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102 Matching Results
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Bridging Waves and Crucial Events in the Dynamics of the Brain
This article establishes an approach that simultaneously detects the statistical properties of crucial events and a connection with the wave-like nature of brain dynamics.
Date:
August 29, 2018
Creator:
Bohara, Gyanendra; West, Bruce J. & Grigolini, Paolo
System:
The UNT Digital Library
Bold-Independent Computational Entropy Assesses Functional Donut-Like Structures in Brain fMRI Images
This article introduces a novel technique of fMRI images analysis, called computational proximity method, i.e., nucleus clustering in Voronoï tessellations.
Date:
February 1, 2017
Creator:
Peters, James F.; Ramanna, Sheela; Tozzi, Arturo & Inan, Ebubekir
System:
The UNT Digital Library
Self-organizing Complex Networks: individual versus global rules
This article introduces a form of Self-organized Criticality (SOC) inspired by the new generation of evolutionary game theory, which ranges from physiology to sociology.
Date:
June 7, 2017
Creator:
Mahmoodi, Korosh; West, Bruce J. & Grigolini, Paolo
System:
The UNT Digital Library
Cooperation-induced topological complexity: a promising road to fault tolerance and Hebbian learning
This article discusses cooperation-induced topological complexity and the emergence of intelligence.
Date:
March 16, 2012
Creator:
Turalska, Malgorzata; Geneston, Elvis L.; West, Bruce J.; Allegrini, Paolo & Grigolini, Paolo
System:
The UNT Digital Library
From self-organized to extended criticality
Article discussing the criticality of transition processes in neurophysiology.
Date:
April 26, 2012
Creator:
Lovecchio, Elisa; Allegrini, Paolo; Geneston, Elvis L.; West, Bruce J. & Grigolini, Paolo
System:
The UNT Digital Library
Meditation-Induced Coherence and Crucial Events
This article emphasizes that 1/f noise has two different origins, one compatible with Laplace determinism and one determined by unpredictable crucial events.
Date:
May 29, 2018
Creator:
Tuladhar, Rohisha; Bohara, Gyanendra; Grigolini, Paolo & West, Bruce J.
System:
The UNT Digital Library
Complex Periodicity and Synchronization
Article explores experimental walking synchronization and complexity restoration. The main goal is to establish a physiological foundation of these important results based on the recent advances on the dynamics of the brain, interpreted as a system at criticality.
Date:
September 30, 2020
Creator:
Grigolini, Paolo; Mahmoodi, Korosh & West, Bruce J.
System:
The UNT Digital Library
Networking of psychophysics, psychology, and neurophysiology
Article discussing the dynamic networking and dynamic networks in complex research on psychophysics, psychology, and neurophysiology.
Date:
November 5, 2012
Creator:
West, Bruce J. & Grigolini, Paolo
System:
The UNT Digital Library
Effect of noise and detector sensitivity on a dynamical process: Inverse power law and Mittag-Leffler interevent time survival probabilities
Article on the effect of noise and detector sensitivity on a dynamical process and the inverse power law and Mittag-Leffler interevent time survival probabilities.
Date:
February 10, 2014
Creator:
Pramukkul, Pensri; Svenkeson, Adam & Grigolini, Paolo
System:
The UNT Digital Library
Towards a Neuronal Gauge Theory
This article proposes that the brain (and other self-organised biological systems) can be characterised via the mathematical apparatus of a gauge theory.
Date:
March 8, 2016
Creator:
Sengupta, Biswa; Tozzi, Arturo; Cooray, Gerald K.; Douglas, Pamela K. & Friston, Karl J.
System:
The UNT Digital Library
Beyond the Death of Linear Response: 1/f Optimal Information Transport
Article discussing research on linear response and 1/f optimal information transport.
Date:
July 21, 2010
Creator:
Aquino, Gerardo; Bologna, Mauro; Grigolini, Paolo & West, Bruce J.
System:
The UNT Digital Library
Linear Response of Hamiltonian Chaotic Systems as a Function of the Number of Degrees of Freedom
This article discusses the linear response of Hamiltonian chaotic systems as a function of the number of degrees of freedom.
Date:
August 12, 1996
Creator:
Bianucci, Marco; Mannella, Riccardo & Grigolini, Paolo
System:
The UNT Digital Library
Dynamical approach to Lévy processes
This article discusses a dynamical approach to Lévy processes, which makes it possible to derive all statistical properties of the diffusion process from the correlation function of the dichotomous fluctuating variable Φy(t).
Date:
November 1996
Creator:
Allegrini, Paolo; Grigolini, Paolo & West, Bruce J.
System:
The UNT Digital Library
Spontaneous Brain Activity as a Source of Ideal 1/f Noise
In this article, the authors study the electroencephalogram (EEG) of 30 closed-eye subjects with a technique of analysis recently proposed to detect punctual events signaling rapid transitions between different metastable states.
Date:
December 18, 2009
Creator:
Allegrini, Paolo; Menicucci, Danilo; Bedini, Remo; Fronzoni, Leone; Gemignani, Angelo; Grigolini, Paolo et al.
System:
The UNT Digital Library
Bianucci, Mannella, and Grigolini Reply
Article replying to a comment by Massimo Falcioni and Angelo Vulpiani. The authors discuss research on the linear response theory (LRT).
Date:
August 18, 1997
Creator:
Bianucci, Marco; Mannella, Riccardo & Grigolini, Paolo
System:
The UNT Digital Library
Memory Beyond Memory in Heart Beating, a Sign of a Healthy Physiological Condition
In this article, the authors describe two types of memory and illustrate each using artificial and actual heartbeat data sets.
Date:
April 11, 2002
Creator:
Allegrini, Paolo; Grigolini, Paolo; Hamilton, P.; Palatella, Luigi & Raffaelli, G.
System:
The UNT Digital Library
Breakdown of the Onsager Principle as a Sign of Aging
Article discussing the breakdown of the Onsager principle as a sign of aging.
Date:
July 19, 2011
Creator:
Allegrini, Paolo; Aquino, Gerardo; Grigolini, Paolo; Palatella, Luigi & Rosa, Angelo
System:
The UNT Digital Library
Dynamical Origin of Memory and Renewal
This article discusses a dynamical origin of memory and renewal.
Date:
August 8, 2006
Creator:
Cakir, Rasit; Grigolini, Paolo & Krokhin, Arkadii A.
System:
The UNT Digital Library
Non-Poisson distribution of the time distances between two consecutive clusters of earthquakes
Article discussing non-Poisson distribution of the time distances between two consecutive clusters of earthquakes.
Date:
2004
Creator:
Palatella, Luigi; Allegrini, Paolo; Grigolini, Paolo; Latora, Vito; Mega, Mirko S.; Rapisarda, Andrea et al.
System:
The UNT Digital Library
Anomalous diffusion and environment-induced quantum decoherence
Article discussing research on anomalous diffusion and environment-induced quantum decoherence.
Date:
July 1996
Creator:
Bonci, Luca; Grigolini, Paolo & Laux, Adam
System:
The UNT Digital Library
Anomalous diffusion associated with nonlinear fractional derivative Fokker-Planck-like equation: Exact time-dependent solutions
Article discussing research on anomalous diffusion associated with nonlinear fractional derivative Fokker-Planck-like equation.
Date:
August 2000
Creator:
Bologna, Mauro; Tsallis, Constantino & Grigolini, Paolo
System:
The UNT Digital Library
Mega et al. Reply
This article is a reply to a comment by A. Helmstetter and D. Sornette about the article 'Power-Law Time Distribution of Large Earthquakes' from 2003.
Date:
March 26, 2004
Creator:
Mega, Mirko S.; Allegrini, Paolo; Grigolini, Paolo; Latora, Vito; Palatella, Luigi; Rapisarda, Andrea et al.
System:
The UNT Digital Library
Site correlation, anomalous diffusion, and enhancement of the localization length
This article discusses site correlation, anomalous diffusion, and enhancement of localization length.
Date:
November 1, 1996
Creator:
Allegrini, Paolo; Bonci, Luca; Grigolini, Paolo & West, Bruce J.
System:
The UNT Digital Library
Renewal and memory properties in the random growth of surfaces
Article discussing the renewal and memory properties in the random growth of surfaces.
Date:
February 4, 2008
Creator:
Cakir, Rasit; Grigolini, Paolo & Ignaccolo, Massimiliano
System:
The UNT Digital Library