Results 11 to 20 of about 48,803 (218)

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

Extinction characteristics of lean premixed flames in response to sinusoidal oscillation of the equivalence ratio

Nihon Kikai Gakkai ronbunshu
To improve the complete combustion performance of direct-injection gasoline engines, it is necessary to understand the combustion characteristics of flames propagating through lean, heterogeneous mixtures.
Shintaro TAKAYAMA, Yosuke SUENAGA, Hideki YANAOKA   +2 more
doaj   +1 more source

Diffusion tensor MR microscopy of tissues with low diffusional anisotropy

Radiology and Oncology, 2016
Diffusion tensor imaging exploits preferential diffusional motion of water molecules residing within tissue compartments for assessment of tissue structural anisotropy.
Bajd Franci, Mattea Carlos, Stapf Siegfried, Sersa Igor   +3 more
doaj   +1 more source

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

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 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

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

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

Comparative Drug Response Profiling in Neuroblastoma Cell Lines and Patient‐Derived Tumor Organoids

Pediatric Blood &Cancer, EarlyView.
ABSTRACT High‐risk neuroblastoma remains a leading cause of pediatric cancer mortality, and improved preclinical models are needed to guide therapeutic developments. We screened seven high‐risk neuroblastoma cell lines and three patient‐derived tumor organoids with 528 compounds alongside bone marrow controls, and compared them with external datasets ...
Krzysztof Wierbiłowicz, Se Whee Sammy Park, Aironas Los, Ernest Liu, Nona Struyf, Tom Erkers, Sören Lehmann, Jan J. Molenaar, Jakob Stenman, Olli Kallioniemi, Päivi Östling, Brinton Seashore‐Ludlow, Kasper Karlsson   +12 more
wiley   +1 more source

Effects of preferential diffusion and flame stretch on FGM method for numerical simulations of ammonia/air premixed combustion

Applications in Energy and Combustion Science
Importance of the considerations of preferential diffusion and flame stretch effects in the flamelet-generated manifold (FGM) method on the prediction accuracy is investigated by two-dimensional numerical simulations of cylindrical NH3/air premixed ...
Reo Kai, Shinya Ayukawa, Kazuhiro Kinuta, Ryoichi Kurose   +3 more
doaj   +1 more source