Dynamics of a predator–prey model with double Allee effects and impulse
Sign Up to like & getrecommendations! Published in 2017 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-016-3270-7
Abstract: In this paper, a predator–prey model with double Allee effects and impulse is studied. The existence and stability of the prey-free periodic solution are investigated. The sufficient conditions for global stability of the prey-free periodic… read more here.
Keywords: allee effects; predator prey; prey model; model double ... See more keywords
A modified pseudo 2D physically-based model for double-gate TFETs: Role of precise calculations of drain and source depletion regions
Sign Up to like & getrecommendations! Published in 2021 at "Ain Shams Engineering Journal"
DOI: 10.1016/j.asej.2021.06.025
Abstract: Abstract In this current study, a modified pseudo two-dimensional (2-D) semi-analytical model for double gate tunnel FETs (DG-TFETs) is introduced. The main regions in the DG-TFET structure are the channel and the depletion regions inside… read more here.
Keywords: model; double gate; source; modified pseudo ... See more keywords
An analytical model of double scattering for SAR imaging of urban structures
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DOI: 10.1016/j.ijleo.2018.06.084
Abstract: Abstract An analytical solution of double scattering for urban structures is proposed. This model is based on geometrical optics (GO) and first order small slope approximation (SSA1), thus has a wider scope of application than… read more here.
Keywords: analytical model; urban structures; double scattering; model double ... See more keywords
Stationary distribution of a stochastic SIS epidemic model with double diseases and the Beddington-DeAngelis incidence.
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DOI: 10.1063/1.4986838
Abstract: In this paper, a stochastic Susceptible-Infected-Susceptible (SIS) epidemic model with double diseases and the Beddington-DeAngelis incidence is proposed and studied. Sufficient conditions for the existence of an ergodic stationary distribution of the positive solutions to… read more here.
Keywords: sis epidemic; stationary distribution; model double; epidemic model ... See more keywords
2-D Analytical Drain Current Model of Double-Gate Heterojunction TFETs With a SiO2/HfO2 Stacked Gate-Oxide Structure
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Electron Devices"
DOI: 10.1109/ted.2017.2773560
Abstract: A continuous 2-D analytical drain current model of double-gate (DG) heterojunction tunnel field-effect transistors (HJTFETs) with a SiO2/HfO2 stacked gate-oxide structures has been presented in this paper. The surface potential model has been developed by… read more here.
Keywords: analytical drain; drain; model double; current model ... See more keywords