Results 351 to 360 of about 6,979,871 (382)

Topology of the Fittest Transportation Network

Physical Review Letters, 2000
The presence or absence of loops in the emergent transportation networks, that are characterized by a minimum overall cost, is shown to depend on the convexity of the cost function for the local transportation of material. Our results are directly applicable to a variety of situations across disciplines.
BANAVAR JR, COLAIORI F, FLAMMINI F, MARITAN, AMOS, RINALDO, ANDREA   +4 more
openaire   +4 more sources

Topologically Interpenetrating Elastometric Networks

Rubber Chemistry and Technology, 1970
Abstract Several partially interpenetrating polymeric networks (IPN) were made by combining chemically different linear elastomers. The polymer combinations were deposited as films from aqueous emulsions made by mixing the individual emulsions in equal proportions. The films were crosslinked to form two superimposed networks.
Kurt C. Frisch, Daniel Klempner, H. L. Frisch   +2 more
openaire   +3 more sources

NETWORK TOPOLOGY

1982
Publisher Summary This chapter discusses some topological network problems, the boundary and co-boundary operators in network topology and their application to two problems, one electrical, the other economic. The topology of networks revolves around two operators, the boundary and the co-boundary.
openaire   +2 more sources

Neural Network Topology Optimization

2005
The determination of the optimal architecture of a supervised neural network is an important and a difficult task. The classical neural network topology optimization methods select weight(s) or unit(s) from the architecture in order to give a high performance of a learning algorithm.
Attik, Mohammed, Bougrain, Laurent, Alexandre, Frédéric   +2 more
openaire   +2 more sources

Transmitting on various network topologies

Networks, 1996
Summary: Architectures for interconnection networks can be represented by graphs, while vertices represent processors and edges represent communication links between processors. We use the terms vertices and processors interchangeably. Let \(G= (V, E)\) be a graph representing the topology for an interconnection network. Let \(v_0\) be a special vertex
Ting-Yi Sung, Lih-Hsing Hsu, Tung-Yang Ho   +2 more
openaire   +3 more sources

Evolving Topologies for Network Synchronization

2010 Complexity in Engineering, 2010
In this paper we describe possible decentralized strategies to adaptively synchronize complex networks of oscillators. Firstly, we review two adaptation strategies for the coupling gains in the network, and then we describe a completely decentralized strategy to select adaptively the network edges.
DE LELLIS, PIETRO, DI BERNARDO, MARIO, GAROFALO, FRANCESCO, M. Porfiri   +3 more
openaire   +3 more sources

Network topology in aperiodic networks

Journal of Non-Crystalline Solids, 1995
Topological descriptions are an attractive alternative to conventional crystallographic formalism for describing crystals and are essential for describing aperiodic states lacking long-range translational and orientational order. In networks, topological connectivity approaches are usefully applied in making assessments of glass-forming ability and in ...
openaire   +2 more sources

network topology

Academia Letters, 2021
Buluma Enosi
semanticscholar   +1 more source

Exceptional topology of non-Hermitian systems

Reviews of Modern Physics, 2021
Emil J Bergholtz, Jan Carl Budich, Flore K Kunst   +2 more
exaly  

Higher-order band topology

Nature Reviews Physics, 2021
Biye Xie, Hai-Xiao Wang, Xiujuan Zhang
exaly