2004～2009年《生态学杂志》主要评价指标研究

以2004～2009年《生态学杂志》刊发的66本期刊的2011篇论文为调查对象,统计分析了该刊6年来的载文量、论文出版周期及主要评价指标。结果表明,2004～2009年《生态学杂志》的载文量总体上呈上升趋势,从2004年的225篇增加到2009年的425篇,增长率达47%;平均出版周期总体上呈下降趋势,从2004年的427±168 d缩短为2009的241±43 d,平均最大出版周期、最大出版周期、最大和最小出版周期的差值总体呈下降趋势,但平均最小出版周期和最小出版周期的变化没有规律性;总被引频次和影响因子总体上呈上升趋势,从2004年的1 051上升到2009年的4 048;影响因子从2004年的0.559提高到2009年的1.396;除了他引率有所下降外,其他相关评价指标都有不同程度的提高。

Study on Main Evaluation Indexes of Chinese Journal of Ecology from 2004 to 2009

With the 2011 papers in 66 issues of Chinese Journal of Ecology from 2004 to 2009 as the investigation object,the quantity of published papers,publishing cycle and main evaluation indexes were statistically analyzed.The results showed that,the published paper quantity of Chinese Journal of Ecology generally increased from 225 papers in 2004 to 425 papers in 2009 with an increase rate of 47%;mean publishing cycle decreased from 427±168 days in 2004 to 241±43 days,the mean longest publishing cycle,longest publishing cycle,difference value between the longest and shortest publishing cycle gradually decreased,but changes of mean shortest publishing cycle and shortest publishing cycle had no rule;the total cites increased from 1 051 in 2004 to 4 048 in 2009,and impact factor improved from 0.559 in 2004 to 1.396 in 2009,apart from the decrease of the non-self-cite rate,other evaluation indexes all improved to different extents.