Results 61 to 70 of about 1,560,881 (375)

Comparative Case Study on Oscillatory Behavior in Power Systems of Marine Vessels With High Power Converters

open access: yesFrontiers in Energy Research, 2021
The chief aim of the proposed paper is to compare the behavior of supply voltage registered onboard three vessels equipped with high power converters during normal operation.
Tomasz Tarasiuk   +5 more
doaj   +1 more source

Empirical formula of crustal torsional oscillations

open access: yes, 2016
Crustal torsional oscillations depend on not only crust properties but also the stellar mass and radius. Thus, one could extract stellar information by identifying the observed frequencies of stellar oscillations with the crustal torsional oscillations ...
Sotani, Hajime
core   +1 more source

Mechanisms of gamma oscillations.

open access: yesAnnual Review of Neuroscience, 2012
Gamma rhythms are commonly observed in many brain regions during both waking and sleep states, yet their functions and mechanisms remain a matter of debate.
G. Buzsáki, Xiao-Jing Wang
semanticscholar   +1 more source

The clustering of galaxies in the sdss-iii baryon oscillation spectroscopic survey: Baryon acoustic oscillations in the data release 9 spectroscopic galaxy sample [PDF]

open access: yes, 2012
We present a one per cent measurement of the cosmic distance scale from the detections of the baryon acoustic oscillations in the clustering of galaxies from the Baryon Oscillation Spectroscopic Survey (BOSS), which is part of the Sloan Digital Sky ...
L. Anderson   +64 more
semanticscholar   +1 more source

Parametric oscillations of the mechanical systems

open access: yesMATEC Web of Conferences, 2018
This paper deals with an approximative solution in the analytical form of some second order linear differential equation with time depend parameters. The analytic solution is compared with the numerical solution obtained by Runge-Kutta method and the ...
Ftorek Branislav   +2 more
doaj   +1 more source

Neural oscillatory deficits in schizophrenia predict behavioral and neurocognitive impairments

open access: yesFrontiers in Human Neuroscience, 2015
Paying attention to visual stimuli is typically accompanied by event-related desynchronizations (ERD) of ongoing alpha (7-14 Hz) activity in visual cortex. The present study used time-frequency based analyses to investigate the role of impaired alpha ERD
Antigona eMartinez   +8 more
doaj   +1 more source

Planar channeling and quasichanneling oscillations in a bent crystal

open access: yes, 2015
Particles passing through a crystal under planar channeling experience transverse oscillations in their motion. As channeled particles approach the atomic planes of a crystal, they are likely to be dechanneled.
Bagli, E.   +6 more
core   +1 more source

Various Solutions of the Atmospheric Neutrino Data [PDF]

open access: yes, 2001
Various solutions of the atmospheric neutrino data are reviewed. Apart from orthodox two flavor $\nu_\mu\leftrightarrow\nu_\tau$ oscillations and three flavor oscillations, there are still possibilities, such as four flavor oscillations with the (2+2 ...
Yasuda, Osamu
core   +2 more sources

Synchronicity and Rhythmicity of Purkinje Cell Firing during Generalized Spike-and-Wave Discharges in a Natural Mouse Model of Absence Epilepsy

open access: yesFrontiers in Cellular Neuroscience, 2017
Absence epilepsy is characterized by the occurrence of generalized spike and wave discharges (GSWDs) in electrocorticographical (ECoG) recordings representing oscillatory activity in thalamocortical networks.
Lieke Kros   +9 more
doaj   +1 more source

Trapped, Two-Armed, Nearly Vertical Oscillations in Polytropic Disks

open access: yes, 2010
We have examined trapping of two-armed nearly vertical oscillations in polytropic disks. Two-armed nearly vertical oscillations are interesting in the sense that they are trapped in an inner region of disks with proper frequencies, if the inner edge of ...
Kato, Shoji
core   +1 more source

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