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123 Matching Results
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A fluctuating environment as a source of periodic modulation
Article discussing a fluctuating environment as a source of periodic modulation.
Date:
March 12, 2007
Creator:
Bianco, Simone; Grigolini, Paolo & Paradisi, Paolo
Object Type:
Article
System:
The UNT Digital Library
Response of Complex Systems to Complex Perturbations: the Complexity Matching Effect
Paper discussing the complexity matching effect.
Date:
December 2006
Creator:
Allegrini, Paolo; Bologna, Mauro; Grigolini, Paolo & West, Bruce J.
Object Type:
Paper
System:
The UNT Digital Library
Probability flux as a method for detecting scaling
Paper on probability flux as a method for detecting scaling.
Date:
April 5, 2010
Creator:
Ignaccolo, Massimiliano; Grigolini, Paolo & West, Bruce J.
Object Type:
Paper
System:
The UNT Digital Library
Lévy diffusion as an effect of sporadic randomness
This article discusses Lévy diffusion as an effect of sporadic randomness.
Date:
December 1999
Creator:
Bologna, Mauro; Grigolini, Paolo & Riccardi, Juri
Object Type:
Article
System:
The UNT Digital Library
Fluctuation-Dissipation Process Without a Time Scale
Article discussing the fluctuation-dissipation process without a time scale.
Date:
May 2000
Creator:
Annunziato, Mario; Grigolini, Paolo & Riccardi, Juri
Object Type:
Article
System:
The UNT Digital Library
Towards the thermodynamics of localization processes
In this article, the authors study the entropy time evolution of a quantum mechanical model, which is frequently used as a prototype for Anderson's localization.
Date:
September 2000
Creator:
Grigolini, Paolo; Pala, Marco G.; Palatella, Luigi & Roncaglia, Roberto
Object Type:
Article
System:
The UNT Digital Library
Canonical and noncanonical equilibrium distribution
Article discussing research on canonical and noncanonical equilibrium distribution.
Date:
2001
Creator:
Annunziato, Mario; Grigolini, Paolo & West, Bruce J.
Object Type:
Article
System:
The UNT Digital Library
Trajectory versus probability density entropy
In this article, the authors show that the widely accepted conviction that a connection can be established between the probability density entropy and the Kolmogorov-Sinai (KS) entropy is questionable.
Date:
2001
Creator:
Bologna, Mauro; Grigolini, Paolo; Karagiorgis, Markos & Rosa, Angelo
Object Type:
Article
System:
The UNT Digital Library
Dynamic Approach to the Thermodynamics of Superdiffusion
This article discusses dynamic approach to the thermodynamics of superdiffusion.
Date:
April 26, 1999
Creator:
Buiatti, Marco, 1972-; Grigolini, Paolo & Montagnini, Anna
Object Type:
Article
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
Object Type:
Article
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
Object Type:
Article
System:
The UNT Digital Library
Tunneling rate fluctuations induced by nonlinear resonances: A quantitative treatment based on semiclassical arguments
This article discusses tunneling rate fluctuations induced by nonlinear resonances. The authors investigate the tunneling process between two symmetric stable islands of a forced pendulum Hamiltonian in the weak chaos regime.
Date:
November 1998
Creator:
Bonci, Luca; Farusi, Andrea; Grigolini, Paolo & Roncaglia, Roberto
Object Type:
Article
System:
The UNT Digital Library
Fractional calculus as a macroscopic manifestation of randomness
Article discussing fractional calculus as a macroscopic manifestation of randomness.
Date:
March 1999
Creator:
Grigolini, Paolo; Rocco, A. (Andrea) & West, Bruce J.
Object Type:
Article
System:
The UNT Digital Library
Fractional Brownian motion as a nonstationary process: An alternative paradigm for DNA sequences
Article discussing the fractional Brownian motion (FBM) as a nonstationary process and an alternative paradigm for DNA sequences.
Date:
April 1998
Creator:
Allegrini, Paolo; Buiatti, Marco, 1972-; Grigolini, Paolo & West, Bruce J.
Object Type:
Article
System:
The UNT Digital Library
Anomalous diffusion and ballistic peaks: A quantum perspective
Article discussing research on anomalous diffusion and ballistic peaks.
Date:
June 1998
Creator:
Stefancich, Marco; Allegrini, Paolo; Bonci, Luca; Grigolini, Paolo & West, Bruce J.
Object Type:
Article
System:
The UNT Digital Library
Non-Gaussian statistics of anomalous diffusion: The DNA sequences of prokaryotes
This article discusses a non-Gaussian indicator to measure the deviation from Gaussian statistics of a diffusion process generated by dichotomous fluctuations with infinite memory.
Date:
September 1998
Creator:
Allegrini, Paolo; Buiatti, Marco, 1972-; Grigolini, Paolo & West, Bruce J.
Object Type:
Article
System:
The UNT Digital Library
Diffusion Entropy and Waiting Time Statistics of Hard-X-Ray Solar Flares
Article on diffusion entropy and waiting time statistics of hard-x-ray solar flares.
Date:
March 25, 2002
Creator:
Grigolini, Paolo; Leddon, Deborah & Scafetta, Nicola
Object Type:
Article
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.
Object Type:
Article
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.
Object Type:
Article
System:
The UNT Digital Library
Scaling Breakdown: A Signature of Aging
In this article, the authors prove that the Lévy walk is characterized by bilinear scaling. This effect mirrors the existence of a form of aging that does not require the adoption of nonstationary conditions.
Date:
July 12, 2002
Creator:
Allegrini, Paolo; Bellazzini, Jacopo; Bramanti, G.; Ignaccolo, Massimiliano; Grigolini, Paolo & Yang, J.
Object Type:
Article
System:
The UNT Digital Library
Linear Response to Perturbation of Nonexponential Renewal Processes
This article discusses the linear response to perturbation of nonexponential renewal processes.
Date:
November 23, 2005
Creator:
Barbi, Francesco; Bologna, Mauro & Grigolini, Paolo
Object Type:
Article
System:
The UNT Digital Library
Quantum Entanglement and Entropy
This article discusses quantum entanglement and entropy.
Date:
August 20, 2001
Creator:
Giraldi, Filippo & Grigolini, Paolo
Object Type:
Article
System:
The UNT Digital Library
Absorption and Emission in the Non-Poissonian Case
Article on absorption and emission in the Non-Poissonian Case.
Date:
July 28, 2004
Creator:
Aquino, Gerardo; Palatella, Luigi & Grigolini, Paolo
Object Type:
Article
System:
The UNT Digital Library
Solar Turbulence in Earth's Global and Regional Temperature Anomalies
This article presents a study of the influence of solar activity on the earth's temperature. In particular, the authors focus on the repercussion of the fluctuations of the solar irradiance on the temperature of the Northern and Southern hemispheres as well as on land and ocean regions.
Date:
February 26, 2004
Creator:
Scafetta, Nicola; Grigolini, Paolo; Imholt, Timothy; Roberts, James A. & West, Bruce J.
Object Type:
Article
System:
The UNT Digital Library