《中国寄生虫学与寄生虫病杂志》5年引文分析

目的 通过对《中国寄生虫学与寄生虫病杂志》2000-2004年30期载文的引文进行统计分析,以了解本刊著者的引用文献规律及吸收利用信息的能力.方法 用文献计量学方法对该刊2000-2004年30期833篇论文的引文量、引文类型、引文半衰期和普赖斯指数进行统计分析,用布拉德福定律找出引文核心区域期刊.结果 833篇论文的总引文量6 385条,引文率从2000年的84.4%上升至2004年的90.5%.5年中篇均引文平均为7.7条.引文以期刊为主占88.3%,其中中、外文期刊分别占34.8%和65.2%.引用中、外文期刊的平均半衰期分别为4.8年和6.4年,平均普赖斯指数分别为51.8%和40.3%.所引中、外文期刊的核心区域期刊：中文4种,其引文量占所引中文期刊的48.1%;外文12种,其引文量占所引外文期刊的36.9%.结论 该刊作者的引文范围广泛,吸收和利用本领域国内外最新研究动态信息的能力较强.但利用外文文献的新颖性有待于提高.

Citation Analysis of Papers From "Chinese Journal of Parasitology and Parasitic Diseases" in 5 Years

Objective To analyze the citation of the papers published on the Chinese Journal of Parasitology and Parasitic Diseases during 2000-2004,and so as to find out its citation rule and the ability to absorb and utilize information . Methods Document metrological methods were used to analyze the volume, types and half-life of the citations of 833 papers from 30 issues of the Journal in the 5 years. And the Price index was also used. Bradford's Law was adopted to search the core periodicals for the citation. Results The overall citations were 6 385 and the citation rate increased from 84.4% in 2000 to 90.5% in 2004. The average citation of each paper was 7.7 pieces in the 5 years. 88.3% of the citations were from periodicals, with 34.8% and 65.2% from Chinese and foreign language periodicals respectively. The average half-life of domestic and foreign journals was 4.8 and 6.4 years respectively, and the average Price index was 51.8% and 40.3% respectively. 48.1% of the Chinese citations were from 4 core domestic journals, and 36.9% of the foreign language citations were from 12 major journals. Conclusion The citation of this Journal covers a relatively wide range source and shows an adequate ability to introduce recent progress on research information domestic and abroad in the field of parasitology. However, the time lag in citing foreign literature needs to be improved.