Showing 2,841 - 2,860 results of 6,053 for search 'model composition (method OR methods)', query time: 0.25s Refine Results
  1. 2841

    Habitat Suitability Assessment for <i>Illicium verum</i> Hook. f. (Star Anise) Under Climate Change Conditions, Using the MaxEnt Model and Comprehensive 2D Chromatography by Peng Gu, Qiuling Li, Liangbo Li, Ding Huang, Kexin Cao, Rumei Lu, Rongshao Huang, Jianhua Chen

    Published 2024-11-01
    “…Finally, a stepwise regression model between chemical compositions and environmental variables was established, and based on this, a quality zoning map was subsequently plotted. …”
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    Article
  2. 2842
  3. 2843

    Influence of Textile Substrates on the Adhesion of PJM-Printed MED610 and Surface Morphology by Tomasz Kozior, Nonsikelelo Sheron Mpofu, Johannes Fiedler, Andrea Ehrmann

    Published 2024-09-01
    “…Originally aimed at opening new design possibilities, combining 3D printing with textile substrates has shifted towards a new method to prepare composites with defined mechanical and other physical properties. …”
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    Article
  4. 2844
  5. 2845

    Behavioral determinants of dental and facial esthetic self-perception among an academic population: a cross-sectional study by Ana Cristina Mafla, Mauricio Herrera-López, Juliana Estefanía Salas-Burbano, Camilo Andrés Guerrero-Dávila, Diana Paola Insuasty-Fuertes, Juan Sebastián Bustos-López, Falk Schwendicke

    Published 2025-06-01
    “…Structural Equation Modeling (SEM) was performed with robust unweighted least squares estimation method to assess the mediating effects of the behavioral variables on dental and facial esthetics. …”
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    Article
  6. 2846

    Value of urinary lipoarabinomannan levels for tuberculosis diagnosis and monitoring of therapy by Yiqun Xiong, Zhihong Shen, Bo Dong, Ying Wang, Ying Zhu, Hongxia Wei, Dongliang Zhang, Yang Che

    Published 2025-08-01
    “…In the early monitoring phase, LAM showed sustained positivity in 11.54–51.72% at week 12, compared to &lt;15% for other methods. The diagnostic-monitoring quadrant analysis revealed LAM’s optimal positioning for monitoring (mean conversion time 4.63–11.49 weeks), compared to 0–8.25 weeks for other methods. …”
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    Article
  7. 2847

    Harnessing dual variational autoencoders to decode microbe roles in diseases for traditional medicine discovery by Qing Ye, Yaxin Sun, Yaxin Sun, Yaxin Sun

    Published 2025-05-01
    “…This study proposes a MDAs prediction method based on double variational autoencoders (DVAMDA). …”
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    Article
  8. 2848

    Laser-induced Breakdown Spectroscopy Based on Pre-classification Strategy for Quantitative Analysis of Rock Samples by Weiheng KONG, Lingwei ZENG, Yu RAO, Sha CHEN, Xu WANG, Yanting YANG, Yixiang DUAN, Qingwen FAN

    Published 2023-08-01
    “…Different element quantitative models were constructed for each rock type. The kNN algorithm was selected using cross-validation to determine the optimal k value, and the key punishment parameter C and RBF width parameter γ of the SVM algorithm were determined using a grid search method. …”
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    Article
  9. 2849

    Chemical and structural characteristics of copper added high entropy alloys for corrosive applications by Laurentiu Florin Mosinoiu, Arcadii Sobetkii, Beatrice Adriana Serban, Laura Madalina Cursaru, Alexandru Cristian Matei, Mihai Ghita, Nicoleta Vitan, Stefania Caramarin, Dumitru Mitrica, Alexander Pogrebnjak, Bogdan Postolnyi

    Published 2025-03-01
    “…Physical-chemical and microstructural characterization was performed on selected compositions. The crystal structure of the alloy was determined by X-ray diffraction method. …”
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    Article
  10. 2850

    Assessment of grain production levels and analysis of obstacle factors in China: a sustainable, stable and green perspective by Caixia Shangguan, Ruijundi Ma, Yan Lu, Hui Zhang, Mingjin Tian, Yongzhong Teng, Li Jing, Xia Zhang, Hongbin Liu, Ke Li, Xingxing Mei

    Published 2025-07-01
    “…The entropy-weighted TOPSIS method and the obstacle degree model were employed to assess production levels and determine critical constraints, while ArcGIS was used to visualize the spatial distribution across China’s nine major agricultural regions.ResultsThe results reveal that Grain production followed a development trend of initial decline, slow recovery, and rapid growth, with significant differences in the subsystems. …”
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  11. 2851
  12. 2852
  13. 2853

    Hydration of bacterial lectin in native state and after immobilization on surface of hydrophobic silica by V. V. Turov, P. P. Gorbyk, T. V. Krupska, S. P. Turanska, E. V. Koval, N. L. Cheremshenko

    Published 2022-03-01
    “… The aim of the work was to study the peculiarities of interaction of the surface of bacterial lectin of Bacillus subtilis IMB B-7724 inthe native state and under different model conditions with water molecules by 1 H NMR; to create a composite system based on the studied lectin, in which the protein molecule is minimally affected by the surface of the carrier, because protein molecules are capable to bind a significant amount of water localized in the spaces between the polymer chains. …”
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    Article
  14. 2854

    Associations between Multiple Food Consumption Frequencies and the Incidence of Cardiovascular Disease in High Cardiac Risk Subjects by Xiaohui Xu, Shiyun Hu, Sijie Shen, Fang Ding, Jianlin Shao, Xiafen Shen, Tianxu Chen, Xiaoling Xu, Jing Yan, Yin Zhu, Qiang Cai, Wei Yu

    Published 2024-11-01
    “…Background: Dietary choices are inextricably linked to the incidence of cardiovascular disease (CVD), whereas an optimal dietary pattern to minimize CVD morbidity in high-risk subjects remains challenging. Methods: We comprehensively assessed the relationship between food consumption frequencies and CVD in 28,979 high-risk subjects. …”
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    Article
  15. 2855

    An Analytical Solution for Variable Viscosity Flow in Fractured Media: Development and Comparative Analysis With Numerical Simulations by Anis Younes, Mohammad Mahdi Rajabi, Fatemeh Rezaiezadeh Roukerd, Marwan Fahs

    Published 2024-03-01
    “…Abstract Explicit fracture models often use analytical solutions for predicting flow in fractured media, usually assuming uniform fluid viscosity for simplicity. …”
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  16. 2856

    Influence of Grinding Parameters on the Removal Depth of 42CrMo Steel and Its Prediction in Robot Electro-Hydraulic-Actuated Abrasive Belt Grinding by Dequan Shi, Youen Xu, Xuhui Wang, Huajun Zhang

    Published 2025-02-01
    “…In this study, the influences of revolution speed, feed speed, grinding force, and grit designation on MRD and surface Vickers hardness of 42CrMo steel were investigated by using an adaptive electro-hydraulic-actuated triangular abrasive belt in robot grinding. A predictive model for MRD of 42CrMo steel has been established using the orthogonal central composite design method. …”
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  17. 2857
  18. 2858

    The influence of ocean heat transport in the Barents Sea on the regional sea ice and the atmospheric static stability by M. G. Akperov, V. A. Semenov, I. I. Mokhov, M. R. Parfenova, M. A. Dembitskaya, D. D. Bokuchava, A. Rinke, W. Dorn

    Published 2019-12-01
    “…The composites method was used for the analysis, i.e. the difference between the mean values for years with the maximum and minimum inflow of oceanic water into the Barents Sea. …”
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  19. 2859

    Retrofitting Seismically Designed Exterior Beam-Column Joints under Lateral Monotonic Loading: A Numerical Analysis Based on Experimental Testing by Ali Owaid, Amir Akhaveissy, Bahaa Al-Abbas

    Published 2026-02-01
    “…Additionally, the numerical model was retrofitted using Carbon Fiber Reinforced Polymer (CFRP) in two methods: model 1 (CFRP sheets only) and model 2 (CFRP sheets with strips). …”
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  20. 2860

    Calculation programs as a didactic generator of the discipline “Fundamentals of rocket and space techniques” by Konstantin P. Baslyk

    Published 2018-03-01
    “…A new method of teaching the subject “Fundamentals of rocket and space techniques” was suggested in the paper. …”
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