Showing 2,941 - 2,960 results of 3,115 for search '"mathematical modeling"', query time: 0.10s Refine Results
  1. 2941

    About simulation environment for modeling the Internet of Things components and applications using visual flow-based programming tools and cloud services by A. A. Andrushevich, I. S. Vojteshenko, O. Ju. Emelianova

    Published 2022-06-01
    “…In the implementation of the simulation environment, the following goals were pursued: building a mathematical model; implementation of software, capable of running experiments on that model; providing the user with the ability to analyze results and adjust the model.Methods. …”
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  2. 2942

    A system approach to the modeling of fungal infections of the wheat leaf by S. V. Nikolaev, U. S. Zubairova, E. S. Skolotneva, E. A. Orlova, D. A. Afonnikov

    Published 2019-02-01
    “…Models of fungal infections development on the wheat leaf (for example, brown rust) are used to monitor, predict and control the state of crops in order to optimize the growing process. Mathematical models allow computational experiments to make predictions about the risk dynamics of infections in different scenarios of global weather changes. …”
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  3. 2943

    An Improved Human Evolution Optimization Algorithm for Unmanned Aerial Vehicle 3D Trajectory Planning by Xue Wang, Shiyuan Zhou, Zijia Wang, Xiaoyun Xia, Yaolong Duan

    Published 2025-01-01
    “…To address the challenges of slow convergence speed, poor convergence precision, and getting stuck in local optima for unmanned aerial vehicle (UAV) three-dimensional path planning, this paper proposes a path planning method based on an Improved Human Evolution Optimization Algorithm (IHEOA). First, a mathematical model is used to construct a three-dimensional terrain environment, and a multi-constraint path cost model is established, framing path planning as a multidimensional function optimization problem. …”
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  4. 2944

    Reaction Kinetics of Cinnamaldehyde Hydrogenation over Pt/SiO2: Comparison between Bulk and Intraparticle Diffusion Models by Ali Al-Shathr, Zaidoon M. Shakor, Bashir Y. Al-Zaidi, Hasan Sh. Majdi, Adnan A. AbdulRazak, Safa Aal-Kaeb, Adel A. Shohib, James McGregor

    Published 2022-01-01
    “…Reaction rate parameters for the different reaction steps were calculated by comparing between the experimental and mathematical models. All rate data utilized in the present study were obtained in the kinetic regime. …”
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    Article
  5. 2945

    Enhancement of chemotherapy using oncolytic virotherapy: Mathematical and optimal control analysis by Joseph Malinzi, Rachid Ouifki, Amina Eladdadi, Delfim F. M. Torres, K. A. Jane White

    Published 2018-11-01
    “…To investigate how virotherapy could enhance chemotherapy, we propose an ODE based mathematical model describing the interactions between tumour cells, the immune response, and a treatment combination with chemotherapy and oncolytic viruses. …”
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  6. 2946

    Detection of respiratory frequency rhythm in human alpha phase shifts: topographic distributions in wake and drowsy states by Aleksandar Kalauzi, Zoran Matić, Edin Suljovrujić, Tijana Bojić

    Published 2025-01-01
    “…Among EEG and intracranial measurements, the effect of respiration was prevailingly studied on amplitude/power in all frequency bands.MethodsSince phases of EEG oscillations received less attention, we applied our previously published carrier frequency (CF) mathematical model of human alpha oscillations on a group of 10 young healthy participants in wake and drowsy states, using a 14-channel average reference montage. …”
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  7. 2947

    Modelling infiltration processes in rain gardens: Influence of design parameters on hydrological efficiency by M. Kravchenko, T. Tkachenko, V. Mileikovskyi

    Published 2024-12-01
    “…Suboptimal rain garden designs may compromise hydrological performance during operation, necessitating developing and validating a mathematical model for engineering calculations and design assessment. …”
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    Article
  8. 2948

    Estimation of minimum miscible pressure in carbon dioxide gas injection using machine learning methods by Ali Akbari, Ali Ranjbar, Yousef Kazemzadeh, Fatemeh Mohammadinia, Amirjavad Borhani

    Published 2025-02-01
    “…At the same time, mathematical models may yield different estimations. This study introduces an innovative approach using machine learning (ML) techniques to determine CO2-MMP during CO2 flooding. …”
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  9. 2949
  10. 2950

    Parametric Study of Rider’s Comfort in a Vehicle with Semi-Active Suspension System Under Steady State Conditions by Arinola Bola Ajayi, Sunday Joushua Ojolo, Ediketin Ojogho, Antonio Marcos de Oliveira Siqueira

    Published 2023-02-01
    “…Vehicle suspension system responses to the different road inputs were obtained by simulation based on the mathematical model developed using Matlab/Simulink software. …”
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  11. 2951

    Drying Kinetics and Chemical Properties of Mango by Jonathan Ampah, Komla Agbeko Dzisi, Ahmad Addo, Ato Bart-Plange

    Published 2022-01-01
    “…The activation energy recorded by Haden variety was highest compared to the rest. Also, twelve mathematical models were analyzed in predicting the moisture ratio of mango fruit slices during thin layer drying. …”
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  12. 2952

    Double diffusive MHD stagnation point flow of second grade fluid in non-Darcy porous media under radiation effects by Walid Aich, Amir Abbas, Adebowale Martins Obalalu, Walid Hassen, Lotfi Ben Said, Rejab Hajlaoui, Lioua Kolsi

    Published 2025-01-01
    “…A study on thermal diffusion or the Soret effect and diffusion-thermo or the Dufour effects are included in the research. Mathematical models are developed for the current situation and translated into a set of ordinary differential equations that are solved using MATLAB’s bvp4c. …”
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  13. 2953

    Production Analysis for Fractured Vertical Well in Coal Seam Reservoirs with Stimulated Reservoir Volume by Chen Li

    Published 2021-01-01
    “…Based on the dual-porosity flowing mechanism, combined with the Langmuir adsorb equation, Fick diffusion law, and Darcy law, a mathematical model considering diffusion in matrix and transport in natural fracture system is established, using spherical matrix to describe the transient steady-state sorption, and using cubic matrix to describe the pseudosteady-state sorption. …”
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  14. 2954

    Does the audiogram shape influence the intracochlear recording of Electrocochleography during and after cochlear implantation? by Sabine Haumann, Sabine Haumann, Max E. Timm, Max E. Timm, Andreas Büchner, Andreas Büchner, Thomas Lenarz, Thomas Lenarz, Rolf B. Salcher, Rolf B. Salcher

    Published 2025-01-01
    “…The electrode location in the cochlea during insertion was estimated using mathematical models and preoperative clinical imaging, while the postoperative electrode position was determined using postoperative clinical imaging. …”
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  15. 2955

    THE ELECTRONIC SYSTEM FOR THE MANAGEMENT OF UNIVERSITY EDUCATIONAL PROGRAMS by Yevhen Palamarchuk, Olena Kovalenko

    Published 2024-02-01
    “…An analysis of the main processes of EP management was performed, and interested parties, their roles, and participation in the methods were determined. The proposed mathematical model is the basis of management for introducing the EP, its development, and implementation control based on quality parameters. …”
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  16. 2956

    Microstructural Analysis and Constitutive Modeling of Superplastic Deformation Behavior of Al-Mg-Zn-Cu-Zr-xNi Alloys with Different Ni Contents by Zarnigor S. Turaeva, Ahmed O. Mosleh, Olga A. Yakovtseva, Anton D. Kotov, Anastasia V. Mikhaylovskaya

    Published 2025-01-01
    “…To design the optimal forming regimes and ensure the success of forming operations, it is essential to use mathematical models that accurately represent the superplastic deformation behavior. …”
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  17. 2957

    Collaborative communication-based ocean observation research with heterogeneous unmanned surface vessels by Zhen Kang, Zhen Kang, Miao Gao, Miao Gao, Zihao Liao, Anmin Zhang, Anmin Zhang

    Published 2024-03-01
    “…First, this study establishes a three-degree-of-freedom motion mathematical model for an underdriven USV considering environmental interference. …”
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  18. 2958

    Application of information technologies for automation management of environmental activity by V. A. Rybak, A. D. Grib, Sh. Ahmad

    Published 2019-12-01
    “…For industries and technologies that do not fall into the category of rational from the point of view of environmental management, a mathematical model of their optimization has been developed with the selection of specific environmental protection measures. …”
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  19. 2959

    A Multiobjective Model for a Multilevel Blood Supply Chain to Improve the Attractiveness of Blood Centers during the COVID-19 Pandemic by Abolfazl Moghimi Esfandabadi, Davood Shishebori, Mohammad-Bagher Fakhrzad, Hassan Khademi Zare

    Published 2024-01-01
    “…In order to minimize the costs of the entire supply chain network and maximize the attractiveness of the BCCs, a two-objective mathematical model is developed. It produces Pareto solutions using the ε-constraint method. …”
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  20. 2960

    Esterification of Oleic Acid for Biodiesel Production Using a Semibatch Atomization Apparatus by Marcell S. Deus, Katherine C. O. Deus, Daniel S. Lira, Jackson A. Oliveira, Carlos E. A. Padilha, Domingos F. S. Souza

    Published 2023-01-01
    “…The size of droplets was determined by computational image processing. A mathematical model was also developed to describe the conversion of oleic acid to ethyl ester as a function of molar concentration of components and operating conditions of the reactor. …”
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