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Application of Bradford’s law of scattering and Leimkuhler model to information science literature
COLLNET Journal of Scientometrics and Information Management Pub Date : 2021-07-15 , DOI: 10.1080/09737766.2021.1943041
Dhruba Jyoti Borgohain 1 , Manoj Kumar Verma 1 , Mohammad Nazim 2 , Mayukh Sarkar 2
Affiliation  

This paper discusses the theoretical aspects of Bradford’s law, its implications in different subject areas, various implementation forms, and its relevance in the published Information Science literature. The study attempts to apply Bradford’s law and Leimkuhler model on Information Science literature to a total of 213 source items listed in the Scopus database during the study period of 2001 to 2020. A ranking table of journals and articles has been prepared to contain the cumulative count. In the first phase, the verbal formulation or the laws’ algebraic form is employed in the journal distribution pattern that depicts a very high percentage of error in the actual observation that does not comply with Bradford’s distribution. The Leimkuhler model’s application follows this after finding the Bradford multiplier (k) value, thereby estimating the number of journals in the core and the successive two zones (r0, r1, r2). A minor percentage error of 0.0092357% has been observed, followed bythe graphical depiction of the data, i.e., “Bradford’s Bibliograph.” “Scientometrics” (39), “Bulletin of the Medical Library Association” (33), “Canadian Journal of Information and Library Science”(26 ) were found as the most preferred journals with the highest frequency.



中文翻译:

布拉德福德散射定律和莱姆库勒模型在信息科学文献中的应用

本文讨论了布拉德福德定律的理论方面、其在不同学科领域的影响、各种实施形式及其在已发表的信息科学文献中的相关性。本研究试图将布拉德福德定律和信息科学文献的莱姆库勒模型应用于 2001 年至 2020 年研究期间 Scopus 数据库中列出的总共 213 个源项目。 . 在第一阶段,在日志分布模式中采用了口头表述或法律的代数形式,该模式描述了实际观察中不符合布拉德福德分布的非常高百分比的错误。在找到 Bradford 乘数 (k) 值后,Leimkuhler 模型的应用遵循此原则,r 0 , r 1 , r 2 )。观察到 0.0092357% 的小百分比误差,然后是数据的图形描述,即“布拉德福德的书目”。“科学计量学”(39)、“医学图书馆协会公报”(33)、“加拿大信息与图书馆学杂志”(26)被认为是最受欢迎的期刊,频率最高。

更新日期:2021-07-16
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