Characterizing stroke-induced changes in the variability of lower limb kinematics using multifractal detrended fluctuation analysis. [PDF]
Front Neurol, 2022 Xu P, Yu H, Wang X, Song R.
europepmc +1 more source
Three shades of self‐regulation with unique complex dynamics, drivers and targets for intervention
British Journal of Educational Technology, EarlyView.Abstract Self‐regulated learning (SRL) is an active process involving multiple interacting components that evolve over time, exhibiting characteristics of complex systems such as non‐linearity, emergent behaviour, self‐organization, and hierarchy. These interactions unfold at different temporal levels, each warranting a dedicated lens to capture their ...
Sonsoles López‐Pernas +2 more
wiley +1 more source
Analysis of global geomagnetic variability [PDF]
Nonlinear Processes in Geophysics, 2007 The orthogonal field components from global INTERMAGNET magnetometer stations are studied via multifractal detrended fluctuation analysis to determine whether there are clear and consistent regional patterns in the behavior of the fluctuations. There are
V. Anh, Z.-G. Yu, J. A. Wanliss
doaj
EEG based cognitive task classification using multifractal detrended fluctuation analysis. [PDF]
Cogn Neurodyn, 2021 Gaurav G, Anand RS, Kumar V.
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Dutch disease, unemployment and structural change
Economic Inquiry, EarlyView.Abstract We find that Dutch disease effects on unemployment are small even in a commodity‐rich economy like Australia. Using an estimated open‐economy model with frictional unemployment, we quantify how business‐cycle shocks and structural changes shape aggregate unemployment.
Mariano Kulish +3 more
wiley +1 more source
Removal of Dust Microelectric Signal Based on Empirical Mode Decomposition and Multifractal Detrended Fluctuation Analysis. [PDF]
Comput Intell Neurosci, 2021 Li J, Sun Y, Cheng X.
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When Nature Talks, Markets Move: Forecasting the Equity Premium With Eco‐Climate Incidents
Financial Review, EarlyView.ABSTRACT This paper examines the role of eco‐climate information, particularly biodiversity risks, in forecasting the U.S. equity premium. Using RepRisk controversy data, we construct indicators for biodiversity, greenhouse gas emissions, and local pollution. Biodiversity indicators emerge as strong predictors of the equity premium, outperforming other
Zhiyong Li, Weiping Qin
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Multifractal Detrended Fluctuation Analysis Combined with Allen–Cahn Equation for Image Segmentation
Fractal and FractionalThis study proposes a novel image segmentation method, MF-DFA combined with the Allen–Cahn equation (MF-AC-DFA). By utilizing the Allen–Cahn equation instead of the least squares method employed in traditional MF-DFA for fitting, the accuracy and ...
Minzhen Wang +5 more
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Evaluation of non-linear heart rate variability using multi-scale multi-fractal detrended fluctuation analysis in mice: Roles of the autonomic nervous system and sinoatrial node. [PDF]
Front Physiol, 2022 Moghtadaei M, Dorey TW, Rose RA.
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Grassland Science, EarlyView.Abstract High Andean grasslands are vulnerable to changes in their nutritional quality and carbon sequestration capacity, especially in grazing systems. This study evaluated soil quality and native grasses by measuring carbon, physicochemical parameters, and the nutritional quality of predominant species in the wet Puna of Junín, Peru.
Alberto Arias‐Arredondo +5 more
wiley +1 more source