Results 91 to 100 of about 1,438,564 (277)

Oscillation-free method for semilinear diffusion equations under noisy initial conditions

open access: yes, 2016
Noise in initial conditions from measurement errors can create unwanted oscillations which propagate in numerical solutions. We present a technique of prohibiting such oscillation errors when solving initial-boundary-value problems of semilinear ...
Harwood, R. C.   +2 more
core   +1 more source

Reference grids of stellar models and oscillation frequencies: Data from the CESAM stellar evolution code and ADIPLS oscillation programme

open access: yes, 2008
We present grids of stellar models and their associated oscillation frequencies that have been used by the CoRoT Seismology Working Group during the scientific preparation of the CoRoT mission.
Lebreton, Yveline, Michel, Eric
core   +2 more sources

Oscillation modes of dc microdischarges with parallel-plate geometry

open access: yes, 2011
Two different oscillation modes in microdischarge with parallel-plate geometry has been observed: relaxation oscillations with frequency range between 1.23 and 2.1 kHz and free-running oscillations with 7 kHz frequency.
Dragana Marić   +7 more
core   +1 more source

Real-World Subsynchronous Oscillation Events in Power Grids With High Penetrations of Inverter-Based Resources

open access: yesIEEE Transactions on Power Systems, 2023
Yunzhi Cheng   +15 more
semanticscholar   +1 more source

Fourier Analysis of the Parametric Resonance in Neutrino Oscillations

open access: yes, 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

Measurement of neutrino oscillation with KamLAND: Evidence of spectral distortion [PDF]

open access: yes, 2005
We present results of a study of neutrino oscillation based on a 766 ton/year exposure of KamLAND to reactor antineutrinos. We observe 258 v_e candidate events with energies above 3.4 MeV compared to 365.2±23.7 events expected in the absence of neutrino
Araki, T.   +4 more
core  

Modulation of the boreal wintertime Madden‐Julian oscillation by the stratospheric quasi‐biennial oscillation

open access: yes, 2016
Madden‐Julian oscillation (MJO), the dominant mode of intraseasonal variability in the tropical troposphere, has a significant impact on global weather and climate.
C. Yoo, S. Son
semanticscholar   +1 more source

Ripple‐related firing of identified deep CA1 pyramidal cells in chronic temporal lobe epilepsy in mice

open access: yesEpilepsia Open, 2019
Summary Objective Temporal lobe epilepsy (TLE) is often associated with memory deficits. Reactivation of memory traces in the hippocampus occurs during sharp‐wave ripples (SWRs; 140‐250 Hz).
Ivan Marchionni   +3 more
doaj   +1 more source

Vibrating ribbon bolometer: A concept [PDF]

open access: yes, 1972
Incident electromagnetic radiation pulses maintain bolometer's sensitive element in state of resonant oscillation and correlate amplitude of oscillation with incident radiation power.
Dimeff, J.
core   +1 more source

Editorial: The medial septum as a smart clock: New aspects of its function beyond pacemaking

open access: yesFrontiers in Neural Circuits, 2023
Balázs Hangya, Viktor Varga
doaj   +1 more source

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