Results 1 to 10 of about 10,002 (115)
Effects of Electrodes Layout and Filler Scale on Percolation Threshold and Piezoresistivity Performances of a Cementitious-Based Geocomposite [PDF]
Nanomaterials, 2022 An extensive experimental study was conducted to investigate the co-effects of surface area and distance between electrodes as well as filler scales on the percolation threshold of piezoresistive cement-stabilised sand.
Mohammadmahdi Abedi +2 more
doaj +2 more sources
Electrical Percolation Threshold and Size Effects in Polyvinylpyrrolidone-Oxidized Single-Wall Carbon Nanohorn Nanocomposite: The Impact for Relative Humidity Resistive Sensors Design [PDF]
Sensors, 2021 This paper reports, for the first time, on the electrical percolation threshold in oxidized carbon nanohorns (CNHox)–polyvinylpyrrolidone (PVP) films.
Bogdan-Catalin Serban +9 more
doaj +2 more sources
Anisotropy of Percolation Threshold of BaTiO3-Ni0.5Zn0.5Fe2O4 Composite Films [PDF]
Scientific Reports, 2019 A systematic study on the magnetic and electrical percolation phenomena of BaTiO3 (BTO)-NiZnF2O4 (NZFO) composite films is presented in this work with the purpose of simplifying the preparation process of high-performance 1–3-type multiferroic composite ...
Yu Tang +4 more
doaj +2 more sources
Lower Limit of Percolation Threshold on Square Lattice with Complex Neighborhoods [PDF]
EntropyIn this paper, the 60-year-old concept of long-range interaction in percolation problems introduced by Dalton, Domb and Sykes is reconsidered. With Monte Carlo simulation—based on the Newman–Ziff algorithm and the finite-size scaling hypothesis—we ...
Antoni Piotr Ciepłucha +3 more
doaj +2 more sources
Percolation Threshold of Red-Bed Soft Rock during Damage and Destruction
Applied Sciences, 2022 The critical damage point of the red-bed soft rock percolation phenomenon can be described as the percolation threshold. At present, there are insufficient theoretical and experimental studies on the percolation phenomenon and threshold of red-bed soft ...
Lei Yu +4 more
doaj +1 more source
Percolation Threshold and Depression in Properties of Polymer Nanocomposites
Materials Research, 2022 Percolation threshold is an important phenomenon to be addressed when producing nanocomposites, especially because the literature suggests a depression of properties near this region.
Ricardo Ritter de Souza Barnasky +3 more
doaj +1 more source
Methods in Ecology and Evolution, 2021 Studies of spatial point patterns (SPPs) are often used to examine the role that density‐dependence (DD) and environmental filtering (EF) play in community assembly and species coexistence in forest communities.
Andrew Quebbeman +4 more
doaj +1 more source
Energies, 2023 The paper presents studies of the site percolation phenomenon for square matrixes with dimensions L = 55, 101 and 151 using the Monte Carlo computer simulation method. The number of iterations for each matrix was 5 × 106. An in-depth analysis of the test
Pawel Zukowski +6 more
doaj +1 more source
Percolation of the prolate ellipsoids of rotation in the continuum
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2012 Continuum percolation of the hard prolate ellipsoids of rotation with permeable shell has been investigated. It is the model of phase transition sol–gel. Ellipsoids are located in the cube randomly. For each set of parameters 100 tests are spent.
Mariya M Buzmakova
doaj +3 more sources
Buildings, 2022 Cement composite materials with reduced resistivity are specialized building materials, which are constantly pushing their limits. Research into these composites requires a study of the influences of exposure conditions on resistivity. The mixes selected
Vojtěch Uher +3 more
doaj +1 more source