Showing 2,641 - 2,660 results of 3,115 for search '"mathematical model"', query time: 0.09s Refine Results
  1. 2641
  2. 2642

    Decoding mpox: a systematic review and meta-analysis of the transmission and severity parameters of the 2022–2023 global outbreak by Adriana Buitrago-Lopez, Zulma M Cucunubá, Candida Diaz Brochero, Laura Cristina Nocua-Báez, Jorge Alberto Cortes, Kelly Charniga

    Published 2025-01-01
    “…Our results contribute to a better understanding of mpox dynamics, and the development of mathematical models to assess the impact of current and future interventions.…”
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    Article
  3. 2643

    Study power of partial discharges to voltage intensity in XLPE-insulated cables by D. A. Polyakov, K. I. Nikitin, N. A. Tereschenko, I. V. Komarov, U. V. Polyakova

    Published 2020-03-01
    “…Some of the known mathematical models of insulation aging take into account the effect of partial discharges. …”
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    Article
  4. 2644

    Hyperspherical Manifold for EEG Signals of Epileptic Seizures by Tahir Ahmad, Vinod Ramachandran

    Published 2012-01-01
    “…The mathematical modelling of EEG signals of epileptic seizures presents a challenge as seizure data is erratic, often with no visible trend. …”
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    Article
  5. 2645

    Optimization of fuzzy linear fractional programming problem with fuzzy numbers by Sapan Das

    Published 2021-03-01
    “…Lead from real-life problems, a couple of mathematical models is considered to survey the legitimacy, usefulness and applicability of our method. …”
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    Article
  6. 2646

    Construction Prototyping, Flight Dynamics Modeling, and Aerodynamic Analysis of Hybrid VTOL Unmanned Aircraft by Roman Czyba, Marcin Lemanowicz, Zbigniew Gorol, Tomasz Kudala

    Published 2018-01-01
    “…This paper presents the design process of an unmanned vertical take-off and landing aircraft including prototyping of the airframe construction and mathematical modeling as well as computational fluid dynamics (CFD) simulations. …”
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    Article
  7. 2647

    Numerical Simulations and Design Optimization of the PHT Loop of Natural Circulation BWR by G. V. Durga Prasad, G. Gopa Kishor, Manmohan Pandey, Uday S. Dixit

    Published 2008-01-01
    “…Mathematical modeling and numerical simulation of natural circulation boiling water reactor (NCBWR) are very important in order to study its performance for different designs and various off-design conditions and for design optimization. …”
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    Article
  8. 2648

    Design and Research of a New Seal Ring Bush Silent Chain by Fu Zhenming, Li Cunzhi, Wang Guibin

    Published 2024-08-01
    “…The structural innovation, mathematical modeling process and meshing principle of the silent chain are explained, and the RecurDyn dynamic simulation models of the new seal ring bush silent chain and a roller chain are established, which generate the operating wave curve caused by the polygon effect in the meshing process. …”
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    Article
  9. 2649

    Research of temperature destruction effect on cables insulation operation life by V. N. Pugach, D. A. Polyakov, K. I. Nikitin, N. A. Tereshchenko, I. V. Komarov

    Published 2019-12-01
    “…The article describes the thermal aging of insulating materials of low-voltage cables and its effect on their service life. The wellknown mathematical models of insulation aging dependence on temperature are considered. …”
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    Article
  10. 2650

    Research on HILS Technology Applied on Aircraft Electric Braking System by Suying Zhou, Hui Lin, Bingqiang Li

    Published 2017-01-01
    “…Using this method, a detailed mathematical modeling of system is proposed first. Studies on reducing sampling time with model simplification and modeling for applying to I/O interface of DSP and HILS are conducted. …”
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    Article
  11. 2651

    Simulation Research of Transmission System of Hybrid Electric Vehicle by Ji Duan

    Published 2016-01-01
    “…According to the bond graph model of the overall vehicle transmission system,the state equation( the mathematics model of the overall transmission system) is listed. …”
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    Article
  12. 2652

    Numerical simulation and industrial practice of inclusion removal from molten steel by gas bottom-blowing in continuous casting tundish by Meijie Z., Huazhi G., Ao H., Hongxi Z., Chengji D.

    Published 2011-01-01
    “…The residence time distribution (RTD) of molten steel in the tundish was calculated by mathematical modeling. The content of small size inclusions in the slab was analyzed using a oxygen probing and metallographic images. …”
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    Article
  13. 2653

    Biomechanical Stress and Strain Analysis of Mandibular Human Region from Computed Tomography to Custom Implant Development by Rafael Ferreira Gregolin, Cecília Amelia de Carvalho Zavaglia, Ruís Camargo Tokimatsu, João A. Pereira

    Published 2017-01-01
    “…In addition to creating biomodels by computed tomography it is also possible, using this process, to create mathematical models to perform computer simulations and analyses of regions of interest. …”
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    Article
  14. 2654

    Research on adsorption characteristics and adsorption model of CH4 and CO2 in Leping Formation coal seam of Fengcheng Mining Area by Fuqiang XIAO, Yongjun ZOU, Shuanglong ZHANG, Xing QI, Weidong XIAO

    Published 2025-01-01
    “…Nine different adsorption mathematical models were used to fit and analyze the CO2 adsorption experimental data, and the fitting effects of different models were tested. …”
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    Article
  15. 2655

    Geometric design of two novel rotor profiles for Roots vacuum pumps with elliptical curve by Zhengqing Li, Xiaojun Wang, Xianhu Han, Yuhong Cai

    Published 2025-03-01
    “…This study proposes two novel elliptical rotor profiles: one designed with an elliptical curve at the top and the other with an elliptical curve at the waist. Mathematical models of the new rotor profiles were established, and profile equations were derived on a geometric method. …”
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    Article
  16. 2656

    The dynamics and longevity of circulating CD4+ memory T cells depend on cell age and not the chronological age of the host. by M Elise Bullock, Thea Hogan, Cayman Williams, Sinead Morris, Maria Nowicka, Minahil Sharjeel, Christiaan van Dorp, Andrew J Yates, Benedict Seddon

    Published 2024-08-01
    “…Here, we address these issues by combining DNA labelling methods, established fate-mapping systems, a novel reporter mouse strain, and mathematical models. Together, these allow us to quantify the dynamics of both young and established circulating memory CD4 T cell subsets, within both young and old mice. …”
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    Article
  17. 2657

    Modelling Moisture Sorption Isotherms of Superabsorbent Polymer Fabric for Desiccant Drying of Crops by Peter Kang’ethe Kimani, Ayub Njoroge Gitau, Duncan Onyango Mbuge, Januarius Ondiek Agullo

    Published 2023-01-01
    “…Using symbolic regression and nonlinear regression in R software, four mathematical models were obtained. R software codes were assembled for the analysis of sorption isotherm models. …”
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    Article
  18. 2658

    RECONSTRUCTION OF MECHANISMS REGULATING THE EXPRESSION OF THE ESCHERICHIA COLI YFIA GENE UNDER STRESS CONDITIONS by T. M. Khlebodarova, D. Yu. Oshchepkov, N. V. Tikunova, I. V. Babkin, A. D. Gruzdev, V. A. Likhoshvai

    Published 2014-12-01
    “…The regulatory region of the Escherichia coli yfiA gene was reconstructed by using the SiteCon web resource and mathematical modeling, and its expression complexity under oxidative stress was assessed. …”
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    Article
  19. 2659

    Presentation of Machine Learning Approaches for Predicting the Severity of Accidents to Propose the Safety Solutions on Rural Roads by Mohammad Habibzadeh, Mahmoud Ameri, Hassan Ziari, Neda Kamboozia, Seyede Mojde Sadat Haghighi

    Published 2022-01-01
    “…Finally, the performances of ANN models were analyzed by other mathematical models built by MATLAB programming.…”
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    Article
  20. 2660

    A comprehensive literature review of fuzzy differential equations with applications by Kamal Hossain Gazi, Aditi Biswas, Payal Singh, Mostafijur Rahaman, Suman Maity, Animesh Mahata, Sankar Prasad Mondal

    Published 2025-03-01
    “…Physical dynamical systems can be described through mathematical models using the theory of differential equations. …”
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    Article