在2016年至2024年间,对巴西血管杂志和巴西作者引用的横截面研究
Lucas Peclat1, Lucas Costa Barbosa2, Rafael Peclat3
1Universidade Federal do Estado do Rio de Janeiro - UNIRIO, Rio de Janeiro, RJ, Brasil.
Jornal vascular brasileiro
|December 17, 2025
概括
巴西的科学研究面临挑战,因为国家期刊的引用率很低. 这项研究发现,巴西出版物的使用有限,阻碍了研究发展和国家科学影响.
科学领域:
- * 圣经计量和科学计量
- *医学研究评估 *医学研究评估
- * 巴西科学出版社
背景情况:
- *尽管研究成果增加了,但巴西科学出版物在历史上与外国期刊相比缺乏声望.
- *这种对国际场馆的偏爱阻碍了国家研究领域的影响力和增长.
- * 几十年来,对国内期刊的明显忽视一直是巴西科学界的一个持久问题.
研究的目的:
- *通过分析巴西血管杂志 (BVJ) 中的参考资料,评估国家科学期刊的代表性和相关性.
- * 量化巴西出版物的引用,包括BVJ内部的自我引用.
主要方法:
- * 一项横截面的观察性研究分析了来自582篇BVJ文章的13633个引用 (2016-2024,PubMed索引).
- *参考文献在Excel中编目,识别来源 (巴西/BVJ) 和第一作者自引用.
- *数据提取的重点是国家与国际引用的比例和类型.
主要成果:
- *只有9.5% (1,300) 的参考文献来自巴西期刊;BVJ是被引用最多的国家期刊 (4.5%,613个参考文献).
- *32% (189) 的分析文章没有引用国家参考文献.
- *第一作者自引用占引用的8%,随着时间的推移,观察到下降的趋势.
结论:
- *国家期刊的引用率仍然很低,这证实了巴西科学文献中长期存在的担忧.
- *自我引用的下降趋势可能表明来源多样性的扩大.
- * 调查结果强调了对国家期刊的系统性忽视,杀了原创研究和专门的巴西研究线.
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