Results 181 to 190 of about 22,027,746 (211)

A modified Multifractal Detrended Fluctuation Analysis (MFDFA) approach for multifractal analysis of precipitation

Physica A: Statistical Mechanics and its Applications, 2021
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Jorge Luis Morales Martínez, Ignacio Segovia-Domínguez, Israel Quiros Rodríguez, Francisco Antonio Horta-Rangel, Guillermo Sosa-Gómez   +4 more
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Multifractal radiographic analysis of osteoporosis

Medical Physics, 1994
An important complication of osteoporosis is fracture. Alteration in bone structure, as well as decreased bone mass, contribute to the tendency to fracture in osteoporosis. Current methods that measure bone mass alone show substantial overlap of the measurements of osteoporotic patients who fracture with those that do not.
P, Caligiuri, M L, Giger, M, Favus
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Multifractal analysis of ZnO nanoparticles

Materials Science and Engineering: C, 2020
ZnO nanoparticles (NPs) have variety of applications in different fields due to its size, structure, as well as physical and chemical properties. One of its prominent characteristics is its antibacterial behavior. Nonlinear Dynamical Theory (NLD) has a vast scope in the field of material science, especially when subtle correlations are searched for to ...
Rajat K, Saha, Mrinal K, Debanath, Eeshankur, Saikia   +2 more
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Multifractal texture analysis and classification

Proceedings 1999 International Conference on Image Processing (Cat. 99CH36348), 2003
Existing fractal methods of texture analysis rely on the fractal dimension of textures as a function of scale for their discrimination and classification. We propose a method which is based on the possible multiscaling/multifractality of textures. A stochastic model is suggested to represent this multiscaling behaviour.
Anh, V. V., Maeda, J., Tieng, Q. M., Tsui, H. T.   +3 more
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On the wavelet formalism for multifractal analysis

Chaos: An Interdisciplinary Journal of Nonlinear Science, 2001
It is proved that the multifractal characterizations of diametrically regular measures that are provided by the wavelet and by the Hentschel–Procaccia formalisms are identical.
Murguía, J. S., Urías, Jesús
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Multifractal Analysis of Hyperbolic Flows

Communications in Mathematical Physics, 2000
One of the main goals of this paper is to establish a version of the multifractal analysis for a class of hyperbolic flows and suspension flows over subshifts of finite type. As a consequence they show that for every Hölder continuous function non-cohomologous to a constant, the set of points without Birkhoff average has full topological entropy.
Barreira, L., Saussol, B.
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Box-counting multifractal analysis

Physical Review A, 1992
Two box-counting algorithms for the determination of generalized fractal dimensions are described. Results of application of the algorithms to Euclidean curves, quadric islands, Koch symmetric and asymmetric triadic snowflakes, and split snowflake halls introduced by Mandelbrot [Fractal Geometry of Nature (Freeman, New York, 1983)] are described ...
, Meisel, , Johnson, , Cote
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Multifractal analysis of dimensions and entropies

Regular & chaotic dynamics, 2000
The article is a nice survey of various dimensions and entropies which are associated with attractors and dynamical systems and appeared in the last 30 years. The authors stressed their attention to the multifractal formalism which describes relations between various dimension characteristics of measures.
Takens, F., Verbitski, E.
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Relationships of exponents in multifractal detrended fluctuation analysis and conventional multifractal analysis

Chinese Physics B, 2011
Multifractal detrended fluctuation analysis (MF-DFA) is a relatively new method of multifractal analysis. It is extended from detrended fluctuation analysis (DFA), which was developed for detecting the long-range correlation and the fractal properties in stationary and non-stationary time series.
Zhou, Yu, Yee, Leung, Yu, Zuguo
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Exceptional Set and Multifractal Analysis

Periodica Mathematica Hungarica, 1998
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