MapReduce is a widely used parallel computing framework for large scale data processing. The two major performance metrics in MapReduce are job execution time and cluster throughput. They can be seriously impacted by straggler machines— machines on which tasks take an unusually long time to finish. Speculative execution is a common approach for dealing with the straggler problem by simply backing up those slow running tasks on alternative machines. Multiple speculative execution strategies have been
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This was also a 1-year‚ double-blind‚ randomised and controlled study with 517 patients who participated in the SELECT trial. The results were recently published [38] and‚ basically‚ SELECT patients under treatment with daclizumab HYP 150 or 300 mg were either randomised to a washout period of 24 weeks and then reinitiated
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Throughout case two‚ there are many medications mentioned. Some of the medications do not directly pertain to the patient‚ BB‚ and are instead prescribed for his brother‚ SB. However‚ it is important to go through each and every drug in this case in order to better understand why certain drugs were prescribed and their impact on the clinical outcomes of both BB and his brother SB. Additionally‚ it is important to remember the patient’s age when evaluating these drugs as some may not be appropriate
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easy to think about the advantages of modern technology. ADVANTAGE: Modern technology has solved many problems that people face and play an important role in the development of many countries. Modern technologies create many kinds of products - computers‚ cloning technology‚ and video games etc.. Technology today has made life better and quicker In our modern society‚ people can’t see themselves without computers‚ cell phones‚ voice mail...etc... As we look at technologies‚ questions are risen
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total generating capacity of 3‚000 megawatts‚ equivalent to the peak output of three large nuclear reactors. Initiative critics claim that solar electricity is too expensive‚ and that the money spent on solar incentives would be better spent on other energy options. These critics‚ including Severin Borenstein‚ whose views appear on this page‚ assume electricity produced from natural gas and coal-fired power plants would cost today what it cost in 2001- 2005‚ thus ignoring the major increases in the price
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Gail Moran of The Hartford Insurance Company referred this file for medical case management. Instructions were given to meet with Ms. McClellan and assist with coordination of appropriate and related medical care‚ and identify needs to facilitate recovery. Obtain medical information and update Ms. Moran as appropriate. INTERVIEW SETTING On 1/15/18 I met Ms. McClellan at The Stonegate Residential center. Ms. McClellan was in a wheelchair. She had just finished her breakfast. She was alert and
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Green Computing in Data Centers Literature review 2nd Draft 100112V - E.A.S.D.Edirisinghe 100132G - W.V.D.Fernando 100440A - R.H.T.D.Ranasinghe 100444N - M.C.S.Ranathunghe 100476M - P.L.B.Sampath Table of Contents 1. Introduction 3 2. Hardware optimizations for green data centers. 3 2.1 Choosing environmentally friendly components. 3 2.2 Increasing the efficiency of the servers through their mechanical design 4 2.3 Using Low-power low-cost CPUs 4 2.4 Energy Efficient Cooling
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What are the Advantages of Nuclear Energy? * Nuclear reactions release a million times more energy‚ as compared to hydro or wind energy. Hence‚ a large amount of electricity can be generated. Presently‚ 12-18% of the world’s electricity is generated through nuclear energy. * The biggest advantage of nuclear energy is that there is no release of greenhouse gases (carbon dioxide‚ methane‚ ozone‚ chlorofluorocarbon) during nuclear reaction. The greenhouse gases are a major threat in the
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Advantages and Disadvantages of Primary Data In historical scholarship‚ a primary source is a document or other source of information that was created at or near the time being studied‚ often by the people being studied. In this sense primary does not mean superior. It refers to creation by the primary players‚ and is distinguished from a secondary source‚ which is a historical work‚ like a scholarly book or article‚ built up from primary sources. Ideally‚ a historian will use all available
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Ducati & TPG – A “Wild Ride” LBO Case Study December‚ 2010 Q1. The nature of the opportunity and the question of brand expansion 1.1 The situation of the target firm Positives: (1) The Ducati brand was world famous;(2) The product was great in terms of technology and quality and it had won the 1990‚ 1991‚ 1992‚ 1994‚ and 1995 World Superbike championships against strong competition;(3) Ducati’s product family was broad offering 15 models in four families based on seven different engines;(4)
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