A profile of science in Brazil

被引：34
|
作者：
Leta, J
DeMeis, L
机构：
[1] Instituto Ciências Biomedicas, Depto. de Bioquimica Médico, Univ. Federal do Rio de Janeiro, Rio de Janeiro
来源：
SCIENTOMETRICS | 1996年 / 35卷 / 01期
关键词：
D O I：
10.1007/BF02018231
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
The Brazilian contribution to publications in science and humanities increased from 0.29% of the worldwide total in 1981 to 0.46% in 1993. In science, but not in humanities, Brazilian publications tend to follow the world publication trend; thus, during the period 1981-1993, 57.9% of Brazilian publications were in life sciences, 35.4% in exact sciences, 3.9% in earth sciences and 2.9% in humanities. The ten institutions with the largest number of publications are universities, which account for half of the all Brazilian publications. The total number of authors on the Brazilian 1981-1993 publications was 52,808. Among these 57.8% appear in only one publication and 17.5% have their publications cited more than 10 times.
引用
收藏
页码：33 / 44
页数：12
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