• No results found

random media

McKean-Vlasov limit for interacting random processes in random media

McKean-Vlasov limit for interacting random processes in random media

... Keyword., and phmses: Interacting particle systems; random media; McKean-Vlasov equation; large deviations; central limit theorem.. AMS 1991 subject classifications.[r] ...

39

Numerical Methods to Implement Time Reversal of Waves Propagating in Complex Random Media

Numerical Methods to Implement Time Reversal of Waves Propagating in Complex Random Media

... in random media was successfully implemented using the three different ...in random media shows promise as a potential candidate for underground or buried object / cavity detection using the ...

66

Radiation Transport in Random Media With Large Fluctuations

Radiation Transport in Random Media With Large Fluctuations

... in media exhibiting large and complex material property spatial variation is modeled by representing cross sections as lognormal random functions of space and generated through a nonlinear memory-less ...

9

Splitting methods for time‐independent wave propagation in random media

Splitting methods for time‐independent wave propagation in random media

... in media where the index of refraction contains a random component, but its mean is invariant with respect to translation in some direction distinguishing the wave ...detail, random media with ...

7

Excess noise for coherent radiation propagating through amplifying random media

Excess noise for coherent radiation propagating through amplifying random media

... absorbing media. We use the method of random-matrix theory 关 7 兴 to obtain the required information on the statistical properties of the transmission and reflection matrices of an ensemble of random ...

8

Scaling properties of delay times in one dimensional random media

Scaling properties of delay times in one dimensional random media

... The scaling properties of the inverse moments of Wigner delay times are investigated in finite one- dimensional 共 1D 兲 random media with one channel attached to the boundary of the sample. We find that they ...

6

Characterising particulate random media from near-surface backscattering: A machine learning approach to predict particle size and concentration

Characterising particulate random media from near-surface backscattering: A machine learning approach to predict particle size and concentration

... particulate random media be characterised using direct wave backscattering from a single receiver/source? Here, in a two-dimensional setting, we show using a machine learning approach that both the particle ...

8

Quenched invariance principles for random walks and elliptic diffusions in random media with boundary

Quenched invariance principles for random walks and elliptic diffusions in random media with boundary

... Whilst the above body of work provides some powerful techniques for overcoming the technical challenges involved in proving quenched invariance principles, such as studying ‘the environment viewed from the particle’ or ...

46

Long Distance Energy Correlations in Random Media

Long Distance Energy Correlations in Random Media

... TABLE Singularity Function mo eo 8 nn > Non ee Ww he wi Plane In Layered The Point CONTENTS Two Continued Point Energy Energy of Ray Angle, Interface Correlations, N Two Point Energy Cor[r] ...

208

Moving Target Tracking Using Time Reversal Method

Moving Target Tracking Using Time Reversal Method

... background media and time-harmonic ...(inhomogeneous) random media (where volumetric scattering effects are important) on standard TR have been examined for EM waves in [27, ...continuous ...

14

Impact of Medium Randomness on Radar Detection Accuracy with Plane E-Wave Polarization

Impact of Medium Randomness on Radar Detection Accuracy with Plane E-Wave Polarization

... Another successful method that uses a current generator operator has proved to be efficient to formulate waves scattering from conducting cylinders. This method was introduced in [4, 5] based on Yasuura’s method [6]. ...

10

Statistical methods for mechanical characterization of randomly reinforced media

Statistical methods for mechanical characterization of randomly reinforced media

... The known fact is that it is impossible to achieve exact prediction for effective properties of random media, so rigorous assessment can be done in the form of bounds. One of the most commonly used bounds ...

18

Random walks in random environments

Random walks in random environments

... the random walks context, such models are re- ferred to as Random Walks in Random Environments ...of random media, and its models, ideas, methods, results, and general effects have ...

21

Envelope syntheses of cylindrical vector waves in 2 D random elastic media based on the Markov approximation

Envelope syntheses of cylindrical vector waves in 2 D random elastic media based on the Markov approximation

... in random media can be well synthesized by the Markov approximation for the two-frequency mutual coher- ence function (TFMCF), which is a stochastic extension of the phase screen method (Ishimaru, ...dom ...

11

The imprint of crustal density heterogeneities on regional seismic wave propagation

The imprint of crustal density heterogeneities on regional seismic wave propagation

... sion to constrain 3-D density variations, we do not consider specific seismic phases, but longer time series that comprise body, surface and scattered waves. After calculating the mis- fits for all of the receivers of ...

18

Delocalization of Acoustic Waves in a One Dimensional Random Dimer Media

Delocalization of Acoustic Waves in a One Dimensional Random Dimer Media

... The propagation of classical waves in one-dimensional random media is examined in presence of short-range correla- tion in disorder. A classical analogous of the Kronig-Penney model is proposed by means a ...

8

Can Hillary Clinton Placate the Divided Left?

Can Hillary Clinton Placate the Divided Left?

... Lauren Carasik is a clinical professor of law and the Director of the International Human Rights Clinic at Western New England University School of Law. The views expressed in this arti[r] ...

5

Blood in Honduras, Silence in the United States

Blood in Honduras, Silence in the United States

... the Berta Cáceres Human Rights in Honduras Act, which seeks to suspend “security assistance to Honduran military and police until such time as human rights violations by Honduran state[r] ...

5

Coherent backscatter and its use in measuring the optical properties of biological tissues

Coherent backscatter and its use in measuring the optical properties of biological tissues

... For experiments on liquid media, the sample cuvette was comprised of a tank with dimensions 45 mm deep, and at least 20 by 20 mm on the illuminated surface. The laser beam was incident on a window formed by a 100 ...

169

Study of myoblast differentiation using multi-dimensional scaffolds consisting of nano and micropatterns

Study of myoblast differentiation using multi-dimensional scaffolds consisting of nano and micropatterns

... than random fibers on day 7, similar levels were generally shown on every day with the 200 μ m width ...on random nanofiber scaffolds than cultured on parallel ...

9

Show all 10000 documents...

Related subjects