Showing 761 - 780 results of 19,524 for search '"Mathematics"', query time: 0.14s Refine Results
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    Macro-Micro Study on Mechanical Properties of Frozen Fine Sandstone Based on DEM Mathematical Model by Maoyan Ma, Min You, Shuguang Peng, Biao Zhang, Yuan Lin

    Published 2022-01-01
    “…Particle discrete element method (DEM) can describe discontinuous medium problem mathematically. In order to reveal the mechanical failure mechanism of frozen fine sandstone, the uniaxial compressive strength test of frozen fine sandstone was carried out, and then, DEM was used to simulate the uniaxial test of frozen fine sandstone. …”
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    The Mathematical Modeling Approach for the Wastewater Treatment Process in Saudi Arabia during COVID-19 Pandemic by Abdullah Ahmadini, Ahmed Msmali, Zico Mutum, Yashpal Singh Raghav

    Published 2022-01-01
    “…Our approach follows the process of identifying a coronavirus hotspot through existing wastewater plants in major cities of Saudi Arabia. The mathematical distributions, including the log-normal distribution, Gaussian model, and susceptible-exposed-infected-recovered (SEIR) model, are adopted to predict the coronavirus load in wastewater plants. …”
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    An Efficient Collocation Method for a Class of Boundary Value Problems Arising in Mathematical Physics and Geometry by A. H. Bhrawy, A. S. Alofi, R. A. Van Gorder

    Published 2014-01-01
    “…One natural example is a nonlinear boundary value problem related to the Yamabe problem which arises in mathematical physics and geometry. A number of specific numerical experiments demonstrate the accuracy and the efficiency of the spectral method. …”
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    Evaluation Method of Advanced Mathematics Teaching Reform Effect Based on Big Data Analysis Technology by Yeqin Chen

    Published 2022-01-01
    “…In the research, the teaching status of advanced mathematics courses and the problems existing in teaching are firstly analyzed and studied. …”
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    Teaching Learners of Specialized Classes the Method of Mathematical Modeling based on Solving Problems with Practical Content by Zhazira Alibekova, Nurgali Ashirbayev, Zhansaya Ashirbayeva, Shadiyar Altynbekov

    Published 2024-09-01
    “…The research aims to understand how using mathematical modeling in specialized classes can make learning more effective. …”
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