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Showing 461 - 480 results of 7,914 for search 'model (decomposition OR composition) method', query time: 0.26s Refine Results
  1. 461

    Bayesian compositional generalized linear mixed models for disease prediction using microbiome data by Li Zhang, Xinyan Zhang, Justin M. Leach, A. K. M. F. Rahman, Carrie R. Howell, Nengjun Yi

    Published 2025-04-01
    “…Abstract The primary goal of predictive modeling for compositional microbiome data is to better understand and predict disease susceptibility based on the relative abundance of microbial species. …”
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    Article
  2. 462

    Construction and Overall Protection of Ecological and Marine Cultural Composite Landscape Network in Quanzhou, Fujian by Dongfang LU, Yaru ZHENG, Tianteng HAN, Shunhe CHEN

    Published 2025-07-01
    “…This will not only protect important ecological resources and cultural habitats but also strengthen the connections between them.MethodsIntegrated application of MSPA, landscape connectivity evaluation, MCR model, K-means clustering, Linkage Mapper, and cultural corridor spatial pattern model enable the construction of ecological network and marine-cultural network for the research area. …”
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  3. 463

    Analysis of modern composite materials used in the manufacture of model kits for small-scale foundry production, obtained using bonding technology by M. L. Kalinichenko, L. P. Dolgiy, U. A. Kalinichenko

    Published 2020-10-01
    “…The article presents modern data on the materials used to create model kits, the method of their installation for use on any foundries, specializing in the repair and creation of castings by experimental or small-scale batches. …”
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  4. 464
  5. 465

    Finite element modelling and experimental study on static deflection and vibration of piezoelectric composite plates by Tran Ich Thinh, Le Kim Ngoc

    Published 2010-07-01
    “…A finite-element model based on the First-Order Shear Deformation Theory is developed for the static flexural shape and vibration control of a glass fibre/polyester composite plate bonded piezoelectric actuator and sensor patches. …”
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  6. 466

    Vibration-Based Damage Prediction in Composite Concrete–Steel Structures Using Finite Elements by Mario D. Cedeño-Rodríguez, Sergio J. Yanez, Erick I. Saavedra-Flores, Carlos Felipe Guzmán, Juan Carlos Pina

    Published 2025-01-01
    “…Notably, the numerical model equations were carefully modified using the Newton–Raphson method to account for the stiffness degradation resulting from material strains. …”
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    Article
  7. 467

    Research on online modeling of multiple demonstration trajectories for robots based on composite movement primitives by LI Zhiyong, YAN Bin, HUANG Xiaoping, LIU Changsheng, MA Cunguo, LIU Tundong

    Published 2025-07-01
    “…ObjectiveAiming at the problems of low parameter estimation efficiency and lack of multi-trajectory modeling ability in traditional robot demonstration learning algorithm, an online modeling method of robot multiple demonstration trajectories based on composite dynamical movement primitives was proposed.MethodsGaussian mixture model was used to model multi-demonstration trajectory in the composite algorithm. …”
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  8. 468

    A Coarse Grained Model for a Lipid Membrane with Physiological Composition and Leaflet Asymmetry. by Satyan Sharma, Brian N Kim, Phillip J Stansfeld, Mark S P Sansom, Manfred Lindau

    Published 2015-01-01
    “…This is the first CG MD method to form a membrane with physiological lipid composition as well as leaflet asymmetry by self-assembly and will enable unbiased studies of the incorporation and dynamics of membrane proteins in more realistic CG membrane models.…”
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  9. 469

    Well test analysis model for ribbon-shaped composite reservoirs with partially permeable faults by XING Cuiqiao, YIN Hongjun, ZHANG Ye, FU Jing

    Published 2023-04-01
    “…Based on the partial permeability of the fault and considering the properties of the fluid and the composite reservoir, the physical model and the mathematical model of the ribbon-shaped composite fault and reservoir are established respectively. …”
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  10. 470
  11. 471

    Determination of the Machine and Tractor Fleet Optimal Composition for a Model Cotton­Textile Cluster by M. T. Toshboltaev, M. R. Dzhiyanov

    Published 2021-06-01
    “…Therefore, it was important to develop a simple normative method for determining the optimal composition of the machine and tractor fleet for clusters, corresponding to the technological map for the production of raw cotton. …”
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    Article
  12. 472

    Modeling and Optimization of Sisal Fiber Degradation Treatment by Calcined Bentonite for Cement Composite Materials by Tsion Amsalu Fode, Yusufu Abeid Chande Jande, Thomas Kivevele

    Published 2024-12-01
    “…Therefore, the present study investigate the effects of treating sisal fiber with different doses of calcined bentonite, bentonite calcination temperatures, and times on fiber breaking load, degradation resistance, and water absorption using the central composite design-response surface method (CCD-RSM). …”
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  13. 473

    Experimental Investigation and Discrete Element Modelling of Composite Hollow Spheres Subjected to Dynamic Fracture by Arthur Coré, Jean-Benoît Kopp, Philippe Viot, Jean-Luc Charles, Fréderic Dau

    Published 2017-01-01
    “…This paper deals with the characterization and the numerical modelling of the collapse of composite hollow spherical structures developed to absorb energy during high velocity impacts. …”
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    Article
  14. 474

    Support vector machine based fast Monte Carlo reliability evaluation method for composite power system by Yuxiao LEI, Gengfeng LI, Yuxiong HUANG, Zhaohong BIE

    Published 2019-06-01
    “…A fast Monte Carlo reliability evaluation method for composite power system based on support vector machine (SVM) was proposesd.Firstly,sample data for training the SVM model was obtained by enumerating component failures and calculating the corresponding minimum load shedding.Then,the SVM algorithm was used to mine the nonlinear mapping relationship between component failures and minimum load shedding,and the minimum load shedding estimation model was trained.Finally,the model was combined with the Monte Carlo simulation.By randomly sampling component states,for each state,the estimation model obtained by the training directly gave the minimum load shedding,thereby achieving a rapid assessment of the reliability of the composite power system.The proposed method is applied to the IEEE RTS 79 system,which verifies its effectiveness.…”
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  15. 475

    Deep Learning-Based Rapid Flow Field Reconstruction Model with Limited Monitoring Point Information by Ping Wang, Guangzhong Hu, Wenli Hu, Xiangdong Xue, Jing Tao, Huabin Wen

    Published 2024-10-01
    “…Conventional CFD simulation methods require several hours, whereas the reconstruction model proposed here can rapidly reconstruct the flow field within 1 min after training is completed, significantly reducing reconstruction time. …”
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  16. 476

    A Novel Optimized Hybrid VMD-PCA-XGBoost Model for Forecasting Precipitation: Exemplified by the Beijing-Tianjin-Hebei Study Region in China by Qiaoli Kong, Qian Li, Qi Bai, Xiaolong Mi, Joseph Awange, Shi Wang, Yi Yang, Guoli Bo

    Published 2025-01-01
    “…In this study, we propose a novel hybrid model, variational mode decomposition-principal component analysis-extreme gradient boosting (VMD-PCA-XGBoost), which integrates VMD for effective signal processing, PCA for dimensionality reduction, and XGBoost for enhancing predictive accuracy. …”
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  17. 477

    Parameter Optimization of Frequency Selective Surfaces Made of Composite Materials by Abdullah Oğuz Kızılçay

    Published 2021-04-01
    “…In debye model, desired shielding effectiveness (SE) is obtained by determining the Debye parameters using trial and error method. …”
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  18. 478

    Forced Vibration Analysis of Laminated Composite Shells Reinforced with Graphene Nanoplatelets Using Finite Element Method by Trung Thanh Tran, Van Ke Tran, Pham Binh Le, Van Minh Phung, Van Thom Do, Hoang Nam Nguyen

    Published 2020-01-01
    “…This paper carries out forced vibration analysis of graphene nanoplatelet-reinforced composite laminated shells in thermal environments by employing the finite element method (FEM). …”
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  19. 479

    Mathematical model of the process for diagnosing defects in aircraft structure elements made of composite materials by I. A. Davydov

    Published 2024-11-01
    “…The scientific article is the result of a study aimed at creating a mathematical model for diagnosing defects in aircraft structural elements made of composite materials. …”
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  20. 480

    Impact behavior of natural fiber composites: A comprehensive review on theoretical and computational modeling by Timothy K. Mulenga, Sanjay Mavinkere Rangappa, Suchart Siengchin

    Published 2025-07-01
    “…This paper presents a review of theoretical and computational modeling techniques for natural fiber composites (NFC) under impact loading. …”
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