Results 71 to 80 of about 22,027,746 (211)

Extreme Rainfall Estimation Methods: A Review

Meteorological Applications, Volume 33, Issue 5, September/October 2026.
The figure illustrates the topics we cover and their inter‐relationships. Extreme value models assign probabilities to rainfall depths, often using regionalisation. They may also allow variation with season, duration, climate epoch or the spatial extent of rainfall. The resulting storm depths can be assigned spatial and/or temporal profiles.
Duncan Faulkner, Jonathan Tawn, Christine McKenna   +2 more
wiley   +1 more source

Multifractal analysis of fracture morphology of poly(ethylene-co-vinyl acetate)/carbon black conductive composite

, 2010
In this paper, based on scanning electron microscope (SEM), the fracture morphology of poly(ethylene-co-vinyl acetate)/carbon black (EVA/CB) conductive composite with various cross-linkers 2,4-di(2-phenylisopropyl) phenol (DCP) contents were analysed by ...
Bai, Bao-Feng, Li, Jian-Qiang, Shen, Chang-Yu, Zhang, YH, Zhang, Yong-Hai, Chen, Jing-Bo   +5 more
core   +1 more source

Multifractal Characteristics of Grain Size Distributions in Braided Delta-Front: A Case of Paleogene Enping Formation in Huilu Low Uplift, Pearl River Mouth Basin, South China Sea

Fractal and Fractional
Multifractal analysis has been used in the exploration of soil grain size distributions (GSDs) in environmental and agricultural research. However, multifractal studies regarding the GSDs of sediments in braided delta-front are currently scarce.
Rui Yuan, Zijin Yan, Rui Zhu, Chao Wang
doaj   +1 more source

Wavelet‐Based Hurst Exponent Estimation

WIREs Computational Statistics, Volume 18, Issue 3, September 2026.
The review explores how wavelet‐based methods for estimating the Hurst parameters have developed from their theoretical roots to real‐world applications in fields like biology, engineering, and telecommunications. The review aims to highlight key techniques, compare their strengths and limitations, and point out challenges that still need to be ...
Dixon Vimalajeewa, Fabrizio Ruggeri, Brani Vidakovic   +2 more
wiley   +1 more source

Inverse Problems in Multifractal Analysis [PDF]

, 2015
60 pages; the part of this version dedicated to measures has been modified according to the version to be published (in Ann. Scient. Ec. Norm. Sup.)
openaire   +2 more sources

Multifractal Analysis of Choquet Capacities

Advances in Applied Mathematics, 1998
The authors sketch that in some applications a capacity is a better tool as a measure and the simplest generalization relaxing additivity constraint. For a sequence of Choquet capacities, a reference measure and a sequence of partitions of the interval \(\left[ 0,1\right[ \) they define different types of multifractal spectrum functions following the ...
Véhel, Jacques Lévy, Vojak, Robert
openaire   +2 more sources

Baseline Dynamics and Sleep Loss–Driven Changes of Electrocorticographic Aperiodic Properties Are Altered in Mice Lacking Neuroligin‐2

European Journal of Neuroscience, Volume 64, Issue 6, September 2026.
The current study used a wavelet‐leaders formalism to explore the role of Neuroligin‐2, a key protein of gamma‐aminobutyric acid (GABA)‐ergic synapses, in modulating the spectral power decay of electrocorticographic activity during wake and sleep states.
Tanya Leduc, Janine El Helou, Erika Bélanger‐Nelson, Clément Bourguignon, Jean‐Marc Lina, Valérie Mongrain   +5 more
wiley   +1 more source

Foreign Exchange Multivariate Multifractal Analysis

, 2022
International audienceAfter Mandelbrot's seminal work, scale-free and multifractal temporal dynamics have been recognized as classical stylized facts for financial time series and massively documented.
Yannick Malevergne, Wendt, Herwig, Jaffrès, Laurent, Malevergne, Yannick, Herwig Wendt, Patrice Abry, Marc Senneret, Stephane Jaffard, Senneret, Marc, Abry, Patrice, Jaffard, Stéphane, Laurent Jaffres   +11 more
core   +1 more source

Nonlinear and multifractal behaviour of atmospheric parameters and particulate matter in South Africa

Discover Geoscience
This study investigates the nonlinear and multifractal behavior of atmospheric parameters and particulate matter (PM10) in South Africa. We employed nonlinear techniques such as Sample Entropy, Lyapunov Exponent, and Correlation Dimension, alongside ...
Samuel Ogunjo, Joshua Akinsusi, Adedayo Adelakun, Ibiyinka Fuwape   +3 more
doaj   +1 more source

Multifractal analysis of Bitcoin price dynamics

Journal of Business Economics and Management
This research employs Multifractal Detrended Fluctuation Analysis (MFDFA) to investigate multifractal properties in financial variables, including Bitcoin prices and economic indicators.
Cristian Bucur, Bogdan-George Tudorică, Adela Bâra, Simona-Vasilica Oprea   +3 more
doaj   +1 more source