论我国城镇地区高知女性的择偶困境——以苏州市吴中区为例

基于分受教育程度,对苏州市吴中区20—29岁（2006年）已婚夫妇的教育匹配、年龄匹配、户籍匹配、地域匹配与独生子女身份匹配进行分析,在此基础上结合城镇高知女性所处的教育发展环境与独生子女性别年龄结构对城镇高知女性不得不面对的择偶困境原因进行了探索,认为城镇女大学生与男大学生数量在婚龄差上的错位及城镇独生女与独生子数量在婚龄差上的错位是造成城镇高知女性择偶困难的重要客观原因。     

图的补图谱半径和泛圈性

设G=(V,E)是一个n阶简单图,若对于每一个k(3燮k燮n),G都含有长度为k的圈Ck,则称G为泛圈图。利用图的闭包理论研究图的补图谱半径的界,讨论了泛圈图存在的一个谱条件。     

Rollback,scissor-like closure of the Mongol-Okhotsk Ocean and formation of an orocline: magmatic migration based on a large archive of age data

Tracing the closure of oceans with irregular margins and the formation of an orocline are crucial for understanding plate reconstruction and continental assembly. The eastern Central Asian Orogenic Belt, where the Mongol-Okhotsk orocline is situated, is one of the world''s largest magmatic provinces. Using a large data set of U-Pb zircon ages, we updated the timing of many published igneous rocks, which allowed us to recognize tightly ‘folded’ linear Carboniferous-Jurassic magmatic belts that wrap around the Mongol-Okhotsk suture and their migrations both sutureward and suture-parallel. The new successive magmatic belts reveal a rollback, scissor-like (or zipper-like) closure of the Mongol-Okhotsk Ocean that was fundamentally controlled by coeval subduction rollback and rotation of the Siberian and Mongolian-Erguna blocks. This study also demonstrates the complex mechanisms and processes of the closure of an ocean with irregular margins and the formation of a consequent orocline.     

Expert group formation using facility location analysis

In this paper, we propose an optimization framework to retrieve an optimal group of experts to perform a multi-aspect task. While a diverse set of skills are needed to perform a multi-aspect task, the group of assigned experts should be able to collectively cover all these required skills. We consider three types of multi-aspect expert group formation problems and propose a unified framework to solve these problems accurately and efficiently. The first problem is concerned with finding the top k experts for a given task, while the required skills of the task are implicitly described. In the second problem, the required skills of the tasks are explicitly described using some keywords but each expert has a limited capacity to perform these tasks and therefore should be assigned to a limited number of them. Finally, the third problem is the combination of the first and the second problems. Our proposed optimization framework is based on the Facility Location Analysis which is a well known branch of the Operation Research. In our experiments, we compare the accuracy and efficiency of the proposed framework with the state-of-the-art approaches for the group formation problems. The experiment results show the effectiveness of our proposed methods in comparison with state-of-the-art approaches.     

我国体育社会科学研究成果转化现状、问题及对策研究

体育社会科学与体育自然科学一样代表着体育先进的生产力,体育社会科学成果是否顺利转化为现实生产力,对党和国家的重大体育决策以及体育经济和体育社会科学的发展都有着十分重要的意义.本文运用文献资料、调查访问、综合分析等方法,在考察我国体育社会科学研究及其成果转化现状的基础上,重点分析了我国体育社会科学成果转化的现实障碍,并就提高体育社会科学研究成果转化率的途径作了有益的探讨.     

LLASⅡ与博菲特技术开发、采访子系统对比分析

本文对ILAS系统与博菲特文献管理集成系统在技术开发及图书采访子系统业务流程的具体运用情况进行了对比分析，以此了解两系统的功能特点，为用户选择和使用图书馆自动化系统软件提供借鉴。     

No room at the top? The glass wall for professional services managers in pre-1992 English universities

Pre-1992 English universities are changing the way they appoint their deputy and pro-vice-chancellors (PVCs). Traditionally, PVC posts were filled by internal secondment from within the professoriate, but these days an increasing number are appointed by means of external open competition involving advertisement and/or executive search. So has this ‘opening up’ of PVC positions created new career progression opportunities for professional services managers? Findings from a census, online survey and interviews with a range of senior university managers suggest not. Despite the PVC role becoming more managerial, those getting the jobs remain overwhelmingly career academics. Professional services managers confront a glass wall, excluded from consideration by a non-negotiable requirement for academic credibility. Aware they have little chance of getting a PVC job, they are unlikely to apply. The continued monopolisation of PVC posts by academic managers represents a form of social closure that serves to maintain their elite status.     

《红楼梦》探春兴利剔弊理念对会计文化的贡献

在《红楼梦》古典名著中,以探春为首的兴利剔弊派吸取了《姬子》的经济思想:登利禄之场,处运筹之界者,左窃尧舜之词,右背孔孟之道。大胆改革贾氏集团的陈腐观念,实行兴利剔弊、责任承包、多种经营、开源节流、强本节用等经济措施,其目的就是为了持续发展、共同发展和科学发展,对中国会计文化的建设作出了不可低估的特殊贡献。     

How does collaboration affect researchers’ positions in co-authorship networks?

Collaboration usually has a positive effect on researchers’ productivity: researchers have become increasingly collaborative, according to recent studies. Numerous studies have focused on enhancing research collaboration by recommendation technology and measuring the influence of researchers. However, few studies have investigated the effect of collaboration on the position of a researcher in the research social network. In this paper, we explore the relationships between collaboration and influence by social analytical methods, which are pertinent to analyzing the network structure and individual traits. We evaluate three aspects of the researchers’ influence: friendship paradox validation, social circle, and structure of a researcher's ego network. Furthermore, the ”six degrees of Bacon number” theory, generalized friendship paradox, and triadic closure theory are introduced to support our analysis. Experimental results show that collaboration can help researchers increase their influence to some extent.     

江、浙、沪部分高校体育教师计算机应用能力现状调查

本文采用问卷调查法对江苏、浙江和上海2省、1市15所高等院校的298名体育教师进行了抽样调查，了解与分析当前高校体育教师在计算机应用方面存在的问题，并对加强和提高高校体育教师的计算机应用能力提出建议。