Council of Supply Chain Management Professionals Essay

1. Visit the websites of companies like Wal-Mart, Dell and Home Depot, and see if you can find discussions of their supply chain management activities. List information you can find on purchasing/supplier issues, logistics, information systems, quality and customer service. Purchasing/supplier issues: Wal-Mart always emphasized the need to reduce its purchasing costs and offer the best price to its customers. The company procured goods directly from manufacturers, bypassing all intermediaries. Wal-Mart was a tough negotiator on prices and finalized a purchase deal only when it was fully confident that the products being bought were not available elsewhere at a lower price. Wal-Mart spent a significant amount of time meeting vendors and understanding their cost structure. By making the process transparent, the retailer could be certain that the manufacturers were doing their best to cut down costs. Once satisfied, Wal-Mart believed in establishing a long-term relationship with the vendor. In its attempt to drive hard bargains, Wal-Mart did not even spare big manufacturers like Procter & Gamble. However, the company, generally, preferred local and regional vendors and suppliers. Logistics: An important feature of Wal-Mart’s logistics infrastructure was its fast and responsive transportation system. Wal-Mart maintained a strict vigil over its drivers by keeping a record of their activities through the â€Å"Private Fleet Driver Handbook†. The purpose of the book was to educate the drivers with regard to the code of conduct. Non-compliance to the hand book would result in the termination of the driver. To make its distribution process more efficient, Wal-Mart also made use of a logistics technique known as ‘cross docking’. In this system, the finished goods were directly supplied to the customers. The system reduced the handling and storage of finished goods, virtually eliminating the role of the distribution centers and stores. Information Systems: Wal-Mart invested heavily in IT and communications systems to effectively track sales and merchandise inventories in stores across the country. With the rapid expansion of Wal-Mart stores in the US, it was essential to have a good communication system. Wal-Mart set up its own satellite communication system in 1983. They were able to reduce unproductive inventory by allowing stores to manage their own stocks, reducing pack sizes across many product categories, and timely price markdowns. Instead of cutting inventory across the board, Wal-Mart made full use of its IT capabilities to make more inventories available in the case of items that customers wanted most, while reducing the overall inventory levels. The order management and store replenishment of goods were entirely executed with the help of computers through the Point-of –Sales (POS) system. Through this system it was possible to monitor and track the sales and merchandise stock levels on the store shelves. Quality and Customer Service: When Sam Walton started Wal-Mart in 1962, he felt that each Wal-Mart needed to reflect the vision of the community and the values of each customer. This way of doing business became the Wal-Mart organizational culture. Organizational culture is what a company values and this value reflects on how companies conduct their business. According to Time magazine’s website, Sam Walton believed that if you work toward excellence and show passion with your work, you will gain a loyal customer base. Wal-Mart trains employees on how to problem solve and develops each employee to focus on pleasing the customer. The slogan of â€Å"satisfaction guaranteed† is something that Wal-Mart says it takes seriously. Wal-Mart says it trains employees to ask customers if they need assistance or tutorials on how a particular product functions. Another function of Wal-Mart customer strategies is having greeters at the door of every store. Wal-Mart management feel that if customers are greeted by a friendly face, this enhances their shopping experience. Wal-Mart says it spends time and money on its employees to ensure that the philosophy of Sam Walton is instilled into each new employee. According to the Wal-Mart website, Wal-Mart trains its employees on excellent customer skills. Wal-Mart believes that if customers gets what they want at a good price, this will keep them coming back to the store. 2. Search on the term supply chain management. How many hits did you get? Describe five of the websites found in your search. How many hits?- only 247,000,000 5 of the websites–What is Supply Chain Management? Describing what supply chain management is. — The hot new M.B.A.: Supply-Chain Management. Goes into how universities have recently introduced undergraduate majors for supply chain management. — Council of Supply Chain management Professionals: Homepage. They provide education, research, connections for supply chain management. — Module 1: What is Supply Chain Management? It’s a YouTube video introducing viewers to the field of SCM. — Supply Chain Management Certificate. Describes what SCM is and offers advanced professional supply chain management certificate. 3. Go to www.agrichain–centre.com (or a similar website found when searching on New Zealand supply chain management), and discuss the current state of supply chain (or value chain) management in New Zealand. – I went to the site I didn’t see anything on the current state of supply mgmt.. 4. Search for the term bullwhip effect and write a paper on the impacts of the bullwhip effect and the companies profiled in the papers you find. IMPACTS OF THE BULLWHIP EFFECT From the case study, in the early 1990s, P&G faced a problem of extreme demands variation for its Pamper diapers. Although the purchase rate somehow remain steady at the customer end, it has been found that the variation of order rates amplify up the supply chain, from the retailer level to the distributor level. This phenomenon is called bullwhip effect, and the distorted information from one end of a supply chain to the other can lead to tremendous inefficiencies, such as excessive inventory investment, poor customer service, lost revenues, misguided capacity plans, inactive transportation, and missed production schedules. What happens when a supply chain is plagued with a bullwhip effect that distorts its demand information as it is transmitted up the chain? In the past, without being able to see the sales of its products at the distribution channel stage, HP had to rely on the sales orders from the resellers to make product forecasts, plan capacity, control inventory, and schedule production. Big variations in demand were a major problem for HP’s management. The common symptoms of such variations could be excessive inventory, poor product forecasts, insufficient or excessive capacities, poor customer service due to unavailable products or long backlogs, uncertain production planning (i.e., excessive revisions), and high costs for corrections, such as for expedited shipments and overtime. HP’s product division was a victim of order swings that were exaggerated by the resellers relative to their sales; it, in turn, created additional exaggerations of order swings to suppliers. P&G still need to be careful when use the information sharing, because it is only an initial step to reduce the bullwhip effect within a supply chain, if use it from other stages continuously will lead to other problems. For instance, the POS data for a cosmetics store of P&G is not useful for suppliers of Pamper diapers. Moreover, if P&G cannot ensure its short order lead time, information sharing could be redundant because its supply chain is not capable of capitalizing on that information. Coordination in the supply chain is the next primary technique. Besides the Vendor-Managed Inventory (VMI) which P&G has already applied, the Collaborative Planning, Forecasting, and Replenishment (CPFR) could also be used to moderate the bullwhip effect, as well as to reduce cost. Finally, the generous return policies that manufacturers offer retailers aggravate gaming. Without a penalty, retailers will continue to exaggerate their needs and cancel orders. Not surprisingly, some computer manufacturers are beginning to enforce more stringent cancellation policies. The bullwhip effect results from rational decision making by members in the supply chain. Companies can effectively counteract the effect by thoroughly understanding its underlying causes. Industry leaders like Procter & Gamble are implementing innovative strategies that pose new challenges: integrating new information systems, defining new organizational relationships, and implementing new incentive and measurement systems. The choice for companies is clear: either let the bullwhip effect paralyze you or find a way to conquer it. 5. Search on the term supply chain Management software applications, and write a paper about how companies use these to improve their financial performance. Software Application Improve Supply Chain Management Financial Performance Supply chain management software is possibly the most fractured group of software applications on the planet. Some vendors have assembled many different chunks of software together under a single roof, but no one has a complete package that is right for every company. For example, most companies need to track demand, supply, manufacturing status, logistics (i.e. where things are in the supply chain), and distribution. They also need to share data with supply chain partners at an ever increasing rate. While products from large ERP (enterprise resource planning) vendors like SAP’s Advanced Planner and Optimizer (APO) can perform many or all of these tasks, because each industry’s supply chain has a unique set of challenges, many companies decide to go with targeted best of breed products instead, even if some integration is an inevitable consequence. It’s worth mentioning that the old adage about systems only being as good as the information that they contain applies doubly to SCM. If the information entered into a demand forecasting application is not accurate, then you will get an inaccurate forecast. Similarly, if employees bypass the supply chain systems and try to manage things manually (using the fax machine or spreadsheets), then even the most expensive systems will provide an incomplete picture of what is happening in a company’s supply chain. Effective supply chain management boosts profitability by systematically reducing the overall costs associated with goods and services. Using SCM Software could increase the return on your investment by using the same principles that are used in big software companies abilities; increase quality, speed production, and reduce costs, and extending them to your supply network. You collaborate with your suppliers in real time, improving the relationships and the overall management of your supply chain. SCM software manages the entire process, from requisitioning to purchase order creation, receiving, invoice payment, and the tracking of supplier performance. It supports high-volume repetitive deliveries with supplier schedules specifying date and hour of delivery. Long term plans can be shared with suppliers allowing them to order raw materials, plan production, and arrange deliveries based on accurate, reliable data. SCM software helps to avoid the costly fines and penalties associated with defaults on regulatory compliance by maintaining the global knowledge necessary to fulfill cross-border transactions within governmental and customs regulations. Supply chain management (SCM) is the process of planning, implementing, and controlling the operations of the supply chain as efficiently as possible. Supply chain management goes into improving the way a company finds the raw components it needs to make a product or service and deliver it to customers. Using supply chain management software and tools can bring greater speed and accuracy to the way a company do business thereby saving you time and money. 6. Search on green supply chains, and write a paper regarding the global regulatory status of environmental legislation and how it is impacting supply chain management. Impact of Environmental Legislation on Supply Chain Management One of many challenges in environmental management is compliance with new environmental regulations. For instance, the EU recently requested all electrical and electronic products being exported to the region to follow the restrictions of hazardous substances (RoHS) directives in order to reduce certain substances used in products. Another regulation, waste electrical and electronic equipment (WEEE), aims at promoting reuse, recycling, and other forms of recovery in order to reduce the waste. Those regulations presented unprecedented challenges to international supply chains. Failing to comply with the regulations could result in loss of sales and reputation. For instance, in 2001, over one million SONY Play Stations were rejected by Dutch customs for containing environmentally hazardous substances. From the perspective of supply chain management, environmental regulations impose immediate pressure on manufacturing firms from different countries along a supply chain to work together to ensure the elimination of any hazardous substances. As component suppliers revamp their products, contract manufacturers retool their manufacturing lines, and OEMs redesign many of their products. There is an unprecedented level of change in international supply chains because of this new wave of environmental movements. In the case of regulation compliance, many small manufacturers from developing countries lack the necessary experience and resources to respond to new environmental requirements imposed by downstream partners from developed countries. As developed countries move toward higher value-adding products and services, developing countries would assume a larger share of manufacturing functions in the global supply chain, thereby shouldering greater environ- mental burden. Whether supplier resistance will stymie progress toward green supply chain management is critical to compliance with environmental regulations. Currently, the practices of, and barriers to various supply chain parties to cope with environmental regulations are not fully understood. It is possible that the trend of globalization and the enforcement of regulations have increased the impact of â€Å"industry† on green manufacturing practices. More studies should be conducted to re-examine the effects of the cultural and industry factors. Effort is made to ensure the quality of this case study. For example, the study selected theoretically useful cases, used multiple investigators and respondents, conducted reliability and validity tests, collected multiple sources of evidence, and systematically searched for cross-case patterns. There are still some potential shortcomings regarding the generalization of the findings. For instance, the findings confirm the value of green partnerships but not the specific involvement of individual supply chain parties. African Journal of Business Management Vol. 5(26), pp. 10601-10614, 28 October, 2011 Available online at http://www.academicjournals.org/AJBM DOI: 10.5897/AJBM11.518 ISSN 1993-8233  ©2011 Academic Journals Lee, Hau L., V. Padmanabhan, and Seungjin Whang. â€Å"The Bullwhip Effect In Supply Chains1.† Sloan management review 38.3 (1997): 93-102. i[ii] J. D. Sterman, â€Å"Modeling managerial behavior: misperceptions of feedback in a dynamic decision making experiment,† Management Science, vol. 35, pp. 321–339, 1989. ii[iii] Lee, H.L., V. Padmanabhan, and S. Whang. â€Å"Comments on ‘Information Distortion in a Supply Chain: The Bullwhip Effect,’† Management Science, 50(12), 1887-1893, 2004. iii[iv] Wilck, Joseph H. â€Å"Managing the Bullwhip Effect.† Unpublished Ph. D. Dual Degree, Industrial Engineering and Operations Research, College of Engineering (available at< http://www. engr. psu. edu/symposium2006/papers/Session% 203D% 20-% 20Modeling% 20and% 20Engineering% 20Applications/Wilck. pdf>, accessed July 2009) (2006). iv[v] Gilbert, K. â€Å"An ARIMA Supply Chain Model,† Management Science, 51(2), 305-310, 2005. v[vi] Chopra, S. and P. Meindl. Supply Chain Management. Second Edition, Prentice Hall, 478-504, 2004. vi[vii] [4] Dejonckheere, J., S.M. Disney, M.R. Lambrecht, and D.R. Towill. â€Å"Measuring and Avoiding the Bullwhip Effect: A Control Theoretic Approach,† European Journal of Operational Research, 147, 567-590, 2003. vii[viii] Chen, Frank, et al. â€Å"Quantifying the bullwhip effect in a simple supply chain: The impact of forecasting, lead times, and information.† Management science 46.3 (2000): 436-443. 1. This initiative was engineered by Kurt Salmon Associates but propelled by executives from a group of innovative companies like Procter & Gamble and Campbell Soup Company. See: Kurt Salmon Associates, â€Å"ECR: Enhancing Consumer Value in the Grocery Industry (Washington, D.C.: report, January 1993); and F.A. Crawford, â€Å"ECR: A Mandate for Food Manufacturers?† Food Processing, volume 55, February 1994, pp. 34–42. 2. J.A. Cooke, â€Å"The $30 Billion Promise,† Traffic Management, volume 32, December 1993, pp. 57–59. 3. J. Sterman, â€Å"Modeling Managerial Behavior: Misperception of Feedback in a Dynamic Decision-Making Experiment,† Management Science, volume 35, number 3, 1989, pp. 321–339. 4. Sterman (1989); and P. Senge, The Fifth Discipline: The Art and Practice of the Learning Organization (New York: Doubleday/Currency, 1990). 5. For a theoretical treatment of this subject, see: H.L. Lee, P. Padmanabhan, and S. Whang, â€Å"Information Distortion in a Supply Chain: The Bullwhip Effect,† Management Science, 1997, forthcoming. 6. M. Millstein, â€Å"P&G to Restructure Logistics and Pricing,† Supermarket News, 27 June 1994, pp. 1, 49. 7. V. Carroll, H.L. Lee, and A.G. Rao, â€Å"Implications of Salesforce Productivity, Heterogeneity and Demotivation: A Navy Recruiter Case Study,† Management Science, volume 32, number 11, 1986, pp. 1371–1388. 8. Salmon (1993). 9. P. Sellers, â€Å"The Dumbest Marketing Ploy,† Fortune, volume 126, 5 October 1992, pp. 88–93. 10. P. Kotler, Marketing Management: Analysis, Planning, Implementation, and Control (Englewood Cliffs, New Jersey: Prentice Hall, 1997). 11. R.D. Buzzell, J.A. Quelch, and W.J. Salmon, â€Å"The Costly Bargain of Trade Promotion,† Harvard Business Review, volume 68, March–April 1990, pp. 141–148. 12. Sellers (1992). 13. Ibid. 14. Lee et al. (1997). 15. L. Lode, â€Å"The Role of Inventory in Delivery Time Competition,† Management Science, volume 38, number 2, 1992, pp. 182–197. 16. Personal communication with Hewlett-Packard. 17. K. Kelly, â€Å"Burned by Busy Signals: Why Motorola Ramped up Production Way Past Demand,† Business Week, 6 March 1995, p. 36. 18. Rory J. O’Connor, â€Å"Rumor Bolsters IBM Shares,† San Jose Mercury News, 8 October 1994, p. 9D. 19. M. Reid, â€Å"Change at the Check-Out,† The Economist, volume 334, 4 March 1995, pp. 3–18. 20. A. Clark and H. Scarf, â€Å"Optimal Policies for a Multi-Echelon Inventory Problem,† Management Science, volume 6, number 4, 1960, pp. 465–490. 21. E.K. Clemons and M. Row, â€Å"McKesson Drug Company — A Strategic Information System,† Journal of Management Information Systems, volume 5, Summer 1988, pp. 36–50. 22. Millstein (1994). 23. T. Smart, â€Å"Jack Welch’s Cyber-Czar,† Business Week, 5 August 1996, pp. 82–83. 24. G. Stern, â€Å"Retailers of P&G to Get New Plan on Bills, Shipment,† Wall Street Journal, 22 June 1994. 25. Reid (1995). 26. H.L. Richardson, â€Å"How Much Should You Outsource?,† Transportation and Distribution, volume 35, September 1994, pp. 61–62. 27. Z. Schiller, â€Å"Ed Artzt’s Elbow Grease Has P&G Shining,† Business Week, 10 October 1994, pp. 84–86. 28. R. Mathews, â€Å"CRP Moves Towards Reality,† Progressive Grocer, volume 73, July 1994, pp. 43–44.

A Risky Decision

Decision making is an important aspect of human life. The success of a person or country remains in how smartly they take decision at the appropriate time. This paper examines a possible risky decision which may be taken by the Indian government to declare war against Pakistan in order to destroy the terrorist camped in Pak territory.IntroductionSome decisions are easy to make while others may be difficult to take and implement. For example, it is easy for the Indian government to take a decision about preventing the Indian cricket team from touring Pakistan because of the recent attack by terrorists against the Sri Lankan cricket team. But it might be a risky decision to declare war against Pakistan on the basis of the recent Mumbai terrorist attack.â€Å"The Mumbai attack is uniquely different from past terror strikes carried out by Islamic terrorists. Instead of one or more bombings at distinct sites, the Mumbai attackers struck throughout the city using military tactics† ( Roggio, 2008)An overview description of the decision to be madeIndian government is under tremendous pressure from the public and the opposition parties’ because of their failure in preventing the Mumbai terrorist attack in 2008 which killed around 179 people.Moreover in 2001, the Pak terrorist group, Lashkar-e-Taiba and Jaish-e-Mohammed were succeeded in attacking the Indian parliament in which a dozen of people were killed. (Indian parliament attack kills 12) The repeated attack made by Pak terrorist group on India, forced the Indian government to take a decision in how to destroy the terrorist group located in Pakistan.The primary decisionsThe primary decision is whether to conduct an all out war against Pakistan or not. Another option is limited attack on terrorist camps by the Indian forces which may result in a war between these countries.  The primary objectiveThe primary objective of these decisions is to destroy the terrorist group in Pakistan and also to teach Pak istan a lesson that India may not remain calm if their sovereignty is questioned. The uncertain eventThe uncertainty about the event is the possible consequences of the war. Both India and Pakistan have nuclear weapons in their armory and any war between these countries may be converted into a nuclear war. Moreover the American troops fighting in the Afghan border against the Muslim fundamentalists need the support of Pak troops there. So they will not be much interested in a war between India and Pakistan because it might result the pull out of Pak troops from assisting the American military.

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Film review Essay Example | Topics and Well Written Essays - 1250 words - 1

Film review - Essay Example Despite Israel’s desire for peace, its detractors proceed the efforts of indicting it. Dershowitz made the film attractive, forming the mix of interviews of historians and politicians. We are able to hear, for example, the opinions of Michael Oren and Aharon Barak. Sometimes Dershowitz appears in front of his listeners, commenting on some issues or giving us the hint about the next episode. Sometimes the viewer sees him conducting and talking to some of his interviewers. For those who do not see contradiction being concerned about human rights, the book â€Å"Palestine: Peace, Not Apartheid† by Jimmy Carter was written. He supports this idea and his book contains many attacks on Israel. This work had pushed Dershowitz to make  his own project The Case for Israel. This part begins with the Carter’s arrival at Brandeis University in order to publicize the book. His idea was that Palestine has more rights, including the rights for land, than Israel. He said they do not want negotiation, Palestinians want to be separate. Dershowitz said he can’t â€Å"fully comprehend† this position and he had a lot to talk about and challenged him to hold a debate, but Jimmy Carter refused (â€Å"The Case for Israel†). Alex Safian, an associate director, tells that Dershowitz found discrepancies in that Carter spoke at meetings and interviews, and that was published in his book in fact (â€Å"The Case for Israel†). This film was made as a response to Carter. It is possible to listen to an opinion of professor of law Amnon Rubinstein, who proves that in Israel â€Å"the law is equal to all citizens, all residents† without taking into account race, skin color, gender and religion (â€Å"The Case for Israel†). Dershowitz has courage to claim that Carter â€Å"has blood on his hands of four thousand Palestinians and over a thousand of Israelis and is a co-conspirator of the crime against Palestinians† (â€Å"The Case for

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Conservation managment Plan for Lancaster University grassland Essay - 1

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Data, information, and Organizational knowledge Essay - 3

Data, information, and Organizational knowledge - Essay Example ers’ orders are met on time and for a transaction to be complete it must pass all stages of the transaction process that is collection, storage, modification and retrieval. The second type of IS is decision support system which are generally computer based systems and subsystems intended to help decision makers use communications technologies, data, documents, knowledge and/or models to complete decision process tasks. . In most situation, it may be aimed at business executives or knowledge worker. The third type of IS is EIS (Executive Information System) that facilitates and supports overall management of an organization information and decision-making needs. This system specifically targets the needs of the upper management, and helps to provide useful information to the management in order to help facilitate decision making. It involves the computers, network, people and procedures. The forth type of information system is OAS (Office Automation system) refers to a type of system that facilitate information exchange between people in an organisation. A variety of office automation systems are now applied to business and communication functions that used to be performed manually or in multiple locations of a company, such as preparing written communications and strategic planning. The main benefit is that the more freely the information flows the more its productivity. The final type of information system is ES (expert systems) is a computer based decision tool that uses procedures that exhibits, within a specific domain to solve difficult decision making problems, based on the knowledge acquired from the expert. Instant messaging software like what’s up and 2go are good example of information systems. They lie under database information systems and categorized under communication driven DSS.DSS that are communication driven have primary purpose to help conduct a meeting or for users to collaborate. The internet messaging software allows a group of people

Causes and Effects of Alcohol Essay Example for Free

Causes and Effects of Alcohol Essay Many cultures use alcohol as a social drink and a way to relax. People also drink alcohol for different causes. For example: loneliness caused by life changes, to face with depression, influence of older friends or parents. The ethyl alcohol or ethanol, in alcoholic drinks such as beer, wine and liquor is a central nervous depressant, which has short-term and long-term effects on the body. First of all, Loneliness caused by life changes, such as failing health, the death of loved ones or moving to a different home a family history of drinking or alcohol abuse or who spend time with others who drink may be more likely to drink alcohol. Alcohol and the Body * When you drink alcohol, your bloodstream absorbs the alcohol from your stomach and small intestine. Your liver only metabolizes a small amount of alcohol at a time; the rest continues to flow through your bloodstream. Excess alcohol traveling through the bloodstream depresses the central nervous system, causing symptoms such as drowsiness and slowed reaction time. Intoxication * If you drink more alcohol than your body can metabolize, you will become intoxicated. Symptoms of intoxication, also called getting drunk, include poor judgment, slurred speech, loss of balance, feeling of warmth and an increased risk of injury. If you drink too much alcohol at once, you could go into a coma or die. However, these symptoms and their severity differ from person to person; how alcohol affects your body depends upon your age, gender, ethnicity, heredity, physical condition, how quickly you drink alcohol, whether youve eaten food while drinking and whether youve taken prescription drugs or other drugs. Long-Term Effects * The Dietary Guidelines for Americans recommends that women not exceed one drink per day and men not exceed two drinks per day. Drinking too much alcohol has negative health effects over time. For example, drinking too much increases your risks of some types of cancer, brain damage, and liver damage and immune system problems. It also makes some health problems worse, such as osteoporosis, ulcers, diabetes and high blood pressure. People who abuse alcohol may also have problems at school, work or home, have a higher risk of driving drunk or become physically dependent on alcohol. Warning * Even moderate drinking isnt safe for everyone. Children, adolescents, pregnant women, people who plan to drive or operate machinery, people who cannot limit their drinking and people taking certain medications should not drink any alcohol. Impairment of motor functions begins at a lower level than the legal limit for intoxication, so its safest to avoid drinking completely before driving.

Radio Resource Allocation Scheme

Radio Resource Allocation Scheme Intended for the multi-cell OFDMA based downlink network the Problem is to be formulated as an optimal joint resource allocation. Unfortunately, there is no time-efficient algorithm that can optimally solve equation (4.4) and directly finding the optimal solution will be computationally excessive at the point when the quantity of users and PRBs is huge in the all system. Subsequently, a conceivable problematic asset allotment framework proposed in this undertaking work. So as to decrease the multifaceted nature the asset designation plan is partitioned into two stages; radio asset and power allotments. In this segment, First we clarify the advancement of heuristic calculation for coarse ICIC and fine PRB task to accomplish a concentrated radio asset portion in the system. Subsequent to getting the answer for the radio asset assignment is and after that performed power portion in the second step, which will be talked about in the following area. Radio resources allocation scheme consisting of two phase, Phase 1-ICIC Phase 2- Fine PRB assignment. Phase-1 ICIC In the first phase of our proposed radio resource allocation is to develop an ICIC system using a simple but effective graph-based framework., Our objective is to develop chart that reflects real impedance happening in the ongoing system environment. As per the diagram hypothesis, the relating impedance chart is indicated by G=(V,E) where V is a situated of hubs every speaking to a client in the system, and E is a situated of edges uniting clients that can bring about overwhelming shared obstruction when they are assigned the same PRB. To decrease many-sided quality, the obstruction power for edge associations is resolved only by the nearness of clients in the system and topographical area. ie., cell-edge users suffer from severe interference due to the shorter distances to the adjacent BSs. The information for exact SINR measurements is not required at this stage. For building the edge association per pair, we characterize that the edge between user can and b is associated when E(a,b)=1, generally E(a,b)=0 and note that E(a,b)=E(b,a). The interference graph construction consisting of two basic rules they are as follows, Users inside of the same cell are commonly joined The association for any cell edge user is just match insightful set up with other cell-edge user of its dominant inteferering cells. The meaning of prevailing meddling cells is clarified by the previously stated presumption in framework model. Let Dm mean the set containing lists of prevailing meddling cells to cell-edge user m. Thus, an expressive illustration is shown in figure 5.1 given by (a) presents a simple 3-cell network case, where user 1,2,3 and 5 are cell-edge users of each cell and D1={1}, D2=à Ã‚ ¤, D3={3}, D5={1,2}, respectively. Then the corresponding interference graph is constructed. The concept of this graph-based framework is that simultaneous transmission on the same PRB is prohibited for users who are connected by edges, and thus both intra-cell interference and major ICI can be avoided in the network. Fig 5.1: An example of the graph-based framework. (a) 3-cell scenario (b) Interference graph construction. Phase-II Fine PRB Assignment The first phase construction offers the network with a strategic planning for ICIC but the actual PRB allocation has not been done up till now. In the second phase, therefore we will come to a decision how to practically make the PRB assignment in the network given the interference graph. To reduce complexity, a heuristic algorithm is proposed here to perform a fine PRB allocation by taking account of the instantaneous channel quality. As, major ICI is well looked after by the first stage in the second stage we consider simply SNR for ease by removing the interdependency matter of SINR At this stage power is thought to be similarly disseminated over all PRBs as a result of the force allotment will be tended to in next segment. Thus, SNR for m on PRB n is computed by SNRnm=(Pmax/N)g(j-m)/N0, where j is the serving cell of user m. Let Rm be the arrangement of users why should permitted have the same PRB or in another word, the same shading with user m in the system. Then the PRB allocation can be described in Algorithm 1. Note that finding the necessary Rm is also included in this algorithm. As indicated in Algorithm 1, the PRB assignment decision made to a user is resolved by the in a split second accomplished SNR as well as by a weighting element show by wm. The primary capacity of wm is to adjust the PRB distribution between cell-edge and cell-focus users of the system, i.e., higher weighting worth is given to cell-edge users as altogether reason they accomplish much lower SNRs contrasted with those of cell-focus users. Then again, the relative decency is likewise considered by making note of the quantity of PRBs as of now being used and in this way keeps the PRB designation from being selfishly abused by minority users in the system., Therefore, calculation 1 has the capacity perform PRB allotment that proficiently accomplishes a general execution change with great fairness amidst those two sorts of users in the system taking into account the weighted SNR . At that point the PRB designation can be demonstrated in Algorithm 1. As shown in Algorithm 1, the PRB contribute to choice complete to a user is strong-minded not just with the right away achieved SNR other than too with a weighing factor indicated by wm. The first function of wm is to balance the PRB allocation among cell-edge and cell-centre users of the network, i.e., higher weighting value is given to cell-edge users as in general they achieve much lower SNRs compared to those of cell-centre users. Then again, the relative uniformity is additionally considered by making note of the quantity of PRBs officially involved and in this way keeps the PRB assignment from being selfishly abused by minority users in the system. Thus wm can be expressed by wm=w/|Nm|, where Nm is set of PRBs that are before allocated to user m,| ` | is the cardinality of a set (note that |Nm|= 1 if Nm=à Ã‚ ¤), w = we when user m is a cell-edge user, otherwise w=wc and we>wc for return of the relatively low SNR received by cell-edge users. Algorithm 1 is able to perform PRB allocation based on the weighted SNR that effectively achieves an overall performance improvement with good fairness among those two types of users within the network. Therefore, radio resource distribution schemes effectively mitigated major ICI among cell-edge users of the network. On the other hand, cell-centre users are authorized to distribute PRBs by means of all users within the network (except their serving cells) and thereby may interfere with either cell-edge or cell-centre users of the adjacent cells depending on the PRB allocation by Algorithm 1, This interference determination be dealt by way of the following power allocation move towards. Power Allocation Approach Subsequent to completing the PRB assignment, the estimations of all parallel variable aj mn in mathematical statement (4.4) are resolved. Hence, the first issue is diminished to streamlining issue where just transmission power pj mn is considered. Not at all like the radio asset assignment, the power portion is chosen separately in every cell and after that performed BSs in appropriated way. Accordingly, an appropriated force designation methodology is proposed in this segment with significance on execution advancement for cell-edge users. Total Power Distribution: First and foremost we partition the aggregate transmission power of each cell into two sections: aggregate power of cell-edge users and cell-center users. Let Pj E and Pj C indicate the aggregate power distributed to cell-edge users and cell-center users in cell j, individually, and PjE+PjC=Pmax. Note that Pmax is assumed to be same for all BSs in the network. The determinations of PjE and PjC are based on following rules; relatively higher power is given in the direction of cell-edge users within order to balance the experienced large distance dependent path loss; and PjE(PjC) is proportional to the number of PRBs occupied with cell-edge (cell centre) users in cell j therefore, the relationship between PjE and PjC is expressed as shown in below equation (5.1) .. (5.1) Where BjC and BjE denote sets of total PRBs occupied by cell-centre and cell-edge users within cell j, respectively, and a(0 Power Allocation for Cell-Centre Users Keep in mind the issue detailing, the reason for comparison (4.4) is to restrictively expand the execution of cell-edge users and there is no improvement for cell-center users, while security of their execution is expressed as an essential breaking point. Subsequently, we essentially power the power designation to cell-center users by uniformly disseminating the aggregate power of cell-center users among their utilized PRBs as a part of every cell. Let pj(c).mn mean the power assigned to PRB n utilized by cell-center user m in cell j. At that point the neighborhood power assignment for cell-center users can choose by pj(c).mn demonstrated in comparison (5.2) pj(c).mn = PjC/|BjC|, .. (5.2) Note that user m in foreordained from the past PRB designation calculations by accomplishing aj.mn=1. Accordingly, in the accompanying we pass up a great opportunity m from the subscript variables of pj(c). Mn and streamline the expression as pj(c)n. To keep away from perplexity, we evacuate the general user file m from the subscript of all variables in the rest of this task. Power Allocation for cell-edge users Given the stable PRB portion and force designation of cell-center users, the first improvement issue demonstrated in comparison (4.4) turns into a raised capacity of power of cell-edge users and can be deteriorated into J parallel sub-issues, where the ideal power allotment to cell-edge users is understood near to every BS of the system. Note that such sub-issues are characterized as a grouping of comparison (5.3), where just joint obstruction between cell-edge and cell-center users is taken into clarification. Let pj(e)n indicate the force assigned to PRB n utilized by a cell-edge user in cell j. Along these lines, the target of P2 for cell j is communicated as demonstrated in underneath mathematical statement (5.3) .. (5.3) Where hjn (hj*n) indicates the joint channel impact on PRBn in cell j(j*) including the channel gain and path loss fading components presented in (3), i.e., hjn=g(j-m)nL_d(j-m)_ and Sjn is a set of neighbouring cells in the network (i.e., j*_=j,j*Ej), inside which PRB n is used with a cell-centre user at the moment. Above equation (5.3) is subject to the following constraints of the equation (5.4) .. (5.4) Where yj*n is the SINR accomplished by a cell-center user of neighboring cell j* to whom p(e)n is the impedance source on PRB n, and Ɇ¦ is a suitable SINR edge decided to keep up elite of cell-center users in cell j*. The thought of P2 is to utilize power allotment to boost execution of cell-edge users under the imperative that execution of cell-center users is not generally give us. In other words, power allocation to cell-edge users to be conditionally optimized During order not to generate undesirable interference to cell-centre users in the network. In addition, here we take for granted that required information about the power allocation of cell-centre users in adjacent cells in known by each BS, which in fact are achievable in future wireless networks where specified links, such as the X2 interference in LTE, are built to connect BSs for necessary information exchange among them. The Optimal Solution can be derived in below equation (5.5) (5.5) As a barrier-constrained water-filling process the deviation can be also described graphically. By defining 1/Hjn as the base, 1/ln2~ÃŽ » as the water level and 1/ln2~ÃŽ »-Tjn as the barrier. The allocated power is indicated by the area (e.g., 1 and 2) below the water level and above both base and barrier. The allocated power is zero when either the base or barrier is above the water level. In addition, if the barrier (blue dashed line) is completely under the base, the base, the problem turns into a conservative water-fitting process. Fig 5.2: An example of a barrier-constrained water-filling process.     Ã‚   Lastly, the optimal solution of ~ÃŽ » and ~pj(e)n can be obtained by well known sub-gradient method, which can assurance a rapid convergence after a number of iterations. The difficulty of the future power distribution is O(||BjE||) which is self-governing of the number of cells in the network. Also this complexity is less than that of the general optimal power allocation where the complexity is O(N). For example, because the optimal power distribution is only executed intended for cell edge users and normally |BjE|

Eliminating Cancer with the Mind :: Biology Essays Research Papers

Eliminating Cancer with the Mind Over 1 million Americans are diagnosed with cancer each year and over 1,500 lives will be lost to cancer today (1). Many people undergo grueling hours of chemotherapy and radiation to discover that their cancer has spread to other parts of their body and that the treatments need to begin all over again. Unfortunately, there is no cure for cancer at the present time. Modern medical treatments attack the cancer and treat the organs affected by the disease, but pay little attention to the other areas of significance in the person's life. This calls for a new treatment that extends beyond the organs overcome by the disease and focuses on the person as a whole. Guided therapy, relying on the idea that the mind can affect the functions of the body and thus make people feel better, claims to do just that. But does it really work? Throughout history, the power of the imagination has helped people heal. In Eastern Medicine, envisioning one's well being has always been a large part of the healing process. In Tibetan medicine for example, physicians believe that creating a mental image of the healing god improves one's chances for recovery (2). The ancient Greeks, including Aristotle and Hippocrates, also had their patients use forms of imagery to help them heal. People continue to rely on imagery to hasten the healing process. Psychologists and neuroscientists use evidence from Positive Emission Tomography (PET) scans of the brain to demonstrate that guided imagery is effective. In a PET scan, the subject is injected with a small amount of radioactively labeled water. When an area of the brain is working hard and processing information, more blood flows through it and higher levels of the radioactive water are detected (3). In terms of brain activity, there is ample scientific evidence that imagining an experience stimulates the visual cortex, the same region of the brain activated by the actual experience (4). Stimulating the brain with imagery can have a direct effect on the nervous and endocrine systems, which ultimately affect the immune system. Thus, in terms of brain activity, picturing something and actually experiencing it are equivalent. Psychologists believe that relaxation, an essential part of guided imagery, is responsible for producing images and triggering the unconscious, which generates emotions (5). Research has shown that the physiological impact of relaxation is due to its inhibition of cortisol, a hormone released by the body in response to stress.

The Importance of Emilia in Shakespeares Othello Essay -- GCSE Course

The Importance of Emilia in Shakespeare's Othello In Othello the Moor, Shakespeare combines destiny with a fatal character flaw and that flaw is jealousy.   Shakespeare's tragedy allows one character to hold the key to the entire web he has spun and that character is Emilia. Emilia is the lone character who garners the knowledge to all circumstances of the events surrounding the characters in Othello the Moor.   Although other characters in the play are privy to certain details of the unfolding events, Emilia is the character that uses this knowledge to the benefit of the play.   Emilia's character is minor yet necessary.   Without her character the play would have no means of unraveling the confusion created by the author.   Emilia, wife of Iago, should be questioned of her loyalty and commitment to both her husband and her dear friend, Desdemona.   The character of Emilia has only eight short parts in the play and of those parts only two are with the lead character of Othello.   Her character only interacts with Iago and Desdemona.   The first encounter between Othello and Emilia is in Act IV, Scene II.   Emilia assures Othello of Desdemona's true love and faithful manner.   Othello questioned Emilia "You have seen nothing, then?" "Nor ever heard, nor ever did suspect." (Shakespeare, Act IV, Scene II, page 1107) replied Emilia.   Emilia is telling the truth.   She knows for a fact that Desdemona has been faithful to her husband and that she loves him wholly.   But in Shakespeare's style of character development; Emilia is playing coy to the fact that her husband has lead Othello to believe differently.   Emilia is now the only character to have direct interaction with Othello, Desdemona and her husband and be knowledgeable of her hu... ... got to be assumed as a fateful event.   As Shakespeare said, ""It is not in the stars to hold our destiny but in ourselves." Works Cited and Consulted Bayley, John. Shakespeare and Tragedy. Boston: Routledge & Kegan Paul Ltd., 1981. Bradley, A. C.. Shakespearean Tragedy. New York: Penguin, 1991. Campbell, Lily B. Shakespeare’s Tragic Heroes. New York: Barnes and Noble, Inc., 1970. Di Yanni, Robert. â€Å"Emilia's Character Revealed Through Dialogue.† Readings on The Tragedies. Ed. Clarice Swisher. San Diego: Greenhaven Press, 1996. Reprint from Literature. N. p.: Random House, 1986. Kermode, Frank. â€Å"Othello, the Moor of Venice.† The Riverside Shakespeare. Ed. G. Blakemore Evans. Boston, MA: Houghton Mifflin Co., 1974. Mack, Maynard. Everybody’s Shakespeare: Reflections Chiefly on the Tragedies. Lincoln, NB: University of Nebraska Press, 1993.

Piercy?s Use Of Implied And Ex Essay example -- essays research papers

In this poem Marge Piercy’s speaker evokes a concrete vision of a woman who has lost her personal identity to her job. Her bold and descriptive use of metaphors allow the reader to envision a woman who is living her life vicariously through her career. Ms. Piercy successfully uses paradox, personification, and the pun to bring the character alive. With the use of metaphors, both implied and explicit, the reader can deeply empathize with the central character of this poem.   Ã‚  Ã‚  Ã‚  Ã‚  From the first line of the poem the tone is set for the reader. It is not so vague as to use a simple simile, but a strong manifestation of the idea of the speaker as an actual personification of a material object. She does not say â€Å"My hips are like a desk†, she says â€Å"My hips are a desk† (line 1). Throughout the rest of the poem, personification of the woman as nothing more than a piece of office equipment is expressed with striking realism.   Ã‚  Ã‚  Ã‚  Ã‚  In the first six lines of the poem the speaker describes herself in salient detail. Each of her body parts are placed with an obvious piece of office equipment. This allows the reader to form a solid picture of a woman sitting at her desk performing the daily drudgery of a secretary. She does not see herself as a real woman but a woman whose hair is†rubber bands† (3), whose†breasts are wells of mimeograph ink†, (5) and whose â€Å"feet bear casters† (6).   Ã‚  Ã‚  Ã‚  Ã‚  The secretary is so entren...

Go for Broke Essay

The 442nd Regimental Combat Team (RCT) was a unique military unit in the United States Army during the Second World War. It was unique in the sense that it was made up primarily of nisei or second-generation Japanese-Americans, a combination of Americans of Japanese descent or emigrants from Japan. The Japanese attack on Pearl Harbor on December 7, 1941 was the raison d’etre for the 442nd RCT. In the days following the attack, the Japanese-American community took a brunt of the severe backlash as those in the mainland were forcibly relocated to internment camps in remote areas in the western United States when their loyalty was in doubt and despite the professions of loyalty among these Japanese-Americans while those on Hawaii were kept under close guard in their communities though those serving in military units such as the National Guard were dismissed (Inouye, 1967, 78; Fugita & Fernandez, 2004, 85). Feeling their honor tarnished and being treated unfairly, the Japanese-American community lobbied very hard for a chance to prove their loyalty to the United States by military service. In 1943, recognizing the commitment and loyalty displayed by the Japanese-American community in Hawaii, President Franklin D. Roosevelt proposed the creation of a separate military unit to be made up of these Japanese-Americans. By 1943, the 442nd RCT was created and made up primarily of Japanese-Americans from the internment camp on the mainland, including those from Hawaii. The unit was originally made up of 4,000 men and were commanded by white officers though the some nisei were eventually given battlefield commissions. Their official motto was â€Å"Go for Broke! † Initially this was their motivation in fighting hard but eventually, this motto had a much deeper meaning as these nisei were giving their all in fighting the enemy, not only the Axis but the racial bigotry in the United States in order to prove their worth as citizens of the United States. Throughout their combat service, the 442nd fought mainly in the Mediterranean theater from North Africa to the Italian campaigns at Cassino and Anzio though one unit from the Regiment, the 552nd Field Artillery Battalion helped liberate Jews from the Dachau concentration camp (Fugita & Fernandez, 2004, 90). By the time the campaign had ended, the 44nd became one of the highly decorated units for a â€Å"special† unit during the war with 21 Medals of Honor, most of which were belatedly given many years later; 7 Presidential Unit Citations (the group equivalent of the Medal of Honor for individuals) and almost 20,000 other awards and decorations, especially the Purple Heart which made up half that number due to their high casualty rate that they were called the â€Å"Purple Heart Brigade† (Sterner, 2008, 70). Their service has somewhat vindicated their loved ones interned and helped break the racial barrier between the Japanese Americans and the whites. President Roosevelt was so impressed that that they were actually invited to the White House to call on him (Sterner, 2008, 141). As an epilogue, some of them went on to greater things such as Daniel Inouye, who went on to become a United States Senator and continues to serve to this day. In conclusion, the men of the 442nd had proven themselves to be worthy citizens of the United States and they had paid for it in blood. They had proven that although they are oriental on the outside, they are very much American at heart. References Cooper, M. (2000). Fighting for Honor: Japanese Americans and World War II. New York: Houghton-Mifflin. Fugita, S. & Fernandez, M. (2004). Altered Lives, Enduring Community. Seattle: University of Washington Press. Hawaii Nikkei History Editorial Board. (1998). Japanese Eyes, American Heart. Honolulu: Tendai Educational Foundation. Henry, M. R. & Chapell, M. (2000). The US Army of World War II (2): The Mediterranean. Oxford: Osprey Publications. Inouye, D. (1967). Go For Broke! In In N. J. Sparks (Ed. ) True Stories of World War II. Pleasantville, New York: The Reader’s Digest Association, Inc. Salyer, L. (2004). â€Å"Baptism by Fire: Race, Military Service, and US Citizenship Policy, 1918-1935. † The Journal of American History 91 (3). 847-876. Sterner, C. D. (2008). Go For Broke. Clearfield, Utah: American Legacy Media. Tateishi, J (1984). And Justice for All: An Oral History of the Japanese American Detention Camps. New York: Random House.

Improve end-of-life care Essay

Advocacy to improve end-of-life care and decision-making for patients over the past twenty-five years has frequently turned to the law as a source of protection and procedural innovation. There has been a deliberate strategy to use the legal system to improve the outcome for patients at the end of life by means of courts of law and congressional hearings. Such efforts have resulted in the formation of legislation and regulation but have produced varying measures of gain as well as some serious limitations. As a result of these efforts a wide array of patients’ rights respecting end-of- life care have been established. These include the right to self-determination and to refuse unwanted life-prolonging interventions. Additionally there are regulations which have established decision-making processes and protocols should patients lose the ability to make decisions for themselves. The right to die is understood as the freedom to make a decision to end one’s life, on one’s own terms, as a result of the desire to allay painful effects of an incurable illness (Angus, 2004). The act of ending one’s life can take various forms, depending on the role the patient, their family and the physician plays in this process (Rosen, 1998). Euthanasia refers to the family member or physician intentionally ending the patient’s life by direct request from the patient. Euthanasia can be active or passive, voluntary or involuntary. In active euthanasia either a physician, a family member or another prescribed person, at the directive of the patient or an authorized representative, administers or withholds some form of procedure that leads to the eventual or immediate death of the patient. Passive euthanasia involves these agents withholding a procedure necessary for the patient’s continued survival. Active euthanasia involves administering either drugs or another treatment that will directly lead to death. Voluntary euthanasia is where the patient makes a direct request for either an active or passive procedure and involuntary euthanasia is when this decision is made by someone besides the patient because the patient is probably incapable of making such a decision. Assisted suicide refers to helping the patient end his or her life. There are numerous advocates and agencies throughout the United States, Canada, Europe and other countries, that either promote or oppose the right to die concept. One group advocates the establishment of clear limitations on the ability of healthcare providers or the state to impose undesired life-prolonging interventions against the wishes of the patient or the patient’s authorized surrogate decision-maker. The strength of this effort lies primarily in the articulation by these advocates of procedures for decision-making that respect patients’ autonomy and anticipate the range of circumstances in which patients would lack decision-making capacity and thus would require tough decisions about end-of-life care to be made for them (Johnson, 1998). In contrast to such articulation of ‘negative rights’, more recent advocates for dying patients have focused on using legal mechanisms such as courts of law and legislative processes to try to establish and articulate rights and responsibilities governing the role of the physician in a patient’s suicide. Instead of asking for patients to be free of unwanted interventions, these efforts have lobbied for legal support for positive assistance at the end-of-life. This assistance involves purposefully bringing an end to life through the use of medical interventions. To date, these efforts have met with mixed success. While physician-assisted suicide has been legalized in the Netherlands, achieving the same results in the United States has been challenging. Thus far only the state of Oregon has managed to make any headway in this regard. They managed to pass the ‘Death with Dignity Act’ which came into effect in 1997 (Public Agenda, 2006). This act gives patients a limited amount of legal right to physician-assisted suicide. Furthermore, the Supreme Court has determined that at this time, there is no constitutional violation if a state’s criminal laws prohibit assisted suicide. At a minimum, however, these efforts have succeeded in arousing public interest and inquiry into the suffering endured by patients and their families when serious or terminal illness becomes unbearably burdensome. This outcome may be more valuable than any articulation of a theoretical legal right. Another category of advocates targets the issue at the level of the health centers that provide care for these patients. They argue that the presence of so many discussions on the provision of suicide assistance is a reflection of the U. S. ’ failure to make proper palliative care readily accessible to those who are suffering. They believe that little has been done to ensure that all dying patients and their families receive competent, compassionate care at the end of life, regardless of the care setting or disease process. Such care does not simply involve being left alone or freedom from the use of machines. Efforts and successes in the legal arena have had more to do with decision protocols and processes, documents and directives, than with the substantive clinical aspects of quality care at the end of life. It is not sufficient to simple have a document that articulates a patient’s wish to refuse life-prolonging interventions. What this group advocates is ensuring that doctors effectively communicate with the patient and compassionately provide each with quality palliative care appropriate to their condition (Waters, 1999). There is a limit to the extent to which the law is turned to as a strategy for improving end-of-life care. While considerable time and effort has been spent over the past few decades ensuring, through the law, that certain things should not be done to patients at the end of life, there has been little focus on what should be done for such patients. In this regard the law has limited utility. The earliest and most enduring efforts involving the law in end-of-life care have focused on defining the limits of government intervention and interference, articulating individual freedoms, and creating processes and protocols to address areas of contention. There are precedents from judicial cases, including the cases of Karen Ann Quinlan in 1976 and Nancy Cruzan in 1990, that clearly establish the right of individual patients to refuse all undesired life-prolonging interventions as well as the clear establishment that the interests of third parties or governments cannot supersede individual rights to limit care at the end of life. Also there are legal guidelines and procedures that enable the treatment wishes of patients to be preserved and respected, even when the patients are no longer capable of articulating them. Finally there has been the creation of legal obligations and responsibilities on the part of care providers and care systems to inform patients of their options in this difficult decision-making process. In many ways, the law has been effectively employed to ensure patients’ liberty and privacy against the encroachments of modern medical technology as they approach the end of their lives. However, it is difficult to determine how successful the law has been in impacting positively the quality of care and decision-making provided to patients at the clinical level (Angus, 2004). Through legal principles and legislation, courts at both the state and federal levels have extensively considered the issue of end-of-life care and decision-making. They have consistently emphasized the right of patients to refuse any and all life-prolonging medical interventions, including ventilators, dialysis, surgery, and artificial nutrition and hydration. This protection is extended where patients are able to personally articulate their wishes or do so through authorized surrogate decision-making mechanisms. With respect to the cases that have thus far been examined through the courts, they have extended the fundamental legal right of patients to generally refuse treatment, providing clarity and creating decision paths in situations of uncertainty. The cases have not, however, completely eliminated debate and apprehension in the clinical arena, where moral ambivalence, medical uncertainty, religious convictions, emotional distress, and outright misunderstanding of the law still obscure the decision-making process in individual circumstances. The issue of ending a patient’s life is complex, no two cases being the same. There are significant implications for the patient involved, their family, physician and the facility providing care at this crucial time in their lives. For many clinicians, patients and their families, decisions about whether to withdraw a feeding tube or turn off a ventilator are still difficult. Such dilemmas cannot be addressed by the law, which can provide a process for decision-making but cannot necessarily guide the involved parties to the ‘right’ decision in a particular circumstance. The difficulty of end-of-life decisions are further compounded by evolving standards of care, continuing debate over what constitutes ‘futile’ care and confusion among clinicians, particularly about ‘what is legal’ (Angus, 2004). Evidently there are limits to what the law can clarify and make concrete when the issues are so complex and confounding. Another challenge has been the limited use of the many advance care-planning mechanisms that have been developed through both judicial and legislative processes. Additionally there has been limited advocacy by healthcare professionals for the use of these mechanisms. Mechanisms such as living wills and healthcare proxies or powers of attorney are intended to empower patients and their surrogates. Through the use of these, patients and their caregivers can consider the complex and problematic area of end-of-life care in a thoughtful and deliberate way, long before the chaos that often accompanies an acute, life-threatening event or the onset of serious illness ensue. While none of these mechanisms is perfect, if used properly and as prescribed in the law, such documents and advance planning could help avoid some of the crises that frequently accompany end-of-life care and decision-making (McDonald, 1999). A growing body of studies documents the myriad of problems and challenges that have surfaced in trying to implement advance care planning in the clinical setting. Some studies reveal physicians’ erroneous beliefs about advance directives and their lack of knowledge about how to employ them in clinical care routines. Other studies highlight the inadequacy of understanding between patients and their care providers about treatment preferences at the end of life, even when patients have previously executed an advance directive. Still other studies reflect that there is uncertainty in the clinical arena concerning who is responsible for initiating and helping to formulate advance care-planning decisions. Of course the variety of issues examined by studies are not exhausted as there still needs to be studies on strategies to increase the number of patients who execute advance directives prior to incapacity given that only a small percentage do so now. Also it remains unclear whether more directives will ultimately lead to better care that is more responsive to patient and family needs.

Economic development in low income countries Essay

It is no secret that despite the breakthroughs in international economic dynamics, development is still elusive to some of the world’s poorer countries. However, current trends indicate that some of these low income nations are actually faring much better than others. Countries like China, Vietnam, and India might be well on their way to economic prosperity. The purpose of this paper is to identify the current aspects that affect economic progress and identify existing trends within those aspects. This paper gauges the sensitivity of low income countries to such trends. In particular, this paper discusses the aspects of globalization and education; the parts that each of these aspects play in determining the economic fate of low income countries. In the continuing rise of globalization, lines that have previously separated nations are now being blurred. The advent of free trade a few decades passed has increased not only economic, but cultural interactions among countries worldwide. These developments preview a globalized perspective of the economy, where the concept of nation as an economic barrier because of tariffs and trade regulations may no longer apply. If we look at how low income countries fare in the light of a globalizing world market, there are varied effects that can be observed. The influx of multinational corporations into countries of the third world brought about by the prospect of more affordable labor boosts employment rates and strengthens these countries’ current economic standing. Countries like India, Vietnam, and the Philippines currently thrive on jobs provided by various outsourcing corporations from the United States and Europe. On the other hand, some countries tend to suffer trade abuse from countries with stronger markets when it comes to the lowering of trade barriers. Without trade barriers on foreign products, the local companies of poorer countries find it much harder to compete with their foreign counterparts. The larger companies obviously have greater capital and can afford to lower prices much more than local smaller companies. On the other hand despite the lowering of tariffs in the countries where larger companies are based, smaller companies from other countries who want to enter into those markets still have a hard time. A good example of this can be seen in the case of China and the Philippines. China’s booming economy exported goods worth over $18. 6 million into the Philippines in 2005 while the Philippines was only able to export $2. 3 million (Rogers, 2006). Clearly, smaller companies in the Philippines are sorely outclassed by Chinese capital and cheap labor. China has is in fact making remarkable market headway in the international arena despite the prevailing low average income per annum of U. S. $2,040. With regards to direct investment, smaller companies yet find themselves outgunned once more by their larger competitors. Direct investment allows large companies to infiltrate chap labor markets where smaller companies operate. They are able to offer higher wages to workers from smaller companies owing largely to wide differences in capital which is boosted more by differences in foreign currencies. On the other hand, smaller companies neither have the ability nor the need to expand their workforce and operations into other countries. Foreign direct investment is not only useless to them, but it also creates an avenue for their workers to be pirated by larger foreign companies. Therefore it can be concluded that globalization is value neutral when it comes improving the economy of low income countries. Both India and the Philippines experienced long colonized rule which resulted to staggering economies in both cases. Yet after their freedom from their respective conquerors, the economics as well as other aspects of advancement in either country took different turns. Economically, India lagged behind the Philippines for many years proceeding World War II, but India’s investment in education eventually paid off. The Indian government sets aside as much as 55% of the national budget for the development of basic and tertiary education from since 1968 (Basham, 2005). The Philippines also allocates considerable budget in education but rampant corruption in the country prevents any authentic development from occurring. As a result, the country fared consistently low in successive Trends in Mathematics and Science Studies examinations conducted in 1999 and 2004 (Basham, 2005). The trends brought about by education reflect the quality of labor that a country has to offer and consequentially, the strength of its economy. While outsourcing western companies still obtain services from the Philippines for their call centers and medical transcription needs, they go to India for specialized and technological professional services. Therefore it can be concluded that advances in education equate to advances in a country’s economy. It also holds true that countries that make considerable genuine investments in their education system develop a citizenry that fares relatively better in the international job market than countries who do not. In conclusion, there are indeed varying rates of economic development present in low income countries. These rates are partly dictated by trends in globalization and in education. It is imperative for less developed countries to take heed of their neighboring countries’ actions and follow suit, or risk being left behind by a rapidly evolving world economy.

Anne Frank Remembered

My paper is on Anne Frank remembered. A little about Anne Frank she is one of the most discussed Jewish victims of the Holocaust. Her diaries are very famous for many reason one that it tells about life during the holocaust and how she was able to survive as a little girl. Her diaries are a look at the holocaust it is an aspiration for many. As I watched the film I could feel the struggles that Anne Frank was going through and I find her courage during the times to be uplifting the more that I watched the documentary the more that I feel like I was there with her feeling her pain and just in all her courage. Anne Frank was the hope of all the people during that time and holocaust. The documentary explained how the Germans had occupied Holland and how some of the people in Holland was hidden away in some of the houses of friends and allies. One of the people that was hidden away in opekta was Anne frank and her family it mentioned that Anne frank was called upstairs because people wanted to hide in the house and asked her what she thought. Anne Frank was offered a job by the boss of the house of cooking she was asked if she was able to cook a certain dish and she had said yes and so she was giving the job of cooking for the house. She was giving more jobs and responsibilities in the house and was trusted by her boss.

Stories of Chanhe Essay Example | Topics and Well Written Essays - 1000 words

Stories of Chanhe - Essay Example Furthermore, with the help of Kotter’s model, the paper will highlight the main errors that were by these companies during the change along with some recommendations. Hewlett Packard (HP) is one of the leading IT corporations in the world. In 1999 when Carly Fiorina was recently appointed as the CEO of HP, the company was facing serious competition in the computer industry and therefore needed guidance. The market share of the company was at stake because of its rivals such as Dell, etc. Fiorina wanted to change the functions and operations of the company. She believed that it could be changed by ‘going back to the roots of the place’. She restructured the company into front end and back end departments. Many opposed the merger that took place between HP and Compaq in 2002 however Fiorina did not lose hope and stayed focused. The merger made HP the biggest personal computer manufacturer in the world. However, the sales did not grow, and the company lost half of its share. The CEO was fired and was replaced by Mark Hurd. Mark incorporated some new strategies and in 2007 HP claimed its highest sales for seven years (Gruver, Young, & Fu lghum, 2012; Palmer, 2005). Although Fiorina restructured the company and divided it into quadrants the major reasons behind its failure were quite prominent. As according to Dr. John Kotter, 70% of major change efforts fail in organizations. According to Kotter’s model, Fiorini was unable to develop a sense of urgency within the workforce therefore majority of the workforce was not in agreement with Fiorina’s decision. Secondly she was unable to create a guiding coalition. For this reason, she was failed to develop a change vision effectively (Palmer, 2005). If the CEO of the company would have engaged the entire top management of HP and have attained their concerned the change  policy would have worked in an effective manner. It is recommended that in order to effectively implement

Analyzing the differing conceptions of separation of power held by Essay

Analyzing the differing conceptions of separation of power held by Publius and Anti-Federalists - Essay Example THE NECESSITY OF SEPARATION OF POWERS The idea of the necessity of limitation of powers within the framework of written Constitution was a basic premise shared by Federalists and Anti-Federalists alike. For instance, Cato argues that â€Å"a general presumption that rulers will govern well is not a sufficient security† (â€Å"Cato†), while Federalist James Madison observes that â€Å"the separate... exercise of the different powers of government... is admitted on all hands to be essential to the preservation of liberty† (â€Å"The Federalist No. 51†). At the same time, there existed views sceptical of universality of separation of powers. Centinel, an Anti-Federalist, considered the scheme of separation of state power into rival branches insufficient for the establishment of a truly democratic government (â€Å"Centinel†). In a sense, both Anti-Federalists and Federalists accepted the necessity of limitation of powers and of delineating the function s of different governmental bodies. Nevertheless, while Federalists ascribed higher qualities to the principle of separation of powers (â€Å"The Federalist No. 47†), the Anti-Federalists viewed it just as one of many, and not the most important, safeguards against the abuse of power. THE SEPARATION OF POWERS AND THE CONSTITUTION According to the Federalists, the separation of powers was to be maintained through the relevant organization of the internal structure of the government. The Federalist authors were convinced that by enabling independent agency to each â€Å"department† of government while simultaneously restricting their ability to interfere in proceedings of the other branches, the institution of truly republican government was perfectly feasible (â€Å"The Federalist No. 51†). Accordingly, the Federalists objected to the idea of recurrence to the people in the event of conflicts between the branches, cautioning against the strengthening of the legis lative power at the expense of the others (â€Å"The Federalist No. 49†). They found the independence of the judiciary especially important, warning against the possible encroachments by the legislature on the aforesaid independence (â€Å"The Federalist No. 78†). Anti-Federalists viewed the model of separation of powers established in the Constitution as abstract, pointing at excessive powers of the Executive and at the mixture of the executive and legislative branches of power found in the Senate (â€Å"Cato†). Both Cato and Centinel regarded the Senate as an aristocratic institution; whereas Cato proposed to institute direct election of the Senators and to establish annual rotation of its members (â€Å"Cato’), Centinel advocated the abolition of the Senate and the House of Representatives in favour of creating unitary federal legislature (â€Å"Centinel†). In short, the Federalists feared the possibility of â€Å"tyranny of majority† ex pressed through the legislative branch and maintained the necessity of curbing the excesses of popular majority (â€Å"The Federalist No. 10†, â€Å"The Federalist No. 49†). The Anti-Federalists, on the other hand, thought that strong Presidency and non-elected Senate undermined the proper distribution of powers and advocated their reform (â€Å"Cato†) or abolition (â€Å"Centinel†). ALTERNATIVE MECHANISMS TO ASSURE THE APPROPRIATE CONDUCT OF PUBLIC OFFICIALS Both Federalists and Anti-Federalists believed in the necessity of

Sexual diversity in schooling Essay Example | Topics and Well Written Essays - 2000 words

Sexual diversity in schooling - Essay Example schools in Australia through the education system about sexual diversity and inculcate in them values such as inclusion, respect for others, and fairness. The fact is, however, that sexual diversity remains a controversial topic and has largely been ignored in the education systems (Herron, & Javier, 2006). This essay will criticize the failure of the school education system to incorporate sexual diversity. The essay will also examine the consequences of failing to address these issues and helping to deal with homophobia among children and young people. According to the Australian Journal of Human Rights, sexual diversity refers to one’s experience of gender identity or transgender that goes beyond the binary or biological notions of being either male or female (Steinberg, 2009). Dr. Tracie O’Keefe originally coined the term in his paper about human rights submitted to Amnesty International in 2002. The term has gained wide usage in many circles within Australia. Sexual diversity mostly aims at celebrating diversity in gender identities as opposed to categorizing people in different sexes or genders. Sexual diversity is also a general term referring to individuals who do not identify with either masculinity or femininity with regard to their gender identity. The term includes different groups such as androgynous, transsexual, transexed, cross dressers or transgender. Other terms popular in various parts of Australia include pan-gendered, sistergirl or brotherboy, and intergender (Dijk, & Driel, 2007). Sexual diversity also includes other minority groups such as lesbians, gays, and bisexuals. These groups of individuals have received widespread discrimination and segregation in the community. Sexual diversity has been a major human rights issue in Australia in the past few years, with cases of homophobia, exclusion being on the rise. The Australian Human Rights Commission (AHRC) has been at the forefront in fighting for inclusion of transgender individuals in

Movies Assignment Example | Topics and Well Written Essays - 250 words - 1

Movies - Assignment Example The words further make the intention of the marketer controversial as they, one way of the other, promote and highlight supremacy and reign of White over the Black (Stuart, 2006). After watching this advertisement, the general perception I drew about the Whites was somewhat grand and physically powerful while the image of Blacks went down to slavery that was ever associated with them. Although it is an advertisement of gaming consoles, the idea about the racial differences remain an important part of this billboard advertisement making it questionable and unacceptable for many viewers. In my opinion, the advertisement is disrespectful to one race and provides a hidden meaning of superiority of Whites over the Blacks that remain discriminatory in its true essence. If someone was to learn about racial dynamics in the U.S. purely through this ad, he/she might think of blacks as socially lower class and disrespected people and Whites as dominant and powerful who may control

Discuss the value of Homers Iliad for the historian Essay - 1

Discuss the value of Homers Iliad for the historian - Essay Example For instance, in book five of the lliad, Pylaimenes who happened to be the king of the Paphlagonians is killed. However, in book thirteen, he reappears mourning the death of his son. This is controversial to historians. Lastly, there exist different and varying interpretations given to particular passages of the lliad resulting into several theories about how the poem was written (Bryant, 21). The poem teaches that, in Greek traditional culture, god and goddesses are literary figures that are involved in man’s life, predicting his future and regularly impeding any endeavor for man to entirely forge his own life. Finally, characteristics of warriors as being courageous and fearless, is brought out. As to conclusion, Homer lived during the Greek Iron Age. However, throughout the lliad, he has made many remarks about weapons being made out of bronze. This clearly shows that the lliad took place during the Bronze Age, which was approximately in 13th century

The Historical Development of the Juvenile Court Essay

The Historical Development of the Juvenile Court - Essay Example In 1825, a refuge institution was opened in New York that was the first of its kind to deal with the juvenile delinquents, followed by the opening of two other institutions of the same kind. The methods of treatment used in these institutions included corporal punishments and heavy labor. Voices were raised against such a treatment of the children and eventually, a juvenile court bill was passed in 1899 in Illinois. The main role of these courts was to rehabilitate and reform neglected children, children who committed offences not deemed appropriate for their age and who committed offences that would be considered crimes if carried out by adults. 2. Discuss the development of due process rights for juveniles through several key U.S. Supreme Court cases. Answer: The U.S. Supreme Court did not recognize procedural restrictions for juvenile courts because of their rehabilitative nature as opposed to punitive nature. But the Gerald Gault case of 1964 set precedent for the subsequent deve lopment of the due process rights for juveniles. In this case, the child was initially institutionalized for six years, the punishment for the similar offence for adults was a mere 50$ or a few months detention. On the appeal of the parents, the Supreme Court reversed the Arizona case decision and the development of due process rights started taking shape. Other significant developments in defining procedural restrictions which resulted from case trials were: the decision in the Mckiever v Pennsylvania case that the states had the right to use jury trials independently in juvenile cases but this was not a constitutional requirement, the Roper v Simmons case which resulted in the minimum age for death penalty being set at 18 years and many other such cases. 3. What are different models used to transfer a juvenile to adult court? Why would a state want to transfer a juvenile out of the juvenile justice system? Answer: There are three models of transferring juveniles to adult courts: a ) Judicial Waiver: It is the instance of transferring a juvenile case to a criminal court due to the transfer or waiver of jurisdiction by the judge himself. b) Concurrent Jurisdiction: It is also known as the Prosecutorial Discretion because in these cases the prosecution has the choice of either filing the case in the juvenile court or the criminal court. c) Statutory Exclusion: The cases where the criminal courts have original jurisdiction, the juvenile cases are transferred through this model. The reason why some of the juvenile cases are transferred to adult courts is that the nature of their offences is extremely violent and the public outrage over some of the offences like school shootings etc. makes it difficult to prosecute them under juvenile due process.  

Motivation based on the Video Case.Dick Learns About Tipping Case Study

Motivation based on the Video .Dick Learns About Tipping - Case Study Example It can either be positive or negative. In the video, Dick Solomon promises the waitress that there is one pile of one dollar bills and calls it ‘potential tip’(stimulant). This indicates that the tip will not just be unleashed for the normal service but for satisfactory service (the desire). He then tells the waitress that if he is pleased, the pile of the tip grows (positive reinforcement). Otherwise if unsatisfied, the pile shrinks (negative stimulus). As the waitress places the drinks on the table, she serves Mary the Dick’s drunk and vice versa. At that point, Dick interchanges the drinks and goes further to penalize the waitress for that mistake as they earlier agreed. The waitress does not know the salad dressings and again the pile shrinks. On bringing the dressings, the first one doesn’t appeal Dick and he goes on to deduct the tip but on tasting the second one, he finds it nice and adds some more bills to the tip. The waitress now more enthusiastic comes with two alternatives of what the two would have for dinner. Dick is dissatisfied by the options and decides to reduce the tip. At that point the waitress reactions show displeasure (the undesirable behavior). The expectancy theory assumes that people will perform better when they believe money will follow effective performance (Spector, p. 235-257). If money has a positive value for an individual, higher performance is expected (the waitress is happy when a tip is proposed). For a staff, outcomes are outcomes that are highly valued and high expectations will direct a person to make greater effort in the task (depicted by the waitress enthusiasm). In this video, Dick’s strategy was not successful. This is depicted where Mary has to come in between Dick and the waitress to be a reconciler. Mary decides to pay the meals as she saw that both Dick and the waitress were unpleased by each other. To increase the success of his attempts to motivate the waitress, Dick could hav e employed the Goal-setting theory of motivation. This theory explains how goal setting importantly relates to job performance. It states that clear and challenging goals with feedback lead to better job performance (Locke, Edwin, & Gary, p388). Goals give direction of what is expected thus indicates the efforts required. In this scenario of Dick, he could have stated from the word go what he specifically wanted. He ordered the drinks well without waiting for the waiter to suggest for him the variety of drinks they served. Similarly, he could have done so for the meal. In so doing, it would have been easier for the waitress to serve them efficiently because the goals are specific, clear, and realistic. The waitress serving her clients was an enough motivator for her to see her clients (Dick and Mary) satisfied. Again, if Dick’s feedback was appropriate as it is advocated for in this theory, the waitress could have served them better. After the waitress mentioned the type of m eal they offered, Dick just rushed to reducing the tip. Instead, he could have explained his displeasure and could have been served well. Tommy and Harry’s behavior was influenced by equity and reinforcement theories. Equity theory advocates the principle of balance, fairness and justice. Ones motivational level is thus measured against his level of perception of equity. In our case, when Tommy is standing he receives tips from two passersby while Harry who is sited receives from one passerby. On realizing this,

Code of Ethics Essay Example for Free

Code of Ethics Essay The primary purpose of a code of ethics is to safeguard the welfare of clients by providing what is in their best interest. It is also designed to safeguard the public and to guide professionals in their work so that they can provide the best service possible. All professional counselors are obligated to perform by a code of ethics. The American Counseling Association (ACA) provides guidance in resolving moral problems that professionals may encounter, whereas Christian counselors not only abide by the ACA Code of Ethics but also by the American Association of Christian Counselors AACC code, which promotes excellence and brings unity to Christian counselors, and gives honor to Jesus Christ. This paper will address the broad similarities and differences between the two codes, as well as comparisons in the specific areas of Confidentiality, Sexual Intimacies and Discrimination. Codes of Ethics Comparison A code of ethics is a systematic statement of ethical standards that represent the moral convictions and guide the practice behavior of a group (Clinton and Ohlschlager, 2002). † With that in mind, every counseling discipline has an ethics code which is continuously revised and updated to stay current with emerging issue, and to promote elevated clarity and direction to the profession. Thus, the ACA and AACC codes of ethics were both created to assist their members to better serve their clients. They also define values and behavioral standards necessary for ethical counseling. Yet while they are similar in intent, they are distinct in their foundational premise. General Similarities and Differences Both codes stress the importance of â€Å"promoting the welfare of consumers, practicing within the scope of one’s competence, doing no harm to the client, protecting client’s confidentiality and privacy, acting ethically and responsibly, avoiding exploitation, and upholding the integrity of the profession by striving for aspirational practice †(Corey, p. 6). However, the biggest difference between the two codes rests in the streams of influence, whereas the AACC code is rooted in a biblical worldview. In other words, the primary goal of the AACC is â€Å"to bring honor to Jesus Christ and his church, promote excellence in Christian counseling and bring unity to Christian counselors† (AACC, 2004). However, the ACA’s goals are educational, scientific, and professional. It strives to enhance the quality of life in society by promoting the development of professional counselors, advancing the counseling profession, and using the profession and practice of counseling to promote respect for human dignity and diversity (ACA, 2005). The primary goal of the AACC is â€Å"to bring honor to Jesus Christ and is church, promote excellence in Christian counseling and bring unity to Christian counselors† (AACC, 2004) Specific Comparisons Both codes express a high priority on client confidentiality. Also, they express the value of discussing and securing written consent from the client. They also both discuss the importance of client disclosure in that protecting confidential communication is always the first response of the counselor. The counselor is mandated to disclose information in life threaten or abusive situations. However, the distinct difference between the AACC and the ACA is in the area of privileged communication. While both associations require that counselors do not disclose client information as it relates to training, research or publication, the AACC adds that â€Å"Christian counselors do not disclose confidential client communications in any supervisory, consultation, teaching, preaching, publishing, or other activity without written or other legal authorization by the client† (AACC, 2004). The ACA and the AACC codes differ greatly in the concept of sexual Intimacies. In fact, The ACA (2005) used the term â€Å"sexual or romantic interactions or relationship†. In other words The ACA (2005) does not forbid, but sets guidelines pertaining to any participation of sexual or romantic interaction with any current or formal clients for a period of 5 years following the last professional contact. However, the AACC declared that all forms of sexual interactions or relationships outside of marriage are unethical. The only exception to this rule is marriage, which the AACC (2004) declared as â€Å"honorable before God†. Thus, guidelines have been appropriated to allow for such a case. In addition, Christian counselors are also forbidden to counsel current or former sexual partners and or marital partners. (AACC, 2004 )Discrimination can result in serious problems for both the people that hold them and the people that they are prejudiced against. Both associations agree that non-discrimination is the best practice, for clients should not be denied service based on age, religion, sexual orientation etc. However, the AACC maintains its biblical perspective in that counselors are to encourage biblical principles. While Christian counselors must not discriminate, they also cannot condone certain practices that conflict with biblical principles. For instance, in the area of sexual orientation, Christian counselors will not deny service. However they will â€Å"encourage sexual celibacy or biblically prescribed sexual behavior while such issues are being addressed† (AACC, 2004). Conclusion There are many similarities and differences relating to the code of ethics for the American Association of Christian Counselors (AACC) and the American Counseling Association (ACA). Through these areas we realize that the code of ethics sets boundaries and regulations for all professional counselors and without them, counselors could not be effective or productive in their true calling.