UNT College of Arts and Sciences - 86 Matching Results
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- 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.
- 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.
- Symmetries, Information and Monster Groups before and after the Big Bang
- This article discusses how the energetic loss caused by projection from higher to lower dimensions and by the Monster group’s non-abelian features is correlated with the present-day asymmetry in the thermodynamic arrow.
- 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.
- 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.
- 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.
- Collective behavior and evolutionary games - An introduction
- This article is an introduction to a special issue in Chaos, Solitons & Fractals with the goal of attracting submissions that identify unifying principles that describe the essential aspects of collective behavior, and which thus allow for a better interpretation and foster the understanding of the complexity arising in such systems.
- Role of committed minorities in times of crisis
- Article discussing the role of committed minorities in time of crisis.
- Cooperation in neural systems: Bridging complexity and periodicity
- Article discussing research on cooperation and neural systems and bridging complexity and periodicity.
- Networking of psychophysics, psychology, and neurophysiology
- Article discussing the dynamic networking and dynamic networks in complex research on psychophysics, psychology, and neurophysiology.
- Linear response at criticality
- In this article, the authors study a set of cooperatively interacting units at criticality, and prove with analytical and numerical arguments that they generate the same renewal non-Poisson intermittency as that produced by blinking quantum dots.
- From self-organized to extended criticality
- Article discussing the criticality of transition processes in neurophysiology.
- 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.
- Symmetry-induced intermittency in a stochastic reflexive model
- Article on symmetry-induced intermittency in a stochastic reflexive model.
- Criticality and Transmission of Information in a Swarm of Cooperative Units
- Article discussing the criticality and transmission of information in a swarm of cooperative units.
- Breakdown of the Onsager Principle as a Sign of Aging
- Article discussing the breakdown of the Onsager principle as a sign of aging.
- Stromatolites: why do we care?
- Article discussing stromatolites. The authors apply the method of Diffusion Entropy (DE) to the study of stromatolites by means of a two-dimensional procedure that makes it possible for us to compare the DE analysis to the results of a compression method.
- Temporal Complexity of the Order Parameter at the Phase Transition
- Article discussing the temporal complexity of the order parameter at the phase transition.
- Transmission of Information Between Complex Systems: 1/ f resonance
- In this article, the authors study the transport of information between two complex systems with similar properties.
- Memory Effects in Fractional Brownian Motion with Hurst Exponent H<1/3
- This article discusses a study on the regression to the origin of a walker driven by dynamically generated fractional Brownian motion.
- Beyond the Death of Linear Response: 1/f Optimal Information Transport
- Article discussing research on linear response and 1/f optimal information transport.
- Dynamics of Electroencephalogram Entropy and Pitfalls of Scaling Detection
- This article discusses dynamics of electroencephalogram entropy and pitfalls of scaling detection. Herein the authors study the time evolution of diffusion entropy to elucidate the scaling of EGG time series.
- 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.
- Complexity and Synchronization
- This article discusses complexity and synchronization in decision making and information transmission.
- Non-Markovian Nonstationary Completely Positive Open-Quantum-System Dynamics
- This article discusses non-Markovian nonstationary completely positive open-quantum-system dynamics.
- Experimental Quenching of Harmonic Stimuli: Universality of Linear Response Theory
- This article discusses experimental quenching of harmonic stimuli.
- From power law intermittence to macroscopic coherent regime
- Article addressing the problem of establishing which is the proper form of quantum master equation generating a survival probability identical to that corresponding to the nonergodic sequence of "light on" and "light off" fluorescence fluctuations in blinking quantum dots.
- The Dynamics of EEG Entropy
- This article discusses the dynamics of EEG entropy.
- Event-Driven Power-Law Relaxation in Weak Turbulence
- This article discusses event-driven power-law relaxation in weak turbulence.
- Power spectra for both interrupted and perennial aging processes
- Article on power spectra for both interrupted and perennial aging processes.
- Sun-Climate Complexity Linking
- Article discussing sun-climate complexity linking and how this property is a consequence of the phenomenon of information transfer.
- Renewal and memory properties in the random growth of surfaces
- Article discussing the renewal and memory properties in the random growth of surfaces.
- Aging in financial market
- Article discussing aging in the financial market.
- Fluorescence intermittency in blinking quantum dots: renewal or slow modulation?
- Article discussing fluorescence intermittency in blinking quantum dots.
- Decoherence, wave function collapses and non-ordinary statistical mechanics
- Article discussing decoherence, wave function collapses, and non-ordinary statistical mechanics.
- Towards the timely detection of toxicants
- Article discussing the problem of enhancing the sensitivity of biosensors to the influence of toxicants, with an entropy method of analysis, denoted as CASSANDRA, for the specific purpose of studying non-stationary time series.
- Fluctuation-Dissipation Theorem for Event-Dominated Processes
- Article discussing the fluctuation-dissipation theorem for event-dominated processes.
- Brain, Music, and Non-Poisson Renewal Processes
- 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.
- A fluctuating environment as a source of periodic modulation
- Article discussing a fluctuating environment as a source of periodic modulation.
- Dynamical Origin of Memory and Renewal
- This article discusses a dynamical origin of memory and renewal.
- Renewal, Modulation, and Superstatistics in Times Series
- Article discussing two different approaches, referred to as renewal and modulation, to generate time series with a nonexponential distribution of waiting times.
- Linear Response to Perturbation of Nonexponential Renewal Processes
- This article discusses the linear response to perturbation of nonexponential renewal processes.
- Correlation Function and Generalized Master Equation of Arbitrary Age
- Article discussing research on correlation function and generalized master equation of arbitrary age.
- Non-Poisson Dichotomous Noise: Higher-Order Correlation Functions and Aging
- This article discusses non-Poisson dichotomous noise and higher-order correlation functions and aging.
- Aging and Rejuvenation with Fractional Derivatives
- This article discusses aging rejuvenation with fractional derivatives.
- Random Growth of Interfaces as a Subordinated Process
- Article discussing the random growth of interfaces as a subordinated process.
- Absorption and Emission in the Non-Poissonian Case
- Article on absorption and emission in the Non-Poissonian Case.
- 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.
- 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.
- 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.