EMP 5103 Reliability‚ Quality and Safety Engineering Dhillon‚ B‚ Reliability‚ Quality and Safety for Engineers‚ CRC Press‚ Boca Raton‚ Florida‚ 2005 Marks Report Mid Term Final Exam 30% 30% 40% Mar 30 Mar 2 Apr 6 Report Format : - Title - Summary 1- Introduction 2- Main Body Chapter 1 Chapter 2 3- Conclusion 4- References Books 1. Reiche‚ H.‚ Human Reliability‚ Pergaman Press‚ New York‚ 1986 Journal Articles 1. Willams‚ R.‚ Engineering Design‚ Journal of Mechanical Engineering‚ Vol‚ 10‚ 1982
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Theory The first experiment focused on the concept of errors and uncertainties that are obtained during measurements. For an experiment to be successful‚ especially those that involve measurements‚ the number of significant figures must be known. Significant figures are the digits required to express a measured quantity and thus reflect the accuracy of the measurement. Uncertainty is defined as the smallest increment that can be measured and is defined by the instrument used. An error is defined
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Reliability Improvement Reliability of a scale is improved by pruning of weak items. Deleting a weak item from a measurement scale may sometimes lead to jeopardizing scale’s theoretical construct. When this happens‚ the item needs to be redesigned and revaluated. Wording of items in a measurement scale plays an important role in determining its discriminating power. Weak items in the scale are identified by computing Corrected Item-Total Correlation (CITC) (Ferketich‚ 1991) and Item-Deleted Cronbach’s
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gross private domestic investment‚ government purchases‚ and Net Exports‚ otherwise expressed as GDP= C+ Ig+G+Xn. The Social Security number was never supposed to be a number for identification. Just the same‚ GDP is being used for a purpose other than what it was designed for. It was not to be an indicator of economic welfare but that is how it is used today‚ not only in the US but in countries around the globe. At first glance it may seem like a good way to sum up the economic welfare of a country‚
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*Cognitive-Behavioral Therapy Cognitive-Behavioral Therapy is a widely practiced integrative therapy‚ with an aim of altering the way in which individuals think (cognitive therapy)‚ as well as altering the way in which individuals behave (behavior therapy) developed by Aaron Beck in 1967 (McLeod‚ Saul. "Saul McLeod." CBT | Simply Psychology. N.p.‚ 01 Jan. 1970. Web. Apr. 2017. . This form of therapy was established based on the cognitive model The intent of cognitive-behavioral therapy is to
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Analytical measurement: measurement uncertainty and statistics Ricardo Bettencourt da Silva‚ Ewa Bulska‚ Beata Godlewska-Żyłkiewicz‚ Martina Hedrich‚ Nineta Majcen‚ Bertil Magnusson‚ Snježana Marinčić‚ Ioannis Papadakis‚ Marina Patriarca‚ Emilia Vassileva‚ Philip Taylor Editors: Nineta Majcen‚ Vaidotas Gegevičius Joint Research Centre Analytical measurement: measurement uncertainty and statistics Editors: Nineta Majcen Vaidotas Gegevičius Authors: Ricardo Bettencourt da
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current issue and full text archive of this journal is available at www.emeraldinsight.com/0263-7472.htm Performance measurement in facilities management: driving innovation? Michael Pitt and Matthew Tucker School of the Built Environment‚ Liverpool John Moores University‚ Liverpool‚ UK Abstract Purpose – This paper aims to examine the state of knowledge of performance measurement in facilities management‚ in particular regarding the concepts underlying benchmarking in relation to its ability to
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What is the meaning of cloning? Cloning is the creation of an organism that is an exact genetic copy of another. This means that every single bit of DNA is the same between the two. Cloning divided into three primary type recombinant DNA technology or DNA cloning‚ reproductive cloning‚ and therapeutic cloning.Cloning organ also have the good and its also have the bad. Cloning of human tissues is extremely beneficial as it can be used to replace malfunctioning organs. For example‚ in case of lung
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adaptive response to changes in the environment that place demands on the individual.” – People adapt in many different ways • Functional • Dysfunctional – The stimuli that induce stress are called stressors – Stress may be physical or psychological TYPES OF STRESS • Negative stress • Positive stress To be or not to be….. NEGATIVE STRESS “Distress” Distress or negative stress occurs when your level of stress is either too high or too low and your body and/or mind begin
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Reliability Analysis Reliability analysis is an important component of engineering work that draws on the areas of probability and statistics. As the name suggests‚ reliability analysis is concerned with the investigation of the failure rates of components and systems‚ which are typically represented as probabilities. Life testing is a general term used to describe the experimentation and statistical analysis performed to investigate failure rates. Probability distributions that are used to model
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