Friday, June 7, 2019

Institute of Technology Essay Example for Free

Institute of Technology EssayA minor word item featured in MSNBC last month, from which the above excerpt is taken, talks ab stunned a 38-year-old aging thermonuclear cause plant in the raise of Vermont that is still efficient scarce appears to pose increasing threat to the environment. The local and state occasionities want it to be decommissioned, but the owner of the plant, Entergy corp. , in be givens to run it for other 20 years. The plant meets one-third of the states electricity needs, and the people of Vermont ar very much dependent on it for the electricity, of course. But at the homogeneous time they find grown distrustful of the quality of solicitude at the plant and the plants viability. The future of this plant may not be a national or international concern, but it is a crucial issue for the local people. The fundamental dilemma of the situation here reflects, in microcosm, the vastly larger worry of the future of nuclear-generated electricity as such s hould we enthusiastically embrace it or wisely abjure it?Many of the rapidly ontogenesis countries of the creation, especially, tend to be upbeat about the capability of nuclear provide, while in some of the developed countries where nuclear power has been put to use for generating electricity for some(prenominal) decades straight there has been an increasing degree of opposition to the continued reliance on nuclear power, from the point of view of threats it poses to the environment. As in the case of Vermont Yankee power plant, the basic conflict in the nuclear power firmament is between the potential and the potential risk.The Vermont facility has still the potential to supply a large fraction of the states electricity needs for a couple of decades more which is by no means a mean feat, but there be signs, such as the recent tritium leak detected at the plant, of the decreased reliability and robustness of the plant. The Vermont news story provokes the question bear nuc lear power plants be robust and reliable in general? The rewards they proffer may exceed the risks they pose, but even so, do the rewards far outweigh the risks so that the risks to the extent they are present can be considered acceptable?A number of countries of the world endure benefitted from nuclear power for several decades now with barely one major disaster to speak of so far. But how some(prenominal) closely averted disasters such as the Three-Mile Island incident of 1979 there might have been it is difficult to estimate. Because, as can be seen in the case of Vermont facility, there is apparently a widespread culture of leaks and lies in the nuclear power sector, which tends to neatly cover up inefficiencies, mis anxiety, breaches, increased risks and so on.The worlds experience with nuclear-generated electricity so far could be seen as a trial or an experiment, based on which we are compelled to take decisions regarding the future of nuclear power. Should the worlds reliance on nuclear power be dramatically expanded, as advocated by numerous nuclear power enthusiasts and as was initially expected when nuclear power technologies were developing in the 1950s? Or, should we gradually phase out our dependence on nuclear power and switch to much safer alternatives, or should a middle way be adopted?There are many come up-informed people who would like to see all nuclear power plants shut down how far are their fears valid? Literature Review 1) mom Institute of Technology. (2003, 2009) The approaching of atomic Power An interdisciplinary Study. Retrieved from http//web. mit. edu/nuclearpower/ The experts at MIT believe in nuclear power and prominently emphasize the chief advantage of absence seizure of carbon emissions in its production. This withdraw takes a comprehensive, interdisciplinary approach to assessing the feasibility of nuclear power.While the basic stance of MIT favors the increased use of nuclear power, the risks are not downplay ed. The issues that the nuclear industry faces are tackled in a clear and detailed way. The study does succeed in inspiring confidence in the potential of nuclear power. Though the fears and concerns are not really eliminated, they are not simply vague forebodings of doom now but are based on actual facts and conditions. The challenges can be dealt with, in principle, with more commitment and initiative. 2) Biello D. (2009). The Future of Nuclear Power An In-depth Report.scientific American. Retrieved from http//www. scientificamerican. com/report. cfm? id=nuclear-future This is a 4-part in-depth report featured in the scientific American magazine in early 2009. The first report, Find Fissile Fuel, explores the issue of availability of uranium and other raw materials for nuclear power. The second report, Reactivating Nuclear Reactors for the Fight against Climate Change, examines the ongoing escalation in nuclear power production in the U. S. Spent Nuclear Fuel, the third part, deal s with the major issue of nuclear turn back management.The final report, Atomic Weight Balancing the Risks and Rewards of a Power Source, asks the question Is it worth the minor chance of a major cataclysm? 3) Department of stack and Industry, U. K. (2007). The Future of Nuclear Power The Role of Nuclear Power in a Low Carbon UK Economy. Retrieved from www. berr. gov. uk/files/file39197. pdf This is a UK government white paper / reference book document on the relevance of nuclear power in addressing the issues related to international warming and climate change and ensuring continued zip fastener supplies.Though it is a document of advice and information provided to the UK government to help it make decisions, a consideration of the particularities of the UK situation can be useful in more general contexts. In the UK, nuclear power is already making a significant contribution to the electricity generating mix and this paper is inclined to the view that it could make an even m ore prominent contribution. 4) Mahaffey, J. (2009). Atomic Awakening A New Look at the History and Future of Nuclear Power. New York Pegasus BooksMahaffey, a senior research scientist at Georgia Tech Research Institute, has written a book meant to interest laymen about nuclear power and its possibilities. He wants to show us that nuclear zipper is not the monster it is portrayed to be while the risks cannot be completely mitigated it can still be used in a very safe manner. One of the barriers to greater acceptance of nuclear power is the general unfamiliarity of the subject, the degree of alienation between the common man and the tall-standing nuclear nuclear reactors.The author seeks to bridge this gap by familiarizing his audience with the subject in an entertaining and engaging manner, largely in a historical perspective. 5) Smith, J Beresford, N. A. (2005). Chernobyl catastrophe and consequences. New York Springer The public perception of nuclear power has radically changed after the Chernobyl tragedy. Ever since, people living in the vicinity of a nuclear power plant are naturally beset with fears that their installation does not turn out to be another Chernobyl. And if a nuclear facility is rattling having some known problems, as in the case of Vermont, these fears are vastly exacerbated.In this context it is very pertinent to understand what caused Chernobyl and assess how likely is it for a similar disaster to happen again, for b highroadly similar reasons. Smith and Beresfords detailed yet uncomplicated account of the Chernobyl incident is useful for developing a mental picture of the events that led to the 1986 mishap, what really occurred and how it was handled. Methodology This short paper is built around a minor incident at Vermonts nuclear power plant and the public reaction to it with the aim of examining the unsubtleer implications of nuclear power to the future of the world.We propose to survey the works cited in the literature review i n order to glean the opinions and standpoint of their authors in regard to the risks and rewards presented by the use of nuclear power. A special stress is laid on the Chernobyl incident. Results The MIT study of 2003, afterwards updated in 2009, is the one of the most authoritative studies in this field. It begins with what would appear like a sad note that despite the great promise nuclear power holds in regard to significantly restricting earths green house emissions, nuclear power is virtually facing stagnation.It recommends a tripling of worlds nuclear generating capacity of the world by 2050 in order to turn around the situation of decline. Doing so would help in cutting 25% of the increment in greenhouse gas emissions which would occur if such a resurgence of nuclear power did not take place. The pencil eraser of modern reactor designs is considerably superior to those of the earlier models, and there is very low risk of serious accidents. However, the very low risk assoc iated with modern nuclear reactors holds true only when their operation implements best practices. Proliferation is another major concern in regard to nuclear power generation. With increased use of nuclear power, there is increasing likelihood of misuse of raw materials and technology for manufacturing nuclear weapons. The existing international safeguards regime is far from being adequate, according to the report, to meet the greater security challenges of a global growth in nuclear usage. Especially, the kind of reprocessing system that is used in a majority of nuclear power using countries, including European Union, Japan and Russia, poses godforsaken risks of proliferation.Waste management is yet another major area of concern. Closed fuel cycles involving reprocessing are generally considered to offer go down on management benefits, but the study is not convinced of their benefits improved open fuel cycles can offer just as many benefits and they present diminished security t hreats along with decreased costs. The study therefore recommends open, once-through fuel cycles for facing both security and waste management challenges in a better way.However, the international safeguards regime needs to be improved, and greater efforts have to be put in by the government and the private enterprise to develop better solutions for the waste disposal problem. Apart from the safety, proliferation, and waste management concerns, the fundamental issue in regard to nuclear power is the cost, which is not yet competitive with the other conventional modes of power generation. However, even this problem is not insurmountable, and various strategies are suggested to increase the economic feasibility of nuclear power.Finally, forebodings and misguided perceptions among the public present a great barrier for creating a run to expand the worlds nuclear power capacity. This, the report suggests, can be dealt with by implementing an intensive program of public education. The 4th part of Scientific Americans in-depth feature on the future of nuclear power covers many risky scenarios faced by the American nuclear power sector in the past few decades. The report leads us to conclude that the future of nuclear power in the US largely depends on the quality of management of the nuclear installations.So far the US has a rather impressive track record in running the nuclear facilities, and this consistency is likely to continue. A chapter in the UK white paper on the future of nuclear power addresses the specific safety and security risks posed by nuclear installations. It stresses on the superfluous safety features added to the latest models of nuclear reactors Designers of nuclear power stations have taken this earlier operational experience and learned lessons from previous nuclear events. They have added features to reduce the likelihood of plant failures and to limit the consequences when failures occur.(p. 105) From design to operations and maintenance , rigorous procedures can be developed, and in fact have been developed, which make nuclear energy one of the best options for meeting the electricity needs of UK and Europe. Mahaffey, in his book Atomic Awakening raises many interesting points. He observes, for example, that Chernobyl caused only 55 to 60 deaths (most of them being fire fighters exposed to lethal doses of radiation), whereas the Bhopal incident which took place in 1984 in India killed over 15,000 of the citys inhabitants.Despite the overblown public fears, the safety record of the nuclear industry world wide is relatively very solid. There is no reason why people should fear nuclear power generation more than they fear many other processes to do with modern technology. Seen from a safety perspective, nuclear power plants are like airlines a single(a) disaster can create great fear among the public for air travel, but when we look at the statistical record of safety of airlines and compare them with road transpor t, airplanes turn out to be vastly safer than cars. In the early hours of April 26, 1986, a massive nuclear reactor accident took place at the Chernobyl Power typeset in Ukraine. A small test procedure that was being conducted went completely out of control, resulting in two non-nuclear explosions that demolished the heavy ceiling of the reactor and expelled the hot contents and waste products of the reactors core into the surroundings. Chernobyl is the worst nuclear disaster in the history. It has cast a heavy shadow on the faultless nuclear industry which continues to darken the horizons.But we must note that the Chernobyl disaster is a result of bad design compounded by bad management practices and a work culture which flouted all safety considerations. One safety feature after another was deliberately suppressed in order to promote the test procedure serious warnings were callously disregarded. The Chernobyl meltdown occurred as a result of operator incompetence on a huge sc ale, as was admit by the Soviet official report of the disaster. A group of technicians are directly responsible for this disaster, and they committed six serious violations or errors besides many others.Many of the operators as well as managers in charge at Chernobyl actually knew very little about nuclear technology. Moreover, there were certain wild features associated with the RBMK design of the Chernobyl reactors. A Chernobyl can never happen in the Western world because the minimal industrial standards here are far superior to those that prevailed in the Soviet Union during the last years of its existence. Conclusion Nuclear power plants have been safe and would continue to be safe in the context of advanced nations.But the real problem comes when we consider nuclear energy in the setting of the developing nations of Asia, Africa and Latin America. All the studies we have dealt with so far focus on the U. S. , U. K. and the E. U. How would nuclear power fare in the volatile developing countries is in fact even difficult to outline even in broad terms. The major obstacle for the Third World Countries in embracing nuclear power is the cost. However, in a bid to develop environment-friendly energy sources, Western nations are engaged in bringing down the costs of production of nuclear power.If they succeed, nuclear power production can spread rapidly in the developing countries of the world, and this can have potentially highly adverse consequences. A Chernobyl can never happen in the U. S. or Europe, but it can very well happen in Angola or Pakistan or Columbia. References Associated Press. Vermont Town Halls Want Nuclear Plant Shut. MSNBC. Retrieved from http//www. msnbc. msn. com/id/35687805 Biello D. (2009). The Future of Nuclear Power An In-depth Report. Scientific American. Retrieved from http//www. scientificamerican. com/report. cfm? id=nuclear-future Department of Trade and Industry, U. K. (2007).The Future of Nuclear Power The Role of Nuclear Po wer in a Low Carbon UK Economy. Retrieved from www. berr. gov. uk/files/file39197. pdf Massachusetts Institute of Technology. (2003, 2009) The Future of Nuclear Power An Interdisciplinary Study. Retrieved from http//web. mit. edu/nuclearpower/ Mahaffey, J. (2009). Atomic Awakening A New Look at the History and Future of Nuclear Power. New York Pegasus Books Smith, J Beresford, N. A. (2005). Chernobyl catastrophe and consequences. New York Springer

Thursday, June 6, 2019

Mahindra project report Essay Example for Free

Mahindra project report EssayAfter concrete efforts of our oversight, the students of Kohinoor Management School got this esteemed opport social unity to have an Industrial visit to a prestigious company analogous Mahindra and Mahindra Ltd. We appreciate the efforts of the management of KMS MM for executing this roaring Industrial trip.Introduction to MahindraMahindra Mahindra Limited is the flagship company of the Mahindra Group, a multinational conglomerate based in Mumbai, India. The company was set up in 1945 in Ludhiana as Mahindra by brothers K. C. Mahindra and J.C. Mahindra. Mahindra Mahindra is a major automobile manufacturer of tractors, utility vehicles, passenger cars, pickups, commercial vehicles its tractors are sold on six continents.It has acquired plants in China and the united Kingdom, and has three assembly plants in the regular army. MM has a global presence and its products are exported to several countries.Its global subsidiariesinclude Mahindra Europ e Srl. based in Italy, Mahindra USA Inc., Mahindra South Africa and Mahindra (China) Tractor Co. Ltd. MM is star of the leading tractor brands in the world by volume. It is also the largest manufacturer of tractors in India with sustained market leadership of over 25 years. It designs, develops, manufactures, and markets tractors as well as farm implements.The Journey Begins.We reached the Mahindra plant at Kandivali, Mumbai. We headed to the Conference room and were briefed about the Company by a presentation on the leadership and the correct group of MM costed by the Q A Session which lasted for an hour.The honors were done none other than Mr. Shirish Tawde, the Deputy General Manager (DGM) of the Company. Accompanying him were Mr. Kishor Sonawane (Manger trade Excellence), Rajendra Sawant (Sr. Manager Business Excellence), Mr. Mahesh Dalvi (Manager Business Excellence, Sector Sustainability). With such dignitaries explaining us the world of MM, we were just as grateful.Thi s plant mainly deals in manufacturing of Tractors and stir Equipments. The plant is one of the oldest manufacturing plants in the production of tractors in India.After decades in leading the tractor sector MM have diversified into the roots of farming and have positioned themselves in the Farm Sector. After being briefed through the introduction of MM plant, we were about to explore the Indias most Prestigious Companies.We were divided into 2 groups of 15 people so as to have individual attention . We visited 3 units of the plant right from examination of engine parts, assembling of engine and main manufacturing of tractors. They manufacture 2,00,000 tractors annually. The FES contributes 35% market share.Hands on approach to Production (where theorymeets practical)Each Group was taken separately and explained functioning of the plant. A lot of theory is learnt is illuminate regarding how the manufacturing units focus on Total Productivity, Total Quality, Zero Defect, etcbut by fa r this was thefirst hands on experience on how does a Manufacturing unit or plant works.Here we are explained abouthow theassemblylinemanufacturingprocessworks. This section of the plantdeals with the installation ofthe main engine ofthetractor. In this picture show we areintroduced to how the localizeswork inco-ordination toget optimum results.In the pictures below, the students are taken through a complete channel of stations on the assembly station and the supervisor explaining each of this complicated process. The lag or lead time is calculated and each one at every station tries to improve on it so as to reduce the time effect in assembling each engine.The units where tractors are manufactured in assembly lines follow Total Quality Management (TQM) and Total Productivity Management (TPM). Every sub-unit contributes to the production. They avoid material handling losses with pulleys and fork-lifts.All these techniques add value to the production. hence there is no surprise th ey improve their quality and reduce time with ever unit of production of tractor.Here, we are shown how the final tractors are put in placeStudents OpinionKohinoor Management School gave us the Golden Opportunity to visit theMahindra and Mahindra plant at Kandivali. It was a great experience to know the giving medication internally. They are successful enough to balance between Business Excellence and Individual Dignity. Their main focus on farm tech prosperity is what like me a lot, as agriculture is the base of the Indian Economy.-Pratibha Shinde.Visit to the M M was an eye-opener. The journey unfolded various aspect of the tractor division. Starting from the nuts and bolts, the engine, to the massive social system which forms the backbone of the Indian farms and agricultural sector.The gains or the take away from the visit were splendid. The use of Japanese technology in the assembly line, the rate by step process layout, the plan B the vision of always staying ahead were the insights. Lots of management mantras were demonstrated and inculcated. A great learning and an honour to see the aggression of the GREAT INDIAN TRACTOR DIVISION.-Yogendra Joshi.It was my first Industrial visit to any manufacturing plant and enjoyed every bit of it. To be a part of such an esteemed governing body and having a look through all their process was an intriguing experience after all. -Shraddha SalunkeOn behalf of all the Management and the students we take this opportunity to thank the entire team of Mahindra and Mahindra for providing us with the practical information and well as wonderful hospitality. We take moment to offer our greetings to the entire Mahindra and Mahindra team.

Wednesday, June 5, 2019

Case Study On Baggage Handling System Project Information Technology Essay

Case Study On Baggage Handling System picture Information engineering EssayThis module is given us the intimacy to develop our own ability to lead a acoustic jumpion team and also the roles as project manager to control the project task where the management inside given budge ,time and resources to make a project success. picture attentionProject interpretationA temporary and one-time endeavor at a lower localizetaken to create a unique product or service, which brings about beneficial change or added valueProject counselThe application of knowledge, skills, tools and techniques to project activities to meet project requirements, Organizing and managing resources so the project is completed within go downd scope, quality, time and cost constraints.The very first thing of a Project Manager is always about Time, apostrophize and image as below figurePM TriangleFive Step of Project fit to Robert K. Wysocki (2003) traditional Project Management asshole be devise to 5 phases as Defining, Planning, and Executing, controlling and Closing.The Project definition Scope ,Business Goal BudgeThe Project Planning Resources, endangerment Management, breakdown of Work ,Establishing of Schedule of Work ,Project team management, Cost managementThe Project Execution Work completion, Manage Risk musical arrangement Chart ,Communication PlanThe Controlling Process Quality Planning, Monitor of ProgressThe Close-Out Release people, Lessons learned, AccountingCase study on Baggage Handing System ProjectBHS Project DefinitionBaggage handling system project mean all components, installation materials, interfaces and other components, all necessary hardw ar, software, installation coordination and construction management of computers/PLC, controls and control hardware and software, management and support services required to implement the organise and supply a fully functioning system as draw on the signed Contract documents by client.One million project awards by the company to built the consentaneous Baggage Handling System including machinelike and Control System for the airport logistic to transfer and screening the baggage during the flight arrival and departure. Deadline to finish the project is one year after exhort signed.Project team entrust be develop up for this project.Mechanical installation complete mean when the conveyor, walkway, handrail, toe plate, side guards, drip pan, gap pan, motor/ start components, reducer/gear are correctly mounted in place.Electrical installation complete mean when control stations, Estop, sensors, beacons, motors, groundings are correctly mounted in place, wired and terminated.Scope of WorkScope of Works or the statement of works means the whole of the work to be executed in conformation with the Contract, including variations provided for the Contract by client.Work under the Contract mean any work the Contractor is or may be required to execute under the Contract and includes variations, rem edial work and Temporary Work.Temporary Work means any work required in the execution of the Contract nevertheless not forming part of the WorksActivity involve for BHS projectMarketing Contract Handover to ProjectDesign Phase (Mechanical Electrical Control)Purchase for Electrical and Mechanical deception for MechanicalElectrical preparationDelivery to SiteMechanical installationElectrical installationHigh Level Control Interface for System ladder CommissioningClient Approval and HandoverOperation Trial PeriodProject CompletedWarranty Period (DLP)After Sale Services (OM or RM Contract, special Part Sale)Work Breakdown Structure(WBS)Work breakdown structure (WBS) is a process for defining the final and intermediate products of a project and their relationships (accessed 05 Jan 2013).The Work Breakdown Structure provides a hierarchical structure of decomposing project fulfillment into smaller manageable activities for little schedule development along with cost estimating and co ntrol. A detailed WBS shall comprise of breakdown of work activities, resource estimates, activity duration estimates and cost estimates. It is an essential tool for planning and executing the project.Use the WBS to define the work for the project and to develop the projects schedule. BSH Project Work Breakdown Structure as Figure belowProject PlanningDefine the project verifiableGraphically portray the activities in the form of network diagramEstimate the cost and time for each activity.Calculate a project schedule and work out to determine whether the project grass be completed within the required time, and with the available resource.Resource ManagementResources are of three types, Work resources, framework resources and Cost resourcesWork resources complete tasks by expending time on them. They are usually people and equipment that pay back been assigned to work on the projectMaterial resources are supplies and stocks that are needed to complete a project.Cost resources a re strictly cost no time, no quantities-just dollars. Expenses, such(prenominal) as travel or fees, increase the project price tag, but they arent associated with work or material resources.Resource costs will be multiplied by duration to cast project costs. This is the important roles for project manager to control the project budge to close the project. Many issues are always happen to project to use the set up resource to fulfill the requirement by client, as a project manager, who must make sure the right resource was assigned to right place as right time. At the same time, project manager must use some technique tools to monitor the progress of the project. Next part we are going to discuses about the tools for project manager to control the process.Project Management Methodology and TechniquesA project methodology can be thought of in the same terms as a recipe for cooking. It identifies what will be required and how these ingredients will be combined unneurotic to produce the perfect meal. In short, a methodology comprises of the following componentsDocumentation such as project initiation and scoping documentsTechnique a set of mensuration project management techniques required to plan and control the project ( fine Path Analysis, Risk Management Procedures etc)Sequence- the order in which the stages will be performedOverview a picture of how the documentation and techniques fit togetherThe application of structured project techniques during the development and implementation of a new information system helps to impose discipline on the process of the integration of activities within each of the stages which, in turn helps to ensure success. The purpose of this can on that pointfore give the organisation the opportunity toDivide the project into smaller and easier to manage stages valuate the progress in terms of time, costs and qualityTake corrective action if required to bring the project back on track allot the resources to the projectPERT a nd CPMProgram Evaluation and Review Techniques which is PERT (Maylor, 2010) is a technique that use project network for planning and coordinating large-scale projects to carry off uncertain activity times. Critical Path Management (CPM), is a network chart, is a planning and management method used for scheduling a set of project activities.They are similar the technique involves using network models to trace the links between tasks and to identify the tasks which are critical to meeting the deadlines.Once we have identified the critical path, any delay on any part of the critical path will cause a delay in the whole project. It is where project manager must concentrate their efforts. Gantt diagram are used to show the critical path in red and PERT diagram to behold Network view.Difference between the CPM and PERT is that, task duration is treated CPM assumes time estimates are deterministic, Obtain task duration from previous projects Suitable for such kind of type projects.PERT t reats durations as probabilisticPERT CPM and probabilistic task timesBetter for RD type projectsLimited previous data to estimate time durationsCaptures schedule (and implicitly some cost) riskCPM is useful, despite criticism, to identify the critical path focus on a subset of the projectSlack is singular apply flexibility to smooth resource/schedules, PERT treats task times as probabilistic which is an Individual task durations and sums of multiple tasks. When we Selective crashing of critical tasks can reduce total project cost, CPM and PERT do not allow task iterations.Critical Chain Project ManagementCurrent Project Management ProblemAs the comment issue for project management is summary below for previous baggage handling system project, which areNo apt Schedule, Unable to Accurately Predict Milestone Dates During ExecutionCritical Path Constantly ChangingLoss of Control, Daily Firefighting, Pulling resources from One Job to other and Resource Allocation NightmareStress, Fr ustrated Workers SupervisorsProjects Get Delayed Require Heroic Efforts to FinishLack of Resources, People, Experience, Skills, Material, ToolsLack of Supporting DocumentsToo Many Scope Changes and too many metingToo Much Overtime and Budget OverrunsCritical Chain Project ManagementCritical Chain Project Management (CCPM) is a method of planning and managing projects that puts the main emphasis on the resources required to execute project tasks.It was developed by Eliyahu M. Goldratt. This is in contrast to the more traditional Critical Path and PERT methods, which emphasize task order and rigid scheduling. A Critical Chain project network will tend to keep the resources levelly loaded, but will require them to be flexible in their start times and to quickly switch between tasks and task chains to keep the whole project on schedule.The Principles of CCPMProjects Succeed or Fail as an Integrated System, not as a Collection of Discrete TasksSystems are Analogous to Chains,Weakest Li nk is the Systems backwardnessConstraints Can Never Really be Eliminated,Can Move From One Part of the System to AnotherAll Systems Have a Goal Necessary ConditionsA Systems Optimum Performance IS NOT the Sum of Local OptimaA System Has Only One Constraint at a TimeAll Systems economic consumption According to Cause EffectThe success to use the CCPM for project manager to hand a project will beImprove project voice communication date reliabilityShorten overall project durationProvide early warning of threats to project deliveryEnable earlier, less drastic responses disgrace CostsReduce OvertimeReduce ReworkPRINCE 2 Project TechniquePRINCE2 (Projects IN Controlled Environments) is an effective process-based method for project management. PRINCE2 is a process-based approach for managing projects. It helps to work out who should be involved in a project, their role and their responsibilities. PRINCE2 has a set of processes to work through and it explains what information needs to be gathered. The method is the de-facto standard for project management is practiced globally. And it is also the required method for all UK government commissioned projects. PRINCE2 is in the public domain and offers best practice way on how to manage a project. It can be principally divided into the following stagesStarting up the project occurs only once and creates and evaluates the business partDirecting the project formal organisational structures will be required throughout the life of the project including the project board and manager, the communication between the stages and the organisation will be continuousInitiating the project this stage will identify how the project will be managed, The Project Initiation document will form drive and terms of reference for the project as a wholePlanning plans relating to project deliverables are continuously produced throughout the lifecycle and of the activity which helps to ensure a conformable approach.Controlling creatio n of documents which help to manage the day-to-day operations and include change control and quality assurance, this will be an iterative process.Monitoring there is a need to have a feedback process and take action as necessary, authorisation from the Project Board is required.Closing the project time is exhaustible and there will need to be a final sign off procedure by the customer that objectives have been satisfied.Below figure is the overview of PRINCE2Risk ManagementRisk management, another important point of project management, is present in the framework as well. According to Prince2 description, risk can be denned as uncertainty of outcome. The goal of risk management is to manage the exposure to risk. For that, the project board has to promote risk management, build up adapted policies, and assess projects term related to their risks.A Risk (Tom, 2009) can be almost any uncertain event associated with the work. Word in short is, loss multiplied by likelihood. Risk man agement is a process for identifying, assessing, and prioritizing risks of different types. Since the risks are identified, the project manager will need to minimize or eliminate the impact of forbid events of project risk.For this baggage handling system project, Construction site safety management plan is must to be implementing of Risk management to list of all possible risks identified by the project or organization, for each of the risk, includes information such as risk probability, impact, counter-measures and risk owner etc.ConclusionIts veracious chance to review and deeply think of whole project process and activates in whole company organization about project management knowledge through this module. This assignment also encourages me to think about how to implement Project Management skill to the company in future projects management. After this model, I can recognize the essential characters of Project management and also have ability to address appropriate technologi es and management tools to actually organizational issues and also can be leader of project team to plan, control and execute the project as project manager.

Tuesday, June 4, 2019

Understanding culturally responsive teaching and multicultural educ

Understanding cultur onlyy responsive dogma and multicultural educMulticultural education is any round students learning in several(prenominal)(predicate) modes and about teachers responding effectively to recognize and detect the differences in learning. Culturally responsive teaching always foc routines on perceived strengths of students and liaising mingled with mismatch between cultures followed at home and the school.Culturally responsive teaching is a systematic approach to modern day teaching by taking into consideration m some(prenominal) aspects of culture and its values. In a classical study, a professor at the University of Wisconsin, Gloria Ladson-Billings demonstrated the fonts of a culturally applicable teaching module. The main goal of this study was to bechance out why some teachers were triple-crown with teaching Afri grass Ameri crowd out children what other teachers could not. The research resolveer likewise cherished to pinpoint those specific behavio rs that made these teachers successful in teaching. For this study, she chose all p bents and principals from four schools that exclusively taught African American children, to pick those teachers, who they considered excellent in terms of teaching. As one could guess, the choices made by principals and p bents were entirely distinguishable.Principals They chose teachers, who possessed real low numbers of discipline referrals, who had very last atcourseance rates and top foot pelt along make headway.P arents Parents chose teachers who were helping, enthusiastic, interested in teaching students and those who actually understood that students want to mix with a community that had both white and colored students.The result In all, golf-club teachers, both white and black, were selected for the experiment. Out of them, eight agreed to participate in the study. The researcher conducted this study for several years after m either years of consecrate research, the researcher could observe many conflicting scenarios. Teachers who participated in the program were all different, each with their own teaching styles, strategies and personalities. The results that were pooled from the arrange were too confusing and the researcher fair(a) wanted to abandon the program because of these conflicting results. However, the researcher could suddenly find some remarkable, inter- host communication and subtle features that were associated with the experimental module.1) each the eight teachers, who participated in the exercise voluntarily chose challenging schools, those were complex and difficult to teach.2) All of them felt that they were trusty for the success of their students3) Teachers were very sensitive and receptive towards race and class discrimination in society.4) In fact, they wanted to fight bias and prejudice that were so common in schools5) Lastly, teachers considered both students home and classroom as inter-related and connected. This perception helped them to learn from different neighborhoods.The methods used by the teacher were very interesting and refreshing. All of them respected other cultures, classes and religions. They also honored the crafts, customs and traditions followed in the community. Teachers also invited parents to region conventional experiences and customs of each community. Teachers cajoled students to learn and master both home and Standard English (home English is the one that students speak in their homes). One of the most striking and interesting aspect of the exercise was that change surface teachers were forgeting to learn from students and parents experiences and opinions.Eventually, the researcher, Gloria Ladson-Billings, could summarize the research findings and arrive at a package of principles for meaningful and community teaching. These culturally responsive principles are as follows1. Stronger self-esteem and self-image is possible, only when the students experience academic success a nd satisfaction. Students who do not believe in themselves or in their abilities may surrender very poor academic achievements. Students always like lessons that are in consonance with their learning styles. Students also like to learn the basic noesis and skills those are necessary for achieving success in their classrooms.2. To succeed in classrooms and elsewhere, students must develop and retain core competence. A home is where one can find opportunity for learning. Not many teachers teach about educational experiences that students could gain in a community situateting. Many teachers teach just the classroom skills and techniques. The researcher made it a point to include community as a foundation for meaningful teaching. She believed that teaching should look beyond the traditional classroom. She wanted to bend a perceived conflict or friction between the classroom and home. Teachers can create and set up and meaningful and positive academic surroundings by teaching beyon d traditional classrooms and by integrating learning with the concepts, customs and traditions of local community.3. It is possible to encounter and challenge social injustice by developing highly critical consciousness and awareness. An intelligent and culturally inclined teacher needs to connect and gel with the needs and of the students as well as the local community. He or he may also need to work hard to enhance and improve the quality of life experienced in the school and community.Stop and ThinkJust, ask this following simple questions to yourself Can you recall an incidence in your school when you felt a disconnection? Did you converge an apparent difference between the life portrayed in the textbooks and the real world where you actually lived?Do you feel that the method used in the right(a) example study were effective? If effective, why do you think so?Can you relate students skills and experiences with the skills and experiences of the community from where they dedu ce from?Do you feel that culturally responsive principles work in your class?How do you enhance or develop your students core competencies?Schools are just like a sanitized bubble that is entirely insulated from the problems that are faced in the real world. As a culturally enabled teacher, you should try to break open this bubble, so that students can experience the problems of the exterior world. Culturally relevant classroom will try to confront and eliminate real social problems. You should know and learn what it means to be an effective and culturally responsive teacher, so that you can enhance and broaden your feeling of what it needs to bring about a successful teacher.Collate and accumulate the following viewpoints that help you to be a good teacher. To be a good teacher, you may need to consider Ladson- Billings three points and later imbibe certain skills, attitudes and knowledge.1. The type of teaching methods and skills that you need to acquire to choke a culturally re sponsive teacher.2. An ability to diagnose and detect different needs of students and action plans for different learning styles.3. Developing and harnessing critical thinking and cognitive skills to help students excel in their studies.4. Acquire a skill known as wait time, where you will remain silent and listen to the answers guardn by all students.Note Previous studies have demonstrated that teachers with the noblest intentions often fail to use effective teaching skills. Chapter 11 of this book, Becoming an Effective Teacher, will set up you additional equitable teaching skills that can help you fine-tune your teaching career.Developing Attitudes to become a culturally responsive teacherAttitudes are very important for every teacher. What type of attitudes do you want acquire, so that you can become a culturally responsive teacher? Do you have any meaningful methods that help you teach students, whose cultural background is entirely different from yours? Most of your students may come from similar race, ethnicity and classes. Most of us may share a common set of values and opinions, while the way in which we socialized in the historic may also be quite similar. As you get ready to teach, you may work hard to go away from your familiar territory and search for different viewpoints. The more than than different you become, the more possible you will be capable to welcome diverse life experiences and attitudes that are meaningful and agreeable.To become a culturally responsive teacher of very high caliber, you may need to acquire skills and knowledge about various groups and their experiences. The amount of skills and knowledge sets that you possess may be insufficient enough to teach your students. The skills and methods that you use may be inaccurate as well. To become a successful teacher, you may need to educate about yourself, your students and their requirements. Try to know and understand the educational implications of your students cultural ba ckgrounds.This chapter will encourage you traverse this unique path. Just consider this example. A number of African American community members often prefer aural and participatory learning to writing. If you are adamant and bent on using writing activities only, then your students performance may come down. Research findings also declare us that girls and women have the habit of personalizing knowledge, skills and prefer learning by the way of experiences and first hand observation.Make sure that you create personal connections and events that will unquestionably enhance the success rates of female students. The big challenge that all teachers face is the ability to acquire beneficial and accurate cultural insights that eventually assist them to connect their classroom with the underlying culture. This needs to be done while preventing the likelihood of falling into the trap of conventionalal thinking. Do you know that difference between a useful cultural insight and a destruc tive stereotype? If you do not know, the next section will assist you learn the inbred difference between them.Knowing StereotypesThe second chapter demonstrated the essential differences between different stereotypes and generalizations. Here, we will attempt to evaluate and analyze them very closely.What are stereotypes?Stereotypes are the firm and absolute beliefs that all members of a particular group possess stereotypes will have a fixed set of parameters and characteristics. The word stereotype took its give in a print shop. It is almost like a type. It is also like a one-piece plate that repeats a particular pattern without any individualism. Today, stereotypic thinking relates to cultures that neglect individuality and is applied consistently to every member of a group.Stereotypic thinking is rigid and non-flexible. It is set on a particular form of thinking that is unfair and unjust. Stereotypic spate always try to save their time bypassing their normal thinking process. Stereotypes are a set of special characteristics those are attached to a group of individuals, based on their allegiance to a certain group with no qualification of thinking process. passel who are stereotypes always use highly simplistic words that border on a sense of rigidity. For example, they may use words like . All Blacks are or ..All Hispanics are or All Asians are. In fact, these preconceived expressions are applied to certain groups without making any distinction most of them are pre-conceived ideas and expressions. In fact, stereotypes are the way of thinking in a sloppy and unfair manner that undermines the basic values of a culturally different school. distribute the following examplesA typical stereotypic line of thinking may be1) All Hispanics are very poor in studies2) All Asians are academically very smart and intelligent3) Jews are very rich4) African Americans are very good in sportsNote Stereotypes are retentive to contradictory information.Examples1) Go and find a very poor Jew2) Find me a Hispanic person with a doctorate degree3) Give me an example of an Asian student who fails in math test4) Find an African American, who is not an athletic.5) Find a European American, who is not clean and hygienic distributively of these strings of thought process is a perceived anomaly and every one of them is an exception to the set rule. As a result, the stereotypes always endure and persist. A typical stereotype is very dangerous and it can hurt and damage peoples egos. Stereotypic thinking in a school can even more be dangerous, as it can impede learning process. It also inhibits the ability to search for new information, not just ordinary and contradictory ones.Threat represent by StereotypesJust consider the following example of stereotype and try to assess its damaging nature. Opinion polls published in the recent past inform us that about 50% of white Americans agree and endorse typical stereotypes relating to blacks and Hispanics, like mos t of them are not intelligent and skilled. Such stereotypic thinking acts like a double-edged sword they can influence whites, blacks and Hispanics in equal measures. They can adversely influence the expectations, behaviors of whites, while blacks and Hispanics should live in a society that professes such beliefs.Consider the following case study published sometime back In a study, the researchers asked both the whites and African American students to take somewhat difficult verbal examinations. Two groups took the verbal skill test a control group and an experimental group.In the control group, students took tests in a typically normal manner to measure the intelligence. On the other hand, the experimental groups consisted of students and they did not know that they were taking tests. Here, the psychology of their verbal problems was put to test. The researcher made sure that the two groups were matched to keep variable parameters like abilities of the students, time to test and t he quality of tests almost similar.Results In the experimental groups, black test participants were successful in solving twice as many unique problems, as the ones those among the control group. On the other hand, the white test participants could solve almost the kindred number in both the groups. In another similar experiment, researchers found out that performance level of black test takers was very bad, when the examiners asked them to enter their race and ethnicity type on the test form.The outcome that you see here in this study is very simple. The outcome relates to the stereotypic threat. A number of factors like can influence academic performanceSelf imageTrust on othersA Sense of belonging towards othersWhen you learn that there is stereotype, you are more likely to act like a stereotype than when it does not exist. When you care most about your academic performance, you are more likely to be vulnerable to stereotypic threat. Many research studies demonstrate that why African American and other ethnic students tend to perform very well in college tests than their SAT scores predict. In many cases, the standardized test scores cannot be taken as an indicator and they are more often misleading. Likewise, many other people often fail as victims of stereotype threats especially Latinos in English tests, females in math tests and elderly people on short-term memory tests.Sometimes, even a bright student with very strong test scores may fall a victim to stereotype mentality. In fact, even a bright white student is not immune to stereotype white students failed to perform to their expected levels, when they heard about their comparison with the Asian students. In fact, no one is immune from stereotype threat. Stereotype can limit a students ability to perform well in academics. Stereotype can convince a student that intellect is a fixed trait, that some ethnic groups are more intelligent than others are, and that his or her future is determined at the b irth itself. take care you, your intellect is just like your brain and it can change and transform over time.Your potential is truly amazing. If you believe that you can teach your brain to become smarter and intelligent, to grow like what you can do to your muscles through exercises, you can easily eradicate stereotypic thinking from your mind. Similarly, you can even enhance your test score, as well as the academic excellence. As a teacher, you are also dealing with ethics, values and characters of your students. When stereotypes exist among your students, they can damage your students and their learning potential beyond repair. When you give proper instruction, your students can overcome any type of stereotype.A good anti-stereotype course curriculum is the one that represents unique diversity across all races, ethnicity, genders, religions and socio-economic status. If you have the ability, you can even confront stereotype directly, head on with full conviction. You may just ne ed to explain what stereotype is and how students can fling off it. Never ever, ignore the perils of stereotype and its ability to damage your students mind and academic career.Dealing with generalizationGeneralizations recognize that there are special trends within a wide swath of people. Al members of religious, racial and ethnic groups have something that is common to them. They also share many things together. Generalization has many special characteristics1) They can give you some insights2) They do not signify hard and fast conclusions like stereotypes3) They do not consider that everyone in a group possess a fixed set of characters.You can never apply this axiom to everyone. You can metamorphose it, as and when you collect fresh and new information. There will be many exceptions to generalizations. It is so common to see people using most common words like many, commonly, often or tend to, as different forms of generalizations. They also recognize that people may belong to different groups almost simultaneously.Example You can find Israeli Jews, Asian Jews, Arab Jews and even Polish Jews. Yet, they are all Jews altogether. Similarly, you can find African Indians, Caribbean Indians, Fiji Indians or even East African Indians. Yet, they are all Indians altogether.You can get a hunch or clue about a group through generalizations. These clues could form very important links, when you are planning to teach your class. When you do not know anything about your students or when you know very little about them, generalizations could be very useful tools to feel the pulse of the classroom. Generalizations provide you an educated guess to learn more about your students. As time passes and when you learn more about your class, you can then reject those generalizations that are vague and false.Using generalizations to create a culturally responsive teaching moduleIs it possible to develop a culturally responsive classroom by using generalizations in the teaching m odules? Assume that you have a number of Native American students in your classroom. Now, let is also assume that you conduct some research on the learning preferences of these students. After conducting that research, you will discover that these students prefer to learn their lessons in a highly cooperative group that cherishes community and family values to individual competition.With available results, you will decide to modify your teaching methods that actually cater to the demands of students. Rather than using the same old model of teacher centric approach, you may start working on several academic topics at the same time. You will design a teaching module that specifically asks open-ended questions that demand answers related to student experiences of life. You may also wish to wait for some time for your students to answer your questions. Usually, Native Americans tend to wait for some time to give their answers. Native American students also tend to respect natural and su pernatural forces very much.They also like to see native Indian expressions, words and syllables apart from legends and signs in their course curriculum. When you give them a chance to learn, by the way of sharing rather than competition, your students can learn well and perform better. Generalizations are always flexible. With experiences of teaching a diverse group of students, you can easily acquire better skills and techniques that help you in confronting any type of stereotypes. With valued experiences, you can also become the most productive teacher, who can be culturally responsive and sensitive as well. Let us kick start that process right now in the next section. ledger ActivityWhy generalizations and stereotypic thinking is dangerous for the society? List some important reasons and find solutions to overcome them. Is it possible to create culturally responsible teaching module by overcoming stereotypes and generalizations? Think of some teaching modules that you feel are g ood for you and study them in detail.Pause and ReflectHave you come across instances of stereotypes and generalizations, when you were studying in your school? If yes, write them down and analyze them. Do you feel that your present attitude towards a culturally diverse classroom is conducive enough to teach without any inhibitions or limitations? Give reasons why you are capable enough to teach a diverse classroom.

Monday, June 3, 2019

Cloud Computing with Machine Learning for Cancer Diagnosis

Cloud Computing with Machine Learning for Cancer DiagnosisCloud computing with Machine Learning could help us in the early diagnosing of breast crab louseJunaid Ahmad Bhat, Prof. Vinai George and Dr. Bilal MalikAbstract The purpose of this study is to develop tools which could help the clinicians in the primary c be hospitals with the early diagnosis of breast crab louse diagnosis. Breast cancer is one of the leading forms of cancer in developing countries and often gets detected at the lateral stages. The detection of cancer at later stages results non only in pain and agony to the patients but also puts lot of financial burden on the cargongivers. In this roleplay, we be presenting the preliminary results of the project code named BCDM (Breast Cancer Diagnosis using Machine Learning) developed using Matlab. The algorithm developed in this prepare is based on adaptive resonance theory. (Explain the results of this work here ..). The aim of the project is to eventu whollyy run the algorithm on a cloud computer and a clinician at a primary healthcare can use the system for the early diagnosis of the patients using web based interface from anywhere in the world.Keywords accommodative Resonance theory, Breast Cancer Diagnosis, FNAI. IntroductionThe breast cancer is one of the common cancers and ranked second in the world after the lung cancer. (1)This type of cancer also ranked second in northern India. (1)Breast cancer is one of the leading cancers found in Kashmir (1) .Classifying the cells into the malignant and benign is the main goal in the diagnoses of breast cancer and misclassification could cost pain to the patients and extra burden to health care providers. Due to noise in the data, the problem to classify becomes non-trivial and has thus attracted researchers from simple machine learning to improve the classification.(2) Researchers have used diametrical machine learning algorithms to improve the diagnosis of breast cancer. (3) And Neural Netw orks is one of the machine learning algorithms, which has been astray used for diagnosis of breast cancer.In order to achieve the exactness adaptive Resonance theory that is one of the variants of Neural Network been used for anticipation purposes. Neural Network gained importance in 505 till late 60s due to its accuracy and learning capabilities but got diminished in 80s due to its computational cost. With the procession in technology (4) Neural Networks are becoming popular due to their ability to achieve non-linear hypotheses even when infix skylark scale is large (4). This work proposes to use a variant of neural net incomes based on adaptive resonance theory to improve the breast cancer diagnosis. This algorithm has been developed and well-tried in Matlab 2012.has been tested on lot of real life problems that include automated automobile control, for classification purposes and for the detection of intruders in the battlefield.II. accommodative Resonance surmisal (ART)T he Adaptive Resonance Theory (ART) is a neural network architecture that generates suitable weights ( logical argument) by clustering the pattern space. . The motive for adapting ART instead of a conventional neural network is to solve the stability and plasticity problem. (5) ART networks and algorithms keep the plasticity to learn new patterns and prevent the amendment of patterns that it learned earlier.The stable network will not return the previous cluster. The operation of ART works as it accepts an stimulant drug transmitter and classifies it into one of the clusters depending on to which cluster it resembles. If it will not match with any of the category then a new category is created by storing that pattern. When a store pattern is, bring into being that matches the insert transmitter within a specified tolerance that made it to look like the input vector. The pattern will not be modified if it doesnt match the incumbent input pattern within the vigilance parameter. Wi th the help of it the problems associated with stability and plasticity can be resolved. (5) account 4 Art 1Neural Network ArchitectureA. Types of Adaptive Resonance Theory1) Adaptive Resonance Theory 1It is the first neural network of Adaptive Resonance theory. It consists of two seams that cluster the pattern from the input binary vector. It accepts the input in the form of binary values (6).2) Adaptive Resonance Theory 2It is the second type of neural Network of Adaptive Resonance theory .It is complex than that of ART1 network and accepts the values in the form of continuous valued vector. The reason of complexity for ART 2 is that it possesses the normalization combining and noise inhibition alongside it compares the weights needed for the reset mechanism. (6)B. Working of ART 1 Neural NetworkThe art Neural Networks works in the succeeding(a) fashion, which comprises of three layers and each layer has its own role to play.1) Input layer2) Interface layer3) Cluster layerThe pa rameters used in algorithm are asNum = Number of SymptomsM = Clusters as benign ,Malignantbwij =Bottom up weightsTwij = Top down weightsP =Vigilance parameterS = Binary forms of the input symptomsX = activation vector for interfacex =norm of x or sum of the components of xStep 1Initialize ParametersL 1 and 0 Initialize weights0 ij (0) ij (0)=1Step 2While s conduce condition is false, perform stones throw 3 to 14Step 3For each training input do shout 4 to 13Step 4Set Activation of all F2 units to 0Set Activation of F1(a) units to binary forms of Symptoms vectorStep 5Compute the sum of the symptomss = i SiStep 6Send the symptom vector from input layer to interface layerxi = siStep7The cluster node that is not inhibitedIf yj = -1 then yj = bij *xiStep8While reset is true, perform step 9-12Step 9Find J such that yi = yj for all nodes jIf yj = -1 thenAll then odds are inhibited thus cannot be clusteredStep 10Recomputed activation vector x of interface unitXi= si *tjiStep 11Comp ute the sum of the components of vector xx= I XiStep 12Test for reset conditionif x / s Yj = -1 (inhibited node j)Move to step step 8 againif x / s = p then move to next stepStep 13Update the bottom up weights and top up weights asbij (new)=L*xi / L 1 + xand Tji (new)=xiStep 14Test for the stopping conditionif((bij(new_val)==bij(previous_vreeal)))(tij(new_val)==tij(previous_val)))III. Classifying Breast electric cellThe data set for this research was dupen from Mangasarian and Wolberg. This data set was obtained by taking Fine Needle Aspirates (FNA) approach. (7) This data set is available for public in UCI repository. (7) It contains 699 samples of patients consists of two classes 458 as benign cases and 451 malignant cases.The following are the attributes of the databaseSample Code NumberClump Thickness accord of Cell SizeUniformity of Cell ShapeMarginal AdhesionSingle Epithelial Cell SizeBare NucleiBland ChromatinNormal NucleoliMitosisClassWe have taken this data in its origi nal form. This dataset is available in UC Irvine Machine Learning Repository (7)IV. ExperimentOur Experiment consists of four different modules which is further divided and does work in the following sequence as given(p) in the figure 5 below.Figure 5 Modules of the AlgorithmA. Modules of the Experiment1) Pre processingIn our dataset, not all the disports are taking part in the classification process thus we remove patients id feature. Then we left with ten attributes so we separate the feature set from the class values as Xij and Yi.a) Data NormalizationAfter preprocessing stage Normalization of Xij (nine feature vectors) need to perform by using this comparabilityNew_val = (current _val min value) / (Max value min value)Where,New_val = New value after scalingcurrent_val = Current value of the feature vectorMax_val = Maximum value of each feature vectorMinvalue = Minimum value of each feature vectorb) Data ConversionThe new values (New_val) after getting from the previous step are truncated and converted into binary format. Then grouping was done on the base of range the values falling in the range of 0 to 5 assigned as 0. Whereas, values in the range from 5 to 10 are assigned as 1.Then each sample as an input is given to ART1 network for training and examination purpose.2) Recognition StageInitially all components of the input vector were assigned to correct because no sample was applied to the input layer. This sets the other two layers to zero there by disabling all the nerve cells and results in zero output. Since all neurons are at the same stage, thus both neuron has an equal chance to win. The input vector then applied in the recognition layer, at each neuron performs a dot proceeds between the input vector and its weight vector. A neuron that comes with the greatest dot product possesses the weights that most excellent matches input vector. It inhibits all the other outputs from that neuron from that layer. This indicates the recognition layer stores the patterns in the form of weights associated with neurons one for each class.3) Comparison StageIn the recognition layer the network fired passes one screening to the comparison layer when it passes the output signal. The comparison neurons that will fire are the one those receive simultaneously from the input feature vector and the comparison layer excitation vector. If there is a mismatch between these two, few neurons in the comparison layer will fire to the next layer until X got over. This center that the pattern P being feedback is not the one sought and neuron firing in the recognition layer should be inhibited. Then comparison of the symptoms vector and the inner layer vector and if the value is less then vigilance parameter, the network causes reset which causes the firing neuron in the recognition layer to zero and disable it for the current classification.4) Search StageThe classification process finishes if the reset signal is not generated. Otherwise other p atterns were researched to find the correct match. This method continues until both all the stored pattern has been tried or all recognition neurons are inhibited.V. ResultsThe performance of the Algorithm studied is as underThe Training percentage and testing percentage total time taken and the relative efficiency when vigilance parameter is 0.5 is given by the chart.Figure 6 The classification performance on Vigilance parameter 0.5The efficiency of the Network with vigilance parameter 0.7 on different percentage of training and testing sets given in figure 7. And on taking the vigilance parameter as 0.7 but on different percentage of training and testing dataset we got better efficiency than that of in figure 7 as shown in figure 8.Figure 7 The Classification performance on Epoch 0.7Figure 8 Calculation of Efficiency on different proportion of dataThe efficiency of the Network with vigilance parameter 0.9 on different percentage of training and testing sets given as underFigure 9 The Efficiency of the Network on Vigilance Parameter 0.9The Maximum and Minimum time for training the Network on different tolerance factors is in the table asTable 1 Calculation of Training timeVI. ConclusionIn this paper, we evaluated the adaptive resonance theory for the diagnosis of breast cancer using Wisconsin as data set. Several tests has been taken on different proportion of training and testing dataset and we concluded that by taking the vigilance parameter as 0.5 and taking the ratio of data as 90% for training and 10 % for testing we could achieve the better results.Although we have taken into account all the parameters in the further scope of research, we use the feature selection process so that we can reduce the time and improve the accuracy. In addition to that, we take the dataset from the local hospital so that we use that for the benefit of the society.ReferencesJournal of Cancer Research and Therapeutics. Afroz, Fir, et al. 2012, Vol. 8.Heart Disease Diagnosis using Support Vector. Shashikant Ghumbre, Chetan Patil,Ashok Ghatol. Pattaya International conclave on Computer Science and Information Technology, Dec. 2011.Stefan Conrady, Dr. Lionel Jouffe. Breast Cancer Diagnostics with Bayesian Networks. s.l. Bayesia, 2013.DONG, Yiping. A Study on Hardware Design for High cognitive process Artificial Neural Network by using FPGA and NoC . s.l. Waseda University Doctoral Dissertation, July -2011.S N Sivanandan, S Sumathi , S N Deepa. Introduction to Neural Network and Matlab 6.0. s.l. Tata Mc-Graw -Hill, 2006. evaluation of Three Neural Network Models using Wisconsin Breast Cancer. K. Mumtaz, S. A. Sheriff,K. Duraiswamy.UCL Wisconsin data set. Online Cited 30 10 2014. http//archive.ics.uci.edu/ml/datasets/Breast+Cancer+Wisconsin+(.

Sunday, June 2, 2019

The Importance of Research on Animals :: Animal Research Science Experiments Essays

The Importance of Research on Animals Research on animals is important in dread diseases anddeveloping ways to prevent them. The polio vaccine, kidney transplants,and heart surgery techniques have all been developed with the help of animal explore. Through increased efforts by the scientific community, effective interferences for diabetes, diphtheria, and otherwise diseases have beendeveloped with animal testing.Animal research has brought a salient progress into medicine. With the help of animal research, smallpox has been wiped out worldwide. Micro-surgery to reattach hearts, lungs, and other transplants are all possible because of animal research. Since the turn of the century, animal research has helped increase our life-span by nearly 28 years. And now, animal research is leading to dramatic progress against AIDS and Alzheimers disease.Working with animals in research is necessary. Scientists need to test medical treatments for effectiveness and test sore drugs for safety before beginning benevolent testing. Small animals, usually rats, are used to determine the possible side do of new drugs. After animal tests have proven the safety of new drugs, patients asked to participate in furtherstudies can be assured that they may fare better, and will not do worse than if they were given standard treatment or no treatment.New surgical techniques first must be carefully developed and tested in living, breathing, whole organ systems with pulmonary and circulative systems much like ours. The doctors who perform todays delicate cardiac, ear, eye, pulmonary and brain surgeries, as well as doctors in training, must develop the necessary skills before patients lives are entrusted to their care. Neither computer models, cell cultures, nor artificial substances can simulate flesh, muscle, blood, and organs likethe ones in live animals. There is no alternative to animal research. support systems are complex. The nervous system, blood and brain chemistry, and gla nd secretions are all interrelated. It is impossible to explore, explain or predict the course of many diseases or the effects of many treatments without observing and testing the entire living system. Cell and tissue cultures, often suggested as alternatives to usinganimals, have been used in medical research for many years. But these areonly isolated tests. And isolated tests will yield only isolated results, which may bear little relation to a whole living system. Scientists do not yet know enough about living systems or diseases, nor does the technology exist, to replicate one on a computer. The information required to build a true computer model in the future will be based on data bony from

Saturday, June 1, 2019

Compare, Contrast and Evaluate the Sociological Perspectives on the Ro

The role of upbringing is to educate individuals within community and to effect and qualify them for work in the economy as well as helping to integrate individuals into society and teach them the norms, values and morals of society. Yet there ar three sociological theories that differ greatly between them on the role of education. These are Functionalism, Marxism and Liberalism.Functionalists view the role of education as a means of socialising individuals and to integrate society, to keep society campaign smoothly and remain stable. Emile Durkheim, creator of the Organic Analogy, was a officiatealist during the 1870s. Durkheim believes that society can only survive if its members are committed to common social values and that education provides these to children and young lot as well as raising awareness of their commitment to society. Durkheim also believed that schools teach young people that they must co-operate with their peers and be prepare to listen to and learn from their teachers. Individual pupils eventually learn to suspend their own self interests for those of society as a whole, work together and that success in education, just like in society, involves commitment to a value consensus. Similarly, Kingsley Davis and Wilbert Moore, functionalists during the 1970s, believed that education is strongly linked to social stratification by members of society and that education sifts, sorts and allocates people to their correct place in the economy and society. By rewarding the most talented and most dedicated by allowing them into the highest paid and highest status jobs, education performs the function which is always necessary to Functionalists differentiating all members of society so that the system runs smoothly.Like the functionalists, Marxists agree that education is functional in that it maintains the dominance of certain powerful groups in society. Unlike the functionalists, however, Marxists do not believe that it works for the benefit of all. Instead Marxists argue that the education system sustains one small groups ideas somewhat appropriate forms of schooling and assumptions about what knowledge is. The system also maintains different levels of access to knowledge for different groups and thereby prohibits the widespread dissemination of knowledge to everyone. Bowles and... ...cess in the economy of an individual is not always linked to success in school as well as the hidden curriculum being to regulative as it does not allow society to gain a sense of self. The Marxist view that when the working class develops a class consciousness and date that they are being exploited they will gather together to create a social revolution and overthrow capitalism and seize back the impression class wealth and assets, does not apply to modern British society as there are very few people as the underdogs Marx describes are very few as the majority of society is fairly well off. Equally, the Liberalist view of the role of education is not applicable to modern British society as the majority of children are not yet ready for the responsibility to teach themselves, nor is society on a whole ready to accept the liberalists views on education. For these reasons Marxism is most applicable to modern British society as it takes into account the hierarchy within society and the inability to apply meritocracy due to our capitalist society. thereof Marxism is the theory that has the most in common with modern British society and the theory most likely to apply to our society.