Results 21 to 30 of about 167,483,637 (257)

Complete hyperentangled state analysis using weak cross-Kerr nonlinearity and auxiliary entanglement

open access: yesNew Journal of Physics, 2020
We present a new method for the complete analysis of hyperentangled Bell state and Greenberger–Horne–Zeilinger state in polarization and spatial-mode degrees of freedom, resorting to weak cross-Kerr nonlinearity and auxiliary frequency entanglement.
Zhi Zeng, Ka-Di Zhu
doaj   +1 more source

Dynamics of Multipole Solitons and Vortex Solitons in PT-Symmetric Triangular Lattices with Nonlocal Nonlinearity

open access: yesApplied Sciences, 2019
We investigate the evolution dynamics of solitons with complex structures in the PT-symmetric triangular lattices with nonlocal nonlinearity, including dipole solitons, six-pole solitons, and vortex solitons. Dipole solitons can be linearly stable with a
Jing Huang   +3 more
doaj   +1 more source

The Influence of Slowly Varying Mass on Severity of Dynamics Nonlinearity of Bearing-Rotor Systems with Pedestal Looseness

open access: yesShock and Vibration, 2018
Nonlinearity measure is proposed to investigate the influence of slowly varying mass on severity of dynamics nonlinearity of bearing-rotor systems with pedestal looseness. A nonlinear mathematical model including the effect of slowly varying disk mass is
Mian Jiang, Jigang Wu, Shuangqi Liu
doaj   +1 more source

Investigation of an embedded closed-loop stimulation current control principle based on the use of nonlinear ceramic capacitors

open access: yesCurrent Directions in Biomedical Engineering, 2021
Over the years, a constant progress in the development of implantable medical devices (IMD’s) can be observed. On one hand, the advanced implantable electronics enable the implementation of numerous smart functionalities, on the other hand, the variety ...
Olsommer Yves, Ihmig Frank R.
doaj   +1 more source

Assessment of Nonlinear Site Response Using eHVSRs During the 2023 Kahramanmaraş Earthquake Sequence

open access: yesApplied Sciences
This study presents the first evaluation of the degree of nonlinearity in site response at strong-motion stations in Türkiye during the 6 February 2023 Kahramanmaraş earthquake sequence (Mw 7.8 and Mw 7.5) using earthquake horizontal-to-vertical spectral
Bilal Özaslan, Mehmet Mustafa Önal
doaj   +1 more source

Fractals and Nonlinearity of Ocean Waves

open access: yesJurnal Teknik Sipil, 2003
From observations using secondary field data and dimension calculations, ocean waves exhibit fractals. Fractals are also hypothesized to have a direct relation with the degree of the waves nonlinearity.
Harman Ajiwibowo
doaj   +1 more source

Bayesian estimation of polynomial moving average models with unknown degree of nonlinearity [PDF]

open access: yes, 2016
24th European Signal Processing Conference, EUSIPCO 2016; Hotel Hilton BudapestBudapest; Hungary; 28 August 2016 through 2 September 2016Various real world phenomena such as optical communication channels, power amplifiers and movement of sea vessels ...
Altınkaya, Mustafa Aziz   +10 more
core   +1 more source

A novel quinazolinone insulin receptor inhibitor and its synergy with an EGFR inhibitor in glucose‐driven glioblastoma

open access: yesMolecular Oncology, EarlyView.
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka   +9 more
wiley   +1 more source

Aeroelastic dynamic response and control of an airfoil section with control surface nonlinearities [PDF]

open access: yes, 2010
Nonlinearities in aircraft mechanisms are inevitable, especially in the control system. It is necessary to investigate the effects of them on the dynamic response and control performance of aeroelastic system.
Shijun Guo   +5 more
core   +1 more source

Generalized Solutions for Nonlocal Elliptic Equations and Systems with Nonlinear Singularities

open access: yesAbstract and Applied Analysis, 2015
We use the topological degree method to study the existence of solutions for nonlocal elliptic equations (systems) with a strong singular nonlinearity.
Youtao Wang, Guangcun Lu
doaj   +1 more source

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