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441
Porous Blasting Morphology and Resistivity Response Characteristics of Soft Coal Seam
Published 2022-01-01“…When single-hole blasting is performed, S < 0, the fractal dimension change rate of coal seam crack is only 5%, the control area presents a compaction phenomenon, and the resistivity decreases by about 20%. …”
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442
Relative Permeability of Porous Media with Nonuniform Pores
Published 2020-01-01“…Moreover, the index factor can be captured by a newly defined parameter, called the nonuniformity factor, which is used to establish an extended Darcy’s law. Based on these, a fractal-based continuous analytical model and a fractal-based Monte Carlo model of relative permeability as well as a permeability-porosity model are established. …”
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443
Comparison of OCT Angiography Parameters after Administration of Intravitreal Brolucizumab versus Ranibizumab in Exudative Age-related Macular Degeneration
Published 2024-12-01“…Central foveal thickness (CFT) and OCTA parameters like vessel density (VD), superficial capillary plexus (SCP), deep capillary plexus (DCP), foveal avascular zone, (FAZ), fractal dimension (FD) were assessed. The scans were repeated 1 month postinjection. …”
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444
Exponential Attractor for a First-Order Dissipative Lattice Dynamical System
Published 2008-01-01“…We construct an exponential attractor for a first-order dissipative lattice dynamical system arising from spatial discretization of reaction-diffusion equations in ℝ𝑘. And we obtain fractal dimension of the exponential attractor.…”
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445
An Analysis of the Allometric and Multifractal Features of a Development in the Urban-Rural Area in the Lower Reaches of the Yangtze River: 2012 Cross-Sectional Data of Four Provin...
Published 2020-01-01“…This paper adopts the fitting function and the relevant parameters of the fractal dimension to quantify the evolution in particular fields. …”
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446
Experimental Study on the Effect of Coarse Grain Content on the Dilatancy and Particle Breakage Characteristics of Coarse-Grained Soils
Published 2023-01-01“…The coarse-grained soil particle size distribution before and after breakage conformed to the fractal characteristics, and the particle breakage rate increased significantly with larger soil particle size fractal dimension differences before and after the test. …”
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447
Evaporative Cracking Characteristics of the Embankment Soil Affected by the Saline Concentration
Published 2022-01-01“…The fractal dimension was gradually increased with the decrease of the moisture content and the increase of the saline concentration, respectively. …”
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448
Anterior Chamber Angle Shape Analysis and Classification of Glaucoma in SS-OCT Images
Published 2014-01-01“…From the experimental results, the fkNN reveals the best classification accuracy (99.11±0.76%) and AUC (0.98±0.012) with the combination of fractal dimension and biometric parameters. It showed that the proposed approach has promising potential to become a computer aided diagnostic tool for angle closure glaucoma (ACG) disease.…”
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449
Finite Dimensional Uniform Attractors for the Nonautonomous Camassa-Holm Equations
Published 2009-01-01“…Assuming 𝑓=𝑓(𝑥,𝑡)∈𝐿2loc((0,𝑇);𝐷(𝐴−1/2)), we establish the existence of the uniform attractors in 𝐷(𝐴1/2) and 𝐷(𝐴). The fractal dimension is estimated for the kernel sections of the uniform attractors obtained.…”
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450
Interrelationships between Acoustic Emission and Cutting Force in Rock Cutting
Published 2021-01-01“…The results show that the development of AE energy can represent the different stages of the cutting process, and the time fractal dimension of AE energy can reveal the change law of coal structure stability. …”
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451
Self-Organized Crystallization Patterns from Evaporating Droplets of Common Wheat Grain Leakages as a Potential Tool for Quality Analysis
Published 2011-01-01“…The evaluation of the patterns was performed both visually and by means of the fractal dimension analysis. From the results, it can be inferred that the wheat cultivars differed in their pattern-forming capacities. …”
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452
Research on the Impact of Coastal Land Reclamation on Geomorphic Complexity and Tidal Energy Dissipation—A Case Study of Zhoushan Islands, Hangzhou Bay
Published 2025-01-01“…The model is constructed using fractal geometry theory and quantitative methods, while also incorporating principles from ocean dynamics theory. …”
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453
The Influences of Sand Content and Particle Size on the Desiccation Cracks of Compacted Expansive Soil
Published 2021-01-01“…The changing law of the fractal dimension of cracks was the same as that of the surface crack ratio. …”
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454
Study on the Relationship between Pore Structure and Uniaxial Compressive Strength of Cemented Paste Backfill by Using Air-Entraining Agent
Published 2021-01-01“…A higher proportion of small pores leads to a linear increase in strength; a higher proportion of medium pores leads to a linear decrease in strength; and a higher proportion of big pores leads to an exponential decrease in strength. And the fractal dimension has a linear negative correlation with the UCS by fractal theory analysis.…”
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455
Experimental Study of Fracture Characterizations of Rocks under Dynamic Tension Test with Image Processing
Published 2019-01-01“…Using the extracted cracks and image processing technique, the relationship between loading condition (impact velocity), crack propagation process (crack velocity, crack fractal characteristic, and crack morphological features), and dynamic mechanical properties (absorbed energy and strain-stress parameters) was explored and analyzed. …”
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456
DEFINITION OF BUDGETING AS A COMPONENT OF A DESCRIPTIVE ASSESSMENT OF THE FINANCIAL SOLVENCY OF RUSSIAN ENTERPRISES
Published 2016-11-01“…Problems of the implementation of the fractal, within branched budgeting system in Russian enterprises. …”
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457
Art and Science: Where Numerology and Mathematics Touch the Lung
Published 1994-01-01“…Rigorous analysis or form and function in the biological sciences has been a more recent innovation. but introduction of' the principles of similarity. scaling, fractal geometry, harmony and proportion has hroadened our perspective. …”
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458
Chebyshev Wavelet Analysis
Published 2022-01-01“…In particular, we expand the mother wavelet in Taylor series with an application both in fractional calculus and fractal geometry. Finally, we give two examples concerning the main properties proved.…”
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459
Influence of Drying–Wetting Cycles on the Water Retention and Microstructure of Residual Soil
Published 2022-01-01“…Also, the fractal dimension can be approximated as a constant, because its attenuation is small with more drying–wetting cycles.…”
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460
Asymptotic Properties of Parameter Estimators in~Vasicek Model Driven by Tempered Fractional Brownian Motion
Published 2025-01-01“…This work continues the investigation by Mishura and Ralchenko (Fractal and Fractional, 8(2:79), 2024), where these estimators were introduced and their strong consistency was proved.…”
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