Wednesday, August 26, 2020
Planning for Learning Essay Example | Topics and Well Written Essays - 2000 words
Getting ready for Learning - Essay Example Subsequently it is essential to fabricate a schoolwork structure for them and that should discover place in center and secondary school. The significant viewpoint to be watched is that the making arrangements for learning ought to think about progress yet not flawlessness. The arranging ought to think about chronicle, having the books vital for picking up, checking on of the understudy's books, concurring with the understudy to take an interest in the learning program, making them to follow assignments and study hours, keeping them legit in accomplishing work, creating food of thoughtfulness regarding follow the arranging, making the understudy to utilize a schedule to follow long haul assignments and occasionally take a shot at them as opposed to leaving them for the latest possible time. Another significant viewpoint in arranging a learning program is to survey the student's needs and social issues. The arranging of projects for learning ought to be as per the appraisal. The learni ng programs as a component of the arranging should follow comprehensive instructing and learning techniques. The instructor should focus on dealing with the procedure just as condition as the achievement of arranging in the event of ADHD understudies relies even upon condition. Toward the finish of the program it is important to survey the results of learning programs. After that it is fundamental for an instructor to mirror his/her presentation for future practice (Arthur Robin, 2009). 2 Evaluating Learners Needs Evaluation can fill various needs as it can review the fulfillment of students. In evaluation educator ought to consider passionate and down to earth needs of the understudy and plan in like manner. The correspondence that has happened among instructor and the understudy helps in surveying his needs for all intents and purposes just as inwardly. The significant viewpoint in surveying is verbal inquiries by educator to understudies and in the course attempting to satisfy their passionate needs. By addressing, educator can comprehend the breaches in understanding the issue by the understudy and that helps in building up an arrangement for learning for the understudies having social issues like ADHD as they have consideration shortfall and, which brings about absence of comprehension. Notwithstanding that professionals found that the scrutinizing includes the understudies and creates correspondence with instructors hence empowering them to know the focuses where the understudy needs con sideration. One evaluation an educator can have by addressing is the effect between the understudies who know and who can comprehend. On the off chance that an educator can discover the understudies who simply just know, he/she can design a program that encourages them in understanding the perspective and the idea of the exercise. As per David Edward Gray et al (2000), FENTO Standards for educating perceive the significance of expert appraisal of understudies that supports learning just as accomplishment. The appraisal needs the check of key components like professional educational plan, capabilities, hidden information and key abilities. The writers of book 'Preparing to Teach in Further and Adult Education' express that appraisal is a procedure by which proof of understudy accomplishment is acquired just as judged. It requires proof and a size of guidelines. The appraisal incorporates the ability of the understudy, execution comparative with his/her gathering and his
Saturday, August 22, 2020
Prison is primarily a mechanism for the regulation of labour Essay
Jail is fundamentally a system for the guideline of work - Essay Example Contemplations for the benefit of jail work have been seen from different organizations and organizations and they have since thought about the detainees as workers. Pundits to this training anyway bring up that jail appears to have become a component for controlling and directing work, and that all the while, the framework has dodged reasonable work works on, including unionization and the lowest pay permitted by law necessities. Companies anyway rush to call attention to that jail work is a piece of the recovery procedure and is inside the reasonable orders of the law. In light of these rival sides to the issue, this paper will talk about the proposal that: Prison is essentially an instrument for the guideline of work. An unmistakable and complete examination will be considered so as to show up at a legitimate and dependable comprehension of the issue. Body Jail work has been the subject of different global lawful contentions. These contentions all identify with the application and legitimacy of its training. Jail work is essentially comprehended as work ââ¬Å"undertaken by convicts housed inside the limits of a jail, both private and open that produces either a decent or a serviceâ⬠(American University, 2001). The US is experiencing a time of advancement and with the production of private jails, laws have started to change corresponding to detainee work. The US Prisons Industries Enhancement Program (PIE) has helped detainment facilities to arrange with private ventures so as to showcase jail items on a more extensive scale (American University, 2001).... In the UK, jail work is additionally not a new practice. Detainees in the UK are currently known to be working for a considerable lot of UKââ¬â¢s notable brands for as meager as 4 pounds per week (Cookson and Chamberlain, 2009). Organizations like Virgin Atlantic, Monarch Airlines, and Travis Perkins are only a portion of these organizations who are profiting by jail work and the NHS and the Ministry of Defense has likewise been known to use these products delivered by detainees (Cookson and Chamberlain, 2009). In excess of 100 organizations are using jail work in England and Wales, creating occasion pamphlets, informal IDs, and inflatables for mechanical moldings. Furthermore, the vast majority are really uninformed that their items are being made by detainees (Cookson and Chamberlain, 2009). In about a year, an expected 30 million pounds among organizations and detainment facilities are being agreed upon. Pundits rush to name these agreements to be exploitative in light of the f act that they give detainees unremarkable and dreary work; and their genuine recovery process is really not given a lot of consideration (Cookson and Chamberlain, 2009). There are around 80,000 detainees in the US who are associated with business exercises, and some of them are making around 21 pennies for each hour for their works (Whyte and Baker, 2000). The US government by and by utilizes around 21,000 prisoners making different items, including file organizers, electronic gear, and military protective caps which are then offered to bureaucratic organizations and privately owned businesses (Whyte and Baker, 2000). Deals from jail work items currently register at $600 million with around 37 million dollars in benefits. Jail workers are additionally now in the assembling business, taking an interest in making pants, vehicle parts,
Friday, August 21, 2020
Genre-Crossing Authors An Interview With One Who Does It Well
Genre-Crossing Authors An Interview With One Who Does It Well Ernest Hemingway, Margaret Atwood, C.S. Lewis, Maya Angelou, Joan Didion a small sampling of some of the all-time great authors who also happened to cross genres with their writing. For some reason, this ability has always fascinated me as a reader. To seamlessly go from memoir, to travel guide, to novel, to poetry collection and do it successfully is a task that only a very skilled writer can pull off. This year, Ive seen a number of authors delve into new genres for the first time. Steven Pressfield, generally known as a fiction writer, came out with The Lions Gate, a history book about the Six-Day War. Ben Mezrich, who chronicled the rise of Facebook in Accidental Billionaires is debuting as a novelist with Seven Wonders releasing this month. And the author featured in this article, Marcus Brotherton, is also making his fiction debut with the marvelous Feast For Thieves. Of those three that I read, I especially loved Brothertons novel, as it turned out to be a book with a lot of religion in it that wasnt either cheesy (see Amish fiction) or conspiratorial (see The Da Vinci Code). So I decided to ask him some questions about what it was like to cross genres as a successful, published author. *Disclaimer: I know and occasionally work with Marcus over at my day job. It was I, however, who approached him for this interview because I really enjoyed his book. 1. When did you start writing for fun and not as part of a school assignment? In high school I started to write short stories for fun. Sometimes Iâd show them to a teacher or a friend. Sometimes I just kept them to myself. By that point in my schooling, I was incensed that in English classes we were always forced to study great works of fiction, but we were never given the chance in school to write any fiction ourselves. We were always supposed to write analytical essays about the short stories or novels we read, rather than look at the creativity of the pieces and try to produce something similar. Sure, high school students need to learn how to write clear essays. But young people also need to be taught how to write creatively. Thereâs a dearth of creative thinking today. 2. When you first wrote, was it fiction or non-fiction? I started writing professionally as a newspaper reporter for the Reflector, a mid-sized independent weekly in southwest Washington. My title was âGeneral Assignment,â which meant I covered everything from bus strikes to murders to the new cigar shop opening up in town. Often I had no previous in-depth knowledge about what I was tasked to write about. So I just sort of parachuted into the middle of a story and asked questions to fight my way out. Each day for 5 years I wrote a thousand words a day. That was solid training. You learn how to write a clear, declarative sentence, over and over again. 3. Youâve published over two dozen non-fiction works, specifically in the history genre. Why did you start there? Was it easier to get published? Or was that simply where your desire was? I fell into writing about history. By the time I was working at the newspaper I had a wife and a child to support and a mortgage to pay, and my newspaper job wasnât cutting it financially, so I needed to moonlight to pay the bills. A former professor of mine worked in the book industry, and he sent me a few books to edit. The more I edited, the more I enjoyed it. I collaborated on a couple of books, and my name began to circulate throughout the book industry. Soon I had more editorial work than I could handle. In 2005 I quit the newspaper and opened my own editorial company, working with publishers to help authors develop and write their books. At the start, mostly I worked on collaborations. I did a few full-length biographies, then one day my agent called. Lt. Buck Compton, one of the original Band of Brothers, wanted to write his memoirs. Was I interested in collaborating with him? I said yes in a heartbeat, then in a quieter moment wondered what Iâd done. I didnât know anything about WWII. But I got busy and studied a lot within the genre, and Buck turned out to be a fabulous teacher. Buckâs book led to other military non-fiction book projects several of which I was the sole author. The three Iâm known best for are A Company of Heroes, Shiftys War, and We Who Are Alive and Remain, a New York Times bestseller. From 2006 to 2012 I interviewed WWII vets almost nonstop, and due to the success of those books, some people today know me more as a historian, but thatâs not quite accurate. Iâm more of a journalist whoâs been fortunate to work with living legends. 4. As a published non-fiction author, when did you know you wanted to delve into fiction? Fiction has always called to me. With a novel, you need to bring alive everything, dream up everything. The characters. Story. The world they live in. The conflicts and challenges that arise. How the characters overcome those obstacles. How everything resolves satisfyingly at the end. Fiction offered me a big blank canvas that allowed me to be as creative as I could be 5. It obviously requires a different set of skills â" was that a hard transition? I first started writing fiction back in 2003, when I was still at the newspaper. I figured that since I was a pretty good writer already, all I needed to do was sit down at the keyboard, and the next Catcher in the Rye would flow out of me. Didnât work that way, sorry. In the years since, Iâve actually written three and a half other novels that needed to be thrown away. All of those throwaway books had strengths, but none of them were good enough to be published. Fiction writing is an extremely competitive field, and these other books all proved to be learning experiences for me. Writing a few throwaway books first is pretty typical in novel writing. Thereâs a unique set of rules that every author needs to learn before he can succeed. Itâs a very steep climb to break in and succeed. 6. Were you continuing with non-fiction works while writing your novel? If so, was it hard to go back and forth? Non-fiction has been my bread and butter over the years, and I enjoy it and can make a living at it. So, all the time that I was learning how to write fiction I was writing non-fiction too. After Iâd written a few novels that didnât find publishers, I wised up and started studying books on the craft of story structure and character development. I read book after book after book. It was like getting a university education all over again. Most of the things I learned I could apply to non-fiction too. How to craft a book around a three-act structure. How to make sure your protagonist has a clear goal. How to position him against increasingly difficult obstacles. Stuff like that. 7. What was the publishing process like for your novel versus your previous non-fic books? Was it different? What you expected? It was difficult. If youâre just breaking into fiction then conventional wisdom says you need to stick with predictable and established commercial genres stuff like mysteries or romances. Right away my story wasnât predictable. Set in 1946, itâs sort of a neo-Western crime thriller with a twist of WWII thrown in and it wouldnât fit neatly into any category. That scared my agent a lot. When we shopped the manuscript to publishers, we had tons of acquisition editors tell us they absolutely loved the story and writing style. But when the book reached the sales teams at various publishing houses, theyâd shoot it down. The sales guys simply hadnât seen a book like this, so they didnât know what to do with it. Finally one publisher, River North Fiction out of Chicago, was brave enough to bite on it. 8. Do you have any favorite authors that crossed genres? Many novelists will write a memoir or an essay collection, but few have a variety of substantial fiction and non-fiction works. Hemingway comes to mind off the top of my head. Are there others that you drew inspiration from? Definitely Hemingway. Iâve copied out long portions of Hemingway books, just to have the feel of his words pass through my mind and fingers. The legendary C.S. Lewis wrote both fiction and non-fiction. I love his novel, Till We Have Faces. John Grisham is the king of novel writing, yet a few years back he crossed the other way to do a non-fiction book, The Innocent Man. Tim Oâbrien has written about the Vietnam War from a mixed perspective of fiction and semi-autobiographical memoir. His book The Things They Carried is absolute poetry, one of the most lyrical and haunting war books ever produced. I have tremendous respect for Uncle Toms Cabin by Harriet Beecher Stowe. It was both a novel and a play and is a great example of the power of literature to help change peopleâs lives for the better. Katherine Booâs Behind the Beautiful Forevers chronicles life in a makeshift settlement in the shadow of luxury hotels near the Mumbai airport. Sheâs a modern-day example of a fearless journalist whose writing holds forth remarkable power. Her book was a finalist for the 2013 Pulitzer Prize. Stylistically, I enjoy and study a ton of writers, both living and dead, both novelists and non-fiction writers. With fiction, David Benioff and the great Elmore Leonard come to mind immediately. Harper Lee, who wrote To Kill a Mockingbird has an unparalleled voice. Jack London. John Steinbeck. Mark Twain. Yann Martel, who wrote Life of Pi. Carolyn Chuteâs book The Beans of Egypt, Maine, is so gritty, so raw. Almost everything Cormac McCarthy writes is fantastic. In non-fiction, Laura Hillenbrand is at the top of her game. Bob Welch is right up there too. Malcolm Gladwell is in a class by himself. So simple. So clear. I just finished The Boys in the Boat, by Daniel James Brown. The book is nonfiction, but his story-craft is great. 9. I know plenty of readers who are adamant about not reading fiction. Your non-fic books may even have some of those readers. What would you say to those people about fiction? Folks will sometimes say they donât read fiction because they want to read only âthe truth,â and they insist fiction is untruth because itâs made up. But thereâs huge truth in fiction too. It comes embedded in the narrative. Since the truth in fiction comes wrapped around a story that captivates your attention, sometimes the truth will be presented so powerfully that it impacts you more strongly than if youâd read the same truth in a non-fiction book. ___________________ Much thanks to Marcus for answering my questions. Let me know in the comments who some of your favorite genre-crossing authors are!
Genre-Crossing Authors An Interview With One Who Does It Well
Genre-Crossing Authors An Interview With One Who Does It Well Ernest Hemingway, Margaret Atwood, C.S. Lewis, Maya Angelou, Joan Didion a small sampling of some of the all-time great authors who also happened to cross genres with their writing. For some reason, this ability has always fascinated me as a reader. To seamlessly go from memoir, to travel guide, to novel, to poetry collection and do it successfully is a task that only a very skilled writer can pull off. This year, Ive seen a number of authors delve into new genres for the first time. Steven Pressfield, generally known as a fiction writer, came out with The Lions Gate, a history book about the Six-Day War. Ben Mezrich, who chronicled the rise of Facebook in Accidental Billionaires is debuting as a novelist with Seven Wonders releasing this month. And the author featured in this article, Marcus Brotherton, is also making his fiction debut with the marvelous Feast For Thieves. Of those three that I read, I especially loved Brothertons novel, as it turned out to be a book with a lot of religion in it that wasnt either cheesy (see Amish fiction) or conspiratorial (see The Da Vinci Code). So I decided to ask him some questions about what it was like to cross genres as a successful, published author. *Disclaimer: I know and occasionally work with Marcus over at my day job. It was I, however, who approached him for this interview because I really enjoyed his book. 1. When did you start writing for fun and not as part of a school assignment? In high school I started to write short stories for fun. Sometimes Iâd show them to a teacher or a friend. Sometimes I just kept them to myself. By that point in my schooling, I was incensed that in English classes we were always forced to study great works of fiction, but we were never given the chance in school to write any fiction ourselves. We were always supposed to write analytical essays about the short stories or novels we read, rather than look at the creativity of the pieces and try to produce something similar. Sure, high school students need to learn how to write clear essays. But young people also need to be taught how to write creatively. Thereâs a dearth of creative thinking today. 2. When you first wrote, was it fiction or non-fiction? I started writing professionally as a newspaper reporter for the Reflector, a mid-sized independent weekly in southwest Washington. My title was âGeneral Assignment,â which meant I covered everything from bus strikes to murders to the new cigar shop opening up in town. Often I had no previous in-depth knowledge about what I was tasked to write about. So I just sort of parachuted into the middle of a story and asked questions to fight my way out. Each day for 5 years I wrote a thousand words a day. That was solid training. You learn how to write a clear, declarative sentence, over and over again. 3. Youâve published over two dozen non-fiction works, specifically in the history genre. Why did you start there? Was it easier to get published? Or was that simply where your desire was? I fell into writing about history. By the time I was working at the newspaper I had a wife and a child to support and a mortgage to pay, and my newspaper job wasnât cutting it financially, so I needed to moonlight to pay the bills. A former professor of mine worked in the book industry, and he sent me a few books to edit. The more I edited, the more I enjoyed it. I collaborated on a couple of books, and my name began to circulate throughout the book industry. Soon I had more editorial work than I could handle. In 2005 I quit the newspaper and opened my own editorial company, working with publishers to help authors develop and write their books. At the start, mostly I worked on collaborations. I did a few full-length biographies, then one day my agent called. Lt. Buck Compton, one of the original Band of Brothers, wanted to write his memoirs. Was I interested in collaborating with him? I said yes in a heartbeat, then in a quieter moment wondered what Iâd done. I didnât know anything about WWII. But I got busy and studied a lot within the genre, and Buck turned out to be a fabulous teacher. Buckâs book led to other military non-fiction book projects several of which I was the sole author. The three Iâm known best for are A Company of Heroes, Shiftys War, and We Who Are Alive and Remain, a New York Times bestseller. From 2006 to 2012 I interviewed WWII vets almost nonstop, and due to the success of those books, some people today know me more as a historian, but thatâs not quite accurate. Iâm more of a journalist whoâs been fortunate to work with living legends. 4. As a published non-fiction author, when did you know you wanted to delve into fiction? Fiction has always called to me. With a novel, you need to bring alive everything, dream up everything. The characters. Story. The world they live in. The conflicts and challenges that arise. How the characters overcome those obstacles. How everything resolves satisfyingly at the end. Fiction offered me a big blank canvas that allowed me to be as creative as I could be 5. It obviously requires a different set of skills â" was that a hard transition? I first started writing fiction back in 2003, when I was still at the newspaper. I figured that since I was a pretty good writer already, all I needed to do was sit down at the keyboard, and the next Catcher in the Rye would flow out of me. Didnât work that way, sorry. In the years since, Iâve actually written three and a half other novels that needed to be thrown away. All of those throwaway books had strengths, but none of them were good enough to be published. Fiction writing is an extremely competitive field, and these other books all proved to be learning experiences for me. Writing a few throwaway books first is pretty typical in novel writing. Thereâs a unique set of rules that every author needs to learn before he can succeed. Itâs a very steep climb to break in and succeed. 6. Were you continuing with non-fiction works while writing your novel? If so, was it hard to go back and forth? Non-fiction has been my bread and butter over the years, and I enjoy it and can make a living at it. So, all the time that I was learning how to write fiction I was writing non-fiction too. After Iâd written a few novels that didnât find publishers, I wised up and started studying books on the craft of story structure and character development. I read book after book after book. It was like getting a university education all over again. Most of the things I learned I could apply to non-fiction too. How to craft a book around a three-act structure. How to make sure your protagonist has a clear goal. How to position him against increasingly difficult obstacles. Stuff like that. 7. What was the publishing process like for your novel versus your previous non-fic books? Was it different? What you expected? It was difficult. If youâre just breaking into fiction then conventional wisdom says you need to stick with predictable and established commercial genres stuff like mysteries or romances. Right away my story wasnât predictable. Set in 1946, itâs sort of a neo-Western crime thriller with a twist of WWII thrown in and it wouldnât fit neatly into any category. That scared my agent a lot. When we shopped the manuscript to publishers, we had tons of acquisition editors tell us they absolutely loved the story and writing style. But when the book reached the sales teams at various publishing houses, theyâd shoot it down. The sales guys simply hadnât seen a book like this, so they didnât know what to do with it. Finally one publisher, River North Fiction out of Chicago, was brave enough to bite on it. 8. Do you have any favorite authors that crossed genres? Many novelists will write a memoir or an essay collection, but few have a variety of substantial fiction and non-fiction works. Hemingway comes to mind off the top of my head. Are there others that you drew inspiration from? Definitely Hemingway. Iâve copied out long portions of Hemingway books, just to have the feel of his words pass through my mind and fingers. The legendary C.S. Lewis wrote both fiction and non-fiction. I love his novel, Till We Have Faces. John Grisham is the king of novel writing, yet a few years back he crossed the other way to do a non-fiction book, The Innocent Man. Tim Oâbrien has written about the Vietnam War from a mixed perspective of fiction and semi-autobiographical memoir. His book The Things They Carried is absolute poetry, one of the most lyrical and haunting war books ever produced. I have tremendous respect for Uncle Toms Cabin by Harriet Beecher Stowe. It was both a novel and a play and is a great example of the power of literature to help change peopleâs lives for the better. Katherine Booâs Behind the Beautiful Forevers chronicles life in a makeshift settlement in the shadow of luxury hotels near the Mumbai airport. Sheâs a modern-day example of a fearless journalist whose writing holds forth remarkable power. Her book was a finalist for the 2013 Pulitzer Prize. Stylistically, I enjoy and study a ton of writers, both living and dead, both novelists and non-fiction writers. With fiction, David Benioff and the great Elmore Leonard come to mind immediately. Harper Lee, who wrote To Kill a Mockingbird has an unparalleled voice. Jack London. John Steinbeck. Mark Twain. Yann Martel, who wrote Life of Pi. Carolyn Chuteâs book The Beans of Egypt, Maine, is so gritty, so raw. Almost everything Cormac McCarthy writes is fantastic. In non-fiction, Laura Hillenbrand is at the top of her game. Bob Welch is right up there too. Malcolm Gladwell is in a class by himself. So simple. So clear. I just finished The Boys in the Boat, by Daniel James Brown. The book is nonfiction, but his story-craft is great. 9. I know plenty of readers who are adamant about not reading fiction. Your non-fic books may even have some of those readers. What would you say to those people about fiction? Folks will sometimes say they donât read fiction because they want to read only âthe truth,â and they insist fiction is untruth because itâs made up. But thereâs huge truth in fiction too. It comes embedded in the narrative. Since the truth in fiction comes wrapped around a story that captivates your attention, sometimes the truth will be presented so powerfully that it impacts you more strongly than if youâd read the same truth in a non-fiction book. ___________________ Much thanks to Marcus for answering my questions. Let me know in the comments who some of your favorite genre-crossing authors are!
Sunday, May 24, 2020
Definition and Examples of Academic Prose Styles
Academese is an informal, pejorative term for the specialized language (or jargon) used in some scholarly writing and speech. Bryan Garner notes that academese is characteristic of academicians who are writing for a highly specialized but limited audience, or who have a limited grasp of how to make their arguments clearly and succinctly (Garners Modern American Usage, 2016). The Tameri Guide for Writersà defines academese as an artificial form of communication commonly used in institutes of higher education designed to make small, irrelevant ideas appear important and original. Proficiency in academese is achieved when you begin inventing your own words and no one can understand what you are writing. Examples and Observations Dale was not a good writer. Trust me on this. . . . [I]n training to be an academic, Dale was crippled by the need to write in academese. It is not a language formed by any human tongue, and few, if any, academics survive the degradation of it to move on to actual prose.(Dan Simmons, A Winter Haunting. William Morrow, 2002)There is original thought here, but the reader is immediately confronted by the language academics apparently use to communicate with one another. Sometimes it reads like a translation from the German, at others that they are merely trying to impress or indulging in a verbal cutting contest. Here are a few of the words you should be prepared to encounter: hermeneutics, commodified, contextualizing, conceptualize, hyperanimacy, taxonomic, metacritical, rhizome, perspectivizing, nomadology, indexical, polysemy, auratic, reification, metonymic, synecdoche, biodegradability, interstitial, valorize, diegetic, allegoresis, grammatology, oracy, centripetality, and esempla stic.(Stanley Dance in a review of two anthologies of jazz studies; quoted by George E. Lewis in A Power Stronger Than Itself. University of Chicago Press, 2008)Vernacular Equivalents to Academese[E]ffective academic writing tends to be bilingual (or diglossial), making its point in Academese and then making it again in the vernacular, a repetition that, interestingly, alters the meaning. Here is an example of such bilingualism from a review of a book on evolutionary biology by a professor of ecology and evolution, Jerry A. Coyne. Coyne is explaining the theory that males are biologically wired to compete for females. Coyne makes his point both in Academese, which I italicize, and in the vernacular, staging a dialogue in the text between the writers (and the readers) academic self and his lay self: It is this internecine male competitiveness that is assumed to have driven not only the evolution of increased male body size (on average, bigger is better in a physical contest), but als o of hormonally mediated male aggression (there is no use being the biggest guy on the block if you are a wallflower). It is this type of bridge discourse that enables nonspecialists and students to cross from their lay discourse to academic discourse and back. . . .In providing a vernacular equivalent of their Academese, writers like Coyne install a self-checking device that forces them to make sure they are actually saying something. When we recast our point in vernacular terms, we do not simply throw out a sop to the nonspecialist reader, much less dumb ourselves down. Rather we let our point speak itself better than it knows, to come out of the closet in the voice of the skeptical reader.(Gerald Graff, Clueless in Academe: How Schooling Obscures the Life of the Mind. Yale University Press, 2003)If you cannot write about it so that anyone who buys the paper has a reasonable chance of understanding it, you dont understand it yourself.(Robert Zonka, quoted by Roger Ebert in Awake i n the Dark. University of Chicago Press, 2006)Varieties of AcademeseCritics outside the academy tend to assume that academese is one thing, public discourse another. But in fact there are major differences of standards ranging from field to field: what constitutes evidence or valid argument, what questions are worth asking, what choices of style will work or even be understood, which authorities can be trusted, how much eloquence is permitted.(Wayne C. Booth, The Rhetoric of Rhetoric: The Quest for Effective Communication. Blackwell, 2004)Lionel Trilling on the Language of Non-ThoughtA specter haunts our culture--it is that people will eventually be unable to say, They fell in love and married, let alone understand the language of Romeo and Juliet, but will as a matter of course say Their libidinal impulses being reciprocal, they activated their individual erotic drives and integrated them within the same frame of reference.Now this is not the language of abstract thought or of any kind of thought. It is the language of non-thought. . . . There can be no doubt whatever that it constitutes a threat to the emotions and thus to life itself.(Lionel Trilling, The Meaning of a Literary Idea. The Liberal Imagination: Essays on Literature and Society, 1950)Passive Voice in AcademeseIf your style has been corrupted by long exposure to academese or business English, you may need to worry about the passive. Make sure it hasnt seeded itself where it doesnt belong. If it has, root it out as needed. Where it does belong, I think we ought to use it freely. It is one of the lovely versatilities of the verb.(Ursula K. Le Guin, Steering the Craft. Eighth Mountain Press, 1998) Pronunciation: a-KAD-a-MEEZ Also see: Academic WritingBafflegabGobbledygookLanguage atà -ese: Academese, Legalese, and Other Species of GobbledygookRegisterStyleUnder the Flapdoodle Tree: Doublespeak, Soft Language, and GobbledygookVerbiageVerbosity
Thursday, May 14, 2020
Essay about Isolation of Components of Bc Powder - 1655 Words
! Isolation of the Components of BC Powder Introduction Aspirin, Caffeine and Salicylamide were extracted from an over-the-counter pain reliever (BC Powder). These components were separated by manipulating their solubilities by adjusting the acidity and basicity of the solution. By doing this, the three components were forced into conjugate acid (or base) forms, causing selective solubility in either an aqueous or organic solvent. These layers were then separated by use of a separation funnel. Once separated, the components extracted were characterized by measuring the melting point and performing a TLC analysis. Also, the recovered aspirin from the first part of the experiment was recrystallized and compared to that of theâ⬠¦show more contentâ⬠¦After each of the solids were completely dry, each was placed into a MelTemp device. The temperature at which each solid began to melt and completed melting was recorded. From the vial labeled ââ¬Å"AE,â⬠aspirin (0.533 g) was placed into a 50 mL Erlenmeyer flask with a boiling stick. Toluene (20 mL) was brought to a boil on a hot plate. The boiling toluene (10 mL) was then added to the aspirin until the solid dissolved completely. After allowing the solution to reach room temperature, the solution was placed in an ice bath for 16 minutes. After the crystals had formed, they were collected by vacuum filtration and weighed. A small amount of the crystals were no weighed due to a lack of toluene with which to rinse the 50 mL Erlenmeyer flask of the last of the crystals. Results: Percent Recovery of Components Compound Aspirin Caffeine Salicylamide Actual Mass (g) 0.671 0.052 0.283 Expected Mass (g) 1.300 0.0666 0.390 Percent Yeild (%) 52% 78% 73% Melting Point Data Table Compound Aspirin Caffeine Salicylamide Actual MP (à ºC) 93 - 98 260 - 262 96 - 102 Expected MP (à ºC) 135 236 140 Percent Error (%) ~30% ~12% ~30% Aspirin Recrysalization Data Table Actual Mass (g) 0.41 Actual MP (à ºC) 123-125 Expected Mass (g) 0.533 Expected MP (à ºC) 135 Percent Recovery 77% Percent Error 8% TLC Analysis Data Table Compound Std. Aspirin Std. Caffeine Rf values 0.38 0.65 Error ---~ 0% 29% 5% Std. Salicylamide 0.73 Organic Acidic Basic 0.69 0.46 0.38Show MoreRelatedBrief Historical Development and Contributions of Chemistry for Modern Civilization4507 Words à |à 19 Pagesastronomical, mathematical, and cosmological ideas, which they used in attempts to explain some of the changes that are now considered chemical. The first culture to consider these ideas scientifically was that of the Greeks. From the time of Thales, about 600 BC, Greek philosophers were making logical speculations about the physical world rather than relying on myth to explain phenomena. Thales himself assumed that all matter was derived from water, which could solidify to earth or evaporate to air. His successorsRead MoreConcerns of Bioterrorism2788 Words à |à 11 Pagesdomestic animals such as: antelopes, camels, cattle, goats, sheep, and other herbivores, but can occur in human if they get in contact with the infected animal. Anthrax spores are a form of bacteria that can occur naturally or be processed into a fine powder like substance. According to the article Right Diagnosis, Anthrax is listed as a rare disease through the Office of Rare Diseases in the National Institutes of Health and it affects less than 20,000 people in the US population. Some symptoms of AnthraxRead MorePineapple (Ananas Comosus) Skin and Dusol (Kaempferia Galanga Linn.) Rhizome as Antibacterial Organic Soap2751 Words à |à 12 PagesSoap classifications include toilet soap, which is manufactured as a cleansing agent for the body, and soaps for household use such as bars, flakes and granules. Soap has been used for millennia. Mesopotamia clay tablets dating from the 3D millennium BC contain a soap recipe calling for a mixture of potash and oil. The first authentic reference to soap as a cleansing agent as well as a medicinal product appears in the writings of Galen, the 2D- Century AD Greek physician. The ancient Romans spreadRead MoreLanguage of Advertising20371 Words à |à 82 Pageswith $10.7 billion. This article deals primarily with advertising practices in Canada and United States. 3. History Archaeologists have found evidence of advertising dating back to the 3000s BC, among the Babylonians. One of the first known methods of advertising was the outdoor display, usually an eye-catching sign painted on the wall of a building. Archaeologists have uncovered many such signs, notably in the ruins of ancient Rome and PompeiiRead MoreArticle: Performance Appraisal and Performance Management35812 Words à |à 144 Pageswood, and to work in all manner of artistic workmanshipâ⬠(Exodus, 35, pp. 31-3). In this instance, Moses selected men who were known to be most skilled craftsmen from the tribes of Israel to build and furnish the tabernacle of the Lord in about 1350 BC (Wiese and Buckley 1998). Thus, proving that individual performance and appraisal of performance are important to bring out the effectiveness of the work performed as a goal. In a formal sense, performance appraisal of an individual began in the WeiRead MoreInternational Management67196 Words à |à 269 Pageswithout the prior written consent of The McGraw-Hill Companies, Inc., including, but not limited to, in any network or other electronic storage or transmission, or broadcast for distance learning. Some ancillaries, including electronic and print components, may not be available to customers outside the United States. This book is printed on recycled, acid-free paper containing 10% postconsumer waste. 1 2 3 4 5 6 7 8 9 0 QDB/QDB 1 0 9 8 7 6 5 4 3 2 1 ISBN 978-0-07-811257-7 MHID 0-07-811257-5 Vice PresidentRead MoreStrategic Marketing Management337596 Words à |à 1351 Pagesmanifested by managers of the most profitable companies. âž ¡ Kohli and Jaworski (1990), who conducted a series of semi-structed interviews with marketing practitioners in the USA and discovered a high degree of managerial understanding of the three key component parts of the marketing concept (customer orientation, coordination and profitability), and that the perceived benefits of the marketing philosoph y included better overall performance, benefits for employees and more positive customer attitudes. âž ¡
Wednesday, May 6, 2020
Essay On Media Censorship - 1947 Words
Media is an important part of the life, as people like to know what is happening ââ¬Å"behind the door.â⬠It considered as a ââ¬Å"fourth estateâ⬠in the world because of power it cares, and plays a crucial role in shaping a democracy depriving the public power its privacy like it used to. Just media alone can control the social movement, its behavior, and mood. There are two major kinds of media: social-responsible media and free press. All kind of media aspires to be a free and constructive critic. However, the censorship is presented in both of them with a difference that social-responsible media is mostly controlled by the government and free press mostly has a public censorship. During development, media has undergone many changes. Its workersâ⬠¦show more contentâ⬠¦Nevertheless, in its set media expresses all political range as is the main channel of the broadcast of information and images. People form their opinion and make the decisions based on what they h ave received from the media, variously processing the received signals. Media was created by Cesar and cared the idea ââ¬Å"sticking the far-flung empire together,â⬠(Gladstone, 8) and increase strength and reins the ruler, but it overgrows in a much more powerful subject with the capacity to change the world around. Media, with originally positive intention, changed by human consciousness with its weaknesses and vices soaking in it negative intention including lies. According to Gladstone, it mostly happens after England required all kind of media to be approved by ââ¬Å"every printed wordâ⬠before publication. Those who at the ââ¬Å"wheelâ⬠afraid to lose their power and under the pretext of secure create the ââ¬Å"world of lies.â⬠Show MoreRelatedCensorship in the Media Essay1084 Words à |à 5 Pagesthe term censorship have been changed and manipulated very much over the years. Television and movie ratings have become more lenient against violence and indiscretion because these things are now seen as entertainment. Is this a ppropriate for our youth? Should children be exposed to these images so early on? How does censorship in the media affect adolescents? Children are the future of our society and need to have some understanding of real world occurrences. Ultimately, censorship can onlyRead More Censorship in Media Essay2359 Words à |à 10 Pagesviewing audience. Censorship is defined as Policy of restricting the public expression of ideas, opinions, conceptions, and impulses, which are believed to have the capacity to undermine the governing authority or the social and moral order which authority considers itself bound to protect? (Abraham 357). Political, religious, obscenity, and censorship affecting academic freedom are all equal in their destructiveness towards free speech. ?There are two different forms that censorship takes; prior, whichRead MoreEssay on Media Violence: Censorship Not Needed1591 Words à |à 7 PagesMedia Violence is a Menace, but Censorship Not Needed à à à According to John Davidsons essay Menace to Society, three-quarters of Americans surveyed [are] convinced that movies, television and music spur young people to violence. While public opinion is strong, the results of research are divided on the effects of media violence on the youth in this country. Davidson wrote that most experts agree that some correlation between media violence and actual violent acts exists, yet the resultsRead More America Needs Media Censorship Essay2288 Words à |à 10 PagesAmerica Needs Media Censorship Introduction In a world in which acts of heinous violence, murder or crude and shocking behavior seem to be a normal occurrence, it may lead one to wonder what has put society onto this slippery slope. How did this type of behavior come to be so acceptable and in some cases glorifiable? A careful study of society may lead to multi media as being the main cause in this changing of ideals. The modern world has become desensitized to the acts shown on televisionRead MoreThe Need for Censorship in the Media Essay1650 Words à |à 7 PagesThe Need for Censorship in the Media Censorship is the cuts and remakes of media mainly movies. Censorship is usually when obscene scenes and actions have been removed from a piece of media. Censorship has been around for a long time, censorship is supposed to protect us from the things which happen in media for example movies which contain horror, sex or violence. Censorship is said by the government to help us because it cuts out scenes which may mentally affectRead More Media Censorship Essay examples662 Words à |à 3 PagesMedia Censorship Today there is much controversy over whether there should or shouldnââ¬â¢t be censorship of the media. Censorship should not be imposed on citizens by the government or other agencies; adults have a right to view or listen to what they choose. Additionally, if childrenââ¬â¢s media is censored, parents are the ones who should monitor and regulate it. Parents should be the ones to monitor childrenââ¬â¢s viewing of television and also what they hear on the radio, CDââ¬â¢s, and tapes. CensorshipRead MoreVenezuelan Media Censorship Essay1375 Words à |à 6 PagesMedia censorship destroys the necessary objective journalism of a country and disturbs the freedom of expression of all citizens as well as the democracy of the country itself. There are many countries in the world whose governments impose such censorship in order to prevent information contrary to their beliefs to be known. The question is: how far would a government go to silence so many voices? Venezuela should be a democratic country with freedom of expression as its constitution states. TheRead MoreEssay about The Negative Impact of Media Censorship1905 Words à |à 8 Pagesfreedoms using censorship to confine these rights that we usually take for granted. The most important facet of media in general is that it allows people to express themselves freely. In fact, this freedom of expression that music allows us is one of the primary reasons why it exists. Sadly, many of the current artists have forgot ten that, but nonetheless, censorship seems to always be there to limit the expression of those who choose to place deeper messages in their songs. Tackling censorship is muchRead More Censorship of Print Media is Wrong Essay840 Words à |à 4 PagesCensorship of Print Media is Wrong à à à à The printed media is undeniably a very powerful source used to communicate. It can be used for bad as well as good purposes. It can be used to inform the world of important events, or to publish pornography and mindless tabloids. Should the government be allowed to regulate what people can and cannot publish? Newspapers and forms of reading material are one of the largest forms of news that we use today. Every morning people can get out of bed, walkRead More Media Censorship Will Not Stop the Violence Essay example2187 Words à |à 9 PagesMedia Censorship Will Not Stop the Violence à Violence will be with us forever. We cannot change that. However, we can, and must change the way our children and we relate to it. à Leonard Pitts Jr., columnist for the Miami Herald, explains it this way: Despite the way it seems, carnage did not begin at Columbine. To the contrary, human beings have always had a tremendous capacity to inflict pain on one another, a capacity that reaches far deeper than whatever is on the marquee at the local
Tuesday, May 5, 2020
Nuclear War Why we Need our Nukes Essay Example For Students
Nuclear War: Why we Need our Nukes Essay Nuclear War: Why we Need our NukesAfter much research and discussion I have decided to bring up the constant and ever rising conflict of nuclear warfare and why we need to keep our nuclear weapons. I believe very strongly that we need to keep, test, and build nuclear weapons, people will say that we need to keep a peaceful world and ban all nuclear weapons. The people that talk like that are simply ignorant; because if there is ever any kind of nuclear war or any type of superior threat that needs to be dealt with strongly and promptly nuclear force is most likely going to be the most tactical and reasonable choice.If all the test ban treaties ever written were to come into effect our nation would be in serious danger. Due to the simple fact that everybody else would advance in the world of nuclear technology why we are over here sitting on our sorry asses trying to make the world a better place for plants, animals, and ourselves. I believe either our nation is incredibly ignorant or they are not telling the public everything the amendment grants to us. I strongly believe that if we knew everything that was going on in the world of nuclear warfare, the opinions of very many people would change.Right now as we speak Russia, China, Pakistan and many other countries have access to nuclear weapons which makes them a threat! So why they develop new ways to nuke us, we are fighting with the people about weather or not we should waste tax dollars on a project that could some day save the lives of the United States. You cant forget that nuclear weapons are not used so much as a weapon but as a deterrent. What I am saying by that is, instead of finishing a war with nukes, we could prevent the war all together by using the nukes as a scary little tactic to keep them at bay.This will never be a nuclear free world, you cant dismiss the ever growing world of technology, there will always be the threat of nuclear war, and if its not nukes it will be something more advanced and more dangerous. I just dont understand the big deal!Whoops, hit the wrong button. I really dont care much about the people, or the particular arguments involved on either side. I can only say that it is not something that can ever be right or wrong one way or the other. I dont truly believe that any one with nukes ever intends to use them, but I think the point of nukes is the what if scare factor. Is anyone really willing to take that chance? Nuclear weapons have become the standard for gaining international voice and power, and as far as I can see there really is no other medium for gaining either. The only way for a poor, unindustrialized country (such as Pakistan) to be heard is to instill a fear of annihilation, or just severe damage, in the hearts of the people of other more developed countries. Lets face it, if they didnt scare us, we would never look twice in their direction. Nuclear weapons are, I feel, a permanent part of our world for as long as it continues to exist. Mine as well get used to them.Here is an interview given on Tuesday night to Michael KreponI fear the treaty will be in limbo for many, many yearsMichael Krepon provided rare insight into the arcane Comprehensive Test Ban Treaty on Tuesday night. The president of the Henry L Stimson Centre was engaged in an illuminating discussion with some of Indias bestknown analysts on defence issues Achin Vanaik, Praful Bidwai, Raja Mohan and C Uday Bhaskar. Check out the transcript. Its fascinating.amberish (Tue Aug 13 20:58:41 1996 IST): Mr Krepon, let us begin now. Would you like to comment on how non-officals in the US views Indias stand? Krepon (Tue Aug 13 21:02:21 1996 IST): Amberish: The idea of a timetable for diarmament remains firmly rooted in the game-plans of many states and NGOs, but Im not sure that the idea is spreading. The NWSexcept Chinaremain firmly opposed. The negotiating tactics by some NNWS in Geneva demanding more by way of preambular commitments toward complete nuclear disarmament may be tragically wrong. These tactics assume that the NWS are the demandeurs for a CTBT, and that this provides leverage to get more on disarmament. In fact, only the US Government is strongly interested in a CTBT at this point. The other NWS would just as soon see the Treaty wither and die. Moreover, support for the CTBT here in the US cannot be taken for grantedwitness the Republican Partys presidential platform calling for a resumption of testing and opposition to CTBT ratification. The chances for a CTBT are slipping away. pat (Tue Aug 13 21:03:44 1996 IST): Hello Mr Krepon,Why should India sign CTBT when it is surrounded by neighbours who have a track record of hostilities commited against India.amberish (Tue Aug 13 21:06:44 1996 IST): Mr Krepon, true that at this stage it is the US pushing the CTBT while others would rather watch it die. That is exactly the fear, especially Indias, that others really do not want to de-arm. And how far can India go with a China on its borders, which even the US is wary of?Nikhil Lakshman (Tue Aug 13 21:07:02 1996 IST): Mr Krepon, has Pakistan agreed to sign the CTBT? Is it true that Washington has struck a deal with Beijing to persuade Pakistan to sign the CTBT?Krepon (Tue Aug 13 21:07:19 1996 IST): Nikhil and Amberish: Many thanks for inviting me to join you tonight for this chat. I am grateful to you for opening this direct line of communication. Right now, the Clinton Administration is quite concerned that chances for a truly comprehensive and verifiable test ban treaty are slipping away, in part because of Indias stand, in part by the non-constructive roles played by other countries. Most recently, Iran has indicated that it would join India in taking blocking action, preventing the transmission of the CTBT from Geneva to the UN General Assembly. Im not sure that this is the kind of company that India wishes to keep. Vinay (Tue Aug 13 21:09:43 1996 IST): Mr Krepon, does this mean you wish India to sign the CTBT?amberish (Tue Aug 13 21:10:59 1996 IST): Mr Krepon, perhaps Irans stance comes about because right now the US is planning sanctions against Iran. An Iran pushed against the wall is hardly going to be cooperative. And while, I suppose, India is wary of being identified too closely with Iran, its opposition to just a CTBT has been constant.Krepon (Tue Aug 13 21:11:51 1996 IST): Nikhil: Chinas support for a CTBT has been less than fulsome, as is evident by Beijings opposition to a flexible entry-into-force formula for the Treaty. My sense is that Islamabad would have great difficulty signing the CTBT if New Delhi refuses to do so. Benazirs political opposition has expressed itself against this course of action, which limits her freedom of maneuver on this issue. I am not privvy to whatever deal was struck between the US and Chinese governments, but I doubt if Beijing could or would choose to force Islamabads hand on signing the Treatyassuming one emerges from Geneva.amberish (Tue Aug 13 21:14:34 1996 IST): Mr Krepon, India is against joining the CTBT for fear of its security. So is the US in a position to give some sort of a guarantee against a nuclear threat to India? How valid and useful would such a guarantee be?Nikhil Lakshman (Tue Aug 13 21:16:39 1996 IST): Mr Krepon, There is amazing consensus on this issue in India and no political party would ever risk ignoring that consensus and sign the CTBT. Again, many Indians feel Washington persistently ignores New Delhis security concerns, so why they feel should India go along with the US on this issue? Krepon (Tue Aug 13 21:17:41 1996 IST): Amberish: Iran is actively pursuing the nuclear option, as is evident from Tehrans purchasing interests on black markets, and its odd pursuit for a nuclear power program, despite its considerable oil reserves. Tehran would not be too displeased if the CTBT didnt happen, which may account for its unfortunate blocking tactics. Vinay: Yes, I would like India to sign Nehrus treaty, and I would like India not to block other states from signing Nehrus treaty. This treaty is an essential precondition to the elimination of nuclear weapons. I believe it would be tragic to loose this treaty in pursuit of objectives that are unobtainable at this time.Nikhil Lakshman (Tue Aug 13 21:20:29 1996 IST): Is there a way out of the impasse? Or will the CTBT go ahead minus India, Iran and Pakistan? What happens three years hence? Some Indians fear likely sanctions if New Delhi refuses to sign by that deadline. Do you think that is possible? rajamohan (Tue Aug 13 21:21:30 1996 IST): hi michael, this is raja mohan and c uday bhaskar at the same number. could you tell us about the prospects for ratification of the ctbt in us congress, since the republicans seem tohave come out against the ctbt in their election platform?amberish (Tue Aug 13 21:23:30 1996 IST): Mr Krepon, the history of disarmament talks has been one of failures. And it fails because the status quo do not give any margin to accommodate the other powers-in-waiting. So how can this rigidity of the statu quo powers be overcome. And why on earth do Britain and France need nuclear weapons today. If they were to agree to disarm, would it not go a long way in convcing others of genuing disarmament desires?Nikhil Lakshman (Tue Aug 13 21:25:50 1996 IST): Mr Krepon,invoking Gandhi and Nehru may cut little ice with the Indian people who are fed up with what they interpret as Washingtons consistent balming of Pakistani interests, despite evidence of that countrys nuclear programme. In any case, why is Indias demand that the nuclear powers set a deadline for the obliteration of their nuclear arsenals impractical?uday bhaskar (Tue Aug 13 21:30:03 1996 IST): michael, has there ever been an EIF of this nature where a nation that is opposing the draft is being named or shall we say being dragged into the treaty?and as a follow up why was the US not able to prevail with the original EIF which talked about the five nuclear powers only?StarWar (Tue Aug 13 21:30:08 1996 IST): Does this episode emphasise the rhythm that third world countries can influence the world, only, by putting their foot down? Comments..amberish (Tue Aug 13 21:31:36 1996 IST): Mr Krepon, can there not be a CTBT minus the recaltricant nations, who might be persuaded to join a few years later if they realise that there is no point in being out of the CTBTKrepon (Tue Aug 13 21:33:13 1996 IST): To Pat, Kikhil Amberish: I dont believe India would seek or accept US security guarantees in order to sign the CTBT. Relevant sociological literature Essay The simple reason is that a number of countries really dont want the CTBT to enter into force, and are using this procedural device to leave the nuclear option open. India has risen to the bait, and now, I fear, the Treaty will remain in limbo for many, many years. Surely, this is a great shame. praful and achin : (Tue Aug 13 21:57:59 1996 IST): what is missing from the Indian debate is that the draft provides for a future conference that can alter the EIF provision. Nikhil Lakshman (Tue Aug 13 21:58:00 1996 IST): Thank you, Mr Krepon. But the situation in India is about the same. No Indian prime minister could afford to sign the CTBT. It would be the chalice of hemlock for him. Just as a declaration that we seek from the US would be to an American president.StarWar (Tue Aug 13 22:00:19 1996 IST): Uday, I am in Los Angeles, CAPeace (Tue Aug 13 22:02:38 1996 IST): Wwhy is the American government so condecending towrds the third world countries?praful and achin : (Tue Aug 13 22:03:09 1996 IST): the Indian demand for time bound link to ctbt is an utterly unconvincing cover for its own duplicity and its obsession wiht keeping the nuclear weapons option including the fusion option indefiniteoy open.Krepon (Tue Aug 13 22:04:06 1996 IST): Amberish: The idea of non-testing and non-use for the next fifty years may well be utopian, but this would be an easier task than phased reductions to zero. Actually, I propose to pursue both simultaneously, although not with the deadlines that India and other states demand. To me, a CD negotiations on deadlines for disarmament is a recipe for stalemate. Worse, it would let the US Russia off the hook for START III, IV, V. (Sorry for the fishing metaphorshave just spent a few days with friends dropping lines in the water.) Actually, the least difficult strategy is to demand no more tests and no more use. This is the most direct approach to devaluation. StarWar (Tue Aug 13 22:07:10 1996 IST): Raja Mohan, when was India responsible for an imbroglio concerning nuclear issue? Any precedence. If so, is there a learning piece from that experience that you (India Ministry) are not employing to execute the CTBT successfully. praful and achin (Tue Aug 13 22:07:49 1996 IST): Nikhil: you can always create a situation thro media manipulation where a consensus is manufactured and then say that you cnanot sign a ctbt etc. the same govt signs unequa;l treaties e.g. gatt but refuses to sign a nondiscriminatory ctbt. Lets be precise. NPT is disciminatiory but a CTBT can at best be claimed to be disciminatory depending upon your interpretaition of various provisions. New Delhis stand is unconvincing and inconsistent.(Tue Aug 13 22:08:24 1996 IST): This is raj. Achin and Praful seem to think only India has motivations in its approach to the ctbt. What about the US? Why has the US been so enthusiastic about the ctbt after so many years? It is worth asking this question. Many US officials are on record saying that the principal gain for the US from the ctbt is that it will freeze the nuclear capabilities of all others. That the UsS will gain much less from additional testing than the threshold states. The CTBt is part of a larger arms control strategy of the US where it wants to retain its primacy in the international system. Why do praful and achin love the US hegemony so much?amberish (Tue Aug 13 22:11:10 1996 IST): Michael, thanks. No more tests and no more use. Here comes one tricky part, how do we ensure that those with nuke weapons wont use them or blackmail others with them (precisely Indias fears vis-a-vis China, and definitely Pakistans fear against a nuke India). So what can be done to have some surety at this stage that signing a CTBT is not Indias death warrant?Krepon (Tue Aug 13 22:12:12 1996 IST): Praful Achin: Thank you for joining us. I am at a loss to figure out how to mend the EIF problem at this late date. China, Russia, Egypt, Pakistan, Iran, and perhaps other countries have indicated that they cannot accept a less inclusive list of states that must sign, ratify without disabling conditions, and deposit ratifications before the CTBTs entry into force. Given the difficulties involved in getting 44 countries to take such action, it is mystifying why New Delhi has declared that it will block transmittal of treaty text from Geneva to New York. Hell: The Republican Party seems to have decided to take cary of Indias problem. That India should have adopted such an extreme position is rather extraordinary. What is the matter of principle or sovereignty that is so great as to disallow other countries from signing the CTBT?Krepon (Tue Aug 13 22:14:42 1996 IST): Nikhil: This is our sad lot: The political arguments that work in India are hemlock in the US; the arguments that work for a CTBT here (such as stockpile steawrship) reinforce worst fears in India.praful and achin (Tue Aug 13 22:15:30 1996 IST): Raj: we will not descend to the gutter level. We have been consistently critical of the US and all other nuclear weapon states, more so than you and others who are preapared even to compromise on the NPT. Our opposition to the npt lets remind you, is a) more accurate b0 more comprehensive c) more consistent than yours, Subramaniam, sunderji etc. We do question US motives.But we are not so stupid as to argue that the motives determine the objective outcomes of all treaties or that motives should primarily decide whether India shoudl sign the CTBT.Nikhil Lakshman (Tue Aug 13 22:15:50 1996 IST): Mr Krepon, do you think (Tue Aug 13 22:18:52 1996 IST): Mr Krepon: Do you think it is fair for America to arm twist the other countries into signing the CTBT infact even talk about it, after they have perfected their Nuclear capacities and built up their arsenal as well as become A one stop shop for terrorists and warring nationsKrepon (Tue Aug 13 22:22:04 1996 IST): Amberish: You and Rajamohan and many other thoughtful and intelligent Indians talk about the coercise power of nuclear weaponseven though they may no longer be used, they still have political utility. This notion may have been true in the past, but is it true today? How useful were nukes in the Vietnam War? Or the Suez Crisis? When the US recently threatened Libya, elliptically, over the CW facility under construction, which country was more damagedthe US or Libya? Why continue to foster the myth that nukes provide political utility or coercise power? What power resides in a weapon that cannot be used? The real instrument of coercison today is economic power, not nukes. Stop repeating arguments that no longer make sense! Nikhil Lakshman (Tue Aug 13 22:27:08 1996 IST): Mr Krepon, you mentioned a little while ago that the CTBT will be in limbo for many years. Does that mean the treaty is brain dead, and that the CD in Geneva will end in a stalemate? Is there hope for the treaty to be revived? And what will it take for that to happen?(Tue Aug 13 22:29:05 1996 IST): michael, this is raj. i dont have to tell you that the US has drawn profound lessons from the gulf war. that nuclear weapons and other mass destruction weapons can be used to constain US conventional superiority in regional conflicts. Both the US nuclear posture reveiw and the counterproliferation doctrine have reemphasized the utility of nuclear weapons. Can we really deny that? I think the US is being prudent. why dont you give the same benefit of doubt to India?amberish (Tue Aug 13 22:30:00 1996 IST): Michael, there is no doubt that economic power means a lot more than weapons in the armoury. Which is why Japan is a power today, and India is not (nor for that matter suspected nuclear states like Pakistan, Israel, N Korea). But Japan is protected by being close to US and is part of US economic ties. Regarding the use of N-arms, that is precisely the fear: that the only time they were used was against a country that did not posses them (Japan, August 1945), and never again when there was a threat (howsoever remote) of retaliation Vietnam and Suez had at least covert Soviet backing. In fact, other opposing powers kept a check, and today it is this very system of checks and balances that is missing. and which must be redressed, in part, by the US.Nikhil Lakshman (Tue Aug 13 22:31:12 1996 IST): Mr Krepon, have you been in touch with the Pakistanis? Do you sense a weakening of their resolve? (Tue Aug 13 22:33:39 1996 IST): michael, this is raj. i dont have to tell you that the US has drawn profound lessons from the gulf war. that nuclear weapons and other mass destruction weapons can be used to constain US conventional superiority in regional conflicts. Both the US nuclear posture reveiw and the counterproliferation doctrine have reemphasized the utility of nuclear weapons. Can we really deny that? I think the US is being prudent. why dont you give the same benefit of doubt to India?StarWar (Tue Aug 13 22:36:11 1996 IST): Michael Krepon, If todays coercion is economic biggy, why not legislate the treaty pass in U.N as majority not unanimous. This was incidentally suggested by Jaap Ramaker of Netherlands. Secondly, if China, Russia, Britain and France opt to wait till India, Pak and Israel ratify your goddamn treaty, comments like the four Bs are hiding behind Indian sari may not be very diplomatic. Capitol Hill has a reputation, you know.Krepon (Tue Aug 13 22:36:13 1996 IST): Raja: You have become quite adept at putting those who disagree with your perspective on the defensivebut I miss your analytical talents. You ask why the US has all of a sudden become so supportive of the CTBT. Surely there must be some nefarious ulterior motives, such as putting India into a strait jacket.
Saturday, April 4, 2020
Peter Calabrese Essays - Business Cycle, Financial Crises
Peter Calabrese Economics 101 Dr. Maglione March 22, 2000 How has your life changed since 1991? Have you noticed: an increase of material goods around your house, a new car in your driveway, or a little bit bigger gut due to eating more prime rib and filet mignon. If you have answered yes to any of these questions you are among the millions that have benefited from the economic boom. The economic boom refers to the period of economic expansion that started in March of 1991 and is still happening to this day. The following report will analyze various aspects of the economic boom including: what contributed to the boom and the areas of the economy which are positively and negatively affected. It will also review how long it is projected to last and possibilities that could send our economy into a recession or even depression. "The Economic Boom" as previously stated refers to the period of economic expansion that started in March of 1991 and has been proceeding for the past 108 months. These 108 months have been the longest period of economic growth ever in American history. The stock market is growing faster than it ever has before. Unemployment is at an all time low and what's even more impressive is that inflation is staying down. As of February 2000 over 100,000 people were earning over a million dollars a year. It seems as though everything is contributing to the "Boom". Suddenly there is an increase in entrepreneurs, these entrepreneurs create jobs for people. The stock market is reaching record heights and with unemployment at a low people have money to invest in companies. Stocks now account for 54% if household financial assets. 40 million investors have entered the market since the Boom began. The end of the cold war is another of the more important events leading to the ?Boom." With the collapse of the Soviet Union, America has been able to reduce its emphasis from national security to economic growth. Now instead of making wartime supplies with increased tax revenue the government can set it sites on balancing the budget. To further increase American production and sales European and Asian countries began dropping trade barriers. Finally and perhaps of most importance is the new technology. Technology is paving the way toward the future. Everything from online stock trading to car companies such as Ford ordering supplies. Online buying or e-commerce has cut cost and the time that it takes to ship a product. Free markets incorporated states that purchasers are saving anywhere from 2% to 5% by letting suppliers bid for business online Gartner group estimates that technology investments will rise from 3.5% of revenue which it is now to an average of 5.8%. The internet also allows instant analysis of goods farmers can find where they will get the highest prices for their crops, and after these crops have been delivered they can log onto the net to see how their product compares to others of the same type. Finally the net is also used to collect information from customers. This information can then be used to design a more desirable superior product. For the most part the main part of the economy that is positively affected by the "Boom" is technology and anyone that has anything to do with technology. From technology stocks to business that process orders online technology is making the market turn. However certain parts of the economy seem to be going belly up. Low price imports from developing countries are wiping out thousands of American jobs in the steel and textile industries. As a matter of fact even in this time of economic wealth 44 million Americans are still without health insurance. Finally the gap between poor and rich is enormous, The bottom fifth of US households receives less than 4% of the national income with the top fifth is responsible of obtaining more than half of the income. How long will the "Boom" last? No one can really tell for sure, but predictions can be made as to why it will either bust or continue. In a recent interview with President Clinton he states the reasons that he believes the boom will last. First the president states that the hard times
Sunday, March 8, 2020
How does the temperature of a squash ball affects the impact time of the ball drops from a certain height Essays
How does the temperature of a squash ball affects the impact time of the ball drops from a certain height Essays How does the temperature of a squash ball affects the impact time of the ball drops from a certain height Essay How does the temperature of a squash ball affects the impact time of the ball drops from a certain height Essay If is greater with impact time being constant, the average must be greater. When temperature of the squash ball is low, it is quite soft and easy to be deformed. The impact time is hypothesized to be longer. As temperature increases, the squash ball will become more rigid and deform less. The impact time is hypothesized to be shorter. Since, when the impact time is smaller with net force being constant, the average force must be greater. Therefore, with the two effects, the average force of the impact is hypothesized to be greater when temperature increases.Method and materials.Experiment (a)Since there is originally no any equipment that can measure the extremely short impact time, therefore I had to develop several ideas to measure the time. These are the six possible solutions:1. Stroboscopic photosThe negative is put under long exposure. And the experiment is supposed to be performed in a dark room otherwise the negative will be over expose. Stroboscope is needed to give the flas hes at a very high frequency. Under which, the images of the falling ball including the impacting period will be taken. We will then count the numbers of images that are touching the ground (impact period). With the frequency shown on the stroboscope, we can then calculate the impact time of the squash ball.However there is limitation of the experiment. The impacting images may pack too close to each other that we cannot distinguish the number of them and fail to calculate the correct value.Moreover stroboscopic photos are difficult to be taken well. It requires skill to control the exposure so that the photos taken will not be too bright or too dark for observation. Therefore the suggestion was abandoned.2. Ultrasonic position sensor (UPS)Place a UPS on the ground; drop the ball from certain height to it. The UPS is connected to a computer for receiving data. A graph of distance against time will be plotted automatically. By observing the length of time when the distance is at zero , we can know the impact time of the ball.However, later I acknowledged that the speed of the ultrasonic waves is not fast enough to measure the fast dropping object to give accurate results. Therefore the suggestion was abandoned.3. Conduction sensorFix a piece of foil on a dense plate (cutting board), on the surface place another piece of foil closely but without touching the first one. Both foils are connected to a scalar timer with wires. The ball is then dropped onto the upper foil, pressing the foil and closing the circuit. When the ball rebounds, the upper foil releases and disconnects the circuit. The impact time can be indirectly collected from the conduction time. As this experiment was easier to perform, I used the set up to find a rough impact time of about 0.01s~0.05s. This result can be then used as a assumption value for other suggestion.However, it was suggested that the upper foil may obstruct the falling speed of the ball. This leads to an experimental error of the results. Moreover after the ball rebounds and leaves the upper foil, the foil may still in touch with the lower foil due to deformation. The impact time we get may be over estimated.4. Light sensorSet up a light sensor on the table with the light beam just situate above the table surface. Then drop the ball to cut the beam. The time that the light sensor obtains is the impact time.However, as the light beam has finite thickness, it is not accurate enough to measure the impact time. The ball may cut the beam too early and leave too late which over estimate the impact time. Furthermore, it is difficult to ensure the ball drop exactly to the light beam by its lowest point. The results may not be accurate.5. Formula and calculationFirst we need to measure the dropping height, e.g. A cm. Then we drop the ball and at the same time start to count the time using a timer. When the ball rebounds to the highest point we stop the timer and at the same time record the highest point it reaches, e.g. B cm. let the total time for the process be C seconds. From the formula s=ut +(1/2) at2. We then substitute distances B and C to find out the time need for dropping and rebounding.But deficiencies are still being found for this alternative. There is reaction time error in working the timer. The reaction error is even larger than the impact time. Also, the highest point the ball reaches may not be accurately detected. So the measurement is considered not working.6. Digital-video camera approachUse the camera to take the impacting images of the ball. Then replay the film to find out the time of impact. As we found out that the impact time is around 0.03Final decisionAfter series of consideration, I made the final choice to use the option 3. Despite its limitation that may lead to over estimation of results, I found the problems that may occur in No.3 least essential. Moreover stretching the upper foil a little can reduce the deformation of the upper foil. So this measuring method was selected.Experimental set up.In the experiment I prepared the following material for the setting up.MaterialsKettle, clamp, chopsticks, squash balls, stand, towel, scalar timer, aluminium foil, aluminium tape, plastic tape, wire, clips, cutting board, a pack of unused paper card.MethodsFirst of all, Impact Time Measuring Device (ITMD) was made as core of the set up:Aluminium foil was stuck to the cutting board until its upper surface was completely filled up by the tape. I then check the conduction of the foil to ensure no gaps between each strip of tape. Then an 8x8cm2 hole was made from 10x10cm2 paper card. A piece of 8x9cm2 foil was then stretched on the middle of the hole. Then I used tape to fix the foil on two ends of the hole. The paper card with the foil on top was put onto the upper surface (with foil) of the cutting without the two piece of aluminium touching each other. Then both foils were connected to two separated wires with crocodile clips and the wires were conn ected to the scalar timer. The ITMD was finished.In order to test if the ITMD was reliable, I performed several dropping test for checking. Firstly I dropped the ball at room temperature of height 140 cm; unfortunately the results each time collected were not consistent. They had differences of about 50% to 200%. Therefore I changed the setting of the paper card. I used a larger piece of foil (99 cm2) and stretched it to the four end of the paper hole. The later tests showed improvement as the differences drop to about 20% to 60%. And I thought that it may due the deformation of foil that the two foils still pressed to each other when the ball left. So I stuck another piece of paper card with hole just right beneath the original one. It was done to increase the distance between the two foils by about 0.5mm so that they are more likely to separate after the ball has left. The tests followed were more coherent as their differences were just about 10 % to 20%. Then I varies the droppin g height to see if the measurer could detect the time different (room temperature). It showed an increasing trend of impact time when the dropping height increase. That proved that it senses changes.The kettle was then used to boil the water for heating up squash balls; however it is not convenient to do in this way, so I changed to use a water bath instead. With the water bath, I could then adjust the temperature I want easily. Clamps were used to release the balls instead of the chopsticks. Firstly stand with clamp were put on the lab table. I measured 130 cm from the bottom of the ball in the clamp vertically to the centre of the cutting board. Then the squash balls were first immersed into water of 20.2oC for 10 minutes to ensure the balls were have same temperature as water. Then I used the clamp to take one from the water bath, quickly dried it with towel and transferred to the clamp on the stand, released it to the centre of the paper. Then I repeated the procedure by another nine times to collect ten data at that temperature. In between, I recorded the impact time from the scalar timer. After that I continued the experiment with an increase of 10 oC until it reached 100 oC. For the handling of hot balls, working gloves were needed.Experiment (b)MaterialsClamp, squash balls, stand, towel, scalar timer, aluminium foil, aluminium tape, plastic tape, wire, clips, cutting board, a pack of unused paper card, water bath, working gloves.1. Same platform (cutting board with paper card) in experiment (b) was used to make the condition of two experiments more constant. Pieces of blank papers were first placed along the drop ping track of the ball on the side of the lab table. The balls were taken from the water bath of the temperatures as Experiment (b), dried, transferred to clamp and dropped to the cutting board quickly. The highest points it reached after the rebound were marked onto the papers. I repeated ten times for each temperature. Finally measuring tape was used to measure the rebound height of each temperature.Data CollectionDropping Height=130.0 + 0.1cm1. Temperature=20.2 + 0.4 o CTrial12345678910MeanRebound height/cm1818.218.218.418.418.418.618.8191918.5+0.2Impact time/0.001s191920202020212224240.0209Uncertainty of height=0.1cm Uncertainty of time=0.001sMean height = (18+18.22+18.43+18.6+18.8+192)/10 = 18.5 cm + 0.2cmUncertainty =Mean impact time =Uncertainty =2. Temperature=30.0+0.4oCTrial12345678910MeanRebound height/cm27.227.427.427.427.827.828.428.428.628.627.9Impact time/0.001s161920202021222324240.0209Uncertainty of height=0.1cm Uncertainty of time=0.001sMean height = (27.2+27.43+27.82+28.42+28.62)/10 = 27.9 + 0.2 cmUncertainty =Mean impact time = (20.9 + 1.3) 10-3sUncertainty =3. Temperature = 40.0+ 0.4oCTrial12345678910MeanRebound height/cm35.835.836.336.436.436.436.436.436.636.836.3Impact time/0.001s1719202121212222232421Uncertainty of height=0.1cm Uncertainty of time=0.001sMean height = (35.82+36.3+36.45+36.6+36.8)/10 = 36.3+0.2cmUncertainty =Mean impact time =( 21+1.1) 10-3sUncertainty =4. Temperature = 50.0+0.4oCTrial12345678910MeanRebound height/cm4144.644.844.844.844.8454545.445.644.6Impact time/0.001s1819191920212223232420.8Uncertainty of height=0.1cm Uncertainty of time=0.001sMean height = (41.0+44.6+44.84+45.02+45.4+45.6)/10 = 44.6+ 0.7cmUncertainty =Mean impact time = (20.8+0.9) 10-3sUncertainty =Trial12345678910MeanRebound height/cm51.651.851.8525252.252.252.652.65452.3Impact time/0.001s1719192021212121222320.45. Temperature = 60.0+0.4oCUncertainty of height=0.1cm Uncertainty of time=0.001sMean height = (51.6+51.82+522+52.22+52.62+54)/10 = 52.3+0.4cmUncertainty =Mean impact time = average time = (20.4+0.9) 10-3sUncertainty =6. Temperature = 70.0+0.4 oCTrial12345678910MeanRebound height/cm60.460.660.661.661.861.862.662.662.863.261.8Impact time/0.001s1619192020202121222420.2Uncertainty of height=0.1cm Uncertainty of time=0.001sMean height = (60.4+60.62+61.6+61.8+62.62+62.8+63.2)/10=61.8+0. 4cmUncertainty =Mean impact time= average time = (20.2+1.3) 10-3sUncertainty =7. Temperature = 80.0+0.4 oCTrial12345678910MeanRebound height/cm6868.869.269.269.870.670.871.672.673.670.4Impact time/0.001s1717182121212222232320.5Uncertainty of height=0.1cm Uncertainty of time=0.001sMean height = (68.0+68.8+69.2+69.8+70.6+70.8+71.6+72.6+73.6)/10 = 70.4+0.9cmUncertainty =Mean impact time = average time =( 20.5+0.8) 10-3sUncertainty =8. Temperature = 90.0+0.4 oCTrial12345678910MeanRebound height/cm74.674.876.8777777.677.877.878.478.877.1Impact time/0.001s161920202021212223251.4Uncertainty of height=0.1cm Uncertainty of time=0.001sMean height = (74.6+74.8+76.8+772+77.6+77.8+78.4+78.8)/10 = 77.1+0.7cmUncertainty =Mean impact time = average time = (20.7+1.4) 10-3sUncertainty =9. Temperature = 100.0+0.4 o CTrial12345678910MeanRebound height/cm8080.880.881.48282.682.882.883.48482.1Impact time/0.001s1920202020232121212521Uncertainty of height=0.1cm Uncertainty of time=0.001sMean height = (80.0 +80.82+81.4+82+82.6+82.82+83.4+84)/10 = 82.1+0.6cmUncertainty =Mean impact time = average time =(21+0.9) 10-3sUncertainty =ObservationThe size of the squash ball increased as temperature increased.At high temperatures ;80 oC, the surface of the squash ball became rough as some of the rubber skin of the squash ball was boil away.AnalysisThe impact time against the temperature:Unlike my hypothesis, the result of the impact time of the ball showed no obvious change when temperature increased. Moreover the pattern of the trend was not the way I thought where it was hypothesized to increase as temperature increase.The graph of rebound height against temperature:The rebound height showed obvious increase as temperature. The results fit with the hypothesis. The rate of increase of rebound height was quite constant from temperature 20 o C to 80 o C. Then it started to decrease from temperature 80 o C to 100 o C.At the time of impact, the force diagram of the ball is like this:There were two forces acting on the ball, one is the normal force acted by the ground, the other one is the gravitational force acted by the earth. Since net force of the ball, therefore the force acted by the groundTemperature of squash ball / o C20.230405060708090100Average force acted on the squash ball by the ground /N7.98.48.79.19.59.910.110.210.2From the graph of force acted on the ball against temperature. I found that the highest increase rate of force occurring at temperature at around 20-30o C, high increase rate continued from 20-65 o C. The rate of increase slowly decreased as it approached temperature greater than 70 o C and finally showed no change around 100 o C. By drawing a line of symmetry from the top of the trend line, we could observe that the highest average force the ground acting on the ball to be about 10.2N.DiscussionAverage forceAs stated , the graph showed a maximum average of ~10.2N. It suggested that if the velocity of the squash ball is hold constant, the average fo rce that can be exerted to a squash ball by a stationary impacting surface will be at maximum when temperature around 95o C.However the average force will not drop to zero when temperature drops to absolute zero. Since the average force acted on the ball by the ground , it is always ;0 because the velocity of the ball is changing. According to the Newtons first law of motion, every body continues on it state of rest of uniform speed in a straight line unless acted on by a nonzero force. At the point of impact, the ball accelerates upward. The only force that points upward is the normal force by the ground. Although there may be a possibility that the ball drops and sticks to the ground at extreme low temperature, causing the ?t to be infinite, but still there is the opposing force acts by the ground again the weight of the ball. So the average force by the ground must at least equal to 9.810.023 which is ~0.23N.In addition, the rate of increase of average force acted by the ground i s believed to fall at the lower temperature. As shown in the graph above, the trend line is pointing toward zero at temperature-273. We have explained that the trend will not be zero even when the temperature is -273. One possible way will be a turning point located somewhere between -273 to 20o C. And if there is a turning at that certain point, the rate of increase must be lower at that point.Rebound heightThe rate of increase of rebound is quite constant until at 80 o C it decreased. Theoretically the trend line will approach 130cm when temperature goes to infinity. However it is not possible because squash ball will melt at high temperature. For the low extreme, the squash may not rebound properly as the low temperature may constrict the plastic layer of squash ball, making it deforms, losing it quality. It is just a prediction and is difficult to perform in the school lab.Impact timeThe impact time showed no relation with the range of temperature set for experiment. The set up may not be sensitive to sense the different.Relation of force and energy at the impactThe potential energy of the ball was changed to kinetic energy before the impact; some of the energy was lost to the air friction. At the impact, some of the kinetic energy was transferred to heat energy of the ground and the ball. Some of it was transferred to the sound energy. It lost his energy and rebounded to a lower height. Those energy did lose in the impact was transferred to build up the shear modulus (elastic energy) of the ball. The greater the elastic energy is the higher the ball rebound.Evaluation of the experimentThe experiment was considered successful as the data showed a direct relationship between average force and temperature of the squash ball and a decreasing rate of increase of average force when the temperature increases. However the impact times collected were about the same which contradicted to my hypothesis. They were not even in sequence. That may due to the deficiency of the experimental set up. The foils might still connect together a short time after the ball had left. Although the time is short compared to the impact time, it changed for every impact. Therefore the impact time I got was not in a trend but about the length. it may also due to the insensitivity of the set up. After all I still managed to get the approximate impact time for the calculation of average force.For the rebound height experiment, it was quite good. There was little problem such as the imprecise way of recording rebounding height by using eye observation.On the whole, there were many systematic errors in both experiments that may affect the results. For examples, the size of the ball increased as temperature increased, it might have increased the impact time of the ball due to larger impacting area. It was possible to be the reasons for the unsuccessful for the impact time results. This might also affect the rebound height of the experiment.The foil on the cutting board reduced the velocity before impact. It might have reduced the rebound height and the impact time of the ball. The average force might have been over estimated or under estimated depends on the extent of reduction of the rebound height and impact time.Heat lost rate increased as temperature of ball increased. That suggested that the rebound height should be at the lower temperature. The rebound heights were over estimated for the higher temperature. The impact times were also affected in a certain degree.ImprovementRenew the upper foil whenever it deforms to avoid over estimation of impact time. However it may be inconvenient.Change to another method in measuring the impact time. e.g. light sensor.For the measuring of the rebound height, we can ask a partner to observe the rebound ball at the same level to improve accuracy. We can also do more repetitions for more data.Drop the squash balls directly without transferring them to the clamp on the stand. However high delicacy is need t o ensure the dropping height is right and not initial force is applied to the ball.ConclusionThe results of the experiment stated that there are changes of average force acted on the ball by the impact surface with the velocity of ball hold constant. The maximum average force will be reached at temperature around 95oC. This proved that the hypothesis to be true. However the hypothesis for the impact time was not proven to be true as the set up was appropriate enough to measure the data accurately.Nevertheless, the result still showed the rate of increase in average force of impact at different. By using the data we can know that at what temperature does the squash ball work most effectively with the smallest force given. The data can also be useful for the manufacture of squash ball.
Friday, February 21, 2020
Group Ethics Essay Example | Topics and Well Written Essays - 1000 words
Group Ethics - Essay Example In the next few pages, this essay will take an in depth look at police crimes, especially police brutality, and determine if an individual officer is likely to report crimes against fellow officers. Most laypeople have heard the term ââ¬Å"blue wall of silence.â⬠It refers to the fact that police officers, colloquially called boys in blue, do not report the crimes of one another, and would, in fact, lie to defend another officer if necessary. The author of ââ¬Å"Police Ethics and Integrity: Breaking the Blue Code of Silenceâ⬠(Westmarland, 2005) administered a study that showed some evidence to the contrary. She performed a questionnaire survey that revealed ââ¬Å"officersââ¬â¢ attitudes towards certain unethical behaviourâ⬠(Westmarland, 2005). The questionnaire asked officers about a wide range of crimes including accepting ââ¬Å"giftsâ⬠from business owners, accepting money from citizens caught in traffic violations, but wanting to avoid tickets, stealing items from crime scenes, and committing violent acts against community residents. The results of the study showed that in some instances, officers would feel compelled to report the bad deeds of o ther officers. For example, 97 percent of officers reported they would tell on a fellow officer if he saw him taking money from a found wallet; 98.5 percent of officers reported that would inform against an officer who stole a watch from a crime scene; but only 65.5 percent of those officers thought that hitting a suspect during an arrest was a very serious offense, and a small number of officers felt that punching a suspect was not serious at all. Basically speaking, the blue wall seems to have its own code of ethics. Officers who are violent against citizens are still more acceptable than officers who break the law for financial gain. Racial profiling, or targeting members of a particular ethnic group based on preconceived notions about that group, is thought to be one
Wednesday, February 5, 2020
History (Lindeberg, David C. 2007. The Beginnings of Western Science Essay
History (Lindeberg, David C. 2007. The Beginnings of Western Science. 2nd Ed. University of Chicago Press - Essay Example (Ancient Greek Medicine, 2002) Romans had a strong relationship with Greece and the Greek medicines, especially the Hippocratic, were popular among Romans as well Hippocrates, the ancient Greek physician is considered as the father of medicine and still all the medical students in the world take the Hippocratic Oath as a matter of respect to this greatest contributor to the medical field. Hippocrates is believed to be the first one who rejected the idea of the involvement of supernatural as the cause of diseases. He was the one who was able to separate the medicine from religion. As per the ancient beliefs, diseases were considered as the curses of God. Hippocrates has proved that diseases were happened due to reasons other than the one taught by the religion and he considered medicine as a science rather than religion. The Hippocratic writings introduced patient confidentiality, a practice which is still in use today. ââ¬Å"Hippocrates recommended that physicians record their findings and their medicinal methods, so that these records may be passed down and employed by other physicians. Other Hippocratic writings associated personality traits with the relative abundance of the four humours in the body: phlegm, yellow bile, black bile, and blood, and was a major influence on Galen and later on medieval medicineâ⬠(Hippocrates) ANATOMY is the study, classification, and description of structures and organs of the body. PHYSIOLOGY is the study and process of the function of the human. It is the study of the physical and chemical processes involved in the functioning of the living organisms and their component parts. (Karin & David) In the Hellenistic era the foundation of the city of Alexandria implied from the very beginning an intensive and very productive interaction between the Egyptian cultural heritage and the Greek
Tuesday, January 28, 2020
Links Between Social Change and Knowledge
Links Between Social Change and Knowledge When considering the immensity of accessible knowledge today in our high-tech society it seems more than evident that social change is in equation. The vast scope of fields in which ICTââ¬â¢s (information, communication, technologies)à have invaded the global market with itââ¬â¢s unfathomable possibilities just might start a revolution. Knowledge societies now have freely accessible information transmittedà instantaneously serving as a support for all essential needs. This capacity to meet the overall needs of the world and the reperccusions of global knowledge on mankind may concealà unthinkable changes. Education, environmental issues, government issues, religion, science ,wealth and risk management have become ressources through internet of intellectual sharing and education. Valuable information at the touch of the keyboard is not without the responsability that this implies.This massive information giving has caused considerable change in the personal development of each individual having access to a computer and internet, thereforeà allowing fulfilment in once unthinkable places, enabling the inclusion of disadvantaged people. On the other hand this may become another reason that accentuates social exclusion in developing countries. The gap between internet users and non internet users may become unbridgeable at some point. Computer savvy and computer illiterate may plunge the needy into even a greater abyss. What will the side effects be when highly educated masses meet their extreme opposite counterparts? Imagine the freedom of expression in any given language due to training, an inquisitive eye for other cultures, other lands, other ways of being and expressions of life. The cultural shock would jolt our high-tech societies into facing the fact that with all this information there are still huge discepansies of social classes throughout the world. We frankly need toââ¬â¢ mind the gapââ¬â¢! This social exclusion for the sake and risk of revolutionary technologies may also cause our downfall. The incredible benefits for those that have access as compared to those who donââ¬â¢t is reinforcing the idea of social power. Companies and individuals have become direct advocates of risk management and wealth management. On a daily basis right from your home or office you can consult any of your personal investments 24 hours a day. People have become their own financial partnersà having consequently earned their financial freedom. This freedom has made considerable social changes .People are more and more aware of the myriad of finacial placement possibilites and their options. Without having to leave the ofice they are able to orchestrate their choices by internet which not only brings them to finacial freedom, but to more leisure time.People are planning their future in an industrious way. What can we say for the risk society in social changes? We can probably say that the stakes are even higher than they were before. Social contrast, environmental pollution, nuclear and chemical weapons, transportation, the crime rate, drug abuse, war, civilian protection, military mangement; all of which through globalisation have created a state of international insecurity. Awareness on a daily basis of this state of unsafeness has largely contributed to either ignoring the situation and living with your head in the sand, or doing something about it. The person playing the ostrich will still feel insecure. The person that employs his energy in doing something about it may also feel insecure although he has made the choice to make a small step towards change on another level. Neither one of the two cases illustrated is a comfortable situation to be in . Generations of wearing blinders makes for more generations of wearing blinders which can only ignite the steaming anger of the disadvantaged. On the other hand there are those who give their support doing their best to nuture a feeling of solidarity towards the less fortunate. Social changes are also produced by the risk society for several other outstanding reasons. The fact that a high rate of divorce means children coming from mono-parental homes and the precariousness therein is a risk foundation factor of todayââ¬â¢s society; Children are left to their own sort,while women are making up for lost time in executive positions on the work force. This new work pattern will affect the structure of the society in itââ¬â¢s roots. Medicine has made astounding technological advancements in disease prevention and treatments.Which means we have a high increase in population of people over fifty. Science and medicine alike have progressed in all areas through consequent research. The outmost prepoderance today is in the domain of bioethics. How are we as citizens of the world going to respect, encourage, develop, the the safekeeping of humanity through scientific practices? Therefore using those creations for the good of mankind excluding any attempt to manipulate, exploit, destroy,or govern others through these practices. We have come to the stage of our development when it might seem as if we were all reading a former science fiction scenario which has finally come true. How have religious beliefs changed with knowledge? Religion has always been subjective whereas science is prouvable knowledge. In the light of the fact thatââ¬â¢ faithââ¬â¢ isââ¬â¢ faith ââ¬Ë religion has basically remained the same. Few or little changes have occured in the basic concepts. What has changed is the participation and questioning of how faith is transposed. Recently at a conference a woman in the audience made the remark that when the chips are down people turn to their faith and to their God. What awareness has changed are the blossoming number of charities in the world today. People are using their faith and expressing it through social services to the disadvantaged. If church attendance is ââ¬Ëdownââ¬â¢ the charitiy services areââ¬â¢ upââ¬â¢ putting faith into action. Advocates of human rights charities, NGOââ¬â¢s, and humanitarian services combined represent a great influence in counter balancing political issues. Interdenomonational efforts are being made for problem solving,à empowerme nt, and conscience raising. Since the emphasis s not put on the doctrines but more on the strengths of uniting forces, yet another social pattern is changing in the face of new knowledge. In Europe this plurality is especially changing patterns when it comes to world peace. You may find at the same peace movement Muslims, Communists, Catholics all with the same amount of exploitable energy for world peace. A wave of interest for self-help litterature and New Age spirituality are allowing people to commit themselves in a more individually expressed way. Some choose community service, others NGOââ¬â¢s which may have a more political priority towards human rights, politics, clubs, or groups of people with standards and values to uphold that do not necessarily have a religious doctrine connotation but with a sense of mankind. Globalisationà of thoughts has brought about many changes. We need to take into consideration that readily available knowledge influences thought and produces changes in patterns. Whenever there is a change in patterns society is directly implicated as a result of those changes. Globalisation has lead to localization. People may suffer a loss of the individual being drowned by the mass in his identification process. He will therefore feel a need to imply himself on a lesser scale to connect with non virtual existences and to have real life contact. The tendancy w ill be to form small groups as opposed to immense circles. Business has already predomonated the patterns by imposing itââ¬â¢s multinational structures upon the world. People will feel a need for real human contact on a smaller scale to be able to face the more universal scale they observe everyday on television. Taking good care of oneself has also become a new priority. A sort of self-awareness that has itââ¬â¢s repercissions on the choice of knowledge saught and itââ¬â¢s resulting change in patterns of thought. Change the thought patterns and society is highly affected as people with self- help in mind and individual emergence are evolving. Innovative skills and knowledge are at our disposal for inner growth. Perhaps the awakening of the ââ¬Ëselfââ¬â¢ will allow individuals to meet global needs when their own needs are fulfilled. Media has changed our vision through worlwide news reports. Terrorist attacks have been presented live on TV throughout the entire world. The risk society is even more exposed to insecurity by what is said than by what remains unsaid. Commercials have shaped the image of men and women and given children role models that impress upon them neurotic behaviour as being quite normal. Reality shows are allowing us to enter into somebodyââ¬â¢s living room and experience their daily life in every aspect. This is bound to have an effect on our vision of others and our opinion of the world and itââ¬â¢s inhabitants. Our reasoning has been greatly influenced by the everyday aspect of media use through television,à radio, magazines, newspapers. This constant focusing of visual and auditive input has also been a determining factor in social change. In conclusion, countless examples of how knowledge is linked to social change have lead me to believe that without knowledge in the first place there would be little room for change in the first place. When the expressionââ¬â¢ ignorance is blissââ¬â¢ is used it might just be that with the acceptance of knowledge the notion of responsability is heavy with meaning. The inevitable social changes that will occur stemming from cognitive growth are perhaps not always what we would hope them to be. Citizens of the world need to assume their knowledge and the forthcoming responsibilities that it will engender. References: Bauman Zygmunt (1992) Intimations of Postmodernity, London, Rutledge Beck, Ulrich (1992) Risk Society; Towards a New Modernity, London: Sage (1992) Convention Concerning the Protection of the World Cultural and Natural Heritage Whc.unesco.org/world-he.htm The Development of Common Risk ââ¬Ësocietyââ¬â¢ a theoretical overview Shaw Martin www.sussex.ac.uk Rethinking Science: knowledge and the Public in the Age of Uncertainty (2001) Nowontny Helga, Scott Peter, Gibbons Michael (2001) Cambridge Polity Press
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