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An Introduction of the Researches of Employee Assistance Programs
国外员工援助计划相关研究述评

WangYanfei,<br>
心理科学进展 , 2005,
Abstract: Employee Assistance Programs (EAPs) are organization funded resource offered to workers and directed at personal, family and work-related problems that might interfere with worker performance and/or health. This article aims at some important aspects about the researches of Employee Assistance Programs, Introduced the conception and definition, origin and development, structure, effective measurement, execute modes, antecedents and consequences of Employee Assistance Programs (EAPs), discussed some drawbacks in this field, some suggestions of future researches are raised.
An Introduction of Research and Theory of Feedback-seeking Behavior in Organization
组织中的个体反馈寻求行为

Wang Yanfei,<br>
心理科学进展 , 2005,
Abstract: This article aims at some important aspects about the researches of feedback-seeking Behavior, introduced the research content of the feedback-seeking behavior model, the process of feedback-seeking behavior, summarizes the empirical finding of the antecedents and consequences of feedback-seeking Behavior, discussed some drawbacks and several interesting directions for future research are raised.
A NEW METHOD OF DECONVOLUTION IN THE FREQUENCY DOMAIN
一种频域卷积反演的新方法

Wang Yanfei,<br>
电子与信息学报 , 1996,
Abstract: A new method of deconvolution in the frequency domain is proposed. The relationship between the proposed method and traditional Discrete Fourier Transform(DFT) method is also discussed. It can be seen from this paper that the new method based on the DFT techniques can overcomes the difficulties of using traditional frequency methods to do deconvolution, and the deconvolution problem can always be solved with the new method because there are only DFT, IDFT and multiplication calculations. An example is also presented to illustrate the calculation of the method.
THE ASSESSMENT OF SAR RESOLUTION OF COHERENT TARGETS
合成孔径雷达相干目标的分辨力评定

Wang Yanfei,<br>
电子与信息学报 , 1996,
Abstract: A method is presented to assess the Synthetic Aperture Radar (SAR) resolution of coherent targets. The SAR resolution is usually considered to be a parameter of SAR system and determined by SAR itself. However, the SAR resolution is also relative to the properties of radar targets. In this paper, the relationship between SAR resolution and coherency of radar targets is analysed in detail, and the separable probability is presented as a parameter to assess the SAR resolution. Numerical results are given to illuminate the assessment.
A NEW ITERATIVE RESTORATION METHOD
一种新的信号迭代恢复方法

Wang Yanfei,<br>
电子与信息学报 , 1992,
Abstract: A new iterative method for signal restoration has been presented. Anestimate operator Wk that is related to error operator Bk in the restoration process is introduced to decrease the estimate error and increase the convergence rate. The effect of noise on the estimate process has been described. Finally, the method has been applied to the deconvolu-tion of a blurred signal, the results of which validate the theory. The comparison between presented method and general method has also been given.
Moving target simulation with real data and its application to SAR
真实数据背景下的SAR运动目标回波信号模拟及应用

Wang Qi,Wang Yanfei,<br>,
电子与信息学报 , 2003,
Abstract: This paper presents a new SAR raw data simulation method that is used to test and analyze the algorithm of moving target detection. The simulated SAR raw data are generated by superimposing the simulation moving target echo to a real background reflection data. The compound data are tested with the R-D imaging algorithm and MTI algorithm .The result validates the simulation method.
A STUDY IN SPATIAL PATTERNS OF TREESIN VIRGIN LARIX GMELINI FOREST
兴安落叶松原始林林木空间格局的研究

Xu Huacheng,<br>徐化成,范兆,
生态学报 , 1994,
Abstract: he paper deals with the spatial patterns of Larix gmelini population in different agestructures. The results show that Larix gmelini presents apparent aggregated colonies whichcan be reflected in a diagram of relationship of mean variance-block size and orientationmaps of trees. Different generations distribute in mosaic state which , to a great extent ,resultsfrom disturbance regime.
Seed polymorphism and fruit-set patterns of Salsola affinis
紫翅猪毛菜的种子多型性及其结实格局

Hongfei Wang,Yan Wei,<br>,魏岩
生物多样性 , 2007,
Abstract: 紫翅猪毛菜(Salsola affinis)主要分布于新疆准噶尔荒漠,具有很强的抗干旱和耐盐碱能力,其种子具有多型现象。我们对紫翅猪毛菜的种子形态、萌发特性及结实格局进行了观测研究。结果表明:(1)紫翅猪毛菜3种类型的种子在形状、大小、颜色、着生方式及包被其花被片背部是否具翅方面均有明显不同;(2)3种类型的种子具有不同的散布特性和萌发行为:A型种子容易从母体脱落,发达的果翅能够借助风进行远距离传播;B、C型种子成熟时紧连母体,不易脱落。在变温下A型种子和B型种子能够快速萌发,且B型种子比A型种子的萌发速度快;而C型种子萌发缓慢,最终萌发率小于10%,表明其处于休眠状态;(3)随植株个体的增大,A型种子所占比例逐渐增多,由0.43%增加到51.07%;B型种子所占比例逐渐减少,由65.80%减少到18.06%;C型种子所占比例没有显著变化,约为30-35%。紫翅猪毛菜的种子多型性以及种子输出的灵活性有利于其在荒漠异质环境中成功定居。对种子多型性及其结实格局的研究将为探讨其生态适应机制及生活史进化研究提供科学依据。
An Introduction of Researches and Theory of Organizational Ethics Climate
组织伦理气氛的理论与研究

Wang Yanfei,Zhu Yu,<br>,朱瑜
心理科学进展 , 2006,
Abstract: Ethical climate is generally defined as a psychological construct that is based on the aggregation of individual perceptions of what is ethical conduct in the organization, and it consists of workers' feelings, attitudes, and behavioral tendencies measured by their perceptions. This article discussed and analyzed the most important aspects about the theory and researches of organizational ethics climate in recent years, presenting the researches of origin of the concept, formation procedure, construct and measurement, antecedents, affecting models between ethical climate and organizational performance. The authors discussed theoretical and implications of the new research directions in our country and some suggestions for future research are raised.
Semi-analytical recursive convolution algorithm in the finite-difference time domain analysis of anisotropic dispersive medium
电各向异性色散介质电磁散射时域有限差分分析的半解析递推卷积方法

Wang Fei,Wei Bing,<br>,魏兵
物理学报 , 2013,
Abstract: The polarizability tensor of magnetized plasma in frequency domain in laboratory coordinate system is gained by using the transfer matrix between the principal and the laboratory system, and then its exponential function form in time domain is derived by inverse Fourier transform. Combined with the semi-analytical recursive convolution (SARC) algorithm in digital signal process techniques, the SARC-finite-difference time-domain method applied to magnetized plasma subjected to an arbitrary direction of external dc magnetic field is derived. The co-polarized and cross-polarized backward radar scattering cross-section for a magnetized plasma sphere are obtained by the presented algorithm. The computed results indicate the correctness and feasibility of the method.
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