Showing 1,121 - 1,140 results of 6,053 for search 'model composition methods', query time: 0.15s Refine Results
  1. 1121

    Fatigue Life (Limit) Analysis Through Infrared Thermography on Flax/PLA Composites with Different Reinforcement Configurations by Samuel Charca, Diego G. Cervantes, Liu Jiao-Wang, Carlos Santiuste

    Published 2025-05-01
    “…The methods used to estimate the fatigue limit are the fitting of stress versus number of cycles data using Weibull and Basquin equations, the surface thermographic technique with bilinear and exponential models to analyze the evolution of temperature increment, and volumetric dissipated energy. …”
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  2. 1122
  3. 1123
  4. 1124

    Multiscale Modeling of Silicon Carbide Cladding for Nuclear Applications: Thermal Performance Modeling by Gyanender Singh, Jianguo Yu, Fei Xu, Tiankai Yao, Peng Xu

    Published 2024-12-01
    “…Since silicon carbide fiber-reinforced SiC CMCs are also promising thermal–structural materials with a broad range of high-end technology applications beyond nuclear applications, we envision that the multiscale modeling method we present here may prove helpful in future efforts to develop and construct reinforced CMCs and other advanced composite nuclear materials, such as MAX phase materials, that can service under harsh environments of ultrahigh temperatures, oxidation, corrosion, and/or irradiation.…”
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  5. 1125

    Efficient optimum safety factor approach for system reliability-based design optimization with application to composite yarns by Gh. Kharmanda, I. R. Antypas

    Published 2019-10-01
    “…In fact, the coupling between the mechanical modelling, the reliability analyses and the optimization methods leads to very high computational cost and weak convergence stability. …”
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  6. 1126
  7. 1127

    Comparison of adult height prediction using bone age and body composition for growth assessment in Korean children by Hae Woon Jung, Dohyun Chun, Ji Hye Choi, Jin Hyuck Lee, Kihwa Lee, Jihun Kim, Woo Young Jang

    Published 2025-03-01
    “…Participants were assessed using two methods: the traditional Tanner-Whitehouse 3 (TW3) bone age method and a model based on artificial intelligence (AI), incorporating body composition metrics such as BMI, fat-free mass, and muscle mass through bioelectrical impedance analysis. …”
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  8. 1128
  9. 1129

    Association between Serum Testosterone Levels and Body Composition among Men 20–59 Years of Age by Jiajie Ye, Xiaojun Zhai, Jinxiao Yang, Zhongxin Zhu

    Published 2021-01-01
    “…Weighted multiple regression analyses were used to estimate the independent association between serum testosterone levels and body composition. Weighted generalized additive models and smooth curve fittings were used to characterize the nonlinear associations between them. …”
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  10. 1130

    Comparison Between Single‐ and Multi‐slice Computed Tomography Body Composition Analysis in Patients With Oesophagogastric Cancer by Leo R. Brown, Maria Soupashi, Michael S. Yule, Danielle R. Clyde, Ellen Gardner, Charlotte Smith, Ahmed Dhaif, Barry J. A. Laird, Stephen J. Wigmore, Richard J. E. Skipworth

    Published 2025-02-01
    “…ABSTRACT Background Single‐slice computed tomography (CT) body composition has been studied extensively for prognostication in patients with cancer. …”
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  11. 1131

    Higher levels of plasmatic saturated fatty acid were significantly associated with liver fibrosis in HIV mono-infection: A case-control study by Cristiane Fonseca de Almeida, Wilza Arantes Ferreira Peres, Paula Simplício da Silva, Claudia Santos de Aguiar Cardoso, Michelle Morata de Andrade, Julio Castro-Alves, Marcel de Souza Borges Quintana, Marina Campos Araujo, Karla Yasmin Dias Fraga, Julliana Antunes Cormack, Ronaldo Ismerio Moreira, Sandra W. Cardoso, Valdilea G. Veloso, Beatriz Grinsztejn, Patricia Dias de Brito, Hugo Perazzo

    Published 2024-12-01
    “…Presence of higher percentage of plasmatic palmitc acid (16:0) was associated with an increased odds for liver fibrosis [adjusted OR = 1.23 (95%CI 1.04–1.46); p = 0.02] in multivariate models. Conclusion: This study showed the potential role of the plasmatic FA composition in the pathogenesis of liver fibrosis in PLWHA.…”
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  12. 1132

    Study on the Internal Force and Deformation of Double-System Composite Guideway for Monorail Transit Based on Energy Theory by Zhengwei Bai, Eryu Zhu

    Published 2025-02-01
    “…The theoretical results were validated through finite element modelling and elastic analysis methods. The proposed DSCG theoretical model, derived from the energy method, effectively addresses the influence of symmetric and asymmetric loads on the internal force and deformation of the guideway. …”
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  13. 1133

    Identification of Moving Train Axle Loads for Simply Supported Composite Beam Bridges in Urban Rail Transit by Huahuai Sun, Xiyang Peng, Jun Xu, Hongkai Tu

    Published 2024-09-01
    “…In this study, a strain field measurement scheme was devised and implemented for an operational simply supported composite beam bridge in urban rail transit. This involved numerical modeling and validation of the bridge’s structural response, followed by the calculation of strain influence lines at specific measurement points. …”
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  14. 1134

    Multifunctional PLGA/collagen/zeolitic imidazolate framework-8 composite nanofibrous membranes for guided bone regeneration by Tianqi Wang, Qi Xie, Hongbo Liang, Yu Sun, Weili Xie

    Published 2025-06-01
    “…In vivo a rat calvarial defect model further confirmed the positive bone regeneration effect of the PLGA/Col/ZIF-8 composite nanofibrous membrane.DiscussionPLGA/Col/ZIF-8 composite nanofibrous membranes have great potential for application in guiding bone tissue regeneration.…”
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  15. 1135

    Peculiarities of U(VI) sorption on composites containing hydrated titanium dioxide and potassium-cobalt hexacyanoferrate(II) by O. V. Perlova, Yu. S. Dzyazko, A. A. Malinovska, A. V. Palchik

    Published 2021-11-01
    “…In this case, the half-exchange time is minimal and equal to » 23 min (initial hydrated titanium dioxide) and 47 min (composite). Desorption obeys the model of particle diffusion: the diffusion coefficients for ions being exchanged are (1.7–7.6)?…”
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  16. 1136

    Ultrastructural changes in renal tissue in rats with renal failure under the influence of herbal composition BNO 2103 by V. V. Chernykh, К. О. Zupanets, S. K. Shebeko

    Published 2022-08-01
    “…The aim of the research is to study the nephroprotective properties of the standardized herbal composition BNO 2103, which is the active ingredient of Canephron N ®, in a model of renal failure in rats. …”
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  17. 1137
  18. 1138

    Optimisation of the composition of safe dental gel with IL-1β antagonist for the treatment of inflammatory periodontal diseases by О. О. Dmytriieva, I. F. Belenichev, B. S. Burlaka

    Published 2024-04-01
    “…The study aims to develop the composition of the oromucosal gel with the IL-1β interleukin antagonist for complex treatment of inflammatory periodontal diseases. …”
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  19. 1139

    Neighborhood racial/ethnic composition and depressive symptoms of later life: The moderation effects of individual race/ethnicity by Seungjong Cho, Ph.D., Tyrone C. Hamler, Ph.D.

    Published 2025-03-01
    “…To fill this gap, this study aims to test whether race/ethnicity moderates the relationship between neighborhood racial/ethnic composition and depressive symptoms. Materials and Methods: This study used merged data from the Health and Retirement Study 2016 and the American Community Survey 2014–2018 Data (N = 5,241). …”
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  20. 1140

    Energetic Ion Composition as a Means of Investigating the Physical Origins of Alpha Particle Heavy Magnetic Switchbacks by Emily McDougall, Bala Poduval

    Published 2025-01-01
    “…In this paper, we present the results of our study on the energetic ion composition of magnetic switchback events using statistical methods with the aim of obtaining new insights into the underlying physics. …”
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