2,3──二氨基吩嗪光谱特性研究及应用

研究了各种介质中不同酸度对2，3──二氨基吩嗪（DAP）的光谱特性的影响，发现非离子表面活性剂以及极性有机溶剂对其荧光具有强烈的增敏作用，荧光量子产率大大提高，而且强极性有机溶剂在无水环境下，对其荧光增敏比非离子表面活性剂更强。建立了有机介质和非离子表面活性剂介质荧光增敏的测定方法，并对各种介质增敏机理进行了讨论。     

英汉数字“三”的文化对比及其翻译

在不同的文化中，数字不仅具有简单的计算功能，而且蕴含的文化信息能鲜明地体现该民族的思维方式、社会政治、传统习俗、社会心理，等等。文章比较了数字“三”在中西文化中的不同涵义，并对其差异形成的原因进行分析，探讨可行的翻译方法。     

Occupancy numbers for dynamic heterogeneous populations: Estimate of particles lifetimes

A dynamic model of a heterogeneous population is studied. Particles belonging to a population are divided, at every time t, into a finite number of classes according to their types and the partition changes over time. The role of the occupancy numbers, namely the cardinality of each class, is highlighted. The relationship between the stochastic process of occupancy numbers and the process of particle types is analyzed. The main goal of this paper is the estimation of the lifetime of each particle at a given time t, when the observed data are the history of the process of the number of dead particles up to t. Furthermore, a discrete time approximation of the filter is given.     

Comparing relative importance of the same component in a series system in two environments

The relative performance of a component of a series system in two different environments is considered. The conditional probability of the failure of the system due to the failure of the specified component given that the system failed before time t is regarded as a measure of relative importance of the component to the system. A U-statistic test for checking the equality of the relative importance of the component to the system in two different environments against the alternative that the relative importance is smaller in one of the environments, is proposed. Some simulation results for estimating the power of the test are reported. The proposed test is applied to one real data set and it is seen that a different aspect of the data is brought out by this comparison than that by the comparisons of the absolute importance functions such as the subsurvival functions, considered in earlier studies.     

局部环上典型群的非双曲型

引入域上典型群的生成问题所得的成果；对局部环R上典型群生成问题研究，构造度量函数及一平延，为局部环R上典型群向域F上的典型群导入，给出典型群的非双曲型．     

从1929看2009,经济危机下的中国电影

1929年的美国和2009年的中国都同样处在经济危机的寒潮之下,对比二者电影业的发展状况,分析经济危机对电影业产生的诸多影响,可以看出：首先,由于＂口红效应＂的影响,中美电影在经济危机中都出现了票房的大幅攀升,特别是中国电影增长迅速;其次,危机中的电影技术都得到了进一步的发展,如同1929年声音技术的运用一样,2009年的中国电影则是3D技术崭露头角,3D电影以及3D银幕的数量激增;再次,危机中电影内容普遍具有疗伤倾向,无论是当年美国盛行的歌舞片或是2009年中国主旋律电影的商业化,无一例外;最后,从娱乐产业的更迭趋势来看,1929年美国的百老汇逐渐衰落,电影逐渐取而代之。2009年的中国则是互联网迅速发展的一年,媒介融合趋势下电影的传播介质可能也会发生相应变化。     

Bringing the owners back in: An analysis of a 3-mode interlock network

This paper examines the association between ownership and director interlocks in Swedish big business during the period 1990–2005. By analyses of the 3-mode network of owners, firms, and directors, multiple director assignments are shown to be highly dependent on owner interlocks. The findings provide a new understanding of the mechanisms behind the formation of director interlocks. Furthermore, the association between the interlock types suggests that the ownership network may potentially (co-)produce some of the phenomena that have been attributed to the director network. Future analyses of director interlocks have to bring the owners back in.     

第四代移动通信（4G）的技术分析与发展前景

文章介绍了第四代移动通信的概念,主要应用的技术以及4G的发展前景.     

1-苯基环己硅烷类液晶化合物的量子化学研究──联苯基乙烷系列

运用ＰＭ３ 和ＡＭ１ 两种ＳＣＦ－ ＭＯ 方法，通过能量梯度全优化计算，给出了５ 种１－ 苯基环己硅烷类液晶化合物的稳定几何构型、电子结构和生成热、偶极矩等基本性质，并联系有机电子结构理论进行了讨论     

联图P_(1)(?)T_(n)和P_(1)(?)T_(3)的优美性

本文给出了一类图P_1(?)T_n和P_1(?)T_3,并给出了其优美性的证明.