摘要
选取1987-2002年经济、管理学科部分博士论文引文作为分析对象,对不同年份、不同专业论文引文保障率的变化进行分析,并对馆藏保障和数据库保障的相互作用进行对比分析。认为信息资源的保障是长期积累的结果,须与学科发展同步;数据库、网络等对数字资源起到了明显的保障作用;提出图书馆信息资源建设和资源配置应多元化的建议。
This article makes an analysis to the change of guarantee rate of citations in different years and subjects, and the interaction between the library collection guarantee and database guarantee based on the selected parts of the doctoral dissertations of economics and management in Nankai University from 1987 to 2002. The intelligence guarantee is a result of longtime accumulation, which should be developed with that of the subject. The database and network resources are of great help in improving the collections. It is thought in this paper that the information resource structure should be multiple.
出处
《图书情报工作》
CSSCI
北大核心
2005年第8期131-135,共5页
Library and Information Service
关键词
博士论文
引文分析
保障率
数据库
doctoral dissertations citation analysis collections guarantee rate database