Showing 1,141 - 1,160 results of 69,792 for search 'model analysis methods', query time: 0.36s Refine Results
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    Sourceless efficiency calibration method for γ spectrum based on numerical analysis by YE Erlei, SHEN Chunxia, NAN Hongjie, LAI Yongfang

    Published 2024-09-01
    “…The commonly used efficiency calibration methods are active efficiency calibration based on experimental measurement and passive efficiency calibration based on Monte Carlo (MC) simulations.PurposeThis study aims to propose a sourceless efficiency calibration method for γ spectrum based on numerical analysis.MethodsBased on theoretical analysis and numerical calculation, a passive efficiency calibration method based on numerical analysis was established, and applied to a constructed geometric model for typical cylindrical LaBr3(Ce) and NaI(Tl) detector with a diameter and length of 3.8 cm. …”
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  5. 1145

    Study on the New Method of Finite Element Analysis of Helical Gear Contact by Lu Fengxia, Chen Wenwei, Liu Weiping, Zhu Rupeng, Zou Xiaozhu

    Published 2018-01-01
    “…The flexibility coefficient matrix is obtained by finite element method. Tooth contact analysis( TCA) model for helical gear is established considering the interaction between participating and non participating meshing point. …”
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    Artificial Intelligence Models for Pediatric Lung Sound Analysis: Systematic Review and Meta-Analysis by Ji Soo Park, Sa-Yoon Park, Jae Won Moon, Kwangsoo Kim, Dong In Suh

    Published 2025-04-01
    “…ObjectiveThis systematic review and meta-analysis assess the performance of ML models in pediatric lung sound analysis. …”
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  8. 1148

    The Spectral Homotopy Analysis Method Extended to Systems of Partial Differential Equations by S. S. Motsa, F. G. Awad, Z. G. Makukula, P. Sibanda

    Published 2014-01-01
    “…The spectral homotopy analysis method is extended to solutions of systems of nonlinear partial differential equations. …”
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  9. 1149

    A hybrid derivation method for the conceptual analysis of legal knowledge bases by Laima Paliulionienė

    Published 1997-12-01
    “…There are two stages of the use of the method: (1) the analysis of facts, when concepts and their instances are compared, (2) the analysis of rules, when consequences of rules are analysed. …”
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    A Hybrid Method of Linguistic and Statistical Features for Arabic Sentiment Analysis by Ahmed Sabah AL-Jumaili

    Published 2020-03-01
    “…This paper proposes a hybrid method of linguistic and statistical features along with classification methods for Arabic sentiment analysis. …”
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    A Fast Method of Cell Image Fusion Based on Content Analysis by JIAN Fu-rong, GAO Yu-dong, DING Bo, HE Yong-jun

    Published 2021-04-01
    “…The cells under the microscope are not in the same focal plane due to adhesion and overlap,and image fusion is required to obtain a clear image. The existing method is inefficient to fuse the whole image. In order to solve this problem,this paper proposes a method of cell image fusion based on content analysis. …”
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  16. 1156

    Application of D-CRDM Method in Columnar Jointed Basalts Failure Analysis by Changyu Jin, Xiating Feng, Chengxiang Yang, Dan Fang, Jiangpo Liu, Shuai Xu

    Published 2013-01-01
    “…On the basis of former research findings, this paper establishes a D-CRDM method applicable to the analysis of columnar jointed basalt, which not only integrates discrete element and equivalent finite-element methods, but also takes into account the coupling effect of original joints and aphanitic microcracks. …”
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  17. 1157

    Analysis of stability and adaptation of cotton genotypes using GGE biplot method by M. Fathi Sadabadi, G. A. Ranjbar, M. R. Zangi, S. K. Kazemi Tabar, H. Najafi Zarini

    Published 2018-03-01
    “…This genotype had a smaller share in genotype and environment interaction according to Rick ecovalans and Shukla stability variance parameters and 10 and 33 were the most unstable genotypes in terms of performance. GGE biplot method showed that the first two principal components regression model explained 74% of the observed changes. …”
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    Power Metal Corrosion Evaluation Method Based on Image Feature Analysis by ZHONG Yao, REN Xiao, WU Gao-lin, WANG Qian, WANG Xu-peng, HAO Jian

    Published 2021-02-01
    “…First,multi-dimensional feature parameters were extracted through image preprocessing,chromatics,statistics, wavelet and fractal analysis methods; then,a metal corrosion state evaluation method was proposed based on neural network algorithm,and the effectiveness of the method was verified. …”
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    Vibration-Based Damage Detection of a Steel-Concrete Composite Slab Using Non-Model-Based and Model-Based Methods by Liang Fang, Yun Zhou, Yunzhong Jiang, Yilin Pei, Weijian Yi

    Published 2020-01-01
    “…This paper presents vibration-based damage detection (VBDD) for testing a steel-concrete composite bridge deck in a laboratory using both model-based and non-model-based methods. Damage that appears on a composite bridge deck may occur either in the service condition or in the loading condition. …”
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