Results 81 to 90 of about 14,770 (221)
Energies, 2020 Understanding the pore structure can help us acquire a deep insight into the fluid transport properties and storage capacity of tight sandstone reservoirs.
Kaixuan Qu, Shaobin Guo
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Fractal and Fractional, 2023 Technological innovation, the financial market, and the real economy are mutually promoting and restricting. Considering the interference of market-noise information, this paper applies the wavelet-denoising method of the soft- and hard-threshold ...
Jinchuan Ke, Yu Duan, Chao Xu, Yue Zhang
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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 +2 more
wiley +1 more source
, 2020 The multifractal properties of six acknowledged agro-meteorological parameters, such as reference evapotranspiration (ET0), wind speed (U), incoming solar radiation (SR), air temperature (T), air pressure (P), and relative air humidity (RH) of five ...
Sankaran, A. +15 more
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, 2021 “Source ID Mix” spoofing emerged as a new type of cyber-attack on Distribution Synchrophasors (DS) where adversaries have the capability to swap the source information of DS without changing the measurement values.
Mosadeghy, Mehdi +8 more
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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 +2 more
wiley +1 more source
Bootstrap for Multifractal Analysis [PDF]
2006 IEEE International Conference on Acoustics Speed and Signal Processing Proceedings, 2006 Multifractal analysis, which mainly consists in estimating scaling exponents, has become a popular tool for empirical data analysis. Although widely used in different applications, the statistical performance and the reliability of the estimation procedures are still poorly known.
Herwig Wendt, Patrice Abry
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Stability analysis in micro milling based on p‑leader multifractal method
, 2022 The efficient stability analysis is beneficial to improving stability of processing and chatter suppression. The p‑leader multifractal method is an improvement of the traditional fractal method, which can clearly reflect the geometric structure ...
Zheng, Zehui +5 more
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Geophysical Research Letters, Volume 53, Issue 14, 28 July 2026.Abstract Accurately predicting solute transport remains a central challenge in hydrogeology due to limited data and multiscale subsurface heterogeneity. Fractional Brownian motion (fBm) is widely used to model the logarithm of hydraulic conductivity fields.
Binhao Li +2 more
wiley +1 more source
Agribusiness, Volume 42, Issue 3, Page 869-885, Summer 2026.ABSTRACT The vegetable market experiences significant price fluctuations due to the complex interplay of trend, cyclical, seasonal, and irregular factors. This study takes Korean green onions as an example and employs the Christiano–Fitzgerald filter and the CensusX‐13 seasonal adjustment methods to decompose its price into four components: trend ...
Yiyang Qiao, Byeong‐il Ahn
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