Sunday, May 17, 2020
Death of a Salesman vs Hamlet Tragic Heroes The Essence...
The Essence of Fragile Dreams Success, although defining different perspectives, depicts a state of mind each human dreams of obtaining before the end of their time. If the task displays immoral actions, however, a different form of success requires acknowledgement just as equally as a task that demonstrates acceptance and heroic deeds. Therefore, every person contains characteristics that describe that of a hero, do they not? Each human has endured hardship and suffering. Each human mind composes itself of superior and appalling traits. Each human mind invents a hero as someone they could not measure up to, no matter how much they hope and dream. In the plays â€Å"Hamlet†by William Shakespeare, and â€Å"Death of a Salesman†by Arthur†¦show more content†¦He becomes so caught up in his life on the exterior, he fails to accomplish something numerous people in the world fail as well: self-knowledge. At the same time, Willy never attempts to do anything to assist in the situation, he buries himself in the past, causing a mental illness that includes delusions of happier times. He refuses to accept reality. Similarly to Hamlet, Arthur Millers viewpoint of a hero relates to Willy as well. Willy represents a common misfortune that several human beings face in the world, and before he has the ability to fix it, he turns the other cheek and commits suicide; for the final time, an easy way out. When comparing Hamlet and Willy Loman as tragic heroes based on their characteristics, they have several qualities in common. For instance, both fail in their endeavors in the pursuit of their unattainable dreams, and the ones they each love do more harm than good. In Hamlet, Ophelia and his mother, Gertrude both act as hindrances from his mission of revenge. In Death of a Salesman, Willys wife Linda reassures him with constant compliments such as youre the best looking man in the world, when appearance cannot determine success, nor the kind he h opes for. Therefore, both men in the plays fail like a common man. They cannot handle the struggle and guilt that they face, although in order to achieve what they want, they must search through buried treasure and come out with nothing but the gold. In spite of their flaws, eachShow MoreRelatedDeveloping Management Skills404131 Words  | 1617 Pages269 United Chemical Company 269 Byron vs. Thomas 271 Active Listening Exercise 272 SKILL APPLICATION 274 Activities for Communicating Supportively Suggested Assignments 274 Application Plan and Evaluation 274 274 SCORING KEYS AND COMPARISON DATA 276 Communicating Supportively 276 Scoring Key 276 Comparison Data 276 Communication Styles 276 Comparison Data 276 SKILL PRACTICE Diagnosing Problems and Fostering Understanding: United Chemical Company and Byron vs. Thomas 278 Observer’s Feedback Form
Wednesday, May 6, 2020
John O Leary s On Fire - 1355 Words
â€Å"Like circus performers, we smear on makeup to become someone else. Far beyond applying a little lip gloss or hair dye, our mask attempts to cover up who we really are. Our mask attempts to cover up who we really are [†¦] what we’ve been through, what we know to be important, and what we are afraid to share with others†. (O’Leary, 36) John O’Leary focuses heavily on the concept of taking off our masks in his inspirational book, On Fire: The 7 Choices to Ignite a Radically Inspired Life. What O’Leary means by this analogy is that we should all break the barriers which we have erected to protect ourselves from the world, walls that were built after being hurt, experiencing something traumatic, or perhaps after being betrayed. However, such walls oftentimes do not benefit ourselves in the way that we may wish. Instead, more often than not, our masks do the opposite, and they isolate us from what we as humans need most: friendship, companionsh ip, and love. In order to better know his audience, inspirational speaker and author John O’Leary oftentimes asks groups or audiences to respond with a statement. The statement begins with â€Å"If you really knew me, you’d know†¦Ã¢â‚¬ , then the group responds with a statement of their lives which shows who they really are and what they have been through (O’Leary, 52). So, with that idea in mind, I am going to take off my mask and tell you If you really knew me, you’d know that I have struggled with struggled with anxiety. Anxiety is something thatShow MoreRelatedHistory Of The Fire Service Essay2015 Words  | 9 PagesThe Fire Service Throughout history men and women have devoted their lives to serving their community in the fire service. Innovation in technology and ideology has shaped today’s fire service. From St. Florian and Ancient Rome to The Knights of St. John and the Crusaders; from the ashes of The Great Fire of London to King Saint Louis of France and the guet bourgeois; from the colonial Bucket Brigades to Benjamin Franklin and his Union Fire Company; From the inferno of the Great Chicago Fire to thoseRead MoreForce Majeure Clauses and Construction Contracts8137 Words  | 33 PagesPartner, Fraser Milner Casgrain LLP, Calgary, Alberta The author wishes to acknowledge the contributions, insights, and research assistance of lawyers and students at Fraser Milner Casgrain LLP who contributed to the preparation of this article, Tom O Leary, Cory Ghitter, and Chris Knight, Student-At-Law. -2The issue is highlighted in Alberta where there is a fear that labour shortage could be advanced as a force majeure event. These circumstances have sparked some owners of large projects to specificallyRead MoreLangston Hughes Research Paper25309 Words  | 102 Pagesmen tried to kidnap her and sell her as a slave. Her first husband, Lewis Leary, was killed in 1859 at Harpers Ferry, West Virginia, during John Browns raid on the federal arsenal. Throughout Mary Langstons life, she treasured Lewiss bullet-riddled shawl, an emblem of his martyrdom. She often covered young Langston with it as he slept on her daybed. Mary Langstons first husband, Lewis Leary, had participated in John Browns raid against the U.S. arsenal at Harpers Ferry. (Library of Congress) Read MoreTop 1 Cause for Project Failure65023 Words  | 261 PagesFeatured discussion In your experience, what is the TOP #1 cause for Project failure? From experience, the following are the TOP10 causes of Project failure that Mathew can think of (they are not in any kind of order): #1. Lacking Sponsor s Involvement/Ownership #2. Halo Effect (Wrong Man for the Job) #3. Poor HR Management #4. Poor/Inadequate Project Communications #5. Ignoring Project Stakeholders #6. Absence of Risk Management #7. Scope Creep/Unrealistic Expectations ( scope creep:Read MoreStephen P. Robbins Timothy A. Judge (2011) Organizational Behaviour 15th Edition New Jersey: Prentice Hall393164 Words  | 1573 Pagesand permission should be obtained from the publisher prior to any prohibited reproduction, storage in a retrieval system, or transmission in any form or by any means, electronic, mechanical, photocopying, recording, or likewise. To obtain permission(s) to use material from this work, please submit a written request to Pearson Education, Inc., Permissions Department, One Lake Street, Upper Saddle River, New Jersey 07458, or you may fax your request to 201-236-3290. Many of the designations by manufacturers
Optimization of CAM Follower Mechanism Linkage to Drive - Samples
Question: Discuss about the Optimization of CAM Follower Mechanism Linkage to Drive with Given Trajectory. Answer: Introduction Important factors in a CAM profile mechanism include engineering design, load bearing, control and translational motion. Its operation involves different Mechanical Engineering concepts used in output motion that is distinct from source powering. It operates by an up and down motion of the cam follower. The kinematic movement used in robots moves through simplified mechanisms to cause motion in the desired direction. Optimized mechanism in the CAM profile has a unique performance because of its economic performance. This research method seeks to discover the factors behind this distinct optimization. These are speed and direction. With optimization as the output, it finds out how the mechanism can provide timely acceleration while in motion. This methodology focuses on the four-stroke internal combustion mechanism as the engine used in the flat follower. Malil, Maskar, Gawande, Bagi, (2012) try to change the design of the flat face follower into a curved face in order to achiee opti mization. The result shows the vibration frequency does not change. The research also dicovers that the Cam follower has a mechanism which allows for countless chnages in motions. This allows it to operate in numerous machines. Its effectiveness in the textile and printing press machines is due to its curved design which allows for continous rotations within a linear follower link. Conceptualization Mechanical Engineering concepts include the strength, material design or dynamics, composition of the system and its mechanical operation. Cam mechanism operates through its follower link and roller (Likaj Shala, 2013). Its movement involves geometrical and kinematic mechanisms, which facilitate for power transmission and motion. The basic concepts in use are the joint mobility, robots, Kinematics, design and development. These are the key theories affecting the reliability and capability of the cam. However, efficiency calls for checks in the mechanism and operations costs in order to identify fluctuations and displacements, which impede synchronization. Motion overlap may require motion controls for higher acceleration and mechanism(Paden Moehlis, 2013). The point-to-point modelling defines the control mechanisms for effective and high-speed operations. Joint Motion locomotion Joint motion mechanisms applies the human knee movement, which describes connectivity. In a cam, it includes a straight line and curved mechanism. Zhu, et al (2012) perform a research using mechanical toys to discover motion features their geometry and time variations. Focusing on efficiecny in a complex mechanism, the synthesis indicates that the automation process produces motion. However, the design calls for different skills in the mechanical assemblage. His means the gears and cranks must operate within the required mechanisms in order to meet the demand. This calls for an integration between kinematics, and mechanical composition. Systems performance depends on the optimization of the design to ensure that its dynamics enhance the capability of the joints (De jalon Bayo, 2012) . The design below shows the cam-follower mechanism designed for optimization through linkage to trajectory. In this case, the modelling of the cam follower considers the implementation of the robotic mo vements through a specific connectivity. The integration of designs produces different results based on the joint design. Comparative joint motion reveals that energy efficient robots have modifications in configurations, computer applications and motion interactions. This highlights design challenges (Vanderborght, Tsagarakis, Van, Thorson, Caldwell, 2011) Robot Mechanism Goris (2004) identifies the intelligent motion and action of robot designs which enable its mobility. He points out that robots do not rquire a follower mechanism for operation. Its operation depends on the kinematics , mechanisms, control and dynamics. However the study notes that these theories become successful within a computerised programs such a artificial intelligence, information theory and probability. Therefore optimization of a control chassis movement calls for the implimentation of a high and low operating system. Flores (2013) identifies problems arising from locomotion mechnical operations to highlight the importance of a design process. Highlighting the simplicity and efficiency of the cam-follower mechanisms the study notes the ability to control its mechanisms by obtaining a specific follower motion. It notes that mechanical problems arise within specific levels of a mechanical design. Therefore efficiency within a cam follower design may require changes within its kinematics only. This methodology involves a disc cam hence the description of its cam layout and connection to translating follower is crucial. The motor inputs determine the rotation and frequency which define the behavior of robotics. Timing indicates the syncronization for the desired output, operating frequencies and interuptions. Kinematics According to Sahu, Kedia, Sahu (2016) high perrfomance requires efficiency in design and manufacturing. Efficiency in kinematics depends on the mechanical design for enhanced abilities. It also works by better mechanical systems featuring the number of moving parts and the engineering applications. This is the measure of motion with a closer look at the factors, which determine the behavior of a mechanical process. The maximization of performance determines the speed output. A systematic design with efficient energy supply starts with its motor electronics. Brown, Rong, Boyle (2011) points towards the computer aided designs, which comprise of advanced fixtures. This supports improvements in the wheel model, which defines the steering angle and the number of, wheels hence its degree of mobility. In this case, an analysis of the speed required in the motor transmission is efficient and it allows for monitoring the cycles running time and stopping time for improved processes. To measu re the acceleration rate, the speed of the operating pulse facilitates for checks within the acceleration period. The transmission process is also important as it shows the strengths and weaknesses of a linear and curved mechanism. However, kinematics requires the conditioning of the follower type. This makes the experimentation process costly and time-consuming because of the wide variety of cams, which have differences in sizes and shapes. This affects this affects the oscillation and friction(Codecogs, 2017). Design and Development The design of a cam follower includes its modification for better frequency. Changes in the curved roller mechanisms affect the friction for improvements in mechanical efficiencies(Mali, Maskar, Gawande, Bagi, 2012). The optimal design ensures that there is lower energy loss during friction. The determination of the right precision point ensures that the lubrication creates the desired behavior in the dynamic process. This has challenges as seen in the survey on fast moving scientific technology (Kumar Michael, 2012). The cam follower mechanics is applicable in different designs including the motorcycles, cylindrical, heart shaped, linear, and snail drop among others. This rotating mechanical linkage transforms its motion into a linear follower. The shape influences the reciprocating front and back movement but it faces computational challenges(Rizzo, et al., 2011). Monitoring the reaction at the roller cam highlights the dual linear and motor functions for application challenges. Computational analysis measures the specific differences in the mechanisms. A cam mechanism features a simple machine, which works by transferring a rotational motion to a linear and vertical motion. This needs to follow the specific parameters in order to overcome the design challenges. Conclusion The project focuses on speed and direction as important aspects of the Cam follower mechanism. This makes arm acceleration important. In order to capture this, it is necessary to derive and determine its design, which highlights its motion, and power input. Testing the methodologies become important in checking for standardization. Different locomotion systems rely on diverse control translation and the simplicity of its design allows for efficiency in the control and turning. Articulation in human driven and computerized machine designs comes with immense challenges. The development of robots with multiple has challenges but the design process can address these. The configuration of a cam follower becomes complex when its alignment does not provide efficiency. Mechanical engineering focuses on higher production as well as efficiency. Therefore, speed comprises of more than the rotation and friction. It also focuses on control dynamics. A comparison of the cam follower applications i dentifies gaps in design, motion, robotics and kinematic elements. Improvements in specific elements of a cam follower improves the motion curves, acceleration and deceleration time. The mathematical computations need to factor in the linear acceleration for constant motion within the specific time and distance. This also determines the friction rates and cam mechanisms for proper interventions in applications. Despite the simple mechanism of the cam, its dynamic attributes need an effective maintenance process that adjusts the right flow and direction. References Brown, D. C., Rong, Y., Boyle, I. (2011). A review and analysis of current computer aided fixture design approaches. Robotics and computer integrated manufacturing, 27(1), 1-12. Codecogs. (2017). Cams. Retrieved from codecogs.com: https://www.codecogs.com/library/engineering/theory_of_machines/cams.php De jalon, J. G., Bayo, E. (2012). Kinematics and dynamic simulation of multibody systems: the real time challenge. Springer Science Business Media. Flores, P. (2013, November 5). A computational approach for cam size optimization of disc cam follower mechanisms with translating roller followers. Journal of mechanisms and robotics, 5. Goris, K. (2004). Autonomous mobile robot mechanical design. Vrije University, Scientia Vincere Tenebras. Brussels: Vrije Universiteit Brussel. Retrieved September 21, 2017, from https://mech.vub.ac.be/multibody/final_works/ThesisKristofGoris.pdf Kumar, V., Michael, N. (2012). Opportunities and challenges with autonomous micro aerial vehicles. The International Journal of Robotics Research, 31(11), 1279-1291. Likaj, R., Shala, A. (2013). Analytical method for synthesis of cam mechanism. International Journal of Current Engineering and Technology, 432-435. Mali, M., Maskar, P., Gawande, S., Bagi, J. (2012). Design optimization of cam follower mechanism of an internal combustion engine for improving the engine efficiency. Modern Mechanical Engineering, 2(3), 114. Malil, M., Maskar, P. D., Gawande, S., Bagi, J. (2012). Design Optimization of Cam Follower Mechanism of an Internal Combustion Engine for Improving the Engine Efficiency. Retrieved September 21, 2017, from https://file.scirp.org/pdf/MME20120300006_92300689.pdf Paden, B. A., Moehlis, J. (2013). Point-to-point control near heteroclinic orbits: Plant and controller optimality conditions. Automatica, 49(12), 3562-3570. Rizzo, A., Hernandez, L. F., Leonardo, B., Toro, C., Zhao, X., Santoros, F., Lin, N. (2011). Computational challenges in simulating and analyzing experimental linear and non linear circular dichronism spectra . American Chemical Society, 811-824. Sahu, L. K., Kedia, V. K., Sahu, M. (2016, February). Design of cam and follower system using basic and synthetic curves: A review. International Journal of Innovative Science, Engineering Technology, 3(2). Retrieved September 21, 2017, from https://ijiset.com/vol3/v3s2/IJISET_V3_I2_51.pdf Vanderborght, B., Tsagarakis, N., Van, H. R., Thorson, I., Caldwell, D. G. (2011). MACCEPA 2.0 compliant actuator used for energy efficient hopping robot Chobino 1D. Autonomous Robots, 31(1), 55-65. Retrieved September 21, 2017, from https://www.researchgate.net/profile/Bram_Vanderborght/publication/225896451_MACCEPA_20_Compliant_actuator_used_for_energy_efficient_hopping_robot_Chobino1D/links/5797572508aed51475e69316/MACCEPA-20-Compliant-actuator-used-for-energy-efficient-hopping-rob Zhu, L., Xu, W., Snyder, J., Liu, Y., Wang, G., Guo, B. (2012, November). Motion guided toy modelling. ACM transactions of graphics, 31(6). Retrieved September 21, 2017, from https://pdfs.semanticscholar.org/1359/606e641857325042849946061a728b70cab2.pdf
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