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- Changjin Xu, Xianhua Tang, Maoxin Liao
- Neural Networks
- 2010

In this paper, a class of simplified tri-neuron BAM network model with two delays is considered. By applying the frequency domain approach and analyzing the associated characteristic equation, the existence of bifurcation parameter point is determined. If the sum tau of delays tau(1) and tau(2) is chosen as a bifurcation parameter, it is found that Hopf… (More)

- Changjin Xu, Xianhua Tang, Maoxin Liao
- Neurocomputing
- 2011

- Changjin Xu, Xianhua Tang, Maoxin Liao
- Applied Mathematics and Computation
- 2010

- Lizhi Niu, Jialiang Li, +15 authors Kecheng Xu
- Cryobiology
- 2012

The purpose of this study was to compare a dual-freeze protocol with a triple-freeze protocol for pulmonary cryoablation in a porcine lung model. Five dual- (10-5-10-5) and five triple-freeze (5-5-5-5-10-5) cryoablations were performed on an exposed operation field in normal porcine lung. Changes in the temperature of the cryoprobes and the diameter of the… (More)

- Changjin Xu, Maoxin Liao, Xiaofei He
- Applied Mathematics and Computer Science
- 2011

In this paper, a two-species Lotka–Volterra predator-prey model with two delays is considered. By analyzing the associated characteristic transcendental equation, the linear stability of the positive equilibrium is investigated and Hopf bifurcation is demonstrated. Some explicit formulae for determining the stability and direction of Hopf bifurcation… (More)

- Maoxin Liao, Xianhua Tang, Zigen Ouyang, Changjin Xu
- Applied Mathematics and Computation
- 2011

In this paper, a subclass N(λ, α, A, B) of analytic functions is introduced, which is a generalized class of non-Bazilevič functions. The subordination relations, inclusion relations, distortion theorems and inequality properties are discussed by applying differential subordination method.

- Jialiang Li, Liang Zhou, +18 authors Kecheng Xu
- Pancreas
- 2012

OBJECTIVES
Pancreatic cancer is the fourth leading cause of cancer-related death. Cryosurgery has emerged as a promising new technique for treatment. Although 80% of pancreatic cancers are located in the pancreatic head, no research has been conducted on the safety and efficacy of cryosurgery for these tumors.
METHODS
Two groups of Tibetan miniature pigs… (More)

- Maoxin Liao, Xianyi Li, Xianhua Tang
- Computers & Mathematics with Applications
- 2008

In this note we consider the following high-order rational difference equation xn = 1+ k ∏ i=1 (1− xn−i ) k ∑ i=1 xn−i , n = 0, 1, . . . , where k ≥ 3 is odd number, x−k , x−k+1, x−k+2, . . . , x−1 is positive numbers. We obtain the boundedness of positive solutions for the above equation, and with the perturbation of initial values, we mainly use the… (More)