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近五年《食品与机械》引文对比分析
Citation Analysis of Food and Machinery in Latest Five Years
【摘要】 对近五年《食品与机械》所刊论文的参考文献运用引文分析法进行了研究,通过对引文率、引文类型、引文年代分布等的统计与分析,计算出普赖斯指数和半衰期,从而得出其论文在新颖性方面存在的问题.
【Abstract】 Referencs cited by Food and Machinery in latest five years are studied by the method of citation analysis method.Through statistical analysis of the citation freguency,citation types and citation time distribution,the calculation of prince’s index and halflife are obtained.Thus,the novelty problems of essays become apparent.
【关键词】 食品与机械;
引文分析;
普赖斯指数;
半衰期;
【Key words】 food and machinery; citation analysis; Prince’s index; half-life;
【Key words】 food and machinery; citation analysis; Prince’s index; half-life;
- 【文献出处】 长沙电力学院学报(自然科学版) ,Journal of Changsha University of Electric Power(Natural Science) , 编辑部邮箱 ,2003年01期
- 【分类号】G353.2
- 【下载频次】37