Showing 861 - 880 results of 2,616 for search 'composition optimization model', query time: 0.16s Refine Results
  1. 861

    Hygrothermal aging on the mechanical property and degradation mechanism of carbon fiber reinforced epoxy composites modified by nylon 6 by Guijun Xian, Yanbo Bai, Xiao Qi, Jianling Wang, Jingwei Tian, Huigang Xiao

    Published 2024-11-01
    “…The results showed that the water absorption law of PA6CFEP immersed in water solution accorded with the modified Fick's diffusion model, and the quasi-equilibrium water absorption (M∞) was 3.49%. …”
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  2. 862
  3. 863
  4. 864
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  6. 866

    Investigating the impact of process parameters on the thermomechanical properties of three-dimensional (3D) printed polymer-nanoclay composites by Sheymaa Alazzawi, Noor Hassan Ali, Suha K. Shihab, Muammel M. Hanon

    Published 2025-05-01
    “…The results of this work mark a great milestone in the field given the great potential of using environmentally friendly, plant-based composite systems in high-performance applications such as functional prototypes, medical models, and complex industrial components. …”
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  7. 867

    Damage Characteristics in Glass Fiber-Reinforced Epoxy Resin Composites Under Continuous Wave and Pulsed Laser Modes by Xue Zhang, Jian Peng, Tengfei Li, Jing Xiao, Guiyong Chen, Yanjun Tang, Miao He, Jinghua Han

    Published 2025-05-01
    “…Through comparative analysis of damage morphologies and elemental variations, the damage characteristics and mechanisms of composite materials have been studied, and thermodynamic models have been established. …”
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  8. 868

    Synthesis of zeolite-A/Fe3O4/biochar/MOF-5 composite for the defluoridation of drinking water by Tessema Derbe, Teketel Girma Gindose, Taju Sani, Enyew Amare Zereffa

    Published 2025-06-01
    “…The as-synthesized adsorbent was characterized by XRD, BET, FT-IR, and SEM–EDX to identify phase structure, surface area, functional group, morphology, and elemental composition, respectively. The adsorption study of the synthesized composite was started by optimizing the defluoridation parameters. …”
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  9. 869

    Adsorption potential of polymer metal oxide composites for crystal violet and basic fuchsin: isotherm, kinetics, and thermodynamic studies by Ruksana Sirach, Pragnesh N. Dave

    Published 2025-08-01
    “…To deal with the dye contamination issue and to meet the increasing demands for sustainability three biomaterial-based adsorbents have been investigated using previously synthesized biomaterial-based composites i.e., β-cyclodextrin (β-CD) polymer-metal oxide composites namely β-CD-epichlorohydrin-tetrafluroterephthalonitrile polymer/zinc ferrite composite (β-CDZnF), carboxymethyl cellulose-β-CD-succinic acid/nickel cobaltite composite (β-CDCMCNC), and carboxymethyl cellulose-β-CD-epichlorohydrin-tetrafluroterephthalonitrile/zinc oxide composite (β-CDCMCZO) for the adsorptive removal of two cationic dyes [i.e., crystal violet (CV) and basic fuchsin (BF)]. …”
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  10. 870
  11. 871

    Problems of optimizing the energy consumption of households in the tasks of improving the energy efficiency of the housing sector by G. G. Grebenuk, S. M. Nikishov, A. A. Krygin, L. A. Sereda

    Published 2018-06-01
    “…Further, the statement of the problem was proposed and justified,  and a number of basic requirements to the mathematical model of  energy consumption, necessary for the constructed technique to be  used to optimize energy consumption in households, were  formulated. …”
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  12. 872

    Multi-Physics Field Based Simulation on the Response and Saturation Properties of Hg<sub>1-x</sub>Cd<sub>x</sub>Te Based Photovoltaic Detectors With Composition Gradients by Jiahui Chen, Wangyong Chen, Linlin Cai, Haifeng Chen, Pengling Yang, Dahui Wang, Manling Shen, Xiangyang Li, Hui Qiao

    Published 2024-01-01
    “…The IF structure has the best current response at illumination intensities below 20 W&#x002F;cm<sup>2</sup>, with the peak responsivity of the nonlinear model exceeding 2.8 A&#x002F;W. The VF structure has the best current response at illumination intensities above 20 W&#x002F;cm<sup>2</sup> and exhibits the best saturation characteristics, with its saturation threshold consistently above 15 W&#x002F;cm<sup>2</sup>, while the PF structure with nonlinear increasing (nInc) compositional gradient exhibits excellent linearity of response under conditions of high illumination intensity. …”
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  13. 873

    Zn₂SnO₄ Thin Films for Photovoltaics: Structural Optimization and Charge Transport Analysis by Fakhriddin T. Yusupov, Tokhirbek I. Rakhmonov, Dadakhon Sh. Khidirov, Shakhnoza Sh. Akhmadjanova, Javokhirbek A. Akhmadaliyev

    Published 2025-06-01
    “…Post-deposition annealing was conducted at various temperatures (400°C‑550°C) to enhance crystallinity and phase composition. X-ray diffraction (XRD) analysis confirmed the formation of a highly crystalline Zn2SnO4 phase, with the optimal structure obtained at 550°C. …”
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  14. 874

    Formation and Investigation of Plasma Powder Coatings Made of Oxide Ceramics Modified with High-Energy Effects by V. A. Okovity, F. I. Panteleenko, V. V. Okovity, V. M. Astashinsky, V. V. Uglov, V. I. Chimanskiy, N. N. Cerenda

    Published 2018-10-01
    “…The paper presents results of studying structure and properties of multilayer composite coatings optimized for their composition based on zirconium dioxide materials used for deposition of plasma coatings on the models of elements for anti-meteor shielding screens. …”
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  15. 875

    Review of Demand Response-based Optimal Scheduling of Electric and Thermal Integrated Energy Systems by Jingshan MO, Guangxian YAN, Na SONG, Mingyang YUAN

    Published 2025-01-01
    “…A comparative analysis of the adaptive scenarios, advantages, and disadvantages of the current demand response-based optimal scheduling models for electric-thermal integrated energy systems is conducted. …”
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  16. 876

    Optimal strategy for maximizing energy efficiency of 4G and 5G coexistence network by Yahui XUE, Zecai SHAO, Chunfeng CUI, Jing JIN, Hanning WANG

    Published 2022-09-01
    “…The energy efficiency of wireless networks has gradually become an important indicator for evaluating network performance.It’s very important to improve the energy efficiency of the coexisting 4G and 5G networks as there are differences in energy efficiency of them.Firstly, the energy consumption composition of base station was analyzed, energy consumption models for 4G and 5G base stations through measured data were established, and then its energy efficiency was evaluated through simulations.The results show that 4G and 5G have their own optimal energy-efficiency areas separated by the critical point of 500 Mbit/s, above which the 5G energy efficiency is better.When dual networks operate simultaneously under the proposed-solution where only 4G is used when the throughput is less than 500 Mbit/s and only 5G is used otherwise, the power consumption of a single station can be reduced by 53.4% and the energy efficiency can be improved by 116.4%.…”
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  17. 877

    Features of regional parameters of soil fluctuations as a basis for making an optimal design decision by H. R. Zainulabidova, R. G. Gasanov

    Published 2022-08-01
    “…A method for making an optimal design decision is proposed, taking into account the parameters of soil vibrations and other target functions.Conclusion. …”
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  18. 878

    Clinical Outcomes of a Novel Multidisciplinary Care Program in Advanced Kidney Disease (PEAK) by Daniil Shimonov, Sri Lekha Tummalapalli, Stephanie Donahue, Vidya Narayana, Sylvia Wu, Lisa S. Walters, Roberta Billman, Barbara Desiderio, Sandra Pressman, Oliver Fielding, Kariel Sweeney, Daniel Cukor, Daniel M. Levine, Thomas S. Parker, Vesh Srivatana, Jeffrey Silberzweig, Frank Liu, Andrew Bohmart

    Published 2024-10-01
    “…Introduction: Multidisciplinary care (MDC) for late-stage chronic kidney disease (CKD) has been associated with improved patient outcomes compared with traditional nephrology care; however, the optimal MDC model is unknown. In 2015, we implemented a novel MDC model for patients with late-stage CKD informed by the Chronic Care Model conceptual framework, including an expanded MDC team, care plan meetings, clinical risk prediction, and a patient dashboard. …”
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  19. 879

    Structural Design Optimization of Tidal Current Turbine Blades Based on Structural Safety Factors by Haechang Jeong, Changjo Yang

    Published 2024-01-01
    “…Using this process, the candidates for the optimal design model are selected based on the assigned weights on the Pareto frontier. …”
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  20. 880

    Adsorptive removal of Congo Red dye from its aqueous solutions by tetraethylenepentamine modified peanut husks composite beads by Kah-Tong Chan, Siew-Teng Ong, Sie-Tiong Ha

    Published 2024-01-01
    “…The maximum adsorption capacity was determined to be 19.5695 mg/g using the Langmuir model. The significant factors were selected using the Plackett-Burman (PB) design and the optimization of the adsorption model was done using the Response Surface Methodology (RSM). …”
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