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This paper provides an overview of the methods and systems that are applied for scientometric analysis of scientific publications. Methods to identify promising research directions are described. The results of an experimental study aimed at determining the directions of scientific research within the subject area of “regenerative medicine” by using various methods are presented. Conclusions are made about the prospects and shortcomings of the applied methods. Directions for further research are proposed.  相似文献   

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The use of a network of computers rather than a large centralised computer can simplify the installation, commissioning, maintenance and the eventual replacement of computer-based control systems. To ensure that these benefits are realised in practice, a Central Electricity Generating Board project has been initiated to produce a standard software system, called CUTLASS, for implementing distributed control and instrumentation systems in power stations. This article describes a prototype network that has been implemented to evaluate the main design concepts of this standard software system.  相似文献   

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This paper describes a comparative case study of the capture and selection practices used to populate electronic depositories of born-digital state government publications. The three case sites illustrate differences in collection building approaches, technological infrastructures, and statutory contexts. The findings reveal two basic modes of selection practices—active selection and passive selection, and three selection models based on the loci of selection control—library selection, liaison selection, and creator selection. Also, the findings suggest the power of defining and selecting government publications for state depositories is shifting from government agencies to state libraries in the active selection model. The authors argue for the need to attend to Web publications in non-traditional formats (e.g., an interactive HTML document) and to include common publications produced for lay citizens (e.g., brochures, fact sheets, FAQs, etc.) in the permanent collections in order to fully document government activities for the historical record.  相似文献   

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泛在图书馆是一种全新的图书馆理念,是未来图书馆存在的重要形态,也是一种新的信息环境.在新环境中,传统的图书馆自动化系统如何完善与拓展功能才能满足时代的需求?文章在简述泛在图书馆概念和特征的基础上,从系统架构、系统接口、移动互联、系统集成、知识发现等五个方面阐述图书馆自动化系统的变革.  相似文献   

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This study attempts to model the growth behavior of the number of publications and patents of South Korea, Taiwan, Japan and Malaysia. Three competing growth functions, namely, simple logistic growth function, bi-logistic growth function and logistic function within a dynamic carrying capacity were considered. The findings provide insight to the diffusion process of science and technology, often measured by the number of publications and patents, respectively. The function that provides the best fit to the observed data was opted for explaining the diffusion process. The function with the best fit is the bi-logistic growth function for the number of publications as well as the number of patents of South Korea and Taiwan, the logistic growth function within a dynamic carrying capacity (LGDCC) for the number of publications and the bi-logistic growth function for the number of patents of Japan, and the LGDCC for the number of publications and simple growth function for the number of patents of Malaysia. The results suggest a dynamic self-propagating growth for the science and technology, and thereby a transition from science and technology-push to market-pull growth for South Korea and Taiwan. While a similar transition was observed for the technology of Japan, the growth in science had entered a maturity stage. On the other hand, the growth potential in science is dynamic for Malaysia, but its technological advancement is relatively lower and static compared to the other economies.  相似文献   

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This article reviews the current status of government documents automation and identifies major problems associated with documents automation. These serve as background for a proposed research agenda concerned with the development and implementation of a broad-based documents control system. The proposed agenda, if implemented, would result in the design of full-function, automated documents systems, suitable for depository library collections.  相似文献   

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检索系统多媒体教学课件的设计与实现   总被引:6,自引:0,他引:6  
针对高校不断增加的文献数据库资源,及时提供检索指导是图书馆的职责。在Authorware开发环境下完成检索系统CAI的设计,能够使用户在交互状态和多媒体仿真环境中学习系统的基本操作,  相似文献   

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国内图书馆自动化系统分析研究   总被引:6,自引:0,他引:6  
论文对国内图书馆自动化系统使用情况和发展趋势进行了分析。  相似文献   

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图书馆管理系统数据分析功能及其实现   总被引:3,自引:0,他引:3  
论述了图书馆管理系统的数据统计分析功能,重点介绍了图书馆管理系统分析功能的实现方法。  相似文献   

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The experience from the application of the OKVED 2 economic classifier for indexing scientific publications is considered. More than 9500 articles on the subject of “Automation. Computer Engineering” in authoritative Russian magazines were the material for the study. Some means for the comparative analysis of economic statistics and results of the classification of scientific publications are shown.  相似文献   

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