Showing 2,741 - 2,760 results of 3,115 for search '"mathematical models"', query time: 0.08s Refine Results
  1. 2741

    Effect of Vaccination and Culling on the Dynamics of Rabies Transmission from Stray Dogs to Domestic Dogs by Demsis Dejene Hailemichael, Geremew Kenassa Edessa, Purnachandra Rao Koya

    Published 2022-01-01
    “…In this paper, the population dynamics of rabies-infected dogs are studied. The mathematical model is constructed by dividing the dog population into two categories: stray dogs and domestic dogs. …”
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    Article
  2. 2742

    Dynamical Behavior of the SEIS Infectious Disease Model with White Noise Disturbance by Yuheng Song, Qixing Han

    Published 2022-01-01
    “…Mathematical model plays an important role in understanding the disease dynamics and designing strategies to control the spread of infectious diseases. …”
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    Article
  3. 2743

    RESEARCH ON BLADE RADIUS AND INSTALLATION POSITION OF BI-DIRECTIONAL DIVERSION DEVICE by ZHANG Xin, LI GuoFu

    Published 2022-01-01
    “…By means of numerical analysis, established the mathematical model of velocity distribution, and calculated the optimal blade radius. …”
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    Article
  4. 2744

    Synthesis of dendritic silver nano powder using pulsing electrolysis in ammonia solution by Soltanzadeh A., Shahini S., Rashchi F., Saba M.

    Published 2019-01-01
    “…The optimum condition to synthesize the dendritic silver nano powders were 7.52 V; [NH3] = 64.75 g/L; [Ag+] = 0.45 g/L; total time = 17.59 min; Ton = 6.97 ms; Toff = 4 ms; and Trev = 1.89 ms. A mathematical model was also presented. The predicted silver nano size dendrite arm at the optimum condition was found to be 87.29 nm which was very close to the experimental value of 90 nm.…”
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    Article
  5. 2745

    Study on Mechanism of Viscoelastic Polymer Transient Flow in Porous Media by Huiying Zhong, Weidong Zhang, Hongjun Yin, Haoyang Liu

    Published 2017-01-01
    “…We establish a mathematical model for transient flows of viscoelastic polymers using computational fluid dynamics simulations, and we study the distributions of pressure and velocity for different elasticity scenarios and different flooding process. …”
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    Article
  6. 2746

    COMMUNITY RESPONSE (CRM)-BASED PRIORITY SCALE SYSTEM FOR TRANSJAKARTA ROUTE REPAIR in DKI JAKARTA PROVINCE by Hairrudin, Agus Suroso

    Published 2025-01-01
    “…The Road Damage Index (RDI) mathematical model was developed for an objectives assessment of the level of road damage, with Corridor 13 having the highest Road Damage Index (RDI) score (15), indicating the most urgent repairs needs. …”
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    Article
  7. 2747

    SYSTEMIC GENERATION OF SOLVING NECESSARY PROFESSIONAL THE TASKS by Vladimir M. Nesterenko

    Published 2015-10-01
    “…The article explains the widespread use of mathematical modeling and computational experiment in solving scientific and technical problems. …”
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    Article
  8. 2748

    Optimization of the structure of the learning process under the given constraints by A. A. Lobaty, D. A. Konopacki

    Published 2024-01-01
    “…The article is devoted to the study of ways to optimize the mathematical model of the structure of the educational process. …”
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    Article
  9. 2749

    Developing an Optimal Antiviral Method for the Air-filtration System of Subway Stations by Dae Hoon Park, Jungho Hwang, Dongho Shin, Younghun Kim, Gunhee Lee, Inyong Park, Sang Bok Kim, Keejung Hong, Bangwoo Han

    Published 2023-05-01
    “…Furthermore, a theoretical analysis of the antiviral ability and antiviral effect regeneration for the case of dust loading was performed using a mathematical model to evaluate the time-dependent antiviral effect of the filter. …”
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    Article
  10. 2750

    Analysis of the Influence of Transmission Housing Elasticity on the Vibration Characteristics of Gear Shafting under Coupling Effect by Hanlin Huang, Shengping Fu, Shanming Luo

    Published 2021-01-01
    “…Aiming at a vehicle transmission, the mathematical model of the bending and torsional gear shafting vibrations is established based on the lumped mass method. …”
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    Article
  11. 2751

    Increasing digital maturity in innovative development management in a company by S. V. Sviridova, D. N. Horoshilov

    Published 2024-12-01
    “…To solve the problem of determining the time spent on managing and monitoring digital maturity, a mathematical model for time redistribution for operations has been developed. …”
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    Article
  12. 2752

    Probabilistic Dynamics for Integrated Analysis of Accident Sequences considering Uncertain Events by Robertas Alzbutas

    Published 2015-01-01
    “…In general, there are a lot of mathematical modelling theories, which can be used separately or integrated in order to extend possibilities of modelling and analysis. …”
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    Article
  13. 2753

    Research on Financial Hedging Decision Based on Exchange Rate Risk in Transnational Supply Chain by Liang Wang, Xianyan Xiong, Mengmeng Hui

    Published 2021-01-01
    “…Thirdly, from the perspective of wholesale price agreements and revenue-sharing contracts, it discusses the impact of financial hedging behavior and bilateral exchange rate risks on the decision-making process of each member through mathematical modeling. Finally, it explores the relationships of decision variables through simulation analysis. …”
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    Article
  14. 2754

    Analyzing Policymaking for Tuberculosis Control in Nigeria by Nura M. R. Ahmad, Cristina Montañola-Sales, Clara Prats, Mustapha Musa, Daniel López, Josep Casanovas-Garcia

    Published 2018-01-01
    “…This paper proposes a mathematical model to evaluate TB burden in Nigeria by using data obtained from the local TB control program in the community. …”
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    Article
  15. 2755

    Ship-Borne Phased Array Radar Using GA Based Adaptive α-β-γ Filter for Beamforming Compensation and Air Target Tracking by J. Mar, Chen-Chih Liu, M. B. Basnet

    Published 2015-01-01
    “…The roll and pitch data measured from a gyroscope of the sea vehicle and generated from ship motion mathematical model are used in the experiments. The tracking accuracy of adaptive α-β-γ filter using the GA method is compared with PSO method under different ship motion conditions. …”
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    Article
  16. 2756

    Numerical and analytical investigation of Jeffrey nanofluid convective flow in magnetic field by FEM and AGM by Mohammad ِDehghan Afifi, Ali Jahangiri, Mohammad Ameri

    Published 2025-01-01
    “…Investigation of mass and heat transfer phenomena has been done using mathematical modeling and considering thermal radiation. …”
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    Article
  17. 2757

    The Small-Signal Stability of Offshore Wind Power Transmission Inspired by Particle Swarm Optimization by Jiening Li, Hanqi Huang, Xiaoning Chen, Lingxi Peng, Liang Wang, Ping Luo

    Published 2020-01-01
    “…This paper established a mathematical model of the doubly fed induction generator (DFIG) integrated into the IEEE9 system via VSC-HVDC in detail, and small-signal stability analysis of offshore wind farm (OWF) grid connection is specially studied under different positions and capacities. …”
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    Article
  18. 2758

    Data and implication based comparison of two chronic myeloid leukemia models by R. A. Everett, Y. Zhao, K. B. Flores, Yang Kuang

    Published 2013-07-01
    “…These results suggest that including sub-cellular mechanisms in a mathematical model of CML can increase the accuracy of parameter estimation and may help to predict long-term drug resistance.…”
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  19. 2759

    Design Improvements and Best Practices in Small-Scale Biodigesters for Sustainable Biogas Production: A Case Study in the Chillon Valley, Perú by Yoisdel Castillo Alvarez, Reinier Jiménez Borges, Carlos Diego Patiño Vidal, Fanny Mabel Carhuancho Leon, José Santos Pinares Buendia, Jose Alberto Samaniego Nolasco

    Published 2025-01-01
    “…The substrates considered were 30% organic waste and 70% bovine manure, achieving an average production of 63.75 L CH<sub>4</sub>/kg of organic matter, which exceeded the usual yields of small biodigesters. A mathematical model was created and applied to the case study with an R<sup>2</sup> correlation of 98% and a pseudo-R<sup>2</sup> of 89.5%, evidencing a remarkable predictive capacity. …”
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  20. 2760

    M-RSF: a multilevel feedback queue task scheduling mechanism for Unikernel by DONG Bonan, YANG Qiusong, LI Mingshu

    Published 2024-05-01
    “…Subsequently, a novel multi-level feedback queue scheduling mechanism for Unikernel, referred to as M-RSF, along with its mathematical model, were proposed. Without affecting the structural features of Unikernel, this mechanism could more effectively schedule Unikernel tasks in cloud environments. …”
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    Article