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Global Dynamics Analysis of a Cholera Transmission Model with General Incidence and Multiple Modes of Infection
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作者 daijun li lianwen Wang 《Journal of Applied Mathematics and Physics》 2023年第11期3747-3759,共13页
This paper develops an SIBR cholera transmission model with general incidence rate. Necessary and sufficient conditions for local and global asymptotic stability of the equilibria are established by Routh Hurwitz crit... This paper develops an SIBR cholera transmission model with general incidence rate. Necessary and sufficient conditions for local and global asymptotic stability of the equilibria are established by Routh Hurwitz criterium, Lyapunov function, and the second additive composite matrix theorem. What is more, exploiting the DED is cover simulation tool, the parameter values of the model are estimated with the 1998-2021 cholera case data in China. Finally, we perform sensitivity analysis for the basic reproduction number to seek for effective interventions for cholera control. . 展开更多
关键词 Cholera Transmission Model Nonlinear Incidence Rate Second Additive Composite Matrix Lyapunov Function Global Stability
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Diode-end-pumped 1D top-hat Nd:YVO_4 slab laser
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作者 张恒利 闫莹 +2 位作者 daijun li Peng Shi Keming Du 《Chinese Optics Letters》 SCIE EI CAS CSCD 2009年第3期220-221,共2页
A one-dimensional (1D) top-hat, diode-end-pumped, electro-optically Q-switched Nd:YVO4 slab laser is demonstrated. Under the pump power of 175.5 W, 26.3-W output power is obtained with the repetition rate of 5 kHz ... A one-dimensional (1D) top-hat, diode-end-pumped, electro-optically Q-switched Nd:YVO4 slab laser is demonstrated. Under the pump power of 175.5 W, 26.3-W output power is obtained with the repetition rate of 5 kHz and the pulse width of 4.3 ns. The output beam has a good top-hat beam profile in both the near field and the far field. 展开更多
关键词 ND KHZ Diode-end-pumped 1D top-hat Nd
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