Results 31 to 40 of about 343,701 (293)

Pitch Matching in Cochlear Implant Users With Single-Sided Deafness: Effects of Electrode Position and Acoustic Stimulus Type

open access: yesFrontiers in Neuroscience, 2019
Previous studies in patients with single-sided deafness (SSD) have reported results of pitch comparisons between electric stimulation of their cochlear implant (CI) and acoustic stimulation presented to their near-normal hearing contralateral ear.
Youssef Adel   +4 more
doaj   +1 more source

Half-sine and triangular despreading chip waveforms for coherent delay-locked tracking in DS/SS systems [PDF]

open access: yes, 2000
The performance of a coherent delay-locked tracking scheme for direct-sequence/spread-spectrum systems using half-sine or triangular chip waveforms for early and late despreading sequences is analyzed.
Ng, TS, Thayaparan, S, Wang, J
core   +1 more source

The accuracy of temporal upscaling of instantaneous evapotranspiration to daily values with seven upscaling methods [PDF]

open access: yesHydrology and Earth System Sciences, 2021
This study evaluated the accuracy of seven upscaling methods in simulating daily latent heat flux (LE) from instantaneous values using observations from 148 global sites under all sky conditions and at different times during the day.
Z. Liu
doaj   +1 more source

Disturbance impulse effects on large umbrella space reflector dynamics [PDF]

open access: yes, 2016
Large umbrella space antennas are essential for communication, monitoring and observation of Earth and space objects. Despite investigations devoted to space antenna dynamics, the disturbance impulse shape effect on the root mean square error of ...
Belov, Sergey   +3 more
core   +1 more source

Analytical approach to soliton ratchets in asymmetric potentials [PDF]

open access: yes, 2004
We use soliton perturbation theory and collective coordinate ansatz to investigate the mechanism of soliton ratchets in a driven and damped asymmetric double sine-Gordon equation.
Bernardo Sánchez-Rey   +5 more
core   +2 more sources

Probability densities for the sums of iterates of the sine-circle map in the vicinity of the quasi-periodic edge of chaos

open access: yes, 2010
We investigate the probability density of rescaled sum of iterates of sine-circle map within quasi-periodic route to chaos. When the dynamical system is strongly mixing (i.e., ergodic), standard Central Limit Theorem (CLT) is expected to be valid, but at
A. Liapunov   +11 more
core   +1 more source

Mean-Field Equations for Spin Models with Orthogonal Interaction Matrices [PDF]

open access: yes, 1995
We study the metastable states in Ising spin models with orthogonal interaction matrices. We focus on three realizations of this model, the random case and two non-random cases, i.e.\ the fully-frustrated model on an infinite dimensional hypercube and ...
Bouchaud J-P   +22 more
core   +1 more source

Strong and uniform mean stability of cosine and sine operator functions

open access: yesJournal of Mathematical Analysis and Applications, 2007
It is first observed that a uniformly bounded cosine operator function \(C(\cdot)\) and the associated sine function \(S(\cdot)\) are totally non-stable. Then, using a zero-one law for the Abel limit of a closed linear operator, the authors prove some results concerning the strong mean stability and uniform mean stability of \(C(\cdot)\).
Sato, Ryotaro, Shaw, Sen-Yen
openaire   +2 more sources

Semi-Active Scissors-Seat Suspension With Magneto-Rheological Damper

open access: yesFrontiers in Materials, 2020
A cab seat suspension with a magneto-rheological (MR) fluid damper is introduced in this paper. A unified-format model for the MR damper is proposed to describe the dynamic characteristics of the MR damper.
Hongtao Zhu   +4 more
doaj   +1 more source

Stochastic resonance with different periodic forces in overdamped two coupled anharmonic oscillators

open access: yes, 2006
We study the stochastic resonance phenomenon in the overdamped two coupled anharmonic oscillators with Gaussian noise and driven by different external periodic forces.
Gandhimathi, V. M.   +2 more
core   +1 more source

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