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Scale-free dynamics

Multivariate Scale-free dynamics: Testing Fractal Connectivity

Multivariate Scale-free dynamics: Testing Fractal Connectivity

... univariate scale-free dynamics. The paradigm of scale-free dynamics has been ubiquitous in many real-world appli- cations which are very different in nature, ranging from ...

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Interplay between functional connectivity and scale-free dynamics in intrinsic fMRI networks

Interplay between functional connectivity and scale-free dynamics in intrinsic fMRI networks

... of scale-free ...and scale-free dynamics in fMRI signals, utilizing the fractal connectivity framework – a multivariate extension of the univari- ate fractional Gaussian noise model, ...

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Scale-free functional connectivity analysis from source reconstructed MEG data

Scale-free functional connectivity analysis from source reconstructed MEG data

... Context: Scale-free brain ...broadband scale-free brain activity reflecting ar- rhythmic or irregular dynamics ...interest. Scale-free brain activity is characterized by ...

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Scale-free Functional Connectivity Analysis from Source Reconstructed MEG Data

Scale-free Functional Connectivity Analysis from Source Reconstructed MEG Data

... far, scale-free activity has been characterized in a univaria- te manner, both in sensor and source space ...large scale functional networks [7] which mediate the information flow inside the brain ...

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Spatially regularized wavelet leader scale-free analysis of fMRI data

Spatially regularized wavelet leader scale-free analysis of fMRI data

... brain dynamics has received considerable interest in the recent years, with the scale-free paradigm playing a crucial role for analysis of various neuroimaging ...of scale-free tools on ...

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MODULATION OF SCALE-FREE PROPERTIES OF BRAIN ACTIVITY IN MEG

MODULATION OF SCALE-FREE PROPERTIES OF BRAIN ACTIVITY IN MEG

... has scale-free dynamics ...of scale-free proper- ties has emerged as a new research topic in neuroscience and brain ...that scale-free activity recorded with EEG interacts ...

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Scale-Free and Multifractal Time Dynamics of fMRI Signals during Rest and Task.

Scale-Free and Multifractal Time Dynamics of fMRI Signals during Rest and Task.

... temporal dynamics in functional MRI (fMRI) signals have been evidenced for a decade as intrinsic characteristics of ongoing brain activity ...this scale-free dynamics modulation in ...

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Block-coordinate proximal algorithms for scale-free texture segmentation

Block-coordinate proximal algorithms for scale-free texture segmentation

... that scale-free dynamics features yield an efficient segmentation of textures ...bining scale-free features with functional optimization has been proposed and shown to provide ...

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Nonlinear Dynamics of Magnetic Islands Imbedded in Small-Scale Turbulence

Nonlinear Dynamics of Magnetic Islands Imbedded in Small-Scale Turbulence

... We now discuss the full nonlinear numerical simulation of Eqs.(1-3) that explores the mutual interaction between small scale interchange modes and a small magnetic is- land. A semi-spectral code with a ...

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Small-scale dynamics of dense gas compressible homogeneous isotropic turbulence

Small-scale dynamics of dense gas compressible homogeneous isotropic turbulence

... large-scale dynamics of decaying CHIT in the limit of Re → ∞ by using an inviscid flow model (Sciacovelli et ...gas dynamics smaller than one or even ...

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Poverty Dynamics in Manaus: Legacy of a Free Trade Zone?

Poverty Dynamics in Manaus: Legacy of a Free Trade Zone?

... October 2016 Abstract This study contributes to the literature on the social impacts of Special Economic Zones by analyzing the dynamics of poverty in the Brazilian state of Amazonas, where the Free Trade ...

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Description of a Molecular Dynamics Simulation System - AA Scale -

Description of a Molecular Dynamics Simulation System - AA Scale -

... A molecule of class Molecule is a container for its components which are stored in several vector data structures. For example, atoms are stored in atomContent and added in the molecule by method addAtom (see its use in ...

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Dispersion free control of hydroelastic waves down to sub-wavelength scale

Dispersion free control of hydroelastic waves down to sub-wavelength scale

... regime using whether thin elastic polymer sheets [16, 17] or granular rafts [18]. Here, we propose to achieve spatial control of the prop- agation of hydroelastic waves by modifying the dispersion relation (eq. 1) ...

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Modelling of Local Length-Scale Dynamics and Isotropizing Deformations

Modelling of Local Length-Scale Dynamics and Isotropizing Deformations

... This Poisson-like system has been solved by introducing a pseudo-diffusion scheme, shown to be similar to a fixed-point method. This solution has then been tested in a simulated 2D setting, using a wind-like deformation ...

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Convection and the dynamics of large-scale horizontal flow.

Convection and the dynamics of large-scale horizontal flow.

... Thesis Supervisor: Victor P. Starr Title: Professor of Meteorology.. Background and Statement of Problem. Outline of the Presentation of Results. Application of Theory t[r] ...

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Scale-free and small-world networks in geographical research: A critical examination

Scale-free and small-world networks in geographical research: A critical examination

... 4. SCALE-FREE AND SMALL-WORLD NETWORKS IN GEOGRAPHY AND REGIONAL SCIENCE While the quantitative revolution of the 1960s favoured a rapid diffusion of graph theoretical concepts and methods, network analysis ...

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Analysis of Large-scale Traffic Dynamics using Non-negative Tensor Factorization

Analysis of Large-scale Traffic Dynamics using Non-negative Tensor Factorization

... is the entry located at the k-th row and i-th column of , and each (u i ! v i ) is a matrix with the same size as the frontal slice. Considering as a basis of matrices, and each frontal slice as a matrix-form signal, ...

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TOWARDS MULTI-SCALE NONLINEAR (AND LINEAR) SYSTEM IDENTIFICATION IN STRUCTURAL DYNAMICS

TOWARDS MULTI-SCALE NONLINEAR (AND LINEAR) SYSTEM IDENTIFICATION IN STRUCTURAL DYNAMICS

... time scale a transient phenomenon is intermittent – for example, turbulence in fluid motion, and in these cases the decomposed components could contain two scales embedded in a single IMF component, and an ...

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Studying the Spatio-Temporal Dynamics of Small-Scale Events in Twitter

Studying the Spatio-Temporal Dynamics of Small-Scale Events in Twitter

... 6 Ratio between total number of users and total number of events in the group. by rooting event mentions to users who are located in nar- rowed regions. User’s location, if not explicitly provided, could either be ...

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Holocene-scale fire dynamics of central European temperate spruce-beech forests

Holocene-scale fire dynamics of central European temperate spruce-beech forests

... 809 Gajewski, K., Haas, J.N., Haberle, S.G., Hadorn, P., Müller, S.D., Richard, P.J.H., Richoz, I., 810 Rösch, M., Sánchez Goñi, M.F., von Stendingk, H., Stevenson, A.C., Talon, B., Tardy, C., 811 Tinner, W., Tryterud, ...

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