool was generally produced from the hair or the fiber, which has been grown on the sheep, alpaca, Angora goat and Angora rabbit. When the people come to know about the advantages and benefits of the wool they started trading of wool for expanding the business of woolen garments. Sheep were domesticated in Asia and the technique of the extracting wool has been invented in Asia. However, very soon trade of wool expanded all over the world (Power 1-69). There are many different types of wools that are produced from the different types of sheep and animals. The wool, which is produces by the fleece of sheep and animals are known as fiber. There are many types of wool, which are received from the animals. The white wool is the most common and preferable color. There are many others colors of wool, which can be bore from the sheep, goats, rabbits and alpaca such as brown, black and gray. The white wool is most popular in the manufacturing of the garments not because it can be easily colored, but

How telecommuting can negatively impact innovation at work Essay

How telecommuting can negatively impact innovation at work - Essay Example As Gajendran & Harrison (2007), points out, telecommuting minimizes feedback, coordination, and supervision. One of these alterations is how employees are supervised. For instance, telecommuting removes the employee from the viewing area of the supervisor and impedes the supervisor from being able to observe the performance of the employers directly. For another thing, the employee’s dependence on the supervisor is reduced, employees will have to work out more inventiveness and might have to make extra decisions on their own, because a supervisor will not be available to guide them stage by stage. This can bring effects to the organization whenever employees come up with bad decisions. Moreover, telecommuting reduces in-person contacts if your clienteles are adapted to high-level direct contact with the workers that handle their activities. Additionally, telecommuting reduces the workforce in the office, and this leads to stress in the non-commuting employees. Turetken et al. (2011), states that those workers that stay in the offices tend to feel left out of the advantages of telecommuting, such as flexible hours and feel bitter that their colleagues have the choice of working in a more relaxed place. Also, if there is no update on the communication systems of the organization to replicate a disseminated workforce, the non-telecommuting staff might experience an amplified workload and the weight of the client communication problem. Telecommuters might have a difficult time building and retaining relationships with their co-workers, which might interfere with the overall job satisfaction and productivity. Since relations often lead to confidence and operational collaboration, telecommuting can deteriorate the complete atmosphere. On the other hand, telecommuting can impair teamwork. Workers who usually work together phy sically will require ways to present and review work, specifically on a casual level. Therefore, there might be a depression in productivity

How to be a great teacher Essay Example | Topics and Well Written Essays - 1500 words

How to be a great teacher - Essay Example Through online teaching and interactive learning environments, teachers are playing a considerable role in improving the communication skills of the children by making them interact with other students in different activities. Teachers are also playing a vital role in improving the social behaviors of the students by injecting the senses of responsibility and ethics in the minds of the students. How to Become a Great Teacher Not every teacher is a great teacher. Ragos states, â€Å"The influence of a great teacher is reverberating†. A great teacher possesses such qualities and characteristics, which distinguishes him/her from all other teachers. Some of the main qualities of a great teacher include sense of humor, positive attitude, high expectations, consistency, fairness, and flexibility (Kelly). Let us now discuss in detail what a teacher needs to become a great teacher. In the discussion, we will also include the ideas and responses of Mr. Bob Overstreet, who is a high sch ool teacher from Walton High School. High Enthusiasm A great teacher is always enthusiastic about the job. According to Mr. Overstreet, high enthusiasm and passion to teach students are the keys towards a teacher’s professional success. ... Therefore, teachers need to develop interest of students in the subjects in order to make them successful. Responsiveness Another important factor, which plays a considerable role in development of a great teacher, is responsiveness. A teacher needs to respond to the queries of the students in order to satisfy them. A teacher should never ignore the query of any student. It is also one of the main responsibilities of a teacher to strengthen the concepts of the students and it can only happen if the teacher shows interest by responding to all questions raised by the students about the lecture. According to Mr. Overstreet, a great teacher is one who never leaves any question made by any student unanswered. A great teacher not only responds to the students but also ensures that the students have understood every issue related to the topic. Moreover, a great teacher is one who not only shows interest in the subject related questions raised by the students but also answers other questions related to sports, physical fitness, or any other topic. Friendliness and Communication Skills Another quality, which makes teachers great, is the friendliness and excellent communication skills of the teachers. â€Å"There are many ways to be a successful teacher but the secret lies in excellent communication skills† (Reed). According to Mr. Overstreet, teachers need to be friendly with their students in order to create an effective learning environment. Friendliness of teachers plays a vital role in making the students learn in an effective manner. It is because when a teacher creates an open and sociable learning environment in the classroom, it motivates the students to get

Data Analysis for Research Essay Example for Free

Data Analysis for Research Essay Scenario 1: Customer Perceptions of the Toyota Brand WKB Toyota in Chichester want to investigate customer attitudes towards the Toyota brand, to see if the press coverage regarding mechanical failures during 2009-2010 have had any long-term impacts on customer loyalty and potential sales to new customers. In the first instance, WKB can offer access to their own marketing database. Scenario 2: Market Segmentation for Visit Chichester Visit Chichester is in the process of realigning its marketing strategy to key customer groups in order to more effectively promote the visitor economy in the Chichester District. As part of the process they wish to conduct research to investigate current attitudes towards the Visit Chichester website. They wish to seek views from across a range of profiles including families with children, couples, and the retired market. The results will be used to determine the structure and content of the new Visit Chichester website. Scenario 3: NatWest Banking Charter Following its widespread publicity campaign, which included TV adverts and street billboards, and as part of its commitment to customer service, NatWest wish to undertake research to establish the impact of its Customer Charter. More specifically, they want to ascertain whether it has lead to a discernible improvement in customers’ perception of the bank’s service quality. They also wish to undertake an internal audit to assess whether staff have noticed an impact of the Charter. Scenario 4: The Green Economy The West Sussex Sustainable Business Partnership has commissioned the University of Chichester undertake research assessing the level of sustainable business practice by businesses across a range of sectors in West Sussex. Specifically the WSSBP would like to establish the extent to which businesses are adopting green measures in key areas such as operations management, purchasing, and energy management. They also want to establish business awareness of available support for going green, and general business attitudes to the green agenda. The results will help WSSBP help businesses prepare for the green economy being championed by the coalition Government. Scenario 5: HMV Music In the light of poor trading figures, and the imminent closure of 60 of its UK branches, HMV want to undertake research to ascertain the factors that are causing poor sales and determine which product lines should be continued and which ones should be discarded. They are also interested in how they can improve their online sales performance as part of a realignment of their retail strategy. Scenario 6: Tourism Industry Response to Recession and Recovery The Sussex Tourism Partnership have commissioned the University to undertake research into the impact of recession on the tourism industry in Sussex, and the strategic response adopted by tourism businesses, including accommodation providers and attractions. They wish to establish the degree to which different sectors have felt the impact of recession, either positively or negatively, and identify the key measures these businesses have taken to remain competitive in the current downturn. Scenario 7: Evaluation of Goodwood Motor Racing Events The Goodwood Road Racing Company (GRRC) has commissioned the University of Chichester to undertake research investigating visitor perceptions of the overall quality of the visitor experience at the Goodwood Festival of Speed and Revival. They also want to assess visitors’ views about potential new events, products and services that could be developed at Goodwood that would increase revenue without significantly increase the negative impacts currently generated by the Festival of Speed and Revival events. Scenario 8: Green policies at Sainsbury PLC The aim of the research is to establish whether there are any economic benefits from adopting green business policies at Sainsbury supermarkets. The supermarket’s Operations Manager wants to identify ways in which the economic impacts of Sainsbury’s adoption of green business polices can be measured. In particular, she is interested in the identification of costs and benefits associated with implementing green business policies at Sainsbury, and to identify the economic incentives and disincentives which Sainsbury has from its stakeholders such as customers, suppliers and government to adopt green business policies.

Impact and Application of Nanotechnology

Impact and Application of Nanotechnology Isayah Wedderburn The wonders of nanotechnology       Abstract This project is going to inform you on the wonders of nanotechnology and how it can improves our lives in the future. Also, the different ways in which nanotechnology is assessed as an entirety in regards to it being a benefit for the future or harmful. We will explore the purpose of the researching into nanotechnology. Identifying and evaluating the purpose of the research In the next week read a book on nanotechnology to gain a foundation on how nanotechnology works and what it is. Within the first two weeks of the project read 2 journals on the medical application of nanotechnology and the theory of nanotechnology to understand nanotechnology is and how to it could impact on our future to generate a great insight on nanotechnology. In the next 5 days using the information gained throughout online research and reading a book construct a plan of different analytical techniques that can be used to evaluate nanotechnology ( i.e. methodology, evaluation and summary) and come to a conclusion. Overview A nanometre is a billionth of a metre. (Report in co-operation with the OECD International Futures Programme 2016,p 6) Nanoscience is the study of phenomena and manipulation of materials at atomic, molecular and macromolecular scales in order to understand and exploit properties that differ significantly from those on a larger scale. (Report in co-operation with the OECD International Futures Programme2016) [DS1]Nanotechnology is any design, structure, systems of materials or materials when working from 1-100nm. Nanotechnology involves an array of scientific disciplines such as chemistry, physics, biology and electronics and engineering. It has been around since the ninth century. However, modern technology enables us gain an insight and thus be able to exploit the working of nanotechnology. Additionally, it has many advantages that may able to develop civilization and improves our lives or may be a drawback to society and cause more harm than good. Nanotechnology would be paramount to future of humanity due to the fact that it has many desirable applications, not only that, it is used in a vast amount of different fields. Therefore, itll help the world develop and make improves the well-being on a global scale. The up and coming field has many potential contributions to medicine. (Report in co-operation with the OECD International Futures Programme 2016,p16)[DS2] have said Nano devices could be used for encapsulation: there are Nano capsules that are used for cancer patients. The capsule (quantum dot) travels to the site of the tumour without damaging healthy cells then diffuses and releases the toxins at an appropriate rate, killing the target tumour. A similar method could be used to detect diseases in patients at the most primitive stage to prevent any detrimental progression. Nonetheless, in the clinical field extensive trials have to be taken for the drug to be deemed suitable. This means that all the medical applications of nanotechnology will take the longest to come to fruition. Drug delivery is would be the most profitable application of this technology. Thus billions or trillions of dollars should be invested into this. The most popular use and potential part of nanotechnology is the Nanotube. It is made of carbon and a carbon nanotube is a cylinder of carbon atoms covalently bonded together. The nanotube popularity stems from its properties and structure. (Richard Booker, Earl Boysen 2005,P 68) A sheet of graphite is very strong because of the interlocking carbon-to-carbon bonds. The graphite sheets can slide across each other easily, which makes graphite useful as a lubricant. The tensile strength of the nanotube is close to 100 times greater than that of steel of the same diameter. According to Report in co-operation with the OECD International Futures Programme (Report in co-operation with the OECD International Futures Programme 2016,P10) Therefore, carbon nanotubes could be used for car to absorb a significant amount of damage due to its high tensile strength or gurder that bend instead of rapturing in an earthquake. (Report in co-operation with the OECD International Futures Programme 2016,P 9) However, there are problems with the nanotube, one of which is it is difficult to interact with different materials. For instance for functionalisation (changing the properties of nanotube by chemically binding it with other chemicals) to occur the nanotubes need to be reacted with a polymer. But this reduces the effect of its properties. Nonetheless, Scientists are trying to discover a way to overcome this process without inhibiting the properties of the nanotube. Social applications of Nontechnology (Richard Booker and Earl Boysen, 2005[DS3])Nanotechnology is still in its infant stages. Nonetheless, itll blossom slowly and become intertwined into most fields; nanotechnology will become an integral part of our lives like mobile phones. (Richard Booker and Earl Boysen, 2005[DS4]) Albeit, nanotechnology has a lot of potential to pave the way for the next revolution to become something great. However with new technology there are always social, economic and ethical issues that we have to consider, to allow commercialization for the new product. As nanotechnology is still progressing humanity is unaware of the detriment to the environment or the damage to the people of the future generation that may transpire. Unfortunately, there have been recent studies to that show toxicity exist through the result of using nanomaterials. Additionally, government and corporations are observing the effect on nanotechnology with gm crops to human health due to the fact that itll affect the chain, ultimately it may bring forth damage to humanity. Furthermore, there have been experimental results that cause major concern: single-walled nanotube can cause lesions in the lungs of rats. 15 percent died from suffocation! A plethora of people have trepidation for the division that will become more apparent between rich and poor countries nanotechnology will cause; exclusively developed countries will be benefiting from the reward of research due to having sufficient money to mass produce and distribute the products stemming from nanotechnology. (Richard Booker and Earl Boysen, 2005) Countries with less-educated works would be unable to compete in the nano technology-related future due to a lack of knowledge. Benefits in medicine will be focused on financial issues and wont be shared equally. Therefore, poor countries wouldnt be able to improve their medicine to improve peoples lives and/or wellbeing. Some governments had the privilege to invest money into nanotechnology with genetically engineered foods in the super market shelves. Which causes controversial quarrel and an uproar due to the dangers if nano foods and pesticides that may impede on the health of others. (Richard Booker and Earl Boysen, 2005) Poorer countries. To conclude there are many negative aspect of nanotechnology to consider. Humanity should ask the question; does the positive of nanotechnology outweigh the negatives? Evaluation There many benefits of nanotechnology. The advantages are that it can be used in many different disciplines and scientific fields. Because scientist are learning more about nanotechnology everyday there are more discoveries that could be made to benefit a lot of people. The options are limitless. On the other hand nanotechnology has concerning disadvantages. The disadvantages are scientists dont know the damage that could be caused to the environment and peoples health. Poor countries may face the most difficulty[DS5]. Overall, the benefits of nanotechnology outweigh the disadvantages because scientists could find various ways to overcome to the difficulties as they could make more instruments to understand how atoms and materials work. Nanotechnology will cause a great paradigm shift because itll be involved in many fields[DS6]. There have been trillion of dollars invested into to nanotechnology and an astronomical time put into it. Therefore, it would be wise to put our time to good use and allow nanotechnology to come to fruition. Summary[DS7] More time should be time and money should be invested into nanotechnology so we can develop it further. It has great potential and it should not go to waste. Ethicality of research[DS8] The researcher should always bring integrity, fairness and honesty to ensure anyone involved in an experiment is safe and it give you a piece of mind as you are being honest. Integrity in tells no coercing or deceiving the people involved. This means the participant should be willing to volunteer information; they have the right to withdraw from the research at any stage. Honesty involves considering the impact on people lives and environment to judge if the research or experiment will be pragmatic and will be more beneficial than a hindrance. In addition, is the experiment morally right? Because there could me more benefits than harm but the lives of test subjects may be put at risk or harmed. That is the most significant aspect to take into account. The scientist carry out primary research must always be explicit in what they tell the participants of what will occur so they dont have a failed understanding. For example they should be aware of the possible outcomes of the research, the associated demands and discomfort people may experience. If the experiment may cause danger to a persons life the experts conducting the research must have strong justifications of why it is necessary. It is vital that there is academic integrity. Thus you must have permission to use intellectual property such as journals. And you shouldnt assume you have automatic permission. Being ethical is crucial because it protects the scientist from losing their job, losing money or in some cases being arrested; it protects anyone involved in research to be protected as well. Methodology[DS9] The method used to collect data was by reading books to gain an insight as to what nanotechnology is. Looking at different journals online and thinking which one is the most relevant to the subject. At each stage the way information was collected is by writing down ideas and knowledge obtained from secondary research to think of a logical order to structure the findings. This allows the project to be coherent. The role of the researcher is to find important a sufficient amount of information to implement into the project. There isnt much way the personal behaviour of the researcher can be effect because the research is secondary. The best research method for gaining textual data was by reading it thoroughly and observing as which data will be relevant. Then extracting and compiling the relevant research. For the project numerical data wasnt needed to understand nanotechnology, although it could have been used to observe and think about the subject on different angles. (April Klazema ,june 12,2014[DS10], )The main difference between objectivity and subjectivity is in the way that these arguments are presented. Subjective information whether it is in written or spoken form is generally considered to be a single persons opinion. It has a viewpoint, or possibly a bias, regardless of the information it provides. Remember to reference Budgeting[DS11] Borrowing books were free because they were borrowed from the library. This means there was no need to purchase any books. The journals were free; however the library paid approximately  £20 for the journals viewed. The journals used were free as they came from a free source on Google. There was no need to print any resources as you can access the journals online. It cost  £2 to purchase lines and plain paper from the shop to write ideas down and make a plan. Appendices References[DS12] Nanotechnology for dummies Richard Booker and Earl Boysen 2005 Opportunities and risks of Nanotechnologies , Report in co-operation with the OECD International Futures Programme 20016 April klazema. 2014. Objective vs. Subjective Writing: Understanding the Difference. [ONLINE] Available at: https://blog.udemy.com/objective-vs-subjective/. [Accessed 12 June 2014]. Word count Words: 1,952 [DS1]Incorrect referencing style. [DS2]Incorrect referencing style used. [DS3]This need to be at the end of the sentence with the period after the last bracket. [DS4]Another way you could have used this reference is: Albeit, broker and Boysen (2005) suggestsà ¢Ã¢â€š ¬Ã‚ ¦ Also, in-text reference used is incorrect. [DS5]A reference would be needed to support this statement. [DS6]Such as? [DS7]You could have added further context to your summary. You raised a lot of good points in your body. How could further research impact/improve nanotechnology? Which area of nanotechnology could use further research during this stage in its development? You could have brought some of these questions into context at this stage. [DS8]What ethical constraints would this field of study face? And how would you address them? [DS9]Good. [DS10]No the format for in-text Harvard referecing [DS11]Good [DS12]This is not the format for Harvard referencing.   Ã‚  

Nuclear Energy: Uranium Fission :: essays research papers

Nuclear Energy: Uranium Fission Thousands of years ago human beings learned to make fire. By collecting and burning wood they were able to warm themselves, cook food, and manufacture primitive tools. Later, the Egyptians discovered the principal of the sail. Even more recent was the invention of the water wheel. All of these activities utilize various forms of energy-biological, chemical, solar, and hydraulic. Energy, the ability to do work, is essential for meeting basic human needs, extending the life expectancy, and providing a rising living standard. This is where the need for nuclear power comes in. Uranium fission is about a million times more efficient than the common practice of burning coal or oil. For comparison, coal combustion produces about 20-30 MJ/kg of heat energy while uranium, in a fast breeder reactor, produces more than 24,000,000 MJ/kg (Energy 27). Those numbers alone are astounding. Uranium is also abundant, thanks to recent discoveries of large reserves. At present, uranium is only being mined and separated from ore. However, a huge untapped source is our oceans. Sea water contains 3.3x10^(-9) (3.3 parts per billion) of uranium, so the 1.4x10^18 tons of sea water contains 4.6x10^9 tons of uranium. All the world's electricity usage, 650GWe could therefore be supplied by the uranium in sea water for 7 million years(Energy 25). This is a only a theoretical number because it is not possible to get all of the uranium out of our vast oceans. Also, it does not include the fact that in that many years, half of the uranium will no longer exist due to radioactive decay. So, at worst, we would get about 2 million years of power from it. Thorium is another element than can be used in nuclear reactors. Thorium is approximately four times more abundant than uranium. It is obvious that we are in no danger of exhausting these sources of energy. We need to exploit these resources an d use them to our advantage. God has given us the knowledge to use uranium for power, so why shouldn't use it? There are many benefits to using nuclear generated power over our other common sources. A big advantage of nuclear power plants is that they do not burn anything, they are non-polluting, and they are kind to the environment. Unlike coal-, gas-, and oil-fired power plants, nuclear power plants do not emit carbon dioxide and other harmful greenhouse gases into the atmosphere.   Ã‚  Ã‚  Ã‚  Ã‚  This is not to say that no waste is produced in a nuclear reaction. An average size nuclear reactor produces 1000 MWe and leaves behind about 25 tons of spent fuel.

Letter to Lady Macbeth from her husband Essay

It has been a long time since I have seen you and I am missing you terribly. I hope that you are well. I am coping fine but I have been through quite a lot of trouble in a short space of time. Please let me inform you of my perturbed state and the strange, strange things I have encountered. Banquo and I fought a savage battle against the barbarian Norwegian army and the rebel Scottish lords. I was given the opportunity to come face to face with a rebel; MacDonald. As expected, I did not shake his hand nor did I bid farewell to him. Instead, I unseamed MacDonald from the nave to the chops and I fixed his head upon our battlements to declare our righteous victory. Obviously, I did not feel an ounce of fear or nervousness because I knew I was doing the right thing. The fire of my courage and braveness shone through and it was I who succeeded in battle. Whilst Banquo and I were on a heath near Forres, we came across three, peculiar weird sisters. At first, Banquo and I became rather confused as they slightly resembled women although they possessed beards and looked almost like trolls. He assumed they were not inhabitants of the Earth. Much to our amazement, they somehow had known our names. They then went on to make predictions that Banquo’s sons would become kings and that I will become Thane of Cawdor and later I would become king. The moment that I heard this I became fascinated and I demanded for more information. I, honestly, could not believe my ears. Did my ears deceive me; Did I really hear that one day I, Macbeth, would become King; How was this possible? I wanted, no needed, to know but much to my dismay the three sisters had vanished. Despite the fact that I am not in line for the throne, this was all I could think about. After the sisters had disappeared, we were greeted by two of the King’s men, Angus and Ross. They told me that the king had heard of my success in battle. They then announced that I was now Thane of Cawdor. I was extremely shocked and then asked how this could possibly be true as the Thane of Cawdor was still alive. They told me that he will be losing his life because he betrayed the king. I could neither understand nor comprehend this. Maybe, just maybe, the sisters were speaking the truth. But how can I become king? King Duncan is currently on the throne and he is well and healthy. The only possible way I can become king is if I†¦ The terrifying thought of what I have to do is eating away at my soul. Maybe I may have to †¦ murder King Duncan in order for you and I to be crowned the King and Queen of Scotland. God knows, how I am going to achive my goal. Please support me and help me make this possible.

The Importance of Manufacturing Industry in Malaysia

1. Discuss the importance of manufacturing industry in Malaysia. com/chapter-practice/">Manufacturing is the use of machines, tools and labor to produce goods for sale. The term may refer to a range of human activity from handicraft to high tech, but is most commonly applied to industrial production, in which raw materials are transformed into finished goods on a large scale. Such finished goods may be used for manufacturing other, more complex products, such as household appliances, automobiles or sold town whole sellers, who in turn sell them to retailers, who then sell them to end users – the â€Å"consumers†.Manufacturing takes turn under all types of economic systems. In a free market economy, manufacturing is usually directed toward the mass production of products for sale to consumers at a profit. In a collectivist economy, manufacturing is more frequently directed by the state to supply a centrally planned economy. In mixed market economies, manufacturing occurs under some degree of government regulation. Modern manufacturing includes all intermediate processes required for the production and integration of a product’s components. Some industries such as semiconductor and steel manufacturer use the term fabrication instead.The manufacturing sector is closely connected with engineering and industrial design. Examples of major manufacturers in Malaysia include Proton, PETRONAS and Palm Oil industry. Recently, manufacturing industries in Malaysia grow very rapidly if compared to previous decades. With the rapidly grow of manufacturing industries, the government has to play its role in order to ensure every aspects of current trading policies and regulatory to be obeyed. Other than that, this will ensure that the current trading and manufacturing environment in Malaysia to be peaceful yet globally competitive.To start with, manufacturing sector in Malaysia contributes almost 80% of overall country’s export and besides, Malaysia a lso known as the 17 largest exporting nations in the world. For that reason, Malaysia’s government has to work hard in order to maintain, preserve and enhance our manufacturing sector. It is stated that products manufactured in Malaysia are accepted in developed countries such as US, EU and Japan. This shows that our manufacturing sector already achieved a level that can be proud of. As we all know, Malaysia also known for its agro-based sector.In Malaysia, some commercial-based plants are heavily grown and these plants are harvested to produce some kinds of raw materials such as palm oils, rubber, timber, rice and fiber. Unfortunately, the income that can be generated from agro-based sector is not really huge compared to manufacturing sector. For that reason, with the availability of the manufacturing sector, Malaysia does not need to rely on the agro-based sector only. Furthermore, manufacturing sector can help in boosting the development of agro-based sector by offering th e capabilities of some downstream activities such as product processing, packaging and distributing.These activities are useful in order to turn the raw material (palm oil, rubber, rice) into finished product or half-finished product. Besides, the manufacturing sector can assist in the utilization and development of R&D and ICT adoption for business and manufacturing purposes. Along the way, ICT adoption can lead to the wider usage of electronic commerce for business to business. Other than that, ICT will facilitate the utilization of RFID and product coding standards. In the education aspects, the development in manufacturing sector can help to boost Malaysia’s education sector.Manufacturing sector has the capability to offer and provide the working experience, industrial training and actual case study for education and other government sectors in Malaysia. As a matter of fact, undergraduate and postgraduate students in Malaysia can take these chances to get some exposur e of working in manufacturing sector in Malaysia. Besides, a lot of researches can be conducted in order to solve industrial problems and this can lead to the occurrence of technology transfer and the discovery of new knowledge.Despite that, Malaysia is one of the Islamic country and other than that, Malaysia also does a lot of active collaboration between other countries. Malaysia can be the â€Å"door† for other countries such as developed countries to do collaboration with other Islamic nations. In the same way, many Islamic countries have the ability to offer lower manufacturing costs especially the raw material, labor charge and business capital. From the collaboration with developed countries, the Islamic countries can enhance their economy conditions and receiving technology transfer.In Malaysia’s manufacturing sector there is no end for continuous development efforts. In order to achieve the competitiveness level and innovative capability that up to the global standard, the manufacturing sector is doing its best. For example, Malaysia is doing collaboration with Australia via Free Trade Agreement (FTA). By implementing FTA, Malaysia is trying to achieve and put herself the global manufacturing environment. Along with that, Malaysia will be a country that manages to produce a higher-tech, higher-value added and more sophisticated products and services.Similarly, joint-ventures and collaborations made with developed nations yield a lot of benefits. Next, Malaysia can go to a higher level and respected globally. In addition, through joint-ventures and collaborations, Malaysia can obtain a flow of expertise that her really need and as well as valuable technology transfer. On the other side, Malaysia can also carry out some projects abroad with the developed countries expertise and material and labor from Malaysia. This will give credits to both parties. After a while, Malaysia can be proud to be known as a successful developed country.

Coming Of Age Personal Essay Essay

Everybody experiences coming of age in their lifetime. Coming of age is the transition from childhood to adulthood. My coming of age started in the middle of my grade 8 year and has continued up until the present. So, for me coming of age has occurred from grades 8-10. The three steps that really defined my coming of age was my traveling to Europe, starting high school and getting my first job at Tim Horton’s. My first step in my coming of age was traveling to Europe with my aunt and uncle. Firstly, I was not with my parents which made me feel more self-reliant. This was my first time riding on a plane and traveling for more than a week without my parent so at the time it seemed like a big deal. I felt that because I was not being watched over as heavily, I was more responsible and was growing up. Secondly, I was starting to travel the world for the first time and it made me think of my future. It reminded me that when I was old enough, there were going to be endless possibilities to what I could accomplish and where I could go. This is definitely an important step in growing up. Realizing that you need to start preparing for your future and start to figure out what you want to do and where you want to go. Lastly, I made new older friends that made me feel like I was growing up and expanding my â€Å"bubble†. The people I met were older then I was and were so friendly. I felt more m ature around them. Meeting new people if all part of â€Å"coming of age†. This is why traveling to Europe was the first step for me to start maturing and to start coming of age. The second step I took towards my coming of age was when I started attending high school at Sir William Mulock Secondary School. Starting high school was a big change from elementary because there was a lot more responsibility. The teachers do not come after you for late assignments and there is a lot more homework that is necessary to complete. This helped me prepare myself for after high school when my employers will need me to show initiative when completing tasks. So therefore, this was a big step in my coming of age. Secondly, when you are in high school, authorities start to treat you as a mature young adult. This means that they have fast paced learning environments and expect you to show up for class. If you miss to many classes you will not pass the course. This taught me to push myself when I was tired or sick which is a big part of growing up. When you are an adult working full time, you can’t skip work when you aren’t feeling well. So for these reasons, starting high school was a big step in my coming of age. The last and most recent step towards my coming of age was starting my part time job at Tim Horton’s. Having this job as my first job was a big responsibility. In order to keep my job I had to show up on time, manage my extracurricular activities and homework around working, ask a lot of questions and deal with co-workers. This added responsibility helped me to start to understand what working will be like once I have graduated high school. Thinking ahead for the future and obtaining responsibility is part of coming of age. Also, for this job I had to learn many new skills. When you are starting a new job there are many techniques you have yet to master such as operating the cash register and making food/beverages as well as customer service skills. Learning all of this helped to me feel more mature and useful. Lastly, the job provided me with a steady flow of cash. Earning money was something that I had never experienced before and it gave me a good feeling. It made me self-r eliant , which is a big part of growing up. Having my own money and being able to spend it on what I want is also a test to see if I can make good decisions or not as well as teaching me money management. This is an important skill for when I have moved out. Therefore , getting my own job was the most recent step in my coming of age. So for these reason, I think that my coming of age happened over my grade 8-10 years. I am not done growing up yet, but the main events leading up to this day that have started my coming of age were my traveling to Europe, starting high school and getting my first job. There will be many more events in my future that will continue my coming of age in the future, but for now I am young and am excited for the growing that I still have to do.

The Coca-Cola Company Business Environment Term Paper - 1

The Coca-Cola Company Business Environment - Term Paper Example The company is the largest in manufacturing, distribution, and marketing of nonalcoholic beverage syrups and concentrates. It maintains its operations in more than 200 countries. The company thus needs to analyze their internal environments for threats and opportunities in order to maintain their position in the ever dynamic competitive field. These different environments fall under the Pestle analysis that helps the company managers to make macro decisions on policy changes. These include taxes, new laws, trade barriers and government policy changes among others. At the coca cola company, economic challenges are posed by inflation due to the economic crisis in most countries. The customer purchasing power is reducing to high oil and product prices. There is also a high rate of unemployment. Moreover, competition from other brands such as Pepsi is increasing. However, the company does not plan to cut down the price of their products. Socially, the lives of customers especially women is changing. Most of them are going out to work. It has resulted in the need for time management and the preference for healthier foods. Many people currently opt for tea, milk, coffee, and juices putting pressure on the Coca-Cola Company. Consumers between the ages of 37 and 55 are more concerned about extending their lives hence focused on nutrition. Soda and sweetened drinks have been associated with obesity. This has affected sales as consumers have become more aware of healthy lifestyles. Both the legal and political environments affect marketing decisions at the company. These include laws, pressure groups like the â€Å"killer coke† and government agencies. For instance, in the 1970s a subsidiary group in India wanted the company to share their secret formula under the Foreign Exchange Regulation Act. They declined and had to halt their operations for 16 years (Kaye, 2006). The producers have been forced to provide exclusive territories to distributors.

Comparision of ceramic and acrylic teeth Research Paper

Comparision of ceramic and acrylic teeth - Research Paper Example The ceramic or porcelain teeth were the first to be used for making denture or false teeth. Porcelain teeth are comparatively hard and likely to fracture as they are made of ceramic materials. For instance, the hardness of the material may cause a loss of occlusal vertical dimension as the ceramic exerts its direct forces to the underlying bones; and its continuous touch with tongue during speech my cause disturbing clicking sound (Rahn, Plummer, and Ivanhoe,11). Obviously the hardness of the ceramic teeth will cause damage to remaining natural teeth and underlying residual ridge. Other disadvantages include its higher potential for marginal staining due to capillary leakage, possibility of dangerous abrasion to natural teeth or gold crowns etc; and as far as its feasibility is concerned, it is difficult to implant where available space is minimal (Sarandha, 107). However, there are certain factors that make ceramic teeth unique. For instance, the hardness of the ceramic teeth is less likely to cause occlusal vertical dimension caused by wear of denture teeth (Rahn, Plummer, and Ivanhoe, 11). In addition, these teeth are clinically efficient and will maintain communication efficiency for years and will ensure better retention of surface polish and finishing. Porcelain teeth can also be made with a metal assimilation which usually known as metal-ceramic restoration of denture. Other practices include all-ceramic restoration, porcelain-gold restoration, and metal crown restoration. Acrylic teeth or resin teeth are made from polymers and are comparatively softer than ceramic teeth. The most important ingredient contained in acrylic teeth is polymethyl methacrylate (PMMA) resin. Multiple methyl methacrylate molecules are joined by a linking agent and forms resilient plastics (PMMA) which has a net like structure. Therefore, they are less wear resistant and cause little damage to the

The Portrayal of AIDS in Mexico Research Paper Example | Topics and Well Written Essays - 3000 words

The Portrayal of AIDS in Mexico - Research Paper Example Portraying the message in the correct manner will make a difference in the promotion of protection and safety of AIDS while providing a stronger basis for the communication and messages received by the public. Before developing an advertising campaign for AIDS in Mexico, there needs to be an understanding of the target market. The perceptions about AIDS and the affiliations that are a part of the cultural and social concepts of the area will make a difference in the ability to respond effectively to the current trends in AIDS. More importantly, the understanding of the cultural and social aspects will create a response from society in a positive manner. The more that the message can communicate about the importance of understanding the disease, without a sense of offense or other complications, the more successful it can become in creating prevention and safety measures within Mexico. The beginning of the AIDs epidemic was focused on the individual relationships and practices that were a part of society. Specifically, there was a strong association with the way that individuals carried out specific relationships and the different concepts related to sexual practices. However, it was later found that there are also relationships to cultural and social attitudes toward AIDs and the practices that are a part of society. More importantly, the amount of information and the presentation of knowledge through the media make a difference in understanding of HIV, as well as the transmission of the disease. Different cultures will respond to the information differently and will have a different perception of the disease. The main attitudes that are a part of the Mexican culture are important to examine, specifically because the information that is presented will make a difference in how it is perceived by the public, as  well as what the responses will be in society as a response for prevention and safety measures (Parker, 2001).

Critically Discuss and Investigate on Entrepreneurship in Singapore Essay

Critically Discuss and Investigate on Entrepreneurship in Singapore - Essay Example Early-stage entrepreneurial propensity includes the â€Å"nascent† participation rate and the â€Å"new firm† participation rate in Singapore. However, entrepreneurial activity has been slow to develop in Singapore and those that have emerged as successful entrepreneurs are the most likely to emigrate (Oxford, 2006). This is because of the challenges that the entrepreneurs face in Singapore. The start-ups and the SMEs did not have access to capital even though the financial sector was liberalized and developed (Low, 2005). Even though Singapore was ranked as the â€Å"third most globalized nation† there were no provisions to support the entrepreneurs to participate in the global market place. Over regulations stifled the innovative characteristic in the entrepreneurs and they had to comply with the high cost of fees and licenses. Singapore is a developed nation according to the socio-economic indicators (Table I) except for its sustainability in science and technology (Low, 2005). Singapore is an open economy and its growth is dependent on direct foreign investment and trade. The island nation has a well educated and skilled labour force but lacks in other resources. The government in Singapore recognizes that the nation lacks in entrepreneurial culture and hence fostered an entrepreneurial environment in its master plan – named ‘SME21’ to meet the challenges of the 21st century (Bhasin, 2007). This is meant to stimulate the high-tech SMEs from their earlier focus on MNCs (multi-national corporations) and larger corporations. Earlier, the government had also launched the Technopreneurship 21 (T21) program to encourage entrepreneurs in the field of technology and innovation. In March 2000, the government also set up a $10 million fund called The Enterprise Challenge to sponsor innovative proposals and encourage creativity. The government also set up agencies to support the entrepreneurs. Notable among

Report on the Religious Life of Planet Earth Essay - 2

Report on the Religious Life of Planet Earth - Essay Example These include the religion of Islam which was revealed by the prophet Muhammad and its adherents are spread all over the world such as in the Middle Eastern countries (Swatos & Kivisto, 998). Second, the religion of Christianity is notably the largest faith and has its teachings firmly grounded in the Bible. Evidently, it has approximately over 2 billion followers in the entire. Buddhism is equally another famous religion which teaches the adherents on the best way of living in accordance to Siddharta Gautama (Swatos & Kivisto, 998). Hinduism is a religion in which the faithful have their ideas firmly founded on Indian religious beliefs. The Candomble religion represents an African driven belief system of religion that traces its origins and followers in Brazil. On the other hand, Taoism connotes ancient religious, philosophical tradition that has its belief founded in Chinese worldview. There are equally contemporary and growing religions such as the Bahai religion. The aforemention ed religions are just but a sample of the many religions in the Earth. Their existence and adherents that subscribe to the religions offer part of the proof of the religious nature of man on Earth. The belief in the existence of supernatural beings is a foundational precinct in the belief system of religious people. To this end, they acknowledge the existence of supernatural beings such as gods, spirits or a supreme God. Evidently, the belief in supernatural beings offers a connection to the existence and experiences of humans. For example, among Christians they believe in a supernatural being of God who is composed of three elements. That is, The Holy Spirit, God the Father and God the Son. In addition, they believe in Jesus Christ as the Son of God. On the other hand, the Islamic adherents believe in Allah as a supernatural being and in Muhammad as his prophet. The Hindus on their part believe in the existence of 330 million gods but in one supreme ultimate god known as the Brahman. Contemporary religions such as Bahai express their faith in Bahaullah as the reincarnation or

A society & dominated Essay Example for Free

A society dominated Essay In a society dominated by pop culture, fashion always comes into play. For pop culture always requires novelty, and people has to keep up with the trends as time changes. Fashion has affected almost all aspect of the Homo sapiens way of living for it is the key to change. And because fashion takes many forms as time changes it had even infiltrated our mindset in setting a standard for a good physique—the very idea of sexy per se. In line with this, two writers discuss how fashion has greatly affected the psyche of both male and female of this generation as to how they perceive the image of a sexy person. Andrea Heiman in her article â€Å"When a Fad Does a Body Harm† and Rita Kemply’s article â€Å"Boys and the Beefcake Images† have pointed out that fashion has created a venue for other people to abuse their body and to live an unhealthy lifestyle. That is girls starving themselves to death to look perfectly thin and boys excessively using steroids to live up to the very concept of machismo today. Both Heiman and Kemply agree that a change in fashion as subject to the body form of both men and women has become hazardous to health. However the two authors have taken different sides to explain why this scenario happens. On the one hand Heiman, the feminist said that women starved themselves to death because being thin has become the epitome of looking really good to most men. As women strive to be part of the arena dominated by men, fashion has created ways to repress them. By looking frail men still claims their superiority over women. On the other hand Kemply perceive that the primary reason why men use steroids to maintain the so-called masculine image is that they are being judge with their physicality. Kemply said that women have created a standard that most men look attractive when they have muscles, lean body and no beer bellies. Both authors were able to explain how fashion can become hazardous to one’s health. However it is not sound that the reason why these circumstances happen is blamed on the perception of male and female toward the ideal look of a sexy body. For both genders are just victims of the so called pop culture. Moreover, pop culture has their psyche conditioned to that kind of notion to a point that their self-esteem becomes low. People should not judge a person based on how he or she looks. A standard of looking sexy should not be made for it is not the physical aspects of a person that counts most when we are trying to build a healthy relationship. In addition, fashion should be the melting pot of change that could benefit every regardless of gender. It should not be the key to affect the mentality of everyone that would cause to detrimental effects to our body.

Impact of Temperature on Viscosity of Liquid

Impact of Temperature on Viscosity of Liquid INTRODUCTION    Hydrodynamics, as defined by the Merriam Webster Dictionary, is the branch of physics that deals with the motion of fluids, and the forces acting on solid bodies immersed in fluids and in motion relative to them (2017). The study of fluids originated in Ancient Greece, was coupled with the works of Persian philosophers in Medieval times, and eventually, with many contributions made by scientists such as Archimedes, Leonardo Da Vinci and Isaac Newton, was developed into the branch of fluid dynamics that exists today (WiseGeek, 2017). Any substance can be classed as a fluidif it changes shape uniformly in response to external forces. Many characteristics of such a substance include; pressure, temperature, mass, density and viscosity (Washington.edu, 2017). The term viscosity is defined as a fluids resistance to flow in relation to its inner molecular structure, and is largely affected by temperature (Viscopedia, 2017). As the temperature of a fluid increases, so does the thermal/kinetic energy of its liquid molecules, which results in increased amounts of movement as the particles begin to move faster. Due to this increased amount of movement, the attractive binding energy of the fluid is reduced, consequently decreasing the fluids resistance to flow (Azom, 2013). This principle is demonstrated in the following theoretical figures, which depict the relationship between the temperatures and viscosities of various fluids:          From using the known viscosities of fluids at various temperatures, and developing functions that model these relationships in programs such as Microsoft Excel or on a graphics calculator, the approximate viscosity of a liquid at any temperature can be found by substituting values for temperature into the relevant formula. An example of this process is seen below: As seen in Figure 1, the equation that models the relationship between temperature and viscosity of water is y = 1.5396e-0.018x. If the temperature of the water was 4à ¡Ã‚ µÃ¢â‚¬â„¢Cà ¢Ã¢â€š ¬Ã‚ ¦. y = 1.5396e-0.018x y = 1.5396e-0.018 x 4 y = 1.433 mPas Therefore, the viscosity of the water at 4à ¡Ã‚ µÃ¢â‚¬â„¢C is 1.433 mPas. Viscosity is also what causes an object to slow as it travels through a fluid, and is one component in the phenomenon of drag force, the retarding force that acts opposite to the direction of motion of a body or object. The drag force of any object is dependent on the viscosity of the fluid it travels through, velocity of the object, reference area of the object, and the drag coefficient. The following formula can be used to calculate the total drag force acting upon an object (Wikipedia, 2017): Where: = Drag force (N), = Mass density of fluid (mPas), = Flow speed of object relative to fluid (ms-1), = Drag coefficient (no units), A = Reference area (m2) A worked example of this calculation with assumed and exact values is modelled below: Assume that for a flat surfaced mass travelling through water at 4à ¡Ã‚ µÃ¢â‚¬â„¢Cà ¢Ã¢â€š ¬Ã‚ ¦. mPas = 0.3ms-1 0.82 A = 2.5 x 10-4 The values are then substituted into the drag force formulaà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦ Therefore the drag force of the mass travelling through water at 4à ¡Ã‚ µÃ¢â‚¬â„¢C is approximately 4.6125 x 10-5N. One component of this force, as represented by in the drag force equation, is a drag coefficient (The Free Dictionary, 2017). As stated in The Physics of Sailing by Ryan M. Wilson (2010), intuitively, the drag should depend linearly on the density of the fluid in which the body is immersed (because force depends linearly on mass) and linearly on the area of the body that is exposed to the flow because the volume of fluid that must be displaced as the body moves through it is proportional to this area. A range of calculated drag coefficients for various shapes can be seen in Figure 3. It can therefore be concluded that the lower the drag coefficient of an object, the lower the amount of drag force that occurs as it travels through a fluid (Brock University, 2017). As seen in Figure 2, the drag coefficient of an object is reliant on its shape. It can be concluded that a mass with a flat reference area will travel almost two times slower than that with a spherical reference area. A conical reference area will cause an object to fall slightly slower than a spherical mass, but faster than one with a flat reference area. Theoretically, as deducted from Figure 2, it is concluded that a mass with a spherical reference area will travel faster than one with either a conical and flat surfaced reference area, the latter of these theoretically having the slowest time of fall through a liquid out of the three. Although many different fields of study incorporate knowledge of drag forces and viscosity, arguably one of the most important applications is found within the engineering of ships and the design of the hulls, specifically in relation to sailing competitions such as the Americas Cup. As one of the largest sailing races in the world, this competition has strict guidelines for ship design, consequently meaning that vessel engineers must find the best combinations (of measurements) to create the fastest ship possible (Krepal, 2014). When building, engineers must be familiar with the environmental sailing conditions of the race in order to build the most suitable hull with the least amount of drag this is determined in regards to the temperature of the sea and its viscosity. As calculating viscosity is a complex procedure, ship engineers often refer to data such as seen in Figure 2 to determine aspects of ship design. In regards to the speed of the ship, it can be concluded from previous knowledge on drag force that the lower the drag coefficient of a vessel, the easier it is for it to break through the water, overcoming shear force and resulting in a faster travelling time (Krepal, 2014). When unknown, the drag force formula can be rearranged to find the drag coefficient; however, often these values are computed from graphical designs of the ship as the phenomenon of drag force is dependent on many variables. Testing on model ships is also performed to determine how vessels will travel under different conditions (Mecaflux, 2013). HYPOTHESIS Based on the previous research, the hypothesis for this experiment is that: If a body is falling in a liquid, then i) the lower the viscosity of the liquid, which decreases as temperature increases, the faster will be the rate of fall of the object, and ii) the lower the drag coefficient of the body, the smaller its drag force will be, as the velocity of an object as it travels through a fluid is inversely proportional to the amount of resistance it encounters. METHOD The supplies needed 1L glass measuring cylinder, 2L water, 2kg honey, 2L canola oil, 3 x 53g cylindrical masses with different reference areas of the same 0.9cm radius (flat, spherical, streamlined/conical), a Thermomix, thermometer, a logbook and pencil, and a video recording device. All measurements and data were to be collected and stored in a logbook and on the video recording device. A risk assessment form was completed before the commencement of the experiment, in order to recognise any potential hazards regarding the equipment that was to be used. It was identified that any device used to heat up the liquids, and the hot liquids themselves, had potential to burn the person completing the experiment, and it was possible for the glass cylinder to topple over and shatter as it was filled with each liquid. Covered shoes were worn during the experimental procedures to protect the feet from any falling objects and glass, and care was taken when using heating devices and handling ho t liquids. As the hypothesis was written in two parts, there were two variables that remained constant depending on the experimental procedure (independent variables) the first was the temperature/viscosity of each liquid, and the second was the reference area of the masses travelling through each. The dependent variable in both was the velocity of the object. The equipment was set up for the experiment as depicted in Figure 6. 1L of each liquid was placed in the fridge and cooled to 5à ¡Ã‚ µÃ¢â‚¬â„¢C. 1L of the first liquid, water, was heated in the Thermomix to 37à ¡Ã‚ µÃ¢â‚¬â„¢C and then poured into the glass cylinder. The flat ended mass was dropped from the 1L mark, and its fall was timed and recorded on the video recording device. The object was then extracted from the bottom of the cylinder, and this process was repeated two more times. The flat ended mass was then removed, and the same procedure was performed again for both the spherical and conical shaped masses. After these tests were completed, the water was poured back into the Thermomix and was heated to 50à ¡Ã‚ µÃ¢â‚¬â„¢C. Once at temperature, the water was again poured into the cylinder, and the previously stated processes were repeated for each mass. After these tests were completed, the water was poured into the Thermomix. The chilled water from the fridge was then take n out, checked with a thermometer to be at 4à ¡Ã‚ µÃ¢â‚¬â„¢C, and poured into the cylinder for testing. The previously stated processes for each mass were repeated. After all of the masses had been dropped into the water at all three temperatures, the water was disposed of, and the experimental space cleaned up to prepare for the next round of testing. All results were recorded into various tables in the logbook, and later graphed for analysis. The second liquid, canola oil, was heated in the Thermomix to 35à ¡Ã‚ µÃ¢â‚¬â„¢C and then poured into the glass cylinder. The previously stated procedures were repeated. All results were recorded into a table, and later graphed for analysis. The third liquid, honey, was heated in the Thermomix to 35à ¡Ã‚ µÃ¢â‚¬â„¢C and then poured into the glass cylinder. The previously stated procedure was repeated. All results were recorded into a table, and later graphed for analysis. In this experiment, it is noted that apart from that which were independent and dependant, all other variables were controlled, consequently meaning that every aspect of the testing remained consistent. These controlled variables included the positioning of the glass cylinder and video recording device, the dropping point of the masses, the weight of the small masses used, the radius of the masses, the distance each mass fell, the type of oil and honey used, etc. By controlling all other variables, the results recorded from the testing become more accurate. RESULTS (HYPOTHESIS PART 1) CALCULATED VALUES FOR VISCOSITY By using the formulas generated from the Excel graphs in Figure 1, which model the relationships between the viscosity and temperature of each liquid, and substituting in the experimental temperatures for x (4, 37 and 50), the empirical viscosities of each fluid at different temperatures were calculated. The tables and graphs of these results follow, with all calculations performed recorded in the logbooks. WATER Temperature (à ¡Ã‚ µÃ¢â‚¬â„¢C) Viscosity (mPas) 4 1.433 37 0.791 50 0.626 y = 1.5396e-0.018x CANOLA OIL y = 186.16e-0.049x Temperature (à ¡Ã‚ µÃ¢â‚¬â„¢C) Viscosity (mPas) 4 153.026 37 30.375 50 16.064 HONEY y = 138468e-0.117x Temperature (à ¡Ã‚ µÃ¢â‚¬â„¢C) Viscosity (mPas) 4 86716.073 37 1825.108 50 398.774 Water Flat Surfaced Mass Temperature of Fluid (à ¡Ã‚ µÃ¢â‚¬â„¢C) Time 1 (s) Time 2 (s) Time 3 (s) Average Time of Fall (s) 4 0.41 0.62 0.81 0.61 37 0.62 0.50 0.50 0.54 50 0.66 0.60 0.69 0.65 Spherical Mass Temperature of Fluid (à ¡Ã‚ µÃ¢â‚¬â„¢C) Time 1 (s) Time 2 (s) Time 3 (s) Average Time of Fall (s) 4 0.91 0.68 0.37 0.65 37 0.53 0.59 0.55 0.56 50 0.43 0.62 0.60 0.55 Conical Mass Temperature of Fluid (à ¡Ã‚ µÃ¢â‚¬â„¢C) Time 1 (s) Time 2 (s) Time 3 (s) Average Time of Fall (s) 4 0.40 0.57 0.54 0.50 37 0.78 0.50 0.62 0.63 50 0.59 0.50 0.43 0.51 Canola Oil Temperature of Fluid (à ¡Ã‚ µÃ¢â‚¬â„¢C) Time 1 (s) Time 2 (s) Time 3 (s) Average Time of Fall (s) 4 0.60 0.55 0.65 0.60 37 0.62 0.69 0.58 0.63 50 0.49 0.52 0.46 0.49 Flat Surfaced Mass Spherical Mass Temperature of Fluid (à ¡Ã‚ µÃ¢â‚¬â„¢C) Time 1 (s) Time 2 (s) Time 3 (s) Average Rate of Fall (s) 4 0.63 0.59 0.69 0.636667 37 0.56 0.56 0.53 0.55 50 0.45 0.46 0.42 0.443333 Conical Mass Temperature of Fluid (à ¡Ã‚ µÃ¢â‚¬â„¢C) Time 1 (s) Time 2 (s) Time 3 (s) Average Rate of Fall (s) 4 0.67 0.53 0.43 0.543333 37 0.46 0.49 0.38 0.443333 50 0.36 0.45 0.39 0.4 Honey Flat Surfaced Mass Temperature of Fluid (à ¡Ã‚ µÃ¢â‚¬â„¢C) Time 1 (s) Time 2 (s) Time 3 (s) Average Rate of Fall (s) 4 2040 2257.2 2008.2 2101.8 37 498.6 489 508.2 498.6 50 84 91.2 95.4 90.2 Spherical Mass Temperature of Fluid (à ¡Ã‚ µÃ¢â‚¬â„¢C) Time 1 (s) Time 2 (s) Time 3 (s) Average Rate of Fall (s) 4 1428 1537.2 1362.6 1442.6 37 362.4 370.2 389.4 374 50 72 70.8 73.8 72.2 Conical Mass Temperature of Fluid (à ¡Ã‚ µÃ¢â‚¬â„¢C) Time 1 (s) Time 2 (s) Time 3 (s) Average Rate of Fall (s) 4 1188 1135.2 1305 1209.4 37 307.2 305.4 320.4 311 50 66.6 65.4 67.2 66.4 HYPOTHESIS PART 2 CALCULATED DRAG FORCES Worked Example: Flat surfaced mass travelling through water at 4 °C mPas = 0.2916 ms-1 0.82 A = 2.545 x 10-4 The values are then substituted into the drag force formulaà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬Ã‚ ¦ WATER: TEMPERATURE ( °C) DRAG FORCE (Nx10-5) Flat 4 4.3600 37 3.0830 50 1.6840 Spherical 4 3.9480 37 2.9358 50 2.4084 Conical 4 132.3700 37 46.0270 50 55.5820 CANOLA OIL: TEMPERATURE ( °C) DRAG FORCE (Nx10-5) Flat 4 483.020 37 86.971 50 76.033 Spherical 4 434.850 37 116.860 50 96.567 Conical 4 12120.000 37 3620.000 50 2320.000 HONEY: TEMPERATURE ( °C) DRAG FORCE (Nx10-5) Flat 4 0.0223060 37 0.0083423 50 0.0556950 Spherical 4 0.0485340 37 0.0151850