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Random walks in an inhomogeneous one-dimensional medium with reflecting and absorbing barriers
It is considered a particle that moves in an inhomogeneous one-dimensional medium. Its velocity changes direction in Poisson times. For such a random process, the Kolmogorov equations are derived backwards and forwards. ...
A functional renormalization method for wave propagation in random media
(IOP Publishing, 2017-07)
We develop the exact renormalization group approach as a way to evaluate the effective speed of the propagation of a scalar wave in a medium with random inhomogeneities. We use the Martin-Siggia-Rose formalism to translate ...
Dietary Medium-Chain Triacylglycerols versus Long-Chain Triacylglycerols for Body Composition in Adults: Systematic Review and Meta-analysis of Randomized Controlled Trials
(Routledge Journals, Taylor & Francis Ltd, 2015-03-04)
Objective: To assess the effect of replacing dietary long-chain triacylglycerols (LCTs) with medium-chain triacylglycerols (MCTs) on body composition in adults.Methods: We conducted a meta-analysis of randomized controlled ...
Mechanical and Thermal Properties of Thermoplastic Random Copolyesters Made from Lipid- Derived Medium and Long Chain Poly (x-hydroxyfatty acid) s
(Wiley-Blackwell, 2014-07-05)
The physical properties of novel thermoplastic random copolyesters [-(CH2)(n)-COO-/-(CH2)(n)-COO-](x) made of long (n=12) and medium (n=8) chain length -hydroxyfatty esters [HO-(CH2)(n)-COOCH3] derived from bio-based ...
One axis guided random laser emission from a glass capillary composite
(2019-07-01)
Random lasers are structures in which light is both, multiply scattered and amplified. The present study uses Rhodamine B and organic-inorganic hybrid materials to investigate the random lasing properties of silica capillary ...
Wave propagation in non-Gaussian random media
(IOP Publishing, 2015-01)
We develop a compact perturbative series for acoustic wave propagation in a medium with a non-Gaussian stochastic speed of sound. We use Martin-Siggia and Rose auxiliary field techniques to render the classical wave ...
Rough infection fronts in a random medium
(Springer, 2019-06-10)
We study extended infection fronts advancing over a spatially uniform susceptible population by solving numerically a diffusive Kermack McKendrick SIR model with a dichotomous spatially random transmission rate, in two ...