Search Results - "Lenzi, E.K."

Asymptotic behaviors of the Poisson-Nernst-Planck model, generalizations and best adjust of experimental data by Lenzi, E.K., Zola, R.S., Rossato, R., Ribeiro, H.V., Vieira, D.S., Evangelista, L.R.

“…We analyze the asymptotic behavior of the impedance (or immittance) spectroscopy response of an electrolytic cell in a finite-length situation obtained from…”
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Thermal Lens Temperature Scanning technique for evaluation of oxidative stability and time of transesterification during biodiesel synthesis by Constantino, R., Lenzi, G.G., Franco, M.G., Lenzi, E.K., Bento, A.C., Astrath, N.G.C., Malacarne, L.C., Baesso, M.L.

“…In this work, laser-induced Thermal Lens Temperature Scanning technique (TL-TS) is applied to evaluate oxidative stability and time of transesterification…”
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Effect of surface viscosity, anchoring energy, and cell gap on the response time of nematic liquid crystals by de Souza, R.F., Yang, D.-Ke, Lenzi, E.K., Evangelista, L.R., Zola, R.S.

“…An analytical expression for the relaxation time of a nematic liquid crystal is obtained for the first time by considering the influence of surface viscosity,…”
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Solutions for a fractional diffusion equation: Anomalous diffusion and adsorption–desorption processes by Lenzi, E.K., dos Santos, M.A.F., Lenzi, M.K., Vieira, D.S., da Silva, L.R.

“…We investigate the solutions for a fractional diffusion equation subjected to boundary conditions which can be connected to adsorption–desorption processes…”
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Statistical mechanics based on Renyi entropy by Lenzi, E.K., Mendes, R.S., da Silva, L.R.

“…In this work we show that it is possible to obtain a generalized statistical mechanics (thermostatistics) based on Renyi entropy, to be maximized with adequate…”
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Temperature profile and thermal piston component of photoacoustic response calculated by the fractional dual-phase-lag heat conduction theory by Somer, A., Galovic, S., Lenzi, E.K., Novatski, A., Djordjevic, K.

“…•Fractional dual-phase-lag heat diffusion was considered from kinetic relaxation time.•Temperature distribution and the PA signal were obtained for periodic…”
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Time-fractional approach to the electrochemical impedance: The Displacement current by Barbero, G., Evangelista, L.R., Lenzi, E.K.

“…•Analysis of the connection between PNP model and displacement current.•Electrical conductivity and evidence of the anomalous diffusion.•Implications of the…”
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Thermoelastic component of photoacoustic response calculated by the fractional dual-phase-lag heat conduction theory by Somer, A., Galovic, S., Popovic, M.N., Lenzi, E.K., Novatski, A., Djordjevic, K.

“…This paper analyzes the influence of the anomalous diffusive effects caused by micro-scale heterogeneity and kinetic and inertial thermal relaxations on the…”
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On the Einstein–Smoluchowski relation in the framework of generalized statistical mechanics by Evangelista, L.R., Lenzi, E.K., Barbero, G., Scarfone, A.M.

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Anomalous thermal diffusion in two-layer system: The temperature profile and photoacoustic signal for rear light incidence by Somer, A., Popovic, M.N., da Cruz, G.K., Novatski, A., Lenzi, E.K., Galovic, S.P.

“…We analyze the influence of the generalizations of hyperbolic (Cattaneo) heat equations (GCE) on temperature profile and photoacoustic signal for the two-layer…”
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Fractional Schrödinger equation for heterogeneous media and Lévy like distributions by Lenzi, E.K., Evangelista, L.R., Zola, R.S., Scarfone, A.M.

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Fractional Schrödinger equation and time dependent potentials by Gabrick, E.C., Sayari, E., de Castro, A.S.M., Trobia, J., Batista, A.M., Lenzi, E.K.

“…We investigate the solutions for a time-dependent potential by considering two scenarios for the fractional Schrödinger equation. The first scenario analyzes…”
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Characterization of time series via Rényi complexity–entropy curves by Jauregui, M., Zunino, L., Lenzi, E.K., Mendes, R.S., Ribeiro, H.V.

“…One of the most useful tools for distinguishing between chaotic and stochastic time series is the so-called complexity–entropy causality plane. This diagram…”
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Remarks on (1− q) expansion and factorization approximation in the Tsallis nonextensive statistical mechanics by Lenzi, E.K., Mendes, R.S., da Silva, L.R., Malacarne, L.C.

“…The validity of (1− q) expansion and factorization approximations are analyzed in the framework of Tsallis statistics. We employ exact expressions for…”
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Transient anomalous diffusion in heterogeneous media with stochastic resetting by Lenzi, M.K., Lenzi, E.K., Guilherme, L.M.S., Evangelista, L.R., Ribeiro, H.V.

“…We investigate a diffusion process in heterogeneous media where particles stochastically reset to their initial positions at a constant rate. The heterogeneous…”
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A nonlinear Fokker–Planck equation approach for interacting systems: Anomalous diffusion and Tsallis statistics by Marin, D., Ribeiro, M.A., Ribeiro, H.V., Lenzi, E.K.

“…We investigate the solutions for a set of coupled nonlinear Fokker–Planck equations coupled by the diffusion coefficient in presence of external forces. The…”
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Probing modulated liquid crystal media with dielectric spectroscopy by Rosseto, M.P., Ribeiro de Almeida, R.R., Lenzi, E.K., Evangelista, L.R., Zola, R.S.

“…We use impedance spectroscopy to probe modulated liquid crystals. Chiral nematic samples are characterized and fabricated with a fixed amount of chiral dopant…”
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Current–Voltage Characteristics and Impedance Spectroscopy: Surface Conduction and Adsorption–Desorption Effects in Electrolytic Cells by Alexe-Ionescu, A. L, Barbero, G, Evangelista, L. R, Lenzi, E. K

“…We present a theoretical analysis of the current–voltage characteristics of electrolytic cells using their electrical impedance response to a simple periodic…”
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Diffusion and adsorption-desorption phenomena in confined systems with periodically varying medium by Fernandes, M.C., Lenzi, E.K., Evangelista, L.R., Li, Q., Zola, R.S., de Souza, R.F.

“…•Diffusion in a confined medium with periodically varying coefficient.•Particles may be adsorbed-desorbed with memory effects.•Kind of bulk modulation…”
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Extended adsorbing surface reach and memory effects on the diffusive behavior of particles in confined systems by Recanello, M.V., Lenzi, E.K., Martins, A.F., Li, Q., Zola, R.S.

“…•A generalized model for adsorption-desorption in confined systems.•Bulk dynamics affected by extended surface reach, such as found in porous media.•Model…”
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