南朝文人“诗以用事为博”的文化考察

在皇权政治复归、士族政治势力逐渐被边缘化的南朝,士族文人为维护其门第以应对前所未有的挑战,向学术文化的深广处开掘,博学融通,试图以繁密、新奇的使事用典建构文学的防线,从而掀起了中国文学史上"诗以用事为博"的第一个高潮。     

“在人际关系中创造性转换的自我”何以可能？——评杜维明对儒家“哲学人类学”的“创造性阐释”

杜维明以哲学人类学的视角对儒学作出“创造性阐释”，把儒家哲学阐释为一种哲学的人类学。认为儒家的人性自我的实现除了需要内在主体在自我修养中不断深化外，还需要在外在人际关系的层层拓展与交互作用中进行创造性转换。但这种“创造性阐释”方法仅仅是观念的诠释，既不符合儒家思想的本意，也缺乏历史条件的支撑，更不可能在现代社会中实现创造性的转换。     

融资租赁在我国中小企业中的应用前景分析

由于中小企业自身原因和中国金融市场的不完善,融资问题长期困扰并阻碍企业发展.剖析中小企业融资租赁现状,阻碍融资租赁的因素,进而说明融资租赁在我国中小企业中如何才能得以发展的可观前景.     

Kurtosis modelling by means of the J-transformation

Summary: The H–family of distributions or H–distributions, introduced by Tukey (1960; 1977), are generated by a single transformation of the standard normal distribution and allow for leptokurtosis represented by the parameter h. Alternatively, Haynes et al. (1997) generated leptokurtic distributions by applying the K–transformation to the normal distribution. In this study we propose a third transformation, the so–called J–transformation, and derive some properties of this transformation. Moreover, so-called elongation generating functions (EGFs) are introduced. By means of EGFs we are able to visualize the strength of tail elongation and to construct new transformations. Finally, we compare the three transformations towards their goodness–of–fit in the context of financial return data.     

Unequal at the Starting Line: Creating Participatory Inequalities across Generations and among Groups

We investigate how inequalities in political participation are shaped across generations by considering the influence of family background--in particular, parents' education and political involvement--on political participation. We pursue this issue, first, for individuals, investigating the effects of parental characteristics on the participatory profile of their offspring. Then, we use what we have learned to understand how group differences in political participation--between women and men and among Latinos, African Americans, and Anglo Whites--are rooted in the legacy of class and political background and in experiences throughout the life cycle.     

R12在水平管内流动沸腾换热实验研究

本文对R12在水平管内流动沸腾换热特性作了实验研究。实验结果表明,管内流动沸腾换热与单相对流换热一样,存在热进口效应,国外早期的实验数据由于未能考虑热进口效应而偏大。实验结果还表明,水平流动沸腾周向不均匀换热主要受流动结构影响;截面平均换热系数则与质量流速、热流密度、质量干度和蒸发压力密切相关。分析实验数据证实,流动沸腾换热是由气泡产生而引起的流动充分发展核态沸腾和双相对流蒸发两部分组成的。本文的实验数据与国外已有的换热关系式能较好吻合。     

Г-带的半格分解

在Γ-半群中引入Γ-带、Γ-矩形带和Γ-半格等概念,获得了一个元的逆元集的分解定理和Γ-带的Γ-半格分解定理,它们分别类似于一般半群中逆元集的分解定理和著名的带的半格分解定理.     

普通野生稻和药用野生稻种子休眠性的研究

对普通野生稻和药用野生稻种子休眠的原因进行了探讨,表明野生稻种的遗传特性、形态性状、颖壳的透性和种子的生理特性与种子休眠有关。研究结果为打破野生稻种子休眠、提高其发茅力提供了依据和适宜的方法。     

多目标半无限线性规划的对偶性

本文讨论了多目标半无限线性规划的对偶性，得到了几个重要结论。