科技规律·科技经济·科技管理——谷兴荣《科学技术发展的数学原理》与《科学技术研究业经济学原理》的原创性理论述评

把《科学技术发展的数学原理》和《科学技术研究业经济学原理》两书的新观点进行归类述评,包括作者提出的科技发展因果性规律、科技纵向发展规律、科技结构演化规律、科技活动效益变化规律四个方面。最后就该论著的基本特点与总体价值上从创新性、系统性、量化性、实用性进行了评价。     

我国图书馆发展模式浅议

通过数字图书馆与传统图书馆的对比分析，指出21世纪我国图书馆发展模式是复合图书馆．     

基于UDP数据组播的网络教室程序的设计和实现

介绍了网络通讯中通用的传输控制协议(TCP)和用户数据包协议(UDP)，并且利用C#语言设计了一个基于UDP 数据组播的网络教室程序，展示了在Visual Studio.net开发环境下用C#语言中进行UDP 数据组播发送和接收的一般步骤。     

重提卡片式目录的保留与废弃

随着图书馆自动化管理水平的提高、开架借阅体制的进一步普及和读者计算机使用能力的普及与提高，传统的卡片式目录应予废弃。     

电子政务信息资源管理论纲

阐述了电子政务信息资源管理的源起、电子政务信息资源的类型、用户、电子政务信息资源管理的概念、必须处理的关系、人文与法规管理模式、活动过程管理模式、技术管理模式和经济管理模式，及其提升发展——知识管理。     

县级图书馆在农村读书活动中的引领作用

论文从开展读书活动的必要性、具体措施和收获三方面论述了县级图书馆应在开展农村读书活动中积极发挥引领作用。     

Institutional policy process improvement: using structurating activity theory to inform practice

Organizational communication scholars are increasingly called upon to use theoretical knowledge to address problematic processes in public institutions. This article reports a process improvement project focused on a university conflict of interest (COI) policy as an example of how scholars can engage theory to improve ongoing policy processes. The project team included communication scholars and research administration staff who designed, implemented, and evaluated the mixed-methods project guided by structurating activity theory. Baseline survey results were used to design the process improvement project. Results of the follow-up survey indicate that researchers who participated in some aspect of the process improvement project (i.e. attending a policy café, using the redesigned website, or reading the new Quick Reference Guide) reported higher levels of policy communication and knowledge and more positive attitudes toward the COI policy than researchers who had not engaged with process improvement efforts. We offer theoretical and practical implications of results for organizational communication scholars and practitioners.     

Research universities on the ResearchGate social networking site: An examination of institutional differences,research activity level,and social networks formed

As one of the largest active academic social networking sites, ResearchGate (RG) has been utilized by scholars to share publications, seek collaborators, communicate work in progress, and build scholarly reputation. This study collects data from RG users from 61 U.S. research universities at different research activity levels, as categorized by the Carnegie Classification of Institutions of Higher Education, to examine the impact of institutional differences on RG reputational metrics. The results confirm that RG is a research-oriented academic social networking site that closely and realistically mirrors the research activity level of institutions. With an increase in the research activity level of a university, its affiliated RG users tend to have higher RG scores, more publications and citations, and more profile views and followers, while the average number of reads of their publications and followees tend to be lower and fluctuant. In addition, RG users primarily follow others from institutions of a higher research activity level, forming virtual social networks centered around esteemed institutions. The study suggests academic social networks can serve as indicators in evaluation of research activities among research institutions, and such sites can be helpful and credible for acquiring resources, keeping informed about research, and promoting academic influence.     

G相对乘积空间中的Ti(i=-1,0,1,2)及次T0分离性

讨论了G相对乘积空间中的Ti(i=-1,O,l,2)与次T0分离性质．