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Topology of Black Holes’ Horizons (open access)

Topology of Black Holes’ Horizons

Article exploring the topology of black holes.
Date: April 3, 2019
Creator: Tozzi, Arturo & Peters, James F.
Object Type: Article
System: The UNT Digital Library
Bridging Waves and Crucial Events in the Dynamics of the Brain (open access)

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
Object Type: Article
System: The UNT Digital Library
Meditation-Induced Coherence and Crucial Events (open access)

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.
Object Type: Article
System: The UNT Digital Library
Self-Organized Temporal Criticality: Bottom-Up Resilience versus Top-Down Vulnerability (open access)

Self-Organized Temporal Criticality: Bottom-Up Resilience versus Top-Down Vulnerability

This article proposes a social model of spontaneous self-organization generating criticality and resilience, called Self-Organized Temporal Criticality (SOTC).
Date: March 26, 2018
Creator: Mahmoodi, Korosh; West, Bruce J. & Grigolini, Paolo
Object Type: Article
System: The UNT Digital Library
Mimicking the collective intelligence of human groups as an optimization tool for complex problems (open access)

Mimicking the collective intelligence of human groups as an optimization tool for complex problems

This article presents a novel optimization algorithm belonging to the class of swarm intelligence optimization methods.
Date: April 4, 2018
Creator: De Vincenzo, Ilario; Massari, Giovanni F.; Giannoccaro, Ilaria; Carbone, Giuseppe & Grigolini, Paolo
Object Type: Article
System: The UNT Digital Library
On social sensitivity to either zealot or independent minorities (open access)

On social sensitivity to either zealot or independent minorities

This article uses the self-organized temporal criticality (SOTC) model to identify the timing of crucial events as a new mechanism with which to generate criticality, thereby establishing a way for the internal dynamics of the decision making process to suppresss the sensitivity of social opinion to either zealot or independent minorities.
Date: March 27, 2018
Creator: Mahmoodi, Korosh; Grigolini, Paolo & West, Bruce J.
Object Type: Article
System: The UNT Digital Library
Self-organizing Complex Networks: individual versus global rules (open access)

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
Object Type: Article
System: The UNT Digital Library
A Symmetric Approach Elucidates Multisensory Information Integration (open access)

A Symmetric Approach Elucidates Multisensory Information Integration

This article shows that the Borsuk-Ulam theorem applies also to multisensory integration: two environmental stimuli from different sensory modalities display similar features when mapped into cortical neurons.
Date: December 27, 2016
Creator: Tozzi, Arturo & Peters, James F.
Object Type: Article
System: The UNT Digital Library
Bold-Independent Computational Entropy Assesses Functional Donut-Like Structures in Brain fMRI Images (open access)

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
Object Type: Article
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 (open access)

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
Object Type: Article
System: The UNT Digital Library
Fractional calculus ties the microscopic and macroscopic scales of complex network dynamics (open access)

Fractional calculus ties the microscopic and macroscopic scales of complex network dynamics

Paper discussing fractional calculus tying the microscopic and macroscopic scales of complex network dynamics.
Date: September 10, 2014
Creator: West, Bruce J.; Turalska, Malgorzata & Grigolini, Paolo
Object Type: Paper
System: The UNT Digital Library
Symmetry-induced intermittency in a stochastic reflexive model (open access)

Symmetry-induced intermittency in a stochastic reflexive model

Article on symmetry-induced intermittency in a stochastic reflexive model.
Date: February 21, 2012
Creator: Palatella, Luigi & Grigolini, Paolo
Object Type: Article
System: The UNT Digital Library
Renewal and memory origin of anomalous diffusion: A discussion of their joint action (open access)

Renewal and memory origin of anomalous diffusion: A discussion of their joint action

Article on the renewal and memory origin of anomalous diffusion and a discussion of their joint action.
Date: December 2, 2013
Creator: Bologna, Mauro; West, Bruce J. & Grigolini, Paolo
Object Type: Article
System: The UNT Digital Library
Complexity and the Fractional Calculus (open access)

Complexity and the Fractional Calculus

Article discussing a study on complexity and the fractional calculus.
Date: March 28, 2013
Creator: Pramukkul, Pensri; Svenkeson, Adam; Grigolini, Paolo; Bologna, Mauro & West, Bruce J.
Object Type: Article
System: The UNT Digital Library
Power spectra for both interrupted and perennial aging processes (open access)

Power spectra for both interrupted and perennial aging processes

Article on power spectra for both interrupted and perennial aging processes.
Date: November 10, 2008
Creator: Lukovic, Mirko & Grigolini, Paolo
Object Type: Article
System: The UNT Digital Library
Fast-computational approach to the evaluation of slow-motion EPR spectra in terms of a generalized Langevin equation (open access)

Fast-computational approach to the evaluation of slow-motion EPR spectra in terms of a generalized Langevin equation

Article discussing a fast-computational approach to the evaluation of slow-motion EPR spectra in terms of a generalized Langevin equation.
Date: October 1983
Creator: Giordano, Marco; Grigolini, Paolo; Leporini, Dino & Marin, P.
Object Type: Article
System: The UNT Digital Library
Neural Dynamics: Criticality, Cooperation, Avalanches and Entrainment between Complex Networks (open access)

Neural Dynamics: Criticality, Cooperation, Avalanches and Entrainment between Complex Networks

Book chapter discussing neural dynamics and the criticality, cooperation, avalanches and entrainment between complex networks.
Date: May 22, 2012
Creator: Grigolini, Paolo; Zare, Marzieh; Svenkeson, Adam & West, Bruce J.
Object Type: Book Chapter
System: The UNT Digital Library
Statistical analysis of air and sea temperature anomalies (open access)

Statistical analysis of air and sea temperature anomalies

Paper discussing the statistical analysis of air and sea temperature anomalies.
Date: March 11, 2013
Creator: Scafetta, Nicola; Imholt, Timothy; Grigolini, Paolo & Roberts, James A.
Object Type: Paper
System: The UNT Digital Library
Short- and Long-Term Statistical Properties of Heartbeat Time-Series in Healthy and Pathological Subjects (open access)

Short- and Long-Term Statistical Properties of Heartbeat Time-Series in Healthy and Pathological Subjects

Paper discussing short- and long-term statistical properties of heartbeat time-series in healthy and pathological subjects.
Date: October 2002
Creator: Allegrini, Paolo; Balocchi, Rita; Chillemi, Santi; Grigolini, Paolo; Palatella, Luigi & Raffaelli, G.
Object Type: Paper
System: The UNT Digital Library
Real event detection and the treatment of congestive heart failure: an efficient technique to help cardiologists to make crucial decisions (open access)

Real event detection and the treatment of congestive heart failure: an efficient technique to help cardiologists to make crucial decisions

Paper discussing the treatment of congestive heart failure. Abstract: Using a method of entropic analysis of time series we establish the correlation between heartbeat long-range memory and mortality risk in patients with congestive heart failure.
Date: September 2002
Creator: Allegrini, Paolo; Balocchi, Rita; Chillemi, Santi; Grigolini, Paolo; Hamilton, P.; Maestri, Roberto et al.
Object Type: Paper
System: The UNT Digital Library
Conflict between trajectories and density description: the statistical source of disagreement (open access)

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

Paper discussing the statistical source of disagreement between trajectories and density description.
Date: December 2002
Creator: Allegrini, Paolo; Grigolini, Paolo; Palatella, Luigi & Rosa, Angelo
Object Type: Paper
System: The UNT Digital Library
Scaling in Non-Stationary time series I (open access)

Scaling in Non-Stationary time series I

Paper discussing scaling in non-stationary time series.
Date: February 2, 2008
Creator: Ignaccolo, Massimiliano; Allegrini, Paolo; Grigolini, Paolo; Hamilton, P. & West, Bruce J.
Object Type: Paper
System: The UNT Digital Library
Scaling in Non-stationary Time Series 2: Teen Birth Phenomenon (open access)

Scaling in Non-stationary Time Series 2: Teen Birth Phenomenon

This paper is devoted to the problem of statistical mechanics raised by the analysis of an issue of sociological interest: the teen birth phenomenon.
Date: February 2, 2008
Creator: Ignaccolo, Massimiliano; Allegrini, Paolo; Grigolini, Paolo; Hamilton, P. & West, Bruce J.
Object Type: Paper
System: The UNT Digital Library
Reply to the Comment  "Intercluster correlation in Seismicity" by Helmstetter and Sornette (open access)

Reply to the Comment "Intercluster correlation in Seismicity" by Helmstetter and Sornette

This paper is a reply to the comment by Helmstetter and Sornette titled "Intercluster correlation in Seismicity" which addresses an important point in a paper written by the authors that needs to be clarified.
Date: September 15, 2003
Creator: Mega, Mirko S.; Allegrini, Paolo; Grigolini, Paolo; Latora, Vito; Palatella, Luigi; Rapisarda, Andrea et al.
Object Type: Paper
System: The UNT Digital Library