Friday, January 31, 2020

Book Theif by Markus Zusak Essay Example for Free

Book Theif by Markus Zusak Essay Most good novels allow the reader to walk a mile in someone else’s shoes. Through language, characterisation and relationships the author is able to illustrate significant social issues. The Book Thief by Markus Zusak is a tremendously powerful book which captures key significant social issues of the power of words in Nazi Germany; Hitler’s manipulation of words and how people can find comfort in literature, as well as a means of escape. In the ‘Book Thief’, Zusak constantly emphasises the remarkable power and impact words have in relation to the corrupt world of World War Two. Through the use of descriptive language he is able to broaden the readers understanding of Hitler’s abuse of power by manipulating words and propaganda on the German people. Emotions of empathy are evoked when Liesel realizes that Hitler is the reason for her misery; adding to the loss of her childhood innocence. She comes to realize that Hitler is responsible for the war, her brother’s death, mothers suffering and why Max is sent to a concentration camp. â€Å"The words were thrown at the steps and Liesel could feel the slush of anger, stirring hotly in her stomach. ‘ I hate the fuhrer,’ she said. I hate him. † Zusak uses a metaphor, linked with imagery, dialogue and short sentences while at the same time reflecting emotive language to make me realise the importance of the power of words. Words are a powerful persuasive weapon of Hitler’s, and both Liesel, and I come to realise that, ‘without words the Fuhrer was nothing. ’ In this way Zusak has used Hitler’s manipulation of words to not only highlight the power of words in the ‘Book Thief’, but in our real world. Throughout Liesel’s journey Zusak clearly illustrates her growing understanding of Hitler’s manipulation of the power of words. And that he also proves that the power of words can be appreciated, while acting as a means of escape from the living reality, of war. Literature becomes Liesel’s sanity and without it she’d be far lost in the Nazi Germany Regime. So out of pure vengeance and anger, she rebels against Hitler by stealing books, while furthermore satisfying her hunger for reading. â€Å"She could smell the pages. She could almost taste the words as they stacked up around her. † This thus points out Liesel’s relationship and deep connection she shares with literature, by using a metaphor. Everyone needs to escape reality for a little while, to find beauty in the darkest hours, to keep their sanity, to survive. For Hans it is his accordion, Death’s is the colours, and for Max it is telling his story via art and literature. Yet of course Liesel too needs an escape, and she is able to find this from words and literature. By finding an escape route, Liesel’s knowledge of the power of words endures to build, and expand as she is able to appreciate literature. Liesel’s journey of escaping the horror delivers not only beauty and a hope to survive but allows her to find comfort through literature. I find this rather ironic, that she is able to bring comfort to her-self and others from literature, when before words only served her misery. â€Å"She couldn’t tell exactly where the words came from. What mattered was that they reached her. They arrived and kneeled next to the bed. † Zusak brings to attention; the idea of that literature is capable of accomplishing and bringing comfort to Liesel by using personification and imagery. But then again, within reading Liesel is not just able to comfort herself but can soothe others by understanding the true capacity words have, in relation that they can cause both pain and happiness. †¦But at least they were distracted now, by the girl with the book. † Through language and the overall use of irony, Zusak reinforces Liesel’s strong connection with literature, while engaging myself, the reader into the deeper meanings of the written text; that in means can provide comfort and an escape. By the author allowing the reader to, ‘walk a mile in someone else’s shoes’ social issues are evidently propounded. Markus Zusak has successfully demonstrated the significant social issues of, Hitler’s manipulation and abuse of power through words, and the appreciation of literature by providing escape and comfort in the Book Thief.

Thursday, January 23, 2020

Tactical Games Model: A Practical Approach To Skill Development Essay

The Tactical Games Model is a form of instruction in Physical Education courses that the teacher uses to incorporate sport related activities and small games into their lesson plan to improve students' experiences in sports games and tactical awareness provided from them. The purpose of having the Tactical Games Model in physical education courses are to help students learn the basics of a sports game, like soccer or basketball, and let them figure out, through experience, the ways to improve themselves in a setting where their actions will be critical to their teams victory, as well as help learn what their strengths and weaknesses are themselves and self-improve afterwards. Throughout sport, any game comes down to tactical strategy that two competitive teams have to use to gain the advantage over their opponents to win their game. The basic foundation to any game is the tactics one uses to gain advantage over competitors, and students will be able to learn a lot about themselves, and their peers, when using these tactics to work for eachother, and themselves, throughout a match. A great game to use as an example on how tactical games models should be used to benefit your students is soccer. The general set-up that a physical education teacher should use is: 1. Game One 2. Questions & Answers - (Students and yourself) 3. Situated Practice - Ex. 3v3 possession drills 4. Game 2 This plan helps students realize self-awareness in soccer that could help improve themselves as well as help benefit the team all together. Game one introduces the students to the rules of the game, and the foundation of how the game is played, like you use your feet to kick the ball, you pass between eachother to kick the ball into the net to score... ...ment, challenge, self-expression and social interaction. These values can only benefit the students, whom have the open-mind to use these experiences to influen Works Cited "15 Standards of Specialized Knowledge." Adapted Physical Education National Standards. N.p., 2008. Web. 22 Mar. 2014. . Logan, Gene A. Adapted Physical Education. Dubuque, IA: W.C. Brown, 1971. Print. Masters, Lowell F., Allen A. Mori, and Ernest K. Lange. Adapted Physical Education: A Practitioner's Guide. Rockville, MD: Aspen Systems, 1983. Print. NCLDA. "What Is IDEA?" National Center for Learning Disabilities. N.p., n.d. Web. 22 Mar. 2014.. "PE Central: Adapted Physical Education." PE Central. N.p., 2014. Web. 22 Mar. 2014. .

Wednesday, January 15, 2020

Heat Transfer Lab Report

UNSTEADY STATE HEAT TRANSFERHeat transfer processes are prominent in engineering due to several applications in industry and environment. Heat transfer is central to the performance of propulsion systems, design of conventional space and water heating systems, cooling of electronic equipment, and many manufacturing processes (Campos 3). Unsteady state conduction is the class of heat transfer in which the temperature of the conducting medium varies with time and position.This occurs frequently in industrial processes, especially food preservation and sterilization, where the temperature of the food or of the heating or cooling medium constantly changes (Farid2). The work reported here involves the investigation of unsteady state heat transfer in two cylindrical rods and the conformity of experimental results to different methods of theoretical analysis. Aluminum and Plexiglas cylinders were used. Thermocouples were placed at different radial and axial positions, and the cylinders, whi ch were in thermal equilibrium with an ice bath, were placed in a warm water bath at 370C.Temperature profiles were obtained using a data acquisition system on a computer. Theory The applicable form of the heat transfer equation for conduction in solids is given by (Welty1): If the thermal conductivity is constant and the conducting medium contains no heat sources, Equation 1 reduces to Fourier’s second law of heat conduction (Welty1).Equation 2 can be written in cylindrical coordinates as   (3) Assuming that no heat transfer occurs in the axial position, and temperature varies with radial position and time only, (4) Equation 3 therefore becomes (Welty1) (5) Nomenclature for all equations is shown in the appendices.For a cylindrical rod immersed in a higher temperature fluid, heat transfer occurs by convection from the body of fluid to the surface of the rod, and by conduction from the rod’s surface to its center. If conduction through the rod occurs much faster than convection from the fluid, convection is the rate-limiting heat transfer mechanism, and the temperature within the solid will vary with time only. This condition, in which the external resistance is large relative to the overall resistance, is the primary characteristic of a â€Å"lumped† system.The Biot number, (Bi = hV/kA), is a ratio of the internal (conductive) resistance to heat transfer, to the external (convective) resistance to heat transfer. A general rule of thumb is that a body can be assumed to be lumped if Bi < 0. 1 (Welty1). For lumped bodies, the temperature variation with time is described by Equation 6 (Welty1) For cases in which the internal and external resistances are significant, Equation 5 must be solved numerically or graphically to determine the temperature variation with position and time.Graphical solutions (Heisler charts) are shown in Welty1 for different shapes and geometries. To use the Heisler charts, three dimensionless ratios must be known, a nd a fourth will be read on the appropriate axis. These dimensionless ratios are: Y, unaccomplished temperature change=T? -TT? -T0 (7) X, relative time=? tx12 (8) n, relative position=xx1 (9) m, relative resistance=khx1 (10)DISCUSSIONBefore the data was analyzed, the thermocouples were calibrated and the voltage readings were converted to temperature. To achieve this, the final value from each thermocouple was set to be equal to the warm water bath temperature (370C), and the initial reading was set equal to the ice water bath temperature. Thus, for each thermocouple an equation was obtained using the two points to convert voltage readings to temperature. An example of the calibration for one of the thermocouples is shown in AppendixII. LUMPED ANALYSISTo determine if a lumped-parameter analysis could be applied, the Biot numbers for the systems were calculated (shown in Table 1). Table 1: Biot numbers for the aluminum and Plexiglas cylinders. | Bi| Aluminum| 0. 07| Plexiglas| 81| Si nce the Bi value of the aluminum system is less than 0. 1, convection from the water to the surface of the cylinder is the rate limiting heat transfer mechanism. Thus, a lumped-parameter analysis can be safely applied. The Plexiglas system, on the other hand, has a Bi >> 0. 1, and the rate limiting mechanism is conduction in the cylinder.The temperature-time plot gotten by applying a lumped-parameter analysis (Equation 6) to the Aluminum cylinder was compared to the plot obtained from the thermocouple located closest to center of the cylinder. This thermocouple is chosen for comparison because it is located farthest from the heating source and will have a temperature history that differs most from an ideal lumped system. With this thermocouple, we should therefore obtain the maximum error associated with applying a lumped-parameter analysis to the system.Figure 1: Temperature history plot for the aluminum cylinder. The thermocouple is located 0. 25 in away from the center. A lumped parameter analysis is also shown in Figure 2 for the Plexiglas cylinder to illustrate the error encountered by applying Equation 6 to â€Å"un-lumped† systems. Figure 2: Temperature history plot for the Plexiglas cylinder.COMPARING TEMPERATURE HISTORY AT DIFFERENT RADIAL POSITIONSBased on their Biot numbers, it was expected that the temperature history plots at different radii for the aluminum cylinder should follow a similar path, while those for the Plexiglas cylinder shouldn’t. Figure 3: Experimental temperature for the aluminum cylinder history at various radial positions. Figure 4: Experimental temperature for the Plexiglas cylinder history at various radial positions. Figures 3 shows that the temperature curves are all the same at different radii in the aluminum cylinder.This is attributed to the fact discussed earlier that the aluminum cylinder behaves as a lumped system, that is, there is negligible resistance to internal heat transfer (conduction). Figure 4, o n the other hand, shows differences in the temperature history plots at different radii in the Plexiglas cylinder, confirming that conduction through the cylinder is the rate limiting heat transfer mechanism.GRAPHICAL SOLUTION –HEISLER CHARTSFor systems that cannot be accurately modeled by lumped-parameter solutions, such as the Plexiglas cylinder, we must resort to other analytic methods.Graphical solutions in Heisler charts (Welty1) were used to estimate the temperature history at three thermocouples. These plots are compared with the experimental plots in Figures 5 – 7. Figure 5: Experimental and graphical-solution temperature history plot. The thermocouple is located at a radius of 1. 25 in away from the center. Figure 6: Experimental and graphical-solution temperature history plot. The thermocouple is located at a radius of 0. 50 in away from the center. Figure 7: Experimental and graphical-solution temperature history plot. The thermocouple is located at the cent erline of the cylinder.The percent differences show that predicting the temperature history using Heisler charts produces much error. This method was open to mistakes for the following reasons: 1. Curves on the charts are drawn for integer values of relative time, position and resistance. Therefore, reading and approximation errors result when decimals to be read are not shown on the axes. 2.Some areas of the Heisler charts are so crowded with lines that reading a value with accuracy is nearly impossible. 3. When producing the charts, Heisler did calculations for some set of numbers and then linearly connected the points on a logarithmic-linear modified scale. Dimensionless ratios obtained from the charts are thus slightly different from their real values (Dilsiz4).NUMERICAL ANALYSIS – MATLABEquation 5 was solved numerically using MATLAB. The code used is provided in Appendix IV. The solutions were extracted to Excel and plotted (Figures 8 and 9).The temperature plots at diff erent radii for the aluminum cylinder are superimposed and therefore indistinguishable. This further demonstrates the fact that the temperatures at all points in the aluminum system were identical. Figure 9, on the other hand, shows that the Plexiglas had varying temperatures at different points. Figure 8: Numerical Solution from for the aluminum cylinder. Results were found using MATLAB and plotted in Excel. Figure 9: Numerical Solution from for the Plexiglas cylinder. Results were found using MATLAB and plotted in Excel. The results obtained from the numerical analysis were compared with experimental data.Table 4 shows the average percent differences between their values. The percent differences for the Plexiglas cylinder are significantly lower than those obtained when using the Heisler charts (see Table 3). This suggests that the numerical analysis using a partial differential equation solver is a more reliable method of analyzing the data for the Plexiglas cylinder. Table 4: Av erage percent differences between experimental results and the numerical analysis solution. Radius (in)| Average % difference| | Aluminum| Plexiglas| 0| -| 7. 54| 0. 25| 3. 68| 5. 81| 0. 5| -| 5. 75| . 75| 2. 99| -| 1| 3. 35| 6. 34| 1. 25| 2. 27| 4. 92| | | | Average| 3. 0725| 6. 072|CONCLUSIONThe rate limiting heat transfer mechanism for the aluminum and Plexiglas cylinders were convection and conduction, respectively. It was found that the temperature history for the aluminum cylinder conformed to a lumped-parameter analysis while that for the Plexiglas cylinder didn’t. This was expected based on the Biot numbers calculated for the two systems. Temperature profiles obtained from Heisler charts produced much error, and deviated significantly from experimental data.For the Plexiglas cylinder, the numerical analysis using MATLAB, although tedious, provided the least error when compared to experimental results. The temperature histories at different radial positions were compar ed: the temperature-time curves for the aluminum cylinder overlapped, that is, the temperatures were the same at different radial positions. On the other hand, there were significant differences in the temperature-time curves for the Plexiglas cylinder. This is attributed to the fact that the aluminum rod was lumped, while the Plexiglas wasn’t.SOURCES OF ERRORIt was assumed that no heat was transferred through the ends of the cylinders. This may have induced some error in the analysis. If there was indeed significant heat transferred through the ends, two thermocouples placed at the same radius will report slightly different temperatures, with the one closer to the edge being heated faster. As discussed earlier, error is introduced when reading the Heisler charts. These errors were considered minor, and were not substantial enough to affect the major conclusions drawn from the analysis.SAFETY CONSIDERATIONSThe proximity of water baths to electrical equipment presented an elec trical hazard.It was important to make sure not to spill water when transferring the cylindrical rods between baths. We also made sure to move any movable electrical equipment as far as possible from the immediate area. The baths used weren’t hot enough to cause scalds upon contact with the skin. Safety glasses and closed-toed shoes were worn throughout the duration of the experiment.REFERENCES1. Welty, James R. , Charles E. Wicks, Robert Wilson, and Gregory L. Rorrer. Fundamentals of Momentum, Heat, and Mass Transfer. New York: Wiley, 2001. Print.2. Farid, Mohammed M. Sterilization of Food in Retort Pouches. New York, NY: Springer, 2006. Print.3. Campos, Marco, Estaner Claro Romao, and Luiz Moura. â€Å"Analysis of Unsteady State Heat Transfer in the Hollow Cylinder Using the Finite Volume Method with a Half Control Volume. † Applied Mathematical Sciences 6. 39 (2011): 1925-931. Print.4. Dilsiz, Resul, and Onur Y. Devres. â€Å"Graphical Solution of the Transient Hea t Transfer Problem. † AIP Conference Proceedings 1048. 855 (2008).

Monday, January 6, 2020

Business Law Assignment - Critical Legal Studies School of...

1.Evaluate the views of the Critical Legal Studies School of jurisprudence. What are the benefits and drawbacks of using broad notions of fairness in deciding cases? The theory of Critical Legal Studies removes the common held standards and aspects of general legal practices and looks to establish a more rounded and equitable remedy in all concerned situations. It is perceived that the law and its makers look only to protect the interests of those that are in power and that of the overwhelming social demographic whom create the modern day structure of beliefs, prejudices and sanctions that are implemented as laws. Fairness, however, in the constant and endless legal domain would be found at the cost of the consistency that is offered†¦show more content†¦The ability to see, listen and share material with people previously, potentially unreachable assisted in making the world dynamically smaller. The ease of listening and purchasing is now almost one and the same. Therefore changes in the law surrounding copyright and protection of the rights and intellectual property of artists are, and will be for some time yet, difficult to track and administer. The concerns arising from any changes would be that the creative material may need to be suppressed, maybe in the form of scrambling, hence making it more difficult for the less established, and smaller artist to expose their work to the world. Alternatively ignorance of the law and any changes made would continue to see artists being exploited and not receiving the funds/recognition that would come with a secure and restructured performance rights act. The key area in the present public domain is that of file sharing. The issue of downloading and the greater offence of uploading copyrighted material on peer-to-peer networks and forums without the permission of the copyright holder immediately takes away any royalties payments for the artist that would have been derived if the users would have purchased the work through legitimate channels. In recent years crackdowns on sharing sites their servers and users have resulted in settlements being made for the artists and copyright holders affected by this but other than implementing greaterShow MoreRelatedThe Importance of Maqasid Al-Shariah in Islamic Finance. a Short Essay by Nadifa Abdulhalim Mohamed8658 Words   |  35 PagesFINANCE PROFESSIONAL (CIFP) Part One SHARIAH ASPECTS OF BUSINESS AND FINANCE Assignment Topic The importance of Maqasid al-Shariah in Islamic Finance June 2012 Semester Lecturers: Dr. Yong Bao Wang Dr. Ahcene Lahsasna Student Name: Nadifa Abdulhalim Mohamed Student ID: 1200331 Abstract Maqasid Al-Shariah is one of the very important aspects in Islamic jurisprudence. Maqasid Al-Shariah is taking a crucial position in IjtihadRead MoreAssignment on Roles and Responsibilities of Project Manager9779 Words   |  40 PagesAssignment on â€Å"Roles and Responsibilities of Project Manager† [The assignment is prepared for the requirement of the course Project Management (MGT-4705) of BBA 7th semester] Prepared for Muhammd Shah Course Instructor Department of Business Administration International Islamic University Chittagong. Prepared By Name: Nafisa Ahmed Matric No: B-061213 Semester: Spring Level: BBA 7th Female (B) Submission Date: 11th August, 2009 Department of Business