Results 31 to 40 of about 148,429 (293)

Relaxation and Diffusion in a Globally Coupled Hamiltonian System [PDF]

, 2003
The relation between relaxation and diffusion is investigated in a Hamiltonian system of globally coupled rotators. Diffusion is anomalous if and only if the system is going towards equilibrium.
Yoshiyuki, Yamaguchi Y.
core   +3 more sources

Empirical and Theoretical Analysis of Particle Diffusion in Mucus

Frontiers in Physics, 2021
Mucus is a complex fluid that coats multiple organs in animals. Various physicochemical properties can alter the diffusion of microscopic particles in mucus, impacting drug delivery, virus infection, and disease development.
Antonio Cobarrubia, Antonio Cobarrubia, Jarod Tall, Jarod Tall, Jarod Tall, Austin Crispin-Smith, Austin Crispin-Smith, Antoni Luque, Antoni Luque, Antoni Luque   +9 more
doaj   +1 more source

Anomalous diffusion inspires anatomical insights. [PDF]

Biophys J, 2015
The narrow spaces between the cells of the brain are a highway for diffusing molecular traffic. In this issue, Xiao et al. (1) use experiments and Monte Carlo modeling to show that molecular transport in the granular layer of the rat cerebellum must be described by anomalous diffusion mediated by anatomical structures called glomeruli.
Nicholson C.
europepmc   +4 more sources

Anomalous diffusion in aperiodic environments [PDF]

Physical Review E, 1999
11 pages ...
Igloi, F., Turban, L., Rieger, H.
openaire   +2 more sources

A Markov-Chain-Based Method to Characterize Anomalous Diffusion Phenomenon in Unconventional Reservoir

Improved Oil and Gas Recovery, 2018
The recent success in developing unconventional reservoirs has aroused many new challenges to the theory of reservoir engineering. In this paper, we try to investigate the anomalous diffusion phenomenon caused by the heterogeneity due to the fracture ...
ShuaiLiu, HanLi, Peter P.Valkó
doaj   +1 more source

Anomalous heat conduction and anomalous diffusion in nonlinear lattices, single walled nanotubes, and billiard gas channels

, 2004
We study anomalous heat conduction and anomalous diffusion in low dimensional systems ranging from nonlinear lattices, single walled carbon nanotubes, to billiard gas channels. We find that in all discussed systems, the anomalous heat conductivity can be
Baowen Li, Chapman S., Dettmann C. P., Gang Zhang, Hauge E. H., Jiao Wang, Lei Wang, Lorentz H. A., Peierls R. E., Satio R.   +9 more
core   +1 more source

Anomalous Diffusion

, 2008
4 pages, Presented at the XX Marian Smoluchowski Symposium on Statistical Physics, Zakopane, Poland, September 22-27 ...
Vainstein, Mendeli H., Lapas, Luciano C., Oliveira, Fernando A.   +2 more
openaire   +2 more sources

Anomalous biased diffusion in networks [PDF]

Physical Review E, 2013
We study diffusion with a bias towards a target node in networks. This problem is relevant to efficient routing strategies in emerging communication networks like optical networks. Bias is represented by a probability $p$ of the packet/particle to travel at every hop towards a site which is along the shortest path to the target node. We investigate the
Skarpalezos, Loukas, Kittas, Aristotelis, Argyrakis, Panos, Cohen, Reuven, Havlin, Shlomo   +4 more
openaire   +3 more sources

Dynamics of Subordinate Fractional Diffusion Moments on Curved Surfaces at Short Times

Dynamics
Diffusion on curved surfaces deviates from the flat case due to geometrical corrections in the evolution of its moments, such as the geodesic mean square displacement.
Guillermo Chacón-Acosta, Adrian Perez-Rodriguez   +1 more
doaj   +1 more source

Anomalous Diffusion at Edge and Core of a Magnetized Cold Plasma

, 2009
Progress in the theory of anomalous diffusion in weakly turbulent cold magnetized plasmas is explained. Several proposed models advanced in the literature are discussed.
Bohm, Callen J D, Chandrasekhar S, Kadomtsev B B, Kaufman H R, Mario J Pinheiro, Morozov A I, Morozov A I, Raspopović Z M, Reece J Roth, Richard, White R D, Zoran Raspopović   +12 more
core   +1 more source