【摘要】 利用《中国科技期刊引证报告》和自行统计《兰州大学学报(自然科学版)》的数据,分析了本刊2005—2007年期间期刊评价指标的变化情况.结果表明:三年中总被引频次、影响因子、基金论文比总体呈增长趋势,他引率有下降的趋势.更多还原

【Abstract】 The valuation indexes of the Journal of Lanzhou University (Natural Sciences) from 2005 to 2007 were analyzed with Chinese Science and Technology Journals Citation Report data.The total cited frequency,impact factor and rate of funded papers showed a increasing trend,while the rate cited showed a decreasing tendency.更多还原