Showing 1,181 - 1,200 results of 6,053 for search 'model composition methods', query time: 0.15s Refine Results
  1. 1181

    MANUFACTURE OF MODIFIED ARBOLIT FROM LOCAL RAW MATERIALS: OPTIMIZATION OF COMPOSITION AND PROPERTIES OF RAW MATERIAL COMPONENTS by A. K. Matyeva

    Published 2019-07-01
    “…In addition, the author uses modifiers on new ways of preparing the aggregate according to the method of experimental and statistical modeling.Materials and methods. …”
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  2. 1182

    Factors influencing the combined performance of hot-rolled bimetallic composite plates prepared via hot compression by QIN Qin, DENG Jun-chao, ZANG Yong, XIE Lu, ZHU Xue-hui

    Published 2018-04-01
    “…The hot-compression process of the 316L/Q345R system was simulated on its atom structure model. The potential functions of the embedded-atom method were employed to describe the interaction between Fe, Cr, and Ni. …”
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  3. 1183

    Temporal Dynamics of Species Richness and Composition in a Peri‐Urban Tropical Frog Community in Central Brazil by Marcos R. Severgnini, Mônica M. deOliveira, Luciana M. Valério, Diogo B. Provete

    Published 2024-11-01
    “…We also tested for differences in temporal beta diversity within and among years by estimating species disappearance and temporal rank shift, in addition to a multivariate model‐based method to test the effect of year on species composition. …”
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  4. 1184

    Study on Flexural Behavior of Large-Span Precast Ribbed Concrete Composite Slabs for Underground Subway Stations by YAN Hui, XU Qianwei, LU Linhai, WU Chaojun, HAN Yufeng, GONG Jie

    Published 2025-04-01
    “…An extended analysis of key factors affecting the mechanical properties of the composite slabs is carried out on the premise of verifying the feasibility of the finite element model. …”
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  5. 1185

    A N, S-Containing Graphene Oxide Composite for the Adsorptive Removal of p-Nitrophenol from Aqueous Solutions by Bi Yang, Tao-Tao Shi, Wei-Guo Hu, Guan-Jin Gao, Yi-Ping Liu, Jin-Gang Yu

    Published 2025-05-01
    “…The adsorption behavior of PNP on GO-ATT composite conformed to the nonlinear pseudo-second-order kinetic model. …”
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  6. 1186

    Abrasion Behaviour of Natural and Composite Polytetrafluoroethylene Seal Materials Against Stainless Steel in Lunar Regolith Conditions by György Barkó, Gábor Kalácska, Tamás Bálint, Ádám Sarankó, Ádám Kalácska, Ewelina Ryszawa, László Székely, Zoltán Károly

    Published 2025-01-01
    “…Sealing performance of different sealant pin materials on stainless steel has been tested by the pin-on-disc method. Pin materials included block types such as pure polytetrafluoroethylene (PTFE), composite PTFE, as well as braided PTFE and hybrid-composite braided PTFE. …”
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  7. 1187

    Adsorption of Pb(II) from synthetic wastewater with alkali-activated blast furnace slag and lignin composite by M.A.H. Bhuyan, J. Carvalheiras, R.M. Novais, T. Luukkonen

    Published 2025-07-01
    “…The composite exhibited the highest adsorption amount of approximately 139 mg/g. …”
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  8. 1188

    The Critical Role of Body Composition Assessment in Advancing Research and Clinical Health Risk Assessment across the Lifespan by Jonathan P. Bennett, Soo Lim

    Published 2025-04-01
    “…Future efforts should focus on refining these tools, expanding their accessibility, and developing comprehensive risk models that incorporate body composition alongside behavioral, environmental, and genetic factors to improve disease prediction and prevention strategies.…”
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  9. 1189

    Large-Scale Atomistic Simulation of Sintering Process and Mechanical Properties of Al Matrix Composite with Different Reinforcements by Yongchao Zhu, Can Sui, Na Li, Lijuan Sun, Songtao Li

    Published 2024-11-01
    “…Through molecular dynamics methods, composite models built with a large scale were employed to investigate the effects of different reinforcements, which were different from those used in most of the similar studies, where only a graphene nanosheet (GNS) or a rigid spherical particle was embedded in a metal matrix. …”
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  10. 1190

    Investigating design parameter effects on the curvature of composite soft actuators by automated numerical simulation with Python integration by Trinh Xuan Hiep, Van Binh Phung

    Published 2025-01-01
    “… In the realm of soft robotics, investigating the effect of design parameters on the deformation of complex structures like soft composite actuators is a challenging task. Existing mathematical models often rely on limiting assumptions, while traditional simulation approaches demand substantial computational time and resources, hindering concurrent investigations of multiple design parameters. …”
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  11. 1191
  12. 1192

    Thermal Characteristics and Kinetics of the Thermal Degradation of Sugar Beet Waste Leaves and Pulp in Relation to Chemical Composition by Sanja Ostojić, Darko Micić, Josipa Dukić, Iva Sabljak, Ayça Akyüz, Seda Ersus, Anet Režek Jambrak

    Published 2025-01-01
    “…The kinetic parameters of the degradation, obtained by Ortega and Friedman non-isothermal isoconversional methods did not significantly differ between models: Ea-activation energy at a conversion degree 0.1–0.9 ranged 50–200 kJ/mol; lnA- the natural logarithm of the pre-exponential factor 8–48; kp<sub>1</sub>-thermal degradation rate constant at a conversion extent of 0.5 ranged of 0.19–2.55 min<sup>−1</sup>. …”
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  13. 1193

    The Influence of Physical Activity on Inflammatory Markers, Intestinal Microbiota Composition and Disease Activity in Inflammatory Bowel Disease by Paulina Jakubczyk, Piotr Widera, Justyna Helis, Maciej Michalik, Aleksandra Buczek, Hubert Bigajski, Aleksandra Banaś, Olga Bilczewska, Wiktoria Janik, Marta Handschuh

    Published 2025-01-01
    “…Inclusion criteria emphasized human studies, excluding research unrelated to IBD or focused on animal models. State of Knowledge Moderate-intensity aerobic and resistance exercises reduce systemic inflammatory markers, (CRP and cytokines) and enhance gut microbiota diversity, increasing anti-inflammatory species. …”
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  14. 1194
  15. 1195

    Prospective Associations of Body Composition and Body Shape With the Risk of Developing Pancreatic Cancer in the UK Biobank Cohort by Sofia Christakoudi, Konstantinos K. Tsilidis, Marc J. Gunter, Elio Riboli

    Published 2025-03-01
    “…It is unclear, however, whether fat or fat‐free mass plays a role in these relationships, whether abdominal obesity is more important than general obesity or whether the associations with anthropometric indices and diabetes are independent of each other. Methods We used multivariable Cox proportional hazards models to examine the prospective associations of body composition (allometric fat‐mass index (AFI) and allometric lean‐mass index (ALI), based on bioelectrical impedance, uncorrelated with each other and with height), waist size (allometric waist‐to‐hip index (WHI), uncorrelated with weight and height) and diabetes with pancreatic cancer risk in UK Biobank. …”
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  16. 1196

    “Goldilocks day”: identifying the optimal awake movement behaviour composition for predicted cardiometabolic health outcomes in youth by Joey Murphy, Charlotte Lund Rasmussen, Javier Brazo-Sayavera, Ademola Victor Damilola, Nastja Podrekar Loredan, Aoko Oluwayomi, Luís Bettencourt Sardinha, Niels Wedderkopp, Elaine Murtagh

    Published 2025-12-01
    “…“Goldilocks Day”).Results The final models found a significant relationship between the awake movement behaviour composition and cardiometabolic health outcome, excluding lipid profile indicators. …”
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  17. 1197

    FDM - 3D printing of thermoplastic composites with high energetic solids content designed for gun propellants by Marin Alexandru, Ovidiu George Iorga, Gabriela Toader, Cristiana Epure, Mihail Munteanu, Adrian Nicolae Rotariu, Marius Marmureanu, Gabriel Flavius Noja, Aurel Diacon, Tudor Viorel Tiganescu, Florin Marian Dirloman

    Published 2025-07-01
    “…The thermoplastic composites developed in this study are characterized by a notably high energetic solids content, comprising 70% hexogen (RDX) and 10% nitrocellulose (NC), which surpasses the conventional limit of 60% energetic solids typically achieved in stereolithography and light-curing 3D printing methods. …”
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  18. 1198

    Development of the composition and technology of a combined gel for the treatment of osteoarthritis with a pharmacological rationale for the content of components by U. V. Nogaeva, Ju. M. Kotsur, E. V. Flisyuk, D. Yu. Ivkin, E. D. Semivelichenko, I. A. Titovich, I. A. Narkevich, V. G. Antonov

    Published 2021-12-01
    “…Pharmaceutical development of the composition and technology of a gel based on meloxicam, a purine derivative and an immunomodulating component for the treatment of OA with pharmacological substantiation of the content of active substances.Materials and methods. …”
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  19. 1199

    Composition and toxicity of total water-soluble flavonoids from Lithocarpus litseifolius (Hance) Chun (sweet tea) by Junfei Xu, Yingqi Zhao, Jing Wen, Ye Lin, Yangtao Li, Yijun He, Xianjin Wu, Juzuo Zhang

    Published 2024-12-01
    “…In this study, total water-soluble flavonoids were extracted from sweet tea using optimised methods based on RSM. Its composition and toxicity were investigated by LC–MS and mouse models in vivo. …”
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  20. 1200

    Peak Oxygen Consumption Scaled to Body Composition Is Associated With Mortality and Morbidity in People With a Fontan Circulation by Curtis A. Wadey, Alan R. Barker, A. Graham Stuart, Dan‐Mihai Dorobantu, Guido E. Pieles, Derek L. Tran, Karina Laohachai, Julian Ayer, Rob G. Weintraub, Rachael Cordina, Craig A. Williams

    Published 2024-12-01
    “…Cox proportional hazard regressions models assessed the association (hazard ratio [HR]) between different expressions of peak V̇$$ \dot{\mathrm{V}} $$O2 with a composite outcome of Fontan failure (FF). …”
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