Showing 2,301 - 2,320 results of 6,053 for search 'model composition methods', query time: 0.23s Refine Results
  1. 2301
  2. 2302

    Satellite-Derived Bathymetry Using Sentinel-2 and Airborne Hyperspectral Data: A Deep Learning Approach with Adaptive Interpolation by Seung-Jun Lee, Han-Saem Kim, Hong-Sik Yun, Sang-Hoon Lee

    Published 2025-07-01
    “…To address the spatial resolution mismatch between Sentinel-2 (10 m) and LiDAR reference data (1 m), three interpolation methods—Inverse Distance Weighting (IDW), Natural Neighbor (NN), and Spline—were employed to resample spectral reflectance data to a 1 m grid. …”
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  3. 2303

    Evaluating and enhancing the service capacity of secondary public hospitals in urban China: a multi-method empirical analysis based on Guangzhou (2019–2023) by Baoling Wu, Baoling Wu, Wenbo Wu, Xi Wang, Weizhang Huang, Zhenni Luo, Jifeng Li

    Published 2025-06-01
    “…This study aims to systematically evaluate the evolution and spatial dynamics of service capacity among secondary general public hospitals in Guangzhou, offering empirical evidence to support capacity improvement and policy optimization.MethodsA composite evaluation framework was constructed across three dimensions: medical quality, operational efficiency, and sustainability. …”
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  4. 2304
  5. 2305

    Screening Elite Genotypes of Durum Wheat Based on Univariate and Multivariate Stability Models under Unpredictable Environments by Sharyar Sasani, Armin Saed-Moucheshi

    Published 2026-03-01
    “…Therefore, the ranking method was used based on different sustainability models. …”
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  6. 2306

    Simultaneous Content Determination of Mono-, Di-, and Fructo-oligosaccharides in Citrus Fruit Juices Using an FTIR-PLS Method Based on Selected Absorption Bands by Yurika Yajima, Hideyuki Wakabayashi, Ken-ichiro Suehara, Takaharu Kameoka, Atsushi Hashimoto

    Published 2024-01-01
    “…The corresponding FTIR-PLS method led to an accurate quantification of the sugar contents, even in enzymatically treated orange juices with complicated compositions. …”
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  7. 2307

    Investigation of Vertical Stiffness of the Front Axle Air Springs for Passenger Bus by Experimental and Finite Element Analysis by Erol Özkan, Hasan Kasım

    Published 2023-04-01
    “…The material definitions required for the composite structure were determined by experimental methods and entered into the FEA program. …”
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  8. 2308
  9. 2309

    А Computer Simulation of Radiation-Induced Structural Changes and Properties of Multiperiod ZrNx/MoNx System by O.V. Sobol', A.A. Meylekhov, T.V. Bochulia, V.A. Stolbovoy, V.F. Gorban', А.А. Postelnyk, S.M. Shevchenko, A.V. Yanchev

    Published 2017-04-01
    “…Influence of the period value Λ (at different negative potential Ub that supplied during deposition) on phase composition, structure, stress-strain state and hardness of multiperiod coatings ZrNx/MoNx is investigated by using complex methods of validation structural state at combined with microindentation. …”
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  10. 2310

    Selection and Identification of a Model of Elasto-Viscoplasticity of the Filled Fluorocomposite according to Free and Constrained Compression Tests by D. S. Petukhov, A. A. Adamov, I. E. Keller

    Published 2022-10-01
    “…The data of free compression cycles at different strain rates were used to determine the material constants of the model. For this purpose, an efficient search algorithm based on the simplex method of minimizing the discrepancy was implemented. …”
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  11. 2311
  12. 2312

    FUNCTIONAL MODEL OF THE PROCESS OF INFORMATION SECURITY THREATS IMPLEMENTATION USING COVERT STEGANOGRAPHIC CHANNELS BY AN EXTERNAL INTRUDER by Oleg S. Avsentiev, Vladislav V. Butov, Kirill A. Tsyganov

    Published 2025-05-01
    “…To develop these models, it is reasonable to use the apparatus of composite Petri-Markov networks.…”
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  13. 2313

    A Combined RSM-FEM Analysis of Electric Field Distribution in a Novel Design of an Inclined-Plane Electrostatic Separator by Abdelkader Nadjem, Karim Rouagdia

    Published 2025-05-01
    “…Simulation experiments were designed to optimize key operating factors, specifically, the width of the horizontal electrodes and both the width and inclination angle of the vertical electrodes using Finite Element Method (FEM) in COMSOL Multiphysics, alongside Response Surface Methodology (RSM) and Central Composite Design (CCD) in JMP statistical software. …”
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  14. 2314

    Detection Model for 5G Core PFCP DDoS Attacks Based on Sin-Cos-bIAVOA by Zheng Ma, Rui Zhang, Lang Gao

    Published 2025-07-01
    “…This approach employs a novel composite transfer function (Sin-Cos) to enhance exploration. …”
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  15. 2315

    Design and analysis of timing silent chain system based on hybrid electric passenger vehicles by YANG Zeyu, ZHU Kaihong, XIA Chunyu, SHI Pengli

    Published 2025-07-01
    “…Based on the actual working conditions and structural composition of a hybrid electric engine, the design calculation and simulation analysis were conducted of its timing silent chain system.MethodsThe structural layout, chain length, chain plate and sprocket of the timing silent chain system were designed and calculated, and a three-dimensional model was established. …”
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  16. 2316

    Multivariate modeling of the Fenton process for enhanced COD removal and low sludge generation in landfill leachate treatment by Nader Biglarijoo, Amin Shams

    Published 2024-11-01
    “…Biological treatment methods are not practical when it comes to landfill leachate treatment. …”
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  17. 2317

    Investigation on Physicomechanical Properties and Constitutive Model of Tuff in Mila Mountain Tunnel under Dry and Saturated Conditions by Zhihao He, Xiangjun Pei, Shenghua Cui, Wentai Sun, Luguang Luo, Chengruiwei He

    Published 2021-01-01
    “…Finally, the statistical damage constitutive model of tuff is established. It was revealed that the tuff compositions were dominated by quartz and clay minerals accounting for more than 90%, and clay minerals, anhydrite, and pyrite were mainly soluble minerals. …”
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  18. 2318

    Hybrid Gaussian Process Regression Models for Accurate Prediction of Carbonation-Induced Steel Corrosion in Cementitious Mortars by Teerapun Saeheaw

    Published 2025-07-01
    “…Four Gaussian Process Regression (GPR) variants were systematically developed: Baseline GPR with manual optimization, Expert Knowledge GPR employing domain-driven dual-kernel architecture, GPR with Automatic Relevance Determination (GPR-ARD) for feature selection, and GPR-OptCorrosion featuring specialized multi-component composite kernels. The models were trained and validated using 180 carbonated mortar specimens with 15 systematically categorized variables spanning mixture, material, environmental, and electrochemical parameters. …”
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  19. 2319

    A Novel Approach to Approximating Generalized Pointing Errors Modeled by Beckmann Distribution in FSO Communication Systems by Emna Zedini, Yalcin Ata, Abla Kammoun, Mohamed-Slim Alouini

    Published 2025-01-01
    “…By applying this approximation to the generalized pointing error model and incorporating angle-of-arrival (AOA) variations, we present novel analytical equations for the cumulative distribution function and the probability density function of the composite Gamma-Gamma turbulence channel. …”
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  20. 2320

    Development and validation of an EHR-based risk prediction model for geriatric patients undergoing urgent and emergency surgery by Edward N. Yap, Jie Huang, Joshua Chiu, Robert W. Chang, Bradley Cohn, Judith C. F. Hwang, Mary Reed

    Published 2025-01-01
    “…Methods Patients 65-years and older undergoing urgent or emergency non-cardiac surgery within 21 hospitals 2017–2021 were used to develop the model (randomly split: 80% training, 20% test). …”
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