Results 1 to 10 of about 1,485,910 (226)

A Novel Hybrid Genetic Modified Colliding Bodies Optimization for Designing of Composite Laminates [PDF]

open access: yesMechanics of Advanced Composite Structures, 2021
This study presents a robust hybrid meta-heuristic optimization algorithm by merging Modified Colliding Bodies Optimization and Genetic Algorithm that is called GMCBO.
Mojtaba Sheikhi Azqandi
doaj   +1 more source

Integrating Quantum and Satellites: A New Era of Connectivity

open access: yesIEEE Access, 2023
Quantum satellite networking is central to enabling quantum key distribution (QKD) and quantum-state transfer. Delving into the synergistic relations of quantum technology and satellite communications, we elucidate on continuous variable and discrete ...
Shabnam Sodagari
doaj   +1 more source

Discrete-variable quantum key distribution with homodyne detection [PDF]

open access: yesQuantum, 2022
Most quantum key distribution (QKD) protocols can be classified as either a discrete-variable (DV) protocol or continuous-variable (CV) protocol, based on how classical information is being encoded.
Ignatius William Primaatmaja   +5 more
doaj   +1 more source

Finite Time Stability Results for Neural Networks Described by Variable-Order Fractional Difference Equations

open access: yesFractal and Fractional, 2023
Variable-order fractional discrete calculus is a new and unexplored part of calculus that provides extraordinary capabilities for simulating multidisciplinary processes. Recognizing this incredible potential, the scientific community has been researching
Tareq Hamadneh   +5 more
doaj   +1 more source

Structural connection with predetermined discrete variable friction forces

open access: yesResilient Cities and Structures, 2023
This paper presents a simple and practical structural connection able to develop predetermined discrete variable friction forces at target design displacement levels. The innovative connection is termed Modified Friction Device (Modified FD).
Kaixin Chen   +2 more
doaj   +1 more source

Time-Delay Synchronization and Anti-Synchronization of Variable-Order Fractional Discrete-Time Chen–Rossler Chaotic Systems Using Variable-Order Fractional Discrete-Time PID Control

open access: yesMathematics, 2021
In this research paper, we solve the problem of synchronization and anti-synchronization of chaotic systems described by discrete and time-delayed variable fractional-order differential equations. To guarantee the synchronization and anti-synchronization,
Joel Perez Padron   +3 more
doaj   +1 more source

On Variable-Order Fractional Discrete Neural Networks: Existence, Uniqueness and Stability

open access: yesFractal and Fractional, 2023
Given the recent advances regarding the studies of discrete fractional calculus, and the fact that the dynamics of discrete-time neural networks in fractional variable-order cases have not been sufficiently documented, herein, we consider a novel class ...
Othman Abdullah Almatroud   +5 more
doaj   +1 more source

Detecting Entanglement With Deep Quantum Neural Networks

open access: yesIEEE Access, 2019
Based on the theoretical basis of quantum computation, entanglement has been further explored as one of the key resources. An outstanding problem in quantum computation is the detecting of entanglement, but no closed-form algorithm exists.
Peng-Hui Qiu   +2 more
doaj   +1 more source

Chaos in a two dimensional fractional discrete Hopfield neural network and its control

open access: yesAlexandria Engineering Journal, 2023
A novel two-dimensional fractional discrete Hopfield neural network is presented in this study, which is based on discrete fractional calculus. This network incorporates both constant and variable orders, and its behavior is examined using phase plots ...
Abdallah Al-Husban   +7 more
doaj   +1 more source

Discretized continuous quantum-mechanical observables that are neither continuous nor discrete

open access: yesPhysical Review Research, 2022
Most of the fundamental characteristics of quantum mechanics, such as nonlocality and contextuality, are manifest in discrete, finite-dimensional systems. However, many quantum information tasks that exploit these properties cannot be directly adapted to
Thais L. Silva   +3 more
doaj   +1 more source

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