Showing 19,021 - 19,040 results of 19,524 for search '"Mathematics"', query time: 0.11s Refine Results
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  14. 19034

    Experimental Estimation of the Heat Transfer Coefficient of an Unglazed Solar Plate for Unsteady Humid Outdoor Condition by Felix Uba, Eric Osei Essandoh, Gilbert Ayine Akolgo, Richard Opoku, Lawrence Oppong-Kyereh, Eric Anokye Gyimah

    Published 2021-01-01
    “…The purpose for undertaking this research is to investigate the correlation between the heat transfer coefficient and air speed and also verify whether heat transfer from unglazed solar thermal collectors under outdoor conditions can be experimentally determined using a particular mathematical relationship for different locations. In estimating the heat transfer coefficient for an unglazed solar plate in an unsteady humid outdoor condition, an experiment was held using an outdoor setup that measured temperatures, wind speeds, and solar radiations from 11:00 A.M. to 2:00 P.M. …”
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  15. 19035

    Numerical investigation on structure optimization and heat transfer of a phase change accumulator based on changing eccentricity and fin parameters by Shi Yiting, Zhang Liting, Yang Yongwen, Zhang Tao, Li Qifen

    Published 2025-01-01
    “…Specifically, based on CFD simulation software and the enthalpy method mathematical model, a numerical model of the phase transformation process of tubular paraffin coupled with thermal conductivity and natural convection was established, and its heat absorption and heat release characteristics were simulated. …”
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  16. 19036

    Research of Regenerative Braking Strategy for Electric Vehicles by Van Nghia Le, Hoang Phuc Dam, Trong Hoan Nguyen, S. V. Kharitonchik, V. A. Kusyak

    Published 2023-04-01
    “…The relative error of the mathematical modeling results of the braking energy regeneration processes is 4.5 %, which indicates the adequacy of the electric vehicle simulation model and the possibility of its using as a base for research and comparison of the energy efficiency of various regenerative braking strategies. …”
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  17. 19037

    Investigation Of The Relationship Between Examination Anxiety And Early Maladaptive Schemas Of Students Who Are Preparing For University Examination by Azize ATLI ÖZBAÞ, Aslýhan SAYIN, Behçet COÞAR

    Published 2012-08-01
    “…Number of siblings was related with Entitlement (OR= -10.1;P=<0.01), importance attributed to examination was related with Failure to Achieve (OR= -7.9; P=<0.05) and Subjugation (OR= -5.8; P=<0.01); while the type of division (Science/ Mathematic-Turkish) was related with all schema sub-types (forEmotional Deprivation OR= -11.9, P=<0.01; Failure to Achieve OR= -11.5, P=<0.01; Subjugation OR= -4.7, P=<0.05;Emotional Inhibition OR= -5.9, P=<0.01; and Entitlement OR= -4.5; P=<0.01). …”
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  18. 19038

    Chitosan-Based Polyion Multilayer Coating on NPK Fertilizer as Controlled Released Fertilizer by Yuni Kusumastuti, Alit Istiani, Rochmadi, Chandra Wahyu Purnomo

    Published 2019-01-01
    “…On the other hand, the modification of the arrangement of chitosan-alginate layers showed that the fertilizer with the alternating layer arrangement (CA)5 was able to optimally increase the compressive strength. The mathematical model for the nitrogen release of coated fertilizer is also prepared and simulated with the MATLAB software. …”
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  19. 19039

    Biomathematical enzyme kinetics model of prebiotic autocatalytic RNA networks: degenerating parasite-specific hyperparasite catalysts confer parasite resistance and herald the birt... by Magnus Pirovino, Christian Iseli, Joseph A Curran, Bernard Conrad

    Published 2025-01-01
    “…Here we have developed an autocatalytic RNA early life mathematical network model based on enzyme kinetics, specifically the steady-state approximation. …”
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  20. 19040

    MODELING AND SIMULATION OF A DUAL CHANNEL ACTIVE NOISE CONTROL SYSTEM FOR POWER TRANSFORMER USING FXLMS ALGORITHM by ADETONA SUNDAY, SALAWU RAIFU, ALABI MORUF

    Published 2021-10-01
    “…A dcANC with FXLMS was model mathematically and implemented in Simulink in the MATLAB environment. …”
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