Academic literature on the topic 'Reliability calibrations'

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Journal articles on the topic "Reliability calibrations"

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Mlcek, Jiri, Lukas Dvorak, Kvetoslava Sustova, and Katarzyna Szwedziak. "Accuracy of the FT-NIR Method in Evaluating the Fat Content of Milk Using Calibration Models Developed for the Reference Methods According to Röse-Gottlieb and Gerber." Journal of AOAC INTERNATIONAL 99, no. 5 (2016): 1305–9. http://dx.doi.org/10.5740/jaoacint.16-0107.

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Abstract The study examined the effect of the choice of reference method on the functionality and reliability of calibrations in near-IR (NIR) spectroscopy intended for measuring the fat content in raw cow's milk. The fat content in the milk samples was evaluated using methods according to either Röse-Gottlieb or Gerber. The same samples were then subjected to analysis on an Antaris FT-NIR spectrometer. Using a partial least-squares algorithm, calibration models were created for both methods from the values measured. The calibration models show very good values of standard error of calibration
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Schaude, Janik, and Tino Hausotte. "Uncertainty-based determination of recalibration dates." International Journal of Metrology and Quality Engineering 15 (2024): 2. http://dx.doi.org/10.1051/ijmqe/2023017.

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Traceability is of vital importance in metrology and is achieved by an unbroken chain of calibrations that relate the measurement result to a reference. Less clear is the temporal aspect of traceability, namely the determination of recalibration dates. Relevant standards require the conduction of recalibrations in a planned manner, and thus in general there is a calibration history consisting of a number of past calibrations for measurands that are part of the traceability chain. Nevertheless, commonly only the results of the last calibration of the standards of the traceability chain are cons
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Subhash NN, Arumugham V, and Leena Joseph. "Optimization of Process Variables to Minimize Uncertainty in Micro-Volume Measurements." international journal of engineering technology and management sciences 8, no. 3 (2024): 75–90. http://dx.doi.org/10.46647/ijetms.2024.v08i03.010.

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Calibration of micropipettes plays a significant role in ensuring the reliability and accuracy of volumetric results while conducting testing and research in the areas of biology, analytical chemistry and, pharmaceutical sciences, etc. Understanding the uncertainty elements and their contribution to measurements is the preliminary step in any calibration activity. In the study entitled ’Optimization of process variable to minimize uncertainty in micro-volume measurements’, an attempt is made to analyze the role of uncertainty contributing process variables in volume calibrations based on ISO 8
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Su, Danyan, Lingxiao Yang, Xuan Shi, et al. "Large-Scale Phylogenomic Analyses Reveal the Monophyly of Bryophytes and Neoproterozoic Origin of Land Plants." Molecular Biology and Evolution 38, no. 8 (2021): 3332–44. http://dx.doi.org/10.1093/molbev/msab106.

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Abstract The relationships among the four major embryophyte lineages (mosses, liverworts, hornworts, vascular plants) and the timing of the origin of land plants are enigmatic problems in plant evolution. Here, we resolve the monophyly of bryophytes by improving taxon sampling of hornworts and eliminating the effect of synonymous substitutions. We then estimate the divergence time of crown embryophytes based on three fossil calibration strategies, and reveal that maximum calibration constraints have a major effect on estimating the time of origin of land plants. Moreover, comparison of priors
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Fahrni, Reto, Gianluca De Sanctis, and Andrea Frangi. "Comparison of reliability- and design-based code calibrations." Structural Safety 88 (January 2021): 102005. http://dx.doi.org/10.1016/j.strusafe.2020.102005.

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Senn, J. A., J. P. Mills, P. E. Miller, et al. "ON-SITE GEOMETRIC CALIBRATION OF THERMAL AND OPTICAL SENSORS FOR UAS PHOTOGRAMMETRY." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLIII-B1-2020 (August 6, 2020): 355–61. http://dx.doi.org/10.5194/isprs-archives-xliii-b1-2020-355-2020.

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Abstract. UAS imagery has become a widely used source of information in geomorphic research. When photogrammetric methods are applied to quantify geomorphic change, camera calibration is essential to ensure accuracy of the image measurements. Insufficient self-calibration based on survey data can induce systematic errors that can cause DEM deformations. The typically low geometric stability of consumer grade sensors necessitates in-situ calibration, as the reliability of a lab based calibration can be affected by transport. In this research a robust on-site workflow is proposed that allows the
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Andron, Teodor D., Warren T. Corns, Matthew A. Dexter, Igor Živković, Jože Kotnik, and Milena Horvat. "A Traceable Calibration for Gaseous Elemental Mercury Measurements in Air and Water." Atmosphere 16, no. 4 (2025): 421. https://doi.org/10.3390/atmos16040421.

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Calibration is crucial in quantitative analysis, ensuring the traceability of standards for an accurate comparison of results. In mercury determinations, a gas calibrator unit containing liquid mercury is used for calibration by injecting headspace volumes via syringe. The Dumarey equation has been used for over 35 years to calculate mercury headspace concentration, aligning closely with saturated vapor pressure equations. However, the 2006 Huber equation yields different values, creating discrepancies. This paper compares calibrations using the Dumarey equations against NIST 3133 certified re
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Sopianah, Yayah, Kwartarini Murdiastuti, Rosa Amalia, and Lukito Nugroho. "Inter-Examiner Training and Calibration to Assess Dental and Oral Disease in the Elderly." Open Access Macedonian Journal of Medical Sciences 11, no. D (2023): 50–54. http://dx.doi.org/10.3889/oamjms.2023.11499.

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BACKGROUND: Examiner training and calibration in clinical measurement of important variables is carried out to equalize perceptions among examiners. AIM: This study aims to obtain intra- and inter-examiner perception similarities after training and calibration in measuring dental caries, tooth mobility, periodontal pockets, and tooth loss in the elderly. MATERIALS AND METHODS: A total of ten examiners performed clinical measurements of dental caries, tooth mobility, periodontal pockets, and tooth loss. The measurement was carried out by a researcher to examine 25 elderly respondents. The calib
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Kröger, Ingo, Dirk Friedrich, Stefan Winter, et al. "Results of the round robin calibration of reference solar cells within the PhotoClass project." International Journal of Metrology and Quality Engineering 9 (2018): 8. http://dx.doi.org/10.1051/ijmqe/2018006.

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An intercomparison of terrestrial photovoltaic (PV) calibrations was performed among a number of European calibration and testing laboratories that participated in the European Metrology Research Program (EMRP) project “PhotoClass”. The purpose of this intercomparison was to evaluate the comparability of calibration and testing services within the stated uncertainties of the individual laboratories. The calibration objects were two world photovoltaic scale (WPVS)-type reference solar cells, one made from crystalline silicon and one made from GaAs. The calibration value (CV) was the short-circu
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Nørgaard, Kren Monrad. "A reciprocity method for validating acoustic ear-probe source calibrations." Journal of the Acoustical Society of America 152, no. 5 (2022): 2652–63. http://dx.doi.org/10.1121/10.0014959.

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Measurements of wideband acoustic immittance (WAI) rely on the calibration of an ear probe to obtain its acoustic source parameters. The clinical use of WAI and instruments offering the functionality are steadily growing, however, no international standard exists to ensure a certain reliability of the hardware and methods underlying such measurements. This paper describes a reciprocity method that can evaluate the accuracy of and identify errors in ear-probe source calibrations. By placing the ear probes of two calibrated WAI instruments face-to-face at opposite ends of a short waveguide, the
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Dissertations / Theses on the topic "Reliability calibrations"

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Liu, Haoyu. "System reliability calibrations for the Direct Design Method of planar steel frames with partially restrained connections." Thesis, The University of Sydney, 2018. http://hdl.handle.net/2123/20858.

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The system-based design approach for steel structures using advanced structural analysis, referred to as the Direct Design Method (DDM), has gained much research interest from the scientific community, and has been permitted in a number of steel structural specifications such as American specification AISC360 and Australian standard AS4100. Unfortunately, even the most sophisticated nonlinear analysis method cannot predict the actual performance of a structure with certainty due to ever-present uncertainties in the demands imposed to the structure and structural resistance. To fulfill the goal
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Albright, Jon D. "Reliability enhancement of the Navy metrology and calibration program." Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 1997. http://handle.dtic.mil/100.2/ADA341394.

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Thesis (M.S. in Management) Naval Postgraduate School, December 1997.<br>"December 1997." Thesis advisor(s): Donald Eaton, Keebom Kang. Includes bibliographical references (p. 83-84). Also available online.
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Gong, Zitong. "Calibration of expensive computer models using engineering reliability methods." Thesis, University of Liverpool, 2018. http://livrepository.liverpool.ac.uk/3028587/.

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The prediction ability of complex computer models (also known as simulators) relies on how well they are calibrated to experimental data. History Matching (HM) is a form of model calibration for computationally expensive models. HM sequentially cuts down the input space to find the fitting input domain that provides a reasonable match between model output and experimental data. A considerable number of simulator runs are required for typical model calibration. Hence, HM involves Bayesian emulation to reduce the cost of running the original model. Despite this, the generation of samples from th
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Garbuno, Inigo A. "Stochastic methods for emulation, calibration and reliability analysis of engineering models." Thesis, University of Liverpool, 2018. http://livrepository.liverpool.ac.uk/3026757/.

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This dissertation examines the use of non-parametric Bayesian methods and advanced Monte Carlo algorithms for the emulation and reliability analysis of complex engineering computations. Firstly, the problem lies in the reduction of the computational cost of such models and the generation of posterior samples for the Gaussian Process' (GP) hyperparameters. In a GP, as the flexibility of the mechanism to induce correlations among training points increases, the number of hyperparameters increases as well. This leads to multimodal posterior distributions. Typical variants of MCMC samplers are not
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Lidgren, Albin. "Concept Study and Design of a New Torque Calibration Rig." Thesis, Luleå tekniska universitet, Institutionen för teknikvetenskap och matematik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-65712.

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When buying a new car today, the customer often expects to get a vehiclewith high quality. Each vehicle or engine should therefore be checked toassure quality. The same goes for clutches and couplings. A powerful enginebecomes useless when a clutch slips. Reliable torque measurement istherefore essential to the automotive industry. The herewith Bachelor thesisproposes a new torque calibration rig for online torque measurement in couplingapplications.The concept encompasses a servo motor with its associated electronics, agearbox to create the high torques (3 kNm), a reference torque transducer,
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Reynolds, James Bernard. "Advanced analysis and reliability-based design of steel scaffolding systems." Thesis, The University of Sydney, 2014. http://hdl.handle.net/2123/11626.

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This thesis presents a comprehensive investigation of the advanced analysis, reliability-based design and optimisation of steel support scaffolding systems. Support scaffolding systems are used to provide temporary support to timber formwork systems, reinforcement, concrete, workmen and equipment, during the construction of permanent structures such as buildings and bridges. Stick-type steel scaffolds with cuplok joints are the focus of the thesis. This thesis includes the collection and statistical analysis of shore load effects occurring as a result of construction dead and live loads. A com
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GINO, DIEGO. "ADVANCES IN RELIABILITY METHODS FOR REINFORCED CONCRETE STRUCTURES." Doctoral thesis, Politecnico di Torino, 2019. http://hdl.handle.net/11583/2754713.

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Zaghloul, Hassan. "Calibration of deterministic parameters for reassessment of offshore platforms in the Arabian Gulf using reliability-based method." University of Western Australia. School of Mechanical Engineering, 2009. http://theses.library.uwa.edu.au/adt-WU2009.0155.

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[Truncated abstract] The Arabian Gulf oil and gas production reserves have made it one of the world's strategic producers since early 1960s, with many of the existing platforms stretched beyond their original design life. Advances in drilling technology and reservoir assessments have extended the requirement for the service life of those existing platforms even further. Extension of the life span of an existing platform requires satisfactory reassessment of its various structural components, including piled foundations. The American Petroleum Institute Recommended Practice 2A (API RP2A) is com
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Dallakoti, Pramish Shakti. "Structural Reliability Study of Highway Bridge Girders Based on AASTHO LRFD Bridge Design Specifications." University of Toledo / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1588538610400668.

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Spraul, Charles. "Suivi en service de la durée de vie des ombilicaux dynamiques pour l’éolien flottant." Thesis, Ecole centrale de Nantes, 2018. http://www.theses.fr/2018ECDN0007/document.

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Le travail présenté vise à mettre en place une méthodologie pour le suivi en service de la fatigue mécanique pour l’ombilical dynamique d’un système EMR flottant. L’approche envisagée consiste à simuler à l’aide d’outils numériques la réponse de l’ombilical aux cas de chargement observés sur site. Le post-traitement des résultats de ces simulations devant permettre d’accéder à différentes quantités d’intérêt en tout point du câble. Pour quantifier et réduire l’incertitude sur la réponse calculée de l’ombilical ce dernier doit être instrumenté. Un certain nombre de paramètres du modèle numériqu
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Books on the topic "Reliability calibrations"

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National Renewable Energy Laboratory (U.S.), ed. Gearbox Reliability Collaborative bearing calibration. National Renewable Energy Laboratory, 2011.

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ModelCARE 90 (1990 Hague, Netherlands). ModelCARE 90: Calibration and reliability in groundwater modelling. International Association of Hydrological Sciences, 1990.

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Albright, Jon D. Reliability enhancement of the Navy metrology and calibration program. Naval Postgraduate School, 1997.

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Cohen, Martin. Spectral irradiance calibration in the infrared. National Aeronautics and Space Administration, 1995.

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author, Guo Y., McNiff B. author, and National Renewable Energy Laboratory (U.S.), eds. Gearbox reliability collaborative high speed shaft tapered roller bearing calibration. National Renewable Energy Laboratory, 2013.

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Chen, Quishi. Risk-based calibration of reliability levels for limit states design of pipelines. National Energy Board, 1994.

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C, Gallagher Neal, Roychoudhuri Chandrasekhar, and Society of Photo-optical Instrumentation Engineers., eds. Miniature and micro-optics and micromechanics: 14-15 July 1993, San Diego, California. SPIE, 1993.

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Judkoff, Ron. Building Energy Simulation Test for Existing Homes (BESTEST-EX): Instructions for implementing the test procedure, calibration test reference results, and example acceptance-range criteria. National Renewable Energy Laboratory, 2011.

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Karel, Kovar, International Association of Hydrological Sciences. International Commission on Groundwater., and ModelCARE (1990 : The Hague), eds. Calibration and reliability in groundwater modelling: Proceedingsof the conference held in The Hague, The Netherlands, 3-6 September 1990. IAHS Press, 1990.

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ModelCARE (1996 Golden, Col.). Calibration and reliability in groundwater modelling: Proceedings of the ModelCARE '96 conferenceheld in Golden, Colorado, USA from 24 to 26 September 1996. IAHS Press, 1996.

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Book chapters on the topic "Reliability calibrations"

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Pham, Hoang. "Calibrating Software Reliability Models." In Springer Series in Reliability Engineering. Springer London, 2006. http://dx.doi.org/10.1007/1-84628-295-0_9.

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Esteva, Luis. "Calibration of Seismic Reliability Models." In Lecture Notes in Engineering. Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-84362-4_9.

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Liu, Bing-yue, Feng Qin, Shi-qiao Liu, and Sheng-wu Cai. "Reliability Modeling with Application for Calibration Data." In Proceeding of the 24th International Conference on Industrial Engineering and Engineering Management 2018. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-3402-3_15.

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Gong, Z., and F. DiazDelaO. "Bayesian model calibration using subset simulation." In Risk, Reliability and Safety: Innovating Theory and Practice. CRC Press, 2016. http://dx.doi.org/10.1201/9781315374987-47.

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Thiagarajan, Jayaraman J., Bindya Venkatesh, Deepta Rajan, and Prasanna Sattigeri. "Improving Reliability of Clinical Models Using Prediction Calibration." In Uncertainty for Safe Utilization of Machine Learning in Medical Imaging, and Graphs in Biomedical Image Analysis. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-60365-6_8.

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Naess, Arvid, Marc Maes, and Markus R. Dann. "Enhanced Monte Carlo for Reliability-Based Design and Calibration." In Computational Methods in Stochastic Dynamics. Springer Netherlands, 2013. http://dx.doi.org/10.1007/978-94-007-5134-7_9.

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Hongell, Timo, Jukka Ihalainen, and Ismo Hakala. "CiNetStrain - Wireless Strain Gauge Network - Calibration and Reliability Measurements." In Ad Hoc Networks. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-36958-2_19.

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Greif, N., H. Schrepf, and D. Richter. "An Approach to Improve Software Quality in Length Measurement Calibration." In Reliability, Quality and Safety of Software-Intensive Systems. Springer US, 1997. http://dx.doi.org/10.1007/978-0-387-35097-4_23.

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Zhu, Yan, Huan Ma, Changqing Zhang, et al. "Rethinking the Reliability of Post-hoc Calibration Methods Under Subpopulation Shift." In Lecture Notes in Computer Science. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-96-0119-6_2.

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Faroz, Sharvil A., Devang B. Lad, and Siddhartha Ghosh. "Bayesian Model Calibration and Model Selection of Non-destructive Testing Instruments." In Reliability, Safety and Hazard Assessment for Risk-Based Technologies. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-9008-1_34.

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Conference papers on the topic "Reliability calibrations"

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Silvestri, L., S. Jin, W. Jeong, et al. "Multiscale Modeling and Calibration of Hot-Carrier Stress Degradation in SiGe DRAM Peripheral MOSFETs." In 2025 IEEE International Reliability Physics Symposium (IRPS). IEEE, 2025. https://doi.org/10.1109/irps48204.2025.10983620.

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Bai, Yilin. "ConfidenceCal: Enhancing LLMs Reliability through Confidence Calibration in Multi-Agent Debate." In 2024 10th International Conference on Big Data and Information Analytics (BigDIA). IEEE, 2024. https://doi.org/10.1109/bigdia63733.2024.10808396.

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Kaphle, Bimarsha, Wonsiri Punurai, and Arman Kakaie. "Reliability-based Assessment of Structural Steel Design Code of Nepal." In IABSE Symposium, Tokyo 2025: Environmentally Friendly Technologies and Structures: Focusing on Sustainable Approaches. International Association for Bridge and Structural Engineering (IABSE), 2025. https://doi.org/10.2749/tokyo.2025.0904.

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&lt;p&gt;This paper presents a probabilistic method to assess the reliability of Nepal’s structural steel design codes, considering the regional situation such as the statistical parameters for the loads and resistances that are of crucial importance in structural reliability assessment. In this analysis, the uncertainties associated with environmental loads, including wind and earthquake, are evaluated using data specific to Nepal. Several structural elements from a representative archetype in Nepal are subjected to a reliability assessment to evaluate potential safety deficiencies resulting
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Yang, Joshua. "Promote our Quality of Life By Accurate Measurment through Traceable Calibration." In NCSL International Workshop & Symposium. NCSL International, 2015. http://dx.doi.org/10.51843/wsproceedings.2015.51.

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Good quality of product increases quality of life. Accurate measurement data increases good quality of products, such as foods, electrical devices, construction materials, etc. Many factors determine the correctness and reliability of the measurement. Measurement traceability is one of great significance. In order to make sure the competence of testing and calibration laboratories, ILAC implements its policy on the traceability of measurement results (ILAC P10:01/2013) [1]. TAF (Taiwan Accreditation Foundation) adopts ILAC P10 to construct its own policy on the traceability of measurement resu
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Sørensen, John Dalsgaard. "Reliability Analysis and Risk-Based Methods for Planning of Operation and Maintenance of Offshore Wind Turbines." In ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/omae2017-62713.

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Reliability analysis and probabilistic models for wind turbines are considered with special focus on structural components and application for reliability-based calibration of partial safety factors. The main design load cases to be considered in design of wind turbine components are presented including the effects of the control system and possible faults due to failure of electrical / mechanical components. Considerations are presented on the target reliability level for wind turbine structural components. Application is shown for reliability-based calibrations of partial safety factors for
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Dominy, R. G., and H. P. Hodson. "An Investigation of Factors Influencing the Calibration of 5-Hole Probes for 3-D Flow Measurements." In ASME 1992 International Gas Turbine and Aeroengine Congress and Exposition. American Society of Mechanical Engineers, 1992. http://dx.doi.org/10.1115/92-gt-216.

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The effects of Reynolds number, Mach number and turbulence on the calibrations of commonly used types of 5-hole probe are discussed. The majority of the probes were calibrated at the exit from a transonic nozzle over a range of Reynolds numbers (7×103 &lt; 80×103 based an probe tip diameter) at subsonic and transonic Mach numbers. Additional information relating to the flow structure were obtained from a large scale, low speed wind tunnel. The results confirmed the existence of two distinct Reynolds number effects. Flow separation around the probe head affects the calibrations at relatively lo
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McKernan, A., J. M. Thomson, and L. Poller. "THE RELIABILITY OF THE INTERNATIONAL NORMALISED RATIO (INR) DURING SHORT TERM ORAL ANTICOAGULANT TREATMENT." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643260.

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A prospective study has been performed to assess INR values obtained with a variety of thromboplastins during the early days of coumarin treatment. The reagents were BCT/253 (the primary International Reference Preparation), Diagen Activated, Diagen Freeze Dried, Manchester Reagent and Dade Thromboplastin FS. Prothrombin times were performed before the start of treatment and at regular intervals on fifteen patients who were given a slow induction regime. In theory INR should be the same irrespective of the thromboplastin. A wide range of values was however observed with the different thrombopl
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Black, R. Steven, Aaron J. Hussey, and Randall L. Bickford. "Instrument Health Monitoring for Extending Calibration Intervals of Safety Related Instruments." In 2016 24th International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/icone24-60102.

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The ability to extend calibration intervals for nuclear plant instrumentation has multiple benefits for improving productivity and reducing operating costs at nuclear plants. Benefits include fewer calibrations inside containment during an outage and associated reduced critical path time and ALARA exposure, reduced risk of calibration error or instrument damage during removal and replacement, and reduced operations and maintenance cost for instrument removal, calibration and replacement. A good instrument calibration program ensures instruments are checked frequently enough to provide a high l
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Han, Duhee, Youngdae Kim, Sanghyun Kim, and Sungpyo Hong. "A STUDY ON MUZZLE VELOCITY ESTIMATION FOR NAVAL GUN PAC (PRE-ACTION CALIBRATIONS) FIRINGS USING NONLINEAR EQUATIONS OF MOTION." In 34th International Symposium on Ballistics. Destech Publications, Inc., 2025. https://doi.org/10.12783/ballistics25/37196.

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Pre-Action Calibrations (PAC) are critical for ensuring the accuracy and reliability of naval gun systems. PAC involves firing rounds at a safe bearing and range to analyze muzzle velocity (MV) and Mean Point of Impact (MPI) for correcting bias errors. Radar tracking identifies impact spots and measures projectile velocity at corresponding positions on an imaginary target. This data is used to estimate MV and adjust the Fire Control System (FCS) for improved precision. Factors such as propellant temperature, barrel wear, mass variation, and platform motion significantly affect MV, while meteor
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Price, Jimmy, Chris Jones, Bin Dai, Darren Gascooke, and Michael Myrick. "Characterizing Downhole Fluid Analysis Sensors As Digital Twins: Lessons of the Machine Learning Approach, The Physics Approach and the Integrated Hybrid Approach." In SPE Annual Technical Conference and Exhibition. SPE, 2021. http://dx.doi.org/10.2118/206291-ms.

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Abstract Digital fluid sampling is a technique utilizing downhole sensors to measure formation fluid properties without collecting a physical sample. Unfortunately, sensors are prone to drift over time due to the harsh downhole environmental conditions. Therefore, constant sensor evaluation and calibration is required to ensure the quality of analysis. A new technique utilizes a virtual sensor as a digital twin which provides a calibration that can be utilized by the physical twin. Digital twin technology enables the end-user to operate and collaborate remotely, rapidly simulate different scen
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Reports on the topic "Reliability calibrations"

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van Dam, J. Gearbox Reliability Collaborative Bearing Calibration. Office of Scientific and Technical Information (OSTI), 2011. http://dx.doi.org/10.2172/1028033.

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Keller, J., and B. McNiff. Gearbox Reliability Collaborative High-Speed Shaft Calibration. Office of Scientific and Technical Information (OSTI), 2014. http://dx.doi.org/10.2172/1158445.

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Keller, Jonathan. Gearbox Reliability Collaborative Gearbox 3 Planet Bearing Calibration. Office of Scientific and Technical Information (OSTI), 2017. http://dx.doi.org/10.2172/1349210.

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Keller, J., Y. Guo, and B. McNiff. Gearbox Reliability Collaborative High Speed Shaft Tapered Roller Bearing Calibration. Office of Scientific and Technical Information (OSTI), 2013. http://dx.doi.org/10.2172/1107454.

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Eiber. L51786 Development of Optimized Nondestructive Inspection Methods for Hot Tap Branch Connection Welds. Pipeline Research Council International, Inc. (PRCI), 1998. http://dx.doi.org/10.55274/r0010388.

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In the first two phases of this project, the accuracy and reliability of both conventional and more advanced nondestructive inspection techniques were evaluated by way of a round-robin program of blind inspections The results indicate that there is much variability in the accuracy and reliability of discontinuity detection and sizing depending on details of the NDT procedures adopted, which includes specification of equipment, techniques, calibration methods, and reporting requirements. In Phase III, optimized procedures for sleeve fillet welds and a limited number of branch groove welds were
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Skahill, Brian, and Jeffrey Baggett. A practical two-phase approach to improve the reliability and efficiency of Markov chain Monte Carlo directed hydrologic model calibration. Engineer Research and Development Center (U.S.), 2020. http://dx.doi.org/10.21079/11681/35753.

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McKay, S., Nate Richards, and Todd Swannack. Ecological model development : evaluation of system quality. Engineer Research and Development Center (U.S.), 2022. http://dx.doi.org/10.21079/11681/45380.

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Ecological models are used throughout the US Army Corps of Engineers (USACE) to inform decisions related to ecosystem restoration, water operations, environmental impact assessment, environmental mitigation, and other topics. Ecological models are typically developed in phases of conceptualization, quantification, evaluation, application, and communication. Evaluation is a process for assessing the technical quality, reliability, and ecological basis of a model and includes techniques such as calibration, verification, validation, and review. In this technical note (TN), we describe an approac
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Peterson, Warren. PR-663-19600-Z01 Develop Guidance for Calculation of HCDP in Pipelines. Pipeline Research Council International, Inc. (PRCI), 2020. http://dx.doi.org/10.55274/r0011659.

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To maintain the integrity and reliability of natural gas transportation systems, system operators ensure that products in transit remain in the gas phase under foreseeable operating conditions. Compliance with pipeline hydrocarbon dew point (HCDP) specifications are demonstrated though in-situ testing or predictive models based on Equations of State (EOS) calculations. Numerical prediction of HCDP is a product of contributing elements, including gas chromatography, calibration gas quality, thermophysical science and the experimental data that underpins equations of state. Some hydrocarbon mixt
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Garzon-Sabogal, Luis, Amy Getchell, Peter J. Becker, Philippe L. Bourdeau, and Marika Santagata. Control Guidelines for Aggregate Drainage Layers and Evaluation of In-Situ Permeability Testing Methods for Aggregates. Purdue University, 2025. https://doi.org/10.5703/1288284317769.

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This project examined the use of the light weight deflectometer (LWD) and the air permeameter test (APT) for control of the state of compaction and hydraulic conductivity of aggregate drainage layers. The investigation included an extensive program of LWDs, APTs, and nuclear density tests on two testing strips constructed at an experimental site—one on an untreated subgrade and the other on cement-treated subgrade, The project also included additional field tests at three construction sites in Indiana and a laboratory testing program for calibration and validation of the field data. Statistics
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Tanthapanichakoon, Wiwut. Development of phase doppler anemometer for measuring velocity and size distribution of paticulate materials. Chulalongkorn University, 2004. https://doi.org/10.58837/chula.res.2004.72.

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Particle size analysis is an essential analytical task in a large variety of processes of industrial and laboratorial relevance. Phase doppler anemometer (PDA) is one of well-established techniques allowing simultaneous measurement of velocity and size of particles, droplets, or bubbles in two-phase flows including spray atomization. The method is based upon the principle of light scattering interferometry. When a particle passes through the probe volume defined by the intersection of two laser beams, the phase of the light scattered by the particle carries information about the particle size,
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