Theory of Holism

The theory of General Systems and Holism Biophysically model suggests that the understanding of the illness from the perspective of the mind Is crucial to the complex nature of health. To have a more Len- depth view over the health experiences and the nature of Illness one must add psychological and social factors to the biomedical explanation (Morrison, Bennett, 2012).For example, if we intend to analyze depression only from the biological point IEEE, we would only identify its biomedical causes: the genetics of depression. However, depression, as supported by the research, can be caused by multiple causes such as traumatic event experienced by the individual at the early age, difficult social context, as for instance, lack of social support, etc. Analysis becomes much more complex, but at the same time more profound and complete, when utilizing biophysically model.The development of the biophysically model by Engel in 1974 was contributed to through such theories, as the theory of General Systems and Holism. The theory of General Systems Insists that for a complete understanding of processes, which are occurring Inside a human being, there Is a need to not only look at the Interrelations of enzymes In a cell (biological approach but also think about conscious (cognitive) and unconscious (psychoanalytical)

Marlow Lie Essay

Victorian  viewpoint,  and  often  paints  them  as being  the  embodiment  of  the  more  pure  and  gentle  aspects  of  human  nature. Conrad  makes many  references  to  a  belief  that  women  live  in  an  ideal  world  which  is  separated  from  the  evil side  of  human  nature  explored  in  the  story,  emphasizing  that  they  must  be  protected  from  this darkness  at  all  costs. This  theme  can  be  justified  by  many  details  within  {em  The  Heart  of Darkness},  but  at  the  same  time  there  are  a  number  of  points  in  the  story  which  stand  in  stark contrast  to  this  portrayal  of  women  as  noble  and  exalted  creatures. One  of  the  first  incident  where  Conrad  discusses  women  in  an  idealized  manner  occurs  in  the very  beginning  of  {em  The  Heart  of  Darkness},  as  Marlow  is  about  to  depart  for  Africa. During his  final  meeting  with  his  aunt,  she  talks  to  him  of  how  noble  she  feels  the  Company’s  attempts to  civilize  the  African  natives  are:  an  opinion  which  makes  her  nephew  rather  uncomfortable. â€Å"It’s  queer,†Ã‚  he  says,  Ã¢â‚¬Å"how  out  of  touch  with  truth  women  are. They  live  in  a  world  of  their  own, and  there  has  never  been  anything  like  it,  and  never  can  be. It  is  too  beautiful  altogether,  and  if they  were  to  set  it  up  it  would  go  to  pieces  before  the  first  sunset. †Ã‚  Marlow  believes  that  women cannot  perceive  the  horrors  that  men  are  capable  of  because  they  are  so  distant  from  them  by virtue  of  their  sex. Another  graphic  example  of  this  attitude  comes  when  Marlow  makes  a reference  to  Kurtz’s  fiancee,  known  as  his  Intended. He  says  of  her:  Ã¢â‚¬Å"Oh,  she  is  out  of it ­Ã‚ ­Ã‚ ­completely. They ­Ã‚ ­Ã‚ ­the  women,  I  mean ­Ã‚ ­Ã‚ ­are  out  of  it ­Ã‚ ­Ã‚ ­should  be  out  of  it. We  must  help  them

Financial Statements Essay Example | Topics and Well Written Essays - 2000 words

Financial Statements - Essay Example While the financial statements will provide the overall financial health of the company, SAC board will also be warned of relying solely on the financial statements as the basis for their future decisions. The memo will contain a list of inherent weaknesses that financial statements have in them. a. Income statement - The income statement describes the company’s revenues and expenses along with the resulting net profit or loss over a period of time. Revenues are those that the company earned through the sale of products or services to customers, or any other form of income that accrues to the company due to its business activities. On the other hand, expenses are those resources that the company has to spend to produce the revenues. The net result is either a net income or a net loss. If revenues exceed expenses, it is a net income. If expenses exceed revenues, it is a net loss. These information are all reflected in the income statement of the company. b. Balance sheet – The balance sheet is a financial statement that describes the company’s financial position at a given time. Its three main components are the assets group, the liabilities group, and the owner’s equity section. The assets are the resources of the company that are being used to produce the goods and services the company sells to its customers. The liabilities and the owner’s equity, on the other hand, are the means by which assets are financed and acquired for the company. Liabilities are what the company owes its creditors, while equity is what the company owes its owners or stockholders. A company’s total assets are equal to all its liabilities and owner’s equity. c. Statement of owner’s equity – The statement of owner’s equity is also known as the statement of retained earnings. (Internet Center for Management and Business Administration, Inc., 2010) This statement shows changes in the owner’s equity, resulting from the operations

The Training Techniques of Staff in this Global Era Research Paper

The Training Techniques of Staff in this Global Era - Research Paper Example Organizations have adopted three recruitment and staffing strategies as they expand their operations to other countries and these approaches or strategies have been discussed below: 2.1. Ethnocentric strategy or Ethnocentric approach One of the approaches that organizations adapt to recruit and hire employees when expanding to other parts of the world is the ethnocentric approach. In this approach, the management fills the most important or managerial positions by bringing employees from the parent country. Such an approach is termed as the ethnocentric approach. One of the reasons for following such a strategy is that the organization would like to keep the same organizational culture even in another country. So, because of this reason, they would like to have employees from their own country rather than hiring the nationals (Boussebaa, and Morgan, 2008). 2.1.1. Positive of Ethnocentric approach One of the positives about the ethnocentric approach is that the company would be able t o maintain the same corporate or organizational culture regardless of the country in which it is operating. Also by hiring expatriates, the organization would be able to have experienced and skills employees at the topmost position and thus it can be helpful for the organization. 2.1.2. Challenges of Ethnocentric approach One of the major challenges that organizations following ethnocentric approach faces are cultural myopia. In other words, the organization will be having employees from its parent country and these employees might not be able to understand the cultural values of the national country. Therefore it might lead to cultural myopia and thus, the organization would suffer in the long run. There is another negative aspect regarding adapting ethnocentric approach is that as national employees would only be restricted to the lower level and would not be able to take on the managerial positions, therefore, they would not be motivated and thus, in the long run, their morale an d performance would hurt. In turn, this would influence the organizational productivity in the long run. The ethnocentric approach can be expensive as well because the organization would have to pay high compensation packages to the expatriates working in another country and this could influence the profitability of the company. 2.2. Polycentric approach The second approach that organizations use regarding hiring employees in another country is the polycentric approach. In this approach, the organization hires employees from the national country. Top management is also filled with people belonging to the national country. 2.2.1. Positive of Polycentric approach The positive aspect of the polycentric approach is that the company would not have to face the issue of cultural myopia as the Nationals would be aware of the cultural values of the society. Therefore strategies can be formulated accordingly.  Ã‚  

High school graduation student commencement speech Essay - 1

High school graduation student commencement speech - Essay Example Does it really matter whether you realized your dream even after sleeping it all? Not at all, do not be caught unawares but go for what you desire. There is nothing more important that planning for the futures’ uncertainty. Time to act is today so act today leap tomorrow. You are the only person you will spend most of your life with, not your spouse or guardian, prepare your joy, hate yourself and you will spend a lifetime with yourself as your own enemy. I will echo what most prominent people have been telling you and again, it is very challenging to remain alive and conscious in the wider world in our daily routines. The most curious and great truth in an individual’s experience is no other but that selflessness becomes the best reward you can grant your personality. Get the full experience and give it your full attention by doing each thing at its own and appropriate time. Note, I am not a prophet but I urge you to desist from distraction from sounds or sights, tasks and thoughts, instead, redirect your consciousness to the initial activity. Your frustrations must always meet the scales of a high threshold, fight on. When you want anything gather determination, don’t stop knocking on all necessary does even way after your knuckles bleed. Let them slam doors in your faces. Keep the smile high above your head. I does not matter where you fell or when but what caused it and how you plan to recover. Stand up shake off that dust and knock once more. That is the only way man will beat the odds in this life. Stay true to your passion and yourself, define your path and avoid those drafted for you by others, it is your life. Action is my word for the day. Choose either to be tagged as circumstance’s passive victim or an active hero to yourself. Had I not shed a tear of joy before I got here this morning, I would shed it again here. It has come the time that I cannot avoid any longer; I am now expected to

Strategic Capability of Organization Assignment

Strategic Capability of Organization - Assignment Example The marketing strategy and orientation focus on innovation, strategic capabilities and competitive environment, general business environment of the company, and the political, environmental, economic, social and technological factors would be considered along with the strengths, weaknesses, opportunities and threats of the business environment. Sony is a leader in the global electronics industry and global market as its global presence is seen in all markets across different regions of the world. Sony has global competitors and different competitors for its wide ranging products from cameras to cell phones, computers to MP3 players. In case of mobile phones, Nokia would be its toughest competitor whereas for MP3 players, Apple would be its closest competitor, for computers and laptops, Toshiba and Compaq would be the other players in the market and Samsung also remains one of its major competitors in all other product areas. The research and development unit of Sony is studied here and the R&D unit of the company would relate to marketing and strategic needs of the organization and recommendations are provided on what changes should be made within the strategic management of the company so that maximum productivity and performance could be attained within the specific business environment (Bradbury and Kissel, 2006). SWOT Analysis - Competitive Advantages The strengths of Sony or its competitive advantages would be its brand name and strong brand presence (Kerckhove, 2002) and its extensive advertising and marketing strategy that highlights innovative products around the world in accordance with the needs of the global markets. Sony is focused on meeting the needs of consumers of all ages and cultures and especially focuses on meeting the needs of the youth by constantly upgrading its technology to meet the demands of the market and to keep up with a rapidly changing electronics market. The focus of the company is on innovation (Harryson, 1997), well developed and well equipped R&D facilities, talented product engineers and managers and the company's leadership and established position in a global market. Capability Gaps The weaknesses or capability gaps would be its flaws in its corporate strategy that may not always be culturally sensitive, very established competitors and continuous new product development initiatives by competitors can leave Sony behind, higher costs of Sony products may not be within reach of a large consumer base and fluctuating economies in certain countries where Sony has made its foray would be a major disadvantage. Opportunities for Sony will be entry into new markets and focusing on continuous and new innovative products and product development through R&D that can give it an edge over competitors (Arimura, 1999). The threats of the company would be its competitive environment and in product areas such as mobile phones, Nokia is its primary competitor, in computers and laptops, Toshiba and Compaq are close competitors, in MP3 music players, Apple seems to have a leading role in the market with its

Corporate Social Responsibility External and Internal Factors Essay

Corporate Social Responsibility External and Internal Factors - Essay Example Galbreath, J (2006) mentions that firms have three responsibilities to society: economic, social and environmental. The internal factors that motivate the social responsibility within the companies include managers, employees, shareholders, customers, and suppliers. The internal factors are more focused on maximizing profits on shareholder returns, giving something back to the society in a form of philanthropy which arises from firm surplus profit and firms proactively involve themselves in dialogue with their stakeholders and integrate their findings into decision making. The external factors influencing the social responsibility include culture, government regulations, Non-government organizations and global standards. The external factors require the company to operate within the context of national and even regional cultures of the nation, oblige to the legal framework necessary to an economy as a response to inefficient and inequitable behavior and global standards. The companie s’ social responsibility towards society; environmentally includes reduction of waste output, reduction of energy consumption, sustainable measures to protecting the environment. Whereas socially, a company needs to focus on promoting diversity, choosing suppliers on non-economic criteria, reintegration support and alliance with NGOs (Poussing, N. 2009) in order to provide services to the community which are not available from the state, like education, health, welfare, etc.  

Types of Power Essay Example | Topics and Well Written Essays - 500 words

Types of Power - Essay Example 113). To gain this type of power, a leader must also be respectful to other people, hardworking, industrious, collaborative, and sensitive to the needs of others. Referent power influences employees or individuals because the manager or leader serves as a role model that everyone must follow. When individuals have perceived that leaders deserve respects, they will instantly comply. The leader will no longer use the legitimate power to command or influence other people. Furthermore, expert power â€Å"exists when the agent has specialized knowledge or skills that the target needs† (Nelson, 2011, p. 177). Based on the tutorial, the agent is making suggestions on the best wine and food to be served. It shows that a leader is more knowledgeable and reliable on the services that might be significant to an individual. When the target acknowledges the expert’s suggestion, it signifies trust. Therefore, in order to be accredited as an expert, a person must trust and rely on the given information. The expert power is relevant for leaders because followers allow them to shape their behavior, beliefs, principles, and attitudes. The followers often accord with the expert’s advice. They intend to listen carefully because of the trust factor. Generally, these two types of powers are the most effective because they do not force other people to follow. Other types of power coerce people to comply, but it is only temporary. On the other hand, expert and referent influence people to act even though they are not physically present. Thus, they result in long term commitment and motivation. Powers may vary in their usage depending on the situation. In my case, I could use expert power in my field of study when other people have no frame of reference. I could suggest on special matters that need my knowledge on business. Moreover, reward is the easiest to use, wherein a person is bribed to accomplish a task. It is the method of motivating other people, which offers

Managing Diversity and Executive Motivation Incentives Essay

Managing Diversity and Executive Motivation Incentives - Essay Example Though external forces, such as the political or economic environments in which a company thrives, serve as the catalysts for business decision-making, it is often internal issues which require the intervention of human resources professionals to make the business more efficient and productive. HR managers must understand the importance of managing workplace diversity while also addressing the broader needs of executives in terms of providing them with the motivation needed to perform to strategic expectations. Ignoring diversity tends to reduce overall firm productivity, undermining strategic objectives, and further serves to create internal conflict between diverse staff members (Women in Management Review, 2005). This project highlights the efforts of contemporary HR managers in managing diversity and building executive-level motivations to perform. Practically every textbook referencing management theory describes the managerial process as a series of planning, organizing, leading and controlling as a viable model for management behavior (Nickels, McHugh & McHugh, 2005; Mathis & Jackson, 2005). Planning represents the preliminary steps necessary to reach a specific management goal, organizing involves the tangible coordination of activities and staff to reach said goals, while leading represents a more psychological element of management which involves creating a positive climate as both a mentor and mediator. Further, controlling involves establishing clear and concise business standards to determine whether the firm is reaching its goal targets and offering rewards or punishments if the identified staff is not being productive or performing to expectations. Having offered the definitions of traditional management in modern business, it is important to understand how human resources professionals take these characteristics and utilize them to boost efforts toward managing diversity and building executive-level motivations. The definition of management tends to illustrate that even HR professionals, in order to carry out their roles as guiding forces for staff members, must utilize the four elements of management to create a more rewarding business environment. Diversity management is quickly becoming a paramount objective for business leaders in most developed countries as diversity has been known to enrich group work and lessen the impact of potential internal disputes or conflicts between different staff members (Aoun, 2007: 67). Under the value model of diversity, each individual aspect of the organization is valued for what is specifically brings to the organization (Griffin & Moorhead, 2006), thus

Mary Kay Ashs Essay Example for Free

Mary Kay Ashs Essay Story By phoebe Mary Kay Ash was a famous American businesswoman and the founder of Mary Kay Cosmetics. She started her business with a small investment of $5000 in 1963, and soon became one of the most successful business women of her time. Mary Kay Ash was born on 12th May, 1918 in Hot Wells, Harris County, Texas. Her childhood experiences shaped the future of this visionary woman, and with a significant impact to the American history. Due to the illness of her father, her mother worked for 14 hours a day at a local food restaurant to take care of the family, while Mary Kay looked after her father along since she was young. Her mother always put the â€Å"you can do it† spirit in the young Mary’s mind. One time, Mary Kay’s mother went to work and she needed to take care of the illness father at home alone, she had to decoct medicine herbs for her father but she didn’t how to do it. So she called her mother to teach her step by step on the phone, but little Mary Kay was afraid, but her mother said to her gently †you can do it † . Finally, she did it. Since then, this sentence has inspired her when she encountered difficulties. When she was only seventeen years old, she married Ben Rogers then soon had three children, while her husband went to serve in World War II; she took the job of direct selling of books. Due to her amazing marketing skills, she earned an amazing $25,000 in just six months. While Mary Kay was enjoying her professional success, things at the personal front weren’t that smooth. Her husband was killed on the battlefield, and left her with three children. After her divorce, Mary Kay took up a job with Stanley Home Products, a direct sales firm. She became very successful in selling home care products but didn’t get enough recognition for her work. Her supervisors not only didn’t appreciate her work but also never raise her salaries. However, if a man did what she has done, somehow he can get an award. The inequality between men and women are very obvious in her workplace. So finally she resigned after worked very hard for 25 years in the firm, at the same time she learned a very important lesson of her life that men could not believe that a woman can be successful in business. Mary Kay turned her attention to writing a book, which eventually changed the course of her life and became a plan for her dream company that had innovative marketing plan for women. But her accountant said that she will close down if you start to open it. It’s impossible, She has seen many of these cases that many people went bankrupt within six month. But Mary Kay never heard of it, she believed that she can do it well. In 1963, with an investment of $5000, only a 500 sq. feet store in Dallas, Texas, Mary Kay and her nine zealous beauty consultant started the Mary Kay Cosmetics Company; it was a direct cosmetic products selling company. In the first year of operation, they made a staggering profit of $200,000. In the two years time, Mary Kay Company was selling products worth one million dollars. By this time, the company she created had become a worldwide enterprise with representatives in more than 30 markets. She applied the strategy of giving incentives over good work and started by giving pink Cadillac to the top salespersons of the year. The other incentives included diamond jewelry, bumblebee pins, and 5-star vacations. This strategy really worked and became one of the reasons for company’s success over the years. If you want, do it, you can, this is her famous wisdom and realized the dream for women and a better life of abundance with heart. She also published three best-selling books during her lifetime. Her book, â€Å"Mary Kay on People Management†, another best seller was included in the business courses at Harvard Business School. Mary Kay received many honors and awards during and after her lifetime. In 1976, she received the Hall of fame Award from Direct Selling Association. Two years after that, in 1978, she got the Cosmetic Career Woman of the Year Award from the Cosmetics Career Women, Inc. The same year she received the Horatio Alger Distinguished American Citizen Award from Horatio Alger Association and so on. Mary Kay Ash passed away on 22nd Nov, 2001. She was buried in the Sparkman-Hillcrest Memorial Park Cemetery in Dallas, Texas. She is the greatest women I paid my full respect to her. She gives women the courage to fulfill our dream not only in Mary Kay Company but also another business sectors and proved that not only men can be successful in business but also women can be. Yes, she did it. It’s a very good piece of work, the detail information are very clear. But it will be a good idea to give one or two more examples on how she relate idea of â€Å"you can do it† in her later successful business life.

Engineering Systems and Components of Centrifuge

Engineering Systems and Components of Centrifuge Description The main job of the horizontal decanter centrifuge is to separate materials of different densities. In this system, the centrifuge is required to separate the olive oil from water and any other solids such as stones. The decanter centrifuge (Figure 1) is part of the olive pressers assembly line made up of four main machines: de-leafing washing, olive crushing mill, horizontal malaxer, and the centrifuge. Figure 1 shows briefly what the assembly line consists of. The inputs into the centrifuge are olives which have undergone a number of processes through the other main machines of the olive presser assembly line. These processed olives are referred to as cake. This cake is the input of the decanter centrifuge and contains stone, water, other chemical additives, and oil. The centrifuge uses the concept of sedimentation to separate the cake into heavy liquid and light liquid, the lighter liquid being the olive oil, which is the output required from the system. Basically, due to the difference in densities the cake and oil will separate naturally given enough time (the oil floats on top of the cake). The centrifuge speeds up this process using high rotational speeds, exerting up to 4000G on the cake. This is useful since a process that would take hours to achieve could happen in a matter of seconds. The centrifuge rotates at high speeds, resulting in the separation of the contents inside the centrifuge according to their density, allowing the olive oil to be retrieved from the system [1]. ADD SCREENSHOT OF CENTRIFUGE Overview of OperationThe cake is input to the system through a small inlet tube encased in a wider shaft. This shaft has an Archimedean spiral, i.e. the scroll, welded to it. The shaft together with the scroll is called the conveyor, and it is encased in a drum. The shaft, and thus also the scroll is turned by a motor pulley system. The cake flows into the scroll area where separation of the olive oil from the cake occurs due to the high Gs generated by rotation and the angle at one end of the scroll. The olive oil and waste are output through nozzles at opposite ends of the centrifuge drum.The centrifuge is attached to the frame using a pillow block bearing. The frame supports the entirety of the system. Basic Sizing Requirements By comparing to existing centrifuges, the optimal drum diameter and rotational speed are 425 mm, and 3800 RPM respectively. A 1:4 design ratio (drum diameter compared to the drum length) is adopted, resulting in a centrifuge length of 1700 mm [2]. A beach angle of 200 is taken, as explained in Appendix 1. Specification Sheet Centrifuge Specifications Centrifuge Type Two-phase; Horizontal Maximum Overall Length 3 m Maximum Overall Width 1.5 m Maximum Overall Height 1.5 m Input Rate 450 kg/h Centrifuge RPM 3800 Centrifuge Beach Angle 200 Centrifuge drum diameter 425 mm Centrifuge diameter to length ratio 1:4 Centrifuge Length 1700 mm Centrifuge shaft outer diameter 120 mm Tree Diagram The following tree diagram is a graphical representation of the centrifuge and its sub-systems. Please turn over to find the above mentioned tree diagram. Block Diagram The following block diagram is a graphical representation of how the centrifuge works in order to extract the oil from the olives. This graphical representation will provide a better understanding of how the sub-systems interact with one another. Please turn over for the above mentioned block diagram. Brief explanation of the chosen components Drive Frame (Figure 2): A tray to which the motor is bolted down to stay in position. It is attached to the legs of the centrifuge lower casing. It determines the distance between the shaft of the motor and shaft of the centrifuge. Figure 2: Drive Frame Centrifuge Frame (Figure 3): The overall frame of the decanter, this supports the entire structure of the centrifuge. Figure 3: Centrifuge Frame Upper Casing (Figure 4): The Upper casing covers the drum of the centrifuge. It blocks contaminants from making contact with the drum and restricts the user of the machine from making contact with moving parts, providing better safety. Figure 4: Upper Casing Lower Casing (Figure 5): The lower casing acts as a collector for the products discharged from the rotating assembly and transports them to receivers for onward handling. The casing has to keep these separated entities apart. So it can be concluded that the casing as an oil collector at one end and a cake discharge collector at the conical side. Figure 5: Lower Casing Feed Tube (Figure 6): A tube that the cake is transported to the centrifuge from the malaxer. This is also the input of the centrifuge. Its inner diameter is determined by its required input flow rate. Figure 6: Feed Tube 3-phase Motor (Figure 7): The motor provides the initial torque required to rotate the belt. The motor chosen is the AEG AM 132M ZA4*[3], a 3-phase motor which provides 7.5kW of power, with the possibility of increasing the power up to 9.2kW through a small modification, making this a flexible choice. Figure 7: 3-Phase Motor Belt (Figure 8): The Flat belt connects the pulley of the 3-phase motor and the centrifuge drum together, transferring power. The chosen Flat-belt is a Polyamide A-3c belt since it provides the appropriate thickness, allowable tension, and coefficient of friction, while also being appropriate for the minimum pulley diameter. Pulley (Figure 8): The pulley is used to modify the speed of the drum and is connected to the motor. Key: A 8 x 10 mm rectangular key 70 mm long is added to the motor pulley in order to make sure that the pulley spins together with the motor shaft in such a way that there is no relative motion between the two. Figure 8: Belt and Pulley Belt Guard (Figure 9): The purpose of the belt guard is to protect the belt and pulley system from any accidents. It prevents contact of the belt with any foreign objects by stopping them from entering the belt area without removing the guard first. This may prevent injuries and breakages. The guard also keeps the belt area clean from any residual debris generated during the process. It can be easily removed for maintenance and cleaning. Figure 9: Belt Guard Figure 10: Drum shell with Archimedes screw inside Drum: The drum (Figure 10) is a cylindrical tube with flanges at both ends. At one end, the liquid discharge drum hub, this is where liquids are discharged from the centrifuge, while on the other side the cake discharge hub is connected, this is where solids are discharged from the centrifuge. The separation medium reaches its maximum speed in the decanter drum. This causes the solids to settle on the wall of the drums inner diameter. This is all a result of the high centrifugal force, which acts on the particles. One distinctive feature of the drum is its tapered shape. This tapered shape is referred to as the beach. The beach is a conical section at the end of drum. It has this conical shape to exert additional force on the solids, hence squeezing out the last drops of liquid. In this part of the process the centrifugal force push the solids uphill. This design helps to elevate the solids above the waterline in the discharge chamber. Figure 11: Bearing Setup [2] Front hub bearings: This horizontal setup (Figure 11) is supported by the use of bearings which are cased in a pillow block. Bearings are used to reduce friction and the effects brought on the component through wear and tear. This bearing used in this assembly is a roller bearing. The roller bearing is a bearing in which the main load is transferred through elements in rolling contact. Pillow Block: The fundamental application of the pillow block is to mount the bearing safely, which enables the bearings outer ring to be stationary, while the bearing inner ring to rotate. The bearing is supported in a housing and sealed with a non-contacting flinger. This non-contacting flinger is a seal, as the name implies it does not come into contact with the shaft. Its main application is to keep lubricants and grease from escaping, while at the same time it helps keep water, dust and other contaminants that could be harmful, out of the bearing assembly. It does this with the help of the centrifugal force. Rear hub Bearings: The rear hub bearing assembly is similar to that of the front hub. Its main job is to support one side of the conveyer. This bearing also resists the axial thrust of the scroll. Figure 12: Generated 3D Representation of Conveyor. Conveyer: The conveyer (Figure 12) is a central hub with a continuous helix welded to it. The conveyer is in the shape of an Archimedes screw fitting inside the drum, between the 2 end hubs. This conveyer will have a small clearance in relation to the drum. It main job is to carry solids which have settled against the walls of the drum, then pushing these solids towards the beach where they can be discharged. Its main functions are to convey the solids after they form a cake, accept the feed and accelerates it up to the drum speed. The material used is EN 1.4571 which is a form of high speed steel (HSS). The conveyer is the transport tool in a decanter centrifuge. The conveyer rotates with a different speed in relation to the drum, subsequently transporting the settled solids towards the conical shape of the drum. Also, the speed at which the conveyer rotates in relation to the drum defines how long a solid spends in the drum. The pitch of the conveyer is related to the transport pe rformance of the centrifuge [2]. This conveyor is comprised of two main sub-components; the scroll, and the shaft. The scroll is welded to the shaft, which rotates. While the two obviously need to be machined separately and welded together for economic reasons, they will be considered as a single part; the conveyor. Calculations Nomenclature Variable (Motor) Description P Power T Torque à Ã¢â‚¬ ° Angular velocity Variable (Flow) Description V Volume A Cross-Sectional Area of segment L Length of segment à Ã‚ Ã‚ ­cake Density of cake Variable (Belt) Description D Driver/Motor pulley diameter d Driven/Shaft diameter n1 RPM of shaft n ­Ã‚ ­2 RPM of motor pulley d Angle of contact for shaft D Angle of contact for motor pulley C Distance between centres t Thickness of belt b Wirth of belt l Length of belt ÃŽÂ · Specific weight of belt à Ã‚  Density of belt V Volume of belt m Mass per unit length of belt r Radius of pulley à Ã¢â‚¬ ° Rotational Velocity FC Centrifugal force on belt F1 Tension in tight side of belt F2 Tension in loose side of belt Fi Initial force required to overcome friction ÃŽÂ ¼ Coefficient of friction FR Resultant force of belt on shaft Variable (Deflection) Description E Youngs modulus of material I Moment of Inertia of shaft y Deflection in shaft Variable (Bearings) Description P1 Weight of conveyor P2 Force exerted on shaft by belt RA Reaction at bearing A RB Reaction at bearing B Variable (Shaft) Description Bending Stress Shear Stress M Maximum Bending Moment c Outer radius of shaft I Moment of Inertia of shat T Torque applied J Polar Moment of Inertia router Outer radius of shaft rinner Inner radius of shaft Calculations and Sizing Material Selection Since the machine will make contact with biological materials, certain characteristics and requirements have to be met in order to ensure that the parts making up the centrifuge will not chemically alter or affect the product in anyway. A list of materials suitable for food processing has been compiled by the FDA, based in the US. The 6th iteration of this code, released in 2013, gives specific requirements with regards to materials used in food-contact surfaces of equipment in chapter 4, subpart 4-101.11. Among these requirements are corrosion resistance and durability. Considering this, the material chosen for all the parts that will come into contact with the product; namely the centrifuge and its casing; the chosen material is EN 1.4571 Stainless Steel, which suitably fits all relevant requirements. [4] REF FDA? Calculations to find motor required Aim: To find the torque required to turn the shaft at a speed of 3800 RPM, which has been determined to be optimal for this machine (Figure 13) and thus find the power needed and an appropriate motor. Diagram: Figure 13: 3D diagram of power transmission system Due to the complex effects of fluid flow on the resistance to turning, the required torque for operation will be found by reverse engineering a similar system. HAUS Centrifuge Technologies produce a horizontal decanter centrifuge that has a maximum RPM of 5400, and utilizes a motor with a power output of 11 kW that can process up to around 1 m3/hr of material [5]. This is sufficiently similar to the system being discussed in this report and can thus be used to reverse engineer the torque requirements during steady state. Using the equation Pdrum = Tdrumà Ã¢â‚¬ °, the required torque may be found. Thus, the required power for the system will be: Since the reverse engineered system accounts for power losses due to inefficiencies and other factors, as well as the fact that that system has an overall larger processing capacity, the required power value obtained can be assumed to slightly larger than the true minimum requirement. However, this will account for any power losses during transmission as well as any potential extra power demands. Conclusions: The chosen motor is the AEG AM 132M ZA4*. This has a maximum of 1440 RPM and 9.2 kW of power, with an efficiency of 87% when operating at 100% RPM, and a weight of 56kg. This is a modification of the AM 132M ZA4 motor, which only produces 7.5 kW of power [3]. The AM 132M ZA4* is a 4-pole, 3-phase motor, single-speed drive. The motor has a single drive and is an asynchronous type motor with an Aluminium frame. It also has an IP 55 rating, making it somewhat resistant to dirt, debris, and water; a useful property for this use case, where spillages and leakages may occur. The motor manufacturer also specifies that the chosen motor has a shaft diameter of 38 mm, and a key of 10 x 8 mm should be used for any pulleys, with the keyway being 5 mm deep and 10 mm wide. The key should have a length of 70 mm [3]. Calculations for the sizing of the inlet tube Aim: To find the required dimension of the inlet tube so that an appropriate amount of material will be input at an appropriate speed. Diagram: Figure 14: Diagram of flow in inlet pipe It must first be ensured that the flow rate in the inlet tube (Figure 14) will be sufficient to allow for the design specifications. In this case, the design is specified as having an input rate of 450 kg/hr. It is assumed that the cake will have a density, à Ã‚ Ã‚ ­cake of approximately 2000 kg m-3. Thus, the appropriate inner radius may be found. Converting the input rate to m3/hr: m3/hr. This results in 6.22510-5 m3 s-1 flow rate. For a system of this kind, the flow velocity is generally in the range of 0.5 to 2 ms-1. For the sake of calculations, it will be assumed that an appropriate velocity for this specific system will be 1ms-1. Thus: Cross Sectional Pipe Area = Area = à Ã¢â€š ¬r2, therefore = 4.46 x 10-3 m. Thus, an inner radius of 5mm can be chosen. This will result in a slight decrease in flow velocity, (down to 0.8 ms-1), however this is well within the ideal range. Seeing as this pipe will undergo no torque and very little forces, a standard 2mm thickness can be taken. Power Transmission  ­The centrifuge shaft is required to be turned at a constant speed. The load is determined mainly by flow and amount of cake in the system, which are controlled through a process done by another system. Thus, the load on the system may be assumed to be largely unchanging. The torque required is also relatively low. As such, a belt and pulley system is an appropriate choice for drive transmission. This is cheaper than a gear train, and is also easier to maintain and replace if required. This also reduces the size of the entire assembly, as the motor may be placed laterally, with the shafts being parallel to each other. A flat belt is chosen over a V-belt. While the wedging action of a V-belt means that more power can be transmitted, flat belts are more efficient, having a 98% efficiency. Flat belts also generally have a longer work life. Most importantly, flat belts may be used across large centre distances, unlike V-belts. Thus, due to the nature of the setup a flat belt system is more appropriate. [6] The larger pulley must also be crowned (curved slightly) so the belt may be kept tracking centred on the pulley [7]. Flat-Belt Calculations Aim: To analyse the forces acting upon the belt, determining friction and tension due to transmitted torque, in order to find forces and stresses on the shafts. Assumption: A polyamide A-3à ¡Ã‚ ¶Ã…“ flat belt with thickness 3.3mm is used to calculate the forces present [8]. Figure 15: Diagram of belt and pulley system The outer diameter of the centrifuge shaft has been chosen to be 120 mm. To find the corresponding motor pulley diameter, D (Figure 15) required in order to spin the centrifuge at the required 3800 RPM, assuming the motor will turn at its rated speed of 1440 RPM, the following relationship is used.dn1 = Dn2 Where n ­1  ­Ã‚ ­and n2 are the RPMs of the respective shaft 0.123800 = D1440 D = 315.57 mm This will be approximated to 0.316 m (or 12.5 inches), the closest standard pulley size. For this size, the crown of the pulley should be 1 mm high [9]. Determining the angles indicated [8]: = sin-1() = 0.197à ¡Ã‚ ¶Ã…“where C = 500mm d = à Ã¢â€š ¬ 2sin-1() = 2.747à ¡Ã‚ ¶Ã…“ D = à Ã¢â€š ¬ + 2sin-1() = 3.536à ¡Ã‚ ¶Ã…“ Length of belt, L = = 1.704m Thickness and width of belt, t = 3.3mm b = 75mm (standard belt width chosen arbitrarily) specific weight of belt, ÃŽÂ · = 0.042lbf/in3 = 1162.56kg/m3 Volume of belt = t x b x l = 75 x 3.3 x 1704 = 421.74 x 103 mm3 Mass of belt = à Ã‚ V = 1162.56 x 4.2174 x 10-4m3 = 0.49kg Mass per unit length of belt, m = = 0.2877kgm-1 It can be shown that: From dS = mr2à Ã¢â‚¬ ° dÃŽÂ ¸ where dS, is the force due to centrifugal force = FC dÃŽÂ ¸ This implies FC = mr2à Ã¢â‚¬ °2 = = 163.34N The difference in tension between the 2 sides of the belt is given by: ΆF = F1 F2 = = 109.3N For initial tension Fi, Equating Fi with the force required to overcome friction Fi = T2 eÃŽÂ ¼ÃƒÅ½Ã‚ ¸ from friction equation T1 = T2 eÃŽÂ ¼ÃƒÅ½Ã‚ ¸ The negative sign indicates that this is the force that must be overcome. To find F1 and F2 , Tension in the belt where T1 is the largest tension, to be FI ÃŽÂ ¼ = 0.8 ÃŽÂ ¸D = 3.536C T2 = F2 Since, F2 = Fi + FC F2 = -F2 e0.8 x 3.356 + FC F2 = F2 e0.8 x 3.356 + 163.34 1 e0.8 x 3.356 F2 = 163.34 Therefore, F2 = ΆF = F1 F2 109.3 = F1 6.06 Therefore, F1 = 115.36N Finding the radial resultant force on the shaft, It can be assumed that the force will act approximately radially for the sake of calculations. By geometry ÃŽÂ ¸ = sin-1 = 0.197c = 11.3o Figure 16: Diagram showing forces acting on driver pulley Solving horizontally (Figure 16): (115.36 cos 11.3) + (163.34) + (6.06 cos 11.3) = 282.40N Solving vertically: (6.06 sin 11.3) (115.3 sin 11.3) = -21.42N FR = = 283.45N ÃŽÂ ± = tan-1 = 4.34o Calculating FC for the smaller pulley using the equation FC = mr2à Ã¢â‚¬ °2 => FC = = 164N Since FC for the bigger pulley = 163.3N, the resultant force FR will be approximately the same as previously found for bigger pulley. The chosen belt has an allowable tension per unit width of ~ 31 N/mm, thus the chosen belt may withstand a tension up to 2325 N. Thus, the chosen belt is appropriately sized to

Components in Art Education Essay -- essays papers

Components in Art Education Balanced programs for art education have been constantly changing and adapting over the years. One program that was developed back in the late 1960’s by Elliot Eisner incorporated three areas of art into the curriculum. These included art object, art criticism and the historical context of art. His program developed into a theoretical base for art curriculum in the elementary schools that is very similar to programs used today (Madeja 2001). Today most art education programs are made up of four components. One of these components is art aesthetics. Aesthetics is the study of the nature of a piece of artwork. It analyzes the work by asking specific questions regarding the artist and the piece. The viewer becomes the judge in a sense. It tries to discover what the artwork might be representing. They could also ask what type of emotion the artist was trying to convey in their work. The viewer also takes part in analyzing the physical aspects and characteristics of the work. It focuses on the use of color, sequence and synchrony of an artwork. It notes the artist’s craftsmanship, artistic ability and proficiency in technique (Hoffman 1999). Art criticism is another component of art instruction. It includes showing appreciation for an artwork and its purpose. The critic uses their own knowledge of art and their own depiction of the work to make an opinionated statement on it. It requires background knowledge and a trained eye of perception to be able to make an accurate analysis of a person’s work. This includes knowledge of the physical details, design, technique and style of the work (Hurwitz 1991). Art history is also a component of art education. This component includes teaching children ... ... academic subject. Overby, L. (1992). Status of dance in education (Report No. ED348368). Washington, DC: Eric Clearinghouse on Teacher Education. Discusses the status of dance as a part of the elementary school curriculum. This Digest examines the rationale for dance in education, the status of dance education, and selected issues in dance education. Cato, T. (2001, January1). Reasons to support art education. Retrieved September 18th, 2002 from http://www.gaea.armstrong.edu/. Promotes the teaching of art education in Georgia. Calls for research into art education to show its benefits and advantages. Kaiser, M. (2002, June). National standards of art education. Retrieved October 29th, 2002 from http://artsedge.kennedy-center.org/. Provides the national standards for art education. Also has teaching materials and professional resources for art educators.

Pat Lyon At The Forge Essay -- John Neagle Artist Painter

Pat Lyon at The Forge John Neagle painted the portrait "Pat Lyon at the Forge" between 1826 and 1827. Just 50 years after the beginning of the American Revolution, this painting shows how much America had evolved. Neagle's portrait is a powerful "celebration of productive labor" (p 281) and the, "entrepreneurial and commercial energies that 'transformed' the country" (p 8). It conveys the notion of 'republican equality' (p 241) that Wood discusses and how was important it was to the leaders of the Revolution. While portraits had earlier been an 'exclusive luxury of the aristocracy' (p 354), Neagle's portrait is a break from that tradition. The painting depicts a blacksmith working in his forge with a young boy, possibly an apprentice, looking on behind him. Pay Lyon looks nothing like an aristocrat. He is a laborer, hard at work with his shirt unbuttoned and sleeves rolled up. In traditional European society, gentlemen didn?t work, only common people did. ?The liberality for which gentlemen were known connoted freedom ? freedom from material want?and freedom from having ...

Importance of Gender in Sophocles Antigone :: Antigone essays

Antigone - Importance of gender in the opening scene In looking at the first few exchanges between Ismene and Antigone by Sophocles, it is greatly apparent that there are plenty of social issues surrounding women from ancient Greece. In looking at the contextual background of the playwright, the representation of the women within the play and at the imagined response of a contemporary and ancient audience; we can see that this play raises many gender and socially related issues. Looking briefly at the contextual element to the play in terms of the playwright, it is worth considering that Sophocles himself was a political writer. He was elected by lot to become one of nine generals to command during an ancient skirmish. This took place the same year he wrote the play 'Antigone'. His fame for writing this play propelled him into fame among his peers and fellow citizens. Even within the play itself we can see that there is a political effort. This comes directly from the protagonist King Creon. He wants to rule fairly but firmly. His power as, not only a King, but as a human being come into focus to an audience as he must decided whether or not to go against his heart by killing his niece for disobeying a law he laid down. This is also a law he could quite simply change, but he doesn't. This would directly give any audience the notion that the ideal ruler is someone who can put the matters of their heart to one side and put the greater good of the people first. When we meet the characters in the first scene, it is important to note what they actually say about each other and their knowledge of their own social status. When we meet Antigone, she is the first character to speak. The audience later learns that she is the antagonist of the play as she rebels against the protagonist, Creon. It is also worth noting that there is a similarity between the name of the heroine Antigone and the term antagonist. This gives the audience, especially of ancient Greece the feeling that Antigone has been fated to be the antagonist and to die for it in a tragic manner. Her sister Ismene who is the second character the audience will meet initially describes Antigone. "You seem so dark and grim" (25) says Ismene of her sister.

Did Black Power Groups Harm The Struggle For Civil Rights?

Did Black Power groups harm the struggle for civil rights? After the Civil Rights Act of 1964 and the Voting Act of 1965 it seemed as though those who advocated peaceful protests had got what they wanted. The government passed laws which theoretically gave black people an equal standing with white people. However, in reality discrimination was still rife in many parts of America and the majority of black people lived in poverty, a hard condition to break out of.It can be said that Black Power groups actually helped Martin Luther King’s passive resistance policy as people didn’t want to support violence and King’s less controversial methods were then able to appeal to a wider group. However, Black Power groups can also be blamed for harming the struggle for civil rights. Two contrasting groups were both fighting against the ill treatment of black people and Americans were made to choose who to support.With Black Power groups using such violent methods many turned to Martin Luther King and began to support him. Having groups using physical force and demanding unrealistic changes suddenly made King’s methods seem much more attractive and his aims far more reasonable. Nonetheless, King’s tactics were proving slow to procure any drastic changes and particularly in the North, Midwest and West, black Americans had gained little from King’s Civil Right Movement.Groups turning to violence to obtain results sent a message to the Americans that something should be done about the economic and social deprivation that black people faced. Black Power groups brought a sense of pride in being black and in the beginning during fundraising; Black Power was able to have an impact in many different areas of America, they helped in the ghettos which had not felt King’s influence and provide help for poor school children.However, seeing black people using violence only cemented some Americans views of black people being inferior to whi tes. They saw the brute force being applied by Black Power groups as typical for every black person and thus were reluctant to give any rights to black people. The use of violence may have even brought back King’s own movement, in white people’s eyes he was tainted by association, they placed black people all in the same class.The ghetto riots between 1964-1968 hindered the civil rights movement, black people fought among themselves and there were hundreds at fatalities and thousands of arrests and injuries, the government was loath to give rights to the people who had caused such devastation in America. The relative unity that King had created within the Civil Rights Movement during the Freedom Rides was disrupted by the formation of Black Power groups, this hampered the movement as previously all the groups had been working together toward a mutual goal.Black Power groups did not really have defined aims, leaders such as Carmichael were constantly changing their idea s leaving people unsure as to what Black Power groups were actually protesting against. In conclusion, Martin Luther King’s policy of ‘passive resistance’ and using love as a ‘weapon’ were not producing the results that black people wanted, poor people especially found it hard to relate to King as he was well-off, those living in ghettos responded more to the philosophy of Black Power.The moral high ground that King had worked so hard to obtain was shattered by Black Power and their idea that white people were inferior. Black Power groups enabled people to realise that something had to be done about the level of injustice that black people faced and although their methods were questionable it cannot be denied that they produced results.

A Lesson before Dying: What Makes an Educated Man? Essay

A Lesson before Dying is a memorable novel, set in Bayone, Louisiana in the 1940’s, about an uneducated, illiterate black man, Jefferson, who is falsely accused of murder and sentenced to death. While on trial, his defense attorney likened him to a hog, calling him nothing more than a fool and a cornered animal. Jefferson’s godmother wants him to become a man before he dies. She persuades two men, Grant Wiggins and Reverend Ambrose, to visit with Jefferson and teach him what it means to be a man. While both men desire the same outcome, they disagree about what it means to be an educated man. Grant believes that his college degree gives him all the knowledge he needs. However, Reverend Ambrose believes that being educated goes deeper that reading, writing, and arithmetic. Grant Wiggins, the son of plantation workers, returns to his hometown after attending college with an attitude that his education somehow sets him apart the other black men living in his community. He becomes a plantation teacher, completing the cycle of returning to his roots. While he is outraged with how other blacks are treated, he does not use his education to help the cause. Instead, he becomes angry and bitter. He does not believe he can help Jefferson and he does not want to get involved: â€Å"What do I say to him? Do I know what a man is? Do I know how a man is supposed to die? I’m still trying to find out how a man should live. Am I supposed to tell someone how to die who has never lived? † (Gaines 31) Reverend Ambrose is a black preacher, determined to preach the gospel and lead people to salvation and an afterlife with Christ. Reverend Ambrose wants the blacks in his community to live peacefully with the whites and to rise up from the ashes of slavery. He is kind and compassionate and lives a humble life. While he is not educated like Grant, he is very wise to the realities of life. He believes that his knowledge of people makes him more educated than Grant. Reverend Ambrose believes that Grant looks down on him, because he is uneducated. He is determined to put Grant in his place by calling him â€Å"boy† and telling him what he thinks of him, â€Å"When you act educated, I’ll call you Grant. I’ll even call you Mr. Grant, when you act like a man. † (Gaines 216) Reverend Ambrose is angry that Grant does not really see what Tante Lou has done for him. He is frustrated that with all of Grant’s education he still does not understand his people: â€Å"Cause reading, writing, and ‘rithmetic is not enough. You think that’s all they sent you to school for? They sent you to school to relieve pain, to relieve hurt–and if you have to lie to do it, then you lie. You lie and you lie and you lie†¦ You tell them that ’cause they have pain too, and you don’t want to add yours–and you lie. † (Gaines 218) Reverend Ambrose understands why Tante Lou made sacrifices to send Grant to college. She wanted Grant to return home and make a difference for his people. It makes Reverend Ambrose angry that someone as educated as Grant cannot really see how people really feel. Reverend Ambrose believes that it is better to lie in order to prevent others from hurting. He wants Grant to reassure Jefferson of the existence of Heaven. He wanted Grant to lie and say he believed in God and Heaven: â€Å"I won’t let you sent that boy’s soul to hell. † He did not want Grant to acknowledge to Jefferson his lack of faith in God. He wants a dying man to have the hope of an afterlife that was better than his life here. Reverend Ambrose could not understand how an educated man would take away the hope of a man that set to be executed. While it would be easy to argue that Reverend Ambrose not as educated as Grant, one cannot overlook the fact that his worldly knowledge goes far deeper than Grant’s. He understands the depths of people’s souls, and knows how to comfort and led them to knowledge and truth. Grant, on the other hand, is naive about other’s feelings. His education lacks real life knowledge, as well as the ability to interact with people. Reverend Ambrose sees where Grant is lacking and believes that until he opens his eyes and heart to those around him, he will never truly be educated. Works Cited Gaines, Ernest J. A Lesson before Dying. New York: First Vintage Contemporaries, 1994. Print.

Corruption of Love Within the Inncocent Essay

Within the works of William Shakespeare’s Othello, Bram Stoker’s Dracula and Mary Shelly’s Frankenstein the concept of love is found within characters that are innocent and filled with good intentions. In all three works, love fills specified characters with joy and gratefulness towards the other characters who they claim to love. Unfortunately, the characters that experience love are only satisfied with its graces until it somehow gets corrupted. The minds of the victimized characters are filled with anger, hatred, and some with the idea of vengeance. Corruption of love within Othello, Dracula, and Frankenstein come with causes and effects. In the two works Frankenstein and Othello, both Frankenstein’s creation and Othello were in love. The creature was in love with the cottagers and Othello was in love with Desdemona. When being presented with evidence to no longer feel love towards the people they claim to admire- it causes them to hate. The corruption in the relationships of Jonathan Harker from Dracula and Victor Frankenstein from the novel Frankenstein is primarily caused by the supernatural beings working against them. Frankenstein’s love (Elizabeth) is murdered by the beast he creates, and Jonathan’s love (Mina) was corrupted when she is bitten by Dracula. The effect of love being corrupted in the works Frankenstein and Dracula results with the characters to seek revenge and to stop Frankenstein’s creature and Dracula from causing more pain to humanity. As a result of the characters Othello and the monster created by Frankenstein having their love corrupted, they murder the people who they see as the motivation for all of their actions. Once these characters come to a realization of their mistakes, it is too late and they commit suicide. Thus the works of William Shakespeare’s Othello, Bram Stoker’s Dracula and Mary Shelly’s Frankenstein all focus on the causes and effects of love being corrupted within the innocent and how it changes its victims for the worst. The creation of Frankenstein from the novel Frankenstein and Othello from the play Othello are b oth affectionate towards the ones they love. The creature loves the cottagers and Othello is in love with Desdemona. They put their loved ones on a pedestal and admire them for the many things they do. The cottagers taught the creation of Frankenstein how to socialize; how to speak, how to show affection towards others, to work with others, how to be humble, etc. By fascinating him and impressing him with the ways they lived their lives, he grew to love them without having to make a personal appearance. Othello is in love with a woman who he believes is forever loyal to him. Desdemona proves her love for Othello when she agrees to elope with him. As a token of Othello’s love, he presents Desdemona with a handkerchief that belonged to his mother. However, when the creation of Victor Frankenstein and Othello are given evidence that the ones they love are no longer worthy of their affection- their attitudes change completely and they let go of all previous feelings. Frankenstein’s creature had bad encounters with humans in the past, but from his observations of the De Lacey’s, he assumes they are different and won’t reject him. After discovering that he would undergo the same harsh treatment from his beloved cottagers as those from the other village, it is stated by the beast himself, â€Å"I could with pleasure have destroyed the cottage and its inhabitants and have glutted myself with their shrieks and misery† (125). He then changes his feelings of love towards humanity into hate, and swears to get revenge on the man who created and abandoned him to be tortured and neglected. Othello is told that his wife has been having affairs with one of his most trusted companions (Cassio). He dismisses the thought immediately and sees no threat until he is provided with visual proof from Iago. After seeing Cassio with his mother’s handkerchief, Othello perceives the innocent Desdemona as guilty. â€Å"Ay, let her rot and perish and be damned tonight, for she Shall not live† (4.1.172) exclaims Othello. The situation makes him so enraged that he no longer cares for her existence and he is now willing to get prepared to execute her. Therefore, the characters Othello and Frankenstein’s creation are filled with hatred and the need for vengeance once they feel that they are victims whose love has been corrupted and abused. The supernatural beings Count Dracula from the novel Dracula and the monster produced by Victor Frankenstein from the novel Frankenstein work as the main forces that contribute to the corruption of the relationships of Jonathan Harker and Victor Frankenstein. Jonathan constantly shows his affection towards Mina by portraying her to be his motivation to stay alive in Dracula’s castle. Both he and his betrothed are anxious to be reunited. Growing up together, Frankenstein has always been very fond of Elizabeth. Both characters come to the conclusion that they share mutual feelings of love towards one another and decide to get married. Both couples remain happy until they have encounters with beings that have selfish intentions of destroying their relationships for their satisfaction. It is stated by Count Dracula, â€Å"Your girls that you all love are mine already; and through them you and others shall yet be mine— my creatures, to do all my bidding and to be my jackals when I want to feed† (332). The quote implies that the female characters in the novel Dracula- like Mina Harker are no longer bonded with their lovers but are enslaved by The Count. When being held under the power of Dracula, Mina is not in her right state of mind and she no longer prioritizes her love for Jonathan. Victor Frankenstein is given an ultimatum by his creature to create a companion. However, Victor is unwilling because he does not want to be responsible for more chaos that could potentially be caused. After being denied of his request, the monster threatens, â€Å"I will be with you on your wedding night† (Frankenstein, 158), and the thought alone tormented Frankenstein. On Victor’s wedding night, the words of the monster were no longer a threat, but reality. Elizabeth was found murdered in their room. Therefore, when Count Dracula bites Mina and the monster created by Frankenstein murders Elizabeth; they corrupt the love of both couples by preventing the women to love their partners back. When love is corrupted in the two works Frankenstein and Dracula, outcomes are characters who want to seek revenge and to defeat both fiends before they cause more chaos and pain. The creature created by Frankenstein has proved itself to be dangerous to humanity. At first, the people who hadpersonal encounters with him just assumed he was a threat because of his appearance. After being so tired of being rejected, the beast shows himself as someone who would kill innocent people for satisfaction. Specifically, he targets Victor’s loved ones as a punishment for creating him and abandoning him in an atmosphere that does not accept him. In the novel Dracula, The Count is seen as a hazard as well. In one of his many forms, he approaches the innocent and attacks them with a bite so he can use them for his selfish needs. After the loss of practically everyone he holds dear to him, Victor decides that he has been through enough. â€Å"I devote myself, either in my life or death to hi s destruction† (191), concluded Victor confidently. By saying so, Victor made the commitment to devote the rest of his life to finding the beast that destroyed the lives of so many innocent people. The warning, â€Å"We must either capture or kill this monster in his lair; or we must, so to speak, sterilise the earth† (261), is said to inform that it is requirement to put an end to Dracula in order to save the rest of the human race from becoming his slaves. With that being said, Van Helsing and the other male characters eagerly set out on the hunt for Dracula. Therefore, results of love being corrupted within the works Dracula and Frankenstein are the affected characters feeling obligated to avenge the death of their loved ones and destroy those who inflicted pain so they can not hurt anyone else. Committing murder is a result of corrupted love in regards to the characters Othello from the work Othello and the monster created by Frankenstein from the novel Frankenstein. The two types of murders that occur are ones directed towards people seen as the cause for feelings of being Victimized, and suicide from guilt and regret. Being persuaded that he has been betrayed by the innocent Desdemona, Othello is enraged by the idea and declares, â€Å"Yet she must die, else she’ll betray more men† (5.2.6). Determined to put an end to his wife, Othello does not realize that he is falsely accusing Desdemona, and is making a huge mistake by bringing her to her death bed. At first, the beast feels remorse for being responsible for personally taking two innocent lives. However, after being denied a companion, the monster of Frankenstein is filled with hatred and believes that it is essential for his creator to feel just as lonely as he does. He is not satisfied until all the loved ones in the life of Victor Cabildo Frankenstein are dead. After finally being revealed the truth about Desdemona’s innocence by Bianca, Othello is filled with shame, misery and regret. To punish himself for being responsible of destroying the love of his life, he kills himself to join her in the afterlife. Once the beast discovers the recent death of his creator he says, â€Å"What does it avail that I now ask thee to pardon me? I, who irretrievably destroyed thee by destroying all thou lovedst† (Frankenstein, 209). Feeling guilty and responsible of the situation, like Othello, the beast also decides to join the deceased by murdering himself. Therefore, the characters in the works Othello and Frankenstein who act as villains commit suicide because of the shame and regret that overwhelms their consciences when they realize they have murdered innocent people. Corruption of love in the relationships of the innocent characters in the works of William Shakespeare’s Othello, Bram Stoker’s Dracula and Mary Shelly’s Frankenstein are based on the causes and effects and how it alters its innocent targets to becoming their worst. Characters like Othello and the creation of Frankenstein freely showed their affection until they were provided with reason to express hatred. Thanks to the supernatural villains in the works Dracula and Frankenstein, love was corrupted in the relationships of Jonathan Harker and Victor Frankenstein when they could no longer approach their loved ones in the same way. When love was corrupted in the works Dracula and Frankenstein, the affected characters felt obligated to seek revenge and prevent any harm towards the rest of humanity by putting an end to the villains that posed a threat. By being affected by corrupted love, the characters Othello and the monster of Frankenstein even resorted to murdering innocent lives. Unfortunately they did not identify the mistakes that were made until it was too late. Out of guilt and shame of their actions and the villains commit suicide to join the ones they killed. With so many lives being lost throughout the three works, it can be seen as a tragedy. The love of those lost can never be expressed or brought back; and that defines the situation as turning out for the worst. Therefore, negative interferences in any shape or form contribute to the corruption of love within the innocent characters from the three works- which leads to the motivation for revenge and killing. Work Cited: Shakespeare, William. Othello New York: Washington Square Press: 1993. Shelley, Mary. Frankenstein New York: Bantam: 2004. Stade, George. â€Å"Introduction†. Dracula New York: Bantam, 2006 v-xiv. Stoker, Bram. Dracula New York: Bantam: 2004.

The History of Automobile

1. The history of automobile The first working steam-powered vehicle was probably designed by Ferdinand Verbiest, a Flemish member of a Jesuit mission in China around 1672. It was a 65 cm-long scale-model toy for the Chinese Emperor, that was unable to carry a driver or a passenger. It is not known if Verbiest's model was ever built. Nicolas-Joseph Cugnot is widely credited with building the first self-propelled mechanical vehicle or automobile in about 1769; he created a steam-powered tricycle. He also constructed two steam tractors for the French Army, one of which is preserved in the French National Conservatory of Arts and Crafts. His inventions were however handicapped by problems with water supply and maintaining steam pressure. In 1801, Richard Trevithick built and demonstrated his Puffing Devil road locomotive, believed by many to be the first demonstration of a steam-powered road vehicle. It was unable to maintain sufficient steam pressure for long periods, and was of little practical use. In 1807 Nice phore Nie and his brother Claude probably created the world's pce first internal combustion engine which they called a Pyre olophore, but they chose to install it in a boat on the river Saone in France. Coincidentally, in 1807 the Swiss inventor Franc Isaac de Rivaz designed his own ‘de Rivaz internal combustion ois engine' and used it to develop the world's first vehicle, to be powered by such an engine. The Nie pces' Pyre olophore was fuelled by a mixture of Lycopodium powder (dried Lycopodium moss), finely crushed coal dust and resin that were mixed with oil, whereas de Rivaz used a mixture of hydrogen and oxygen. Neither design was very successful, as was the case with others, such as Samuel Brown, Samuel Morey, and Etienne Lenoir with his hippomobile, who each produced vehicles (usually adapted carriages or carts) powered by clumsy internal combustion engines. In November 1881, French inventor Gustave Trouve demonstrated a working three-wheeled automobile powered by electricity at the International Exposition of Electricity, Paris. Although several other German engineers (including Gottlieb Daimler, Wilhelm Maybach, and Siegfried Marcus) were working on the problem at about the same time, Karl Benz generally is acknowledged as the inventor of the modern automobile. An automobile powered by his own four-stroke cycle gasoline engine was built in Mannheim, Germany by Karl Benz in 1885, and granted a patent in January of the following year under the auspices of his major company, Benz & Cie. , which was founded in 1883. It was an integral design, without the adaptation of other existing components, and included several new technological elements to create a new concept. He began to sell his production vehicles in 1888. In 1879, Benz was granted a patent for his first engine, which had been designed in 1878. Many of his other inventions made the use of the internal combustion engine feasible for powering a vehicle. His first Motorwagen was built in 1885, and he was awarded the patent for its invention as of his application on January 29, 1886. Benz began promotion of the vehicle on July 3, 1886, and about 25 Benz vehicles were sold between 1888 and 1893, when his first four-wheeler was introduced along with a model intended for affordability. They also were powered with four-stroke engines of his own design. Emile Roger of France, already producing Benz engines under license, now added the Benz automobile to his line of products. Because France was more open to the early automobiles, initially more were built and sold in France through Roger than Benz sold in Germany. Bertha Benz, the first long distance automobile driver in the world In August 1888 Bertha Benz, the wife of Karl Benz, undertook the first road trip by car, to prove the road-worthiness of her husband's invention. In 1896, Benz designed and patented the first internal-combustion flat engine, called boxermotor. During the last years of the nineteenth century, Benz was the largest automobile company in the world with 572 units produced in 1899 and, because of its size, Benz & Cie. , became a joint-stock company. Daimler and Maybach founded Daimler Motoren Gesellschaft (DMG) in Cannstatt in 1890, and sold their first automobile in 1892 under the brand name, Daimler. It was a horse-drawn stagecoach built by another manufacturer, that they retrofitted with an engine of their design. By 1895 about 30 vehicles had been built by Daimler and Maybach, either at the Daimler works or in the Hotel Hermann, where they set up shop after disputes with their backers. Benz, Maybach and the Daimler team seem to have been unaware of each others' early work. They never worked together; by the time of the merger of the two companies, Daimler and Maybach were no longer part of DMG. Daimler died in 1900 and later that year, Maybach designed an engine named Daimler-Mercedes, that was placed in a specially ordered model built to specifications set by Emil Jellinek. This was a production of a small number of vehicles for Jellinek to race and market in his country. Two years later, in 1902, a new model DMG automobile was produced and the model was named Mercedes after the Maybach engine which generated 35 hp. Maybach quit DMG shortly thereafter and opened a business of his own. Rights to the Daimler brand name were sold to other manufacturers. Karl Benz proposed co-operation between DMG and Benz & Cie. when economic conditions began to deteriorate in Germany following the First World War, but the directors of DMG refused to consider it initially. Negotiations between the two companies resumed several years later when these conditions worsened and, in 1924 they signed an Agreement of Mutual Interest, valid until the year 2000. Both enterprises standardized design, production, purchasing, and sales and they advertised or marketed their automobile models jointly, although keeping their respective brands. On June 28, 1926, Benz & Cie. and DMG finally merged as the Daimler-Benz company, baptizing all of its automobiles Mercedes Benz, as a brand honoring the most important model of the DMG automobiles, the Maybach design later referred to as the 1902 Mercedes-35 hp, along with the Benz name. Karl Benz remained a member of the board of directors of Daimler-Benz until his death in 1929, and at imes, his two sons participated in the management of the company as well. In 1890, Emile Levassor and Armand Peugeot of France began producing vehicles with Daimler engines, and so laid the foundation of the automobile industry in France. The first design for an American automobile with a gasoline internal combustion engine was made in 1877 by George Selden of Rochester, New York. Selden applied for a patent for an automobi le in 1879, but the patent application expired because the vehicle was never built. After a delay of sixteen years and a series of attachments to his application, on November 5, 1895, Selden was granted a United States patent (U. S. Patent 549,160) for a two-stroke automobile engine, which hindered, more than encouraged, development of automobiles in the United States. His patent was challenged by Henry Ford and others, and overturned in 1911. In 1893, the first running, gasoline-powered American car was built and road-tested by the Duryea brothers of Springfield, Massachusetts. The first public run of the Duryea Motor Wagon took place on September 21, 1893, on Taylor Street in Metro Center Springfield. To construct the Duryea Motor Wagon, the brothers had purchased a used horse-drawn buggy for $70 and then installed a 4 HP, single cylinder gasoline engine. The car had a friction transmission, spray carburetor, and low tension ignition. It was road-tested again on November 10, when the The Springfield Republican newspaper made the announcement. This particular car was put into storage in 1894 and stayed there until 1920 when it was rescued by Inglis M. Uppercu and presented to the United States National Museum. 2. Direction of automobile industry 2. Fuel technology As we all know, the earth's resources are limited, so human beings develop fuel technology, let us make better use of these resources. There are many resources we can use, like Air engine, Battery-electric, Solar, Bioalcohol, Hydrogen and Hybrid vehicle. A hybrid vehicle uses multiple propulsion systems to provide motive power. The most common type of hybrid vehicle is the gasoli ne-electric hybrid vehicles, which use gasoline (petrol) and electric batteries for the energy used to power internal-combustion engines (ICEs) and electric motors. These motors are usually relatively small and would be considered â€Å"underpowered† by themselves, but they can provide a normal driving experience when used in combination during acceleration and other maneuvers that require greater power. The Toyota Prius first went on sale in Japan in 1997 and it is sold worldwide since 2000. By 2010 the Prius is sold in more than 70 countries and regions, with Japan and the United States as its largest markets. In May 2008, global cumulative Prius sales reached the 1 million units, and by September 2010, the Prius reached worldwide cumulative sales of 2 million units. The United States is the largest hybrid market in the world, with more than 2 million hybrid automobiles and SUVs sold through May 2011. The Prius is the top selling hybrid car in the U. S. with 1 million units sold by April 2011. The Honda Insight is a two-seater hatchback hybrid automobile manufactured by Honda. It was the first mass-produced hybrid automobile sold in the United States, introduced in 1999, and produced until 2006. Honda introduced the second-generation Insight in Japan in February 2009, and the new Insight went on sale in the U. S. on April 22, 2009. Honda also offers the Honda Civic Hybrid since 2002. Among others, the following are popular gasoline-electric hybrid models available in the market by 2009: Ford Escape Hybrid, Chevrolet Silverado/GMC Sierra Hybrid, Lexus RX 400h, Toyota Highlander Hybrid, Mercury Mariner Hybrid, Toyota Camry Hybrid, Saturn Vue Green Line, Lexus LS600hL, Mazda Tribute Hybrid, Nissan Altima Hybrid, Ford Fusion/Mercury Milan Hybrid, and Mercedes S400 BlueHybrid. Several major carmakers are currently developing plug-in hybrid electric ehicles (PHEVs). Chinese battery manufacturer and automaker BYD Auto released the F3DM PHEV-68 (PHEV109km) hatchback to the Chinese fleet market on December 15, 2008. The 2011 Chevrolet Volt is the first mass produced PHEV launched in the United States, and it was introduced in November 2010. Other PHEVs undergoing field testing as of December 2010 include the Toyota Prius Plug-in Hybrid, Ford Escape Plug-in Hybrid, Volvo V70 Plug-in Hybrid, and S uzuki Swift Plug-in. The Sinclair C5 pedal-assisted battery vehicle. The Elantra LPI Hybrid, launched in the South Korean domestic market in July 2009, is a hybrid vehicle powered by an internal combustion engine built to run on liquefied petroleum gas (LPG) as a fuel. The Elantra PLI is a mild hybrid and the first hybrid to adopt advanced lithium polymer (Li–Poly) batteries. 2. 2 Driverless car A driverless car is a vehicle equipped with an autopilot system that is capable of driving from one point to another without guidance by a human operator. This is intended to produce several direct advantages: 1. Avoiding crashes by eliminating driver error 2. Increasing roadway capacity by reducing the distances between cars and better managing traffic flow 3. Relieving vehicle occupants from driving and navigating chores, so allowing them to concentrate on other tasks or to rest during their journeys Indirect advantages are anticipated as well. Adoption of driverless cars could reduce the number of vehicles worldwide and eliminate the need for driver's licenses, rules of the road, traffic lights, traffic signs, highway patrols and vehicle insurances. The systems currently under development work by simulating human perception and decision-making during steering of a car via advanced computer software linked to a range of sensors such as cameras, radar and GPS. Current driverless passenger car programs include the 2 get there passenger vehicles from the Netherlands, the DARPA Grand Challenge from the USA, and Google driverless car.

Issues in Multicultural Britain Essay Example | Topics and Well Written Essays - 3500 words

Issues in Multicultural Britain - Essay Example The conclusion of the Second World War in 1945 hastened a level of cultural interaction and immigration into many Western nations that had not previously been seen. Much of this immigration and increased cultural interaction was the result of the fact that tens of thousands of individuals were force to seek work elsewhere or move from the destroyed regions that they had previously lived. In his text ‘Multiculturalism: A Civic Idea’ Modood (2007) stresses the importance of education in shaping multiculturalism in the modern society. This paper examines the prospects of multiculturalism with the impending changes to the national curriculum. The need for change is contingent upon some of the issues that have been represented within England over the past few decades. Ultimately, the nation is experiencing something of a tribalized level of development; with certain ethnic, racial, or religious groups seemingly existing within the periphery of English life and not actively vi ewing themselves as a functional part of it. This creates a serious issue both for the society’s development and for the way in which multicultural can be effected or considered as an overall success. Within this understanding, stakeholders within government and education have determined that the most effective way of correcting this would be to focus a higher level of emphasis on engaging multicultural norms and forms of appreciation within the educational structure; as a means of integrating with the societal stakeholder as they are young and explaining the importance of this as a means of forming a more cohesive yet individualized nation. For a long time since it came to the fore in the 1940s, multiculturalism has been presented as a positive feature of national societies. Countries and even cities have proudly presented themselves as being multi-cultural or even metropolitan; this represents part of a wider ideology referred to as multiculturalism (UNESCO, 2003). During the past

Cybercrime Essay Example | Topics and Well Written Essays - 750 words

Cybercrime - Essay Example or illustrates also that the capital flight and financial frauds have increased substantially during the period from 1965 to 2010, from 49 billion to 1,043 billion USD, respectively. However, it is becoming more difficult to estimate the development of the amount of financial means of transnational crime over time (Schneider 2013, 700). Further the author describes the most common methods of money laundering and identifies twenty destination countries that have the largest amount of laundered money among which the leaders are the United States, the Cayman Islands and the Russian Federation. Schneider analyzes the progress of money laundering activities in relation to the proceeds of cybercrime. Schneider (2013, 692) provides estimates of the various cost components of genuine cybercrime, among which are given estimates for online banking fraud (including: phishing, malware (consumers), malware (businesses), bank tech. countermeasures), as well as fake antivirus, copyright-infringing software, copyright-infringing music, patent-infringing pharma, stranded traveler scam, fake escrow scam, and advance-fee fraud. According to the estimates during the period 2007-2010, the total costs of genuine cybercrime made up $3,457million (Schneider 2013). In addition to the estimates of genuine cybercrime, the author provides estimates of costs incurred by transitional cybercrime, which includes the following: online payment card fraud; offline payment card fraud; indirect costs of payment fraud; loss of confidence (both consumers and merchants) (Schneider 2013). The total costs of transitional cybercrime made up $44,200million. Moreover, there are even provided the costs of cybercriminal infrastructure, which include: expenditure on antivirus, ISP cleanup expenditures, cost to industry of patching; cost to users of cleanup; defense costs of firms; and expenditure on law enforcement (Schneider 2013). The total costs of cybercriminal infrastructure made up $24,840 million. And

Through her Play Trifles, What is Susan Glaspell Trying to Teach us Essay

Through her Play Trifles, What is Susan Glaspell Trying to Teach us About Traditional Gender Roles - Essay Example Women in most cases hence were not paid for the services they offered. They were charged with child rearing, cooking and ensuring that the house together with the compound were clean. At the same time women were to provide for the family especially in matters relating to clothing. They had to work very hard to make sure their husbands and children had something to wear hence in most cases they spent quality of their time sewing. Despite them accomplishing this entire task they were thoroughly beaten by their husbands even without a concrete reason to do so. These women were in real sense oppressed until one of the wives Mrs. Wright decided to free herself from the abuse. She planned to kill her husband and claimed that a stranger did it (Glaspell 11). Women were denied a chance to express leadership skills in several official positions. They were not involved in the process of voting within the society since voting was seen as men’s responsibility. At the same time women were not elected for any position in the Government. They were to listen and obey the men. In times of mistreatment, women were to keep it to themselves and not complain about it. The talents and abilities they had were wasted at home in the kitchen. Men didn’t allow their wives to exercise such powers in the society assuming that they were not worthy. At the same time husbands were afraid of being manipulated by women (Glaspell 20). Few women had chances to work in offices and in most cases they did low status job such as being secretaries and clerk. Women were paid very little wags to the extent that there was no specific minimum wage for them. Any important and executive work in the society was associated with men while the tiresome and little paying jobs were left for women. They were rarely given a chance to work as lawyers and physicians (Glaspell). Most women belonged to lower and medium class, this meant that they had to seek for men’s opinions in their duties. In t he play we see that women were knowledgeable since the two of them Mrs. Peter and Mrs. Hale were in a position to discover the evidence that Mrs. Wright killed her husband (Glaspell 27). Since women were devalued in the society they decided to keep the secret in order to protect their fellow woman from the punishment of the law. The society limited the women’s talents and abilities. Minnie was a singer but she was denied a chance to express her talents. She was forced to perform household duties in stead of developing her passion. This made her to develop negative attitude towards her husband hence decided to free herself by committing murder of which she denied. The play shows that women could secretly plan things in order to free themselves. Women had sixth sense that enabled them to see things that men were not in a position to do see. They thought first hence made many quick discoveries. Having been oppressed for so long women decided to seek for their freedom. They prote ct each other from mishandling. This instinct made the women to have a different perspective towards the crime that one of them committed. Women planned to withhold the proof that sheriff and county attorney called for so as to set up a case for Mrs. Wright’s alleged crime (Glaspell). In conclusion societies that discriminate their women normally become underdeveloped since the active participation of their women is under utilized; hence whatever they could have

Aristotle's on Democracy Essay Example | Topics and Well Written Essays - 1250 words

Aristotle's on Democracy - Essay Example 2001). He regarded democracy to be the deteriorated counterpart to polity. In the Politics, he describes aristocracy as rule by the best. In application, this normally meant rule by the well-born, those of noble family who called themselves "the best people". Aristotle employs "polity" both in that manner, as the general term for a constitution of any kind, and as the name of one of this kind. The concept of polity (politeia, constitution) is that all citizens should have short turns at ruling. Because it is an inclusive type of government, everyone has a share of political power. On the other hand, oligarchy or the general term for rule by a few is the corrupt kind which aims to advance the interest of the wealthy few. Finally, democracy, which means literally rule by the people, was used by Aristotle to mean rule exclusively by the poor in their own interest. It is important to note that Aristotle distinguishes between democracy and politeia based on the fact that democracy seeks the interests of only the ruling faction, while politeia seeks the interests of all. According to Aristotle in Book VI of his Politics, the critical principle of democracy is freedom, one feature of which is having a share in ruling. He declares that justice is equality based on number rather than merit, and as a result the multitude has authority, meaning that the poor have more authority than the wealthy. A second feature of freedom is to be able to live as one wants. Thus, democratic people do not want to be ruled at all, although if it is necessary to have rulers then the next best choice is to rule and be ruled in turn (trans. 2001). To Aristotle and the Greeks during his time, democracy was defined as a government of, by and for the people. Originally, democracy was understood to mean rule by the common people. In this view, it was very much a class matter, even before the beginning of modern class society. It meant that power should be held by the biggest class,

Multinational Running And Study Of Spirent Communications Essay

Multinational Running And Study Of Spirent Communications - Essay Example The name Spirent was adopted by the company in the year 2000 and continued its business expansion process with the help of acquisitions and alliances by taking over firms such as Caw Networks, Scientific Software Engineering, Fanfare Software and Imperfect Networks (Morning Star, 2014). The customer offerings of the company are mainly focused on the growth of providing effective test simulations and solutions in networking and communications process (Spirent Communications Plc, 2013). However, the financial performance of Spirent in the year 2013 was not significant in comparison to their performance of preceding years.   The operating profit of Spirent went down from $118.3 million in 2012 to $50.1 million in 2013 (Spirent Communications Plc, 2013).However, based on year performance comparison; Spirent noted that the performance of 2nd half of 2013 had improved by almost 17% from that of the first half (Spirent Communications Plc, 2013). Considering the financial up-downs, strateg ic and operational planning objectives of Spirent, the report will focus on analyzing the concerned company to evaluate their competitive position. The business performance of Spirent will be observed with the help of data gathered from the financial documents of the company. Beginning with the revenue, Spirent experienced a steep fall in its net revenue in the year 2013 as it decreased by almost 13% after reflecting a steady growth curve for the preceding 4 years since 2009 (Spirent, 2014).

Organizational Analysis Essay Example | Topics and Well Written Essays - 1500 words

Organizational Analysis - Essay Example Human resource plays a very important role in the development and success of any organization so was the case with Wal-mart. Sam Walton from the start of this business was surrounded by the most creative and hardworking employees. The employees are still working with their complete dedication and interest to achieve the goal of the mission statement. There are many internal and external challenges faced by the Human resource of Wal-mart such as the employee turnover rate, less capable employees in the developing countries, world politics, economics, inflation, exchange rates, etc. However, Wal-mart successfully faced all the hurdles in its way and qualified to be considered the largest retailers chain in the world. But there is always a room for further improvements and achievements and to fill that gap Wal-mart should continuously come up with new and different ideas to remain dominant in the retailer’s world. Organizational Analysis of Wal-mart Today, the customers not only want to buy things that they want but they actually want to enjoy their shopping experience. Now customers want a lot of merchandize available under one roof with the satisfying services and lowest possible prices, friendly and pleasant shopping environment with free parking. Wal-mart promises to give all of this to its customers (Walton, 2012). Wal-mart is a super store which features maximum number of high quality merchandize with comparatively low prices and gives its customers an everlasting shopping experience. It serves more than 200 million customers per week (our story, 2012). It has retail stores, online services and mobile alerts operating in 27 countries under 69 different banners. The first Wal-mart store was open in 1962 in Rogers, Arkansas. Sam Walton’s unparallel devotion to the company and the leadership skills lead the organization to where it is now standing. He was the man behind the success of the unique retail store. He believed in leadership through serv ice and customer satisfaction. The basic idea behind Wal-mart was to serve the customers with low prices and great service. The target market of Wal-mart is that segment of customers who want multiple things such as grocery, electronics, apparel, stationary, decorative, and every other thing under one roof. These customers want a pleasant buying experience and goods services and satisfaction along with low prices. Wal-mart is very successful in fulfilling its customers’ requirements and therefore it has started the online and mobile services as well considering the current market trends and intense competition. The customers who believe in saving and spending good lives are the real customers of Wal-mart. In 1960, the whole idea of retail stores was changes as the Wal-mart step in the world of retailers. By 1967 Wal-mart was able to own 24 stores with $12.7 million sale (history timeline, 2012). Later in 1980’s the first Wal-mart supermarket was opened with general mer chandise. In 1987 the company installed the largest satellite communication system in the United States of America. In 1990’s Wal-mart was marked as the most successful and the biggest retail store. By 2002, Wal-mart was among the 500 ranking of the America’s companies. In 2012, the company has celebrated its 50th anniversary with 2.2 million associates, 200 million customers and 10,000 stores in 27 countries. Mission Statement Wal-mart was made with the mission of

Female juvenile delinquents Research Paper Example | Topics and Well Written Essays - 1000 words

Female juvenile delinquents - Research Paper Example The juvenile justice domain is trying to comprehend what is the best system to react to the needs of these girls that are inflowing the system are. (Hoyt & Scherer, 1998) One of the most consistent findings in criminology is that for almost every offense that females engage in, there is far less crime and delinquency than there is for males. Although, females constitute a lesser overall segment of juvenile arrests than males, yet it has also been observed that the two genders’ arrest examples have swerved somewhat over the past decade. Females comprise almost one-third (29%) of all juvenile arrests, about one-third (34%) of arrests for property crimes, and less than one-fifth (18%) of the arrests for violent crimes. (Hoyt & Scherer, 1998) However, even though it is the serious and violent crimes that capture the attention of the media and the public, the majority of juvenile arrests are for far less serious offenses, like status offenses, which accounted for three-quarters (76 %) off all juvenile arrests. Despite the mounting concern for female offending there is very little known about female delinquency. Social scientists have excluded females from their past studies of juvenile delinquency, apparently suspecting that delinquency among females is a subset or minor variation of delinquency among males. (Hoyt & Scherer, 1998) There are major differences as well as similarities between the two gender groups of delinquents. Girls express their inner conflicts and anger in a direct manner where males seem to make their conflicts known through group misbehavior which is calculated to gain status through various devices. It appears that the problems of the females warrant different solutions and approaches towards treatment and rehabilitation than those of the male delinquents. However, it is essential to instill in both genders of delinquent offenders more positive goals and self images as well. It is also apparent that different methods of group therapy shou ld be employed to reflect the differences in the genders and their self concepts. Girls appear to have a more depressing self perception than males and they experience more discarded and are inclined to recognize less with each other as well. Girls time and again are likely to observe themselves as more secluded class than do the male delinquents. Males have been consistently rated as more aggressive during childhood and more boys are diagnosed with conduct disorders than females as well. Girls are less likely to get involved in all types and ranges of delinquent behaviors than are males. Due to the fact that girls are more invested in the interpersonal relationships than males are then girls are more likely to either get involved in or be affected by parental conflict and may in fact be pulled into delinquent behaviors through involvement with delinquent males (Gorman & Loeber, 2005). By understanding the circumstances of antisocial behavior in adolescents we can then more easily i dentify the critical developmental periods that delinquents go through during which intervention could modify the developmental trajectory of the females’ antisocial behavior. In other words female offending is established through many channels with many factors involved but