Showing 1,141 - 1,160 results of 6,053 for search 'model composition methods', query time: 0.15s Refine Results
  1. 1141

    Study on Efficiency Expression and Conversion Method of Wankel Pump by Yanshun LIU, Xiao ZHANG, Zheng ZHOU, Xianghui LI, Zecheng DENG, Qiang FU

    Published 2024-11-01
    “…However, the current efficiency expressions and conversion theory for the Wankel pump are insufficient and do not offer guidance for designing and producing prototype pumps through hydraulic testing of model pumps in laboratories. Therefore, this study proposes a method for expressing and converting the efficiency of the Wankel pump based on the sub-parameter conversion method. …”
    Get full text
    Article
  2. 1142

    Strength Analysis of Carbon Fiber Composite Flywheel Energy Storage Rotor Based on Progressive Damage Failure by Yajun Wang, Zezheng Wang, Yaze Lv, Yibing Liu

    Published 2024-01-01
    “…Finite element simulation with stiffness degradation methods can be employed to study composite material damage. …”
    Get full text
    Article
  3. 1143

    Parametric study and optimisation of supercritical extraction of Chlorella Vulgaris microalgae using Response surface methodology by Milap G. Nayak, Reena D. Gamit

    Published 2025-12-01
    “…ANOVA validated the accuracy of the model due to its lower coefficient of variation. …”
    Get full text
    Article
  4. 1144

    Fatty acid composition of blood serum and erythrocyte membranes in men with steatosis and steatohepatitis with normal transaminase activity by M. V. Kruchinina, M. F. Osipenko, A. A. Shestov, M. V. Parulikova

    Published 2024-07-01
    “…When individual FA and their ratios were included in the analysis, a model was obtained with AUC = 0.827 (95% confi dence interval 0.499–1.0), sensitivity 82.2% and specifi city 80.7%.Conclusion. …”
    Get full text
    Article
  5. 1145

    Calculation of capacity and optimization design-composite slab wall soil solidification foundation based on neural network by Linggang ZHOU, Yiting HU, Xinwei CHEN, Feng TU, Zhaofeng WU, Yang YU, Yanbing WANG, Yin MAN, Weichao LI

    Published 2024-11-01
    “…A numerical model is established based on the mechanical parameters of solidified and soft soil to calculate the bearing capacity of composite slab wall soil solidification foundations. …”
    Get full text
    Article
  6. 1146

    Statistical Evaluation of Uniform Temperature and Thermal Gradients for Composite Girder of Tibet Region Using Meteorological Data by Yujuan Liu, Zhiyuan Ma, Jiang Liu

    Published 2024-11-01
    “…Based on the most unfavorable extreme meteorological data at each meteorological station, a finite element model was used to analyze the temperature field of the composite girder. …”
    Get full text
    Article
  7. 1147

    Enhanced convolutional neural networks for defect detection in fiber-reinforced composites: a hyperparameter optimization approach by Pankaj Beldar, Rasika Chandramore, Sarika Jagtap, Dipali Bendale

    Published 2025-08-01
    “…The proposed method provides a powerful tool for improving the reliability and efficiency of quality assurance processes in fiber-reinforced composite manufacturing. …”
    Get full text
    Article
  8. 1148

    Crack propagation simulation of fiber-reinforced composite laminates based on non-ordinary state-based peridynamics by Ji Zhou, Songrong Qian

    Published 2025-01-01
    “…Moreover, the OpenMP approach is employed to accelerate the simulation process. The model is validated through a displacement load simulation on a composite laminate under displacement load, and the displacement results agreed well with those obtained from the finite element method, with a displacement error at the midline of 0.73%. …”
    Get full text
    Article
  9. 1149

    Numerical Analysis of the Flexural Strength and Ductility of RC Beams Strengthened with Steel-Reinforced Grout (SRG) Composites by Kamaran S. Ismail

    Published 2025-05-01
    “…This research examines the flexural behavior and ductility of reinforced concrete beams strengthened with steel-reinforced grout (SRG) composites using a numerical modeling approach. Experimental results from nine SRG-strengthened beams, as reported in the literature, were used to validate the model. …”
    Get full text
    Article
  10. 1150

    Rapid quantification of whole seed fatty acid amount, composition, and shape phenotypes from diverse oilseed species with large differences in seed size by Matthew G. Garneau, Prasad Parchuri, Nora Zander, Philip D. Bates

    Published 2025-05-01
    “…Alternatively, direct whole seed FAME production methods have been developed for the very small seeds in the model species Arabidopsis thaliana but these have generally not been adapted to larger seeds of most oilseed crops. …”
    Get full text
    Article
  11. 1151

    Associations of dietary inflammation index and composite dietary antioxidant index with all-cause mortality in COPD patients by Sue Zhao, Yingjie Su, Hongzhong Yang

    Published 2025-01-01
    “…Multivariate Cox proportional hazard models were used to analyze the effects of DII and CDAI on all-cause mortality in COPD. …”
    Get full text
    Article
  12. 1152
  13. 1153

    Association between composite dietary antioxidant index and the prevalence of periodontitis: results from NHANES 2009–2014 by Xinru Chen, Rui Han, Xinwei Liu, Jincheng Xu

    Published 2025-05-01
    “…The composite dietary antioxidant index (CDAI) made calculations using data on the intake of these six dietary antioxidants. …”
    Get full text
    Article
  14. 1154

    The Effect of the AQP1 Gene Knockout on the Diversity, Composition and Function of Gut Microbiota in Mice with Heart Failure by Haotian Li, Yubo Li, Jianqin Yang, Yanjun Liu

    Published 2025-07-01
    “…Introduction: This study aims to elucidate the impact of AQP1 on cardiac function and the intestinal microbiota in mice with chronic heart failure and to further investigate the broad effects of AQP1 on the gut microbiota composition in these mice. Methods: AQP1 knockout mice were used as the experimental group, with wild-type mice serving as the control group. …”
    Get full text
    Article
  15. 1155

    Mirabegron induces selective changes in the faecal microbiota of HFHFr rats without altering bile acid composition by Roger Bentanachs, Roger Bentanachs, Lluïsa Miró, Lluïsa Miró, Patricia Ramírez-Carrasco, Rosa M. Sánchez, Rosa M. Sánchez, Rosa M. Sánchez, Manuel Bernabeu, Concepció Amat, Concepció Amat, Marta Alegret, Marta Alegret, Marta Alegret, Anna Pérez-Bosque, Anna Pérez-Bosque, Núria Roglans, Núria Roglans, Núria Roglans, Juan C. Laguna, Juan C. Laguna, Juan C. Laguna

    Published 2025-04-01
    “…We have previously reported that mirabegron administration was unable to reduce liver triglyceride content in our rat model.MethodsIn the present work, we analyse stored liver, adipose tissue (perigonadal and brown), serum and faecal samples from our previous study and present new biochemical, faecal metabolomic and microbiome data.Results and discussionWe show that oral administration of mirabegron significantly increases the expression of uncoupling protein 1 in brown adipose tissue and β3-Adrenergic receptor protein in perigonadal white adipose and liver tissues. …”
    Get full text
    Article
  16. 1156

    Influence of oxidizer flow speed on the toxic species composition in laminar diffusion flame under weightless conditions by Hui Ying Wang, Némo Decamps

    Published 2024-01-01
    “…Thermal radiation is calculated using the discrete-ordinates method coupled with a non-grey model for the radiative properties of CO, CO2, H2O and soot. …”
    Get full text
    Article
  17. 1157

    Assessing the healthiness of UK food companies' product portfolios using food sales and nutrient composition data. by Lauren Kate Bandy, Sven Hollowell, Richard Harrington, Peter Scarborough, Susan Jebb, Mike Rayner

    Published 2021-01-01
    “…This study assesses recent changes in the nutrient profile of brands and products sold by the top 10 food and beverage companies in the UK.<h4>Methods</h4>The FSA/Ofcom nutrient profile model was applied to the nutrient composition data for all products manufactured by the top 10 food and beverage companies and weighted by volume sales. …”
    Get full text
    Article
  18. 1158

    Impact softening performance of low melting point alloy/copper foam composite phase change materials by Jingjing Song, Minzu Liang, Yuliang Lin, Leilei Wu, Jiakai Guo, Wen Liang, Yuwu Zhang

    Published 2025-08-01
    “…The deformation failure mechanism and the strain rate softening effect of low melting point alloy/copper foam composite phase change material (CPCM) under impact loading were investigated using a macro-fine-micro multi-scale analysis method. …”
    Get full text
    Article
  19. 1159
  20. 1160

    The impact of coarse aggregate mineral compositions on skid resistance performance of asphalt pavement: A comprehensive study. by Chen Zhang, Lihao Zeng, Huimin Wang, Xin Qu

    Published 2024-01-01
    “…Molecular dynamics simulations were employed to model the main aggregate minerals and rubber, and a "sandwich" type constrained shear model was constructed to evaluate micro-scale adhesive friction coefficients. …”
    Get full text
    Article