Showing 1 - 20 results of 26 for search '"Fourier analysis"', query time: 0.06s Refine Results
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    Elliptical Fourier analysis of molar outlines in Late Pliocene Parapapio whitei from Makapansgat Limeworks, South Africa by Alexander C. Kim, Frank L’Engle Williams

    Published 2024-12-01
    “…Molar shape is captured using elliptical Fourier analysis of occlusal outlines and molar size dimensions are estimated from measuring software. …”
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    Article
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    ELECTRICITY METER WITH THE FACILITY TO DETERMINE THE QUALITY OF THE ELECTRICITY SUPPLIED by DAN ROTAR, GEORGE CULEA

    Published 2022-01-01
    Subjects: “…electricity meter, electrical disturbances, reconfigurable system, programmable logic matrix, Fourier analysis…”
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    Article
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    Stieltjes transforms on new generalized functions by John Schmeelk

    Published 2001-01-01
    “…Subsets of rapid descent test functions, 𝒮(ℝn), as well as tempered distributions, 𝒮′(ℝn), are used to preserve Fourier analysis techniques.…”
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    Article
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    Existence Results for a Fully Fourth-Order Boundary Value Problem by Yongxiang Li, Qiuyan Liang

    Published 2013-01-01
    “…The discussion is based on the Fourier analysis method and Leray-Schauder fixed point theorem.…”
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    Article
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    On the Projective Description of Weighted (LF)-Spaces of Continuous Functions by Catherine V. Komarchuk, Sergej N. Melikhov

    Published 2014-01-01
    “…Weights of this form play the important role in Fourier analysis.…”
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    Article
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    An approximate analytic solution of a particular boundary value problem by Ugur Tanriver, Aravinda Kar

    Published 2001-01-01
    “…The solution to this problem can be represented by an integral using Fourier analysis. This integral is approximated to obtain a simple analytic expression for the temperature distribution.…”
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    Article
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    Soil Deformation around a Cylindrical Cavity under Drained Conditions: Theoretical Analysis by Pieride Mabe Fogang, Yang Liu, Jiale Zhao, Kevin Igor Azeuda Ndonfack

    Published 2022-01-01
    “…Additionally, the Airy stresses are obtained through mathematical derivatives and integrations by combining the Fourier analysis test with the Navier equations. Next, we established a schematic representation of the horizontal and vertical displacement related to the corrective shear model to obtain insight into the intensity and directions of ground stresses. …”
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    Article
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    X-Ray Cross-Correlation Analysis of Disordered Ensembles of Particles: Potentials and Limitations by R. P. Kurta, M. Altarelli, I. A. Vartanyants

    Published 2013-01-01
    “…In this paper we summarize recent theoretical developments related to the Fourier analysis of the cross-correlation functions. Results of our simulations demonstrate the application of XCCA to two- and three-dimensional (2D and 3D) disordered ensembles of particles. …”
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    Article
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    On Fourier Series of Fuzzy-Valued Functions by Uğur Kadak, Feyzi Başar

    Published 2014-01-01
    “…Fourier analysis is a powerful tool for many problems, and especially for solving various differential equations of interest in science and engineering. …”
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    Article
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    A Numerical Study of Railway Ballast Subjected to Direct Shearing Using the Discrete Element Method by Hongyi Zhao, Jing Chen

    Published 2020-01-01
    “…The results show that the contact between ballast particles intensifies in terms of the amount and magnitude as the normal pressure increases. A Fourier analysis was applied to investigate the anisotropy of contact normal and the contact forces for ballast aggregates at different shearing phases. …”
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    Article
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    Paley and Hardy's inequalities for the Fourier-Dunkl expansions by Anis Elgarna

    Published 2025-01-01
    “…Originality/value – Dunkl theory is a generalization of Fourier analysis and special function theory related to root systems. …”
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    Article
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    Effect of Chemical Treatment on Physical, Mechanical and Thermal Properties of Ladies Finger Natural Fiber by S. I. Hossain, M. Hasan, Md. N. Hasan, A. Hassan

    Published 2013-01-01
    “…Both raw and chemically treated fibers were subsequently characterized using mechanical (tensile), structural (Fourier transform infrared spectroscopy and scanning electron microscopy), and thermal (thermogravimetric) analysis. Fourier analysis showed the presence of (−OH) group in the ladies plant fiber. …”
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    Article
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    Structural Health Monitoring of Steel Pipes under Different Boundary Conditions and Choice of Signal Processing Techniques by Rais Ahmad, Tribikram Kundu

    Published 2012-01-01
    “…Efficient detection depends on appropriate selection of guided wave modes as well as signal processing techniques. Fourier analysis and wavelet analysis are two popular signal processing techniques that provide a flexible set of tools for solving various fundamental problems in science and engineering. …”
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    Reduction in DC-Link Capacitor Current by Phase Shifting Method for a Dual Three-Phase Voltage Source Inverters Dual Permanent Magnet Synchronous Motors System by Deniz Şahin, Bülent Dağ

    Published 2025-01-01
    “…In this paper, the input current of each inverter is analyzed using Double Fourier Analysis, and the harmonic components of the dc-link capacitor current are determined. …”
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    Geometric morphometric analysis of projectile points from the Southwest United States by Bischoff, Robert J.

    Published 2023-09-01
    “…Various methods from geometric morphometrics were compared to determine which method best reproduced the original classification scheme. Elliptical Fourier analysis was compared with various configurations of semilandmark and landmark analyses using generalized Procrustes analysis. …”
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    Article