Results 31 to 40 of about 66,934 (267)
The asymptotics of stochastically perturbed reaction-diffusion equations and front propagation
We study the asymptotics of Allen–Cahn-type bistable reaction-diffusion equations which are additively perturbed by a stochastic forcing (time white noise).
Lions, Pierre-Louis +1 more
doaj +1 more source
Resonance fluorescence of noisy systems
Light scattering from resonantly or nearly resonantly excited systems, known as resonance fluorescence (RF), has been gaining importance as a versatile tool for investigating quantum states of matter and readout of quantum information, recently including
Rafał A Bogaczewicz +1 more
doaj +1 more source
Random Weighting-Based Nonlinear Gaussian Filtering
The Gaussian filtering is a commonly used method for nonlinear system state estimation. However, this method requires both system process noise and measurement noise to be white noise sequences with known statistical characteristics.
Zhaohui Gao +4 more
doaj +1 more source
Covariant formulation of nonlinear Langevin theory with multiplicative Gaussian white noises [PDF]
12 pages, no ...
Mingnan Ding, Zhanchun Tu, Xiangjun Xing
openaire +3 more sources
Random Matrix Theory Predictions of Dominant Mode Rejection Beamformer Performance
Adaptive beamformers use a sensor covariance matrix estimated from data snapshots to mitigate directional interference and attenuate uncorrelated noise.
Christopher Hulbert, Kathleen Wage
doaj +1 more source
RENORMALIZED HIGHER POWERS OF WHITE NOISE (RHPWN) AND CONFORMAL FIELD THEORY [PDF]
The Virasoro–Zamolodchikov *-Lie algebra w∞ has been widely studied in string theory and in conformal field theory, motivated by the attempts of developing a satisfactory theory of quantization of gravity. The renormalized higher powers of quantum white noise (RHPWN) *-Lie algebra has been recently investigated in quantum probability, motivated by the
ACCARDI, LUIGI, Boukas, A.
openaire +4 more sources
Some recent results in finitely additive white noise theory [PDF]
This is mostly a review paper in which the authors describe results which they have obtained on the subject of finitely additive white noise theory, extending work of \textit{A. V. Balakrishnan} [see, for instance, ``Applied functional analysis'' (1976; Zbl 0333.93051)], and \textit{G. Kallianpur} and \textit{R. L.
Bagchi, Arunabha, Mazumdar, Ravi
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This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill +4 more
wiley +1 more source
Network Localization of Fatigue in Multiple Sclerosis
ABSTRACT Background Fatigue is among the most common symptoms and one of the main factors determining the quality of life in multiple sclerosis (MS). However, the neurobiological mechanisms underlying fatigue are not fully understood. Here we studied lesion locations and their connections in individuals with MS, aiming to identify brain networks ...
Olli Likitalo +12 more
wiley +1 more source
Association of Corticospinal Tract Asymmetry With Ambulatory Ability After Intracerebral Hemorrhage
ABSTRACT Background Ambulatory ability after intracerebral hemorrhage (ICH) is important to patients. We tested whether asymmetry between ipsi‐ and contra‐lesional corticospinal tracts (CSTs) assessed by diffusion tensor imaging (DTI) is associated with post‐ICH ambulation.
Yasmin N. Aziz +25 more
wiley +1 more source

