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Phase-disorder-induced firing activity in excitable neuronal networks with attractive and repulsive coupling
(PERGAMON-ELSEVIER SCIENCE LTDOXFORD, 2012)
It has been revealed that the network of excitable neurons via attractive coupling can generate spikes under stimuli of subthreshold signals with disordered phases. In this paper, we explore the firing activity induced by ...
Isomorphism and disorder in o-chlorohalobenzenes studied by NQR
(2014)
In this work we present experimental results that allow to characterize different solid modifications found in o-chlorohalobenzenes. Three disordered phases have been found in o-chlorobromobenzene. The stable phase at ...
Effect of Quenched Disorder in the Entropy-Jump at the First-Order Vortex Phase Transition of Bi2Sr2CaCu2O8+δ
(Springer/Plenum Publishers, 2015-04)
We study the effect of quenched disorder in the thermodynamic magnitudes entailed in the first-order vortex phase transition of the extremely layered Bi2Sr2CaCu2O8+δ compound. We track the temperature-evolution of the ...
Phase transitions and order-by-quantum disorder for the anti- ferromagnetic XY model in the checkerboard lattice
(Journal of Magnetism and Magnetic Materials, 2018)
Phase-disorder-induced double resonance of neuronal activity
(AMER PHYSICAL SOC, 2010)
It is well known that resonance can be induced by external noise or diversity. Here we show that resonance can be induced even by a phase disorder in coupled excitable neurons with subthreshold activity. In contrast to the ...
Ordered phases in the extended Hubbard model
(Elsevier B.V., 1994-04-02)
A novel method to probe the diverse phases for the extended Hubbard model (EHM), including the correlated hopping term, is presented. We extend an effective medium approach [1] to a bipartite lattice, allowing for charge- ...
Oxygen order–disorder phase transition in layered GdBaCo2O5+δ perovskite: Thermodynamic and transport properties
(Elsevier, 2013-06-01)
The effects of the orthorhombic (O) to tetragonal (T) phase transition around 450/500 °C on the thermodynamic and transport properties of the layered cobaltite GdBaCo2O5+δ have been investigated in detail using complementary ...
A model to describe the inhomogeneous broadening of NQR lines in chlorohalobenzenes with orientational or substitutional disorder
(Academic Press Inc Elsevier Science, 2017-10)
A simple model to explain the NQR lineshape in solids with orientational disorder or substitutional disorder is presented. The particular case of m-chlorobromobenzene is studied. It is based on the assumption that Bromine ...