Designing and Managing the Supply Chain, Chapter 1 Questions free essay sample

These subassemblies are assembled during final assembly and then distributed to dealership for the consumer market. b. What are the different firms involved in the supply chain? The following are a selection of firms involved in the supply chain: Suppliers, Manufactures, Transportation companies, Warehouses and distributions centers, sub-contractors, dealerships, and customers. c. What are the objectives of these firms? The simple objective of these firms is to maximize market share and make a profit. Every challenge to operate the supply chain supports these two primary goals. d. Provide examples of conflicting objectives in this supply chain? The supplying industries would like the automobile manufacture to commit themselves to purchasing large quantities with stable volumes with flexible (long-lead) dates. On the manufacture’s side, they need to be flexible to their customers’ need and the change in demands. So what we have is a direct conflict of interest between the suppliers’ and manufactures’ desire for flexibility. We will write a custom essay sample on Designing and Managing the Supply Chain, Chapter 1 Questions or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page The ability to optimally match supply and demand is just as much an art and it is a science. Other conflicts arise with transportation of smaller batches versus larger batches of supplies. Usually the smaller and faster a batch of supply is required, the cost of transportation increase; another conflicting objective. e. What are the risks that rare or unexpected events pose to this supply chain? An unexpected risk such as a natural disaster can bring the supply chain to a stand still. However, such events can almost never be managed. There are some challenges such as matching supply and demand risks, lead times, forecasts, transportation times and costs, which can be â€Å"managed† or operational risk management used to minimize risks. 2. Consider a consumer mortgage offered by a bank. f. What are the components of the supply chain for a mortgage? There are several components of the supply chain for a consumer mortgage offered by a bank. First, there are marketing companies that solicit to prospective customers. Secondly, the bank needs to be able to evaluate potential customers by using credit-reporting companies. Thirdly, usually a third party bank that extends the mortgage loans. Lastly, the bank requires mortgage brokers that distribute the loans. g. Is there more than one firm involved in the supply chain? What are the objectives of the firm or firms? Marketing companies try to increase the responses from prospective homebuyers to maximize their returns. The banks try to find customers that are a relatively low risk, on-time payments, and low average maturity date; i. e. , maximize profits. The mortgage broker is all about maximizing his commission of the sell of the property. . What are the similarities between product and service supply chains, what are the differences? Both product and service supply chains provide a need. The difference is the type of service, instead of the physical product†¦ faster, better, cheaper all apply. Some of the differences between the two types of supply chains are as follows: * With the product supply chain there is both the flow of physical and infor mational products. However, in the service supply chain, the product is mostly information. Unlike the service supply chain, inventory and transportation of goods are a major costs of product supply chains. * Since service supply chains usually don’t carry inventory, coordinating capacity with demand is usually more important. * The cost of information is more often higher than in a product supply chain. Consider the cost of a credit report or hiring a consultant. 6. Consider the supply chain for canned peaches sold by a major food-processing company. What are the sources of uncertainty in this supply chain? Some of the sources of uncertainty are as follows: The first factor to consider is the peach crop and the factors that effect it†¦ weather, disease, and disasters. * Number if migrant workers available to harvest the crop†¦ spoilage. * Lead times from field to processing plant†¦ spoilage. * Processing time, storage, and transportation times and costs. * Dem and is not know beforehand. CASE: Meditech Surgical 1. What are Meditech’s problems in introducing new products? In manufacturing ALL products? Meditech has two major issues with introducing new products. * It has poor service levels for new products The inventory levels are higher than necessary for all of its products 2. What is diving these problems, both systematically and organizationally? There are seven major areas in which Meditech is driving these problems: * In the planning system, there are too many built-in delays and monthly buckets. This leads to inefficacies, unneeded delays, and high inventory levels. * There is no tracking of forecasting errors. * Product demand is poorly studied. * The Info Systems used to record and monitor amp; inventory are not integrated and inadequately designed. Because Meditech does not normally see the end-customer, it has to overcome failures of communications with them†¦ hording/panic orders is one example of this failure to c ommunicate with end-customers. * The poor planning system is use magnifies variations in demand. * Panic ordering. 3. Why is the customer service manager the first person to recognize the major issues? He was the person who directly received customer complaints. In his position he was able to determine the scope of the problems. Other managers were not in positions to be aware of customer satisfaction. 4. How would you fix these problems? There are several ways to fix the problems Meditech is facing. The first and most important is improving communications with customers†¦ Five â€Å"Y†Ã¢â‚¬â„¢s. Another way to improve their SCM is to develop better demand forecasting systems and accountability for their forecasts. Furthermore, Meditech needs to integrate, implement, and improve their information systems. They could easily eliminate bulk inventory by putting assembly within the pull system; i. e. , get rid of the â€Å"push-pull† system. Lastly, they could implement a planning system to decrease planning delays (or just use M. S. Project) and reduce system time buckets.

Research Methods for Emerging and Selected Topics - myassignmenthelp

Question: Discuss about theResearch Methods for Emerging and Selected Topics. Answer: Introduction In order to deal with the crisis of the energy, it is important to increase the popularity of the electric vehicles. These vehicles are mainly dependent on the charging from the electrical sources that are able to power up the engine. Lukic and Pantic (2013), have mentioned about the fact that the electrical vehicles lost huge amount of time in the process of charging that is an essential part of the overall process. Hence, it is important to note that in most of the occasions, the process of wireless charging needs to be implemented in order to save the time that is required by the electronic vehicles in the overall time that is needed in the process of charging. According to Musavi et al. (2012), the wireless process of charging can also help to save the time that is needed in the charging of the engine. The potential that exists in the process of electrification of the cars can help to attract several types of research in the respective fields in the given case. The main purpose o f the research of the research is to improve upon the commercial applicability of the wireless form of charging that can help in the process of dealing with the issues related to the energy crisis. The research paper of Miller et al. (2014), have mentioned about the application of Inductive Power Transfer (IPT) that has been used successfully in many electronic vehicle systems. This is one of the most important matters related to the powering of the electric vehicles. The process of wireless charging has been adopted by many of the top automobile brands including Mercedes Benz and BMW. The basic principle of wireless charging is in this case based on most of the inductive level of charging. Capacitive power transfer is also one of the important technological improvements of wireless charging. The capacitive process of charging that is used in the process of isolation is needed to deal with minimizing the cost of wireless charging. It is also believed to be one of the convenient modes of portable electronic devices, which can be used to power up the devices. Wireless charging can also be the advancement in the process of autonomous charging concept that is used by most of the luxurious automobile brands (Bi et al. 2015). It is also based that in most cases, wireless charging is related to the bidirectional form of charging, that is related to high effective forms of charging system, which is believed to be one of the economic ways. Onar et al. (2013), have mentioned about the importance of efficiency due to the fact that internal engines are able to have longer life span. With the help of the specially designed coiled system within the internal engine, it is possible to deal with most of the cases related to the internal engines. It is also important to mention that wireless charging electric vehicles produce much fewer air pollutants compared to that of traditional engines. Hence, with the help of this mechanism, it is possible to reduce the effect of environmental degradation (Zhang et al. 2016). In Spite of the advantages of electric cars, they have limited range due to the fact that it is not possible to provide charge in all places. Therefore, electric cars cannot be relied upon for long distance journey. However, with the introduction of wireless charging system, it is possible to neutralize this limitation. This makes the electric car more users friendly and practically suitable for all types of situation. A hybrid system that is used in the electric vehicles also enables them to get the engine power from any source of electricity. Developers of the wireless charging automobile vehicles have enabled them to deal with the challenges related to the developing system. The wireless charging is based upon the principle of electromagnetism, which enables them to deal with the challenges related to the use of petroleum product. The type of the battery that is used in the car is also dependent upon the type of electronic charging system that is being implemented (Li and Mi 2015). Another major advantage of the wireless charging technology is due to the fact that it is possible to integrate the shape of the device within tiny wireless charging receiver. Hence, it is possible to improve upon the overall sizing of the battery and car engine (Rajashekara 2013). It is also possible for multiple numbers of devices to be charged simultaneously, which is believed to be one of the effective ways of saving time. There are numerous multiple devices is charging stations that have become popular in the recent years. As there is a minimum amount of cables required in the overall process of charging, it is possible to save vital space within the charging station. On the other hand, the major disadvantages that are related to the use of wireless charging system are due to the fact that it is related to various health concerns. The electromagnetic radiation through which the wireless charging system is operated can cause major health issues if they are being exposed to human for longer duration. It can also cause critical diseases like tumour or cancer (Xie et al. 2013). In spite of the fact that wireless charging system is believed to be one of the economic ways of powering up automobile vehicles, the initial cost of setting up the infrastructure is generally very high. In spite of its popularity, due to the high-cost offsetting of the infrastructure, it is not possible to commercially implement the wireless charging system. It is important for the future research has to focus on the ways to improve the efficiency of the cost that is involved in setting up the infrastructure for the wireless charging system. It is also important to ensure that minimum amount of harm is being caused due to the electromagnetic radiation that is an important component of wireless charging system. Reference Bi, S., Ho, C.K. and Zhang, R., 2015. Wireless powered communication: Opportunities and challenges. IEEE Communications Magazine, 53(4), pp.117-125. Li, S. and Mi, C.C., 2015. Wireless power transfer for electric vehicle applications. IEEE journal of emerging and selected topics in power electronics, 3(1), pp.4-17. Lukic, S. and Pantic, Z., 2013. Cutting the cord: Static and dynamic inductive wireless charging of electric vehicles. IEEE Electrification Magazine, 1(1), pp.57-64. Miller, J.M., Onar, O.C., White, C., Campbell, S., Coomer, C., Seiber, L., Sepe, R. and Steyerl, A., 2014. Demonstrating dynamic wireless charging of an electric vehicle: The benefit of electrochemical capacitor smoothing. IEEE Power Electronics Magazine, 1(1), pp.12-24. Musavi, F., Edington, M. and Eberle, W., 2012, September. Wireless power transfer: A survey of EV battery charging technologies. In Energy Conversion Congress and Exposition (ECCE), 2012 IEEE (pp. 1804-1810). IEEE. Onar, O.C., Miller, J.M., Campbell, S.L., Coomer, C., White, C.P. and Seiber, L.E., 2013, March. A novel wireless power transfer for in-motion EV/PHEV charging. In Applied Power Electronics Conference and Exposition (APEC), 2013 Twenty-Eighth Annual IEEE (pp. 3073-3080). IEEE. Rajashekara, K., 2013. Present status and future trends in electric vehicle propulsion technologies. IEEE Journal of Emerging and Selected Topics in Power Electronics, 1(1), pp.3-10. Xie, L., Shi, Y., Hou, Y.T. and Lou, A., 2013. Wireless power transfer and applications to sensor networks. IEEE Wireless Communications, 20(4), pp.140-145. Zhang, Y., Chen, K., He, F., Zhao, Z., Lu, T. and Yuan, L., 2016. Closed-form oriented modeling and analysis of wireless power transfer system with constant-voltage source and load. IEEE Transactions on Power Electronics, 31(5), pp.3472-3481.

Frankensteins monster Essay Example

Frankensteins monster Essay Frankenstein was a novel written by Mary Shelley in 1818. Since then there have been many versions and adaptations in the form of films. One extremely different to the other, they show how the novel can be so widely adapted and modified to the wishes of the director. James Whale directed the first film version of Frankenstein in 1931 then Kenneth Branagh released Mary Shelleys Frankenstein in 1994. Mary Shelley was born in 1771 and had a troubled life from the moment she was born. Her mother Mary Wollstonecraft died giving birth to Shelley. She inherited a tendency to be easily depressed from her mother, so when her stepmother who she despised brought her up she decided to runaway to Europe continually with her stepsister. She met Percy Shelley when she was sixteen (who was already married) and they went away to Geneva (also where the novel was set). They decided to all write ghost stories and Mary produced Frankenstein, the only story from that holiday to be published. Many think that Frankenstein is based around Shelleys life, and her heartache of her mothers death at birth. Throughout the essay I will write about the ways both the monster and Dr. Frankenstein are portrayed by the two different directors and how this creates atmosphere and feelings in the audience. I will also be writing about how background music, Sound effects, and camera angles contribute to the separate films. Then I will go on to look at not only the costumes of the characters but the settings of the both films too. In Whales 1931 black and white version of Frankenstein he characterises Dr. Frankenstein exceedingly well, but not truthfully towards Shelleys novel. We will write a custom essay sample on Frankensteins monster specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Frankensteins monster specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Frankensteins monster specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Firstly he changes his name from Victor (meaning victory) to Henry; this could relate to Whales view that Frankenstein is not victorious in the novel. Frankenstein wears a typical long, white lab coat to suggest clearly to the audience that he is a professional doctor. It could also connote to the audience that he is smart, well brought up, devoted and possibly a perfectionist. This is also shown by the way Frankensteins hair is always perfectly tidy and combed. These are deliberate decisions made by the director, as this is the way he wants Dr. Frankenstein to be portrayed.

a summary of American Constitution essays

a summary of American Constitution essays The Preamble to the Constitution contains powerful language that is the bedrock of American political tradition. The opening line: We the People of the United States proclaims that the states remain in a unity and that they are not independent of one another. With these words the loose confederation of independent states ceased to exist after ratification of the Constitution. The Preamble also answers the question of the source of power of the government: the power comes from the people, not from the states. The phrase [I]n Order to form a more perfect Union implies that at the time of forming the country, the Articles of Confederation were weak in governing a growing nation. Next come the general goals for the American nation (originally set up by the Framers): establish Justice, insure domestic Tranquility, provide for the common defense, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity. The following words: do ordain and establish thi s Constitution for the United States of America pose the formal creation of the new government after the ratification. Article I vests all legislative powers in the Congress and establishes a bicameral legislature, consisting of the Senate and the House of Representatives. It also sets out the qualifications for holding office in each house, the terms of office, methods of selection of representatives and senators, and the system of apportionment among the states to determine membership in the House of Representatives. The Article I, section 8 contains enumerated powers and elastic clause. Article II vests the executive power- the authority to execute the laws of the nation in a president of the United States. Section 1 sets the presidents term of office at four years, explains the electoral college, states qualifications for office and describes a mechanism to replace the president in case of death ...

Morning warm-up, QA and QC procedures for Varian Linear Accelerator Research Paper

Morning warm-up, QA and QC procedures for Varian Linear Accelerator System - Research Paper Example In this paper Morning warm-up, QA and QC procedures to be broadly considered within any organization/hospital in relation to the Linear Accelerator System are discussed. It is stated â€Å"Daily, monthly, and annual quality control (QC) of linear accelerators are part of the major tasks of the medical physicist to verify that patients are receiving proper radiation treatment."1  The control tests consist of the measurement of beam output, verification of the beam energy, and determination of the beam flatness and symmetry in a linear accelerator parlance. However, QA and QC procedures cover wide areas aiming all- round quality in the system Introduction In a computer assisted Varian radiation therapy machine, â€Å"a computer controls the operations of the machine to automatically set the position of the gantry relative to the couch for treatment of a patient. The automated motions of the gantry and the couch are simultaneous for decreasing the setup time. In addition, the comput er includes a collision avoidance program which averts collision between the couch or patient, and the gantry†. 2 A linear accelerator (LINAC) device is used for external beam radiation treatments for cancer and other radiation therapies such as Intensity-Modulated Radiation Therapy (IMRT) and Image Guided Radiation Therapy (IGRT).... It is stated â€Å"To overcome the problem of differential heating, it is important to slowly increase the heating of a cold tube insert. The warm-up process must be carried out first thing each morning and repeated during the day if the workload is insufficient to keep the tube warm. The manufacturer’s guidance should be followed, but in general the warm-up period will be between 10 and 20 min. "3(p146)   However, in a Varian machine, automatic warm-up program is in-built and gets activated when the temperature falls below the operating temperature. However, standard QA and QC procedures with regard to morning warm up in general is essential for quality in operations and service. Warm-up tests are carried out by the morning warm-up therapist by following standard procedures as laid down with reference to several factors and the tolerance levels. Quality Control and Quality Assurance Quality Control or Quality Assurance is a comprehensive and ongoing exercise. According to ISO definition, â€Å"Quality control  is a set of activities intended to ensure that  quality requirements are actually being met.† and â€Å"Quality assurance  is a set of activities intended to establish confidence that quality requirements will be met† .4 Both Quality Control and Quality Assurance are the parts of Quality Management which includes direction, control and coordination in relation to quality. The efficacy of the system could be ensured through proper maintenance of records, review of the activities with reference to the objectives, periodical preventive maintenance programs and continuous monitoring of the safety measures. QC/QA Procedures for Varian linear accelerator system Varian states5 that

Environmental Policy and Law Essay Example | Topics and Well Written Essays - 500 words

Environmental Policy and Law - Essay Example (House of Lords, 2000) The scenario in the house where the Oakleys were tenants was such: the bathroom next to kitchen was devoid of a washbasin, therefore forcing the inmates to wash their hands in the kitchen sink. Contamination of food and foul smell were one of the few complaints that arose from this state of affairs. Taking place over a period of five days, the case closed on the decision that the appeal would be allowed. According to the case, there was a grave health hazard in the state of the premises. It was left upto the Justices to determine whether the risk was sufficient to constitute a statutory nuisance. The case went onto explore the legislative history of statutory nuisance, from the time of its mid-Victorian roots, and concluded that "prejudicial to health" should be interpreted in line with its "sanitary" origins; and that section 79(1)(a) of the Environmental Protection Act 1990 is directed to the presence of some feature of premises which is in itself prejudicial to health, by way of being the source of possible infection, illness or disease. (Chartered Institute of Environmental Health, 2000) This brings us to the issue of the origin of nuisance at Common Law. A conclusion to the contrary, i.e.

The US military's role in domestic disaster response. Is it an Research Paper

The US military's role in domestic disaster response. Is it an effective use of resources or danger to civil liberties - Research Paper Example This same assistance was provided during the 2010 Haiti earthquake, the 2009 typhoon which flooded the streets of Manila, the Christchurch, New Zealand Earthquake, and other global disasters. The utilization of military disaster relief has not however been welcomed by some politicians, with most critics defining such relief as an ineffective use of military resources and as an interference with the civil liberties of citizens. Others have been quick to point out however that providing disaster relief is not a waste of military resources and in fact is a necessary function of the US military, an adjunct to their peace and order function. This paper shall now review this issue, specifically on the US military’s role in domestic disaster response and whether or not it is an effective use of resources or a danger to civil liberties. Disasters are significant and widespread events which involve the loss of life and which cause significant damage to property and infrastructures (Weeks, 2007). Accidents on the other hand are at a smaller scale with less lives and property lost. In these situations, failure of communication seems to be one of the more persistent issues often faced, along with the inability to establish clear links with other agencies. Disasters imply the significant loss of life and it usually occurs without warning (Weeks, 2007). It also has a significant impact on society, including its culture and geography. These events are difficult to assess because of the widespread impact they cause. The major challenges which first responders often face are difficult areas to evaluate. Much preparation must be carried out in order to evaluate disaster situations because they involve a significant amount of elements which cannot be easily controlled and observed (Weeks, 2007). Marret and Brimmer (2008) discuss that the military has increasingly found itself managing disasters and