procedure by eliminating the problems and unreasonableness of the past based on the investigation and analysis ... after carrying out preventive maintenance (PM) work to maintain the best equipment condition, process reliability ... empirical study on the construction of an automatic inspection system in order to carry out the more reliable
The strength limit state models of PC railroad bridges for reliability analysis encompass both the single ... equivalent strength, and the results are compared with those of the element reliability based or conventional ... the Seoul-Pusan Corridor has already started 3 years ago, in the paper, an attempt is made to develop reliability-based
were analyzed through rasch analysis. ... of 0.96, a separation index of 2.02, and a separation reliability of 0.80. ... Results : Of the 84 subjects, 80 were used for the analysis.
measured for a short carburizing time using the improved calibration curve, it proved to be a more reliable ... and accurate analysis method compared to the conventional analysis method. ... The appropriate analysis conditions (15 keV, 20 nA) were derived.
In order to obtain reliable results from response history analyses, a proper selection of input ground ... of buildings, most seismic design provisions permit conducting linear and nonlinear response history analysis
시험과정에는 객관성(objectivity), 타당성(validity), 그리고 신뢰성(reliability) 등이 있어야 한다. ... 직원을 모집하는 데 필요한 절차로서는 먼저 모집해야 할 직위(position)에 대한 직무분석(job analysis)을 하고, 직무의 종류 및 내용 등을 중심으로 직무명세서(job
The analysis revealed the following. ... Third, only reliability demonstrates a moderating effect on attachment to companion dogs in influencing ... First, sub-factors of dog grooming service quality: empathy, assurance, tangibles, and reliability, significantly
Conclusion: We reported the reliability and validity results of CIST. ... through confirmatory factor analysis. ... Results of CIST analysis First, as a result of CIST's factor analysis, unidimensionality and local independence
Both the reliability and validity of this scale were high. ... Third, the result of confirmatory factor analysis with 32 questions showed that this model explained ... First, the exploratory factor analysis was conducted with 50 preliminary questions, resulting in extraction
High internal reliability and test-retest reliability over a 2-week period were confirmed. ... The results of exploratory factor analyses and confirmatory factor analysis evidenced the unidimensional ... Overall, the results of this study support the reliable use of a Korean BAS-2 to measure positive body
To test for validity, the results of the primary analysis and experts’ analysis were compared. ... For the secondary analysis, a total of 3,197 respondents including those from the primary analysis, 2,000 ... Regarding reliability, contingency coefficient was utilized to observe correlation between physical and
Characteristics of individual methods are compared in the view point of reliability analysis. ... the lack of knowledge, is often more important than aleatory uncertainty, variability, in estimating reliability ... 이를 위해 probability method, combined distribution method, interval analysis method 그리고 evidence theory를
The results of the analysis on the production status and perception of the ingredients and subsidiary ... Therefore, to develop a sustainable feed industry, we should proceed to secure reliable sources about ... government's various efforts are more necessary for the imported feeds test agencies to improve the reliability
, we conducted frequency analysis, factor analysis, reliability analysis, correlation analysis, and regression ... analysis. ... effects of fashion retail tech store characteristics on consumer’s flow and satisfaction, frequency analysis
본 연구는 스마트 폰을 이용한 유아의 생활습관 검사도구 개발 및 통계적 타당성 검증을 목적으로 한다. 본 연구의 대상자는 서울에 있는 중산층 3,4,5,6세의 부모 178명으로, 스마트폰 응용 프로그램을 통해 질문에 응답했습니다. 수집된 데이터는 Web-r v3.1 (..
using log normal standard deviation of response stresses by spectrum matched accelerograms was more reliable ... Many studies are conducted in several fields for fragility analysis of structures or elements which ... is a probabilistic seismic safety analysis in consideration with uncertainty of seismic loading.
Through the process of scale construction, the study confirmed that this instrument had statistically reliable ... After an exploratory factor analysis and confirmatory factor analysis, ideal L2 self was able to justify ... The analysis of the structural equation modeling revealed the strong influence of ideal L2 self on the
This indicates very high reliability. ... In order to check the inter-measurer reliability, if the ICC was 0.75 or higher, the inter-rater reliability ... and ventricular volume, and quantitative analysis was performed using one-way ANOVA.
Many previous works have focused on failure occurrence as statistical data for reliability analysis. ... , T-test, and so on are used for the root cause analysis. ... However, the systemic analysis of the collected product usage data is still in its infant stage.
experimental processes : experimental design, data collection procedure, signal processing methods, feature analysis ... In order to ensure the reliability of the facilities, Time-Based Maintenance (TBM) can be performed in ... more advantages by predicting future failures and allowing proactive measures to ensure stable and reliable