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Optimal distribution modeling and multifractal analysis of wind speed in the complex terrain of Sichuan Province, China [PDF]
Scientific ReportsIncreasing drought events have threaten electricity supply security in the predominantly hydropower-based Sichuan Province. Wind power has the potential to complement hydropower, yet its complex fluctuations required a systematic assessment. Accordingly,
Cun Zhan +4 more
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Are clean energy markets efficient? A multifractal scaling and herding behavior analysis of clean and renewable energy markets before and during the COVID19 pandemic [PDF]
Heliyon, 2023 The literature lacks thorough and adequate evidence of the efficiency and herding behavior of clean and renewable energy markets. Therefore, the key objective of this paper is to explore the multifractality and efficiency of six clean energy markets by ...
Bilal Ahmed Memon +3 more
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Entropy-Based Multifractal Testing of Heart Rate Variability during Cognitive-Autonomic Interplay [PDF]
Entropy, 2023 Entropy-based and fractal-based metrics derived from heart rate variability (HRV) have enriched the way cardiovascular dynamics can be described in terms of complexity.
Laurent M. Arsac
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Multifractality and Network Analysis of Phase Transition. [PDF]
PLoS ONE, 2017 Many models and real complex systems possess critical thresholds at which the systems shift dramatically from one sate to another. The discovery of early-warnings in the vicinity of critical points are of great importance to estimate how far the systems ...
Longfeng Zhao +5 more
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Time-Varying Fractal Analysis of Exchange Rates
Chaos Theory and Applications, 2023 The foreign exchange (forex) market is a dynamic and complex financial arena where the exchange rates of various currency pairs fluctuate continuously. Among these currency pairs, EUR/TRY and USD/TRY hold significant economic relevance due to their roles
Baki Ünal
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Discrete Dynamics in Nature and Society, 2022 We investigate the dynamic correlation between the Bitcoin price (BTC) and the U.S. economic policy uncertainty index (USEPU) from the perspective of multifractality. Utilizing the multifractal detrended cross-correlation analysis (MF-DCCA), we confirm a
Junjun Ma, Tingting Wang, Ruwei Zhao
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Fractal and Fractional, 2023 This research analyzes asymmetric volatility and multifractality in four representative cryptocurrencies using index-based asymmetric multifractal detrended fluctuation analysis.
Minhyuk Lee +3 more
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Multifractal Analysis of the Brazilian Electricity Market
IEEE Access, 2023 In Brazil’s wholesale electricity market, long-term contract prices are negotiated between power generators and large consumers. Unlike traditional markets, pricing is not driven by market forces but rather determined by complex computational ...
Alessandro L. Castro +2 more
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Complexity, 2020 The joint multifractal analysis is usually conducted in two different variables for their cross-correlations but rarely used for two records of one variable collected at two different places. It is important for the detection of change in multifractality
Liang Wu, Manling Wang, Tongzhou Zhao
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Fractal Structure of Brain Electrical Activity of Patients With Mental Disorders
Frontiers in Physiology, 2022 This work was aimed at a comparative analysis of the degree of multifractality of electroencephalographic time series obtained from a group of healthy subjects and from patients with mental disorders.
Dick O. E +3 more
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