Results 11 to 20 of about 321,248 (311)
An Analysis of Open-Ended Coaxial Probe Sensitivity to Heterogeneous Media [PDF]
Sensors, 2020 Open-ended coaxial probe spectroscopy is commonly used to determine the dielectric permittivity of biological tissues. However, heterogeneities in the probe sensing region can limit measurement precision and reproducibility.
Christopher L. Brace, Sevde Etoz
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Diffusion-limited reactions in dynamic heterogeneous media [PDF]
Nature Communications, 2018 “Diffusing diffusivity” concept has been recently put forward to account for rapid structural rearrangements in soft matter and biological systems. Here the authors propose a general mathematical framework to compute the distribution of first-passage ...
Yann Lanoiselée +2 more
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Equivalent Boundary Conditions for Heterogeneous Acoustic Media [PDF]
Trends in Computational and Applied Mathematics, 2014 In this work, we have worked on possibilities to model artificial boundaries needed in the simulation of wave propagation in acoustic heterogeneous media.
Manuela Longoni de Castro +2 more
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A Micromechanical Model of Additively Manufactured Aluminum Alloys [PDF]
EPJ Web of Conferences, 2019 A micromechanical model is developed to predict the deformation behavior of additively manufactured aluminum alloys. Three-dimensional models of grain structures typical for different microregions of the melt pool are generated by the step-by-step ...
Emelianova Evgeniya +5 more
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Fractal heterogeneous media [PDF]
Physical Review E, 2010 A method is proposed for generating compact fractal disordered media, by generalizing the random midpoint displacement algorithm. The obtained structures are invasive stochastic fractals, with the Hurst exponent varying as a continuous parameter, as opposed to lacunar deterministic fractals, such as the Menger sponge. By employing the Detrending Moving
TURK, CHRISTIAN +2 more
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Mathematics, 2023 This study presents a novel coupled meshless model for simulating acoustic wave propagation in heterogeneous media, based on the singular boundary method (SBM) and Kansa’s method (KS).
Cheng Chi, Fajie Wang, Lin Qiu
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Fluids, 2021 In this paper, we consider the poroelasticity problem in fractured and heterogeneous media. The mathematical model contains a coupled system of equations for fluid pressures and displacements in heterogeneous media.
Aleksei Tyrylgin +4 more
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Research on the Influence of Heterogeneous Beliefs and Media Reports on Investor Behavior from the Perspective of Informationization [PDF]
E3S Web of Conferences, 2021 Based on the background of informatization, the development and progress of science and technology has brought an immeasurable impact on the securities market.
Liang Fengyun
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Ranking in heterogeneous social media [PDF]
Proceedings of the 7th ACM international conference on Web search and data mining, 2014 The problem of image search has been studied extensively in recent years because of the large and increasing repositories of images on the web, social media, and other linked networks. Most of the available techniques for keyword-based image search on the web use the text in the surrounding or linked text in order to retrieve related images. Many image
Min-Hsuan Tsai +2 more
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PRELIMINARY INVESTIGATIONS OF TRANSPORT IN HETEROGENEOUS RANDOM MEDIA [PDF]
EPJ Web of Conferences, 2021 Random media emerge in several applications in reactor physics and safety analysis. Most often, models of stochastic media assume spatial homogeneity, whereas real-world complex materials, such as fuel chunks resulting from core degradation, typically ...
Larmier C. +4 more
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