182 citations · 397 across the 10 of their papers we have counts for
10 papers
Automated pulse discrimination of two freely-swimming weakly electric fish and analysis of their electrical behavior during a dominance contest
Rafael Tuma Guariento, Thiago Schiavo Mosqueiro, Paulo Matias +5
Electric fishes modulate their electric organ discharges with a remarkable variability. Some patterns can be easily identified, such as pulse rate changes, offs and chirps, which a…
Individual discrimination of freely swimming pulse-type electric fish from electrode array recordings
Paulo Matias, Jan Frans Willem Slaets, Reynaldo Daniel Pinto
Pulse-type weakly electric fishes communicate through electrical discharges with a stereotyped waveform, varying solely the interval between pulses according to the information bei…
Noise-controlled bistability in an excitable system with positive feedback
Justus A. Kromer, Reynaldo D. Pinto, Benjamin Lindner +1
We study the interplay between noise and a positive feedback mechanism in an excitable system that generates events. We show that such a system can exhibit a bistability in the dyn…
Noise, transient dynamics, and the generation of realistic interspike interval variation in square-wave burster neurons
Bóris Marin, Reynaldo Daniel Pinto, Robert C Elson +1
First return maps of interspike intervals for biological neurons that generate repetitive bursts of impulses can display stereotyped structures (neuronal signatures). Such structur…
Noninvasive Realistic Stimulation/Recording of Freely Swimming Weakly Electric Fish: Movement Detection and Discharge Entropy to Infer Fish Behavior
Caroline Garcia Forlim, Reynaldo Daniel Pinto
Weakly electric fish are unique models in Neuroscience allowing experimentalists to access, with non invasive techniques,a central nervous system generated spatio-temporal electric…
Peak effect and its evolution with defect structure in YBa2Cu3O7-d thin films at microwave frequencies
Tamalika Banerjee, D. Kanjilal, R. Pinto
The vortex dynamics in YBa2Cu3O7-d thin films have been studied at microwave frequencies. A pronounced peak in the surface resistance, Rs, is observed in these films at frequencies…
Critical current of a superconductor measured via injection of spin polarized carriers
P. Raychaudhuri, P. K. Mal, S. Sarkar +2
In this paper we report a direct evidence of the suppression of critical current due to pair-breaking in a superconducting micro-bridge when the measurement is carried out by injec…
Synchronous Behavior of Two Coupled Electronic Neurons
R. D. Pinto, P. Varona, A. R. Volkovskii +3
We report on experimental studies of synchronization phenomena in a pair of analog electronic neurons (ENs). The ENs were designed to reproduce the observed membrane voltage oscill…
Spin polarized tunneling in the half-metallic ferromagnet La0.7Sr0.3MnO3: experiment and theory
P. Raychaudhuri, K. Sheshadri, P. Taneja +4
The magnetoresistance (MR) in polycrystalline colossal magnetoresistive compounds follows a behavior different from single crystals below the ferromagnetic transition temperature.…
Long Range Anticorrelations and Non-Gaussian Behavior of a Leaky Faucet
T. J. P. Penna, P. M. C. de Oliveira, J. C. Sartorelli +2
We find that intervals between successive drops from a leaky faucet display scale-invariant, long-range anticorrelations characterized by the same exponents of heart beat-to-beat i…