Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Wen-Juan Zhai"'
Publikováno v:
Advances in Difference Equations, Vol 2018, Iss 1, Pp 1-16 (2018)
Abstract The construction of implicit Runge–Kutta–Nyström (RKN) method is considered in this paper. Based on the symmetric, symplectic, and exponentially fitted conditions, a class of implicit RKN integrators is obtained. The new integrators cal
Externí odkaz:
https://doaj.org/article/eb3c492509654f14b88941c88066b1c1
Autor:
Bing Zhen Chen, Wen Juan Zhai
Publikováno v:
Journal of Inequalities and Applications, Vol 2018, Iss 1, Pp 1-17 (2018)
Abstract Symplectic exponentially fitted RK and RKN methods have been extensively studied by many researchers. Due to their good property, they have been applied to many problems such as pendulum, Morse oscillator, harmonic oscillator, Lennard–Jone
Externí odkaz:
https://doaj.org/article/72edf5fd8c8d40ffbc60061840c50060
Publikováno v:
Advances in Difference Equations, Vol 2018, Iss 1, Pp 1-16 (2018)
The construction of implicit Runge–Kutta–Nystrom (RKN) method is considered in this paper. Based on the symmetric, symplectic, and exponentially fitted conditions, a class of implicit RKN integrators is obtained. The new integrators called ISSEFM
Autor:
Wen Juan Zhai, Bing Zhen Chen
Publikováno v:
Journal of Inequalities and Applications, Vol 2018, Iss 1, Pp 1-17 (2018)
Journal of Inequalities and Applications
Journal of Inequalities and Applications
Symplectic exponentially fitted RK and RKN methods have been extensively studied by many researchers. Due to their good property, they have been applied to many problems such as pendulum, Morse oscillator, harmonic oscillator, Lennard–Jones oscilla
Autor:
Qiu Shaoya, Wen-Juan Zhai, Chao Tang, Hui Xu, Jing Xiao, Jiang Bing, Chao Zhong, Pang Zongqiang, Wei Huang, Rui-Lan Liu, Baoxiu Mi, Zhou Rong, Quli Fan
Publikováno v:
The Journal of Physical Chemistry C. 120:17184-17189
The authors report the hole mobilities of organic semiconductors (OSCs): N,N′-di-[(1-naphthalenyl)-N,N′-diphenyl]-1,1′-biphenyl)-4,4′-diamine and N,N′-bis (3-methyl- phenyl)-N,N′-diphenylbenzidine in various thick films (50–800 nm) by i
Publikováno v:
Synthetic Metals. 198:221-224
Up to now, the defect state in organic semiconductors has still not been thoroughly studied, especially for the synthesized materials. 2,7-Dipyrenyl-9-phenyl-9-pyrenyl fluorene (DPPPF) was a wonderful synthesized luminescent material in organic elect
Autor:
Wen-juan Zhai, Liang-yun Zhang
Publikováno v:
Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg. 81:35-44
The paper is concerned with the semisimplicity of smash products of quasitriangular weak Hopf algebras. Let (H,R) be a finite dimensional quasitriangular weak Hopf algebra over a field k and A any semisimple and quantum commutative weak H-module alge
Publikováno v:
Journal of Computer Applications. 30:3274-3277
Automated Segmentation of Low Contrast Endothelial Cell Images for Fluorescent Intensity Measurement
Publikováno v:
2010 International Conference on Intelligent System Design and Engineering Application.
An automated segmentation method is proposed for low contrast endothelial cell images. Morphological reconstruction and histogram equalization are used to remove the uneven background and enhance the contrast. Conventional thresholding and morphologi
Autor:
Hui Xu, Xu-Liang Wang, Wen-Juan Zhai, Zhou Rong, Quli Fan, Chao Tang, Pang Zongqiang, Wei Huang, Jiang Bing, Rui-Lan Liu
Publikováno v:
The European Physical Journal Applied Physics. 72:30201
Impedance spectroscopy is a strong method in electric measurement, which also shows powerful function in research of carrier dynamics in organic semiconductors when suitable mathematical physical models are used. Apart from this, another requirement