论纪检监察机关共产党员的先进性

新时期纪检监察机关共产党员先进性的具体内涵应体现在:永葆共产党员理想信念上的先进性;永葆共产党员政治上的先进性;永葆共产党员理论上的先进性;永葆共产党员行动上的先进性;永葆共产党员工作上的先进性;永葆共产党员作风上的先进性;永葆共产党员与时俱进的先进性;永葆共产党员廉洁自律的先进性。     

助学贷款的国际借鉴及启示

国外和香港助学贷款工作成效显著,给我们的启示是,要明确政策体系,保持政策的长期性和灵活性;要完善法律架构,规范契约行为和违规惩处;要完善诚信教育,建立银行诚信档案;同时,要积极推行生源地贷款工作。在这个基础上,深圳和沿海发达地区可以率先考虑建立学生资助机构,专门负责大学生资助工作,加大政府对大学生的资助力度,开创大学生资助的新举措。     

网络密度、高管注意力配置与企业绿色创新:制度压力的调节作用

本文整合社会网络理论、注意力基础观和新制度主义理论等,通过对282家制造企业的问卷调查,采用多元回归分析方法,探讨了网络密度和高管注意力配置的交互匹配对企业绿色创新的影响机制,以及制度压力在其中的调节作用。研究发现,在高密度网络中,高管采用注意力聚集策略对绿色创新有显著正向影响;而在低密度网络中,高管采用注意力分散策略对绿色创新有显著正向影响。规制压力和模仿压力均正向调节网络密度和高管注意力配置的交互作用对绿色创新的影响,但模仿压力的调节作用更强。通过构建不同制度压力情景下网络密度与高管注意力的交互作用对绿色创新影响的理论框架,本文推动社会网络理论、注意力基础观等成熟的理论成果从一般创新向绿色创新研究领域繁衍,为企业绿色创新加入与主流理论的对话做了努力,为企业在绿色创新过程中根据不同的制度压力,以及所嵌入的组织间网络密度情况,选择合适的注意力配置策略提供理论参考。     

The Evolution of Knowledge and the Dynamics of an Industry Network

The paper moves a step forward in the direction of establishing a connection between the structure and evolution of knowledge bases and the structure and evolution of organizational forms in innovative activities in a science-intensive industry. The paper has an explicit focus on the dynamics of the network of collaborative agreements in R&D in the pharma/biotech industry after the “molecular biology revolution”. Using a comprehensive dataset, built by the authors integrating several sources in the industry, the dynamics of the network over time is extensively analyzed. With regards to network structure, it is found that, while the size of the network increases over time due to net flows of entry, its topological properties remain relatively unchanged. The evolution of the network has occurred without relevant deformations in the core-periphery profile. With regards to age-dependent propensity to collaborate, the paper finds that the extent of inter-generational collaboration is much more significant than intra-generational collaboration. In addition, the propensity of firms of a given generation to enter into collaboration with firms of a different generation increases with the distance between the two, while the total number of intra-generational collaborations decreases over time and, moreover, tends to decrease for most recent generations. In the paper a unitary and coherent explanation of the evidence is developed, coming to reveal the existence of a striking isomorphism between structural properties of the dynamics of knowledge and of the evolution of network structure. This revised version was published online in July 2006 with corrections to the Cover Date.     

Assisting the High Administrative Court in Restricting Too Broad a Concept of Academic Judgment

I have received substantial monetary compensation and a formal apology from my first doctoral school, and a Ph.D. from another university. This essay describes my personal view on discussing the boundaries of academic judgment and research supervision with the ombudsman agency for higher education, and at the High Administrative Court of England and Wales. The Court’s judicial doctrine addresses substantial research accountability matters. It clarifies that although the Court and ombudsman agency must not interfere with academic judgment, not everything done by an academic can be considered as academic judgment. A Ph.D. supervisor can seriously fail to perform his/her duties.     

基于局部社团结构平衡的双模符号网络链路预测研究

随着互联网产业的高速发展,双模符号网络已经成为一类常见的复杂网络,然而针对此 类网络的分析较少。本文在传统非符号网络局部社团理论和符号网络结构平衡理论的基础上,首次提出了双模符号网络下的局部社团理论。这一理论不仅考虑了符号网络中共同邻居的信息,还引入了共同邻居间存在的连接。进一步地,本文推导出符号网络中基于局部社团信息的加权平衡回路增益指数,该指标可以表示双模符号网络中用户节点和产品节点间的符号关系。为了将该指标更好地应用于双模 符号网络链路预测问题,本文提出了加权平衡回路增益分类器算法。实验结果表明,相比其他经典链路预测算法,新算法具有更好的预测能力。     

Network diversity,contact diversity,and status attainment

We propose that diversity in social relations measured by network diversity and cross-race/cross-gender contacts affords job seekers higher contact status that in turn brings better status attainment outcomes. Controlling for traditional strength of tie measures and other confounders, the empirical study confirms that (1) network diversity in race and gender are significantly associated with actual utilization of cross-race/cross-gender contacts in job search, (2) use of cross-race/cross-gender contacts is significantly related to higher contact status for nonwhite and female job seekers, but (3) contact status (activated social capital) partially provides jobs of higher SEI scores for white job seekers. Similarly, male job seekers obtain better jobs through female contacts, but the same does not apply to female job seekers. These findings show relative return deficits of social capital experienced by racial minorities and females even when they exert extra effort to obtain heterogeneous social relations and contacts.     

试析新媒介环境下的网络问政

"网络问政"已经成为政府执政的重要补充方式,且作用日益显著。本文界定了网络问政的内涵,分析了网络问政的三种主要形式,并进而对政务微博的发展概况和运用中的关系把握做了尝试性探讨。     

论新中国成立后街道校外教育的社会作用——以北京地区为中心（1949-1965）

新中国成立后,街道办事处与居委会等组织为弥补学校教育的不足,积极开展少年儿童校外教育,有效的实现了学校教育、社会教育、家庭教育的互动与结合.街居制下校外教育的发展,有效的净化了社会环境,为少年儿童的成长创建了良好的社会氛围,发挥了积极作用.     

社交网络时代大学生政治参与及引导机制研究

社交网络时代,网络成为大学生政治参与的新载体,大学生通过社交网络参与政治社会生活积极性高,原因在于:通过网络参与的及时性;同辈交流自由化,长幼交流隐私化;接受信息私己性与自我满足性。因此,可构建大学生网络政治参与引导互动模型,包含动力机制、协调机制、导向机制、效能机制以及交互机制等内容。