Physics of the Turntable :: physics sound music

Have you ever wondered how a record player works? Probably not. After all, who still listens to records? Surprisingly enough, turntables are making a come back. With the recent surge of interest in hip hop music, popular attention has been turned towards the turntable, used by DJs to provide beats, loops and scratching for virtually all of today's hip hop groups. The inner workings of the turntable may seem complex at first but after reading this paper it should become clear that, like all things, the record player works on basic principals of physics. In fact, the turntable is remarkable in that the basic physical principles behind it are quite simple. Some of these will be explored here. Please enjoy your visit. How a record player works is quite simple. A motor is somehow connected to a solid disc so that the disc is rotated at a constant speed. On top of the rotating disc (platter), The record is placed on top, with a slip mat in between. The slip mat can serve two functions. In the past to hold the record in place so that it would not rotate independently of the platter. Now, however, the slip mat serves a much different function. Instead of holding the record in place, the slip mat is now used to reduce the friction between the spinning platter and the record. This way a DJ can scratch (manually move the record, usually at high speeds) the record while the platter continues to spin underneath. Once the record is rotating, a stylus glides along the grooves and picks up the vibrations, these are then converted into audible sound. There are many different models of turntables still being manufactured. Of those being sold, it is possible to divide them into two separate categories based upon their motor system. Virtually all record players being manufactured today have either belt drive or direct drive motors. For the reasons discussed below, direct drives are accepted as the industry standard for professional DJs and turntabilists. Belt Drive - There are two advantages to the belt drive design. The motor in a belt driven turntable is set away from the platter by means of a continuous belt loop. This minimizes vibration to the platter and thus needle skipping. Also, belt drive models tend to be much cheaper than their direct drive counter parts. These advantages, however, do not balance the many short falls of the belt drive design.

Asian Agri and the future of Palm oil Essay

Is Tanoto correct that palm oil has a bright future? Tanoto is correct that palm oil – aka the â€Å"golden corp† of Southeast Asia – has a bright future. It is very economic to be produced, due to its high yield and low cost of production compared with production of other edible oils. With higher economic growth, the demand for food and fuel is rapidly growing in the Asian countries of India and China. So, it is likely that we see a similar positive effect on the demand for Palm oil. Additionally, in today’s world, there are health concerns regarding the rise in the use of trans-fat. This has led consumers and packaged goods to companies limit its use. The increasing health consciousness has would contribute to increased use of this commodity as palm oil is trans-fat free. Furthermore, with increasing requirement for biodiesel, palm oil could well become an important part of the renewable fuel and play a vital role in the energy business. If yes, how should Asian Agri strengthen its position? If no, what should Yeo’s strategy be? If unclear, what could Yeo do to improve the global use of palm oil? I think due to the increasing role that palm oil has to play in the global economy, Asian Agri should strengthen its position in the industry and promote the global use of palm oil. They could do this through: Sustainable Production Asian Agri should aggressively stimulate the use of sustainable palm oil. They can do this by keeping to the set of economic, environmental, legal, and social standards set, in the production process of palm oil. Since sustainability will be an important factor for the company to differentiate itself from competitors and to stay strong in the industry, the company should continue to get all its â€Å"properties† certified as â€Å"sustainable†. They can also train middle managers, supervisors and workers on sustainable palm oil production. Expansion With palm oil demand rising, Asian Agri should continue to expand their plantation size. Although there are visible difficulties to acquire land in Indonesia, the company should not desert their expansion plans. I feel that it will be a good choice to diversify geographically, predominantly to countries in Africa and South America where land is abundant. This helps the company to diversify risk both politically and financially. It makes good financial sense to not put all their eggs in one basket – Indonesia, and good political sense as political instability or riots are a very real possibility in Indonesia. Additionally, by growing its trading and sourcing operations, Asian Agri can derive more value from its market expertise and refining activities. This will help the company to establish direct linkages with its customers at the destination market. This could also help reduce supply chain related expenses for of the company. Marketing and Promotion I think Asian Agri can undertake more marketing and promotional activities, which could help them increase market share. They can play off the fact on health advantages that palm oil has over other edible oils. The point that palm oil is trans-fatâ€Å"` free can be put to good use in the marketing campaign, which will help address increasing concerns of trans fat consumption. They can do this through advertisements, usage of social media, and distribution of brochures that will help educate customers. With projections indicating that global palm oil production would nearly double by 2020, it makes sense that Asian Agri to be proactive in its expansion, marketing and promotional plans. Although we recognize the rising anxiety from environmental NGOs and other challenges, the fact remains that palm oil business has very high potential, given sustainable production and good promotion.

Marketing Plan For Mahindra Xuv500 Essay - 2144 Words

MARKETING PLAN: Purpose of marketing plan: The purpose for building up a marketing plan for Mahindra XUV500 is to set the organization on a particular way in marketing. To begin with and the most imperative reason for existing is to offer solid esteem recommendation for the item. The most ideal approach to start this procedure is by changing the logo and to promote new marketing campaigns. The second motivation behind the promoting strategy concentrates on making Mahindra the market pioneer in the portion of 7-seater SUV by expanding its market share. The marketing objective typically adjusts itself to the more extensive organization targets along with a marketing plan that underscores systems to expand their client base. Realizing marketing offer, expanding client mindfulness, and building a great business picture are a portion of the objectives that can be identified with marketing plan. Following are the things which keeping in mind while the process of this marketing plan report: ïÆ' ¼ Marketing Research ïÆ' ¼ Competition ïÆ' ¼ Market plan strategies ïÆ' ¼ Marketing plan budget ïÆ' ¼ Marketing goals ïÆ' ¼ Monitoring of the marketing plan results Marketing Analysis: According to Marketing plan is a most important aspect for each business plans today whether the business is on small scale or large scale. A Marketing plan includes expressing the goals of the business, after which an appropriate plan is defined to meet the laid out goals. The Mahindra XUV500 has been analyzed in this case, and aShow MoreRelatedCase 11 Mabindra Mabindra B 10337 Words   |  42 PagesCase 11 Mahindra Mahindra (B): An Emerging Global Giant? I have been on record to say that my philosophy of going global is because if you dont succeed abmad or dont have the capacity to succeed abmad and to carve out some turf abroad you are not going to be safe at home [. . .}. If you want to compete with multinationals you have to be a multinational. So that is the logical rationale for going abmad.HI -ANAND G. MAHINDRA, Vice Chairman and Managing Director, Mahindra Mahindra Ltd., in

Masculinity And The Sociality Of Cooking Essay - 1411 Words

I. Masculinity in modern society is continuously changing all around us. The academic journal â€Å"Masculinity and the sociality of cooking in men’s everyday lives†, written by Nicklas Neuman, Lucas Gottzen, and Christina Fjellstrom highlights both gender roles and how masculinity affect society. The journal was published in â€Å"The Sociological Review† in November of 2017. From we what we know about the social in any common relationship, the woman cooks for the man and the man only cooks in leisure situations. The authors are suggesting that there must be a cultural transition and need for studies of gendered divisions of domestic work. The author doesn’t not state a clear social theory, but his study is centered around masculinity and gendered†¦show more content†¦The original interview approach was inspired by previous work on how men communicate their different sociolinguistic perspectives. (Coates, 2003; Edley and Wetherell, 1999; Cough an d Edwards, 1998). III. The study conducted is interested is analyzing how masculinity and sociality are perceived to men in their everyday domestic cooking experiences. In society it is common for the man to cook within partnerships. The sociologist who conducted the study proposed that maybe this culture in rapidly changing. They took their study to Sweden, due to the fact they realized out of every culture their Scandinavian culture has the largest growth between men and women when it comes to domestic cooking. They want to see how masculinity has been formed in the mind of men by hearing about their stories and experiences. Since masculinity is learned throughout life, rather than being an inherent culture among men. For their sample size, the sociologist selected thirty-one men. All these men were between the ages of twenty-two and eighty-eight. The sociologist coined the term purposeful sampling, where they believed the subjects they chose would provide the best answers; making sure that the stor ies went in-depth. To conduct the study, the sociologist interviewed all the men. Most of the interviews conducted,Show MoreRelatedStephen P. Robbins Timothy A. Judge (2011) Organizational Behaviour 15th Edition New Jersey: Prentice Hall393164 Words   |  1573 Pages T. A. Judge, and J. D. Kammeyer-Mueller, Staffing Organizations, 7th ed. (Madison, WI: Mendota House/Irwin, 2011) Other Interests Although he cannot keep up (literally!) with Dr. Robbin’s accomplishments on the track, Dr. Judge enjoys golf, cooking and baking, literature (he’s a particular fan of Thomas Hardy and is a member of the Thomas Hardy Society), and keeping up with his three children, who range in age from 23 to 9. Preface Welcome to the fifteenth edition of Organizational Behavior

In The Immortal Words Of Thomas Paine, “A Constitution

In the immortal words of Thomas Paine, â€Å"a constitution defines and limits the powers of the government it creates† (Paine 1805). One of the great debates among Constitutional scholars is just what the exact purpose of Constitutions are. Some argue that Constitutions function as expressions of values of the populace at the time. Others theorize that Constitutions serve as tools of social coordination. While both of these theories have merit, at the end of the day, Constitutions primarily function as power maps. Ultimately, they express the power dynamics between citizens and their government, between different branches of government themselves, and between different social groups. Constitutions serve several important roles, but all but†¦show more content†¦Lockean principles dictate that power flows from the people, but a Constitution takes that power and distributes it among several aspects. The first aspect of the power dynamics is between that of the governmen t and individual civilians. In democratic liberal societies, there is a heavy emphasis on individual rights. Governments are limited from interfering in the private lives of individuals, to a certain extent. This usually takes the form of a bill of rights. These bills of rights often include limits on the government’s powers to regulate speech, regulate press, and regulate religion. They ensure a fair judicial process for the accused. As Galligan and Versteeg puts it, â€Å"Constitutions normally constrain government by enshrining rights and mandating the judiciary to enforce them† (Galligan and Versteeg 2014). This power relationship lies at the heart of Constitutions for liberal democracies. Within the context of the American Constitution, this power struggle isn’t just about expressly limiting the powers of the government, but it is also about outlining express powers that the government has. The federal government is expressly granted the powers to tax and defend the country through a military. The founders laid out a specific set of powers the the government is permitted to do, not just hindered from doing. Throughout the course of ourShow MoreRelatedThe Struggle Of The Revolutionary War1876 Words   |  8 Pageswere the philosophers who supported Thomas Paine, urging military war; moderates like Ben Franklin, who advocated unity and was resilient about total war; and loyalists who sustained James Chalmers, argueing the foolishness of a revolution-- in the midst of 13 diverse colonies. The revolutionary radicals were mainly focused on war because of personal sentiments. The greatest pro-war thinker was Thomas Paine; he wanted outright revolution against the British. Paine had sensed the rise of tension,Read MoreThe Necessity Of The Separation Between Church And State2039 Words   |  9 Pagescreated a state-wide â€Å"Jesus Day.† In 2001, he talked of the â€Å"bridge between church and state† (â€Å"Big List of George W Bush Quotes†). The problem? He is tampering with our nation’s history. He is destroying what the Founding Fathers outlined in the Constitution, and he is the president of the United States—and he’s not the only one who thinks this way. In the last decade, the religious right has gained a foothold in American politics and has been forcing through legislation that, if passed, would slowlyRead MoreDeclaration of Independence9744 Words   |  39 Pageshave recognized those merits, there are surprisingly f ew sustained studies of the stylistic artistry of the Declaration.(1) This essay seeks to illuminate that artistry by probing the discourse microscopically--at the level of the sentence, phrase, word, and syllable. By approaching the Declaration in this way, we can shed light both on its literary qualities and on its rhetorical power as a work designed to convince a candid world that the American colonies were justified in seeking to establishRead MoreFounding Brothers9626 Words   |  39 PagesPreface: The Generation Some people thought that American independence was Manifest Destiny, Tom Paine, for example, claimed that it was simply a matter of common sense that an island could not rule a continent. But for the most part, triumph of the American revolution was improbable, and therefore it is a remarkable event in history. No one expected that Britain, the strongest country in the world would be defeated by the colonies, and that Americas Republic, a government uncommon in

The Significance Of Choice Essay Research Paper free essay sample

The Significance Of Choice Essay, Research Paper The Significance of Choice Victoria Bissell Brown put it best with her Hagiographas in, # 8220 ; Abortion Fight Is Over Choice. # 8221 ; The rubric entirely has a important significance. The # 8220 ; fight # 8221 ; is over the ability of an person or a group, to back up, deny or even see the action of holding an abortion. The # 8220 ; fight # 8221 ; is over the existent pick of our actions and our beliefs sing this or any other topic. Should adult females ( or work forces ) have the right to take whether or non they can hold an abortion? If they do non, so who makes the pick for them? Even with all the different attacks and regardless of the existent topic, the significance is still placed on the right to take. It is difficult for me to conceive of what it must be like for those who do non populate in a state where such picks are left to be independently announced, allow entirely holding such controversial topics as abortion rights be discussed and decided among the populace. We will write a custom essay sample on The Significance Of Choice Essay Research Paper or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page We live in a state where we have the freedom to do up our ain heads. Where we even have the right to reason about such topics as abortion and drugs with those who disagree with us. Freedom of pick is a right frequently taken for granted even though we use it mundane. We have entree to it every minute of our lives and Thursday is enables us to do a pick regardless of the ground. As an added advantage this right besides allows new thoughts to be introduced into society and our positions to be widened through exposure to assortment. Freedom to believe, freedom to show, freedom to differ. It is besides really ennobling to province your ain sentiment, particularly on such a controversial topic. When a individual states their beliefs, they are saying more than merely # 8220 ; I am pro-choice # 8221 ; or # 8220 ; I am an anti-abortionist. # 8221 ; When they take a base and province their sentiment and beliefs they are stating, # 8220 ; I am capable of doing and saying an independent belief based on my ain ideas and or feelings. # 8221 ; This demonstrates strength, bravery and the ability to set themselves straight in the line of fire if their picks are non agreed with. In response to the action of doing a strong look, exerting their freedom of pick, and opening themselves to those around them, there is a certain feeling of accomplishment when a individual receives regard for their standing. As Victoria Brown described the regard and pride she had for her girl as they finished their treatment on their opposite positions of abortion rights ; # 8220 ; She wants the liberty to do her ain pick about abortion. And in that, she is true to the proud tradition of the abortion rights movement. # 8221 ;

Kate Winslet Essay Essay Example

Kate Winslet Essay Essay These past few old ages of senior high school have had its ups and downs. but overall it’s been astonishing. I’d like to thank my friends and household for ever believing in me. Praises to the grads of 2013. see you all in 10 old ages! A know aparting reader may take pleasance in reading â€Å"The Destructors† . over an immature reader. A know aparting reader is a reader that takes deep pleasance in fiction that trades with life significantly. expects characters. secret plan and subjects that are complex or realistic and that may dispute his or her beliefs and position of world. We will write a custom essay sample on Kate Winslet Essay specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Kate Winslet Essay specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Kate Winslet Essay specifically for you FOR ONLY $16.38 $13.9/page Hire Writer This means that a discriminatory reader would bask reading interpretative literature. like â€Å"The Destructors† . â€Å"The Destructors† will appeal to a discriminating reader because it deals with life jobs and events that have happened. a deeper significance and the subject and the narrative challenges beliefs and positions of world. â€Å"The Destructors† demonstrates life jobs and events that have happened in history. this intrigues a discriminatory reader into desiring to read the book or narrative. The narrative shows life jobs. where there are packs that are desiring to do problem and allow loose ; merely have freedoms and non allow others or themselves have particular intervention. An illustration of this is when Old Misery offers so gang three bundles of smarties and the it’s stood there â€Å"puzzled and perturbed by this action and tried to explicate it off. ‘Bet person dropped them and he picked ’em up. ’ . † They tried to believe of all different grounds why Mr. Thomas would make this and they figured it was a payoff. This would do a discriminatory reader maintain reading. as the narrative is besides set clip is during the London blitz were bombs destroyed 100s of house and topographic points. Not merely does a discriminatory reader become interested by life jobs and historical events. but besides by the subject and deeper significance. A discriminatory reader. unlike an immature reader. can calculate out the deeper significance or subject of a narrative easy and making this keeps them interested. The these is non normally easy present in a narrative that a discriminatory reader would read because they would desire to remain interested and seek to calculate it out as they read it by themselves. The subject of â€Å"The Destructors† is non artlessness because the war has taken that off from them and replaced it with something the reader can do up and believe. The reader. being discriminatory. expects the subject to be complex and realistic. and as the narrative continues the male childs. Blackie and T. . have a conversation about the one thing T. wants to destruct. † ‘We’ll fire them [ the notes/money ] . one by one’ and taking it in turns they held a note upwards and lit the top corner. so that the fire burned easy towards their fingers. The Grey ask floated above them and fell on their caputs like age. † This makes the readers think the they’re non to be artlessness any longer by selfishness and defiance. besides the war has â€Å"aged† them by non giving them a childhood. From what has been said. a know aparting reader is able to calculate out a deeper significance by analysing and anticipating or thinking what the subject and significance of the narrative is to be. Through making so. they may dispute their beliefs and position of world. As a discriminatory reader reads a narrative. along the manner they challenge their ain beliefs every bit good as the writers belief. Whole making this. they could comprehend world otherwise or dispute how or why world was done this manner. In peculiar. the discriminatory reader may read. † ‘Of class I don’t detest him [ Old Misery ] ’ . I said. ‘There’d be no merriment if I hated him. ‘ The last combustion note light his dwelling face. ‘All this hatred and love. ’ he said. ‘it’s soft. it’s stuff. There’s merely things. Blackie. ’ he looked round the room crowded with unfamiliar shadows of half things. broken things. [ and ] former things. † A reader may see this and believe do I truly necessitate this or that and dispute what they believe in and if something is right or incorrect. better or worse. Overall. the discriminatory reader Loos at a narrative and challenges why they believe or don’t believe this and how come world is this manner. Discriminating readers can utilize many ways to look at a narrative and analyse it ; they may take pleasance in to why the narrative trades with life jobs and events in history. besides the subject and or deeper significance. every bit good as disputing beliefs and world. â€Å"The Destructors† demonstrates all of these and that is why this narrative could be appealing to a discriminatory reader.