0

intermediate dual mode microstrip resonator

Development of reduced models for proton exchange membrane fuel cells

Development of reduced models for proton exchange membrane fuel cells

Tổng hợp

... One-dimensional models 24 3.2 Two-dimensional models 26 3.2.1 ‘Across-the-channel’models 28 3.2.2 ‘Along-the-channel’models ... single-phase mathematical model for later veri…cation of the reduced models This model will also provide a benchmark for comparison of the e¢ ciency of the reduced models; Apply the volume averaging ... the aid of step (3), the 2D model in step (2) will be parabolized to a ‘spacemarching model’, or named as a reduced model in this thesis; Extend the reduced single cell models to PEMFC stacks comprising...
  • 231
  • 1,723
  • 0
Verification and Validation

Verification and Validation

Kỹ thuật lập trình

... of the inspection meeting Chairman or moderator Manages the process and facilitates the inspection Reports process results to the Chief moderator Chief moderator Responsible for inspection process ... state based model is a system specification and the inspection process checks the program against this mode. l The programming approach is defined so that the correspondence between the model and ... Engineering, 7th edition Chapter 22 Slide 22 The inspection process Planning Overvie w F ollow-up Indi vidual pr epar ation ©Ian Sommerville 2004 Rework Inspection meeting Software Engineering, 7th edition...
  • 16
  • 470
  • 3
Lecture 12: Kiểm tra và Kiểm chứng (Verification and Validation) pptx

Lecture 12: Kiểm tra và Kiểm chứng (Verification and Validation) pptx

Cao đẳng - Đại học

... phương hướng Brooks: “Kế hoạch để bỏ mẫu – luôn làm” Phân tích yêu cầu phần mềm Phân tích mô hình (Model Analysis) Kiểm tra: “Mô hình có định dạng chuẩn?” Các thành phần mô hình thống với khác? Kiểm ... trình review Tác giả Người tham dự cách tích cực (e.g reader) Fagan Inspection Người điều tiết (Moderator) Phải lập trình viên thành thạo Cần huấn luyện đặc biệt Có thể đến từ dự án khác Người...
  • 17
  • 432
  • 2
Robot calibration—Method and results.pdf

Robot calibration—Method and results.pdf

Toán học

... 2.2 Kinematic error modelling The modelling of kinematic errors also includes two concepts: (a) (b) Identification of an optimal set of parameter values of the kinematic model 5-1°' 13, 14 16 ... calculus was developed Model Fig l R o b o t model based on the linear term of a Taylor series relative to the kinematic parameters but written multiplicatively This kind of modelling has a disadvantage ... factors of the gears, gear and link Kinematic Model number of joints, model parameter vector, joint positions, given in joint encoder values, I ~1 Mechanical Model Robot calibration methodand results...
  • 9
  • 478
  • 1
Accelerated Testing and Validation pptx

Accelerated Testing and Validation pptx

Điện - Điện tử

... Value of Information Historical Business Models and the Information Needed 18 Working Group Structure (Entrepreneur) 19 Modern Business Models and the Information Needed 21 CHAPTER ... Testing (HALT) 67 TOOL NAME: Failure Mode Verification Test (FMVT®) 70 TOOL NAME: Computer Modeling 74 vii Contents CHAPTER 5: Design Failure Mode Effects Analysis (DFMEA) 77 Basic DFMEA ... Description of Accelerated Reliability Method 113 Single Variable Model 115 Two-Variable Model 116 Three-Variable Model 118 CHAPTER 9: Highly Accelerated Life Testing (HALT)...
  • 253
  • 621
  • 0
Báo cáo khoa học:

Báo cáo khoa học: "TOWARDS AN INTEGRATED ENVIRONMENT FOR SPANISH DOCUMENT VERIFICATION AND COMPOSITION" pptx

Báo cáo khoa học

... paradigms has been built for each category of nouns, adjectives and verbs, to account for the different models of inflection The classification takes into account the problems arising from the automatic ... mechanism has obliged to detail each 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...
  • 4
  • 378
  • 0
Guidelines on Credit Risk Management: Rating Models and Validation doc

Guidelines on Credit Risk Management: Rating Models and Validation doc

Ngân hàng - Tín dụng

... 3.2.2 Regression Models 3.2.3 Artificial Neural Networks 3.3 Causal Models 3.3.1 Option Pricing Models 3.3.2 Cash Flow (Simulation) Models 3.4 Hybrid Forms 3.4.1 Horizontal Linking of Model Types ... Objectivity Acceptance Consistency 4.2 Suitability of Individual Model Types 4.2.1 Heuristic Models 4.2.2 Statistical Models 4.2.3 Causal Models 8 11 12 15 17 22 24 25 26 26 28 28 31 32 33 33 34 ... various models presented The models discussed further below are shown in chart In addition to these ÒpureÓ models, we frequently encounter combinations of heuristic methods and the other two model...
  • 172
  • 558
  • 1
data entry and validation with c sharp and vb .net windows forms 2003

data entry and validation with c sharp and vb .net windows forms 2003

Kỹ thuật lập trình

... start totals ValidateRed(New Object(), New System.ComponentModel.CancelEventArgs()) ValidateWhite(New Object(), New System.ComponentModel.CancelEventArgs()) End Sub #End Region Private Sub ... with Visual Basic and C#, Data Entry and Validation with C# and VB NET Windows Forms is a book no modern programmer should be without About the Author Nick Symmonds works for the Security and Safety ... received some feedback like this about your own program Who Should Read This Book This book is for intermediate and well-seasoned programmers who are already writing in NET or want to change over...
  • 568
  • 484
  • 0
báo cáo hóa học:

báo cáo hóa học: " Development and validation of the Treatment Related Impact Measure of Weight (TRIM-Weight)" pdf

Hóa học - Dầu khí

... Experience of Side Effects and a theoretical model of the impact of AOM on patient functioning and well-being was developed (Figure 1) Based on this theortetical model, and relying primarily on the wording ... The conceptual model and the domains impacted by AOM supported the TRIM-Weight item generation were developed based on direct patient input collected from focus groups and individual interviews ... primarily on the wording of impacts used by patients, items were generated for each of the conceptual model domains These items then underwent cognitive debriefing in an independent sample of obese...
  • 11
  • 660
  • 0
báo cáo hóa học:

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

Hóa học - Dầu khí

... this model is aiming to fit The predictive ability of the two models was quite similar with both models resulting in a similar proportion of errors greater than 0.05 (35% for the mean level model ... multiple responses are obtained from the same individual The random effects model is defined as: Yij = f(β'xij) + ij (2) Where i = 1,2 n represent individual health state values and j = 1,2 m represents ... individual This is assumed to be random across observations Modeling health state values The data from the TTO interviews were analysed using two approaches based on aggregate and individual level...
  • 8
  • 590
  • 0
báo cáo hóa học:

báo cáo hóa học: " Child-OIDP index in Brazil: Cross-cultural adaptation and validation" pot

Hóa học - Dầu khí

... oral treatment needs So it is considered as an intermediate answer between "yes" and "no" There was a clear trend in all the responses, revealing a gradual increase in oral impacts with worsening ... assessed impacts of oral health problems in a face-to-face interview performed with each child individually Also, it included questions on self-rated oral and general health For test/retest reliability ... included, a convenience rather than a random sampling approach was adopted, and the response rate was moderate The methods applied in the cross-cultural adaptation followed guidelines previously used...
  • 8
  • 467
  • 0
báo cáo hóa học:

báo cáo hóa học: " Development and validation of a French patient-based health-related quality of life instrument in kidney transplant: the ReTransQoL" pot

Hóa học - Dầu khí

... all A little bit Moderately Quite a bit Extremely All most time Most of time A good bit of the time Some of the time A little of the time None of time No at all A little bit Moderately Quite ... item generation phase, face-to-face interviews were recorded and transcribed, collecting individual views on health perception, which identified dimensions of QOL that were most affected by renal ... which loaded < 0.40 for all the factors were deleted Questions were weighted equally, and the individual's score for each of the dimensions was obtained by computing each item's mean score within...
  • 12
  • 520
  • 0
báo cáo hóa học:

báo cáo hóa học: " Construction and validation of a short-form Quality-Of-Life Scale for Chinese Patients with Benign Prostatic Hyperplasia" pptx

Hóa học - Dầu khí

... the IPSS (mild, moderate, and severe), ANOVA tests showed that patients with mild BPH had the highest score within the disease domain (p < 0.05) For the physical domain, mild and moderate groups ... additional file 4) The 12 common factors were stratified into five domains, based on the conceptual model (Table 2) The structure validity was further assessed using correlation analysis of scores ... with BPH of different severity according to the IPSS (Total score has a range of to 35: mild 0–7; moderate 8–19; and severe > 20), and patients recruited from different settings inpatient, outpatient...
  • 7
  • 642
  • 0
báo cáo hóa học:

báo cáo hóa học: " Development and validation of the insulin treatment appraisal scale (ITAS) in patients with type 2 diabetes" docx

Hóa học - Dầu khí

... distress) would show a moderate positive association with negative appraisal of insulin therapy (r = 0.30–0.50) Lower WHO-5 scores (worse emotional wellbeing) were expected to be moderately associated ... and WHO-5 (well-being) were 0.35 (p < 0.05) and -0.14 (p < 0.05) respectively, confirming low to moderate correla- 3-factor solution h2 F1/3 0.53 0.63 0.53 0.57 0.51 0.52 0.28 0.64 0.33 0.58 0.58 ... injection devices and thinner Table 3: Item content, mean scores and distribution of responses to individual items comparing insulin-naïve versus insulin treated participants and mean subscale and total...
  • 7
  • 602
  • 0
báo cáo hóa học:

báo cáo hóa học: " Development and validation of the WEll-being and Satisfaction of CAREgivers of Children with Diabetes Questionnaire (WE-CARE)" potx

Hóa học - Dầu khí

... children has been linked to parental depression and family instability [4] We also expected to see moderate to high correlations (> 0.4) between the WECARE scores and the four CHQ-PF50 scales that ... test-retest reliability (range: 0.80–0.88) No significant floor or ceiling effects were observed, and moderate scale-scale correlations (range: 0.44–0.61) (Table 3) showed the domains to be related ... item-discriminant validity, and good concurrent, divergent, known-group and clinical validity; moderate interscale correlations among the four WE-CARE domains indicate that the concepts they...
  • 9
  • 478
  • 0
báo cáo hóa học:

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

Hóa học - Dầu khí

... Residual 10.57 6.57 4.65 42.61 11.79 17.47 10.40 5.34 P value Item χ2 Fit 3.08 12.77 15.27 5.52 21.12 11.74 10.70 6.38 Model χ2 Fit (df) 77.06 (40) Item Uniform Uniform 131 In bold, item-residuals ... assess whether the Brazilian data fit the international pooled model Finally, an IRT approach, in particular, that of the Rasch model as implemented in the RUMM 2020 program [22], was used to ... determines great model fit improvement The final 24-item version was also tested in the Brazilian dataset, according to the structure illustrated in Figure Remarkable improvements in model fit were...
  • 10
  • 871
  • 0
Báo cáo hóa học:

Báo cáo hóa học: " Development and validation of an Eating Disorders Symptom Impact Scale (EDSIS) for carers of people with eating disorders" doc

Điện - Điện tử

... Health and Quality of Life Outcomes 2008, 6:28 Background Caring for individuals with a mental disorder can produce difficulties and stress for family members [1-3] Caregiver ... available, [14-23] no specific measures have been developed to measure the impact that an individual with an eating disorder has on family life Participants and procedure Carers were recruited ... Experience of Caregiving Inventory (ECI) [31] The ECI measures the experience of caring for an individual with a severe mental illness It has 66 items grouped in eight negative scales (Difficult Behaviours,...
  • 9
  • 528
  • 0
Báo cáo hóa học:

Báo cáo hóa học: " Development and validation of a Greek language version of the Manchester Foot Pain and Disability Index" docx

Hóa học - Dầu khí

... standardised photographs of feet with four degrees of hallux valgus – none (score = 0), mild (score = 1), moderate (score = 2) and severe (score = 3) which were matched to the subject's feet Gradings obtained ... (0.37) and item 16 (0.33) Floor and ceiling effects Frequencies of participants' responses to individual items of the MFPDI are shown in Table All items exhibited a good spread of responses across ... structure reported in the original validation study of English-speaking older people [12] A four-factor model was extracted which accounted for 61% of the total variance However, the majority of the variance...
  • 9
  • 481
  • 0
Báo cáo hóa học:

Báo cáo hóa học: " Neurorehabilitation using the virtual reality based Rehabilitation Gaming System: methodology, design, psychometrics, usability and validation" pot

Hóa học - Dầu khí

... that we had an individual pattern of difficulty for each arm (Figure 6b) The performance data from patients and controls in the PTM showed that the model captured the individual properties of the ... The individual game parameters are weighted to produce the appropriate game parameters that are adapted online to the individual capabilities of the user One of the main points of this model is ... thus game parameters, for individual arms In the context of the PTM, the performance of an RGS user in the Spheroids task is assessed as a function of four individual parameters: Performance =...
  • 14
  • 498
  • 0
báo cáo hóa học:

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

Hóa học - Dầu khí

... monitoring) mode was chosen to perform the MS-MS detection MRM mode allows a simultaneous registration of all MS-MS transitions at a scan time of 150 ms for each fragmentation At the used ESI negative mode, ... initiated Turning the six-port switching valve into position B the analytes can be eluted in backflush mode from the RAM phase with the gradient solvent and transferred to the analytical column for the ... tandem MS system was used for MS-MS detection with an electrospray ion source in the negative ion mode (ESI-) Compound specific mass spectrometer parameters were optimized automatically with the...
  • 8
  • 458
  • 0

Xem thêm

Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ lồng sóc đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25