Showing 441 - 460 results of 1,556 for search '(variable OR variables) model composition', query time: 0.23s Refine Results
  1. 441
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    Variation in the Phenolic Profile and Antioxidant, Antihyperglycemic, and Anti-Inflammatory Activity in Leaves of <i>Cotoneaster zabelii</i> during Growing Season by Agnieszka Kicel, Anna Magiera, Monika Anna Olszewska

    Published 2024-10-01
    “…In the course of optimizing the harvest time for <i>C. zabelii</i> cultivated in Poland, the leaf samples were collected monthly during the annual plant vegetation season, and the hydromethanolic leaf extracts were evaluated for their phenolic composition and model biological activities, including antioxidant, antihyperglycemic, and anti-inflammatory effects in vitro. …”
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  3. 443

    Risk Factors and Predictive Models for Sarcopenia in Older Adults by Shiyuan Zhang, Xue Yang, Nina An, Meng Lv, Lanyu Yang, Rui Liu, Song Hu, Weiguo Chen, Wenjing Feng, Yongjun Mao

    Published 2025-06-01
    “…This study aimed to explore risk factors for sarcopenia in the elderly population and construct predictive models. Methods Patients (n = 335) aged 60–93 years and received an examination by a dual‐energy X‐ray absorptiometry (DXA) or a body composition analyzer (InBody) between January 2020 and May 2024 were included. …”
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  4. 444

    Experimental and Statistical Investigations for Tensile Properties of Hemp Fibers by Peyman Sadeghi, Quang Cao, Ragab Abouzeid, Mohammad Shayan, Meensung Koo, Qinglin Wu

    Published 2024-11-01
    “…To further understand the variability and reliability of the tensile properties, statistical models were developed. …”
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    Article
  5. 445
  6. 446

    Thermite combustion: Current trends in modeling and future perspectives by Alain Esteve, Carole Rossi

    Published 2025-06-01
    “…The reason is the insufficient knowledge and quantification of reaction and combustion mechanisms and the key variables governing them. That is why, over the past decades, several approaches and models ranging from atomic-scale modeling to macroscopic simulations using computational fluid dynamics, were developed and are reviewed in this article. …”
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  8. 448

    Standardization and characterization of Mohanthal using response surface methodology by M. B. Chaudhary, K. Jayaraj Rao, Ankit Bihola, Shaikh Adil

    Published 2025-05-01
    “…By addressing the challenges of variability and preserving the cultural essence of this traditional sweet, this work lays a foundation for its large-scale manufacturing and market potential.…”
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  9. 449

    Sex-specific and age-specific characteristics of body composition and its effect on bone mineral density in adults in southern China: a cross-sectional study by Hao Xu, Jian Gong, Zeyu Xiao, Zhiqiang Tan, Jingjie Shang, Yong Cheng, Yongjin Tang, Bin Guo

    Published 2020-04-01
    “…In multivariable linear regression models with age, body mass index, A/G FMR and ALM as predictor variables, ALM was associated with the most BMD variance of all skeletal sites in men (standard β ranged from 0.207 to 0.405, p&lt;0.001), although not the largest but still a positive predictor of BMD in women (standard β ranged from 0.074 to 0.186, p&lt;0.05). …”
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  10. 450

    Modelling the ecological niches of reptiles in highly biodiverse protected areas by Abderrafea Elbahi, Michel Dugon, Widade Oubrou, Mohammed El Bekkay, Jamila Hermas, Colin Lawton

    Published 2024-11-01
    “…Species distribution modelling is a valuable tool for understanding and managing protected areas globally. …”
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    Article
  11. 451

    Thermal Conductivity Model Analysis of Unsaturated Ice-Containing Soil by Qiang Han, Zhiguo Wang, Rui Qin

    Published 2022-01-01
    “…In this paper, the representative elementary volume (REV) selection method is given for unsaturated ice-containing soil with porosity as a representative state variable. Under the condition of freeze-thaw, two thermal conductivity REV analysis models for unsaturated ice-containing soil are established: a simplified volume-weighted average REV model and a fine volume-weighted average REV model; accordingly, a macroscopic thermal conductivity analysis model is given. …”
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  12. 452

    Refined equations and buckling modes under four-point bending loading of the sandwich test specimen with composite facing layers and a transversely flexible core by V.N. Paimushin, M.V. Makarov

    Published 2022-12-01
    “…A refined geometrically nonlinear theory of sandwich plates and shells with a flexible soft core and composite facing layers having low shear and compressive stiffness was introduced. …”
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  13. 453

    Designing host-associated microbiomes using the consumer/resource model by Germán Plata, Karthik Srinivasan, Madan Krishnamurthy, Lukas Herron, Purushottam Dixit

    Published 2025-01-01
    “…In the model, variation in microbial ecosystem composition arises due to differences in the availability of effective resources (inferred latent variables), while species’ resource preferences remain conserved. …”
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  14. 454

    Petrogenesis of dark enclaves and magmatic processes in the early Paleozoic Fushui mafic complex from the Qinling Orogenic Belt, central China by Bokang Zhu, Xiaoying Liao, Yongsheng Gai, Liang Liu, Ge Wang, Sang Wan Pak, Wenqiang Yang

    Published 2025-04-01
    “…Compared to the host rocks, the hornblendites exhibit more depleted Sr-Nd isotope compositions. Trace element modeling indicates that both the enclaves and host rocks were originated from a metasomatized mantle, influenced by subducted oceanic and continental crust-derived melts. …”
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  15. 455

    Effects of propolis supplementation on prooxidant-antioxidant balance, oxidative stress biomarkers, and body composition in obese patients with NAFLD: A double-blind randomized con... by Hamideh Nazari-Bonab, Mahlagha Nikbaf-Shandiz, Helda Tutunchi, Mehrangiz Ebrahimi-Mameghani

    Published 2024-10-01
    “…At the end of the study, the inter-group comparison showed a significant decrease in serum glutathione peroxidase level in the placebo group compared to the PRP group after adjusting for confounding variables based on models 1 (P=0.027) and 2 (P=0.028). …”
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  16. 456

    DECISION TREE OR LOGISTIC REGRESSION - WHICH BASIC MODEL IS BETTER? by Kitti Fodor

    Published 2023-12-01
    “…For both methods, one variable was found to be significant, which was the ratio of the repayment to the contract amount, so this is the most significant of the data recorded by the Central Credit Information System in terms of loan defaults. …”
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  17. 457

    Understanding the evolution of scoria cone morphology using multivariate models by Gabor Kereszturi, Pablo Grosse, Melody Whitehead, Marie-Noëlle Guilbaud, Drew T. Downs, Rina Noguchi, Matthieu Kervyn

    Published 2025-06-01
    “…Our models suggest chemical composition of ascending magma may influence the initial scoria cone morphology which is then gradually modified by erosion over time.…”
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  18. 458

    Planning and optimization models in ready-made concrete production and logistics by Mykhailo Buhaievskyi, Yuri Petrenko

    Published 2025-05-01
    “…These models account for production constraints, stochastic demand, variable delivery routes, mix composition, and time limitations. …”
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