首页 | 本学科首页   官方微博 | 高级检索  
     


The growth and development of research in the field of ecology
Authors:Ketty Rodríguez  J A Moreiro
Affiliation:(1) School of Library and Information Studies, Texas Woman's University, P. O. Box 425 438, 76204-0905 Denton, TX, (USA);(2) School for Library and Documentation, Carlos III University, Getafe, Madrid, (Spain)
Abstract:This study assesses the growth, the patterns of development and the complexity of research in the field of ecology from 1976 to 1993 in Spain and the five Spanish speaking countries of the Caribbean. Using as a yardstick of research and development in that field, the dissertation titles were counted for each region. The total length, the key words per title were recorded and analysed statistically. Results show that the growth of research in ecology is greater in Spain and peaked earlier than in the Caribbean countries. However, the titles in the latter region were more complex than those in Spain.
Keywords:
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号