Results 81 to 90 of about 504,897 (286)

Scaling in public transport networks

Condensed Matter Physics, 2005
We analyse the statistical properties of public transport networks. These networks are defined by a set of public transport routes (bus lines) and the stations serviced by these.
C. von Ferber, Yu.Holovatch, V.Palchykov
doaj   +1 more source

Stability and Immune Control Strategy of SIＲ Scale-free Network Model

Journal of Harbin University of Science and Technology, 2018
In order to study the effect of the vaccine immunization and the individual immigration on the spread behaviors of the SIＲ epidemic，the SIＲ epidemic model for complex networks is constructed. The equilibrium stability of complex networks with homogeneous
WANG Jing-nan, LU Lan-fen, GAO Xu, XU Yun-zhong, DING Yue-hang   +4 more
doaj   +1 more source

Long-range temporal correlations in scale-free neuromorphic networks

Network Neuroscience, 2020
Biological neuronal networks are the computing engines of the mammalian brain. These networks exhibit structural characteristics such as hierarchical architectures, small-world attributes, and scale-free topologies, providing the basis for the emergence ...
Shirai, Shota, Acharya, Susant Kumar, Bose, Saurabh Kumar, Mallinson, Joshua Brian, Galli, Edoardo, Pike, Matthew D., Arnold, Matthew D., Brown, Simon Anthony   +7 more
doaj   +1 more source

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

FEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas, Brigitta Maruzs, Zsófia E. Kálmán, Tomas Klumpler, Gyula Batta, Bálint Péterfia, Zoltán Gáspári   +6 more
wiley   +1 more source

Spreading Dynamics of a CPFB Group Booking Preferential Information Model on Scale-Free Networks

IEEE Access, 2019
With the development of the Internet, online shopping has become a popular way of life in contemporary society. In recent years, online group booking has become an important strategy for e-commerce to promote commodities.
Yangmei Lei, Tao Li, Yuanmei Wang, Gang Ye, Shiping Sun, Zhenhua Xia   +5 more
doaj   +1 more source

A scale-free structure prior for graphical models with applications in functional genomics. [PDF]

PLoS ONE, 2010
The problem of reconstructing large-scale, gene regulatory networks from gene expression data has garnered considerable attention in bioinformatics over the past decade with the graphical modeling paradigm having emerged as a popular framework for ...
Paul Sheridan, Takeshi Kamimura, Hidetoshi Shimodaira   +2 more
doaj   +1 more source

Study of scale-free structures in feed-forward neural networks against backdoor attacks

ICT Express, 2021
Due to the computational complexities of artificial neural networks, MLaaS (machine learning as a service), which is one of the main cloud computing services, is taking the responsibility of the neural network training.
Sara Kaviani, Insoo Sohn
doaj   +1 more source

Explosive Percolation in Scale-Free Networks

Physical Review Letters, 2009
We study scale-free networks constructed via a cooperative Achlioptas growth process. Links between nodes are introduced in the network in order to produce a scale-free graph with given exponent lambda for the degree distribution, but the choice of each new link depends on the mass of the clusters that this link will merge.
Radicchi, Filippo, Fortunato, Santo
openaire   +3 more sources

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

FEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

ESTIMATING MODULARITY BOUNDS FOR HOMOPHILIC SCALE-FREE NETWORKS

Barekeng
The problem of estimating the modularity boundaries for networks that are both homophilic and scale-free is considered. The key property of homophilic networks is the tendency of nodes to link with similar nodes, i.e., belonging to the same community ...
Vadim Shergin, Serhii Udovenko, Tetiana Miroshnychenko, Larysa Chala, Oleksandr Dorokhov   +4 more
doaj   +1 more source