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  Partner: UNT College of Arts and Sciences
 Department: Center for Nonlinear Science
 Collection: UNT Scholarly Works
Cognitive Scale-Free Networks as a Model for Intermittency in Human Natural Language

Cognitive Scale-Free Networks as a Model for Intermittency in Human Natural Language

Date: 2003
Creator: Allegrini, Paolo; Grigolini, Paolo & Palatella, Luigi
Description: Paper discussing cognitive scale-free networks as a model for intermittency in human natural language.
Contributing Partner: UNT College of Arts and Sciences
Intermittency and scale-free networks: a dynamical model for human language complexity

Intermittency and scale-free networks: a dynamical model for human language complexity

Date: 2004
Creator: Allegrini, Paolo; Grigolini, Paolo & Palatella, Luigi
Description: Article discussing intermittency, scale-free networks, and a dynamical model for human language complexity.
Contributing Partner: UNT College of Arts and Sciences
Dynamical approach to Lévy processes

Dynamical approach to Lévy processes

Date: November 1996
Creator: Allegrini, Paolo; Grigolini, Paolo & West, Bruce J.
Description: 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).
Contributing Partner: UNT College of Arts and Sciences
Memory Beyond Memory in Heart Beating, a Sign of a Healthy Physiological Condition

Memory Beyond Memory in Heart Beating, a Sign of a Healthy Physiological Condition

Date: April 11, 2002
Creator: Allegrini, Paolo; Grigolini, Paolo; Hamilton, P.; Palatella, Luigi & Raffaelli, G.
Description: In this article, the authors describe two types of memory and illustrate each using artificial and actual heartbeat data sets.
Contributing Partner: UNT College of Arts and Sciences
Conflict between trajectories and density description: the statistical source of disagreement

Conflict between trajectories and density description: the statistical source of disagreement

Date: December 2002
Creator: Allegrini, Paolo; Grigolini, Paolo; Palatella, Luigi & Rosa, Angelo
Description: Paper discussing the statistical source of disagreement between trajectories and density description.
Contributing Partner: UNT College of Arts and Sciences
Non-Poisson Dichotomous Noise: Higher-Order Correlation Functions and Aging

Non-Poisson Dichotomous Noise: Higher-Order Correlation Functions and Aging

Date: October 26, 2004
Creator: Allegrini, Paolo; Grigolini, Paolo; Palatella, Luigi & West, Bruce J.
Description: This article discusses non-Poisson dichotomous noise and higher-order correlation functions and aging.
Contributing Partner: UNT College of Arts and Sciences
Non-Poisson processes: regression to equilibrium versus equilibrium correlation functions

Non-Poisson processes: regression to equilibrium versus equilibrium correlation functions

Date: 2004
Creator: Allegrini, Paolo; Grigolini, Paolo; Palatella, Luigi; Rosa, Angelo & West, Bruce J.
Description: Paper discussing non-Poisson processes and regression to equilibrium versus equilibrium correlation functions.
Contributing Partner: UNT College of Arts and Sciences
Spontaneous Brain Activity as a Source of Ideal 1/f Noise

Spontaneous Brain Activity as a Source of Ideal 1/f Noise

Date: December 18, 2009
Creator: Allegrini, Paolo; Menicucci, Danilo; Bedini, Remo; Fronzoni, Leone; Gemignani, Angelo; Grigolini, Paolo et al.
Description: 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.
Contributing Partner: UNT College of Arts and Sciences
Fluctuation-Dissipation Process Without a Time Scale

Fluctuation-Dissipation Process Without a Time Scale

Date: May 2000
Creator: Annunziato, Mario; Grigolini, Paolo & Riccardi, Juri
Description: Article discussing the fluctuation-dissipation process without a time scale.
Contributing Partner: UNT College of Arts and Sciences
Canonical and noncanonical equilibrium distribution

Canonical and noncanonical equilibrium distribution

Date: 2001
Creator: Annunziato, Mario; Grigolini, Paolo & West, Bruce J.
Description: Article discussing research on canonical and noncanonical equilibrium distribution.
Contributing Partner: UNT College of Arts and Sciences
Aging and Rejuvenation with Fractional Derivatives

Aging and Rejuvenation with Fractional Derivatives

Date: September 10, 2004
Creator: Aquino, Gerardo; Bologna, Mauro; Grigolini, Paolo & West, Bruce J.
Description: This article discusses aging rejuvenation with fractional derivatives.
Contributing Partner: UNT College of Arts and Sciences
Aging and Rejuvenation with Fractional Derivatives

Aging and Rejuvenation with Fractional Derivatives

Date: February 2, 2008
Creator: Aquino, Gerardo; Bologna, Mauro; Grigolini, Paolo & West, Bruce J.
Description: Article on aging and rejuvenation with fractional derivatives.
Contributing Partner: UNT College of Arts and Sciences
Beyond the Death of Linear Response: 1/f Optimal Information Transport

Beyond the Death of Linear Response: 1/f Optimal Information Transport

Date: July 21, 2010
Creator: Aquino, Gerardo; Bologna, Mauro; Grigolini, Paolo & West, Bruce J.
Description: Article discussing research on linear response and 1/f optimal information transport.
Contributing Partner: UNT College of Arts and Sciences
Publisher's Note: Beyond the Death of Linear Response: 1/f Optimal Information Transport [Phys. Rev. Lett. 105,040601 (2010)]

Publisher's Note: Beyond the Death of Linear Response: 1/f Optimal Information Transport [Phys. Rev. Lett. 105,040601 (2010)]

Date: August 3, 2010
Creator: Aquino, Gerardo; Bologna, Mauro; Grigolini, Paolo & West, Bruce J.
Description: This is a Publisher's Note for the article 'Beyond the Death of Linear Response: 1/f Optimal Information Transport' [Phys. Rev. Lett. 105, 040601 (2010)].
Contributing Partner: UNT College of Arts and Sciences
Transmission of Information Between Complex Systems: 1/ f resonance

Transmission of Information Between Complex Systems: 1/ f resonance

Date: May 31, 2011
Creator: Aquino, Gerardo; Bologna, Mauro; West, Bruce J. & Grigolini, Paolo
Description: In this article, the authors study the transport of information between two complex systems with similar properties.
Contributing Partner: UNT College of Arts and Sciences
Absorption and Emission in the Non-Poissonian Case

Absorption and Emission in the Non-Poissonian Case

Date: July 28, 2004
Creator: Aquino, Gerardo; Palatella, Luigi & Grigolini, Paolo
Description: Article on absorption and emission in the Non-Poissonian Case.
Contributing Partner: UNT College of Arts and Sciences
Linear Response to Perturbation of Nonexponential Renewal Processes

Linear Response to Perturbation of Nonexponential Renewal Processes

Date: November 23, 2005
Creator: Barbi, Francesco; Bologna, Mauro & Grigolini, Paolo
Description: This article discusses the linear response to perturbation of nonexponential renewal processes.
Contributing Partner: UNT College of Arts and Sciences
Vortex Dynamics in Evolutive Flows: A Weakly Chaotic Phenomenon

Vortex Dynamics in Evolutive Flows: A Weakly Chaotic Phenomenon

Date: 2003
Creator: Bellazzini, Jacopo; Menconi, Giulia; Ignaccolo, Massimiliano; Buresti, Guido & Grigolini, Paolo
Description: In this article, the authors make use of a wavelet method to extract, from experimental velocity signals obtained in an evolutive flow, the dominating velocity components generated by vortex dynamics.
Contributing Partner: UNT College of Arts and Sciences
Aging in financial market

Aging in financial market

Date: February 2, 2008
Creator: Bianco, Simone & Grigolini, Paolo
Description: Article discussing aging in the financial market.
Contributing Partner: UNT College of Arts and Sciences
Renewal Aging as Emerging Property of Phase Synchronization

Renewal Aging as Emerging Property of Phase Synchronization

Date: February 6, 2008
Creator: Bianco, Simone; Geneston, Elvis L.; Grigolini, Paolo & Ignaccolo, Massimiliano
Description: Paper discussing renewal aging as emerging property of phase synchronization.
Contributing Partner: UNT College of Arts and Sciences
A fluctuating environment as a source of periodic modulation

A fluctuating environment as a source of periodic modulation

Date: March 2007
Creator: Bianco, Simone; Grigolini, Paolo & Paradisi, Paolo
Description: Article discussing a fluctuating environment as a source of periodic modulation.
Contributing Partner: UNT College of Arts and Sciences
Fluorescence intermittency in blinking quantum dots: renewal or slow modulation?

Fluorescence intermittency in blinking quantum dots: renewal or slow modulation?

Date: February 2, 2008
Creator: Bianco, Simone; Grigolini, Paolo & Paradisi, Paolo
Description: Article discussing fluorescence intermittency in blinking quantum dots.
Contributing Partner: UNT College of Arts and Sciences
Brain, Music, and Non-Poisson Renewal Processes

Brain, Music, and Non-Poisson Renewal Processes

Date: June 21, 2007
Creator: Bianco, Simone; Ignaccolo, Massimiliano; Rider, Mark S.; Ross, Mary J.; Winsor, Phil & Grigolini, Paolo
Description: Article discussing research that shows both music composition and brain function, as revealed by the electroencephalogram (EEG) analysis, are renewal non-Poisson processes living in the nonergodic dominion.
Contributing Partner: UNT College of Arts and Sciences
Bianucci, Mannella, and Grigolini Reply

Bianucci, Mannella, and Grigolini Reply

Date: August 18, 1997
Creator: Bianucci, Marco; Mannella, Riccardo & Grigolini, Paolo
Description: Article replying to a comment by Massimo Falcioni and Angelo Vulpiani. The authors discuss research on the linear response theory (LRT).
Contributing Partner: UNT College of Arts and Sciences