Academic literature on the topic 'Repeatability, Reproducibility and Representativeness'

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Journal articles on the topic "Repeatability, Reproducibility and Representativeness"

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Aboulela, Amr, Matthieu Peyre Lavigne, Amaury Buvignier, Marlène Fourré, Maud Schiettekatte, Tony Pons, Cédric Patapy, et al. "Laboratory Test to Evaluate the Resistance of Cementitious Materials to Biodeterioration in Sewer Network Conditions." Materials 14, no. 3 (February 2, 2021): 686. http://dx.doi.org/10.3390/ma14030686.

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The biodeterioration of cementitious materials in sewer networks has become a major economic, ecological, and public health issue. Establishing a suitable standardized test is essential if sustainable construction materials are to be developed and qualified for sewerage environments. Since purely chemical tests are proven to not be representative of the actual deterioration phenomena in real sewer conditions, a biological test–named the Biogenic Acid Concrete (BAC) test–was developed at the University of Toulouse to reproduce the biological reactions involved in the process of concrete biodeterioration in sewers. The test consists in trickling a solution containing a safe reduced sulfur source onto the surface of cementitious substrates previously covered with a high diversity microbial consortium. In these conditions, a sulfur-oxidizing metabolism naturally develops in the biofilm and leads to the production of biogenic sulfuric acid on the surface of the material. The representativeness of the test in terms of deterioration mechanisms has been validated in previous studies. A wide range of cementitious materials have been exposed to the biodeterioration test during half a decade. On the basis of this large database and the expertise gained, the purpose of this paper is (i) to propose a simple and robust performance criterion for the test (standardized leached calcium as a function of sulfate produced by the biofilm), and (ii) to demonstrate the repeatability, reproducibility, and discriminability of the test method. In only a 3-month period, the test was able to highlight the differences in the performances of common cement-based materials (CEM I, CEM III, and CEM V) and special calcium aluminate cement (CAC) binders with different nature of aggregates (natural silica and synthetic calcium aluminate). The proposed performance indicator (relative standardized leached calcium) allowed the materials to be classified according to their resistance to biogenic acid attack in sewer conditions. The repeatability of the test was confirmed using three different specimens of the same material within the same experiment and the reproducibility of the results was demonstrated by standardizing the results using a reference material from 5 different test campaigns. Furthermore, developing post-testing processing and calculation methods constituted a first step toward a standardized test protocol.
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Zhaivoronok, Ihor, and Yurii Kovalenko. "INCREASING THE ACCURACY OF DETERMINING THE WORKING PARAMETERS OF THE RIBBON-SHAPED ELECTRONIC FLOW IN THE ELECTRON-BEAM MICRO-PROCESSING OF DIELECTRICS." Bulletin of Kyiv Polytechnic Institute. Series Instrument Making, no. 64(2) (December 24, 2022): 33–41. http://dx.doi.org/10.20535/1970.64(2).2022.269983.

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The article shows the possibility of increasing the accuracy of determining the operating parameters of the ribbon-shaped electron flow during electron beam micromachining of dielectric materials in a vacuum (using the example of Kp0 grade polycrystalline silicon and K8 grade optical glass) as a result of the analysis and selection of the most acceptable energy modes of operation of the Pierce wire electron-beam gun. The purpose of the work is to study the influence of the volt-current characteristics of the Pierce wire electron-beam gun on the quality and repeatability of the process of processing dielectric materials with a ribbon-shaped electron flow, which allows choosing the most rational modes of determining the operating parameters of the electron flow with higher accuracy. The paper proposes a technological experiment on electron-beam micromachining of dielectric surfaces, as well as defined and investigated the working parameters of the process of such processing, depending on the possible energy characteristics of the main working node of the electron-beam equipment, namely, the Pierce electron-beam gun. The operating parameters of the ribbon-shaped electron flow obtained as a result of the experimental study made it possible to ensure the highest quality processing of the surfaces of dielectric materials due to the improvement of such indicators of the accuracy of determining these parameters as precision (for example, the standard deviation of the repeatability of Sr decreased from 8.33% to 4.95%, and the standard the SR reproducibility deviation decreased from 13.28% to 6.18%), which confirms the representativeness of the working parameters, as well as the correctness (the bias of the method of determining the working parameters in the electronic flow is statistically insignificant under the conditions of the confidence interval on the axis d = 0 at the significance level a = 0.05). The analysis of the obtained results regarding the electron-beam microprocessing of the surfaces of dielectric materials according to the selected operating parameters proves the improvement of quality and the increase in the reproducibility of the results of the processing of these surfaces in terms of purity, as well as the reduction of the residual nanorelief by 18-25%. A comparison of the results of experimental electron-beam microprocessing of dielectrics with the results of their laser surface treatment made it possible to establish a reduction in residual micro-uniformities of the surface, as in electron-beam microprocessing (for optical glass K8 by 17-27 times; for silicon Kp0 - by 14-22 times) , as well as during surface laser treatment (for both types of material – 12-14 times). At the same time, surface laser treatment does not allow to eliminate surface waviness, which is related to the specifics of the interaction of the laser beam with the surface of the optical material, while when processing with an electron flow of the ribbon form, the occurrence of such waviness is not observed. The conclusions and analyzed data obtained in the article based on the results of experimental research can be used to optimize the technological regimes of electron-beam micromachining in the production of products of microoptics, integrated optics, nanoelectronics, etc.
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Reilly, Francis. "Accuracy, repeatability, reproducibility." Metal Finishing 102, no. 5 (May 2004): 8–9. http://dx.doi.org/10.1016/s0026-0576(04)90151-1.

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Caudill, S. P., and D. J. Boone. "Analytical variance and definition of a reference change as a function of calcium concentration." Clinical Chemistry 32, no. 2 (February 1, 1986): 308–13. http://dx.doi.org/10.1093/clinchem/32.2.308.

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Abstract Using data from the Centers for Disease Control (CDC) Proficiency Testing (PT) Surveys, we obtained estimates of repeatability (intralaboratory variability between results on the same material) and reproducibility (interlaboratory variability between results on the same material) for the Technicon SMA 6 (or 12/60) and SMAC 1 (or II) systems used with cresolphthalein complexone methodology to measure serum calcium. The two systems were comparable in terms of short-term (within-day) repeatability, long-term (three to six months) repeatability, short-term (one to two weeks) reproducibility, and long-term (three to six months) reproducibility. The long-term repeatability was essentially the same as the long-term reproducibility. Short-term repeatability, long-term repeatability, and long-term reproducibility increased linearly with increased calcium concentration over the range 1.75 to 2.95 mmol/L; short-term reproducibility showed no significant change over this range. The effect of analytical variance on the definition of a reference change in semiannual calcium measurements was demonstrated.
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CASSEY, PHILLIP, and TIM M. BLACKBURN. "Reproducibility and Repeatability in Ecology." BioScience 56, no. 12 (2006): 958. http://dx.doi.org/10.1641/0006-3568(2006)56[958:rarie]2.0.co;2.

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Reilly, Francis. "Understanding accuracy, repeatability and reproducibility." Metal Finishing 105, no. 10 (2007): 537–38. http://dx.doi.org/10.1016/s0026-0576(07)80372-2.

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Ellison, Stephen L. R., Pauline Key, and Roger Wood. "The Interlaboratory Performance of Microbiological Methods for Food Analysis." Journal of AOAC INTERNATIONAL 95, no. 5 (September 1, 2012): 1433–39. http://dx.doi.org/10.5740/jaoacint.11-452.

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Abstract Repeatability and reproducibility data for microbiological methods in food analysis were collated and assessed with a view to identifying useful or important trends. Generalized additive modeling for location, shape, and scale was used to model the distribution of variances. It was found that mean reproducibility for log10 (CFU) data is largely independent of concentration, while repeatability SD of log10 (CFU) data shows a strongly significant decrease in repeatability SD with increasing enumeration. The model for reproducibility SD gave a mean of 0.44, with an upper 95th percentile of approximately 0.76. Repeatability variance could be described reasonably well by a simple dichotomous model; at enumerations below 105/g, the model for repeatability SD gave a mean of approximately 0.35 and upper 95th percentile of 0.63. Above 105/g, the model gave a mean of 0.2 and upper 95th percentile of 0.36. A Horwitz-like function showed no appreciable advantage in describing the data set and gave apparently worse fit. The relationship between repeatability and reproducibility of log10 (CFU) is not constant across the concentration range studied. Both repeatability and reproducibility were found to depend on matrix class and organism.
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De Rycke, Lieve, Aldo Vezzoni, Ingeborgh Polis, Jimmy Saunders, Bart Broeckx, and Mileva Bertal. "Technical Repeatability and Reproducibility of the Stress Radiographs Performed with the Vezzoni-Modified Badertscher Hip Distension Device." Veterinary and Comparative Orthopaedics and Traumatology 32, no. 01 (January 2019): 067–72. http://dx.doi.org/10.1055/s-0038-1676306.

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Objective The aim of this study was to evaluate the repeatability and reproducibility of the radiographical stress technique using the Vezzoni-modified Badertscher distension device (VMBDD). Materials and Methods Stress radiographs of 10 dogs obtained with the VMBDD were performed consecutively by two different operators and then measured twice by a third veterinarian. The technical repeatability was first assessed individually for the two operators who took the stress radiographs, followed by the technical reproducibility. The obtained variances were used to calculate the 95% limits of agreement for the measurement repeatability, the technical repeatability and the technical reproducibility. Results Both the technical repeatability and reproducibility of the VMBDD technique were good, with the 95% limits of agreement of the measurement repeatability and technical repeatability equalling ± 0.07 overall, and the 95% limits of agreement of the technical reproducibility being ± 0.09. Clinical Significance These results, in combination with the previous results for the measurement of the laxity index, support the use of the VMBDD as a reliable in-house evaluation method to assess the hip joint by trained clinicians. For screening purposes, however, we suggest to limit the number of evaluators, to limit the variability.
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Karpinsk, K. F. "Reliability of Repeatability and Reproducibility Measures in Collaborative Trials." Journal of AOAC INTERNATIONAL 72, no. 6 (November 1, 1989): 931–35. http://dx.doi.org/10.1093/jaoac/72.6.931.

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Abstract The acceptability of a new analytical method is generally assessed in terms of repeatability and reproducibility estimates derived from a collaborative study. Procedures are presented for calculating confidence intervals and operating characteristic curves for acceptance criteria based on the repeatability and reproducibility estimates. Comparisons of the reliability of estimates are provided for various numbers of collaborators. With a small number of collaborators, the estimates of reproducibility are not reliable and decisions regarding acceptability of a method will be heavily based on the method’s repeatability rather than the property of most interest, namely, the reproducibility of the method.
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Martín, Raúl, Maria Izquierdo, Victoria De Juan, Guadalupe Rodriguez, and Itziar Fernandez. "Repeatability and reproducibility of Orbscan II." Optometry Reports 2, no. 1 (January 30, 2012): 1. http://dx.doi.org/10.4081/optometry.2012.e1.

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This study aimed to determine the repeatability and reproducibility of Orbscan for anterior and posterior best fit sphere (BFS), simulated keratometry (Sim-K), and central (CCT) and mid-peripheral (PCT) corneal thickness measurements in healthy eyes. Orbscan was performed in 40 healthy eyes (20 subjects) three consecutive times on each cornea during three visits scheduled over one week. Repeatability and reproducibility coefficients [Bland and Altman’s coefficient (BAC), coefficient of variation (CV) and intraclass correlation (ICC)] were calculated for Orbscan anterior and posterior BFS, Sim-K and corneal pachymetry (central, superior, inferior, nasal and temporal locations). Repeatability was calculated using three consecutive measurements during each visit, while reproducibility was calculated using the average of the measurements obtained at each visit. High repeatability was found for all Orbscan measurements (r2<0.01; P>0.05, two-way ANOVA) with BAC and CV <1% (except in PCT coefficients; from 0.97% to 1.67%) and ICC close to 0.98- 0.99 for all visits. High reproducibility was also found for all Orbscan measurements (r2<0.01; P>0.05 two-way ANOVA). BAC values were less than 1% for both BFS and Sim- K, and between 1.21 and 2.20% for corneal pachymetry. CV values were less than 1% (except in superior, nasal and temporal PCT, where they ranged from 1.06 to 1.30%). ICC was close to 0.98-0.99 for all measurements. The BAC of reproducibility was higher than the CV of reproducibility. PCT showed less repeatability and reproducibility than CCT. The Orbscan provides non-invasive, repeatable and reproducible measurements of anterior and posterior BFS, simulated keratometry. and central and mid-peripheral pachymetry in healthy eyes.
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Dissertations / Theses on the topic "Repeatability, Reproducibility and Representativeness"

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Pandiripalli, Bhavani. "Repeatability and reproducibility studies: a comparison of techniques." Thesis, Wichita State University, 2010. http://hdl.handle.net/10057/3736.

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Gage Repeatability & Reproducibility (GRR) Studies have become critical in process improvement projects in the manufacturing sectors. There are various methods to conduct GRR study. However, the most widely used is the Automotive Industry Action Group (AIAG) method, which was standardized after the recognition of the importance of measurement systems. In this study, AIAG method and Wheeler’s method are compared, with specific interest in the proportions of the estimates of variation. An experimental study was designed, with factors being the operators and parts. The spectrum analyzer – Quattro, was tested for its adequacy of measurement and to understand the variability in the measurement system. In this research, vibration-impact testing was performed on Stereolithography (SL) parts and the measured feature was the natural frequency. The data was analyzed following the AIAG method and that proposed by Wheeler. From the results obtained, the Repeatability and Reproducibility were over estimated by AIAG method in comparison to Wheeler’s. The Wheeler’s method gave a better understanding of the sources of variation. Due to which, the measurement system capability could be judged without bias. Also, Wheeler’s method helps in making right decisions about the measurement system. Therefore, Wheeler’s method is strongly recommended over the AIAG.
Thesis (M.S.)--Wichita State University, College of Engineering, Dept. of Industrial and Manufacturing Engineering.
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Collberg, Christian S., and Todd A. Proebsting. "Sharing Specifications or Repeatability in Computer Systems Research." University of Arizona Library (Tucson, AZ), 2016. http://hdl.handle.net/10150/621552.

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Presentation given on October 27, 2016 at Data Reproducibility: Integrity and Transparency program as part of Open Access Week 2016.
We describe a study into the extent to which Computer Systems researchers share their code and data. Starting with 601 papers from ACM conferences and journals, we examine the papers whose results were backed by code to see for what fraction of these we would be able to obtain and build the code. Based on the results of this study, we propose a novel sharing specification scheme that requires researchers to specify the level of sharing that reviewers and readers can assume from a paper.
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Best, Timothy F. "Evaluation of effectiveness, reproducibility, and repeatability of using dentition for estimating cattle age." Thesis, Mississippi State University, 2014. http://pqdtopen.proquest.com/#viewpdf?dispub=1570106.

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Study objectives were to determine the effectiveness, reproducibility, and repeatability of dental evaluation for estimating cattle age. Cattle (n = 400) aged 1.5 to 20 yr were evaluated by 3 technicians for estimated age via dentition. A subset (n = 383) was aged again 4 wk later by the same observers. Age estimations were most accurate in YOUNG (≤ 5 yr old) cattle with at least 95.7% rate of accuracy within 2 yr across all observers and observation events. For MIDDLE (6 to 10 yr old) and OLD (> 10 yr old) cattle, these accuracies were 81.5 and 62.1%, respectively. Reproducibility proved high, with all observers consistently assigning age estimates within 1 yr of one another for more than 9 out of 10 YOUNG animals; all observers agreed on at least every 8 out of 10 estimations for all age groups within 3 yr. Repeatability was less consistent.

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Keeney, Jacquelyn Nicole. "Evaluation of the Repeatability and Reproducibility of Network-Level Pavement Macrotexture Measuring Devices." Thesis, Virginia Tech, 2017. http://hdl.handle.net/10919/78721.

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The purpose of this thesis was to assess the repeatability and reproducibility of two high-speed macrotexture measuring systems. The first portion of the study collected macrotexture measurements using the two high-speed systems on the Virginia Smart Road facility and validated the reproducibility of the mean profile depth (MPD) measurements with reference CT Meter measurements. The various data sets were then compared with each other. The objective was to determine whether the two systems are collecting repeatable and reproducible data. The analysis showed that the two high-speed systems investigated have good repeatability (0.105 mm for the Ames and 0.113 mm for the SCRIM) when measuring the average MPD of the sections investigated. The two systems produce measurements that are highly-correlated (Ames R2 = 0.9591 and SCRIM R2 = 0.9157) with the reference ones obtained with the CT Meter. While the Ames systems, with the data processed using the Virginia Tech filter, measures MPD values that are very close to those of the CT Meter, with a virtually zero systematic bias. The SCRIM obtains slightly lower readings. The differences are thought to be due to the filtering of the raw pavement elevation measurements used by the SCRIM processing software to eliminate dropout and spikes in the laser measurements.
Master of Science
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Zhang, Shaozheng M. Eng Massachusetts Institute of Technology. "Statistical process control (SPC) in a high volume machining center : gage repeatability and reproducibility study." Thesis, Massachusetts Institute of Technology, 2015. http://hdl.handle.net/1721.1/101528.

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Thesis: M. Eng. in Manufacturing, Massachusetts Institute of Technology, Department of Mechanical Engineering, 2015.
Cataloged from PDF version of thesis.
Includes bibliographical references (pages 80-81).
The purpose of this project is to set up a statistical process control (SPC) system in a high volume machining center to reduce the scrap rate and improve the manufacturing quality. The system is demonstrated on a machining center at Waters Corporation as part of a team internship project. This thesis focuses on the gage repeatability and reproducibility study (Gage R&R study) for the implementation of the SPC system. Based on the knowledge about the machining processes and the gages available, we select the proper gages for different dimensions to conduct the Gage R&R study. Gage capabilities are analyzed and root-cause analysis for incapable gages is performed. Related reaction plans are developed and implemented in order to improve the gage capabilities. Discussion about tolerance redesign leads to the adjustment of specifications in the manufacturing area. As a result of these efforts, we find that the existing measurement system is capable for the SPC real time inspection system. As for the final result for this entire project, we demonstrated that with the SPC system, we successfully reduce the scrap rate by half and thus offer substantial cost savings as well as improved product quality.
by Shaozheng Zhang.
M. Eng. in Manufacturing
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Najafi, Shahriar. "Evaluation of Continuous Friction Measuring Equipment (CFME) for Supporting Pavement Friction Management Programs." Thesis, Virginia Tech, 2010. http://hdl.handle.net/10919/51244.

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It is the responsibility of pavement engineers to design pavements that provide safe and smooth riding surfaces over their entire life cycle. Each year many people around the world lose their lives in vehicle crashes, which are one of the leading causes of death in the United States (US). One of the contributing factors in many of these crashes is inappropriate friction between tires and the pavement. To minimize the impact of this factor, state Departments of Transportation (DOTs) must monitor the friction of their pavement networks systematically and regularly. Several devices are used around the world for measuring friction. Locked-wheel skid trailers are the predominant technology for roadways in the U.S. However, Continues Friction Measuring Equipment (CFME) is emerging as a practical alternative, especially for network-level monitoring. This type of technology has been used for monitoring runway friction for many years and is starting to be used also for measuring roadway friction. This thesis evaluates the different operational characteristics of CFME to provide guidelines for highway agencies interested in using this technology for supporting their friction management programs. It follows a manuscript format and is composed of two papers. The first part of the thesis presents a methodology to objectively synchronize and compare CFME measurements using cross-correlation. This methodology allows for comparing the “shape” of the friction profiles, instead of only the average friction values. The methodology is used for synchronizing friction measurements and assessing the repeatability and reproducibility of the CFME using friction measurements taken on a wide range of surfaces at the Virginia Smart Road. The proposed approach provides highway agencies with a rigorous method to process CFME measurements. The second part of the thesis evaluates the impact of several operational characteristics on the CFME measurements using a field experiment. The results of the experiment confirmed that the measurements are significantly affected by (1) the direction of testing while testing on sections of road with a significant grade, (2) water film thickness, and (3) testing speed. The experiment showed that measurements taken downhill on a 6% grade were significantly higher than those taken uphill. The analysis also verified that, consistent with previous studies, the measured friction decreases with higher water depth and testing speeds. It also showed that the change of friction with speed is approximately linear over the range of speeds used in the experiment. In general, the thesis results suggest that CFME can provide repeatable and reproducible friction profiles that can be used to support friction management programs and other asset management business functions. However, care should be taken with regard to the operational conditions during testing since the measurements are affected by several factors. Further research is needed to (1) quantify the effect of these, and potentially other, operational factors; and (2) establish standard testing condition and approaches for correcting measurements taken under other conditions.
Master of Science
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Pavlíček, Michal. "Analýza systému měření ve výrobě rotačních nástrojů." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2013. http://www.nusl.cz/ntk/nusl-230765.

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This work deals with measurement system analysis in the production of rotary tools. The aim is to carry out literature search on the topic and then do analysis Gage R&R of the measurement system in the company ANAJ Czech s.r.o. and on the basis of the obtained data to recommend appropriate corrective arrangements to improve the current measurement system.
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Konečný, Zdeněk. "Zlepšení opakovatelnosti a reprodukovatelnosti testů podvozkových komponent." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2009. http://www.nusl.cz/ntk/nusl-228591.

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Within the Master´s Thesis „Repeatability and Reproducibility Improvement of Suspension Components Tests“ is resolution of a problem measurement of the radial elasticity of ball joint with regard for Repeatability and Reproducibility measurement.
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Vostal, Jiří. "Měření průměru extrudovaného vlákna s využitím numerických metod zpracování obrazové informace." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2018. http://www.nusl.cz/ntk/nusl-382277.

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This work is focused on extruded fiber diameter measurement problem. For this purpose a procedure has been proposed. This procedure makes use of numerical methods for image processing, which are described in theoretical part of work. The proposed procedure has been processed into single-purpose software and in the final part is assessed its repeatability and reproducibility.
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Novák, Pavel. "Návrh zařízení pro vyvolání opakovatelného průběhu krouticího momentu při zkouškách řízení vozidla." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2011. http://www.nusl.cz/ntk/nusl-229856.

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The object of this work is design braking device with high repeatability and reproducibility that is used to analyse the measurement system. I developed this work in cooperation with TRW-DAS Dačice a.s. At the beginning, I made a search of the chassis system, testing of ball joints and steering. Furthermore, I made search of the MSA and the types of braking devices. The rest of the work is focused on the design and the thermal analysis of braking device. Then there are the actual test.
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Books on the topic "Repeatability, Reproducibility and Representativeness"

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Standardization, International Organization for. Precision of test methods: Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests = Fidelité des méthodes d'essai : détermination de la répétabilité et de la reproducibilité d'une méthode d'essai normalisée par essais interlaboratoires. 2nd ed. (Geneva?): International Organization for Standardization, 1986.

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Book chapters on the topic "Repeatability, Reproducibility and Representativeness"

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Hopman, V., and E. Beuving. "Repeatability, Reproducibility and Accuracy of GPR Measurements." In Bearing Capacity of Roads, Railways and Airfields, 637–45. London: CRC Press, 2021. http://dx.doi.org/10.1201/9781003078814-69.

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Martin, Jonathan W. "Repeatability and Reproducibility of Field Exposure Results." In ACS Symposium Series, 2–22. Washington, DC: American Chemical Society, 2001. http://dx.doi.org/10.1021/bk-2002-0805.ch001.

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Goachet, A. G., M. Varloud, and V. Julliand. "Repeatability and reproducibility of digestibility measurements in horses fed forage based diets." In Forages and grazing in horse nutrition, 97–100. Wageningen: Wageningen Academic Publishers, 2012. http://dx.doi.org/10.3920/978-90-8686-755-4_8.

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Klaput, Pavel, David Vykydal, and Jiří Plura. "EFFECT OF NON-FULFILLMENT OF ASSUMPTIONS ON GAGE REPEATABILITY AND REPRODUCIBILITY STUDY EVALUATION." In Quality Production Improvement - QPI, edited by Robert Ulewicz, 472–78. Warsaw, Poland: Sciendo, 2019. http://dx.doi.org/10.2478/9783110680591-064.

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Huckenpahler, Alison, Melissa Wilk, Brian Link, Joseph Carroll, and Ross Collery. "Repeatability and Reproducibility of In Vivo Cone Density Measurements in the Adult Zebrafish Retina." In Retinal Degenerative Diseases, 151–56. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-75402-4_19.

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Su, Jianwei, Jiancheng Li, Jianfei Wu, and Chunming Wang. "Investigation of Reproducibility and Repeatability Issue on EFT Test at IC Level to Microcontrollers." In Communications in Computer and Information Science, 171–79. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-41635-4_18.

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Römbke, J., C. Van der Wielen, and H. Moser. "Reproducibility and Repeatability of the Results of the European Ring Test on the Ecotoxicological Characterisation of Waste." In Ecotoxicological Characterization of Waste, 205–12. New York, NY: Springer New York, 2009. http://dx.doi.org/10.1007/978-0-387-88959-7_22.

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Kim, Youngwoo, and Jong Hyo Kim. "Reliability of Breast Density Estimation in Follow-Up Mammograms: Repeatability and Reproducibility of a Fully Automated Areal Percent Density Method." In Breast Imaging, 304–11. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-07887-8_43.

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Petter, Françoise, Charlotte Trontin, Géraldine Anthoine, Nataša Mehle, Maja Ravnikar, Tanja Dreo, Tadeja Lukežič, and Ana Vučurović. "General Background." In Plant Pathology in the 21st Century, 1–5. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-99811-0_1.

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AbstractThe recent COVID-19 pandemic highlighted the importance of rapid and reliable pathogen detection. In the field of plant health accurate and timely detection is a corner stone for successful pest control. Plant pests can be diagnosed with a variety of tests, which may be developed by commercial companies or research institutions. The reliability of diagnostic tests depends on the intended use of the tests, their performance characteristics and associated uncertainty obtained from validation studies and the experience of the laboratories. The performance characteristics of tests are obtained during a process called validation. Performance characteristics that are frequently used to characterise tests include: analytical sensitivity, analytical specificity (inclusivity and exclusivity), selectivity, repeatability and reproducibility. The validation process requires significant investment in terms of human and financial resources and can be conducted by a single diagnostic laboratory or through interlaboratory comparisons. The purpose of this book is to provide practical and technical guidance for the organisation of test performance studies (TPS), which are one type of interlaboratory comparison where the performance of (a) test(s) (is)are assessed by two or more laboratories. The major steps and challenges faced during the preparation, organisation and reporting of TPS are identified and can be used by organisers of future TPS not only in the field of plant pest detection, but also in other areas.
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Martín-Palma, Raúl J. "Repeatability, Reproducibility, and Selectivity." In Field Guide to Optical Biosensing. SPIE, 2021. http://dx.doi.org/10.1117/3.2575468.ch16.

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Conference papers on the topic "Repeatability, Reproducibility and Representativeness"

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Vitek, Jan. "Repeatability, reproducibility and rigor in CS research." In the Programming Languages Mentoring Workshop. New York, New York, USA: ACM Press, 2015. http://dx.doi.org/10.1145/2792434.2792446.

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Vitek, Jan, and Tomas Kalibera. "Repeatability, reproducibility, and rigor in systems research." In the ninth ACM international conference. New York, New York, USA: ACM Press, 2011. http://dx.doi.org/10.1145/2038642.2038650.

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Lau, Hon Chung, and Michael Pang. "Achieving Repeatability and Reproducibility in Competency-Based Training." In IADC/SPE Asia Pacific Drilling Technology Conference and Exhibition. Society of Petroleum Engineers, 2018. http://dx.doi.org/10.2118/191058-ms.

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Xia, Xintao, Qing Zhou, and Jianmin Zhu. "Evaluation for repeatability and reproducibility of information poor process." In 2010 International Conference on Image Analysis and Signal Processing. IEEE, 2010. http://dx.doi.org/10.1109/iasp.2010.5476060.

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Deis, Brian R., and Donald R. Allen. "Ultrasonic Thickness Gauges-An Analysis of Repeatability and Reproducibility." In International Congress & Exposition. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 1990. http://dx.doi.org/10.4271/900283.

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Saunders, James, and Daniel Parent. "Repeatability and Reproducibility of Oblique Moving Deformable Barrier Test Procedure." In WCX World Congress Experience. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2018. http://dx.doi.org/10.4271/2018-01-1055.

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Donateo, Teresa, and Mattia Giovinazzi. "Some Repeatability and Reproducibility Issues in Real Driving Emission Tests." In Automotive Technical Papers. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2018. http://dx.doi.org/10.4271/2018-01-5020.

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Taborri, Juri, Beatrice Stocchi, Giuseppe Calabro, and Stefano Rossi. "Repeatability and reproducibility in the breathability measurement of surgical masks." In 2021 IEEE International Symposium on Medical Measurements and Applications (MeMeA). IEEE, 2021. http://dx.doi.org/10.1109/memea52024.2021.9478732.

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Hemsch, Michael, David Tuttle, Heather Houlden, and A. Graham. "Measurement of Force Balance Repeatability and Reproducibility in the NTF." In 42nd AIAA Aerospace Sciences Meeting and Exhibit. Reston, Virigina: American Institute of Aeronautics and Astronautics, 2004. http://dx.doi.org/10.2514/6.2004-771.

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Babasick, Richard F., and Irwin Grater. "A Statistical Approach To Automated Overlay Measurement Precision, Repeatability, And Reproducibility." In 1989 Microlithography Conferences, edited by Kevin M. Monahan. SPIE, 1989. http://dx.doi.org/10.1117/12.953110.

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Reports on the topic "Repeatability, Reproducibility and Representativeness"

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Farrell, M. Repeatability and reproducibility for coal proximate analyses. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1986. http://dx.doi.org/10.4095/304346.

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Bajic, Stanley, L. Scott Chumbley, Max Morris, and Daniel Zamzow. Validation Study of the Accuracy, Repeatability, and Reproducibility of Firearm Comparisons. Office of Scientific and Technical Information (OSTI), October 2020. http://dx.doi.org/10.2172/1724068.

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Potts, Petrina C., Li Ma, Stephen M. Graham, and Matthew A. Adler. Repeatability and reproducibility of compression strength measurements conducted according to ASTM E9. National Institute of Standards and Technology, September 2009. http://dx.doi.org/10.6028/nist.tn.1679.

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DeWitt, Matthew J., Rhonda Cook, Linda Shafer, Steven Zabarnick, and Cheryl McCormick. Evaluation of ASTM D5006 for Accuracy, Repeatability, and Reproducibility for Fuel System Icing Inhibitor (FSII) Concentrations < 0.10% by Volume and Varying Fuel Composition. Fort Belvoir, VA: Defense Technical Information Center, December 2012. http://dx.doi.org/10.21236/ada581529.

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