Research on Evolution of mes Based on Keywords Mutations:a Case Study of Theme of Basin Water Resources Management
We selected the literature data sources about the basin water resources management which were included CNKI database of nearly 22 years (1990-2011).Firstly,we applied Mutation detection method to detection mutation in the literature collections,then proposed to divide the theme evolution stage based on mutations in order to in order to more effectively determine the theme of evolution stage.The results show that:(1) nearly 22 years of the theme evolutionary process on the basin water resources management can be divided into four stages:1990-1993 was the start,1994 to 2001 was a stable period,run-in period was 2002-2004,and 2010-2011 was development period.(2) The use of bibliometric methods and mutation identification method can reveal the characteristics of the basin water resources management research literature and the direction of the development.
point mutations resource valuation theme evolution measurement theories statistic methods
WANG Liya
Management Science and Engineering, Henan Institute of Engineering, 1 North Zhongshan Road, Zhengzhou 451191, China
国际会议
武汉
英文
237-239
2012-10-27(万方平台首次上网日期,不代表论文的发表时间)