Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Uchechukwu E. Vincent"'
Publikováno v:
Symmetry, Vol 6, Iss 4, Pp 896-908 (2014)
The dynamics and response of particles in an asymmetric potential of the ratchet type is considered. An approximate asymmetric ratchet potential, which allows us to apply an analytical approach to investigate the systems’ response, is proposed base
Externí odkaz:
https://doaj.org/article/a6138ec09b72448fa806baf8276526c7
Autor:
Taiwo O. Roy-Layinde, Kehinde A. Omoteso, Babatunde A. Oyero, John A. Laoye, Uchechukwu E. Vincent
We examine vibrational resonance (VR) in a position-dependent mass (PDM) oscillator with doubly singular mass distribution function describing the vibrational inversion mode of NH3 molecule. The impacts of the PDM parameters (m, a, η) on VR were stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11e30c03accf9d489a4f6ffae21a8110
https://doi.org/10.1140/epjb/s10051-022-00342-9
https://doi.org/10.1140/epjb/s10051-022-00342-9
Publikováno v:
Contemporary Physics. 61:169-192
The dynamics of nonlinear systems has emerged as an active interdisciplinary research field at the interface of biology, chemistry, mathematics, physics and engineering. This article introduces the...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::297b8e82156c99bb1bf9f7322ef3852c
https://doi.org/10.1080/00107514.2020.1850003
https://doi.org/10.1080/00107514.2020.1850003
Publikováno v:
Journal of Applied Nonlinear Dynamics. 9:273-285
In this work, a secure communication scheme based on the synchronization of non-identical hyperchaotic systems is considered. Using hyperchaotic Lorenz and L u as prototype oscillators, a secure communication scheme based on synchronization of differ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::faf21d1aa9755d6e68ff43ce8a0fc349
https://doi.org/10.5890/jand.2020.06.009
https://doi.org/10.5890/jand.2020.06.009
Publikováno v:
Communications in Nonlinear Science & Numerical Simulation
We analyse the time-series evolution of the cumulative number of confirmed cases of COVID-19, the novel coronavirus disease, for some African countries. We propose a mathematical model, incorporating non-pharmaceutical interventions to unravel the di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f09bb0e83eba662273c53dd950533db5
https://pubmed.ncbi.nlm.nih.gov/34690462
https://pubmed.ncbi.nlm.nih.gov/34690462
Publikováno v:
Physical review. E. 101(5-1)
We investigate the response of a quantum particle in the Tietz-Hua quantum potential driven by biharmonic fields: a low-frequency force and a very high frequency force. The response is characterized by the occurrence of a maximum in the first-order t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d7d4fba040895887cf004ba909241b8
https://pubmed.ncbi.nlm.nih.gov/32575245
https://pubmed.ncbi.nlm.nih.gov/32575245
Publikováno v:
Pramana. 94
In our recently published paper one of the author’s affiliation (O. O. Popoola) was wrongly indicated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3a13ce8f0ec02e83766d5388a8cd87d
https://doi.org/10.1007/s12043-019-1886-0
https://doi.org/10.1007/s12043-019-1886-0
Publikováno v:
Nonlinear Dynamics. 88:455-464
In this paper, strong amplitude reduction (SAR) phenomenon is reported in a network of Euler’s beams indirectly coupled via an electrical circuit consisting of piezoelectric patches. SAR phenomenon appears in this system when global synchronization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edba69ad422bb196b52861f105607966
https://doi.org/10.1007/s11071-016-3252-9
https://doi.org/10.1007/s11071-016-3252-9
Publikováno v:
Pramana. 93
We examine the vibrational resonance (VR) of particles moving in a strongly nonlinear damped medium with a harmonically perturbed potential consisting of a background smooth triple-well potential superimposed by a fast oscillating periodic function a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78575b160d449a377d6bd04e628112a5
https://doi.org/10.1007/s12043-019-1865-5
https://doi.org/10.1007/s12043-019-1865-5
Autor:
Oyebola Popoola, Peter V. E. McClintock, Uchechukwu E. Vincent, P. O. Adesina, T. O. Roy-Layinde
Publikováno v:
Physical Review E. 98
We report the occurrence of vibrational resonance (VR) for a particle placed in a nonlinear asymmetrical Remoissenet-Peyrard potential substrate whose shape is subjected to deformation. We focus on the possible influence of deformation on the occurre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56e9929fa29f015900612d1a3c5d3b89
https://doi.org/10.1103/physreve.98.062203
https://doi.org/10.1103/physreve.98.062203