Tuesday, May 26, 2020
The Insider Secret on Buy a Research Paper Writing Service Revealed
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Friday, May 15, 2020
Biography of King Louis XIV, Franceââ¬â¢s Sun King
Louis XIV, also known as the Sun King, was the longest-reigning monarch in European history, ruling France for 72 years and 110 days. He was responsible for moving the center of French government to the Palace of Versailles in 1682.à Fast Facts: Louis XIV Known For: King of France, 1643-1715Born: 5 September 1638Died: 1 September 1715Parents: Louis XVIII; Anne of AustriaSpouses: Maria Theresa of Spain (m. 1660; d. 1683); Francoise dââ¬â¢Aubigne, Marquise de Maintenon (m. 1683)Children: Louis, Dauphin of France Louis XIV assumed the throne at the age of five, and he was raised to believe in his divine right to rule. His experience with civil unrest during his childhood simultaneously fostered his desire for a strong France as well as his distaste for the French peasantry. He built a strong central government and expanded Franceââ¬â¢s borders, but his lavish lifestyle laid the foundation for the French Revolution.à Birth and Early Life Louis XIVââ¬â¢s birth was a surprise. His parents, Louis XIII of France and Anne of Austria, were married when they were both 14, and they strongly disliked each other. Their marriage had produced a series of miscarriages and stillbirths, for which Louis blamed Anne. At the age of 37, Anne gave birth to a son, christened Louis-Dieudonne or Louis, the Gift of God. Two years later, she had a second son, Louisââ¬â¢ brother, Philippe I, Duke of Orleans. Louis XIV, King of France (1638-1715) in his Coronation Robes. Found in the collection of Ambras Castle, Innsbruck. Artist : Egmont, Justus van. Heritage Images / Getty Images Louis was doted on by his mother, and the two built a strong bond. He was raised from birth to believe that he was a gift from God, and it was his divine right to rule France as an absolute monarch. Even in his early years, Louis was charismatic, and he had an aptitude for languages and the arts.à The Sun King Louisââ¬â¢ father died when he was only four, making him Louis XIV, king of France. His mother served as regent with the help of Cardinal Mazarin, but the years were marked by civil unrest. When Louis was 9 years old, members of the parliament in Paris rebelled against the crown, and the royal family was forced to flee to the Chà ¢teau de Saint-Germain-en-Laye. The rebellion and subsequent civil war, known as the Fronde, sparked Louisââ¬â¢ dislike for Paris and his fear of rebellions, impacting his future political decisions. In 1661, Cardinal Mazarin died, and Louis declared himself as the Absolute Monarch to the French parliament, breaking with past French kings.à In Louisââ¬â¢ view, treason wasnââ¬â¢t a crime under the law, but rather a sin against God. He adopted the Sun as the symbol of his monarchy, and he immediately began to centralize control of the government. He developed strict foreign policy while expanding the navy and army, and in 1667 he invaded Holland to claim what he believed to be his wifeââ¬â¢s inheritance. Under pressure from the Dutch and the English, he was forced to retreat, though in 1672, he was able to ally with a new English king, Charles II, to conquer territory from the Dutch and expand the size of France. Louis XIV, King of France, by artist Charles le Brun, c1660-c1670. From the Musee du Louvre, Paris. Print Collector / Getty Images Louis appointed those loyal to the crown to government offices to carry out legal and financial matters in the different regions of France. In 1682, he formally moved the center of government from Paris to his palace in Versailles. A staunch Catholic, Louis revoked the Edict of Nantes in 1685, which had provided legal protection for French Protestants, causing a mass exodus of Protestants to the Netherlands and England. Marriage and Children Louisââ¬â¢ first significant relationship was with Marie Mancini, the niece of Cardinal Mazarin, but his first marriage was a political union with his first cousin, Maria Theresa of Spain. Though the pair produced six children together, only one survived to adulthood. The relationship was said to have been friendly but never passionate, and Louis took numerous mistresses. Louisââ¬â¢ second wife was Francoise dââ¬â¢Aubigne, a devout Catholic and once governess of Louisââ¬â¢ illegitimate children. Maria Theresa of Spain In 1660, Louis married Maria Theresa, the daughter of Philip IV of Spain. She was his first cousin on his motherââ¬â¢s side, a Spanish princess of the House of Habsburg. The marriage was a political arrangement intended to foster peace and unity between the neighboring countries.Of their six children, only one,à Louis le Grand Dauphin, also known as Monseigneur, survived to adulthood. Though Monseigneur was heir to the throne, Louis XIV outlived both his son and his grandson, passing the throne to his great-grandson at the time of his death. Francoise dââ¬â¢Aubigne, Marquise de Maintenon As the governess to Louisââ¬â¢ illegitimate children, dââ¬â¢Aubigne came into contact with Louis on numerous occasions. She was a widow, known for her piety. The pair was secretly married at Versailles in 1683, never announcing the marriage to the public, though it was a matter of common knowledge. Mistresses and Illegitimate Children Throughout his marriage to his first wife, Maria Theresa, Louis took both official and unofficial mistresses, producing more than a dozen children. He was more faithful to his second wife, Francoise dââ¬â¢Aubigne, likely due to her piety, though the two never had children. The Palace of Versailles As a result of the rebellions he saw in his youth and the subsequent civil war, Louis developed a strong dislike for Paris, and he spent long stretches of time at his fatherââ¬â¢s hunting lodge in Versailles. During his lifetime, Versailles became Louisââ¬â¢ refuge. A view of the equestrian statue of King Louis XIV in front of the chateau de Versailles on October 30, 2015 in Versailles, France. à Chesnot / Getty Images In 1661, after the death of Cardinal Mazarin, Louis began a massive construction project on Versailles, transforming the lodge into a palace suitable to host the Parisian court. He included the symbol of his monarchy, the sun with his face stamped into its center, as a design element in almost every part of the palace. Louis formally relocated the French seat of government from Paris to Versailles in 1682, though construction continued on the palace until 1689. By isolating political leaders in rural Versailles, Louis strengthened his control over France. Decline and Death Toward the end of his life, Louis faced a series of personal and political disappointments in addition to failing health. The House of Stuart fell in England, and the Protestant William of Orange took the throne, eliminating any chance of continued political association between the countries. Louis XIV also lost a series of battles during the War of Spanish Succession, though he did manage to maintain the territory he had gained in previous decades. Medical journals from the 18th century indicate that Louis faced a myriad of health complications towards the end of his life, including dental abscesses, boils, and gout, and he likely suffered from diabetes. In 1711, Louis XIVââ¬â¢s son, le Grand Dauphin, died, followed by his grandson, le Petit Dauphin in 1712. Louis XIV died on September 1, 1715, from gangrene, passing the crown to his five-year-old great-grandson, Louis XV. Legacy During his lifetime, Louis XIV built an empire, reconstructing the government of France and transforming the country into the dominant European power. He is the most significant example of an absolute monarch during the 17th and 18th centuries, and he built the Palace of Versailles, one of the most famous contemporary historical landmarks in the world. However strong Louis XIV made France to foreign adversaries, he created a stark divide between the nobility and the working classes, isolating the political elite in Versailles and separating the nobility from the common people in Paris. While Louis created a France that was stronger than it had ever been, he unknowingly laid the foundation for the revolution that was to come, a revolution that would see the permanent end to the French monarchy. Sources Berger, Robert W.à Versailles: The Chà ¢teau of Louis XIV. The Pennsylvania State University Press, 1985.Bernier, Olivier. Louis XIV. New World City, Inc., 2018.Cronin, Vincent.à Louis XIV. The Harvill Press, 1990.Horne, Alistair. Seven Ages of Paris: Portrait of a City. Macmillian, 2002. Mitford, Nancy.à The Sun King: Louis XIV at Versailles. New York Review Books, 2012.
Wednesday, May 6, 2020
An Enquiry Concerning Human Understanding By David Hume Essay
Universal Perfect Doesnââ¬â¢t Exist: Genuine Knowledge Means Shift It has been many years, the foundation of all genuine knowledge, whether they are found on experience (empiricism) or they could simply gain from pure reasoning (rationalism) has been the subject of academic debate among scholars. However, we will only focus on the limitation of pure reasoning, compare both David Hume and Rene Descartesââ¬â¢ views of knowledge, and decide whose belief works better to attain genuine knowledge in this paper. In the book ââ¬Å"An Enquiry Concerning Human Understandingâ⬠, David Hume specifically clarifies on how moral reasoning (induction) works in the knowledge of cause and effect and he shares on its limitation. Accordingly, he writes ââ¬Å"[i]n reality, all arguments from experience are founded on the similarity, which we discover among natural objects, and by which we are induced to expect effects similar to those, which we have found to follow from such objectsâ⬠(p. 23). Based upon his writing, Hume explains people tend to reason a p articular instance and expect the future outcome depending on their past experiences; they make conclusions with inductive reasoning. However, the induction has the limitation because it doesn t guarantee future instances will resemble previously observed ones. An example of induction argument: Previously, the temperature of mid-summer in California has been always above 100 degrees Fahrenheit. Therefore, the temperature of mid-summer in California will always beShow MoreRelatedAn Enquiry Concerning Human Understanding By David Hume914 Words à |à 4 PagesDavid Hume, the Scottish empiricism philosopher who endorses on all knowledge is obtained from sense-experience and he practices moderate skepticism for his entire academic life. Humeââ¬â¢s moderate skepticism refers to abduction today in which it means inference to the best explanation. To it another way, he means credible belief is possible and genuine knowledge could be inaccurate. In the ââ¬Å"section IV- Sceptical Doubts concerning the Operation of the Understandingâ⬠part two of the book ââ¬Å"An EnquiryRead MoreAn Enquiry Concerning Human Understanding By David Hume2287 Words à |à 10 PagesIn Section IV of An Enquiry Concerning Human Understanding by David Hume, Hume provides argument that will outline that any conclusions about the future based on past experience are limited to being just probable suppositions, because all arguments that claim to know the future impacts of an objectââ¬â¢s ââ¬Å"secret powersâ⬠(Hume 21) are based in assumption. By ââ¬Å"secret powersâ⬠(Hume 21), Hume means those abilities of an object, such as a loaf of bread, to ââ¬Å"supportâ⬠¦ a human body.â⬠(Hume 21) The bases for Humeââ¬â¢sRead More Enquiries Concerning Human Understanding by David Hume Essay1279 Words à |à 6 Pagesof thought in the human mind, and many different reasons for this origin have been put forth. As a philosopher, it is only fitting that Hume would propose his own framework for human thinking. For Hume, perceptions are developed either as the understanding of the outside world, or as recollections of these events or alterations of these memories within the mindà ¹. This distinction is important, as it allows Hum e to differentiate perceptions as true or false notions. With this, Hume puts forward hisRead MoreIn An Enquiry Concerning Human Understanding by David Hume, the idea of miracles is introduced.1300 Words à |à 6 PagesIn An Enquiry Concerning Human Understanding by David Hume, the idea of miracles is introduced. Humeââ¬â¢s argument is that there is no rational reason for human beings to believe in miracles, and that it is wrong to have miracles as the building blocks for religion. It is because the general notion of miracles come from the statement of others who claim to have seen them, Hume believes that there is no way to prove that those accounts are accurate, because they were not experienced first-hand. In orderRead MoreAn Inquiry Into Human Enquiry1228 Words à |à 5 Pagesinto Human Enquiry In An Enquiry Concerning Human Understanding, David Hume argues for the division of human enquiry into two types: relations of ideas and matters of fact. Relations of ideas are certain and may be found through only thinking, while matters of fact are uncertain and depend on the world around us (Hume 18-19). I will argue in this paper that Humeââ¬â¢s view on human enquiry is conceivable but that there remain some reasons to doubt the accuracy of his categorization. Hume arguesRead More Cause and Effect in David Humeââ¬â¢s An Enquiry Concerning Human Understanding851 Words à |à 4 PagesCause and Effect in David Humeââ¬â¢s An Enquiry Concerning Human Understanding In An Enquiry Concerning Human Understanding, David Hume states, ââ¬Å"there is not, in any single, particular instance of cause and effect, any thing which can suggest the idea of power or necessary connexionâ⬠(Hume, 1993: 41). Hume establishes in section II that all ideas originate from impressions that employ the senses (11). Therefore, in order for there to be an idea of power or ââ¬Å"necessary connexion,â⬠thereRead MoreDefending Hard Determinism Against the Strongest Objections Raised Against It1161 Words à |à 5 Pagesand defined description of both hard determinism and its eventual nemesis indeterminism. Based on these definitions there will be a personal attempt at denying hard determinism. This will be accomplished through the introduction of David Hume and his radical philosophy on causality and the relation this may have on hard determinism, as well as the various possibilities it may distinguish. Furthermore the Causal Principle will also be introduced and slandered in its incapabilityRead More Comparing Knowledge in Descartesââ¬â¢ Meditations on First Philosophy and Humeââ¬â¢s An Enquiry Concerning876 Words à |à 4 PagesComparing Knowledge in Descartesââ¬â¢ Meditations on First Philosophy and Humeââ¬â¢s An Enquiry Concerning Human Understanding, Rationalists would claim that knowledge comes from reason or ideas, while empiricists would answer that knowledge is derived from the senses or impressions. The difference between these two philosophical schools of thought, with respect to the distinction between ideas and impressions, can be examined in order to determine how these schools determine the sourceRead MoreEssay on David Humes Theory of Knowledge858 Words à |à 4 Pagesbelonged to David Hume, a Scottish philosopher. Hume was born on April 26, 1711, as his familyââ¬â¢s second son. His father died when he was an infant and left his mother to care for him, his older brother, and his sister. David Hume passed through ordinary classes with great success, and found an early love for literature. He lived on his familyââ¬â¢s estate, Ninewells, near Edinburgh. Throughout his life, literature consumed his thoughts, and his life is little more than his works. By the age of 40, David HumeRead MoreDescartes and H ume: A Look at Skepticism and Finding Stability915 Words à |à 4 PagesMeditations on First Philosophy, Descartes concludes that in order to achieve this stability, he must start at the foundations for all of his opinions and find the basis of doubt in each of them. David Hume, however, holds a different position on skepticism in his work An Enquiry concerning Human Understanding, for he criticizes Descartesââ¬â¢ claim because ââ¬Å"ââ¬Ëit is impossible,ââ¬â¢Ã¢â¬ (qtd. in Cottingham 35). Both philosophers show distinct reasoning in what skepticism is and how it is useful in finding stability
Tuesday, May 5, 2020
General Agreement on Tariffs and Trade Essay Example For Students
General Agreement on Tariffs and Trade Essay The US is seeking to extend the duty-free status of international onlinetransactions to protect the development of global electronic commerce, theClinton administration said yesterday. Susan Esserman, deputy US traderepresentative, said the US wanted the World Trade Organization to agree atthe earliest possible date to extend the current moratorium on customs dutiesIn testimony to the Senate foreign relations sub-committee on Europe, MsEsserman said duty-free cyberspace was particularly valuable to US softwarecompanies that were seeking to distribute their products electronically. The US is also looking for WTO members to affirm that electronic commerce issubject to existing rules and agreements, and should not face unnecessaryregulatory barriers to trade. However Ms Esserman said more time and workare necessary before electronic goods could be subject to finalElectronic commerce in the US is forecast to grow to $1,300bn by 2003, whilein India it is expected to grow by $15bn within two years. Richard Wolffe,Protectionism, it seems, is always with us and it is useful to examine theintermittent attempts made to establish rules for its containment. This bookis one such examination, on the conception, birth, and early years of theGeneral Agreement on Tariffs and Trade (GATT); it is restricted to the years194053. It is the work of an historian but one at the political, rather thaneconomic, end of the spectrum. The heavy emphasis throughout is on theAmerican role within an essentially Anglo-American tussle. The argument isthat although trade was a relatively small p roportion of US output it was usedfor political and diplomatic purposes. The general thrust is that the US waskeen on a new liberal order and determined to break the British empirespreferential trading arrangements. However, when we read that the centralargument is that, by liberalizing trade while protecting domestic economies a bargain consistent with US trade law, practice, and history , wemight reasonably expect to be in for a roc ky ride. Politics is important and possibly even central in the process of tradeprotection, but will always be found to depend on economic forces. Thepolitics here might well be overdone. The whole story is presented as astruggle between the US and Britain/British empire. Although this tension isan old story, Zeiler takes it further and argues that the Commonwealth had amajor hand in shaping the GATT order (p.197). It is a complex story ofnegotiations taking place under conditions of extreme difficulty, and theauthor has worked diligently in the American, British and Commonwealth countryThere is, however, a lot that raises the eyebrows of the economic historian. Within a few lines of the opening we read that, global business leaders seek a commercial regime unfettered by barriers. This is rather theantithesis of the conventional understanding of businessmen almost invariably(and nowhere more so than in the US), seeking protection. And running againstthe conventional view (without seemingly noticing) is the idea that America isthe home and inspiration of free trade. The British in the 1930s opted for,Regulated, rather than American style market, capitalism (p.20). Oragain, Free trade frightened the British (p.39). And richest of all, TheBritish simply would not accept the free trade doctrine (p.24). Zeilersuggests that free trade was key to the American economy ignoring the factthat America had been one of the most protectionist countries for most of itshistory. This is unfortunate and results in a distortion of the argument, forof the GATT negotiations Zeiler say s the British were not willing partners inpursuit of lower trade barriers. At certain times that may have been true butit did not derive from long-te rm hostility. Nevertheless, in the closing pagesof the book the author does concede that the US was no unilateral free trader. .u410afae93ff2f6ea2e3d1217af9f7d33 , .u410afae93ff2f6ea2e3d1217af9f7d33 .postImageUrl , .u410afae93ff2f6ea2e3d1217af9f7d33 .centered-text-area { min-height: 80px; position: relative; } .u410afae93ff2f6ea2e3d1217af9f7d33 , .u410afae93ff2f6ea2e3d1217af9f7d33:hover , .u410afae93ff2f6ea2e3d1217af9f7d33:visited , .u410afae93ff2f6ea2e3d1217af9f7d33:active { border:0!important; } .u410afae93ff2f6ea2e3d1217af9f7d33 .clearfix:after { content: ""; display: table; clear: both; } .u410afae93ff2f6ea2e3d1217af9f7d33 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u410afae93ff2f6ea2e3d1217af9f7d33:active , .u410afae93ff2f6ea2e3d1217af9f7d33:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u410afae93ff2f6ea2e3d1217af9f7d33 .centered-text-area { width: 100%; position: relative ; } .u410afae93ff2f6ea2e3d1217af9f7d33 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u410afae93ff2f6ea2e3d1217af9f7d33 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u410afae93ff2f6ea2e3d1217af9f7d33 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u410afae93ff2f6ea2e3d1217af9f7d33:hover .ctaButton { background-color: #34495E!important; } .u410afae93ff2f6ea2e3d1217af9f7d33 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u410afae93ff2f6ea2e3d1217af9f7d33 .u410afae93ff2f6ea2e3d1217af9f7d33-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u410afae93ff2f6ea2e3d1217af9f7d33:after { content: ""; display: block; clear: both; } READ: Truth vs. Lie EssayRunning alongside this idiosyncratic view is an account of the British economythat is surely at odds with the facts. It is a picture of pathetic feebleness:Great Britain faced a future of decline and hardship. Its once predominantglobal position lay in tatters (p.2O). Their economy was in a shambles While the book is well written there is a danger of the story being presentedin overly dramatic terms (hinted at in the title), and at times a frivolousand dismissive tone creeps in From his perch in the Treasury Department,Keynes . And there are occasional lapses in accuracy such as that theCommonwealth had moved to a discriminatory
Tuesday, April 14, 2020
Tensile test of aluminum and mild steel free essay sample
Tensile tests are fundamental for understanding properties of different materials, and how they will behave under load. These properties can be used for design and analysis of engineering structures, and for developing new Materials that better suit a specified use. This lab tested two materials mild steel and cast iron. The data from each test was used to determine valuable material properties such as ultimate tensile strength, modulus of elasticity, and yield strength. Other calculated properties included true fracture strength, percent reduction of area, and percent elongation. These material properties were used to define the material as brittle or ductile. INTRODUCTION: Mechanical testing plays an important role in evaluating fundamental properties of engineering materials as well as in developing new materials and in controlling the quality of materials for use in design and construction. If a material is to be used as part of an engineering structure that will be subjected to a load, it is important to know that the material is strong enough and rigid enough to withstand the loads that it will experience in service. We will write a custom essay sample on Tensile test of aluminum and mild steel or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page As a result engineers have developed a number of experimental techniques for mechanical testing of engineering materials subjected to tension, compression, bending or torsion loading. The most common type of test used to measure the mechanical properties of a material is the Tension Test. Tension test is widely used to provide a basic design information on the strength of materials and is an acceptance test for the specification of materials. The major parameters that describe the stress-strain curve obtained during the tension test are the tensile strength (UTS), yield strength or yield point (ÃÆ'y), elastic modulus (E), percent elongation (âËâ L%) and the reduction in area (RA%). Toughness, Resilience, Poissonââ¬â¢s ratio(à ½ ) can also be found by the use of this testing technique. In this test, a specimen is prepared suitable for gripping into the jaws of the testing machine type that will be used. The specimen used is approximately uniform over a gage length (the length within which elongation measurements are done). Tensile specimens are machined from the material to be tested in the desired orientation and according to the standards. The cross section of the specimen is usually round, square or rectangular. For metals, a piece of sufficient thickness can be obtained so that it can be easily machined, a round specimen is commonly used. For sheet and plate stock, a flat specimen is usually employed. The change in the gage length of the sample as pulling proceeds is measured from either the change in actuator position (stroke or overall change in length) or a sensor attached to the sample (called an extensometer). A tensile load is applied to the specimen until it fractures. During the test, the load required to make a certain elongation on the material is recorded. A load elongation curve is plotted by an x-y recorder, so that the tensile behavior of the material can be obtained. An engineering stress-strain curve can be constructed from this load-elongation curve by making the required calculations. Then the mechanical parameters that we search for can be found by studying on this curve. Engineering Stress is obtained by dividing the load by the original area of the cross section of the specimen. Stress ÃÆ' = P/Ao ( Load/Initial cross-sectional area) Strain = e = âËâ l/lo (Elongation/Initial gage length) Engineering stress and strain are independent of the geometry of the specimen. ELASTIC REGION: The part of the stress-strain curve up to the yielding point.Elastic deformation is recoverable. In the elastic region, stress and strain are related to each other linearly. Hookeââ¬â¢s Law: ÃÆ' = Ee The linearity constant E is called the elastic modulus which is specific foreach type of material. Yield Strength is the stress level at which plastic deformation starts. The beginning of first plastic deformation is called yielding. It is an important parameter in design. The stress at which plastic deformation or yielding is observed to begin depends on the sensitivity of the strain measurements. With most materials there is a gradual transition from elastic to plastic behavior, and the point at which plastic deformation begins is hard to define with precision. Various criteria for thevinitiation of yielding are used depending on the sensitivity of the strain measurements and the intended use of the data. 0,2% off-set method is a commonly used method to determine the yield stength. ÃÆ'y(0.2%) is found by drawing a parallel line to the elastic region and the point at which this line intersects with the stressstrain curve is set as the yielding point. An illustration of 0,2% off-set method is shown in the appendix part. Plastic Region: The part of the stress-strain diagram after the yielding point. At the yielding point, the plastic deformation starts. Plastic deformation is permanent. At the maximum point of the stress-strain diagram (ÃÆ' UTS), necking starts. Tensile Strength is the maximum stress that the material can support. ÃÆ'UTS = Pmax/Ao Because the tensile strength is easy to determine and is a quite reproducible property, it is useful for the purposes of specifications and for quality control of a product. Extensive empirical correlations between tensile strength and properties such as hardness and fatigue strength are often quite useful. For brittle materials, the tensile strength is a valid criterion for design. Ductility is the degree of plastic deformation that a material can withstand before fracture. A material that experiences very little or no plastic deformation upon fracture is termed brittle. In general, measurements of ductility are of interest in three ways: 1. To indicate the extent to which a metal can be deformed without fracture in metalworking operations such as rolling and extrusion. 2. To indicate to the designer, in a general way, the ability of the metal to flow plastically before fracture. 3. To serve as an indicator of changes in impurity level or processing conditions. Ductility measurements may be specified to assess material quality even though no direct relationship exists between the ductility measurement and performance in service. Ductility can be expressed either in terms of percent elongation (z) or percent reduction in area (q) ; z = %âËâ l = [(lf-lo)/lo]*100 q = %RA = [(Ao-Af)/Ao]*100 Resilience is the capacity of a material to absorb energy when it is deformed elastically. Toughness is a measure of energy required to cause fracture. Poissonââ¬â¢s Ratio is the lateral contraction per unit breadth divided by the longitudinal extension per unit length. à ½ =-( âËâ d/do)/(âËâ l/lo)
Thursday, March 12, 2020
Personal preferences Essays
Personal preferences Essays Personal preferences Paper Personal preferences Paper Be considered as an individual, to be listened to and have their wishes and feelings taken into account when decisions are made concerning their welfare A child care and education worker should focus on an individual childs personality as a relationship is built up, not ethnicity, religion or background. They should also promote a broad range of cultures, religions and beliefs by valuing and exploring differences with children in their care. Childrens sense of belonging to their culture is very important part of their lives and needs to be acknowledged and valued. Any personal preferences and prejudices must be put aside; all children should be treated with respect and dignity irrespective of their ethnic origin, religion or socio-economic group. Bruce and Meggitt (2002) Children pick up attitudes and morals from watching others and view the C. C. E. W. as a role model. A good C. C. E. W. would consider the cultural differences and practices before jumping to conclusions about a situation (e. g. beat in British terms would mean forceful hitting, but in Caribbean it means smack). Also, the role of the C. C. E. W. would be very important in dealing with any negative incidents promptly. Actions and words mentioned by the adults around the children could have lasting effects on the development of self-esteem, which shows that, Early Years Practitioners have a strong role in promoting equal opportunities within their settings they need to make sure every child feels valued and also that children learn to value and respect others Tassoni (2002) A child care and education student should be a good role model for children to see. Personal beliefs, attitudes and prejudices should not discriminate against children or families. All skin colours should be portrayed in a positive way. The student should offer to expand childrens learning opportunities through knowledge and understanding of the world, food, music, language etc. Questions regarding suitability of activities for all children should be asked before carrying them out, encouraging cooperation and pleasantness through interactions with children. The student should look out for ways to value all children, trying not favour one child over another, promoting positive self images in children from all family backgrounds and encourage caring attitudes. Questions from children regarding race, culture or religion should be answered honestly using appropriate language. A culture, religion, language or lifestyle should not be promoted as superior to another; however a childs first language should be respected.
Monday, February 24, 2020
Letter to my son Essay Example | Topics and Well Written Essays - 1250 words
Letter to my son - Essay Example Your dad and I decided to visit the subway for something to eat and as soon as we were done, he moved to another store, as I was moving out of the subway. While moving out, I tried to call your dad to establish his location, and that was when you announced your arrival. It was thirty minutes past noon, and I was rushed to the hospital by your dad. What your father and I underwent in the whole process was not only challenging but also unbearable. The moment you were delivered and placed on my arms, we both cried tears of joy. Your birth was the most cherished moment of our lives. Everybody in the family was happy for having you as a gift from God. I can recall that day when you were born was a Jewish holiday, Rosh Hashanah and we named you Nathaniel meaning a gift from God. At birth, you resembled your uncle Radik very much, and people started referred to you as ââ¬Ëmini-radikââ¬â¢ but as days went by, you again begun to resemble your aunt Emily. You also had large eyes and long lashes like me. Your changes because of physical development always made my heart melt with joy plus the numerous smiles from when excited. Even though am not sure if I have been a great mother to you, but you were a blessing to me. You were always my reason for happiness as well as a happy marriage with your dad. As days passed by things begun to get difficult and at times I found myself with hard and straining tasks. The non-stop crying since you wanted to feed within a three-hour period, how you dirtied yourself; as a result either urine, excreta or vomit and your refusal to suck when being breastfed. When breastfed you only held to the breast without sucking, you were too lazy. This shocked several people including the lactation consultant and he advised that the milk had to be put in the mouth for one to can drink. The most devastating of all times came when you were sick. We had to see the Doctor severally from when you were
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