邓小平关于改革开放重要作用的思想论析

党的十一届三中全会开启了我国改革开放的历史新时期,实现了我们党和国家历史上一次具有重大历史意义的伟大转折.改革开放伟大事业,是以邓小平同志为核心的党的第二代中央领导集体带领全党全国各族人民开创的.邓小平作为我国改革开放的总设计师,他对改革开放在建设中国特色社会主义过程中的重大作用,曾经作出过一系列重要论述.这些论述对指导和推进我国改革开放发挥了十分重要的历史作用.     

农村养老与土地支持——关于农村土地养老保障功能弱化的调查与思考

农村家庭养老不仅是中国的传统,也是老年人晚年幸福及和谐社会建设的重要途径.土地的养老支持程度是家庭养老的重要基础.尽管土地收入对养老的支持程度在下降,但是可以通过土地流转、规模经营、产业结构调整和改变土地利用方式等措施提高土地养老的支持程度.这时减轻国家养老负担是必要的,特别有助于居家养老传统的弘扬.     

政府公务人员工作生活质量与行政效能之关系研究

随着对企业人力资源管理研究的深入,学者们对公共部门人力资源管理的研究也步入了正轨。公共部门人力资源管理重要目的之一是要使公务人员有良好的绩效表现及较高的服务品质,即具有较高的行政效能。难免要涉及到公务人员的工作生活质量问题。现代公共人力资源管理已经抛弃了传统的人事管理那种重控制、重监督、重处罚的消极管理,进入了创造良好的工作生活质量,并以此激发公务人员的活力的时代。     

根据Y-染色体特异DNA序列鉴定牙齿性别

人类牙齿的性别鉴定,是法医学个体识别中的一个重要部分。作者们应用限制性内切酶 HaeⅢ、Sau3A 水解60颗牙髓 DNA,琼脂糖凝胶电泳分离酶解片段,在紫外灯下直接观察。根据 Y-染色体特异 DNA 序列,3.4kb 长片段的有无,判断牙齿的性别。为牙齿性别的法医学鉴定提供了一种简单、准确的新方法。     

On the optimal retaliation against terrorists: The paid-rider option

We examine whether nations, faced with the threat of terrorism, will be motivated to engage in the efficient amount of retaliation against terrorists. We demonstrate that the problem confronting the efforts of nations to achieve an optimal retaliation against terrorists is understated by the traditional free-rider analysis. In particular, nations have the option of actually selling or reducing the public good of retaliation, provided through the efforts of others, by offering safe havens to terrorists in return for the terrorists' pledge to attack elsewhere. This paid-rider behavior is also shown to apply to other public good scenarios.The authors gratefully acknowledge the helpful comments of Gordon Tullock on an earlier draft. Sole responsibility for the paper's content rests with the authors. Todd Sandler's research was supported by a Science and Humanities Research Institute Summer Grant at Iowa State University.     

Chinese migrant women and families in Britain

This article examines the mode of understanding and experiences of family relationships of Chinese migrant women in Britain. In contrast to much existing research work on the patterns and experiences of postwar settlement of unskilled Chinese male labourers in Britain, the focus here is on the life stories of 41 Chinese women with different migration trajectories and varying economic and cultural capital. Their oral testimonies reveal Chinese women's diverse expectations and experiences of migrant family relationships and their different strategies to achieve self-fulfillment both within and outside the confines of the migrant family. For some women, migration brings opportunities for a fulfilling and independent lifestyle. They are successful in negotiating their way around and sometimes out of their initial familial and social position. For others, they bear the disproportionate cost and labour of familial strategies of advancement and remain vulnerable to the most constraining aspects of diasporic existence.     

Enantiomeric separation of methamphetamine and related analogs by capillary zone electrophoresis: intelligence study in routine methamphetamine seizures

A method for simultaneous enantiomeric separation of ephedrine, pseudoephedrine, and methamphetamine (MA) in a single run by simple capillary zone electrophoresis (CZE) with beta-cyclodextrin as a chiral selector is described. The effects of the buffer pH, phosphate concentration, beta-cyclodextrin concentration, voltage and temperature on the peak resolution were examined. Good enantiomeric resolution was attained for each analyte under our optimized conditions: 15 mM beta-cyclodextrin, 300 mM NaH2PO4 at pH 2.5 with an uncoated capillary (64.5 cm x 50 microm), applied potential at 20 kV and temperature at 30 degrees C. Ultraviolet (UV) detection at a fixed wavelength (200 nm) was employed using a diode array detector. Using phentermine as an internal standard, migration times for all analytes are reproducible within 0.16% for intra-day and 0.6% for inter-day runs. Application of this method to the analysis of confiscated drugs is discussed.