心理咨询面谈技术对大学生思想政治工作的启示

心理咨询面谈中的积极贯注技巧、指导性倾听技巧以及共情技巧完全可以运用于大学生的思想政治工作中。在思想政治工作应用面谈技术需要辅导员老师、学生和学校三者共同协作努力。     

LOD score exclusion analyses for candidate disease susceptibility genes using case-parents design

The focus of almost all the association studies of candidate genes is to test for their importance. We recently developed a LOD score approach that can be used to test against the importance of candidate genes for complex diseases and quantitative traits in random samples. As a complementary method to regular association analyses, our LOD score approach is powerful but still affected by the population admixture, though it is more conservative. To control the confounding effect of population heterogeneity, we develop here a LOD score exclusion analysis using case?parents design, the basic design of the transmission disequilibrium test (TDT) approach that is immune to population admixture. In the analysis, specific genetic effects and inheritance models at candidate genes can be analyzed and if a LOD score is ≤-2.0, the locus can be excluded from having an effect larger than that specified. Simulations show that this approach has reasonable power to exclude a candidate gene having small genetic effects if it is not a disease susceptibility locus (DSL) with sample size often employed in TDT studies. Similar to association analyses with the TDT in nuclear families, our exclusion analyses are generally not affected by population admixture. The exclusion analyses may be implemented to rule out candidate genes with no or minor genetic effects as supplemental analyses for the TDT. The utility of the approach is illustrated with an application to test the importance of vitamin D receptor (VDR) gene underlying the differential risk to osteoporosis.     

Readers/Writers问题的拓展研究及其P/V操作的实现

阐述了操作系统中读者—写者这个经典进程同步问题,首次提出了该问题的三种算法分析,重点探讨了用P/V操作实现该问题中公平竞争算法的方法,并给出了相应的算法分析及其与读者优先算法和写者优先算法的比较。     

推求原子基态光谱项的一种简便方法

根据洪特第一规则及保里不相容原理，提出了推求原子基态光谱项的一种简便方法．该法具有快速、简便、准确、易掌握等特点。     

Novel blind source separation algorithm using Gaussian mixture density function

The blind source separation (BSS) is an important task for numerous applications in signal processing, communications and array processing. But for many complex sources blind separation algorithms are not efficient because the probability distribution of the sources cannot be estimated accurately. So in this paper, to justify the ME(maximum enteropy) approach, the relation between the ME and the MMI(minimum mutual information) is elucidated first. Then a novel algorithm that uses Gaussian mixture density to approximate the probability distribution of the sources is presented based on the ME approach. The experiment of the BSS of ship-radiated noise demonstrates that the proposed algorithm is valid and efficient.     

浅谈网络和电视的互动

通过网络与电视两种媒体的比较，总结出二者实现互为补充的关系，这是二者互动的前提和条件．在此基础上，结合近年来两种媒体的实际运作，分析网络与电视互动的方法和交互传播途径．     

浅谈工科专业理论教学和实践教学的关系

论述了工科专业教学中理论教学和实践教学的关系,认为在工科专业教学环节中应立足于理论教学,注重理论教学与实践环节并重,将理论与实践相结合,探索丰富多样的教学方式,适应社会需求,培养出高质量的工程技术人才。     

纸张出版物与电子出版物的互补性

纸张出版物和电子出版物各有其优势，各有其读者群体，通过分析两种出版物的共性、各自的优势及存在的问题，指出电子出版物的优势虽然明显，但不能完全替代纸张出版物。只有两种出版物互补，才能满足不同层次读者的需要，出版单位才能取得良好的经济效益和社会效益。     

社会排斥视角下农村学校体育贫困分析及其解决路径

农村学校体育是农村学校教育的重要组成部分,但农村学校体育贫困现象较为突出,由于学校体育资源的缺乏造成学生体育教育机会缺失,而引起这种现象的根源是社会排斥.通过对学校体育贫困概念的界定和学校体育贫困外在表现的分析,从社会排斥的经济、教育、文化3个维度探讨了农村学校体育贫困的原因,并从反社会排斥的视角提出解决农村学校体育贫困的5条路径,以期为农村学校体育发展和促进公平教育提供思考.     

基于可变补偿的IPT恒压恒流系统研究

在双边LCL拓扑的基础上,采用了一种基于互感检测的电压电流调整方法,达到简化副边物理结构的同时可实现在互感和负载扰动时的恒压(constant voltage,CV)或恒流(constant current,CC)输出.首先对系统进行了建模,其次对系统的参数配置以及CV/CC的控制策略进行了分析,最后通过计算机仿真和搭...