Showing 1,541 - 1,560 results of 2,616 for search 'composition optimization model', query time: 0.20s Refine Results
  1. 1541

    Development and Evaluation of Machine Learning Models for Air-to-Land Temperature Conversion Using the Newly Established Kunlun Mountain Gradient Observation System by Yongkang Li, Qing He, Yongqiang Liu, Amina Maituerdi, Yang Yan, Jiao Tan

    Published 2024-11-01
    “…Consequently, CatBoost was selected as the optimal model. Additionally, this study analyzed the spatiotemporal distribution characteristics of cloud cover in the Kunlun Mountain region using the MOD11A1 product and assessed the uncertainties introduced by the 8-day average compositing method of the MOD11A2 product. …”
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  2. 1542
  3. 1543

    Efficient Screening in Obstructive Sleep Apnea Using Sequential Machine Learning Models, Questionnaires, and Pulse Oximetry Signals: Mixed Methods Study by Nai-Yu Kuo, Hsin-Jung Tsai, Shih-Jen Tsai, Albert C Yang

    Published 2024-12-01
    “…ConclusionsAlthough a composite model using multiple saturation parameters exhibits higher accuracy, optimizing this model by identifying key factors is essential. …”
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  4. 1544

    Evaluation of Wear Resistance of a Modified Radial Bearing Design Taking into Account Compressibility and Viscosity of the Lubricant by E. A. Bolgova, M. A. Mukutadze, V. M. Prikhodko, I. A. Kolobov

    Published 2024-12-01
    “…This was due to dynamic changes in the surface contact conditions and the effects of external parameters. Optimal applications of antifriction coatings based on hybrid composite materials were determined. …”
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  5. 1545
  6. 1546

    Development of the bioinspired multiscale structures for the enhancing impact resistance of the lightweight armor by Xiaojing Qin, Junqiu Zhang, Junyang Ge, Yujiao Li, Xiancun Meng, Yu Chen, Changchao Zhang, Wenda Song, Bo Li, Tao Sun, Qigang Han, Zhiwu Han, Luquan Ren

    Published 2025-03-01
    “…To validate these synergistic mechanisms and design and optimize bio-inspired composite applications, finite element model validation was conducted. …”
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    Article
  7. 1547

    Title not available by García, Israel García, Justo, Jesús, Zurita Van-Dinter, Alejandro, Mantič, Vladislav

    Published 2025-05-01
    “…One of the easiest characteristics that can be modified is the size of the reinforcement, which, according to some models and preliminary evidence, can significantly affect the mechanical properties of the material.The objective of this work is to experimentally evaluate the size effect of reinforcement on the composite strength and to compare it with the predictions by the coupled criterion of finite fracture mechanics (CC-FFM). …”
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  8. 1548

    Assessment of the relationship of number of sertoli cells with number of germ cells, spermatogenic activity and germ cell apoptosis rates in bullsusing different regression models by YAMINA BELKHIRI, SOUHEYLA BENBIA, RAMZI LAMRAOUI

    Published 2025-07-01
    “…Standard error (SE), coefficient of correlation (r), R-squared (R²), mean squared error (MSE) and root mean squared error (RMSE) statistics were used to identify the optimal model. Statistical analysis revealed that, except for Leydig cell counts, Sertoli cell numbers may predict the overall composition of testicular cells. …”
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  9. 1549

    Improved performance indicators and institutional setup for more viable compost production from municipal solid waste in Sri Lanka by A. Manipura, P. Drechsel, H.M.L.C. Jayawardhana, R. Shanmugapriya, N.R. Mannapperuma, H.S.I. Jayatilleke

    Published 2025-09-01
    “…However, to address institutional and human capacity challenges an institutional partnership model is also proposed, which could incentivize the implementation and achievements of the KPIs while reducing the pressure on LAs to reach the compost market.…”
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  10. 1550

    Systematic Analysis for fNIRS Measurement Combining Sensitivity and SNR Based on the Colin27 Brain Template by Yalin Wang, Wei Chen

    Published 2020-01-01
    “…In this paper, a noise model was established, including electronic noise, shot noise and speckle noise. …”
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  11. 1551

    Adaptive PPO With Multi-Armed Bandit Clipping and Meta-Control for Robust Power Grid Operation Under Adversarial Attacks by Mohamed Massaoudi, Katherine R. Davis

    Published 2025-01-01
    “…This paper proposes a novel composite enhanced proximal policy optimization (CePPO) algorithm to improve power grid operation under adversarial conditions. …”
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  12. 1552

    Novel TiO2@Mg/Fe-LDH for photocatalysis and adsorption of selenium species from wastewater: RSM & ANN/ML modeling by Ahmed I. Ibrahim, Muhammad S. Vohra

    Published 2025-07-01
    “…The photocatalytic degradation (PCD) study was optimized using RSM, examining the effects of the TiO2:LDH (w/w) ratio, composite dose, and selenocyanate concentration. …”
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  13. 1553
  14. 1554

    Rheological properties study of high-viscosity asphalt based on direct coal liquefaction residue by Liu Yong, Wang Yong, Ru Yanyan, Li Yandan, Li Yongxiang, Gao Zhong

    Published 2025-07-01
    “…The optimal formula was determined as 6% Styrene-Butadiene Styrene block copolymer (SBS) + 5% DCLR + 3% Dibutyl phthalate (DBP) + 10% rubber powder + 4% aromatics oil + 0.15% stabilizer. …”
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  15. 1555

    The Design and Development of a Split Type Continuous Adsorption Refrigeration System with Two Adsorbent Beds by Hu Hanying, Fang Xujun, He Wei

    Published 2017-01-01
    “…At the same time, the structure of the cylinder block is optimized from the aspects of strength, sealing and assembly structure. …”
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  16. 1556

    Wear Characterization and Coefficient of Friction Prediction Using a Convolutional Neural Network Model for Chromium-Coated SnSb11Cu6 Alloy by Mihail Kolev, Vladimir Petkov, Veselin Petkov, Rositza Dimitrova, Shaban Uzun, Boyko Krastev

    Published 2025-04-01
    “…To further analyze the frictional behavior, a deep learning model based on a one-dimensional convolutional neural network was employed to predict COF trends over time, achieving excellent accuracy with R<sup>2</sup> values of 0.9971 for validation and 0.9968 for testing. …”
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  17. 1557

    Histological response and blood glucose level in a diabetic animal model after the oral administration of Mucuna pruriens: A systematic review and meta-analysis by Tri Wahyu Pangestiningsih, Dian Meididewi Nuraini, Morsid Andityas, Ariana Ariana

    Published 2025-05-01
    “…This study systematically evaluated the dual impact of orally administered MP extract on histopathological changes and blood glucose levels in diabetic animal models through a systematic review and meta-analysis. …”
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  18. 1558
  19. 1559

    Analysis of a heterogeneous functionally graded material with a spherical void exposed to time-dependent ramp-type heating according to the TPL heat conduction model by Sami F. Megahid

    Published 2025-07-01
    “…This study makes a significant contribution to the field by integrating the TPL model with functionally graded analysis. This represents a substantial progression in thermoelastic functionally graded analysis, with prospective applications in the design of advanced materials, optimization of thermal management systems, and smart material technologies.…”
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  20. 1560

    Program Scheduling With Multi-Skill and External Resource Coordination Consideration Using Improved NSGA-II: Case Study by Heng Zhang, Jingbo Zhou, Huaying Ruan, Yixuan Qin

    Published 2024-01-01
    “…Initially, an integer programming model was formulated to minimize the overall project duration and equalize the workload among employees. …”
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