Showing 321 - 340 results of 550 for search '"computational modeling"', query time: 0.09s Refine Results
  1. 321

    Cerebellar-driven cortical dynamics can enable task acquisition, switching and consolidation by Joseph Pemberton, Paul Chadderton, Rui Ponte Costa

    Published 2024-12-01
    “…We introduce a computational model of cerebellar networks that learn to drive cortical networks with task-outcome predictions. …”
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  2. 322

    Modelling of Spacecraft Dynamics at Deployment of Large Elastic Structure by V. S. Khoroshilov, A. E. Zakrzhevskii

    Published 2012-01-01
    “…The objective of the study is the creation of the generalized mathematical model and the conducting of the computational modelling of the spacecraft dynamics. The equations of motion are derived with the use of the Eulerian-LaGrangian formalism and symbolic computing. …”
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  3. 323

    Teaching of Biology Supported by Mathematical Models by Joanna Maciejewska, Janusz Uchmański

    Published 2023-04-01
    “…We have shown that teaching biology by building a computer model forces a deeper understanding of the problem we are working on and uses and develops the creative abilities of young people. …”
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    Article
  4. 324

    Friendship Dynamics: Modelling Social Relationships through a Fuzzy Agent-Based Simulation by Samer Hassan, Mauricio Salgado, Juan Pavón

    Published 2011-01-01
    “…By integrating agent computational models and fuzzy set theory, this paper provides useful insights into scholars and practitioners to tackle the uncertainty inherent to social relationships in a systematic way.…”
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    Article
  5. 325

    柴油机卷簧扭振减振器力学模型和性质研究 by 田中旭, 陈俊豪, 蔡正祥, 汪俊, 李嘉鹏

    Published 2021-01-01
    “…Owning high reliability and excellent performance,sleeve spring-type torsional vibration dampers is often used in high-power marine diesel engine to reduce torsional vibration.However,since sleeve spring pack belongs to the large deformation and nonlinear problem of the superposed curved beam,the description of the deformation state,the change of the contact area and the limitation of the surrounding space on the deformation make the study of mechanical model very complicated.So far,there still isn’t an efficient and accurate computational method for the stiffness parameters.Therefore,the computational model of the stiffness for the dampers was studied.Based on the superposed curved beam bending models,these complex factors such as the contact between the springs,support and limit of stroke limiter were fully considered.A complete damper stiffness mechanics model and related algorithms were presented and program was made as well.Correctness of the model was verified by the method of finite element analysis.Based on this,the influence of the main design parameters of the damper on the mechanical properties was studied,which provided a basis for design of the damper.…”
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  6. 326

    An Internet-Based Simulation Model for Nitrogen Management in Agricultural Settings by M.J. Shaffer, B.J. Newton, C.M. Gross

    Published 2001-01-01
    “…Complex chemical, physical, and biological processes mediate nitrogen (N) transformations and movement during agricultural production, making the optimization of fertilizer use and environmental protection exceedingly difficult. Various computer models have been developed to simulate the site-specific fate and transport of N resulting from different crop production scenarios, but these models are very complex and difficult to use for most farmers, consultants, and conservationists. …”
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  7. 327

    Damage and restoration of historical urban walls: literature review and case of studies by Mauro Sassu, Aida Safabakhsh

    Published 2023-07-01
    “…Various non-destructive methods were employed to measure moisture and monitor the materials involved, including Infrared Thermography, Electrical Resistivity Tomography, Ground Penetrating Radar, Laser Scanning and Digital Terrestrial Photogrammetry, Global Navigation Satellite Systems, Unilateral Nuclear Magnetic Resonance, Laser-Induced Fluorescence technique, Acoustic Imaging and Acoustic Tomography, Geographic Information System, on-site survey process and computer modeling of the structure with specific FEM software. …”
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  8. 328

    On-Site Participation for Proto-Architectural Assemblies Encompassing Technology and Human Improvisation: “Fish Trap” and “Orchid” Architectural Interventions by Peter Buš, Shi-Yen Wu, Ayça Tartar

    Published 2020-01-01
    “…This research investigates the notion of builders’ on-site engagement to physically build architectural interventions based on their demands, spatial requirements, and collaborative improvisation enhanced with the principles of uniqueness and bespoke solutions which are previously explored in computational models. The paper compares and discusses two physical installations as proto-architectural assemblies testing two different designs and building approaches: the top-down predefined designers’ scenario contrary to bottom-up unpredictable improvisation. …”
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  9. 329

    RESEARCH ON DEEP NEURAL NETWORK LEARNING BASED ON IMPROVED BP ALGORITHM by HUANG Pei

    Published 2018-01-01
    “…Deep learning can make the computing model that contains a number of processing layers to learn the data that contains many levels of abstract representation.This kind of learning way in the most advanced speech recognition,visual object recognition,object detection and many other areas,such as biology,genetics and medicine brought significant improvement.Deep learning can find the complex structure of large data,and the convolution neural network as one of the important models of the depth study in the processing of voice,image,video and text,and other aspects of a new breakthrough.It is the use of BP algorithm to guide the machine how to get the error before the layer to adjust the parameters of this layer,so that these parameters are more conducive to the calculation of the model.In view of the shortcomings of traditional BP algorithm,a fast BP algorithm is proposed,which has the disadvantages of slow convergence speed and often falls into local minimum points.The improved convolutional neural network is used to validate the data set MNIST,English character recognition and medical image.The simulation results show the effectiveness of the proposed algorithm.…”
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  10. 330

    Discovery of Novel Inhibitors for Nek6 Protein through Homology Model Assisted Structure Based Virtual Screening and Molecular Docking Approaches by P. Srinivasan, P. Chella Perumal, A. Sudha

    Published 2014-01-01
    “…The overall quality of computed model showed 87.4% amino acid residues under the favored region. …”
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  11. 331

    Certificateless ciphertext retrieval scheme with multi-user and multi-keyword based on cloud-edge collaboration by Xiaodong YANG, Tian TIAN, Jiaqi WANG, Meijuan LI, Caifen WANG

    Published 2022-05-01
    “…To solve the problems of single-user search, single-keyword search, high computational cost and low-security level of ciphertext data retrieval in the industrial Internet of things environment, a certificateless ciphertext retrieval scheme with multi-user and multi-keyword based on cloud-edge collaboration was proposed.A user access permissions table was set and once encryption algorithm was executed to realize multi-user search and update users’ access permissions.A cloud-side collaborative computing model was introduced to match keyword ciphertext and keyword trapdoor efficiently by a linear scanning method when the keyword ciphertext does not entirely contain the search keyword.Key escrow and certificate management problems were solved by utilizing certificateless encryption system.Keyword ciphertext authentication was ensured by using digital signature technology.The security analysis results show that the proposed scheme can resist internal keyword guessing attacks under the random oracle model.Simulation results show that the proposed scheme has higher computational efficiency compared with similar schemes.…”
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  12. 332

    Outer hair cells stir cochlear fluids by Choongheon Lee, Mohammad Shokrian, Kenneth S Henry, Laurel H Carney, J Christopher Holt, Jong-Hoon Nam

    Published 2025-01-01
    “…A low-frequency tone was more effective than broadband noise, especially for drug delivery to apical locations. Computational model simulations provided the physical basis for our observation, which incorporated solute diffusion, fluid advection, fluid–structure interaction, and outer-hair-cell motility. …”
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  13. 333

    CFD ANALYSIS ON THE WALL WEAR OF A BALL SEAT IN FRAC SLEEVE WITH CONE SHAPES by MA Bo

    Published 2018-01-01
    “…Results obtained from the computer modeling have demonstrated the CFD is suitable for modeling an effect of wearing in ball seat on its performance.…”
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  14. 334

    Rapid Decarbonization Roadmap for India Based on Photovoltaic Systems by Om Shankar Dev, Ilija Batas Bjelic, Rhythm Singh

    Published 2024-06-01
    “…Using Energy PLAN (advanced energy system analysis computer model), the authors created various scenarios involving the integration of the above-mentioned renewable energy based capacities into India’s power system. …”
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  15. 335

    A simplified kinetic model for the tropospheric ozone cycle by J. K. Conceição, T. S. F. Alves, E. M. D. Moya, S. A. Pozza, D. S. Rodrigues

    Published 2025-02-01
    “… To better understand the dynamics of air pollutants, several mathematical or computational models have been developed and employed. Among the pollutants of interest are those related to the cycle of formation of tropospheric ozone (O3), which involve nitrogen oxides NOx. …”
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  16. 336

    Resource Optimization Technology Using Genetic Algorithm in UAV-Assisted Edge Computing Environment by Huijuan Sun, Hongqi Xi

    Published 2022-01-01
    “…Then, a communication model and a computation model are constructed to minimize the total system energy consumption by jointly optimizing the UAV offloading ratio, user scheduling variables, and UAV trajectory. …”
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  17. 337

    A dataset of blood slide images for AI-based diagnosis of malariaDataverse by Rose Nakasi, Joyce Nakatumba Nabende, Jeremy Francis Tusubira, Aloyzius Lubowa Bamundaga, Alfred Andama

    Published 2025-02-01
    “…The labelled image data can be used to build computational models implemented with convolution neural networks. …”
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  18. 338

    Readiness for Perception and Action: Towards a More Mechanistic Understanding of Phasic Alertness by Christian H. Poth

    Published 2025-01-01
    “…As a result, the discussion provides us with a research program yielding the theoretical and empirical basis for mechanistic and computational models of phasic alertness and its neurophysiological underpinnings.…”
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  19. 339

    Advancements in Acoustic Cavitation Modelling: Progress, Challenges, and Future Directions in Sonochemical Reactor Design by T.Joyce Tiong, Jin Kiat Chu, Khang Wei Tan

    Published 2025-01-01
    “…The review concludes with an analysis of recent developments, emerging trends, and future directions in computational modelling for ultrasonic applications. By presenting a structured overview of both the theoretical and practical aspects of ultrasonic wave propagation, this work aims to provide a foundation for future research and design improvements in sonochemical and acoustic systems.…”
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  20. 340

    Should I Stop Thinking About It: A Computational Exploration of Reappraisal Based Emotion Regulation by Mei Si

    Published 2015-01-01
    “…In this paper, we investigate computationally modeling people’s coping behaviors and in particular in relation to depression, in decision-theoretic agents. …”
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