clustering of process states in the tennessee eastman process
Development of reduced models for proton exchange membrane fuel cells
... challenges in developing of the fuel cell technology is the high costs which involves the manufacturing the system, operating the system, as well as the materials in building a fuel cell Since a PEMFC ... on the system level, depending on the nature and objectives of the modeling Here, micro-scale modeling refers to the study of transport phenomena at the smallest scales, e.g in the pores of the ... is the work of Fuller and Newman [31] who examined the water and thermal management in the PEMFC They assumed that the transport occurs only in the y-direction due to the fact that the ratio of...
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Verification and Validation
... of defects in a program Debugging is concerned with locating and repairing these errors Debugging involves formulating a hypothesis about program behaviour then testing these hypotheses to find ... Software Engineering, 7th edition Chapter 22 Slide 17 Software inspections These involve people examining the source representation with the aim of discovering anomalies and defects Inspections ... outside the scope of the inspection team Reader Presents the code or document at an inspection meeting Scribe Records the results of the inspection meeting Chairman or moderator Manages the process...
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Lecture 12: Kiểm tra và Kiểm chứng (Verification and Validation) pptx
... yêu cầu phần mềm Khái niệm: Tiêu chuẩnV&V Application Domain Source: Adapted from Jackson, 1995, p170-171 Machine Domain Sự khác biệt: Domain Properties: điều luôn lĩnh vực ứng dụng Requirements: ... truyền tải kinh nghiệm Các định nghĩa không thống chung! Các thuật ngữ khác dùng: Formal Technical Reviews (FTRs) Formal Inspections “Cách thức” đa dạng: Không hình thức: Gặp gỡ (over coffee), Họp ... phần mề Lợi ích kiểm duyệt hình thức (formal inspection) Source: Adapted from Blum, 1992, Freedman and Weinberg, 1990, & notes from Philip Johnson Formal inspection tác động tốt việc lập trình: Đối...
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Robot calibration—Method and results.pdf
... data of the robot under investigation are entered into the process computer These data include the number of joints, the joint workspaces, the transmission and coupling coefficient matrix, and link ... model; a translation along the z-axis With this addition, the coordinate frame of the next joint could be located on the joint axis at the physical position of the link Using R, as a rotation transformation ... an increment vector of motor positions results in joint positions Only if the robot has closed kinematic sub-chains among its primary axes is there non-linear coupling In this case, the coupling...
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Accelerated Testing and Validation pptx
... innovative design that they are unsure about The value that they bring to the marketplace is the innovation, so demonstrating the performance of the innovation is often the focus of the testing ... emphasized in the flight readiness process in terms reflecting the views of most of the Thiokol engineers and at least some of the Marshall engineers, it seems likely that the launch of 51-L might ... for molding purposes This is true in business and in engineering Over the years, I have done a wide range of engineering and testing In one case, I was working on developing Entela’s Finite Element...
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Báo cáo khoa học: "TOWARDS AN INTEGRATED ENVIRONMENT FOR SPANISH DOCUMENT VERIFICATION AND COMPOSITION" pptx
... in one of their forms (e.g variz/varice, both correct in feminine singular) In some adjectives, a similar problem arises depending on their position: if they come in front of the noun their apocopated ... does not inflect the candidates in the form of the original token Starting From it, it performs a morphological analysis, finds its stem and looks for the synonyms in the corresponding dictionary ... one of them, as they could not be included in any of the general models This means 53 The need to keep the semantic consistency in the dictionary contents was a first objective It showed the...
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Guidelines on Credit Risk Management: Rating Models and Validation doc
... membership in linguistic terms are determined for the input values using linguistic variables The data then undergo further processing in the fuzzy logic system solely on the basis of these linguistic ... the principle behind linear discriminant analysis on the basis of a two-criterion example The optimum cutoff line represents a linear combination of the two criteria The line was determined with ... which would allow the equity investors to satisfy the claims of the debt lenders by handing over the company instead of repaying the debt in the case of default.35 The price the company pays for...
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data entry and validation with c sharp and vb .net windows forms 2003
... like the one shown in Figure 1-4 11 Figure 1-4: The form setup for the TextBox example Listings 1-2a and 1-2b show the code for this example The only thing I make note of during the running of the ... kind of validation? Then again, what is validation? Validation is the process of the receiving data (via the keyboard, the mouse, voice, serial connections, and so on) and making sure that the ... Solutions division of Ingersoll-Rand, developing and integrating security software Nick lives with his family in the northwest hills of Connecticut and enjoys golfing, biking, and exploring the hills...
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báo cáo hóa học: " Development and validation of the Treatment Related Impact Measure of Weight (TRIM-Weight)" pdf
... structure, using 0.40 as the minimum factor loading to be eligible as an item for a given factor, as well as taking into consideration the clinical and theoretical interpretability of the solution ... by testing the following a priori defined hypotheses using a two-tailed test at a p < 0.05 level When more than one hypothesis per domain is proposed, the minimum threshold of one hypothesis ... unit of The University of Syracuse Eligibility was assessed online for the sample based on self-reported responses to screening questions Those passing the screening questions were then allowed into...
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báo cáo hóa học: " Development and validation of a preference based measure derived from the Cambridge Pulmonary Hypertension Outcome Review (CAMPHOR) for use in cost utility analyses" doc
... invited to participate in the study Consenting adults were visited in their home for the TTO interview A small pilot study (n = 15) was undertaken in advance of the main study to check that interviewees ... familiarize them with the states The main elicitation task involved the use of a visual prop designed by the MVH group for use in the UK valuation of the EQ-5D For health states that a respondent ... sample of six items These six items were combined into four domains such that two domains had three levels and the other two domains had two levels The items were selected by re-analysis of the...
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báo cáo hóa học: " Child-OIDP index in Brazil: Cross-cultural adaptation and validation" pot
... translators Two of the three translators were unaware of the concepts used and of the objectives of the study These three versions of the index were assessed by an expert panel involving five specialists: ... the index was made collectively by the expert panel, using notes and data obtained in the pilot testing The experience of professionals of pediatric dentistry in the expert panel that knew the ... days in total it happened One of the performances was modified from "relaxing (including sleeping)" to "sleeping", since it was observed in the pilot testing that the children did not use the...
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báo cáo hóa học: " Development and validation of a French patient-based health-related quality of life instrument in kidney transplant: the ReTransQoL" pot
... and FG = 0.76 loading Nevertheless, they were retained due to their clinical relevance in terms of content validity For the same reasons, the item "stress" (Q23) remained in the MH dimension, ... determinant of quality of life than it is specific to kidney transplantation The RTQ can be utilized alone or in complement with the SF36, according to the clinician's objective The interest of using ... time Most of time A good bit of the time Some of the time A little of the time None of time 35 36 37 38 39 40 41 42 43 44 45 Is taking medications a constraint for you? Are you scared of the possible...
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báo cáo hóa học: " Construction and validation of a short-form Quality-Of-Life Scale for Chinese Patients with Benign Prostatic Hyperplasia" pptx
... emptying bladder completely after urinating Have to wait for urination to start Dribbling and wetting pants a few minutes after finishing urinating Getting up to urinate during the night Have the ... was important in the selection of items with higher internal consistency and stability, thereby resulting in the selection of items that enhanced the assessment quality of life The clinical experience ... this is often influenced by the length of the scale (the shorter the scale the easier it is to administer) Currently, IPSS, BII and BPH-HRQOL9 are widely used in clinical setting because they are...
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báo cáo hóa học: " Development and validation of the insulin treatment appraisal scale (ITAS) in patients with type 2 diabetes" docx
... flexible Fear of needle injection Insulin will increase the risk of hypoglycaemia Insulin will improve health Insulin will cause weight gain 10 Insulin will be demanding to administer 11 Insulin means ... enjoy 12 Insulin means my health will deteriorate 13 Injecting insulin is embarrassing 14 Injecting insulin is painful 15 It is difficult to always inject insulin correctly 16 Insulin makes it ... agreed that insulin causes weight gain, compared to 23% in the insulin naïve The highest mean score for insulin-naïve patients was on the item pertaining to the belief that insulin signifies...
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báo cáo hóa học: " Development and validation of the WEll-being and Satisfaction of CAREgivers of Children with Diabetes Questionnaire (WE-CARE)" potx
... child Preparing insulin for administration Having to administer insulin to your child Administering insulin prior to meals Administering insulin in public places Administering insulin at home ... preparation of injections, carrying, storing and disposing of the insulin, and flexibility in the use of insulin) Methods Previous studies have shown that parents experience higher levels of stress in ... current insulin regimen to others I want my child to continue using the current insulin regimen My child is compliant with the current insulin regimen The pain that giving insulin causes your...
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báo cáo hóa học: " Development and validation of the Brazilian version of the Attitudes to Aging Questionnaire (AAQ): An example of merging classical psychometric theory and the Rasch measurement model" pptx
... -1.077 -.195 Items in bold were retained in the international final version the International dataset too Out of these, only item 18 remained in the final international AAQ version The Multi-trait ... most of the discussion tends to reflect only the academic point of view [13] Even though investigating the ageing process has been a topic of increased interest, there is a remarkable lack of well-designed ... functioning The present paper aims to illustrate the potential combination of classical psychometric theory and Rasch Analysis in the validation of the AAQ instrument in a Brazilian sample of older...
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Báo cáo hóa học: " Development and validation of an Eating Disorders Symptom Impact Scale (EDSIS) for carers of people with eating disorders" doc
... period of two months The carers from the Eating Disorder service were given the information regarding the assessment instruments at the same time they were offered the opportunity to participate in ... provide information and skills training for carers of people with eating disorders in order to improve their coping strategies and reduce the levels of difficulties and distress The content of the intervention ... (of who two are also co-authors of this paper) All of the panel members were working at the Eating Disorder Unit at the time of the study The expert carers (four mothers of daughters with eating...
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Báo cáo hóa học: " Development and validation of a Greek language version of the Manchester Foot Pain and Disability Index" docx
... painful in the evening" (item 16) and "I get shooting pains in my feet" (item 17) The final Greek version is shown in Figure Characteristics of sample The characteristics of the sample, including ... the shoes I have to wear 14 I have constant pain in feet 15 My feet are worse in the morning 16 My feet are more painful in the evening 17 I get shooting pains in my feet Another difference in ... assessing the severity of disabling foot pain in Greek-speaking older people, although the component structure in our sample differs from the validation of the instrument in English-speaking older...
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Báo cáo hóa học: " Neurorehabilitation using the virtual reality based Rehabilitation Gaming System: methodology, design, psychometrics, usability and validation" pot
... orientation of the user, pointing towards the world, providing a first person perspective during the virtual interaction The difficulty of the sphere interception task is modulated by the speed of the ... compute the baseline parameters of Spheroids and thus the starting difficulty of the RGS training session In addition, this calibration task is used to monitor the impact of training on arm kinematics ... sphere is intercepted, the user obtains a number of points that accumulate towards a final score The task is defined by different gaming parameters, i.e the speed of the moving spheres, the interval...
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báo cáo hóa học: " Method optimization and validation for the simultaneous determination of arachidonic acid metabolites in exhaled breath condensate by liquid chromatography-electrospray ionization tandem mass spectrometry" doc
... HPLC analysis and 100 µL of the working solution of the internal standard were added to each sample Then the samples were vortex mixed and a 900 µL aliquot was injected into the LC/MS/MS system for ... 10 mM Linear calibration curves were obtained by plotting the quotients of the peak areas of each analyte with the assigned internal standard [2H4] LTB4 or [2H4] PGE2 as a function of the concentrations ... washing with 100% solvent B before reconditioning for the next run Optimization of the chromatographic separation of the analytes was necessary to distinguish some of the structural isomers of...
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