Showing 23,501 - 23,520 results of 23,657 for search '"algebra"', query time: 0.21s Refine Results
  1. 23501

    Associative n-categories by Dorn, C

    Published 2018
    “…</p> <p>As the main application of the resulting combinatorial framework for manifold diagrams, we give algebraic definitions of various notions of higher categories. …”
    Thesis
  2. 23502

    Childhood cardiovascular risk factors and adult cardiovascular events by Jacobs, DR, Woo, JG, Sinaiko, AR, Daniels, SR, Ikonen, J, Juonala, M, Kartiosuo, N, Lehtimäki, T, Magnussen, CG, Viikari, JSA, Zhang, N, Bazzano, LA, Burns, TL, Prineas, RJ, Steinberger, J, Urbina, EM, Venn, AJ, Raitakari, OT, Dwyer, T

    Published 2022
    “…Body-mass index, systolic blood pressure, total cholesterol level, triglyceride level, and youth smoking were analyzed with the use of i3C-derived age- and sex-specific z scores and with a combined-risk z score that was calculated as the unweighted mean of the five risk z scores. An algebraically comparable adult combined-risk z score (before any cardiovascular event) was analyzed jointly with the childhood risk factors. …”
    Journal article
  3. 23503

    Lambda-max criteria weight determination in an adaptive neuro-fuzzy inference system / Rosma Mohd Dom, Daud Mohamad and Ajab Bai Akbarally by Mohd Dom, Rosma, Mohamad, Daud, Akbarally, Ajab Bai

    Published 2012
    “…The existing method in determining the weights in the Adaptive Neuro-Fuzzy Inference System (ANFIS) is questionable since only simple multiplication (algebraic t-norm) is used. In fuzzy mathematics, criteria weights determination can be carried out using many available techniques such as the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS), Analytic Hierarchy Process (AHP), Multi Attribute Utility Theory (MAUT), Multi Attribute Value Theory (MAVT) and the Fuzzy Preference Relation (FPR). …”
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    Research Reports
  4. 23504

    Quantum mechanical calculation of the optical absorption of silver and gold nanoparticles by density functional theory by Gharibshahi, Elham, Saion, Elias

    Published 2010
    “…In this development, we used time-independent Schrodinger equation for the ground-state energy of Thomas-Fermi-Dirac-Weizsacker atomic model for the total energy functional and the density function in the Euler-Lagrange equation is algebraically substituted with the absorption function. …”
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    Article
  5. 23505

    Numerical investigation of laminar flow and thermal characteristics of tangential cooling air jet in a sudden expansion channel by Pishgahi, Asghar

    Published 2012
    “…The governing equations of motion and energy for two-dimensional laminar flow were discretized by a finite volume method. The resultant algebraic equations incorporated in the modified TEACH-T code were solved by treating the combined convective and diffusion terms using the hybrid differencing scheme. …”
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    Thesis
  6. 23506

    Numerical analysis of a system of wireless energy transfer via resonance of magnetic induction by Radin Umar, Radin Za'im

    Published 2013
    “…It was found that,analytical solution of the system’s current in the time domain results in a very long algebraic expression, while the numerical solution produces equation much shorter in length. …”
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    Thesis
  7. 23507

    Development of non-boundary-fitted Cartesian grid method for numerical simulation of mechanical heart valve and the potential for blood clotting by Zakaria, Mohamad Shukri

    Published 2018
    “…To suppress the fluid velocities in the solid, we introduced the artificial term derived from the colour function into an algebraic system of momentum equations, which had a significant impact on the originality of this study. …”
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    Thesis
  8. 23508

    Phase-fitted and amplification-fitted Runge-Kutta type methods for solving linear differential equations with oscillatory solutions by Salih, Mohammed Mahmood

    Published 2016
    “…Numerical results proved that the methods with phase-fitted and amplification-fitted are much more efficient than the existing methods with the same algebraic order Next we used the RKN methods for solving Hyperbolic partial differential equations (PDEs) that is the second order wave equations. …”
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    Thesis
  9. 23509

    Integrated spatio-temporal techno-economic approach for modeling multi-sectoral bioenergy deployment by Mohd. Idris, Muhammad Nurariffudin

    Published 2021
    “…The model was developed in the generic algebraic modeling system, with ArcGIS applied for spatial processing and Python applied for database management. …”
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    Thesis
  10. 23510

    Optimal synthesis of oil palm eco-industrial town by Mohamad Shukery, Mohamad Firdza

    Published 2017
    “…The developed models were optimised by using General Algebraic Modelling System (GAMS) software as an optimisation tool. …”
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    Thesis
  11. 23511

    Structural analysis of floating offshore remote terminal for deep sea fishing by Abdul Malik, Asmawi

    Published 2018
    “…A finite difference algorithm was employed to transform the differential equations into linear algebraic equations. Linear and nonlinear dynamic responses was obtained using Hamilton principle with modal superposition coupled with finite element methods. …”
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    Thesis
  12. 23512

    Enhancement of Nth degree truncated polynomial ring for improving decryption failure by Gaithuru, Juliet Nyokabi

    Published 2019
    “…Finally, several alternative algebraic ring structures were evaluated in terms of simplification of multiplication, modular inversion, one-way function properties and security analysis for NTRU variant formulation. …”
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    Thesis
  13. 23513

    Analysis on severe fever with thrombocytopenia syndrome bunyavirus infection combined with atrial fibrillation under digital model detection by Lin Tao, Yinping Yi, Yu Shan, Dan Yu, Jing Zhang, Yongsheng Qu, Qingzhu Qin, Yongju Pei, Hongmei Zhang, Xiongbiao Chen, Meriem Kaddouri, Khairi Mohamed Omar

    Published 2021-07-01
    “…To heighten the diagnostic efficiency, in this study, the algebraic reconstruction technology (ART)-based echocardiography (ECG) was used to analyze severe fever with thrombocytopenia syndrome bunyavirus (SFTSV) complicated by atrial fibrillation. …”
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    Article
  14. 23514

    A Dynamical Model Based on the Chapman–Richards Growth Equation for Fitting Growth Curves for Four Pine Species in Northern Mexico by Joao Marcelo Brazao Protazio, Marcos Almeida Souza, Jose Ciro Hernández-Díaz, Jonathan G. Escobar-Flores, Carlos Antonio López-Sánchez, Artemio Carrillo-Parra, Christian Wehenkel

    Published 2022-11-01
    “…Using diameter growth data from pine trees located in typical mixed and uneven-aged pine-oak forests in the Sierra Madre Occidental, Mexico, our study aims were: (i) to quantify the putative associations between the three growth parameters and (ii) to test the accuracy of a proposed Hybrid Chapman-Richards growth model based on associations between the three growth parameters, but including only one single parameter, relative to the widely used Generalized Algebraic Difference Approach (GADA) based on the Chapman-Richards, Lundqvist and Hossfeld models and the Hybrid Weibull Model. …”
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    Article
  15. 23515

    Improved Reduction Between SIS Problems Over Structured Lattices by Zahyun Koo, Yongwoo Lee, Joon-Woo Lee, Jong-Seon No, Young-Sik Kim

    Published 2021-01-01
    “…Many lattice-based cryptographic schemes are constructed based on hard problems on an algebraic structured lattice, such as the short integer solution (SIS) problems. …”
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    Article
  16. 23516
  17. 23517

    Enhancement of a three phase induction motor performance by using a nonlinear inverse dynamics controller by Keream, Settar Subry

    Published 2017
    “…This cancellation attempts by careful nonlinear algebraic equations. The mathematical model of induction motor and decoupling between two inputs were achieved. …”
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    Thesis
  18. 23518

    Elitist hybrid migrating birds optimization and genetic algorithm based strategy for T-way test suite generation by Hasneeza Liza, Zakaria

    Published 2020
    “…Derived from mathematical object called covering arrays, many t-way strategies have been developed utilizing different approaches such as algebraic, general computational as well as meta-heuristics. …”
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    Thesis
  19. 23519

    Conjetura de GOLDBACH, números naturales y teorema de números primos by Yandry Marcelo Intriago Delgado

    Published 2019-01-01
    “…It has been verified through algebraic expressions that there is always a minimum amount of prime elements that make the conjecture for any natural pair number . …”
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    Article
  20. 23520

    Otimização no planejamento agregado de produção em indústrias de processamento de suco concentrado congelado de laranja Optimization in the aggregate production planning in frozen... by José Renato Munhoz, Reinaldo Morabito

    Published 2010-01-01
    “…To solve the linear programming and goal programming models, an algebraic modeling language and a state of art optimization solver of mathematical programming problems are used. …”
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    Article