Results 11 to 20 of about 12,038 (217)

Influence of non-uniform flow on toxic elements transport in soil column percolation test

open access: yesHeliyon, 2022
The influence of flow channels on the leaching behavior of toxic elements in contaminated soil cannot be neglected in a column percolation test. This study presents a visualization of the flow channel formed in the soil and evaluated the relationship ...
Kyouhei Tsuchida   +3 more
doaj   +1 more source

Chemiresistive Polymer Percolation Network Gas Sensor Created with a Nanosphere Template

open access: yesAdvanced Materials Interfaces, 2023
The sensitivity and limits of detection (LOD) of chemiresistive gas sensors can often be improved by increasing the surface area of the sensing material that interacts with the analyte. This process is referred to as nanostructuring.
Weishuo Li   +7 more
doaj   +1 more source

Inhomogeneous Long-Range Percolation for Real-Life Network Modeling

open access: yesRisks, 2015
The study of random graphs has become very popular for real-life network modeling, such as social networks or financial networks. Inhomogeneous long-range percolation (or scale-free percolation) on the lattice Zd, d ≥ 1, is a particular attractive ...
Philippe Deprez   +2 more
doaj   +1 more source

Features of Thermal Conductivity of Composites Based on Thermoplastic Polymers and Aluminum Particles [PDF]

open access: yesЖурнал нано- та електронної фізики, 2015
The results of the experimental studies and theoretical analysis of thermal conductivity of composites based on thermoplastic polymers and aluminum particles are presented. It is revealed that the studied systems exhibit percolation behavior.
R.V. Dinzhos   +2 more
doaj  

Percolation behaviors of finite components on complex networks

open access: yesNew Journal of Physics, 2022
Percolation behavior is of wide applicability and provides insight into functional structure of complex networks. Different from the percolation behaviors of giant component (GC), the finite components make one more clearly explore network percolation ...
Fan Wang   +3 more
doaj   +1 more source

Percolation of the electrical inductance: Experimental evidences

open access: yesCarbon Trends, 2021
In this paper we have performed Impedance Spectroscopy experiments using carbon-black samples with different volumetric densities, studying the electrical impedance Z of such samples. We have analyzed the real and imaginary parts of Z using an equivalent
A. Aparecido-Ferreira   +3 more
doaj   +1 more source

Morphology-Dependent Percolation and Conductive Network Formation in Polymer Nanocomposites with Multi-Shaped Nanofillers

open access: yesNanomaterials
The electrical performance of polymer nanocomposites strongly depends on the morphology of nanofillers and the structure of the resulting conductive networks.
Chang Xu, Yixuan Zhao, Hualong Zhang
doaj   +1 more source

Bridging Interfaces and Morphology: A Mesoscale Dynamics Framework for Predicting Percolation in Organic Solar Cells

open access: yesEnergies
The dynamic self-assembly and phase separation of donor–acceptor blends are processes that dictate the nanoscale morphology in organic solar cells. Here, we employ a fluidics-inspired framework, integrating dissipative particle dynamics simulations with ...
Estela Mayoral-Villa   +1 more
doaj   +1 more source

Statistical Behavior of a Financial Model by Lattice Fractal Sierpinski Carpet Percolation

open access: yesJournal of Applied Mathematics, 2012
The lattice fractal Sierpinski carpet and the percolation theory are applied to develop a new random stock price for the financial market. Percolation theory is usually used to describe the behavior of connected clusters in a random graph, and Sierpinski
Xu Wang, Jun Wang
doaj   +1 more source

Electrophysical Properties of Epoxy Composite Materials Filled with Carbon Black Nanopowder

open access: yesAdvances in Materials Science and Engineering, 2020
The effect of carbon black (CB) nanopowder on the electrical properties of polymer composite systems based on the epoxy resin is investigated using the method of impedance spectroscopy.
Andriy Buketov   +6 more
doaj   +1 more source

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