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Stable two-dimensional dispersion-managed soliton
(2003-12-01)
The existence of a dispersion-managed soliton in two-dimensional nonlinear Schrodinger equation with periodically varying dispersion has been explored. The averaged equations for the soliton width and chirp are obtained ...
Hippocampal and cortical communication around micro-arousals in slow-wave sleep
(Nature Publishing Group, 2019-04-10)
Slowness surface calculation for different media using the symbolic mathematics language maple®
(UNIVERSIDAD NACIONAL DE COLOMBIA, 2004)
Starting from the equation in different media, we obtain the different type of waves that can exists in such media. The evaluation of the eigenvalues and eigenvectors let us construct the slowness surfaces. In general ...
Prevalence and factors affecting rem and slow wave sleep rebound on cpap titration study in patients with obstructive sleep apnea
(Facultad de Medicina. Universidad Nacional de Colombia. Sede Bogotá, 2008)
Background. In patients with obstructive sleep apnea syndrome (OSAS) treatment with CPAP results in an increase of REM sleep and slow wave sleep, but there is limited information about the prevalence of REM rebound in ...
Descifrando el clima espacial: ciclos solares y ondas magnéticas de Rossby
(Revista Uniciencia, Universidad Nacional, 2019-07)
El objetivo de esta investigación es explorar si existe una relación entre las ondas magnéticas de Rossby rápidas o lentas y ciertas observaciones de la actividad solar de largo y muy largo plazo (meses, años, décadas…). ...
Brillouin Scattering Self-cancellation
(NATURE PUBLISHING GROUPLONDON, 2016)
Asynchronous ripple oscillations between left and right hippocampi during slow-wave sleep
(Public Library of Science, 2017)
© 2017 Villalobos et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the ...
Dihydropyridine receptors as voltage sensors for a depolarization-evoked, IP3R-mediated, slow calcium signal in skeletal muscle cells
(Rockefeller University Press, 2003)
The dihydropyridine receptor (DHPR), normally a voltage-dependent calcium channel, functions in skeletal muscle essentially as a voltage sensor, triggering intracellular calcium release for excitation-contraction coupling. ...