【摘要】：本文以四川省衛(wèi)生廳及其下屬衛(wèi)生機(jī)構(gòu)所主辦公開(kāi)發(fā)行的４種醫(yī)學(xué)期刊１９９０～１９９３年發(fā)表的全部論文所附１１６２４條引文為統(tǒng)計(jì)對(duì)象。對(duì)其時(shí)序分布，最大引用年限，衰減系數(shù)等指標(biāo)，應(yīng)用數(shù)理統(tǒng)計(jì)方法進(jìn)行了量化分析。結(jié)果表明，，我省醫(yī)學(xué)工作者引用１０年內(nèi)發(fā)表的文獻(xiàn)占引文總量的７４．７３％，平均衰減系數(shù)為３７．１４％；中、外文文獻(xiàn)最大引用年限分別在其發(fā)表后的第４年和第６年前后，中、外文引文半衰期分別為４．２９３１年和５．７２６２年。
[Abstract]:In this paper, 11624 citations of all the papers published from 1990 to 1993 in four kinds of medical journals sponsored by Sichuan Provincial Health Department and their subordinate health institutions are taken as statistical objects. The time series distribution, maximum citation years, attenuation coefficient and so on are analyzed quantitatively by means of mathematical statistics. The results showed that the literature published within 10 years by medical workers in our province accounted for 74.73% of the total citations, and the average attenuation coefficient was 37.14%. The maximum citation years of Chinese and foreign literature were about 4 years and 6 years after their publication. The half-lives of Chinese and foreign citations were 4.2931 and 5.7262 respectively.
【作者單位】： 四川省南充中心醫(yī)院 四川省南充市順慶區(qū)衛(wèi)生防疫站
【分類(lèi)號(hào)】：R-5


本文編號(hào)：2384149