Results 21 to 30 of about 1,024,610 (314)

Half-linear cavity multiwavelength Brillouin-erbium fiber laser [PDF]

open access: yesJournal of the European Optical Society-Rapid Publications, 2014
Multiwavelength half-linear cavity Brillouin erbium fiber laser (BEFL) has been demonstrated. The half-linear cavity BEFL is formed by utilizing only two circulators: one circulator acts as input and output ports and the other circulator is used to form ...
Al-Alimi A.W., Yaacob M. H., Abas A. F.
doaj   +1 more source

Bridges in complex networks [PDF]

open access: yesPhysical Review E, 2018
A bridge in a graph is an edge whose removal disconnects the graph and increases the number of connected components. We calculate the fraction of bridges in a wide range of real-world networks and their randomized counterparts. We find that real networks typically have more bridges than their completely randomized counterparts, but very similar ...
Ang-Kun Wu, Liang Tian, Yang-Yu Liu
openaire   +3 more sources

Increasing the Effectiveness of Network Intrusion Detection Systems (NIDSs) by Using Multiplex Networks and Visibility Graphs

open access: yesMathematics, 2022
In this paper, we present a new approach to NIDS deployment based on machine learning. This new approach is based on detecting attackers by analyzing the relationship between computers over time.
Sergio Iglesias Perez, Regino Criado
doaj   +1 more source

About complexity of complex networks [PDF]

open access: yesApplied Network Science, 2019
AbstractWe derive complexity estimates for two classes of deterministic networks: the Boolean networksS(Bn,m), which compute the Boolean vector-functionsBn,m, and the classes of graphs$G(V_{P_{m,\,l}}, E)$G(VPm,l,E), with overlapping communities and high density. The latter objects are well suited for the synthesis of resilience networks.
Alexander Goryashko   +2 more
openaire   +2 more sources

ATPase-based implementation of enforced ATP wasting in Saccharomyces cerevisiae for improved ethanol production

open access: yesBiotechnology for Biofuels, 2020
Background Enforced ATP wasting has been recognized as a promising metabolic engineering strategy to enhance the microbial production of metabolites that are coupled to ATP generation.
Ahmed Zahoor   +3 more
doaj   +1 more source

Universality, criticality and complexity of information propagation in social media

open access: yesNature Communications, 2022
The authors identify characteristic patterns that describe the propagation of information in online social media platforms. They show that, depending on the topic, the information flows can spread as simple or complex contagion processes, operating at a ...
Daniele Notarmuzi   +4 more
doaj   +1 more source

3M_BANTOR: A regression framework for multitask and multisession brain network distance metrics

open access: yesNetwork Neuroscience, 2023
Brain network analyses have exploded in recent years and hold great potential in helping us understand normal and abnormal brain function. Network science approaches have facilitated these analyses and our understanding of how the brain is structurally ...
Chal E. Tomlinson   +3 more
doaj   +1 more source

Localizations on complex networks [PDF]

open access: yesPhysical Review E, 2008
9 pages, 6 fugures, 1 ...
Zhu, G., Yang, H., Yin, C., Li, B.
openaire   +3 more sources

Spectrum of Complex Networks [PDF]

open access: yesInternet Mathematics, 2019
The study of complex networks has been one of the most active fields in science in recent decades. Spectral properties of networks (or graphs that represent them) are of fundamental importance. Researchers have been investigating these properties for many years, and, based on numerical data, have raised a number of questions about the distribution of ...
Daniel Montealegre, Van Vu
openaire   +3 more sources

Transitive reduction of citation networks [PDF]

open access: yes, 2014
In many complex networks, the vertices are ordered in time, and edges represent causal connections. We propose methods of analysing such directed acyclic graphs taking into account the constraints of causality and highlighting the causal structure.
Tamar V. Loach   +7 more
core   +1 more source

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