Results 11 to 20 of about 345,150 (248)

A nonlinear transmission line based on periodically placed silicon high voltage switches

AIP Advances, 2020
The generation of high-power nanosecond radio frequency pulses is obtained by means of sequential commutation of silicon high voltage switches periodically placed in a nonlinear transmission line.
Ilya V. Romanchenko, Vladimir Yu. Konev, Valery V. Barmin, Pavel V. Priputnev, Sergey N. Maltsev   +4 more
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Finite Difference Computation of Au-Cu/Magneto-Bio-Hybrid Nanofluid Flow in an Inclined Uneven Stenosis Artery

Complexity, 2022
The present study addresses the fluid transport behaviour of the flow of gold (Au)-copper (Cu)/biomagnetic blood hybrid nanofluid in an inclined irregular stenosis artery as a consequence of varying viscosity and Lorentz force.
H. Thameem Basha, Karthikeyan Rajagopal, N. Ameer Ahammad, S. Sathish, Sreedhara Rao Gunakala   +4 more
doaj   +1 more source

Non-Abelian Bloch oscillations in higher-order topological insulators

Nature Communications, 2020
Bloch oscillations (BO) are intrinsically related to the geometry and topological properties of the underlying band structure. Here, Di Liberto et al.
M. Di Liberto, N. Goldman, G. Palumbo
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Construction of analytical solutions to systems of two stochastic differential equations

Open Mathematics, 2023
A scheme for the stochastization of systems of ordinary differential equations (ODEs) based on Itô calculus is presented in this article. Using the presented techniques, a system of stochastic differential equations (SDEs) can be constructed in such a ...
Navickas Zenonas, Telksniene Inga, Telksnys Tadas, Marcinkevicius Romas, Ragulskis Minvydas   +4 more
doaj   +1 more source

Effects of Synaptic Pruning on Phase Synchronization in Chimera States of Neural Network

Applied Sciences, 2022
This research explores the effect of synaptic pruning on a ring-shaped neural network of non-locally coupled FitzHugh–Nagumo (FHN) oscillators. The neurons in the pruned region synchronize with each other, and they repel the coherent domain of the ...
Zhengyuan Zhang, Liming Dai
doaj   +1 more source

A Simple Image Encryption Based on Binary Image Affine Transformation and Zigzag Process

Complexity, 2022
In this paper, we propose a new and simple method for image encryption. It uses an external secret key of 128 bits long and an internal secret key. The novelties of the proposed encryption process are the methods used to extract an internal key to apply ...
Adélaïde Nicole Kengnou Telem, Cyrille Feudjio, Balamurali Ramakrishnan, Hilaire Bertrand Fotsin, Karthikeyan Rajagopal   +4 more
doaj   +1 more source

Construction of special soliton solutions to the stochastic Riccati equation

Open Mathematics, 2022
A scheme for the analytical stochastization of ordinary differential equations (ODEs) is presented in this article. Using Itô calculus, an ODE is transformed into a stochastic differential equation (SDE) in such a way that the analytical solutions of the
Navickas Zenonas, Timofejeva Inga, Telksnys Tadas, Marcinkevicius Romas, Ragulskis Minvydas   +4 more
doaj   +1 more source

Chaotification of One-Dimensional Maps Based on Remainder Operator Addition

Mathematics, 2022
In this work, a chaotification technique is proposed that can be used to enhance the complexity of any one-dimensional map by adding the remainder operator to it. It is shown that by an appropriate parameter choice, the resulting map can achieve a higher
Lazaros Moysis, Ioannis Kafetzis, Murilo S. Baptista, Christos Volos   +3 more
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The step-wise construction of solitary solutions to Riccati equations with diffusive coupling

AIMS Mathematics, 2023
A novel scheme based on the generalized differential operator and computer algebra was used to construct solitary solutions to a system of Riccati differential equations with diffusive coupling.
Romas Marcinkevicius, Inga Telksniene, Tadas Telksnys, Zenonas Navickas, Minvydas Ragulskis   +4 more
doaj   +1 more source