Results 51 to 60 of about 2,542,892 (318)
Frontiers in Aging Neuroscience, 2021 Objective: In recognition of the mixed associations between traditionally scored slow wave sleep and memory, we sought to explore the relationships between slow wave sleep, electroencephalographic (EEG) power spectra during sleep and overnight verbal ...
Makoto Kawai +14 more
doaj +1 more source
The acoustic force density acting on inhomogeneous fluids in acoustic fields [PDF]
, 2016 We present a theory for the acoustic force density acting on inhomogeneous fluids in acoustic fields on time scales that are slow compared to the acoustic oscillation period.
Augustsson, Per +2 more
core +4 more sources
From random Poincar\'e maps to stochastic mixed-mode-oscillation patterns [PDF]
, 2014 We quantify the effect of Gaussian white noise on fast--slow dynamical systems with one fast and two slow variables, which display mixed-mode oscillations owing to the presence of a folded-node singularity.
Berglund, Nils +2 more
core +4 more sources
Encoding via conjugate symmetries of slow oscillations for globally coupled oscillators [PDF]
Physical Review E, 2004 We study properties of the dynamics underlying slow cluster oscillations in two systems of five globally coupled oscillators. These slow oscillations are due to the appearance of structurally stable heteroclinic connections between cluster states in the noise-free dynamics.
Ashwin, Peter, Borresen, Jon
openaire +3 more sources
Origin of Gamma Frequency Power during Hippocampal Sharp-Wave Ripples
Cell Reports, 2018 Summary: Hippocampal sharp-wave ripples (SPW-Rs) support consolidation of recently acquired episodic memories and planning future actions by generating ordered neuronal sequences of previous or future experiences.
Azahara Oliva +3 more
doaj +1 more source
Efficient computation of delay differential equations with highly oscillatory terms. [PDF]
, 2012 This paper is concerned with the asymptotic expansion and numerical solution of systems of linear delay differential equations with highly oscillatory forcing terms.
Condon, Marissa +3 more
core +1 more source
Fourier Analysis of the Parametric Resonance in Neutrino Oscillations
, 2009 Parametric enhancement of the appearance probability of the neutrino oscillation under the inhomogeneous matter is studied. Fourier expansion of the matter density profile leads to a simple resonance condition and manifests that each Fourier mode ...
Akhmedov +29 more
core +2 more sources
Energy Reports, 2023 To address the broadband oscillation problem caused by isomerized power electronic devices in microgrids, an oscillation characteristic and stability region analysis method was proposed for hierarchical control structure microgrids based on the dynamic ...
Wei Chen +4 more
doaj +1 more source
, 2012 The Landauer's formula conductance of the telescoped armchair nanotubes is calculated with the Hamiltonian defined by first-principles calculations (SIESTA code). Herein, partially extracting the inner tube from the outer tube is called 'telescoping'. It
R. Saito, Ryo Tamura, S. Datta
core +1 more source
Large amplitude oscillation of an erupting filament as seen in EUV, H-alpha and microwave observations [PDF]
, 2007 We present multiwavelength observations of a large-amplitude oscillation of a polar-crown filament on 15 October 2002, which has been reported by Isobe and Tripathi (Astron. Astrophys. 449, L17, 2006). The oscillation occurred during the slow rise (≈1 km
Asai, A. +3 more
core +2 more sources