Results 21 to 30 of about 185,027 (296)

Confinement without boundaries: Anisotropic diffusion on the surface of a cylinder [PDF]

, 2014
Densely packed systems of thermal particles in curved geometries are frequently encountered in biological and microfluidic systems. In 2D systems, at sufficiently high surface coverage, diffusive motion is widely known to be strongly affected by physical
Kusters, Remy, Paquay, Stefan, Storm, Cornelis   +2 more
core   +2 more sources

3D diffusion model within the collagen apatite porosity: An insight to the nanostructure of human trabecular bone. [PDF]

PLoS ONE, 2017
Bone tissue at nanoscale is a composite mainly made of apatite crystals, collagen molecules and water. This work is aimed to study the diffusion within bone nanostructure through Monte-Carlo simulations.
Fabiano Bini, Andrada Pica, Andrea Marinozzi, Franco Marinozzi   +3 more
doaj   +1 more source

Visualization of Influence of Preferential Diffusion in Jets.

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B, 1997
Preferential diffusion in nonreacting jets was visualized by a Rayleigh scattering method. The jets initially consist of a mixture of CO2 and He with volume fractions 39.9 and 60.1, the effective Rayleigh scattering cross-section of which is the same as that of air.
Masaharu KOMIYAMA, Yasushi DOUURA, Su-Jin CHOI, Akira MIYAFUJI, Toshimi TAKAGI   +4 more
openaire   +2 more sources

The link between gliomas infiltration and white matter architecture investigated with electron microscopy and diffusion tensor imaging

NeuroImage: Clinical, 2021
Diffuse low-grade gliomas (DLGG) display different preferential locations in eloquent and secondary associative brain areas. The reason for this tendency is still unknown.
Francesco Latini, Markus Fahlström, Andrea Beháňová, Ida-Maria Sintorn, Monika Hodik, Karin Staxäng, Mats Ryttlefors   +6 more
doaj   +1 more source

Calibration of a density-based model of urban morphogenesis. [PDF]

PLoS ONE, 2018
We study a stochastic model of urban growth generating spatial distributions of population densities at an intermediate mesoscopic scale. The model is based on the antagonist interplay between the two opposite abstract processes of aggregation ...
Juste Raimbault
doaj   +1 more source

Effects of radiation, curvature, and preferential diffusion on the extinction of laminar non-premixed flames

AIP Advances, 2022
The combined effects of radiative heat loss, curvature, and preferential diffusion on laminar non-premixed flames (or flamelets) are investigated in this work by using asymptotic analysis.
Yushan Gao, Wang Han, Zheng Chen, Qingfei Fu, Lijun Yang   +4 more
doaj   +1 more source

The Local Emergence and Global Diffusion of Research Technologies: An Exploration of Patterns of Network Formation

, 2011
Grasping the fruits of "emerging technologies" is an objective of many government priority programs in a knowledge-based and globalizing economy. We use the publication records (in the Science Citation Index) of two emerging technologies to study the ...
Barabási, Barabási, Beccatini, Bonaccorsi, Bonaccorsi, Boschma, Breschi, Carlsson, Chen, Chen, Costas, Debackere, Diesner, Dolfsma, Dosi, Etzkowitz, Fire, Foray, Freeman, Freeman, Frenken, Frenken, Frenken, Fujimura, Geels, Gibbons, Granovetter, Guo, Guston, Heinze, Hodes, Hughes, Hughes, Izsáki, Jeong, Kamada, Katz, Kiss, Kline, Latour, Leydesdorff, Leydesdorff, Leydesdorff, Leydesdorff, Leydesdorff, Leydesdorff, Lundvall, Martin-Brelot, Milroy, Morris, Mowery, Nelson, Newman, Newman, Porter, Powell, Price, Pumain, Rafols, Rafols, Rao, Riba-Vilanova, Ricotta, Rogers, Rosenberg, Rosenberg, Saviotti, Schumpeter, Schumpeter, Shinn, Stirling, Studer, Sung, Teubal, Van den Daele, Van den Daele, Van Noorden, Vishwanath, Von Hippel, Wagner, Wagner, Wagner, Walsh, Watts, Watts, Watts, Watts, Whitley   +87 more
core   +2 more sources

Effects of considering preferential diffusion and flame stretch in FGM method for numerical simulations of hydrogen/air flames

Journal of Thermal Science and Technology
One-dimensional numerical simulations of an unstretched propagating hydrogen/air premixed flame and two-dimensional numerical simulations of outwardly propagating hydrogen/air laminar premixed flames are performed using a flamelet-generated manifold (FGM)
Kazuhiro KINUTA, Reo KAI, Ryoichi KUROSE
doaj   +1 more source

A Novel Preferential Diffusion Recommendation Algorithm Based on User’s Nearest Neighbors

International Journal of Digital Multimedia Broadcasting, 2017
Recommender system is a very efficient way to deal with the problem of information overload for online users. In recent years, network based recommendation algorithms have demonstrated much better performance than the standard collaborative filtering ...
Fuguo Zhang, Yehuan Liu, Qinqiao Xiong
doaj   +1 more source

Effects of Water Mist on the Initial Evolution of Turbulent Premixed Hydrogen/Air Flame Kernels

Energies
In this study, a series of carrier-phase direct numerical simulations are conducted on spherical expanding premixed hydrogen/air flames with liquid water addition.
Riccardo Concetti, Josef Hasslberger, Nilanjan Chakraborty, Markus Klein   +3 more
doaj   +1 more source