从分布式数据库技术角度看我国文献资源共享存在的问题

通过分析分布式数据库的分片技术、资源配置技术和系统设计策略,研究了这些技术在资源建设、分配和管理等方面对文献资源共享系统的意义,指出了现有文献资源共享系统的不足,为完善我国资源共享系统建设提供了依据。     

简析社会分工与社会发展的相互关系

社会分工与社会发展的关系,是一个非常广博又非常深奥的话题。笔者在这篇文章中,通过对社会分工与社会进步的分析,初步探索这两者之间的关系,并对世界未来的社会形式进行大胆预测。     

修辞的性别分野与女性修辞研究——评谢元春博士的《女性修辞研究》

＂修辞的性别分野＂就像人类自有语言以来便有修辞一样,是一种自然而正常的现象。但是,这种现象一直为语言学界特别是修辞学界所忽视,相关研究一直未予展开。谢元春博士《女性修辞研究》一书运用定量统计分析的方法,对此展开了深入的研究,得出了令人信服的结论,并在理论上予以了阐释。这一研究成果既拓展了修辞学研究的视域,促进了修辞学研究的深入,也对人们的修辞实践提供了更为直接的理论指导。     

正交频分复用光通信实验系统设计与实现

设计了基于直接检测的正交频分复用(DD-OFDM)光通信实验系统,能够反映出OFDM光通信系统的主要特征,且离实用距离较近。DD-OFDM光通信系统包括OFDM信号的构造、OFDM信号的析构以及光纤传输3个部分功能,在实验中分别由任意信号发送器、数字系列分析仪以及自行搭建的光纤传输链路实现,实现了10 Gbit/s二进制序列经16QAM映射、64载波传输、在25 km单模光纤中的可靠传输。给出星座图和不同接收光功率条件下系统的误码性能的实验结果。为OFDM高速光通信的教学与科研提供实验平台和实验样板。     

基于 Petri 网的分布式协同办公智能模 型简

介绍了Petri网的基本理论,分析了基于网络服务的分布式协同办公应用的特征,在此基础上提出了基于Petri网的分布式协同办公的通用智能模型,该模型具有语义明确、易于修改,并且易于验证的优点,最后以文档审批工作流为例给出了具体的模型实现过程．     

开放大学中“学务导师制”的服务与管理模式

江苏开放大学已经明确了学生的服务与管理实行"学务导师制",这是学校服务与管理体系中的关键环节。所谓"双导师制"即负责专业教学的课程导师与负责学生服务与管理的"学务导师"。"双导师"负责制是江苏开放大学与江苏电大的不同,也因此区别于其他各级各类的"网校"。学务导师是开放学生服务与日常管理的具体责任人。学务导师负责学员的学籍、选课、甚至毕业的一系列工作。     

现代城乡关系与农业现代化何以可能——重读19世纪空想社会主义学说

现代城乡分工的发展在推动社会转型的同时不可避免地造成社会结构的分裂,亦即城乡二元结构的形成。城乡二元结构的突出矛盾是工业城市本身的弊病和农村的落后与贫困。19世纪空想社会主义站在现代工业的立场上,探讨了如何克服工业城市弊病以及农业在现代资本和工商业的条件下如何发展的问题。其中涌现的城乡结合与农业现代化思想对于我们统筹城乡发展、避免城乡二元结构的问题,至今仍然具有启发意义。     

Distributed leadership with the aim of ‘reculturing’: a departmental case study

This article considers a secondary science department that has, since 2000, developed distributed leadership as a form of human capacity building. Using a longitudinal ethnographic case study allowed us to consider how distributed leadership can be nurtured and developed in a department. Our analysis centres on two key issues: the nature and pattern of distributed leadership practices and the continuity that provides coherence to those practices. From our analysis, there appear to be two major conclusions. The first of these is the need for administrators to be purposeful in the appointments that they make to formal leadership positions. To enact distributed leadership practices requires leaders who can exercise both formal power and influence. The second conclusion relates to the time required for continuity of leadership practices to give rise to changes that lead to teachers managing the teaching and learning programme.     

Interrogating conceptions of leadership: school principals,policy and paradox

Currently educational research literature demonstrates wide discussion and endorsement of ‘distributed’ leadership while concurrently traditional, hegemonic forms prevail in practice. This article investigates understandings about educational leadership held by Australian school principals. The article describes the contradictory conceptions about educational leadership currently in circulation. It interrogates underlying assumptions and questions how both hegemonic and newer leadership conceptions and assumptions serve educational leaders. Data from principals around the country and across education systems reinforced the predominance of un-theorised or under-theorised notions about leadership, with similar assumptions found in important policy artefacts and practices. This article emerges from interviews with 100 principals focusing on their professional learning needs, which revealed interesting ideas, issues and dilemmas concerning ‘leadership’. It fills a gap in research on distributed leadership by exploring contradictions inherent in policy, practice and understandings in this area. The article is structured into four sections. First, extant literature on this topic and the research are explained. Second, the article focuses on principals' conceptions about leadership and those inherent within important policy and practical artefacts. A discussion of the findings focuses on the discrepancy between theory and policy endorsement and the views of practitioners. Finally, the article canvasses the implications of the research.     

《中经新簿》分类体系及佛经类属之争

西晋荀勖所著《中经新薄》中创立的图书四分法之外是否还分有小类,以及佛经是否归属"近世子家"一类,学术界一直存在争议,近年来,围绕这个问题展开了一场学术争论,从史料发掘、文献解读等方面进一步推进了对该问题的研究,并重新评价了该分类体系将佛经收入目录中的学术地位和价值。