我国三大全文期刊数据库收录自然科学核心期刊的现状调查与分析

本文就《中国期刊网》、《中国科技期刊数据库》、《万方数字化期刊》三大期刊全文数据库收录自然科学核心期刊的现状进行了调查与分析。从中发现三大期刊数据库在自然科学核心期刊的收录上存在重复收录现象严重、检索性能欠精确、客观性不强、实用性不理想等问题。针对上述问题提出了改进对策,以期使我国数字化期刊建设健康、有序地发展。

In this paper, the investigation and analysis of the status of domestic three full--text databases including ＂China Periodical Web＂, ＂China Science--technology Periodical Database＂ and ＂Wanfang Digital Periodical＂ embodying natural science core periodicals are performed. It is found that there are problems of serious repeated embody, lack of exactness of search capability, inferior objectivity, and imperfect practicability. Improving measures to the above problems are proposed in expect of making the construction of the domestic digital periodicals develop in health and order.