摘要
分别从数据资源收录范围、检索界面、检索指令、检索结果的处理、费用支付等方面,对国际联机检索系统Dialog和ProquestDialog(PQD)进行新旧平台的对比研究,结果发现PQD新检索平台涵盖数据资源范围广、更新及时、检索便捷,其一站式检索和直观的结果显示能帮助检索工作人员提高工作效率。
This paper makes a comparative research on the new and old platforms of Dialog and Proquest Dialog（PQD） of International Online Retrieval System respectively from the scope of data resource collection, retrieval interfaces, retrieval instructions, processing of retrieval results, and fee payments, etc., and finds from the results that the new retrieval platform of PQD can cover a wide range of data resources, be updated timely and be retrieved conveniently, its one-stop retrieval and intuitive results can help staffs to improve work efficiency.
出处
《科技情报开发与经济》
2014年第7期86-89,共4页
Sci-Tech Information Development & Economy
基金
2013年度河北北方学院人文社会科学青年基金项目(项目编号:SQ201305)
