D2 Measurong Youngs modulus of copper Essay Example

D2 Measurong Youngs modulus of copper Paper In this experiment, The Youngs modulus of copper will be mesured . Apparatus copper wire 4m G-clamp polley on clamp -2*Wooden block 2*rule (half meter and meter rule) slotted mass with hanger 15 Â  0. 1 kg adhesive label -micrometer screw gauge -safety goggles -polystyrene board (Warning : Wear safety goggles when doing this experiment ) Theory When a spring is stretched or compressed by a force. The extension is directly proportional to the applied force. This relationship known as Hookes law. Force=ke. However,the law is used when the proportional limit is not exceeded. To further investigate how the material behaves when it is stressed,we define: The stress applied to the wire is defined as the force applied per unit cross-sectional area. Stress = force per unit area =F/A (where F is the force or tension in the wire, A is the cross-sectional area) When the wire being stretched,it is under strain. The strain is defined as the extension per unit length. Strain = extension per unit length = e/l (where e is the extension and l is the unstretched length of the wire) We will write a custom essay sample on D2 Measurong Youngs modulus of copper specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on D2 Measurong Youngs modulus of copper specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on D2 Measurong Youngs modulus of copper specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Withon the proportional limit,the ration stress/strain is a constant whose value depends on the material of the wire. It is known as the Young modulus of the material E = stress/strain = (F/A)/(e/l) = Fl/Ae From this law,a material with larger Youngs modulus means a greater stress is required to produce the same strain than another material with smaller Youngs modulus gives how stiff a material is. In this experiment, we will hang different loads (m) to one end of a copper wire of length l and diameter d. The extension (e) for each load is measured. From the slope of the straight part of the m-e graph, Youngs modulus of copper can be found. Since F=mg and A= cross-sectional area of the wire = ? (d/2)2 = ? d2/4, Youngs modulus of the copper wire is given by E = Fl/Ae = mgl/(? d2/4)e = m/e x 4gl/? d2 = slope of graph x 4gl/? d2 Procedure 1. To measure the diameter of the wire at two end and the center of the wire by using a micrometer screw gauge to take the mean value of the diameter. 2. The apparatus is seted on the bench as shown in Fig. D2. 1. 3. Fix an adhesive label on the copper wire as a marker 4. Measure the unstretched original length of the wire before addong slotted mass to the wire (from the wooden blocks to the slotted mass) 5. The copper was loaded in steps and the extension produced was recorded. Steps were continued until the wire broke Results 1st measurement 2nd measurement 3rd measurement . 2 1. 3 1. 4 0. 0042 0. 005 0. 007 0. 009 0. 015 0. 036 0. 087 0. 155 Before the load increase to 0. 7 kg. The extension is nearly proportional to the force . Also stress is nearly proprtional to strain. After the load is beyond 0. 7kg,extension is not proportional to force and stree is not proportional to strain. The plastic deformation occur. The wire does not return completely to its original length . The wire broke whn the load is increase to 1. 4 kg. This part of graph obeys Hookes law. Fig. 4 % strain = extension / original length x 100% = 0. 0042/ 3. 95x 100% = 0. 106% Fig. 4 shows the best straight line through the points of the straight part of the graph. Slope of load-extension graph = 189. 72 kgm-1 Youngs modulus of copper E = slope of graph x 4gl/? d2 =189. 72 x 4(10)(3. 95)/? (0. 000278)2 =123. 46109 Pa Error estimation Sraw lines of maximum and minimum slope through the points of the graph. Find the slope and take the large deviation from the slope of the fitted graph as the error Maximum slope = 208. 77 Minimum slope = 163. 15 Error in slope = i 26. 57 % error in slope =14.00 % Estimate the possible errors in l and d and express them as percentages Error in l = 0. 1cm/2 = i 0. 05cm % error in l =0. 0127% Error in d = i 0. 005mm %error in d = 0. 0180% Hence, estimate the % error in E. % error in E = % error in slope + % error in l + 2 i % error in d = 14. 00% + 0. 0127% + 2 i 0. 0180% = 14. 049% Error in E = i 1. 7345i 1012 Discussion From the graph of Fig. 4 . The wire is undergo a proportional limit before the load increase to 0. 7 kg. Its obeys Hookes law. When the load is not reach to a yield point. The wire can returns to its original length when the load is removed. In this graph . The slope of the graph of load against extension determines the Youngs modulus. When the load is beyond the yield point. The plastic deformation will occur. The wire does not return completely to its original length . It will contain a permanent extension. Then the load is added to the wire continuously. The extension of the wire is more signifiance.. The wire narrows uniformly. In our experiment,The maximum stress at the breaking point. Break is due to the wire narrows unevenly to form necks. There are some precautions for this experiment. When we read the value of the length of the wire. It is more accuracy as we observe the value vertically. Moreover,when the load is add on the wire. It is more suitable to add slowly. This can avoid the force added by our hand. Besides,students should wear safety goggles when doing this experiment. It can protect our eye is hited by the wire. Youngs modulus is more useful than force constant because the Youngs modulus depend on the force per unit cross sectional area. Also,the extension is per unit length. It is more accuracy than the force constant which is only depend on the relationship between the force and extension. From the book called NEW WAY PHYSICS. the youngs modulus of the copper is 124109 Pa. Also from http://www. answers. com/topic/young-s-modulus. the Youngs modulus is between110 to 130 x109 Pa. Compare with our result. It is 124109 Pa. The answer is very close to the reference answer. It is because we take all of the value very carefullyand seriously for decrease the error. Conclusion The Youngs modulus is depend on the materials. The Young modulus of copper which measure by our group is 124109 Pa.

Mingus essays

Mingus essays Two Portraits of Charles MingusOne in the Lived Medium of Film and Another Music is a lived, performative medium that cannot be fully encompassed in description. Even when an individual piece of music is rendered into print in an effective and moving fashion, it still changes the nature of the music itself into something differentnamely, into a piece of prose that is a crafted example of the written art, rather than a work of music that is a moving and vibrant work of sound. One of the greatest jazz musicians of recent date is that of Charles Mingus. His work and his life cry out for a biography of his contribution to the musical medium and of his life as a performer. How to render the genius of the man in such a way that his personality and his contribution to musical history can be understood' Perhaps the best, albeit imperfect way, turn to print only as a way of fleshing out the concrete details of Mingus' contribution to jazz after spending one's live loving his music. In the absence of this, seeing the man on film through a documentary such as "Charles Mingus: The Triumph of the Underdog," offers another opportunity for a music historian to see the man and listen to the tunes But how to contextually render that life in history' The text of Central Avenue Sounds offers perhaps the best literary compromiseit is a work of prose, but one that offers an oral history of jazz. Through weaving in the voices of different musicians, and different perspectives of the musicians of the Los Angels music scene' the book hopes to offer a fully-fleshed internal as well as external history of these artists. Charles Mingus was a critical influence upon many of these artists, as well as was influenced by those who preceded him. But the book is not only a triumph, to borrow the documentary's title, of prose. It is also ...

Managing Operations Essay Example | Topics and Well Written Essays - 2000 words

Managing Operations - Essay Example In the second section, the supply chain of Subway has been evaluated. Through flow charts, the processes have been explained. In this section, based on the information accessed from online sources and the flow charts, the problems have been identified. To solve these problems the recommendations have been given in the end. New product development appears to be the weakest area of Subway’s operations. It is primarily because of the reason that the company has been giving more attention towards expansion instead of retaining the existing customers. After identifying this problem in this report, the recommendation has been provided at the end. In fact, new product development can appear as a potential advantage for the company. In the last, the evaluation of layout strategy of Subways has been done. Interestingly, Subway outlets are not following any standard layout strategy. This is one of the reasons, which is directly affecting the customer services of Subway. In consideration to the problems faced by Subway related to layout strategy, the recommendations have been provided at the end. In this report after explaining, the processes followed at Subway, the operation management and relevant theories have been discussed. After comparing the theoretical concepts and the actual practices of Subway, the problems have been identified. Moreover, the section of â€Å"impact on customers† is also highlighting the problems during the service delivery process. Finally, based on the theoretical concepts, customers’ experiences and other analysis, the recommendations have been provided to Subway. Since the recommendations have been developed purely after analysing the processes of Subway, therefore, they are actually reliable and useful. Moreover, the recommendations have been kept general, so that more aspects of operations of Subway could be covered under this

Copyright Laws and the University of Marylands Academic Integrity Research Paper

Copyright Laws and the University of Marylands Academic Integrity Policy - Research Paper Example This paper will discuss the issue of copyright laws and compares such laws to the University of Maryland’s integrity policy. Copyright according to the Australian’s Attorney General’s Department is a type of legal protection for persons who express original information or ideas in specific forms. According to the department, some of the most common of these forms include moving images, music, visual images, paintings, photographs, computer programs, maps, dramatic works and writing just to mention a few. Copyright in this respect protects not the information or ideas expressed but the form in which they are expressed or fixated. Under the United States’ copyright laws (Clause 8 of the constitution), copyright is defined as the set of exclusive rights that are given to innovators or originators of works. Such rights include copying, distributing and adapting the works. In most countries including the United States of America, copyright does not have to be r egistered but arises at the moment the work is fixated. Once a copyright comes into force, the owner of the copyright has the special rights to control the copying and other exploitative activities that may be performed on the works for a certain period of time. Once this period of time expires, the work goes to the public domain. There are a number of exceptions and limitations that exist to the use of copyrighted material. One such limitation is fair use which requires not the permission of the copyright owner. All other uses of copyrighted materials demand permission from their owners who can opt to license or transfer the ownership exclusively to other parties.

Doctors vs nurses Essay Example | Topics and Well Written Essays - 500 words

Doctors vs nurses - Essay Example The education needed to qualify as a doctor or a nurse varies across countries, and even in some cases, there are variations within individual countries. A graduate degree in nursing in most countries is recommended to qualify as a nurse. This is the educational qualification that is only required. But in other countries, a degree in nursing is not enough for one to be approved as a nurse. For instance, in Canada and United States, there has been an increase in the educational requirement for one to qualify as a nurse, with a master’s degree becoming now a norm (OECD). But for the case of doctors, some countries require additional work experience for one to qualify or be approved as a doctor. Countries in sub-Sahara Africa have low education qualification for one to become a doctor as compared to other developed countries, whereby a master’s degree and work experience are factors considered before one is approved as a doctor. Remuneration levels are among critical factors affecting the performance and attractiveness of the various professions in different countries. There are substantial differences across various countries in the level of compensation for doctors and nurses. For instance, the average salary of doctors and nurses is the lowest in eastern European countries such as Turkey and Mexico and highest in Luxembourg. The range in the salaries across most countries is highest for the doctors, where the difference between the highest and lowest paying country is almost six fold. The nurses and doctors in Hungary are paid the lowest salary as compared to other countries. In all the countries, doctors earn the highest salary as compared to nurses (OECD). This may be as a result of the difference in the needed skills and the time required to train1. In many countries such as Australia, UK, USA and Canada, nurses are allowed to prescribe pharmaceutical

The Villain In A Separate Peace English Literature Essay

The Villain In A Separate Peace English Literature Essay In the novel, A Separate Peace, the main villain is Gene Forrester. One reason Gene is the villain is because Genes thoughts and views are envious. Ellis says that Gene is not capable of maintaining Phineass spiritual purity and, as a result, Gene is cruel to Phineas. Knowles informs that Gene assumes that there is no harm to envy your best friend since Gene thinks envying Phineas is perfectly normal. Another reason Gene is the villain is because Phineass death involves Gene and his cruelty. Ellis explains how Gene discovers his private evil, which causes him to hurt Phineas. Knowles describes how Gene already ends his own war, given that he kills his enemy at Devon School. Gene is the villain because his thoughts and views are envious. In the article it says, The tragedy of the novel ultimately is that Gene is not capable of maintaining the spiritual purity that distinguishes Phineas and so must as he discovers his own savagery betray Phineas  (Ellis 314). This quote explains that Gene finds his own odium towards Phineass spiritual personality. Therefore, Gene wants to be better and more superior than Phineas, causing him to be jealous of Phineas. As Gene becomes jealous, he gains savagery against Phineas because he cannot maintain the perfect image of his best friend. Gene also betrays Phineas and their friendship because Gene holds a grudge against his best friend. In conclusion, Gene discovers envious thoughts in which ends irritates Phineass presence. The amount of hatred and greed Gene has against Phineas symbolizes a villains personality. The amount of greed that Gene carries toward Phineas depicts him as a villain. In the novel, it states, I couldnt help envying him that a little, which was perfectly normal. There was no harm in envying even your best friend a little (Knowles 25). This quote explains that Gene starts to feel greed and soon envies his best friend, Phineas. Gene begins to act paranoid about being competitive with Phineas and, as a result, Gene becomes very jealous and alert. As Gene starts to envy his best friend, it shows how untrustworthy and evil Gene can be. It also shows that Gene admits that he does envy his best friend, Phineas, but it takes him a while to finally admit to himself that he feels this sense of jealousy. Gene just explains it in a way so that his thought of Phineas seems normal and uses it as an excuse so that it seems normal and ordinary. These cruel traits that Gene upholds can be categorize in the qualities of a true villain. Another reason Gene is the villain is because Phineass death involves Gene. Ellis states, Gene has discovered that his private evil, which caused him to hurt Phineas, is the same evil only magnified that results the war (318) This quote explains that Gene has an amount of evil within himself and it causes him to hurt Phineas. Gene shows no self control and an adolescent mind since he hurt his best friend due to jealousy. In addition, Phineass death involves Gene because he has so much evil and cruelty to be motivated to jounce the trees limp causing Phineas to fall which led to the beginning of his downfall. If Gene never discovered this internal evil then Phineass life would have never be on risk. Genes evil plays a huge role in classifying him as a true villain because his intense level of hate makes him infuriate about Phineass accomplishments and actions. Genes involvement in Finnys death classifies him as a villain. In the novel, it says, I never killed anyone and I never developed an intense level of hatred for the enemy. Because my war ended before I ever put on a uniform; I was on active duty all my time at school; I killed my enemy there (Knowles 204). This quote explains that Genes involvement in Phineass death was his goal or desire. At Deven, Gene wanted to end Phineass life so that he can look superior and will not have to worry about someone being better than him anymore. This quote also shows the huge amount of hatred and the lack of loyalty Gene has toward Phineas because Gene just wants to finish his own war. He results the end of his war by ending his best friends life and he does success since he takes out with bothered him the most. Finally, the quote illustrates that Gene shows no pity since he did not care as much and Gene also shows any sadness about Phineass death. Similar to a true villain, Gene terminates his ene my by the amount of hatred and envious desires. Therefore, Gene ends his war at Devon School by Phineass death and he was able to accomplish this by the intense level of hatred. Gene Forrester is the true villain in the novel, The Separate Peace. Genes envious thoughts and views make him develop an amount of hatred and greed towards his best friend, Phineas. Gene even finds his odium against Phineass personality, which soon makes him discover his savagery against Phineas. His envious thoughts make him envy his best friend and. as a result, increases the amount of greed and tension between both of them. The involvement in causing Phineass death also clarifies why Gene is the true villain. Genes evil causes him to make a goal, in which it involves the end of Phineass life so that his own war would end. Gene shows a variety of qualities and characteristic in which clarifies why Gene is the true villain in this novel.

Brazil El Alto :: essays research papers

Part B: Dramatic Discussion Biu Thank goodness is carnival time again, and the best part is that this year I’m going to wear a really nice red dress. My belly is not bothering me and my kids are big enough to take care off themselves, they probably will be playing all night on the street along with the other kids of the â€Å"el barrio†. My oldest daughter probably will stay with her boyfriend. Felix I got to work this week, so I’m gona have a wonderful time this carnival weekend, I’ll get drunk and party with my friends, this will be my best carnival ever. Dona Felipa I don’t understand you people. You barely can sustain yourself and when ever you got work at the sugar cane you always spend all your money available. Why don’t you take care of your wife and the son to be born soon. You Biu, I understand that carnival time is very important for us, but I don’t want you to be sick and unable to work for me later on. Felix I respect your point of view Dona Felipa, but even though we are poor, we still have the right to have fun. Carnival week is for everybody here in Brazil, if we can’t have fun on only this sacred week, where else and what else can we do to entertain ourselves. Biu Felix should take care of his family I have a son in my belly from us, from Felix, but I agree that carnival time is for party and is for everybody to enjoy. We are so poor and miserable that carnival is the only thing no body can take away from us. We live in misery, we don’t have nor running water nor clean water, we even don’t eat regularly, but carnival time is a brief moment for us to escape our reality, our miserable reality, if we cant have that little thing, we might kill ourselves as well. Felix Some day, I’ll be rich enough to be able to enjoy carnival where the rich people go. I’ll mingle with the government and high society people of the Alto. Someday my woman will never have to work again. Someday my woman will never have to wash clothes for others never again. Dona Felipa I think Felix, that you are a good man, and you want the best for yourself and for your family. But I think you are a fool by thinking in that way.

Bela Bartok

Research Paper on Bela Bartok†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. By Jibin Parayil Thomas (2011B4A7628G) Introduction Bela Bartok (1881-1945) is regarded as a key innovator of the twentieth-century music. He is widely known for compositions strongly influenced by his folk music studies, and for his activities as a concert pianist, music editor and teacher. The works of Bela Bartok are generally approached from either of two theoretical premises.The first being an extension of traditional western art music that has preceded him (particularly the expanded harmonic resources which emerged during the ‘Romantic' musical period), the other being from Bartok's own research into the folk music of Europe. It has been said that through this research, Bartok was able to free himself from the tyrannical rule of the major and minor keys, leading eventually to a new conception of the chromatic scale, every tone of which came to be considered of equal value and could be used freely and independently .Bartok was not noted for his use of 12-tone concepts per se, but his search for harmonic freedom did parallel the concepts of the 12-tone composers of his time. His music rarely displays the consistent vocabulary that would prove a set-theory approach to be worthwhile. There are certain pitch collections that do appear consistently in his work. Bartok achieved something that no one had before his time, the symbolic handshake between East and West: synthesis, a seamless blending of two sources into a single style.Bartok was a knowledgeable ethnomusicologist who wrote and lectured on his areas of research into the cultural music of Europe in general, and of Hungary in particular. (Ethnomusicology  is defined as â€Å"the study of social and cultural aspects of music and dance in local and global contexts). The research paper comprises three sections: the first explores Bartok’s general philosophy on life, as it evolved within the turbulent political and cultural environment in which he grew up.Focusing on his major works the second section identifies the innovative characteristics of his musical style within the context of the diverse genres in which he composed. The third section examines the wide variety of critical and analytical responses to his compositions and his performances. 1-Bartok’s background and development Bartok’s family reflected some of the ethnic diversity of the country. His mother Paula Voit Bartok ,was ethnically German,though she spoke Hungarian fluently, his father,Bela Sr. considered himself thoroughly Hungarian,though his mother was from a Serbian family. Although Bartok’s musical upbringing was purely German ,parts of his background leaned towards Hungarian nationalism. Some of Bartok’s most important musical colleagues were the members of the Waldbauer-Kerpely String Quartet,who came together in 1909 specifically to perform Bartok’s and Kodaly’s first string quartets,and the compose rs and musicians of the New Hungarian Music Society.The turn of the twentieth century,which marks the beginning of Bela Bartok’s musical career,witnessed a Hungarian society divided from the point of view of its musical taste into three distinct layers:the upper classes which included the nobility,the urban financiers,industrialists and bourgeoisie turned to the west for their musical needs;the gentry and the urban middle class found satisfaction I the music of gypsy bands and in popular art songs;t was only the agrarian folk who lived with its folksongs and musical customs,solated from the rest of society.Bartok obtained his childhood impressions of Hungarian music from his provincial urban environment. At the age of four he could play with one finger on the piano the folk tunes familiar to him, about forty of them. When Bartok entered the Academy of Music in Budapest in 1899,he had no better knowledge of his country’s folksongsthan that of the general public.

Data Analysis of American House Price Essays

Data Analysis of American House Price Essays Data Analysis of American House Price Essay Data Analysis of American House Price Essay 1. Terms of Reference This report is the outcome of an analysis and investigation of American house price in order to consider which factor influence the price. It is submitted as my project for Essential Data Analysis module on the Business Studies Programme. 2. Executive Summary The data was investigated using the software Minitab ver. 14. This program is very useful for analyzing big data set faster and easier. Through Minitab were created a graph for each requested point. In order o make the graph more understandable, it is provided a table with the more relevant statistic information. This allows a more comprehensive and understandable reading of the report and an easier and more efficient comparison among 2 or more variables in order to make a proper analysis. Correlation and Regression analysis was applied in order to establish the relationship between the price with the size and the distance to the nearest large town. The data set given as a sample to analyse contain data collected of 100 houses in America from 5 different township numbered from 1 to 5. Each house is described by its price, size, number of bedrooms and bathrooms, if it has or nor a pool and a garage, the distance from the nearest large town, how desirable it is (scale of value among 1 = very undesirable to 7 = most desirable), the township of belonging and its age. The aim of this report is to assess and evaluate the distribution of house price in America in the 5 townships used as sample. A conclusion is provided to summarise all the findings, interpretations and explanations followed by suitable suggestions. This report should help an investor to have a more clear background of which factor take into consideration before buying a house. 3. Introduction House and properties are ones of the fixed assets that have shown to have an increasing trend of value. Every year house prices in America increase with the inflation and gain even more value. The same applies worldwide to most of the house values. As the value of houses tend to increase overtime, a lot of people have decided to invest in properties. However, there are more factors to take into consideration before buying a house in order to evaluate if it worth the money asked on the market and if it will keep and increase its value. 4. Statistical Analysis: Findings The Findings of the report has been dived into 3 parts: a. The overall distribution of the house prices in the survey; this take into account all the house price within the 5 township without distinguishing for any other factor such as bedrooms and bathrooms number or size. b. An examination of the proportion of the houses with a pool. This proportion was then investigated in relation to the garage and in the 5 townships. c. An investigation of possible factors affecting the price such as the presence of a pool, the relationship with its size, the possibility of a link with the desirability and the distance to the nearest large town. 4.1 Overall Distribution of the house price By lLooking at Graph 1 it appears that the overall distribution is symmetrical. This is confirmed by comparing the value of the mean with the median: as the two figures have approximately the same value, it implies that the distribution is roughly symmetrical. The mean is the sum of all values divided by the datea set, 100. The distribution of house price varies between a minimum value of $127,70 and a maximum of $284,00 with a range of $156,30. However, 25% of the houses have a price between the minimum value of $127,70 and the value of the first quartile $179,93. 25% of the houses have a value between the third quartile $221,15 and the maximum value $284,00. The graph clearly shows that there is a higher concentration of houses with a price between Q1 ($127,70) and Q3 ($221,15). These represent 50% of the overall distribution. The value of the standard deviation indicates how spread are the data is spread in respect to the mean. 4.2 Examination of house with a pool As shown in the Graph 2 above, 55% of the houses (that represent 55 out of 100 houses in the data set given) have a pool. In the Minitab output the percentage equal the count because it is out of a sample of 100. As a result, 45% of the houses analysed does not have a pool. The Graph 3 shows the proportion of the houses with a pool and a garage. By looking at the table it is clear that the majority of the houses with a pool have also a garage, with 58,18% (32 out of 55 houses with a pool); while 41,82% (23 out of 55) houses with a pool do not have a garage. However, for houses without a pool, the proportion of houses without a garage is higher than houses with a pool where 82,22% (37 out of 45 houses) do not have a pool nor a garage. It is evident from Graph 4 that the proportion of the houses with a pool is not the same in all the 5 townships. In township 5, all the houses (100%) have a pool; followed by township 4 with a 94,4% of the houses. On the other extreme there is township 1 with only 13,33% (2 out of 15 houses) have a pool, followed by township 2 with 22,22% (6 out of 27 houses). As table 4 shows the proportion of houses with a pool are in ascending order with the number of township: township 1 has the lowest percentage and township 5 has the highest. This could be a coincidence. However, on the overall distribution, township 4 has the highest percentage of houses with a pool, with 32,73% (18 out of 55 total houses with a pool). 4.3 Investigation of Factors affecting the house price The box plot clearly shows that the overall distribution of the price for the houses with a pool is higher than houses without a pool. By comparing the data from table 5 it is clear that all the values relative to the distribution (mean, median, min, 1st quartile, 3rd quartile and maximum) for houses with a pool are higher. This leads to state that the houses with a pool are generally more expensive that houses without. Moreover, by comparing the mean and the median value for both groups, it is possible to identify that the distribution for the houses without a pool is skewed to the left or negatively skewed. This indicates that there are a few extreme low values that pull down the value of the mean. However, the * indicates that there is also an extreme high value of $250,20. By comparing at in the same way the houses with a pool it emerges that the distribution is roughly symmetrical because the value of the mean and the median are very close. Another important consideration about the distribution is given by the quartiles that in the graph are represented by the lower and higher limits of the boxes. The 1st quartile of the houses with a pool ($195,90) is higher than the 3rd quartile of houses without a pool ($192,05). This implies that 75% of houses without a pool haves prices similar to the lowest 25% of houses with a pool. However, the standard deviation measures how spread the data set is. The houses with a pool have a higher standard deviation, which impliesy that they have a more variable set in which each value is more distant to each other and to the mean while they are slightly more concentrate for the houses without a pool. By comparing the values of the range and inter-quartile range in relation with the standard deviation, it is clear that the houses with a pool have a higher dispersion in price and the prices are more spread out than houses without a pool. The scatter plot in graph 6 gives an indication that there is a relationship between the house price and the size of the house. The upward trend indicates that there is a positive linear relationship as both variables are moving in the same direction: when the size rises, the price rises as well. In this case it worth to continue investigating the relationship. However, the point are scattered quite broadly, so it is necessary to analyse the value of r in order to determine how strong the relationship is. The correlation coefficient (0,65) indicates that there is a positive (given by the sign +) relationship, and not very strong given by the value being lower than 0,8. The regression equation is Price = -11,1 + 0,0979 * sqrFt However, the value of the intercept is not statistically meaningful. This is given by the value T being -0,44 and also because logically a house price cannot be negative. In spite of this, the model is still good because the value T of the gradient (or slop) is statistically significant as T = 8,46. Nevertheless, the slope is very low and it indicates in increment of $0,0979 for each extra sqrFt. The value of R-Sq suggests that only 42.2% of the house prices are explained by the size. This implies that there are other more significant factors that explain the changes in price. By eye it is also possible to estimate that the houses with a square feeootage between 1900sqrFt and 2300sqrFt are more frequent. However, it is important to consider that this graph takes in consideration the houses over the 5 townships with or without pool and with different numbers of bedrooms and bathrooms numbers. The scatter plot shows the relationship between the house price and the distance to the nearest large town. It actually clearly illustrates that there is not a relationship between the two variables. This is confirmed by the correlation coefficient equal to 0,042. Moreover, as it is explained by the R-sq value, only 0,2% of the house price is related to this relationship. It is not necessary to continue this investigation any further. 5. Conclusion The following is a summary based on the findings: 1. The overall price distribution is roughly symmetrical and there is a higher concentration (50%) of houses with a price between $127,70 (Q1) and $221,15 (Q3). (Graph 1 Table 1) 2. The proportion of houses with a pool is slightly higher than houses without a pool: 55% against 45%. (Graph 2 Table 2) 3. The majority of houses with a pool have also a garage but the highest proportion does not have neither of the two. (Graph 3 Table 2) 4. The percentage of houses with a pool increase with the township with number 1 having a minority of houses with a pool and 5 having 100% of houses with a pool. 3 out of 5 towns have a higher proportion of houses with a pool. (Graph 4 Table 4) 5. Houses with a pool are more expensive that houses without. 75% of houses without a pool have a lower price than the 25% lowest prices for houses with a pool. (Graph 5 -Table5) 6. There is a positive relationship between the price and the size of the house; although this relationship is not very strong. Per each extra square feet the price rise of $ 0,0979. There is a higher concentration of houses with square footage between 1900sqrft and 2300sqrft. (Graph 6 Table 6) 7. There is a link between the price and the desirability of a house. However, this relationship is not very strong. (Graph 7 Table 7) 8. The distance between the house and a large city does not affect the price. (Graph 8 Table 8) 6. Recommendations Based on the above conclusions of the analysis, the following are suggestions for an investor interested in buying a house in one of the 5 townships: 1. The most popular and thus more demanded price for a house is between $127,70 and $221,15. For a Luxury house the highest demand would be between $245 and $275. Over this amount the demand is very low which imply that it is very exclusive. It depends by the main aim of the investor. 2. There is a slightly higher demand for houses with a pool. 3. If the investor decides to buy a house with a pool, it is suggestible to have a garage as well. Otherwise it is more convenient to have a house without any of the two. 4. If the house is in township 3 to 5, it is highly recommend to have a pool, especially for the last one. 5. The pool will make a huge difference for the value of the house. The value will rise by about 75% if it has a pool. 6. The bigger the house is, the more it values. However, houses with less than 1900sqrft are not very demanded. There is a medium demand for houses with a bigger size. 7. Desirability scale 6 has a highest average and median price and it had a good demand. 8. It is not relevant the distance between the house and a big city. NOTES: All the figures used to refer to the price are expressed as thousands of dollars ($ ,000). In order to determinate the demand, it has been used the assumption that the higher frequency has a higher demand. For example: in township 5 all the houses have a pool. It implies that every

20 Classification Essay Topics on Globalization

20 Classification Essay Topics on Globalization Welcome to our second guideline, 20 classification essay topics on globalization. In this guide, we are going to discuss 20 relevant topics on globalization. You can choose any one of them to start writing immediately. Of course, we have also shared a sample essay with you that would let you know how an essay should be written. But before you read further, we want you to read our first guide first, if you haven’t read it yet. Reading this guide before that one, may confuse you more which, in result, may hinder you from writing the perfect classification paper  you want written immediately. Our previous guide, 10 facts for a classification essay on globalization, covers what it says. It covers 10 facts on globalization from credible sources. These facts would give you the basic idea of what globalization really is, what are its effects and impacts on the world. After reading this guide, we highly urge you to read our final guide first before heading on to compose your classification essay on globalization. Our third guide, writing guide for classification essay on globalization, talks about the methodologies, formats and outlines of writing and beautifying your essay during the composition. It’s a must read and you shouldn’t skim through it. Without further ado, here are 20 topics on globalization: Negative Impact of Globalization on Underdeveloped Countries The History of Globalization and How it All Started After the Cold War The Risks and Chances of World War III Due to Globalization How Globalization Helped Villages to Convert into Cities How Globalization Is Reducing Lifespans Worldwide Can Globalization Become the Ultimate Weapon to Spread Infectious Diseases? How and Why Globalization Has Increased Child Prostitution in Many Countries The Impact of Globalization on Multinational Companies and Organizations The Role of Globalization on Local Culture, Societies and Religion Values How Globalization Has Provided Greater Access to Foreign Products The Dominance of United States on the World and How it Affects Worldwide The Types of Globalization and its Impact on the World The Reason Why Asian Markets Affect American Markets Political Globalization and its Effect on the World The Relation Between Globalization and Global Warming How Globalization Has Spiked Oil Prices in the Whole World Globalization – How it Encourages Countries to Depend on other Countries for Essential Goods and Services Which Countries Really Initiated the Globalization Process? How Globalization Has Affected Drug and Human Trafficking An In-Depth Classification Essay on Globalization and How it Can Unite the World Great! Now you have 20 topics to choose from and start writing. Here is a sample essay which would assist you in writing better. We have chosen one of the above topics so it becomes easier for you to grasp how a classification essay is really written. Here it is: Sample Essay: The History of Globalization and It’s Start after the Cold War Globalization is the way the world works today. It helps individuals, organizations and countries communicate with each other by bridging almost all kind of gaps. It would not be entirely wrong to state that it is globalization that has helped people come closer, and a lot of credit for this goes to improving technology. Globalization has huge effects and on all four corners. It changes culture, politics, financial growth and success with respect to humans around the world. In two ways, the end of the cold war had a major impact on global leaders, especially those in control of strategy and politics. It highlighted the restrictions on community, highlighting boundaries or maximum capacity of a community. The second effect was freeing of thoughts, as communities started to have global links with each other and the word began to spread. Some major issues back then were of inequality and conflict. The conflict between The Soviet Union and the US started a war where both countries tried to get as militarized as possible. The same issue cause inequality, as some countries grew and had strong military while some were very weak on that front. As a result, the end of the cold era put some countries on a different pedestal and some down. Countries like America, Japan had means to grow economically while some were striving to do better. A major reason for this growth was the growth in technology, including transportation and communication. On the positive note, this growth brought countries together as first world countries made a group of strong countries and third world countries turned to them to improve their economies by learning the latest technologies and growing like others. As the Soviet Union and the US competed to push each other’s government, they helped boost the world economy. But, as stated earlier, this was not evenly distributed. This helped setup future for the rest of the world as both superpowers had their own allies. The US supported Japan, winning an ally and The Soviet Union joined hands with other countries. This alliance gave a boost to the economy overall as each superpower helped its allies strengthen its economy so that it could have help in case things got worse in the future. This resulted in globalization as countries joined forces and also changed loyalties in some cases, at times due to changing economic climate and at times to meet the changing demands. One of the biggest changes was in the education section as countries understood the need to get educated and sent foreign delegates for a transfer of education, not only in the form of humans but also in the form of books and other such items. A small amount of attention was paid to how these various parts of education can be settled in a single layout. This is what put the form of globalization and it is there even today, but in a more progressive manner. There you have it. You now have 10 facts for a classification essay on globalization, 20 essay topics on globalization, now all that remains is reading the writing guide for essay on globalization, which is our final guide. Let’s head on to that guide and then we’ll leave you to start writing your classification paper  on your own. If you haven’t read our first guide, we highly recommend that you do that before you move on further. Skipping any of the guidelines would actually blur your understanding. References: St. Rosemary Educational Institution. Types of Globalization. Rosemary Educational Institution. http://schoolworkhelper.net/types-of-globalization/ Sandu Cuterela, (2012) â€Å"Globalization: Definition, Processes and Concepts† Revista Romà ¢nÄÆ' de StatisticÄÆ' – Supliment Trim  revistadestatistica.ro/suplimente/2012/4/srrs4_2012a22.pdf Simon Reich, (1998), â€Å"What is Globalization?† Working Paper #261, The Helen Kellogg Institute for International Studies  https://www3.nd.edu/~kellogg/publications/workingpapers/WPS/261.pdf David A. Deese, â€Å"Globalization: Causes and Effects† Boston College, USA.  bc.edu/sites/libraries/facpub/deese-globalization/book.pdf Pearson UK, â€Å"Chapter One: Globalization† Part I: Global Business Environment; HE Educators  http://catalogue.pearsoned.co.uk/assets/hip/gb/hip_gb_pearsonhighered/samplechapter/0273752634.pdf Amin, A., Thrift, N. (1995). Globalization, institutions, and regional development in Europe. Oxford university press. Rodrik, D. (1997). Has globalization gone too far?. California Management Review, 39(3), 29-53.

Is Journalism in Declineor Being Reinvented in a Better Form in the Essay

Is Journalism in Declineor Being Reinvented in a Better Form in the Digital Age - Essay Example Journalists normally are doing the first which is surveillance. They report whatever is happening around in the world. Online news sites are available in abundance and the users can get all kinds of information at any time. However, there are some who are â€Å"afraid† that they might come across scams and spam and, therefore, the huge amount of information available to us today proves to be very daunting. The second of Laswell’s functions comes into play here which is the correlation function since it is about responding to the environment. Digital reporters make sure to include depth and interpretation in their work in order that the normal regular news consumer may be able to make out whatever is going on. After the journalists find out the information they need to select the best one to investigate and then report. This is the last of Laswell’s function transmitting the social inheritance. Through this they are able to carry out communication regarding the va lues of the society and this can be done through multimedia and interactive presentations. Journalism in a Digital Age Better journalism can be achieved through better regulations and such is the case for digital age as well. These regulations are required in order for the elimination of all kinds of negative aspects. The basis of journalism is news production and distribution. The role of journalism in the society is that of an actor as well as an arena. It is the role of journalists to report the events taking place around the world and also bring out the wrongs going around. It is by means of journalism that it is made sure that the country is free. And now that the society has digitized to such a great extent the information is flowing around very rapidly, and here a journalist’s role is extremely important and critical (Artwick 6). Digital journalism basically means journalism that is originated from the internet. Individuals are getting the power of technological innova tion and are being able to spread the news and information to the masses. Through digital journalism it is possible to create a new media landscape that would be easily accessible to everyone. There is a wide difference between internet and broadcasting but TV and radio channels have been able to set up online activities immediately. Due to the fact that these medium have traditional content, they have led the multimedia services within the same framework like online newspapers. Besides, since they are able to use the novel technology and media without having to make heavy investments on new equipment, the broadcasters are becoming an interest as study objects. Advantages of Digital Journalism Journalism is definitely becoming better as there is more and more advancement in technology. Journalism is always recognized with newspapers and manual work where the journalists have to actually go to the scene and write and report news. With the digital age in progress it is difficult for s ome to imagine that journalism would be able to continue. However, such is definitely not the case. Digitalizing journalism is an option and a very good one at that. Like Marshall McLuhan said: â€Å"technology is turning the world into a global village†. One example is that of newspaper editors. They can actually utilize technology to its best and for their work. For example they can check out the camera viewfinder via the internet and thus advise their

Skills Of Scholar-Practitioners Assignment Example | Topics and Well Written Essays - 750 words

Skills Of Scholar-Practitioners - Assignment Example In order to perform the last stage, critical thinking, it is relevant to take part in coursework and writing, thus enabling me to become a connoisseur in my field. Academic writing enables me to better analyze and evaluate relevant information of my field and develop my personal critical reflections based on the latest developments in the modern researchers and studies. Professional communication is triggered once a person is able to identify relevant information for discussion, remember and understand it and further on discuss it with other scientists because the truth is born of arguments (Bell 2007, p. 55). With the help of modern technologies and the Internet web, it is possible to develop proficient searches in different fields. Online libraries and databases are fertile grounds for further improvements and scholar-practitioner skills’ application. In order to advance by basic and proficient skills of a scholar-practitioner, I am going to:1) Outline relevant databases for my research field;2) Evaluate and analyze information available from online and printed sources;3) Remember and understand it;4) Use smart think, the writing center, communicate with faculty members and colleagues for support. Moreover, in order to penetrate into depths of scholar-practitioner skills and information search strategies, I am going to go up the ladder of Paul and Elder’s six stages for developing a good habit of thought. Currently, I am at stage four: The Practicing thinker.