Monday, September 30, 2019

Maggie and Dee & sisters Essay

Everyday Use is about these two colliding characters: Maggie and Dee are sisters. In the story, Maggie seems to be the powerless and passive character. She had scars from being burnt and this experience brought her to directed inward. She valued the things that are less superficial and more meaningful. She has stayed with her mother and there she learned making quilts. Dee is more the outgoing type. She cares a lot about her style. She’s into physical appearance and boys are one of her interest. Thesis Statement: The central conflict this part of the story is the triumph over legacy – who will be recognized as the successor? This very powerful story revolves around the quilt. As Dee tries to win the quilt, she also seeks her long-lost heritage after a long time of absence. (Walker 278). (66) â€Å"’Maggie can’t appreciate these quilts! † She’d probably be backward enough to put them to everyday use. †Ã¢â‚¬â„¢ Dee always tries to prove herself in the way of her power to persuade and aggression (Walker 278): (68) â€Å"But they’re priceless,† she was saying now furiously for she had a temper. Maggie would put them on the bed and in five years they’d be in rags. Less than that! †Ã¢â‚¬â„¢ But Maggie is a strong person with inner strength and she knows that the legacy has been passed on to her (Walker 279). (74) ‘â€Å"She can have them Mama, â€Å"she said like somebody used to never winning anything reserved for her. â€Å"I can ‘member Grandma Dee without the quilts. † Maggie said. ’† The mother knew that her daughter Maggie has been the one who deserves the heritage. Although Maggie seems weak and she will talk in peace (Walker 279). (75) ‘â€Å"She stood there with her scared hands hidden in the folds of her skirt. She looked at her sister with something like fear. But she wasn’t mad at her. This was Maggie’s portion. This was the way she knew God to work. †Ã¢â‚¬â„¢ Towards the end of the story, Dee knows that her mother fought for Maggie and has won the battle. She denies herself from humility that she lost (Walker 279). (81) ‘â€Å"You ought to try to make something of yourself, too, Maggie. It’s really a new day for us. But from the way you and Mama still live, you’ll never know it. † Dee will always hide the loss. She will not be someone who will stand up for defeat and that is in a way being a coward (Walker 279). (82)â€Å"She put on her glasses and hid everything above the tip of her nose and her chin. † Conclusion: Everyday Use explores the long years a mother’s will to raise her children, see them grow and realize their identity. Maggie spent her every day with her mother and her mother experienced her presence for the longest years. Meanwhile Dee has spent her life away from her family. The one who has learned the craft of quilting which signifies her unconditional love for her family is Maggie and finally her mother realizes that and in all sense she deserves that honor of their heritage. Citation: Walker, Alice. â€Å"Everyday Use. † In Love and Trouble: Stories of Black Women. Harvest Books (1974): 272-279.

Sunday, September 29, 2019

Reflection Journal Essay

This is the first time I have had the opportunity to study this subject. Being a science student, I have a very basic understanding on the different aspects of Organisational behaviour. I am interested in learning the different theories, concepts and practises that are a part of this course and relating the same with experiences I have had in the past at my previous workplace. This course would also benefit me at my future workplace by honing my job-related and inter-personal skills.Management is an art of getting things done through and with the people in formally organized groups. The five major functions of management are planning, organising, staffing, directing and controlling. Planning refers to the process of setting goals and how best to achieve them, organising refers to evenly distributing resources so that the plans can be carried out successfully, Staffing pertains to recruitment, selection, development and compensation of subordinates aiming to place right people in the right job, directing refers to the process in which the managers instruct, guide and oversee the performance of the workers to achieve predetermined goals and controlling refers to the process of regulating organisational activities so that actual performance conforms to expected organisational standards and goals. Organisational behaviour can be assessed at three major levels – At the individual level, of analysis, At the group level and At the organization level. Even though the basic skills required for a manager are networking skills, traditional management skills, HRM skills and communication skills, the focused skillset is different for different management levels.There are five basic trends in managing contemporary organisations. Globalization refers to the company’s desire to be a part of the global market. Changing workforce implies increased diversity among the working population, primarily more women being part of it. Employment relationship refers to the flexibility and ease of work schedule and culture. Information technology refers to the increased ease with which employees interact and how organisations are configured. Values and ethics refer to important long-lasting beliefs and moral principles for the benefit of the company. Based on these trends, there are many challenges and opportunities for organisational behaviour.An organisation’s Intellectual capital is of three types – human capital, structural capital and relationship capital.The process of knowledge management can be broadly classified into acquisition (learning and experimenting), sharing (communicating) and use (application). In my last workplace, My organisation overcame many challenges related to various aspects of organisational behaviour. Emphasizing on the final result, they allowed the employees to have a flexible work schedule and/or to work from home. This made it very convenient for the employee. We also used trends in Information Technology and scheduled a Video call between a particular project team and our most potential clients once a month. This improved communication and strengthened our relationship with the client.My previous company had its major clientele in the US but it made a lot of attempts to go global. They were trying to pursue projects in the Middle East, UK, Australia, Canada, Singapore, and India and succeeded establishing a clientele in the Middle East. This was an advantage for the employees as it gave us opportunities to experience the work culture in different markets.| 11/12/2012| Unit 2:Individual Behavior, Personality, and Values| There are various factors that influenced my behaviour at my workplace. I can particularly relate to the MARS model in this instance. Positive and negative (that I would look at from a positive angle) motivation from others throughout the tenure of my work has help me become more passionate about my career. Early on in my career, I had not defined my set of goals properly. As a result, the amount of time and effort invested into achieving those unstable goals was wasted. It is very important to have a sound understanding of our work tasks from every angle. During the last few months of my work, I was simultaneously allocated to three projects. I was not able to concentrate on any project properly as my roles and tasks were not clearly defined. Now, after having a clear, sound understanding of the MARS model, I have realized the importance of clearly defining my goals to get self-motivated and my tasks to increase productivity. With respect to my personality, I am responsible for things that happen to me. I am a little low on self-esteem but realizing that future failures will decrease it all the more, I will take considerable steps to improve the same. I am more of a Type-B person by nature and will take that as an advantage in my life as I love setting aside time for leisure and moving at a normal pace. With respect to the CANOE personality model, I am a combination of the Agreeableness and the Extraversion type. With every company trying to become a part of the global market, it is good for everyone to be able to adapt to all cultures. In my previous workplace, I was deployed in the US on a short-term assignment. It would have been great if someone had emphasized the importance of globalization so that I would have mentally prepared myself to adapt to the culture there instead of going there and taking time to get adjusted. Cross cultural issues are predominant in every workplace though a lot of companies are striving hard to get rid of the same. My company has recently acquired a clientele in the Middle East. A few of my colleagues who were deployed on projects there were not aware of the work culture and practises there. They took a while to get used to the culture there. It would have helped them a lot had they had been given a nugget on the importance of being open-minded and flexible.| 17/12/2012| Unit 3: Perception| Perception is an apprehension or intuition that a person has about somebody or something. The world plays a major role in influencing perception. Perceptions in most cases are superficial and far from reality. Perceptions are generally a result of trends, emotions and trying to fill in missing information. Stereotyping is also a kind of perception that and it refers to assigning traits to people based on their social category. It is possible to minimize the trait of stereotyping but is difficult to prevent it. Stereotyping causes unnecessary discrimination and generalization. Perceptions can be more accurate by being wary of perceptual biases, improving self-awareness and increasing meaningful interactions. The self-fulfilling prophecy cycle refers to the way an employee reacts to his leader’s expectations and the way the leader reacts back to the employee’s performance. Leaders should maintain realistic positive expectations towards their employees. A person is an achiever if he does a particular task differently, better than others and maintains his performance consistently. The Johari window improves self-awareness and understanding between colleagues. It asks an individual to be more expressive and also be open to feedback from others so that people are aware of the individual’s level of perception.A global mindset refers to a person’s ability to perceive, interact and get along with people from other cultures. We can cultivate a global mindset by getting to know about other cultures, cross-cultural trainings and understanding oneself and comparing the mindset of people from different cultures. Emotional intelligence refers to a person using his emotions intelligently while dealing with other people. It can be used to motivate oneself and work well with others. Consequences refer to results of a particular behaviour. If the consequence is positive, a reinforcement strategy is applied and if the same is negative a punishment strategy is applied. Perceptions demotivate leaders and the people working with them. In my previous workplace, I had a perception that freshers did not have sufficient technical knowledge to play a major role in challenging projects. But many freshers working with me excelled their tasks well within their deadlines. Therefore, perception is not reality but what we see of reality.Emotional intelligence is an important leadership quality. The project manager at my previous workplace never motivated any of her subordinates and we always had a very negative view of her managerial skills. Now, since I have a fair idea about how to motivate my peers and subordinates using Emotional Intelligence and setting realistic goals, I will learn from my ex-project manager’s mistakes and do the right thing when I become a future leader. | 18/12/2012| Unit 4:Motivation| Motivation refers to the processes that arouse and sustain a person’s desire to attain a particular goal. The main reasons for a person being motivated in a workplace are money, opportunity, belonging, involvement and satisfaction. There are many theories related to what motivates a person. Taking an example of the Maslow’s theory, it applies when one wants to be motivated to succeed in his job and further, but the same does not apply when one wants to be motivated to play a role in Social Responsibility. The other theories are ERG theory where the main reasons for motivation are existence, belonging and growth and McClelland’s theory where the main reasons for motivation are the need for affiliation, power and achievement and Herzberg’s theory where the reasons for motivation are the factors involved in performing a job that lead to satisfaction. All the above content motivation theories confirm that rewards are what play an important role in motivating a person. There are process theories that emphasize on why and how a person gets motivated in the workplace. These theories emphasize on factors that managers have more influence over. If managers get their employees to love their jobs by clearly defining their roles and setting their goals to give them a strong support system and encouraging them, that will be the best form of motivation. Goal setting plays a major role in motivating an employee. A manager and employee should work together and set the employee’s goals. A goal that is moderate to challenging will generally result in a higher employee performance. An employee will also perform better in his job if he is trusted by his manager, given the right level of independence, allocated well-defined tasks and exposed to increased client interaction. The other aspects that motivate an employee are providing them with options like telecommuting, flexible timing and job sharing. Remuneration and rewards do motivate people to a great extent. But that form of motivation does come with a few disadvantages as well.My first team lead at my previous workplace was very stringent with respect to us putting in long hours of work. That demotivated the entire team and decreased our work productivity in the long run. Had he not insisted on long work hours, the team would have achieved its required targets much faster. Opportunity is a key motivation factor as well. One year into my job, my manager promoted me and gave me the opportunity to interact directly with my client. Interacting with the client directly for the first time, I took it up as a challenge and was determined to perform well. The client was very happy with me and gave me a very positive feedback at the end of the project. Unnecessary pressure from the senior management is not a motivating factor. When my project was going through very tight deadlines, the senior management would never be satisfied with our work. Lack of satisfaction and appreciation from our leads made us very disinterested in our work. Had they understood the amount of pressure we were going through and motivated us the right way, We could have gotten through that rough phase a lot more easily. | 7/1/2013| Unit 5:Team Dynamics| Team work is one of the most important aspects of corporate culture. A team is a group of people who are together to achieve a common goal. Teams motivate employees, increase the ease of information sharing and increase work productivity. The major disadvantage of a team is social loafing. In order to minimize social loafing, smaller teams should be formed and individual performance needs to be measured. It is a good idea to plaster the walls of a team space with key issues. This will give instant access to information to quickly resolve issues. Teams are better at complex, structured issues that require a lot of co-ordination. Good team members must be able co-operate, resolve conflict, co-ordinate, comfort and communicate. There are four stages of team development – forming, storming, norming and performing. The better performing team is always a cohesive one. Virtual teams are teams that operate across time, space and organisational boundaries. These teams are more necessary because of factors like globalisation. Brainstorming is a practise that is followed amongst the world’s most creative firms.Team work has always played an important role in my work life. I am a very strong team player. I was working with this client called Toyota and we were a sixteen member team. Though we completed our project successfully at the end, there were many cases of dismal individual performance. People took advantage of the fact that they were part of a team. Had I known then that smaller teams were more productive, I could have suggested to my manager to split us into sub-teams and designate individual tasks at that level. I have been part of a brain storming session many times. Those sessions would have been much more valuable and productive had we defined a set of rules that needed to be followed while brainstorming.| 8/1/2013| Unit 6:Power and Politics| Power is the ability of a person, team or organization to influence others. Power can be legitimate or otherwise. An example of legitimate power would be Obama. An example of misuse of power would be historic Adolf Hitler. The other types of power are reward, coercive, expert and referent power. Reward power is when someone has the power to control rewards and remove negative sanctions. Coercive power is power that can be used to punish. Expert power is power resulting from possessing valuable knowledge or skills. Referent power is power that arises out of respect. Non-substitutability refers to power that comes out of being unique in an environment or industry. Centrality refers to the interdependence between the power holders and others. Centrality is a phenomenon that will strengthen the spirit of a team to a large extent. Influence refers to any behaviour that alters someone else’s behaviour. A person can influence or get influenced positively or negatively. The person can resist, comply or commit to influence. Politics exists at every level of the organisation. Politics increases as management hierarchy increases. It exists at the upper management level the most. People trigger politics to make things easier for themselves. It disturbs the peace and cohesion in a team. Politics cannot be abolished but depending on the individuals in the organisation, it can definitely be minimized and controlled. As with any other organisation, abusive power and politics existed at my previous workplace as well. It existed at a more intense level as we were a very small organisation. We were terribly understaffed when compared to the amount of projects that needed to be completed. Managers used their power and over worked the employees to get work done. Had they been taught to use their authority and power properly they would could have used their power in the right way and implemented long term solutions to the understaffing problems. Politics probably brought individual gain to the person responsible for it but brought about a very negative atmosphere in the team. | 14/1/2013| Unit 7:Leadership| Leadership refers to the process of guiding someone in a work environment to achieve organisational objectives. Followership refers to the process of following a leader. A leader need s to have the drive to lead, integrity, motivation, self-confidence, emotional intelligence, intelligence and a sound knowledge of the business. A leader’s style can be rigid (autocratic), understanding (democratic) or unsuccessful (Laissez-Faire). A leader can be production-oriented or employee-oriented. Though the former will ultimately get the work done, the latter will get the work done bearing in mind the needs and concerns of the employee. For a manager to be successful, It is very important for him to have leadership qualities. He will be able to inspire and drive the team towards reaching its necessary targets. There was gender discrimination with respect to leadership. But now, female leaders have been rated more favourably than male leaders. There have been very few leaders in my previous workplace who have had the right leadership traits. Most of the others were very bossy and managerial by nature. They did not have the right Emotional Intelligence to understand their employees, nor did they have any integrity and did not have the leadership drive in them. It would have been easier for us to complete our tasks without them interfering and troubling us.| 15/1/2013| Unit 8:Change| Change is the only thing that does not change. Change in an organisation is inevitable and is intended for the betterment of the organisation. In the conventional perspective, change had three stages – recognizing the need for change and fighting those resisting it, making the change and finally confirming the change. But this model does not promote continuous change. Lewin’s force field analysis model classifies two forces with respect to change – there are restraining forces that oppose change and driving forces that encourage change. People resist change due to fear of the unknown, saving face, breaking routines and loss in current perks. We can minimize the resistance to change by communicating the change well in advance, implementing the change over a stretched period of time and involving everyone necessary to be a part of the change. Change can also be made through social networking. Change agents refer to anyone who can facilitate the change correctly. Typically, change agents are consultants from outside the company who diagnose the change, introduce it, stabilize it and finally collect feedback. Change in an organisation will take its employees some time getting used to. Initially, my company had an attendance register that we used to sign every time we got into the office. Then, the management implemented a policy asking us to swipe our access cards insisting on us clocking a minimum of eight hours in our office. A lot of people suffered salary cuts because of forgetting to swipe in or swipe out. This change was sudden and took us quite a while to get used to. | 16/1/2013| Unit 9:Organisational Culture| Organisational culture is the backbone of every organisation. It is the company’s DNA, invisible but the most important part of the organisation. It is important for an employee to be comfortable and adapt to the company’s culture. A strong organizational culture involves innovation, stability, respect for people, outcome orientation, attention to detail, team orientation and positive aggression. Culture can be defined at the organisational, local, regional and national level. The basic artefacts of organisational culture comprise of rituals, ceremonies, language and physical structures/symbols. A company with a strong culture has better performance. When one company acquires another company or merges with another company, the cultures of both the companies are usually combined into one corporate culture. An organisation’s culture becomes stronger by attracting applicants, selecting applicants to become company employees and the employees finally quitting the company. Socializing refers to learning and adjusting to strategic and cultural dynamics of an organisation. An employee goes through three general stages of socialization first being an outsider, then a newcomer and finally an insider (employee) of the organisation. | | Overview Summary| This course has stressed on the significance of various concepts that are a vital part of organisational behaviour. I have realised the significance of motivation, managerial leadership, minimizing workplace politics, team building and cohesion, knowledge management, change management, efficient use of authority, perception evading, emotional intelligence, modern organisational trends and overcoming of cross cultural issues amongst others. In my previous workplace, I was deployed on an onsite assignment in the US to work at Twentieth Century Fox. There, I was allocated to work for two projects at the same time, all of which involved getting work done from my inexperienced subordinates in India. I can relate to a lot of OB concepts that could have helped me manage my all aspects of my work better. The work culture in the US differed a lot from that in India. It took me some time to adjust to the differences. At Fox, My challenge was to interact with people from all cultures at a global level. Also, my senior management had not defined my roles in both the projects properly. Since I had freshers working with me from India, I perceived them to not be capable of working in such critical projects and hence did not motivate them. That did not spread any team spirit among our project members. If I had been enlightened with the importance of workplace motivation, it would have been easier for us to complete the project tasks. I have also understood the pertinence of positive leadership. I lacked the leadership qualities to drive the project in a positive manner even though I had a sound understanding of the business. In the future, I will motivate my subordinates and address all their concerns so that they contribute better to the project. My company did not have a knowledge management process in place. When I was leaving the company, since there was nobody else competent enough to replace me, we lost one project to a competitor. This loss could have been avoided if there had been an efficient knowledge management and succession planning strategy in place. In future, as a leader, I am very sure all the concepts learnt as part of this course will help me overcome a lot of organisational level obstacles at my workplaces and make my road to success a lot easier.

Saturday, September 28, 2019

Cultural Competence and Clinical Expertise

To identify the link between cultural competence and clinical expertise, their meanings should first be defined. Cultural competence is defined by the US Department of Health and Human Services, as â€Å"the level of knowledge based skills required to provide effective clinical care to patients from a particular ethnic or racial group†. Furthermore, it has been qualified and classified as: â€Å"†¦behaviors, attitudes, and policies that can come together on a continuum: that will ensure that a system, agency, program, or individual can function effectively and appropriately in diverse cultural interaction and settings†¦.† (US Department of Health and Human Services website). Although there has not been one single exact definition of cultural competence in the practice of medicine in general, each institution that has sought to define it did so within the premise of identifying ethnic differences in the general population that the medical community seeks to ser ve.The growing ethnic diversity in the US population now currently at 15% averages in major urban centers (Elliott) and by 2050, at least a quarter of the elderly population (Elliott), the importance of cultural competence as it relates to clinical expertise and medical service efficiency cannot be denied. As such, if a health professional is not well versed in communicating or interpreting reactions of the patient (either the patient is the one belonging to the minority group or vice versa), the impact on diagnosis and prognosis could be substantial enough to affect the outcome of medical service provision.Different ethnic groups have their varying interpretation with regards their interpretation of certain illnesses or diseases and how it impacts their family and well being. Thus, if a health professional aims to be well rounded and claim to be efficient in clinical applications, a degree of understanding all the varied cultural differences among his/her patient population should be reached. 2. Discuss a difficult interaction you have experienced or observed that may have resulted from intercultural differences (consider that every form of interaction between 2 people can be considered intercultural in some sense of the word).Define the interaction and an optimal approach to resolve it. One particular experience that I can easily recall is an encounter with an elderly Filipino couple while on duty at the local community clinic. I wasn’t privy or aware of Filipino customs and traditions with regards to care for the elderly in general but I assumed that like most of Caucasian elderly or senior communities, anybody 65 and above would be living in a senior community, or at least living independently of their adult children.When discussing the prognosis for the care of the husband’s post operative needs (he had colorectal cancer) and early symptoms of dementia, I assumed that he would be place in an elderly care skilled nursing facility. The couple, particularly the wife was livid even at the suggestion (or assumption) that her husband would be put away in a facility. After a lengthy discussion with the wife, and a succeeding session with an adult daughter, it was only then that I came to know that Filipinos are like most South East Asians. They have an extended family household setting.They take care of their elderly at home and expect everybody to participate in the care of the elderly. They cannot fathom or even begin to think of putting one of their elders in a group home or skilled nursing facility no matter how difficult the post operative care requirement is. The encounter with the Filipino couple and their extended family was an eye opener for me. When I made the assumption that the husband will presumably be transferred from the hospital after corrective surgery, I just assumed wrong and simply offended the sensibilities of the wife and even the daughter.It is a lesson that I will not make again in the future. I shoul d have put into consideration their profile more closely rather than just go over the clinical and medical aspects of the patient’s profile. In conclusion, because of our growing diversity in the US, clinicians should not only be aware of one or two ethno-cultural group but be more â€Å"culturally competent† in dealing with each minority culture’s differences and how they would possibly interpret certain prognosis and care for each patient in the family. References: Cultural Competence in Action: Retrieved on May 28, 2007 from: http://convention. asha.org/2006/handouts/855_1440Mahendra_Nidhi_091029_101806104800. pdf â€Å"Cultural Competence†. (2001). Mental Health Information. Friday's Progress Notes – March 16, 2001. Vol. 5 Issue 6. Retrieved on May 28, 2007 from: http://www. athealth. com/practitioner/newsletter/FPN_5_6. html Elliott, V. S. (2001). Cultural competency critical in elder care. Health & Science. AMNews. Retrieved on May 28, 2007 f rom: http://www. ama-assn. org/amednews/2001/08/06/hll20806. htm US Department of Health and Human Services website (1994): HRSA, Bureau of Health Professions. Retrieved on May 28, 2007 from: http://bhpr. hrsa. gov/diversity/cultcomp. htm

Friday, September 27, 2019

Law fo business (Individual) Essay Example | Topics and Well Written Essays - 2000 words

Law fo business (Individual) - Essay Example We also have Megastores in Cornwall, who supplied the toy to the retailer. And we have the Chen Organisation in China, who manufactured the toy. Also, it must be noted that Mrs. Sharma has two different causes of action, one based upon contract and one based upon torts. The tort cause of action is based upon product liability. The rule regarding product liability can be found in Donoghue v. Stevenson, a famous 1932 case that stated that was the first case to establish that a manufacturer of goods and services owes a duty of care to all consumers of the product. It is special to note that there is no need for privity, in other words, the duty of care is not just owed to the person to whom the the manufacturer has a contractual obligation. Such as in the case of Donaghue, the basic facts are that a patron of a soda shop drank a ginger beer that had the remains of a snail in the beer. She sued, and, even though she did not purchase the drink, she won. She did not have a special contractual relationship, but this was not dispositive in this case.1 While Donaghue grounded product liability actions in negligence theory, this is no longer the case. The rule regarding product liability is one of strict liability now. This rule began in 1936 with the case of Grant v. Australian Knitting Mills2, in which the defendant was held liable to the plaintiff for underwear that had too much sulphite, but Commission directives from the Pearson Commission was not enacted.3 These cases and directives led to the Consumer Protection Act 1987, which governs product liability now. This was promulgated to enact the European Community Directive on Liability for Defective Products 1985.4 The Consumer Protection Act 1987 (hereinafter â€Å"CPA†) states that â€Å"where any damage is caused wholly or partly by a defect in the product, every person to whom subsection (2) below applies shall be liable for the damage.†5 The act goes

Thursday, September 26, 2019

Capstone Essay Example | Topics and Well Written Essays - 2000 words - 2

Capstone - Essay Example The company operations are segmented in to three; US domestic package, International package and supply chain and freight (UPS, 2013). The supply chain and freight operations offers freight forwarding and logistics services, customs brokerage, supply chain design and management and consulting services to more than 195 countries across the world. Accordingly, UPS has diversified its services to billing technologies, payment solutions and risk mitigation services. The company operates more than 100,000 fleets of package delivery cars, tractors and more than 30,000 containers in airfreight transport. The competitors are United States Postal service, DHL international and FedEx (Magretta 2012). UPS mission, vision, and primary stakeholders UPS mission statement seeks to grow business through meeting the logistic needs of the clients and offering excellent services in all business operations. The company aims at maintaining strong financial position thus offering long-term impressive retu rns to the shareowners (Henry, 2008). Accordingly, the company is geared at inspiring its people and business partners through offering opportunities for personal growth and development. In addition, it is the aspiration of the company to lead by example in being responsible and sustainable company in making the difference in communities through social responsibility initiatives. Some of the UPS’s shared beliefs include integrity in its operations, innovation and creativity and teamwork. Accordingly, UPS is committed to quality and efficiency in the pursuit of excellence and safety of its people and business partners (Magretta 2012). The company is committed to continued environmental stewardship and social responsibility initiatives. UPS has a slogan that asserts; â€Å"what can Brown do for you† thus emphasizing that the company is capable of providing services to everyone across the world and to any address. UPS five forces of competition analysis Michael Porterâ₠¬â„¢s five forces of competition can be used to analyze the competitive strength and position of UPS in the market (Faarup, 2010). The first force is the threat of new entrants in to the market. In this case, the threat of new entrants in the global package delivery business is low due to the large economies of scale of the existing players such as DHL international, UPS and United States Postal service. In addition, large capital outlay is needed to establish operations through purchase of aircrafts, lorries, cars and hiring of personnel. Trade tariffs and international regulations have also made it difficult for other companies to enter in to the market. The second force of competition is the bargaining power of suppliers such as providers of fuel, business partners and trade unions. In this case, the bargaining power of suppliers is high due to demand for better salaries, rising fuel costs and providers of envelops and boxes who demand better prices for their services (Magretta 2 012). The third force of competition is the bargaining power of buyers. In this case, the buyers have moderate bargaining power due to high brand recognition, high brand loyalty and high switching costs (Henry, 2008). The fourth competitive force is the threat of substitutes in the global market. The threat of substitutes in the market is low since no real substitutes of airfreight and the company has diversified its services to offer integrated global shipping network (Faarup, 2010). In addition, UPS has controlled the threat of sub

A Treatise on Economics Term Paper Example | Topics and Well Written Essays - 2000 words

A Treatise on Economics - Term Paper Example While not perfect, a market-based ecomony operates on familiar rules because those rules mimic the choices people are likely to make. In Wheelan’s words, â€Å"a market economy is to economics what democracy is to government: a decent, if flawed, choice among many bad alternatives† (21). Do market incentives always lead us in the right direction? Market incentives are subject to interpretation and application by individuals, groups, and other entities. Incentives exist to encourage desired behavior, and can be successful to the extent that incented people embrace the incentives. Wheelen asserts that â€Å"when we are paid on commission, we work harder; if the price of gasoline goes up, we drive less† (26). People’s responses to incentives allow the market to adjust. If an economy is not reliant on the market, government does not reward good or poor work practices and behaviors; the result is often inefficiency, poor quality, and high cost (27). Alternative ly, incentives can present problems. One of these is the â€Å"principal-agent problem† that presents itself when a business, the principal, hires an employee, the agent, who may be incented not to act in the best interest of the company (31). In these cases, the agent may see personal gain as a greater incentive than the incentives provided by the company and steal or take advantage of the work situation in other ways. The success of incentives in a market-based economy is subject to the decisions of the people who respond to them. Incentives may not always lead us in the right direction. Can government help to guide our incentives? Government can help guide our incentives, but too much of this guidance could spell disaster. Wheelan states that â€Å"the communist governments of the twentieth century controlled their economies by controlling their citizen’s lives† and â€Å"often wrecked both in the process† (21). Other ways the government could guide in centives include taxes and regulations. Incentives tied to taxation add complexity to â€Å"public policy† in an effort to transfer wealth to the poor (38). Businesses and individuals respond by â€Å"avoiding or reducing the activity that is taxed† (38). The result is often that the economy does not realize the anticipated boost to the expected extent, if at all. Regulations, on the other hand, may be unavoidable. Wheelan suggests that â€Å"good government makes a market economy possible† (51). One role the government plays is to â€Å"define and protect property rights† so that individuals and businesses can develop and produce unique products without fear of those products being stolen or misused (52-4). The government can also support business and individuals by â€Å"providing uniform rules and regulations, such as contract law; by rooting out fraud; by circulating a sound currency† (54-5). While government involvement in economics may not be popular, if present at an acceptable level, the government can provide a framework in which a market economy can thrive. In Wheelan’s words, â€Å"government is like a surgeon’s scalpel: It is an intrusive tool that can be used for good or for ill† (80). What is â€Å"human capital† and how does it relate to a country’s economic well-being? Wheelan defines â€Å"human capital† as â€Å"the sum total of skills embodied within an individual: education, intelligence,

Wednesday, September 25, 2019

Awareness of business systems methodologies appropriate to the Essay

Awareness of business systems methodologies appropriate to the analysis of complex international logistics and supply chain systems - Essay Example The first stage as given by Dong, Xu and Song (2013) in analysing a problem situation is to clearly identify the problem or opportunity. In the context of ElMesmary, Song and Dinwoodie (2014), the problem identified can be said to be issues with the strategic/tactical and operational planning problems involved in the container terminal logistics processes in Alexandria. ElMesmary, Song and Dinwoodie (2014) observed that strategic/tactical planning problems arise at the first stage of the planning process for container terminals as planners seek to tackle terminal design problems as part of the overall technical feasibility and performance. Operational planning problems have also been noted to come about when logistics processes are being taken in the container terminals (ElMesmary, Song and Dinwoodie, 2014). The second stage of using HSA in analysing problem situation has been said to involve the description of the situation in its current state via the use of diagrams and open discussion. Based on Azevedo, Ferreira, Dias and Palma. (2009), the following diagram can be used to describe the identified problem with strategic/tactical and operational planning. Based on the diagram given above, the main source of the problem can be said to come from the Alexandria container terminal, which is transmitted in the form of multimodal interfaces and IT systems. As the problem manifests, it becomes further amplified with bottlenecks in the container terminal logistics process which act as noise source. The diagram also shows that the problem identified is received by the strategic/tactical and operational planners and further dropped with the container terminal managers as destination (Kim, 2005). The third stage with the use of the HSA has been said to involve the process of describing the situation as it would ideally be. In this regard, it can be said that the strategic/tactical and operational planning was expected to

Tuesday, September 24, 2019

The Expansion of Human Essay Example | Topics and Well Written Essays - 1000 words

The Expansion of Human - Essay Example Applying this assumption on the case study, it can be well noted that policy making in the case presented by Thomas Foerster has been a good yet effective adherence example of rational model. The policies including the provision of labor to the people without going door to door shows the county to be a stable society where change can be brought easily because people have great interest in the public policies. Thus, it can be said that the case study does not go against the rational model and justices it as a realistic model to be following in case of formation of public policy (Lewis, 2007). Political Model of Decision Making: It is without doubt, evident that the political representatives are able to introduce and implement a public policy because this is more of a challenge for them to show people that they can perform very well on a public platform. Also, this is directly linked to development of society as well economics. It should be noted that the adherence of the case study to the politics model of policy making is limited and does not evoke a clear defense. Thomas Foerster has acclaimed a number of claims regarding policy making but he does not stands out as a political representative who was able to undergo policy making process without any complications. Thus, it can be associated that the author is against the political model to serve when it comes to decision making for formation of policy making (Lewis, 2007). Process Policy Making: Process policy model undergo a number of steps for policymaking which includes identification of the problem and then demanding the government to take action. Furthermore, formulation of a policy needs proposals and few deals that policy representatives can make. Also to note is the fact that the implementation of a policy is as important as its demand creation in front of the government. Noting these points in the case study, it can be said that the author gives enhancement to undergo a policy in a similar manner. The claims against the model are only visible when the implementation of the chosen policy is not possible since there was incomplete or negligible support from the government as posed in the case of Thomas Foerster. Thus, both defensive yet claims in against the model are present in the case study as stated above. Cobb and Elder Model of Public Policy: It should be noted that the case study under review follows and includes the main aspect of policy making which was raised as a concern by Cobb and Elder. It should be noted that according to Cobb and Elder, there are many issues in a society that can be solved by creating public interest and personal interest as an element to bring change or policy to provide intervention (Stewart, Hedge, & Lester, 2007). This is also the second most imperatives step in the model. Assessing the case study, it becomes fairly evident that firstly, the policy representatives need to identify the issue and then further expand it. This can only be done by co nsidering the issue as personal issues. This is evident in the case study through the context of Thomas Foerster as he was thinking the

Monday, September 23, 2019

Globalization and Labor Term Paper Example | Topics and Well Written Essays - 2500 words

Globalization and Labor - Term Paper Example Along with this, several other factors like the removal of restrictions and limitations over the capital flows and the trade across border, and the rapid advancement in the technology have enabled the production processes to be scattered. The number of products and services is rapidly increasing, but they are situated far away from the target markets. The production sites have become increasingly alert to the relative cost of labor across various countries. Every year, more and more people are migrating across borders, both legally and illegally. This has given boost to the process of globalization. Particularly, the labor market is becoming increasingly globalized. This matter has drawn the attention of media and policymakers towards itself, specifically in advanced economic regions. The question that is of the biggest concern from the resulting situation and that this paper aims at answering is, if the massive in-pour of labor from the underdeveloped countries into the developed co untries is damaging the employment and compensation trends in their economies? This paper will also explore the rate of growth of the labor supply across borders in the recent years and the specific channels that have played a special role in promoting the globalization of labor. These form important aspects of the aforementioned question. Increase in the supply of global labor: In order to determine how globalized labor in the contemporary age is, it is imperative that the effect of progress of such Eastern countries as India and China on the global labor supply is studied. This requires estimation of the participation of these countries’ labor force in the global market. This can be achieved by examining the ratio of export-to-GDP in these countries. The effective supply of global labor has quadrupled in the 25 years from 1980 to 2005 (IMF 162). The increase in global labor supply particularly occurred after 1990. Although most of the increase in the labor supply across the world that has occurred in the recent years pertains to the movement of workers that have not attained higher education, yet there has also been a noticeable increase in the supple of workers that have formally attained higher education. According to an estimate, the global supply of such workers has increased by 50 per cent in the past 2.5 decades (IMF 162). Advanced economies may estimate the increase in the supply of global labor merely by reviewing the increase in demand of imports, or by reviewing the trends of immigration. A comparison of countries with respect to the impact of globalization: Impacts of the labor globalization have been most significant in the European countries and the Anglo-Saxon countries. According to (New Economist), globalization has generally caused a reduction in the labor’s share in the GDP: However ...In Anglo-Saxon and smaller European countries, labour-market policies have partially offset the depressing effects of technology and globalisat ion on labour's share, mainly by shaving the tax wedge between what workers take home and what they cost to employ. In large European countries, increases in the ratio of unemployment benefits to wages have hurt labour's prospects, probably against policymakers' intentions. (New Economist). Different factors have caused the labor share to decline in the Anglo-Saxon and European countries. In Europe, the share of labor has mainly been influenced by the immigration and offshoring whereas offshoring was not

Sunday, September 22, 2019

Animal Farm Assignment Essay Example for Free

Animal Farm Assignment Essay Animal Farm was written to be focused on the story of rebelling animals. However, it both constructs and reinforces many themes. The novel ‘Animal Farm’ is centralised among the story of the animals that live on Manor Farm, where their cruel master Mr. Jones dictates them. Under the inspiration of a pig named Old Major, the animals rebel against Mr. Jones and overthrow him. They decide to construct their own farm, which they plan to be a utopia where ‘all animals are equal’. However, after the death of Old Major corruption arises and many of the animals, who are lacking intelligence, live in a state of oblivion. Although ‘Animal Farm’ is under the disguise of a fable about domestic animals, it is also allegorical of the events of the Russian Revolution. When the animals of Animal Farm took over there main beliefs were based on their made up commandments called Animalism. The beliefs derived from this law were that man is our enemy, all animals are comrades, do not become like man, and no animal should be more powerful then another. These views were from Old Major, who had given a speech to stir the animals into rebellion. Old Majors dream was for the earth to be run by animals. When Old Major died, Snowball, Napoleon, and Squealer replaced him. At first things started off pretty well the harvest was very good the first year and the reading and writing system had helped some, but had limited success on others. Napoleon soon shared his view on education, and took the puppies into his home and started teaching them. In time, the leaders of animal farm started to have mixed feelings. Snowball said the animals only had to work three days a week, but Napoleon said it would only result in the animals starving to death. Napoleon then had the dogs chase off Snowball. Napoleon had eliminated Sunday morning meetings. The committee of pigs were now the leaders and there were no more debates. Napoleon soon started brainwashing the lower class of animals to believe him. The traditions of Old Major were soon forgotten, it was now Napoleons plans. Absolute power makes mediocre leaders think that they can do anything they want to anyone with no consequences. â€Å"All animals are equal, but some are more equal than others†. This was commandment set in place at the beginning of the rebellion, but the more powerful Napoleon got, the more corrupt he became and changed the commandment. When a person gains too much power, they think they are above everyone else. Napoleon figured that all the others were too scared to say something about the commandment because he was too powerful. When Napoleon gained total power over everyone, he turned into a dictator and a tyrant. In conclusion, history has proven that power is the root of all evil in a communism style government or congregation. In Animal Farm, the animals tried to be equal, but in time, some animals had certain views and different opinions and some gradually became more powerful. No matter how hard in society we try, mankind will never truly reach equality for the reason that Power tends to corrupt and absolute power corrupts absolutely

Saturday, September 21, 2019

The Evidence For The Endosymbiotic Theory

The Evidence For The Endosymbiotic Theory Abstract Modern eukaryotic cells were originally believed to have arisen directly from a single prokaryotic ancestor through serial mutation and the process of genetic drift. However, much evidence has lead scientists to believe that eukaryotes are the result of a merger between a prokaryotic cell, a relative of modern ÃŽÂ ±-protebacteria, that became incorporated by a host archaeon. This is referred to as the endosymbiotic theory. Over the span of millions of years, symbiont DNA was transferred to the nucleus to give rise to the eukaryotic genome and the prokaryote gave rise to mitochondria. As such the two organisms effectively become a single organism, each unable to survive in the others absence. The endosymbiotic theory is widely regarded due to the many shared biochemical and morphological characteristics of mitochondria with bacteria, including DNA organization and similarities protein synthesising machinery and membrane composition. In reviewing these characteristics I have come to conclude that an endosymbiotic event is the most plausible explanation for the development of mitochondria within the eukaryotic cell, despite the uncertainties regarding the nature of the prokaryotes inclusion in the host cell. Introduction The term endosymbiosis refers to the event in which one organism takes up permanent residence within another, such that the two develop a mutually beneficial relationship1.The endosymbiotic theory was developed to explain the evolutionary discontinuity between the appearance of prokaryotes and eukaryotes, and the great many differences exhibited by the two taxa, described in Table.1. Since mitochondria share so many biochemical and structural characteristics with Bacteria, an evolutionary relationship was proposed, in order to explain the transition from prokaryote to eukaryote2. Contrary to the traditional view that a series of chance mutations were responsible for the evolution of eukaryotic cells, the endosymbiotic theory states that mitochondria arose by the incorporation of a free living aerobic prokaryote, relating to an ÃŽÂ ±-proteobacterium, into an anaerobic proto-eukaryote3. This is proposed to have occurred approximately 1.5 billion years ago, between the first fossil r ecord of aerobic prokaryotes and eukaryotes (Table 1), after oxygen had begun to accumulate in Earths atmosphere as a result of the emergence of photosynthetic organisms4 5. Rather than being digested, the prokaryote remained as a symbiont, helping in the production of ATP within the host by the process of oxidative phosphorylation, enabling it to survive the increasing oxygen concentrations, thereby giving it a selective advantage over anaerobic cells. Interdependence between the aerobic bacterium and the host cell developed and, the bacterium evolved into the mitochondrion. Photosynthetic eukaryotes originated in a similar manner by a secondary symbiosis between these organisms and photoautotrophic bacteria related to cyanobacteria. Wallin proposed in 1923 that mitochondria originated from an endosymbiotic event when he observed that they closely resembled bacteria in size and complexity7. These and related observations led Lynn Margulis to publish Symbiosis in Cell Evolution in 1981, in which she argued that modern eukaryotes were originally formed from a fusion of separate species. Margulis also proposed, more controversially, that motile prokaryotic species such as Spirochaeta were incorporated and resulted in the evolution of the structures that provide cellular motion. Since this hypothesis is generally not accepted, it is not discussed in further detail here. 1. Over the next thirty years, further similarities between mitochondria and bacteria were found that supported Margulis work. Table 1 described some of the similarities observed between prokaryotic cells and mitochondria when compared to eukaryotic cells. Included are the overall physiological similarities of mitochondria and prokaryotes, such as the similarity in size compared to eukaryotes, similarities between the protein-synthesising machinery such as the mitochondrial ribosomes and tRNA molecules, and the presence of a separate mitochondrial genome.3 8 Table.1 Summary of the similarities between prokaryotes and eukaryotes, and eukaryotic organelles. Adapted from: Indiana University-Purdue University Department of Biology (2004) Class Notes: The Endosymbiotic Theory Available: http://www.biology.iupui.edu/biocourses/n100/2k4endosymb.html [Accessed 16/04/10] Prokaryotes Eukaryotes Mitochondria of Eukaryotic cells DNA 1 single, circular chromosome Multiple linear chromosomes compartmentalized in a nucleus 1 single, circular chromosome Replication Binary Fission involving Fts proteins Mitosis Process akin to binary Fission involving dynamin proteins Ribosomes 30S and 50S Subunits 40S and 60S Subunits 30S and 50S Subunits Electron Transport Chain Found in the plasma membrane around cell Found only in the cells mitochondria Found in the plasma membrane around mitochondrion Size (approximate) ~1-10 ÃŽÂ ¼m ~50 500 ÃŽÂ ¼m ~1-10 ÃŽÂ ¼m First appearance in fossil record Anaerobic bacteria: ~3.8 Billion years ago Aerobic bacteria: ~2.5 Billion years ago ~1.5 billion years ago ~1.5 billion years ago What the endosymbiotic hypothesis does not make clear is the order of events regarding the formation of the nucleus and the acquisition of the prokaryotic cell containing the precursor mitochondrial genome. Two hypotheses have been put forward for the formation of the eukaryotic cell, illustrated in Fig.2. Nucleus formation preceded symbiosis of mitochondrion and chloroplast Nucleus formed after symbiosis of mitochondrion and before chloroplast Taken from Michael Madigan et al. Brock Biology of Microorganisms (2008) 12th edition, Pearson Education Inc The most widely regarded, summarised in Fig.3, proposes that an ancestral prokaryote first developed a membrane around its DNA from infolding of the plasma, similar to the way in which the endomembranous system of the endoplasmic rectilium and Golgi apparatus is thought to have arisen3. This organism, dubbed the protoeukaryote engulfed a small heterotrophic prokaryote, shown on Fig.2 as the ancestor of mitochondrion9. Pearson Education Inc. http://topicstock.pantip.com/wahkor/topicstock/2009/09/X8338687/X8338687-8.jpg The second hypothesis, in contrast, considers that there could have been a nucleus was formed after the acquisition of the protomitochondrion, when a member of the Archaea acquired the bacterial ancestor of the mitochondrion through endocytosis11. This is known as the hydrogen hypothesis, proposed by Martin and Muller (1998), who claimed that the symbiotic relationship between the two cells was initially based on the hosts dependence on the hydrogen, evolved by the symbiont as a by-product of anaerobic respiration, as a source of energy. The nucleus was formed from the mitochondrial DNA from the symbiont and the free DNA residing in the nucleus12. Both models thus involve the transfer of a large portion of mitochondrial DNA to the host nucleus, resulting in the dependence of the symbiont upon the host. An alternative hypothesis has recently been forwarded by Davidov and Jurkevitch, who propose that the ancestors of mitochondria were not endocytosed by Archaea but were predators that penetrated the host and devoured the host. The prey managed to survive and established a mutualistic relationship as in the previous hypotheses. (Davidov, Jurkevitch cited by Zimmer, 2009) This appears to be supported by the finding that certain species Rickettsia, obligate intracellular parasites, have more similar genomes to the than mitochondrion13 14. However the eukaryotic cell arose, abundant evidence has accumulated that supports the endosymbiotic theory, and the evidence of similarities relating to different functions of bacteria and mitochondria are reviewed in this essay. There is also an increasing body of experimental evidence that suggests that endosymbiotic events occur in modern cells, and two such experiments and their implications on the endosymbiotic theory are reviewed here. Aside from these experiments, the evidence presented in this essay relates entirely to the emergence of mitochondria. The Mitochondrial Genome Mitochondria possess their own genomes that replicate that replicate independently from the nucleus, using DNA polymerases specific to the mitochondria. These processes, as well as the subsequent DNA transcription and protein synthesis take place in the matrix of mitochondria and occur throughout the cell cycle, which parallels the situation in bacteria but is not true of nuclear DNA2. The DNA of mitochondria is a single circular molecule of roughly the same size as the bacterial genome, and has a mean GC content ranging from 20-50%. This is close to the variation found in bacterial species and greater than observed for eukaryotes, reflecting phylogenetic relationships of mitochondria and bacteria2. Furthermore, like bacterial DNA, the DNA of mitochondria lacks both intervening sequences and the organisation into histones present in bacteria3. Comparative molecular sequencing of mitochondrial genes and the RNA they encode has revealed that the mitochondrial genome is more closely rel ated to that of organisms such as the ÃŽÂ ±-proteobacterium Rickettsia prowazekii than to the rest of the eukaryotic cell, indicating an extracellular origin10 15. Similar sequencing by Ito and Braithewaite has revealed that yeast mitochondrial DNA polymerase I is homologous in amino acid sequence the DNA polymerases, of E. coli and Streptococcus pneumoniae in both the 3-5 exonuclease and DNA polymerase domains. The similarity of the DNa replication machinery further implies that mitochondria evolved from prokaryotes. While nuclear DNA is contributed by both parents in sexual organisms, mtDNA is contributed almost entirely by the oocyte16. The symbiotic concept accounts for this non-mendelian mode of inheritance and indicates the evolutionary importance of maintaining uniparental heredity of nonchromosomal genes, due to the inherent redundancy that results from the fusion of gametes, This ensure that at least one copy of the organellar genome is maintained at each stage in the eukaryotic cells life cycle3. DNA sequence analysis has also demonstrated the presence of mitochondrial DNA in the nucleus17. Biologists originally believed that the nuclear DNA of the eukaryote coded for mitochondria. However, Margulis reasoned that, if the endosymbiotic hypothesis represents the true course of events in the evolution of mitochondria, then upon entering a symbiotic partnership, the symbionts would lose all synthetic capabilities except the ability to replicate their own DNA. It has been shown that that the proteins that mediate function of the mitochondrion are encoded both in the mitochondrial and the nuclear genome and must be imported to the mitochondrion, shown in Fig.3 which supports Margulis hypothesis. Margulis Although many mitochondrial genes have been found in the nucleus, nuclear genes direct the synthesis of only some of the proteins from which they are made, thus cells which lack mitochondria cannot generate them1. This appears to be the result of extensive gene transfer that took p lace after the endosymbiotic event which brought the two cells together. The transfer of essential genes to the host nucleus resulted in the progressive loss of independence after the host acquired the symbiont, resulting in an organelle unable to survive in oxic conditions outside the host3. O Daley proposes that the large transfer of mitochondrial DNA may have been the result of evolutionary pressure to accumulate DNA inside the nucleus, due to increased genetic variation 17 18.The High rate transfer of DNA between the nucleus and mitochondria demonstrates that the incorporation of the mitochondrial genome into the eukaryotic cell was vital in defining the eukaryotic genome18. An external file that holds a picture, illustration, etc., usually as some form of binary object. The name of referred object is ch14f62.jpg. Fig 3: Transfer of nuclear precursor proteins from the nucleus to the mitochondrion and subsequent production of mitochondrial protein. Red arrows indicate the site of action of a specific inhibitor of either nuclear or mitochondrial protein synthesis, discussed in more detail later in of this essay. From Bruce Alberts, Dennis Bray, Julian Lewis, Martin Raff, Keith Roberts, and James D. Watson (1994) Molecular Biology of the Cell. 3rd edition, Garland Publishing Inc., New York. Lipid membranes Possibly the most convincing evidence of the extracellular origin of mitochondria is the similarity between the inner mitochondrial membrane and the membrane possessed by bacteria. Mitochondria are surrounded by two phospolipid membranes, and while the outer membrane resembles the eukaryotic membranes, including the membranes of other cellular organelles such as that of the nucleus and endoplasmic rectilium, the innermost membrane is chemically distinct to those found elsewhere in the eukaryotic cell6. Furthermore, Microscopic observation has enabled the comparison of cristae, invaginations of the inner mitochondrial membrane, shown in Fig.4, to bacterial mesosomes, shown in Fig.5. Both structures increase the surface area of their respective membranes and provide a site for the process of oxidative phosphorylation. Margulis has suggested that the similarity between mitochondrial cristae and the mesosomes possessed by many species of Bacteria (Fig. 5) also alludes to the extracellula r origin of mitochondria3. Consistent with the endosymbiotic theory, it has been reasoned that the inner membrane once belonged to the bacterial symbiont, and that the outer membrane was a remnant of the phagocytic vacuole in which the symbiont was engulfed by the host cell, resulting in the development of cristae from mesosomes9. Left: Fig.1: Structure of an idealised mitochondrion as compared to an electron micrograph. Illustrates the double membrane structure and the infoldings of the inner membrane known as cristae on which oxidative phosphorylation occurs. Adapted from: Dr Jay Pitocchelli, Saint Anslem College (2001) Lecture Notes for Cell Biology. Available: http://www.anselm.edu/homepage/ jpitocch/genbio/mitochondrion.JPG [accessed 27/04/10] Right: Fig. 5 : Electron micrograph of thin section of T.dentrificans showing inverted Y form of simple mesosome-like body. From: J W Greenawalt and T L Whiteside (Dec 1975). Mesosomes: membranous bacterial organelles. Bacteriological Review. 39(4): 405-463. The inner mitochondria and bacterial membranes also share many biochemical features. Table 2 illustrates the observations made by Parsons, that the outer mitochondrial membrane is more similar in density and lipid composition to that of the endoplasmic reticulum of Serratia than of the inner mitochondrial membrane3 19. It has also been noted that ÃŽÂ ²-barrel transmembrane proteins are exclusively found in the bacterial membranes and in the outer membrane of mitochondria, and that the amino acid sequences of these proteins show high similarity6. Additionally, LACTB, a protein that derives from bacterial penicillin-binding protein of peptidoglycan, has been found in the intermembrane space of eukaryotic mitochondria20. While mitochondria lack peptidoglycan, the presence of a vestigial peptidoglycan-forming protein provided further evidence that mitochondria are descended from bacteria. Table 2: Comparison of structural features and lipid composition of inner and outer Mitochondrial membranes and ER of Serratia. Adapted from D.F. Parsons (1867) Ultrastructural and molecular aspects of cell membranes. Proceeings of the Seventh Canadian Cancer Research Conference 7:193-246. The nature of the mitochondrial respiratory system raises another significant line of evidence supporting the endosymbiotic theory. The production of energy via the electron transport chain by mitochondria is associated only with the inner membrane, as in prokaryotes, and does not occur in the outer membrane, as evidenced by the difference in electron transport protein content in the mitochondrial membranes, shown in Table 29. Additionally, the membrane potential across the inner membrane that is necessary for the production of ATP is not found in the outer membrane of the mitochondrion or in eukaryotic membranes. Table 3 also demonstrates that that bacteria such as P. denitrificans and mitochondria share many respiratory features, such as the sensitivity of the oxidative chain to antimycin, which disrupts proton gradient formation across the membrane. Furthermore, the electron-transport chains of bacteria and mitochondria both contain a membrane-bound enzyme complex that accepts ele ctrons solely from ubiquinone-10 quinine carrier3. Taken together, this evidence supports the theory that the outer membrane of mitochondria was formed from the vesicular membrane during an endosymbiotic event and the inner membrane formed from the prokaryote engulfed2. Table 3: Mitochondrial features of Paracoccus denitrificans Illustrates the similarities of the respiratory system of mitochondria to the systems of Paracoccus , that are also found in many other bacteria. These strikingly similar respiratory features indicate that microbes such as P. denitrificans may be the ancestors of mitochondria. Many of these features are found in other bacteria. After Whateley (1977) Adapted from Lynn Margulis. Symbiosis in Cell Evolution (1981) W.H.Freeman Co Ltd. Respiratory Chain Succinate and NADH dehydrogenases Ubiquinone-10 is the sole quinine Cytochromes a and a3 act as oxidase Sensitive to low concentrations of antimycin Oxidative Phosphorylation Respiratory control is released by ADP or by uncouplers of oxidative phosphorylation ATPase has tightly bound nucleotise exchangeable on energization Membrane Phospholipids Phosphotidylcholine is the main constituent All fatty acids are straight-chain and monounsaturated Mitochondrial division The way in which mitochondria divide also provides evidence for their extracellular origin. It has been shown that these organelles multiply semi-autonomously, not through mitosis as eukaryotic cells are, but rather through a process similar to binary fission of pre-existing organelles21. Mitochondria been found to possess dynamin proteins, mechanochemical GTPases, that are related to the FtsZ, filamentous temperature sensitive, proteins found in bacteria. Bacterial FtsZ2 proteins interact to form a divisome ring complex that from a division furrow from outside, a similar mechanism has been observed by the Dnm1 protein of mitochondria, where the proteins constrict the membrane from the outside, illustrated in Fig. 6. Furthermore, evidence of FtsZ proteins have been found in the mitochondria of the alga Mallomonas splendens that are proteins closely related to those of ÃŽÂ ±-proteobacteria. The FtsZ protein is located in patches on the mitochondrial membrane, near the centre or at the ends of mitochondria, similar to the location of Dnm1. The similarities in the molecules involved in initiating bacterial and organelle division further emphasise the evolutionary ties that these organelles have to bacteria.9 22 23 Fig. 6: A model of the mechanism of mitochondrial division: Dynamins are targeted to their site of action by other proteins. After modification by GTP, Dynamins from rings that tighten around the site of division and constrict to cut the mitochondrion into two. This mecahism parrales that of FtsZ, the tubulin protein of bacteria. Adapted from: Suzanne Hoppins, Laura Lackner, and Jodi Nunnari (2007) The Machines that Divide and Fuse Mitochondria. Annual Review of Biochemistry Vol. 76: 751-780 Ribosomal Similarities The protein-synthesising machinery of mitochondria shares more similarities with bacteria than that of the eukaryote cytoplasm. For example, the initiating amino acid in the transcripts of bacteria and mitochondria is N-formylmethionine, whereas protein synthesis in the cytosol of eukaryotic cells begins with methionine. The structure of the mitochondrial ribosomes also differs from those found in the eukaryotic cytoplasm, in that they are more similar in size and share the same subunit structure, described in Table.1 3 9. The sequences of 16S ribosomal RNAs are closer to certain aerobic eubacteria than many other bacteria are, for example, Wolters and Erdmann have confirmed, by phylogenetic analyses, that the primary and secondary structure of 5S and 16S rRNA of angiosperm mitochondria share specific signatures with a particular type of purple bacteria, the rhodobacteria25. Conversely, mitochondria show no homologies in these traits with the eukaryotic cell cytoplasm3. These similar ities appear to confirm the phylogenetic relationship of these organisms and the organelles. Similarities between the ribosomes of bacteria and mitochondria are further evidenced by the action of a number of antibiotics that affect only bacterial, mitochondrion ribosomes protein-synthesising machinery. Fig. 3, above, demonstrates specific inhibitors of protein synthesis. These similarities the action of antibiotics between three types of ribosomes are illustrated in Table 4 3. For example, neomycin and streptomycin act by binding the 30S subunit of mitochondria and bacteria and inhibiting protein chain initiation, while chloramphenicol blocks the attachment of amino acid to tRNA9. None of these chemicals interfere with protein synthesis in the cytoplasm of the eukaryotes. Conversely, cyclohexamide and anisomycin affect only the protein synthetic machinery of eukaryotic cells, and have no inhibitory effects on mitochondria or on bacteria. Another example, rifampicin, inhibits the RNA polymerase of bacteria and mitochondria, but has no such effect on eukaryotic nuclear RNA pol ymerase. It is notable that each antibiotic, except for Puromycin, affects both mitochondrial and bacterial or cytoplasmic ribosomes, and this would appear to suggest a relationship between the protein synthesising machinery of mitochondria and that of prokaryotic bacteria from which they were thought to have originated3. Experimental Evidence Laboratory experiments have been conducted to confirm the establishment of endosymbioses in several organisms. Kwang Jeon of the University of Tennessee has demonstrated that, under laboratory conditions, it is possible to observe the establishment of a stable amoeba-bacteria symbiosis. After over 20 years of culture, a strain of Amoeba proteus became infected with a large number of bacteria. These became integrated as necessary cell components after initially being pathogenic to the host cells26. The amoebas dependence on the endosymbiotic bacteria was also demonstrated by removing the nucleus of an infected cell and placing it into another cell that had previously had its nucleus removed. Treatment with chloramphenicol also killed the majority of the endosymbiotic bacteria, which rendered the amoebae unable to survive. Thus, Jeon had proven that the host nucleus had become dependent on the symbionts 3, 27. Finally, Okamoto and Inouye have shown that some organisms can take opportunistic advantage of a similar process to endosymbiosis, by observation of a heterotrophic protist that engulfed a unicellular green alga and used the products of its photosynthesis. Inside the host cell, the alga underwent morphological changes, including the loss of flagella and cytoskeleton. The heterotrophic host switched its source of nutrition and became an autotroph, and became capable of phototaxis, the ability to move towards light. (Kimball, 2007) The acquisition of the alga by the protist and subsequent changes in both cells are believed to represent the early stages of a secondary endosymbiosis in process, and the conclusions of both experiments illustrate the possibility of secondary endosymbiosis occurring in modern cells in a similar way in which the symbionts from which mitochondria are descended were acquired28. Conclusion Based upon the large body of available evidence contributed by scientists in the years since the endosymbiotic hypothesis was first proposed, including the conclusions of various experiments and the sequence data of nucleic acids and proteins, I have concluded that modern eukaryotic cells arose by a stable incorporation of prokaryotic endosymbionts. This dramatic change was then the driving force behind the evolution of new species and eventually more complex organisms4. However, the question of which order eukaryotes came to possess nuclei and respiratory organelles is still the subject of much debate, and the fact that some genes remain encoded in the mitochondria rather than being completely transferred to the nucleus has not been accounted for16. Despite these uncertainties, the endosymbiotic theory remains the most probable explanation for the similarities between mitochondria and Bacteria, and the large disparity between Bacteria and eukaryotes. The next steps in the developmen t of this theory may require new methods of reconstructing events that occurred billions of years ago, in order to answer one of the greatest uncertainties in evolutionary biology, regarding the origin of the eukaryotes.

Friday, September 20, 2019

Shakespeares Macbeth as Tragic Hero Essay -- Macbeth essays

Shakespeare's Macbeth as Tragic Hero      Ã‚  Ã‚   Shakespeare's Macbeth follows the journey of nobleman Macbeth that starts with him as Thane of Glamis and ends with him as King of Scotland. Macbeth is a tragic hero because he possesses all the traits that Aristotle outlined in his poetics. He said that the tragic hero must be a man that is higher than mortal worth, but has tragic flaws. Aristotle also stated that the flaws will lead to great suffering and usually death; the cause being fate. The flaws that lead to Macbeth's degeneration are his sense of ambition, his reliance on the prophecies and his influence and manipulation by Lady Macbeth. These flaws cause the downfall of Macbeth, which evokes both pity and fear in the audience.    Macbeth's ambition is a very big factor that contributes to his demise. At first his good nature was stronger than his ambition because he is against the murder of King Duncan, saying "Why, if fate will have me king, why, chance may crown me without my stir." (I, 3, 157-158). Eventually his ambition overcomes his good nature aft...

Thursday, September 19, 2019

Inhumanity of Mankind in Othello Essay -- essays research papers

  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Inhumanity of Mankind The inhumanity of mankind is displayed all throughout Othello. In every act and scene it is the main underlying theme from the simplest of degrading comments from Brabantio to the complex schemes thought up by Iag...

Wednesday, September 18, 2019

elasticity of the airline industry Essay -- essays research papers

INTRODUCTION In 1973 Peter Drucker wrote that â€Å"mission and philosophy is the key starting point in business† and claimed that the lack of thought and attention given to them as the cause of many frustrations and failures in business. Subsequently Pearce (1982), David (1989), Campbell and Tawadey (1990) and others developed a body of knowledge on mission statements as a strategic tool essential for good management practice. The Ashridge model: MAINTAINING A CORPORATE FOCUS mission statement is a powerful instrument which can significantly influence the actions of an organisation Campbell and Tawadey (1990) put the mission statement into the context of a mission model, entitled "The Ashridge Mission Model", which comprises four elements: *Purpose describes why the organisation exists *Strategy focuses on how the purpose might be achieved *Values are what the organisation cherishes and believes in *Behaviour standards are the policies and patterns existing within the organisation which guide and colour how it operates *key issues are whether such elements have been addressed and whether the organisation's stance is clearly understood by all employees * Strong links between the four elements will result in a strong mission During the 1990s attitudes to company mission statements were generally positive with more companies using them and academics and consultants engaged in defining and evaluating them. Most of this was within the context of strategic management since mission and vision form a â€Å"framework within which strategising takes place† (Eden and Ackerman 1998) leading to the mission as a statement of strategic intent. Leading management authors advised that corporate headquarters draw up business plans which include broad statements of mission and strategy (Kotler 1991, Kay 1993, Lynch 2000, Thompson 2001). There were numerous definitions and categorisations of mission statements (Jauch and Glueck 1988, Johnson and Scholes 1999, De Wit and Meyer 1994, Barrow et al. 2001), but little discussion, still less empirical evidence, of how mission statements are used, by whom and their impact on performance. Research since 2000 has attempted to remedy the deficiency in the mission statement literature and to establish a link between mission statements and performance. Bart and Baetz’s (1998) in-depth study showed that the prese... ... 10-13. Campbell, A., & Yeung, S. (1991). Creating a sense of mission. Long Range Planning, 24(4), 10-20 David, F. R. (1989, February). How companies define their mission. Long Range Planning, 221 (113), 90. Drucker, P. (1973). Management tasks, responsibilities, and practices. New York: Harper Row. Eden, C. and Ackerman, F. (1998) The Journey of Strategic Management, London: Sage Publications Ltd. Krohe, J. Jr, ‘Do you really need a mission statement?’ Across the Board, Jul/Aug95, Issue 7, p16, 5p, 1c, 1bw. Klemm, M., Sanderson, S. and Luffman, G. (1991) ‘Mission statements: selling corporate values to employees’, Long Range Planning, 24(3): 73-78. Johnson, G. and Scholes, K. (2002) Exploring Corporate Strategy, Hemel Hempstead, Hertfordshire: Prentice Hall Europe. 6th edition Olins, W. (1990) Corporate Identity: Making Business Strategy Visible Through Design, London: Thames and Hudson. Pearce, J. (1982). The company mission as a strategic tool. Sloan Management Review, 23(3), 15-24. – Mary Klemm & John Redfearn Mission Statements: Do They Still Have a Role? Rigby, R. (1998) ‘Mission statements: the good, the bad and the ugly’, Management Today, March: 56-9.

Tuesday, September 17, 2019

Leaders in the Local Church Essay

Lay leaders can simply be defined as persons chosen from the congregation by ordained leaders to serve as helpers performing such duties as may be delegated or assigned to them in accordance to their church ordinances. More and more ministers are finding themselves weighed down by the demands of the ministry. They are thus unable to be effective in meeting the changing needs of their flock. This has created a need to have different other people taking off some of the less sensitive responsibilities from the ordained clergies’ hands. The concept of lay leadership is however not just a modern day phenomenon; it is deeply rooted in the Bible. Deuteronomy 1:9-13 gives an account in which Moses appoints leaders to take off from him some of the responsibilities that were threatening to overwhelm him. Similarly in the book of 1 kings 19:19, Elijah acquires an attendant in the person of Elisha to serve as a helper in his duties as a prophet. The Apostle Paul also surrounded himself with spiritual people like Timothy and Titus to mention a few to whom he delegated different duties in his mission to preach the good news to the gentiles. The clearest illustration of the significance of lay leadership is however to be found in the New Testament book of the Acts of the Apostles Chapter 6 form verse 1 onwards. In this account, the Apostles as well as the entire group found it wise to appoint seven Godly men to take over responsibilities that were important but did not warrant the attention of the Apostles. In this paper, different lessons will be gleaned from the above scriptures and many others to help in the understanding of the issue at hand. Church leaders are different from either organizational or political leaders and only leaders who seek God’s grace and lead by the grace of the Almighty will be able to maintain the Satan inflicted jolts that characterize today’s ministry of the word of God. 1 The church is undergoing enormous statistical growth but the same is not being experienced in discipleship. Leadership of the church requires individuals who are able to rise above their individual capacities and seek Gods guidance. Shallow leadership is the reason why the church today is struggling to meet the seemingly insurmountable challenges. 2 The church needs godly leaders who are able to fully submit to Jesus Christ and be in complete communion with the Creator. Leaders, who can be disciple makers, honor God and be able to fulfill His Will. There are times when Gods reassuring gift in leadership is obviated making the leadership journey long, arduous, bumpy and jerky akin to rides across rocky mountains. At times the leadership might seem long, dry and desolate often punctuated with seasons when we feel that our leadership is devoid of Gods assistance. It is these experiences that call for insistence on Gods reassuring grace and guidance. Developing leadership in the church is no mean treat as it not only requires leaders to develop a strong rapport with the creator for their own souls but also for the souls of the followers of Christ. God’s spirit reassures, inspires, instructs and guides leaders in the Church as they take that long arduous journey to sainthood and spiritual maturity as our creator commanded. However, it is not easy to develop leaders in the church without succinctly analyzing the philosophy of spiritual leadership. Through, spiritual instruction, God used criticism of leadership or trials to stimulate spiritual revival or to inspire fresh visionary leadership for the future ministry of the word of God. The Biblical desert trek under the leadership of Moses was such an instance when God used the desolate desert to create new frontiers in leadership. By working through the hands of servant leaders, a new vision is created to circumvent, surmount or wade through the challenges required in developing a spiritual oversight and even in building new teams in the church. 1 ii. Importance of Leadership Development Strategies for Training Leaders in the Local Church. Training leaders in the church is an ongoing process that cannot be done haphazardly. It requires a leadership development strategy that helps in identifying, recruiting and training potential lay leaders in any church. The health, the growth and the success of any church or its local branches is solely dependent on the availability of effective and efficient church leadership program that not only inspires the congregation to spiritual; maturity but also discovers and builds the innate potentials of leadership and service in others. Consistency in training of lay leaders may well determine the level of growth and spiritual well being of entire churches. Humanistic philosophies permeate from our culture and these in turn affect the strategies we use in developing leadership in churches. These humanistic philosophies spread a desire that we should be whoever we want to be. Contrarily, God disdains such attempts and instead calls upon humanity to be as his only begotten Son Christ was. This means that good leadership is not a result of a personal ambition but a Godly desire that can only be achieved when leaders are trained to act as our Creator instructed us to act. That is why good leaders can only be shepherds but not saviors; they can only be leaders but not lords and guides to the congregation but not gods of the people of God. 1 In the book of Acts of the Apostles chapter 6, the process of choosing the seven men was done prayerfully and the chosen men were dependable men filled with the spirit. It is important therefore that the process follow the biblical example. Otherwise, when leadership strategies in the church deviate from the Gods commands and instructions on good leadership and instead focus on improving on human efforts alone, spiritual leaders achieve positions of worldly power but not the grace of God. Strategies for leadership should only train leaders to carry out their spiritual obligations as a reflection of what Christ wanted. It is testament today guidelines for church leadership are being drawn from secular platforms without a succinct review of the Christian authoritative text for standard protocols for servant leadership. Because of this reason church leaders are being removed from a worldly instituted office and recycled in various capacities that are only temporary in nature while ideally spiritual leaders are lifetime learners who are obligated by the scriptures to offer lifetime guidance to the flock. It is only by the grace of the Lord that leaders can be able to learn and consequently act as leaders with a spiritual disposition that is created only by the Holy Spirit. In this stride, spiritual leaders should be confident in God but not exhibit self confidence, they should not only know men but also know God. In making decisions they should seek Gods will and not solely rely on their own human capability in making decisions. In Spiritual leadership by J. Oswald Sanders, spiritual leaders should be able to humble in leadership and not be overly ambitious, they should never seek personal rewards but they should love God and other with all their powers. One who enjoys command, treasures independent leadership and creates his own methods of leadership can only be said to be driven by fleshly ambitions. On the other hand, Godly leaders delight in their obedience to God and follow His instructions while shunning the lusts of the flesh. They do not treasure independence in leadership but tend to depend in God and follow His examples.

Monday, September 16, 2019

Among the Hidden Reflection Essay

â€Å"Among the hidden† and â€Å"Among the Impostor† is part of the phenomenal series called â€Å"The shadow children book.† This magnificent book is by Margaret Peterson Haddix. Her writing is very complex but descriptive as well, making it easier to understand the mystery book. She has countless memorable novels such as Turnabouts, Just Ella and Running out of Time. After I read this amazing series, I am hoping to read these outstanding novels. That’s why I decided to start of reading her best-selling book â€Å"Among the hidden.† The lesson I learned during this book was not to betray your friends. This is because a teenager named Jason told the population police his friends’ real names and that they are third children. When the police came, he checked their files and different names were posted and Jason was shocked and stammering. Then, he got arrested and went to jail. I recommend this outstanding book to grade 6 and above. Mainly because there are some inappropriate words in the book which isn’t a severe word you’ll see adult use or even high school kids when they are talking with their friends. This is a mystery/suspense book with lots of surprises happens throughout the book like in the second book, Luke wants a fake Id and gets it however the population police comes but doesn’t get caught which you won’t understand because he never does any bad action. There is also sadness like in the first book; Jen gets shot at president’s house which was also a surprise. If you’re grade 6 and above and love mystery/suspense and sadness then it’s a great choice to read these book. My favourite character is Luke because in both of the books because of his loving personality, he is nice, caring and respectful. He possess very good characteristic which will help him get good friends who will not tell on him on the population police because he is the third child, none of his friend does except Jason and he got his consequences. He posses these characteristic because when he teacher, parents and classmate treat him really bad, even though it tortures him he doesn’t do anything to get revenge. However, even though they do that he still respects them and does what they want him to do. Finally, my favourite part in these books was when Luke was brave enough to talk to Jason gang and tell them they stepped on his garden but before that moment in his life he was a scary cat. This showed me how much he changed from book one to book two. Unlike other series which the character usually has the personalities, but Jason was a different person.

Sunday, September 15, 2019

Nutrition †Food Essay

In our today’s society, especially western countries, the issue of fast food seems to be at the top of every health related debate. As these debates become more controversial, the question of who bears the responsibility remains unanswered. In his essay, Don’t Blame the Eater, David Zinczenko attempts to answer this key question by placing the greater responsibility of America’s obesity and other fast food related health issues on the fast food industries. Contrary to Zinczenko’s argument, Raldy Balko, in his essay, What You Eat Is Your Business, states that, people should take ownership of their health and well-being, and are therefore responsible for what and how they eat. Although both Zinczenko and Balko address the issue of responsibility, though with contrast, but valid arguments, Zinczenko seems to present a more convincing argument due to the way in which he explains the politics of food, the way in which our lifestyles are altered by what we eat, and things we can do to change the way we see food and its role in our lives. Although Zinczenko hold consumers responsible to an extent, he blames the fast food industries for the rising rate of obesity and other health issues related to fast food due to their failure to provide labels for their products. Zinczenko convincingly supports his claim by noting statistical data that shows the rise in money spent to treat diabetes. â€Å"Before 1994, diabetes in children was generally caused by a genetic disorder only 5 percent of childhood cases were obesity related, or Type 2 diabetes. Today, according to the National Institutes of Health, Type 2 diabetes accounts for at least 30 percent of all new childhood cases of diabetes in this country†(Zinczenko 392). He argues that, if the fast food companies are regulated so that they are responsible for their food contents, by providing proper labels, than consumers will make informed food choices. Contrary to Zinczenko, Balko argues that what one eats should be a matter of personal responsibility. To Balko’s credit, I believe that people should take personal responsibility for their health by adding a sensible diet and exercise to their routines. Where I differ from Balko is when he says that government restrictions on food are a result of people making poor food choices. According to Balko, â€Å"a society where everyone is responsible for everyone else’s well-being is a society more apt to accept government restrictions† (397). I think Balko’s argument in this regard, is a selfish one, and is an attempt to exempt the rich from paying their fair share of taxes that would otherwise benefit the poor or some middle families who cannot afford the high cost of health insurance. Both Zinczenko and Balko seem to agree on the rising health costs that are somehow a result of fast food, these two authors seem to differ on reasons. Zinczenko argues that health care cost is on the rise because of diseases caused by fast food due to the failure of fast food companies to provide labels and that consumers should not be blame for it. However, Balko argues that it is so that, we allow the â€Å"government to come between us and our waistline† (396). Balko states that, the more the government continues to fund health issues that are direct attribute of poor food/health choices, the more people will continue to dine on fast food and engage not in an effective diet and exercise regimen. (398) The growth of the fast food industry and the rate at which fast food is consumed is so fast, and its accompanying risks of obesity and related cardiovascular diseases have become a societal epidemic. Zinczenko blames the fast food industries for the spring in the rate to which obesity have grown in the United States. Even though Zinczenko is right about the rising rate of obesity, and that the consumption of fast food forms part of its etiology, the thesis of his argument cannot be proven and therefore cannot form the basis for his claims against the fast food companies since there are other contributing factors regarding the cause, onset, and progression of obesity. Obesity is also biologically linked. These biological attributors include: genetics, hormones, enzymes, and vitamins and minerals. Some people have fat in their genes that, no matter what they do, they are just fat. Others have issues with hormonal imbalances and or inadequate enzymatic actions that would aid in the adequate digestion and absorption of certain foods. Fast food is just one of the many environmental attributes associated with obesity. So Zinczenko can accurately make his case against the fast food industries for providing labels so as to enable consumers make informed food choices and not a case of obesity. Sometimes, people are too fast to pass judgment on others, especially people that are obese. I am equally guilty of the accusation myself. I work as a nurse at a nursing home facility and, in most cases, when staff member comes to me complaining of headache, first thing I say to them is; let’s check your blood pressure and, God forbid, the blood pressure is elevated, or if that person just look fat to me, my next comment is, it is because of all the junk you eat. My judgment, though may be incorrect, is based on the fact that most of these staff members are single parents, live in inner cities, and have a total commute time of two hours to and from work. Not to mention, some of them have more than one job. However, these people are being made to feel guilty about something that is totally out their control. In most instances, their wages aren’t even enough to meet up with their rents and utilities bills. Fast food comes handy in such instance where one can spend ten dollars and get ten cheeseburgers to feed a family of three to five versus going to the grocery store where each healthy ingredient is almost equivalent to the price of the entire dinner comprising of fast food. People fall back on fast food because it is cheap. Zinczenko explains that his parents were split up and that he had to live with his mother who worked long hours just to make the monthly bills. â€Å"Lunch and dinner, for me, was a daily choice between McDonald’s, Taco Bell, Kentucky Fried Chicken or Pizza Hut. † (Zinczenko 391). In Zinczenko’s case, his lifestyle is altered because fast food is his only option since his family is dysfunctional. His single mother has to work very hard to pay bills and provide him a meal. It doesn’t matter the kind of meal. A meal is a meal, especially for someone who doesn’t have the time to prepare a home cooked meal. The people afflicted with fast food related obesity are not to blame for what they eat because they have very little or no options regarding what they eat due to all of the above reasons. However, to Balko’s point, while people may not have the option about what they eat, they have the option to control how they eat. Zinczenko states in his essay that fast food is â€Å"the only available options for an American kid to get an affordable meal†, and so, he urges his readers not to â€Å"blame the Eater† (392). But as with Zinczenko, we are well aware of the role fast food play in our lives. We understand that, though fast may be one, or the only available meal choice that we have, the way we eat can help us determine the role these foods play in our lives. Zinczenko supports his argument about the role food play in his life by giving information about his pre-college weight. â€Å"By age 15, I had packed 212 pounds of torpid tallow on my once lanky 5-foot-10 frame† (392). Even Zinczenko believes that, consumers are as equally responsible for the way they eat. However, he maintains his argument that the fast food companies bare the greater responsibility. In conclusion, both the eater and the producer are responsible for fast food related obesity, but I believe that the fast industries should bare the greater responsibility. Fast food companies must provide their consumers with proper food labels that enable them to make inform decision about what they eat. Label should not be falsified or misleading, like in the example giving by Zinczenko about the misleading label on the â€Å"chicken salad† (393). He refers to the salad as not healthy and that it is a caloric death- trap aimed at eaters who will not suspect it. Although Balko makes some really good points, his objectives seem to me as a means to an end. Zinczenko cautions that there are few or no alternatives to what we eat and that things have to change. Balko cautions that allowing food regulations for labels means letting the government between you and your waistline. In either case, we as a people have a responsibility to consider what and how we eat.