Showing 1,621 - 1,640 results of 2,616 for search 'composition optimization model', query time: 0.20s Refine Results
  1. 1621

    Photocatalytic and Photo-Fenton-like Degradation of Cationic Dyes Using SnFe<sub>2</sub>O<sub>4</sub>/g-C<sub>3</sub>N<sub>4</sub> Under LED Irradiation: Optimization by RSM-BBD an... by Yassine Elkahoui, Fatima-Zahra Abahdou, Majda Ben Ali, Said Alahiane, Mohamed Elhabacha, Youssef Boutarba, Souad El Hajjaji

    Published 2025-03-01
    “…This study aimed to assess the modeling and optimization of photo-Fenton-like removal BCB using the SnFe<sub>2</sub>O<sub>4</sub>/g-C<sub>3</sub>N<sub>4</sub> nanomaterial. …”
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    Article
  2. 1622

    Features of using SLA‑technology in the manufacture of molds for lost wax casting by K. V. Nikitin, V. N. Dyachkov, S. V. Kharchenko, D. M. Yudin, K. A. Yudina

    Published 2024-09-01
    “…The optimal parameters for pressing the wax composition into molds made using SLA technology have been established. …”
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  3. 1623

    Unlocking the potential of Chlorella sp. biomass: an effective adsorbent for heavy metals removal from wastewater by Ntombiphumile Perceverence Tenza, Stefan Schmidt, Precious Nokwethemba Mahlambi

    Published 2025-04-01
    “…Kinetic studies followed a pseudo-first-order model, and thermodynamic analysis indicated an endothermic and spontaneous adsorption process for copper and zinc, with lead showing complete removal at all temperatures. …”
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  4. 1624

    Evaluation of drug release from topical dosage forms and permeability prediction through the skin barrier (review) by N. B. Melnikova, I. A. Sheferov, A. A. Emasheva, A. A. Sheferova, D. A. Panteleev, A. I. Slivkin

    Published 2024-09-01
    “…Mathematical modeling of the drug release kinetics from soft dosage forms is an important element for the development and optimization of their compositions. …”
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  5. 1625
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  7. 1627

    Research on the controller of an active vibration isolation unit for underwater crushing operations by Lijun Wang, Hui Wei, Shitong Jiang, Zeyong Zhao, Xinxin Wang, Jianyong Zhang, Ruixue Cheng, Liyang Shang, Bin Miao

    Published 2025-02-01
    “…Then the active vibration isolation model is discretized to be adapted to the digital simulation, and the design of the MPC controller is optimized by combining the fuzzy control. …”
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  8. 1628

    An improved deep learning approach for automated detection of multiclass eye diseases by Feudjio Ghislain, Saha Tchinda Beaudelaire, Romain Atangana, Tchiotsop Daniel

    Published 2025-09-01
    “…Methods: The proposed approach integrates a simple CNN architecture optimized for multi-class and multi-label classification, with an emphasis on maintaining a compact model size. …”
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  9. 1629

    Entity extraction integrating lexical information for coal mine safety accidents by LYU Huilin, DONG Jiayao, YUAN Lin, LI Li

    Published 2025-04-01
    “…These vectors were then fused via a self-attention mechanism, which dynamically allocated weights to integrate RoBERTa-based character features and GloVe-based lexical features, yielding a composite vector enriched with lexical semantics. Finally, the fused vector was fed into a BiLSTM-CRF framework to generate optimized prediction sequences, thereby achieving accurate entity extraction in coal mine safety accidents. …”
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  10. 1630

    Effect of alkali activated potassium persulfate solution immersion on wettability and pore structure of coking coal by Jun DAI, Yuzhen ZHANG, Juan YANG, Leisi XU, Jianping WEI

    Published 2024-12-01
    “…After immersing by AAP solution with the optimal composition, average pore diameter of micropores increased by 44.64% and specific surface area decreased by 65.48%. …”
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  11. 1631

    A CAS driven framework integrating entropy cloud and fuzzy cognitive map enhances disaster resilience in urban old communities by Weijing Liang, Ye Xue

    Published 2025-05-01
    “…In resource-constrained environments, a phased and prioritized approach is recommended, focusing on strengthening infrastructure, improving ecological conditions, optimizing population composition, enhancing economic stability, reinforcing organizational systems, and promoting cultural awareness. …”
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  12. 1632

    Characterization of Space Charge Accumulations in Alternative Gas-to-Liquid Oil-Immersed Paper Insulation Under Polarity Reversal Voltage Scenarios by Ya Wang, Yifei Xiong, Zheming Wang, Wu Lu

    Published 2025-06-01
    “…Finally, based on the bipolar charge transport model, the microscopic processes responsible for the differences in two types of oil-immersed papers are discussed.…”
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  13. 1633

    The effect of the thermal conductivity by the materials of contact surfaces on the heat balance of the jet-grouting drill stem hydraulic elements by Novikov V.I.

    Published 2023-03-01
    “…The obtained dependencies will make it possible in the future to select the material for the drill shaft of the hydraulic puller based on the optimal ratio of the thermal conductivity of the shaft, its corrosion resistance, determined by the chemical composition of the steel and the thermal conductivity of the sealing.…”
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  14. 1634
  15. 1635

    Reducing carbon dioxide emissions when using methane-hydrogen fuel by A. V. Demin, G. I. Pavlov, P. V. Nakoryakov, D. A. Zainutdinova

    Published 2024-06-01
    “…AIM. To determine optimal modes for methane decarbonization, as well as to assess CO2 emissions during subsequent combustion of the pyrolysis gas, including together with the natural gas in various ratios.METHODS. …”
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  16. 1636

    A Study on the Effect of Cutting Temperature on CFRP Hole Wall Damage in Continuous Drilling Process by Chong Zhang, Feiyu Chen, Dongxue Song, Jiale Liu, Qingsong Xu, Qunli Zhou, Haoyu Wang

    Published 2024-11-01
    “…To address this issue, this paper explores the impact of temperature characteristics on drilling quality, providing guidance for optimizing the composite drilling process. A simulation model for single and continuous drilling was established to analyze the temperature distribution on the tool surface during drilling. …”
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  17. 1637

    Intelligent System for Reducing Waste and Enhancing Efficiency in Copper Production Using Machine Learning by Bagdaulet Kenzhaliyev, Timur Imankulov, Aksultan Mukhanbet, Sergey Kvyatkovskiy, Maral Dyussebekova, Nurdaulet Tasmurzayev

    Published 2025-02-01
    “…Forward prediction achieved near-perfect accuracy, while backward prediction highlighted the inherent complexity of inverse modeling. This backward-driven strategy proposed in this research aims to determine optimal ore compositions to achieve desired outputs, reducing waste and energy consumption. …”
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    Preoperative combined biomarker model of fibrinogen-to-albumin ratio and systemic immune-inflammation index to carbohydrate antigen 19-9 ratio predicts survival in distal cholangio... by Fangfei Wang, Qiang He, Shaocheng Lyu

    Published 2025-08-01
    “…Abstract Objective To develop a preoperative composite biomarker model integrating FAR and SII/CA19-9 for predicting survival in distal cholangiocarcinoma (DCC) after pancreatoduodenectomy. …”
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