Showing 781 - 800 results of 904 for search '"Mathematics"', query time: 0.06s Refine Results
  1. 781

    Analysis of a Flux-Concentrated V-Type Biased-Flux Slot Motor by Mohammad Amirkhani, Ehsan Farmahini Farahani, Mohammad Afrank, Mojtaba Mirsalim, Nick J. Baker

    Published 2025-01-01
    “…This is by virtue of the significant increase in flux concentration in the air gap, which is proven mathematically, via simulation and validated experimentally. …”
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    Article
  2. 782

    MODEL IDENTIFICATION AND LEVEL CONTROL OF COUPLED TANKS SYSTEM by OKUBANJO AYODEJI, OKANDEJI ALEXANDER, ALAO PETER, OLALUWOYE OLAWALE, ONAIFO FRANK, MUFUTAU OLAYEMI

    Published 2020-07-01
    “…The dynamics of the CT system is experimentally derived by system identification method and validated with a mathematical model that depicts the dynamic behaviour of the coupled tank system. …”
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    Article
  3. 783

    Effect of duration and pressure of carbonation curing on the chloride profile in concrete by Roberto Luiz Dias, Neusa Aparecida Munhak Beltrame, Jordi Rius Gonzalez, Ronaldo Alves Medeiros-Junior

    Published 2023-04-01
    “…Chloride profiles were obtained and modeled by 4 mathematical equations. The results showed that the combination of less time and CO2 pressure during carbonation curing potentiated the reduction of chloride penetration in concrete. …”
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    Article
  4. 784

    Natural selection and evolution: evolving concepts by Andre J. van Wijnen, Eric Lewallen

    Published 2024-05-01
    “…Cogent arguments can be raised for the view that natural selection should be considered a biological law, consistent with quantitative mathematical equations that describe the fitness of individuals, as well as variations within and among populations. …”
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    Article
  5. 785

    A data-driven modeling method for secondary frequency regulation characteristic of thermal power units by LI Zhijun, SHA Qianli, YAN Xinrong, YAN Gangui, ZHU Lin, FANG Zheng, LI Junhui

    Published 2025-01-01
    “…Next, a second-order model represents the mathematical model of the units, with online adjustments to the model's damping coefficients to enhance adaptability to changes in regulation intensity. …”
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    Article
  6. 786

    Wreathing, discrete gauging, and non-invertible symmetries by Julius F. Grimminger, William Harding, Noppadol Mekareeya

    Published 2025-01-01
    “…Abstract ’t Hooft anomalies of discrete global symmetries and gaugings thereof have rich mathematical structures and far-reaching physical consequences. …”
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    Article
  7. 787

    QALYs: The Math Doesn’t Work by Tia G. Sawhney, Angela Dobes, Sirimon O'Charoen

    Published 2023-07-01
    “…Furthermore, our review of the mathematical properties of QALYs, including an analysis of quality-of-life utility (QOL utility) data recently collected from patients with inflammatory bowel disease (IBD), has led us to conclude that QALYs are an inappropriate metric of drug and treatment cost-effectiveness for all people, both disabled and nondisabled, and should not be the basis for US healthcare policy decisions.…”
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    Article
  8. 788

    Shedding light on evanescent shadows — Exploration of non-anticommuting γ 5 in Dimensional Regularisation by Paul L. Ebert, Paul Kühler, Dominik Stöckinger, Matthias Weißwange

    Published 2025-01-01
    “…Abstract The mathematical consistency of the BMHV scheme of dimensional regularisation (DReg) comes at the cost of requiring symmetry-restoring counterterms to cancel the regularisation-induced breaking of gauge and BRST invariance. …”
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    Article
  9. 789

    Fuzzy Inference-Based Adaptive Sonar Control for Collision Avoidance in Autonomous Underwater Vehicles by Kot Rafał

    Published 2024-12-01
    “…Simulations conducted based on the mathematical model of the AUV confirmed that the proposed approach increased the effectiveness of collision avoidance systems for AUVs compared to classical echosounder and sonar-based systems.…”
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    Article
  10. 790

    Routing and scheduling optimization for urban air mobility fleet management using quantum annealing by Renichiro Haba, Takuya Mano, Ryosuke Ueda, Genichiro Ebe, Kohei Takeda, Masayoshi Terabe, Masayuki Ohzeki

    Published 2025-02-01
    “…In this study, we propose a routing and scheduling framework to address the needs of a large fleet of UAM vehicles operating in urban areas. Using mathematical optimization techniques, we plan efficient and deconflicted routes for a fleet of vehicles. …”
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    Article
  11. 791

    Up-to-date methods of stomach functions investigation and their diagnostic potentials by Ya. S. Tsimmerman

    Published 2011-09-01
    “…Diagnostic descriptive value of methods of electrogastrography and methods of mathematical analysis of electrogastrograms developed by the author, and potential of radionuclide methods are reviewed. …”
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    Article
  12. 792

    Asymmetric-bifurcation snapping, all-or-none motion of Venus flytrap by Xiangli Zeng, Yingzhe Wang, Keisuke Morishima

    Published 2025-02-01
    “…The effects of geometric parameters such as the length, width, height, and thickness of the lobes on the closing time were analyzed, and the all-or-none motion of the Venus flytrap was examined. Moreover, a mathematical asymmetric-bifurcation buckling model was developed. …”
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  13. 793
  14. 794

    Poverty and Academic Performance of primary Schools in Kabale Municipality. by Justus, Niwagaba

    Published 2020
    “…The study also recommended for the provision of adequate scholastic materials like uniforms, text books, pens, pencils, mathematical sets, maps, graphs, charts, libraries and good structures. …”
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    Thesis
  15. 795

    DEVELOPMENT AND APPLICATION OF A COMPUTER PROGRAM FOR FOUR-BAR LINKAGE AND SLIDER-CRANK MECHANISMS by OLADEJO KOLAWOLE ADESOLA, ADEKUNLE NURUDEEN OLATUNDE, ADETAN DARE, ABU RAHAMAN, ORIOLOWO KOLAWOLE TAOFIK

    Published 2020-07-01
    “… Complex mathematical problems have been solved with the aid of software application to obtain reliable results. …”
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    Article
  16. 796

    Prey – predator model on the interaction between the drawdown level of an aquifer and maize yield by MD Shehu, OP Evans, AT Cole

    Published 2017-02-01
    “…In this paper we formulated a mathematical model to analyse the interaction between the Draw-down levels in an unconfined aquifer with maize yield, using the parameters; aquifer recharged rate α, rate of interaction between the draw down level of the aquifer and the maize yield β, draw down level of the aquifer h, and the maize yield y. …”
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  17. 797

    Conservation of forest biomass and forest–dependent wildlife population: Uncertainty quantification of the model parameters by Ibrahim, M. Fanuel, Silas, Mirau, Damian, Kajunguri, Francis, Moyo

    Published 2023
    “…In this paper, a non–linear mathematical model to study the conservation of forest and wildlife species that are reliant on forest ecosystem within the framework of human population dynamics and its related activities is developed and analysed. …”
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    Article
  18. 798

    Conservation of forest biomass and forest–dependent wildlife population: Uncertainty quantification of the model parameters by Fanuel, Ibrahim M., Mirau, Silas, Kajunguri, Damian, Moyo, Francis

    Published 2023
    “…In this paper, a non–linear mathematical model to study the conservation of forest and wildlife species that are reliant on forest ecosystem within the framework of human population dynamics and its related activities is developed and analysed. …”
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  19. 799
  20. 800

    Considerations for Building Climate-based Species Distribution Models by David N. Bucklin, Mathieu Basille, Stephanie S. Romañach, Lauren A. Brandt, Frank J. Mazzotti, James I. Watling

    Published 2016-10-01
    “…Scientists and conservation practitioners use mathematical models to predict the effects of future climate change on wildlife and plan for a biodiverse future. …”
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    Article