全部文献期刊会议图书|学者科研项目
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作者:... Ping Lin , Yangfan Wang , Linshan Wang
来源:[J].Neural Networks(IF 1.927), 2019, Vol.116, pp.35-45
摘要:Abstract(#br)In this paper, we study stochastic impulsive reaction–diffusion neural networks with S-type distributed delays, aiming to obtain the sufficient conditions for global exponential stability. First, an impulsive inequality involving infinite delay is introduced and...
作者:Yangfan Wang , Shi Wang ...
来源:[J].Spectrochimica Acta Part B: Atomic Spectroscopy(IF 3.141), 2015, Vol.110, pp.63-69
摘要:Abstract(#br)The seashell has been studied as a proxy for the marine researches since it is the biomineralization product recording the growth development and the ocean ecosystem evolution. In this work a hybrid of Laser Induced Breakdown Spectroscopy (LIBS) and Raman spectr...
作者:Yangfan Wang , Ping Lin , Linshan Wang
来源:[J].Nonlinear Analysis: Real World Applications(IF 2.201), 2011, Vol.13 (3), pp.1353-1361
摘要:Abstract(#br)This paper studies the problems of global exponential stability of reaction–diffusion high-order Markovian jump Hopfield neural networks with time-varying delays. By employing a new Lyapunov–Krasovskii functional and linear matrix inequality, some criteria of gl...
作者:Yangfan Wang , Guangrong Ji ...
来源:[J].Pattern Recognition(IF 2.632), 2013, Vol.46 (8), pp.2117-2133
摘要:Abstract(#br)We propose a comprehensive method for segmenting the retinal vasculature in fundus camera images. Our method does not require preprocessing and training and can therefore be used directly on different images sets. We enhance the vessels using matched filtering with m...
作者:Linshan Wang , Ruojun Zhang , Yangfan Wang
来源:[J].Nonlinear Analysis: Real World Applications(IF 2.201), 2007, Vol.10 (2), pp.1101-1113
摘要:Abstract(#br)The authors discuss the existence of the equilibrium point and its global exponential stability of reaction-diffusion cellular neural networks (RDCNNs) with S-type distributed signal transmission delays along the axon of a neuron by means of the topological degree th...
作者:Yangfan Wang , Alan Warren
来源:[J].Marine Pollution Bulletin(IF 2.531), 2014, Vol.87 (1-2), pp.147-151
摘要:Abstract(#br)Previous studies in Chinese coastal waters of the Yellow Sea have shown that periphytic ciliates are reliable indicators of marine water quality. However, traditional community-based bioassessments are time-consuming because they rely on the identification and enumer...
作者:... Guangjian Xu , Yangfan Wang , Henglong Xu
来源:[J].Ecological Indicators(IF 2.89), 2014, Vol.46, pp.78-83
摘要:Abstract(#br)To develop a feasible protocol for determining a functional species pool for ecological research on community pattern, a multivariate approach (step-best-matching analysis) was used to select the influential species from the 40 raw data points of microperiphyton. Sam...
作者:... Xiaoxiao Zhong , Yangfan Wang , Henglong Xu
来源:[J].Marine Pollution Bulletin(IF 2.531), 2014, Vol.88 (1-2), pp.268-274
摘要:Abstract(#br)The objective of this study was to measure α-, β- and γ-diversity of microfaunas with different ages in colonization surveys using rarefaction-modeling methods. A dataset was complied based on a microperiphyton survey in coastal waters of the Yellow Sea, near Qi...
作者:Zhenlin Guo , Ping Lin , Yangfan Wang
来源:[J].Computer Physics Communications(IF 3.078), 2014, Vol.185 (1), pp.63-78
摘要:Abstract(#br)In this article, we study a phase field model for a two-layer fluid where the temperature dependence of both the density (buoyancy forces) and the surface tension (Marangoni effects) is considered. The phase field model consisting of a modified Navier–Stokes equ...
作者:Qi Yao , Linshan Wang , Yangfan Wang
来源:[J].Communications in Nonlinear Science and Numerical Simulation(IF 2.773), 2019, Vol.78
摘要:Abstract(#br)In this paper, the aims are to study the existence and stability of mild periodic solutions to impulsive stochastic reaction-diffusion neural networks (ISRDNNs) with delays. First, key issues of the Markov property of mild solutions to ISRDNNs with delays are present...

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