Results 101 to 110 of about 17,604 (190)

Towards attack tolerant networks: Concurrent multipath routing and the butterfly network.

open access: yesPLoS ONE, 2019
It is crucial for large-scale communication networks such as the internet to be resilient against attacks such as censorship and surveillance, which pose a threat to free expression and free association.
Edward L Platt, Daniel M Romero
doaj   +1 more source

Brain Network Modeling Based on Mutual Information and Graph Theory for Predicting the Connection Mechanism in the Progression of Alzheimer’s Disease

open access: yesEntropy, 2019
Alzheimer’s disease (AD) is a progressive disease that causes problems of cognitive and memory functions decline. Patients with AD usually lose their ability to manage their daily life.
Shuaizong Si   +5 more
doaj   +1 more source

Topological grain boundary segregation transitions

open access: yesScience
Engineering the structure of grain boundaries (GBs) by solute segregation is a promising strategy to tailor the properties of polycrystalline materials. Solute segregation triggering phase transitions at GBs has been suggested theoretically to offer different pathways to design interfaces, but an understanding of their intrinsic atomistic nature is ...
Vivek Devulapalli   +4 more
openaire   +4 more sources

GENERALIZED ASYMPTOTIC NOTATIONS VIA FILTERS: A NEW FRAMEWORK FOR ALGORITHM ANALYSIS

open access: yesUral Mathematical Journal
This paper introduces a  generalization of asymptotic notation using filters, a topological structure. We present key properties of this generalization, including reflexivity, symmetry, and transitivity, supported by illustrative examples.
Alexander Caicedo   +2 more
doaj   +1 more source

Topological Phase Transitions in Multicomponent Superconductors

open access: yesPhysical Review Letters, 2017
We study the phase transition between a trivial and a time-reversal-invariant topological superconductor in a single-band system. By analyzing the interplay of symmetry, topology and energetics, we show that for a generic normal state band structure, the phase transition occurs via extended intermediate phases in which even- and odd-parity pairing ...
Wang, Yuxuan, Fu, Liang
openaire   +5 more sources

Commensurate distances and similar motifs in genetic congruence and protein interaction networks in yeast

open access: yesBMC Bioinformatics, 2005
Background In a genetic interaction, the phenotype of a double mutant differs from the combined phenotypes of the underlying single mutants. When the single mutants have no growth defect, but the double mutant is lethal or exhibits slow growth, the ...
Peyser Brian D   +3 more
doaj   +1 more source

Notions of mixing and sensitivities for triangular map and its non-autonomous components

open access: yesApplied General Topology
In this paper, we relate the dynamics of the triangular map to the dynamics of its individual components. We prove that if the non-autonomous system generated by a transitive point (for the base map) is topological mixing then the triangular map is ...
Deepanshu Dhawan, Puneet Sharma
doaj   +1 more source

Topological transitivity

open access: yesScholarpedia, 2009
Ľubomír Snoha, Sergiy Kolyada
openaire   +1 more source

EEG-Based Brain Functional Network Analysis for Differential Identification of Dementia-Related Disorders and Their Onset

open access: yesIEEE Transactions on Neural Systems and Rehabilitation Engineering
Diagnosing and treating dementia, including mild cognitive impairment (MCI), is challenging due to diverse disease types and overlapping symptoms. Early MCI detection is vital as it can precede dementia, yet distinguishing it from later stage dementia is
Abdulyekeen T. Adebisi   +2 more
doaj   +1 more source

Disorder-induced topological transitions in a multilayer topological insulator

open access: yesPhysical Review B
We examine the impact of non-magnetic disorder on the electronic states of a multilayer structure comprising layers of both topological and conventional band insulators. Employing the Burkov-Balents model with renormalized tunneling parameters, we generate phase diagrams correlating with disorder, demonstrating that non-magnetic disorder can induce ...
Z. Z. Alisultanov, A. Kudlis
openaire   +2 more sources

Home - About - Disclaimer - Privacy