[目的/意义]为解决学科与期刊的老化指标无法直接应用于单篇文献的问题,本文设计一种新的编码化描述和分析方法以研究单篇文献的老化过程。[方法/过程]根据单篇文献的逐年被引量,对单篇文献每年的老化状态进行分析,提取出4种老化状态转移点,完成对文献老化的编码化表示;通过对Web of Science中纳米科学与纳米技术学科2005年发表的10 142篇文献进行分析,验证该方法的有效性和应用价值。[结果/结论]在提出的编码化表示下,状态转移点的分布符合随时间先增后减的趋势,衰退点与总被引量具有最强的相关性,案例分析表明衰退点对于衡量文献未来可能被引状态的重要性。
[Purpose/Significance] As the classic obsolescence indexes developed for disciplines and journals cannot be directly applied for a single literature, we propose a novel coding representation and analysis method for the process of single literature obsolescence. [Method/Process] According to the annual citation amount of a single literature, this paper analyzed its obsolescence state of a single literature each year, extracted four kinds of obsolescence state transition points, and achieved the coding representation of literature obsolescence. In this paper, we conducted an empirical analysis on 10142 articles of Nanoscience & Nanotechnology in Web of Science published in 2005, and verified effectiveness and value of the method. [Result/Conclusion] With proposed coding representation method, it can be seen that the distribution of state transition points increases first and then decreases with time, and the decline points have the strongest correlation with the total cited quantity. Case study demonstrates the importance of the decline points to measure the possible future cited state of literature.
[1] CUNNINGHAM S J, BOCOCK D. Obsolescence of computing literature[J]. Scientometrics, 1995, 34(2):255-262.
[2] 于光,于达仁.文献引用延时效应及文献老化模型的修正[J].情报学报,1998(1):74-78.
[3] 王素丽.基于学科引文的文献生命周期模型探析[J].情报理论与实践,2012,35(3):37-41.
[4] BAILON-MORENO R, JURADO-ALAMEDA E, RUIZ-BAIIOS R, et al.统一科学计量模型——分形与交叉分形[J].苏道明,王莉亚,党亚茹,译校.管理科学学报,2007(A01):23-35.
[5] VAN RAAN A F J. Sleeping beauties in science [J]. Scientometrics, 2004, 59(3):467-472.
[6] DALEN H P V, HENKENS K. Signals in science - on the importance of signaling in gaining attention in science [J]. Scientometrics, 2005, 64(2):209-233.
[7] BERNAL J D. The transmission of scientific information: a user's analysis[C]//National Research Council. Proceedings of the international conference on scientific information. Washington, DC: The National Academies Press, 1959:77-96.
[8] BURTON R E, KEBLER R W. The half-life of some scientific and technical literature[J]. American documentation, 1960, 11(1):18-22.
[9] AUREL A. Actuality and obsolescence of scientific literature[J]. Journal of the American Society for Information Science,1979,30(5):296-303.
[10] 危志明.文献老化新模型探讨[J].情报理论与实践,2009,32(2):43-45.
[11] 陈京莲,罗红,罗小臣,等.基于文献老化负指数方程的半衰期与普赖斯指数关系的研究[J].图书情报工作,2012,56(8):73-76,101.
[12] 陈京莲,叶子飘.基于Ye模型的文献老化的实证研究[J].情报学报,2019,38(4):368-376.
[13] 黄利平.基于引文分析的文献老化研究——以图书情报和管理学为例[J].情报杂志,2011,30(10):30-35.
[14] 邱均平,宋艳辉,杨思洛.国内人文社会科学文献老化规律对比研究——基于Web新形势下的研究[J].中国图书馆学报,2011,37(5):26-35.
[15] 杨思洛,关影.标准文献的被引证特征及其老化研究[J].图书情报工作,2015,59(11):106-110,142.
[16] 朱世琴,蒋辛未.基于CSSCI的人文社科期刊文献老化风险率研究[J].情报学报,2017,36(10):1031-1037.
[17] 王菲菲,贾晨冉,刘俊婉,等.交叉学科中文献学术价值的成长与老化研究——以医学信息学为例[J].科学学与科学技术管理,2018,39(2):11-22.
[18] 李卓卓,张凌霄.外文社会科学文献老化与处置实证研究——对SSCI综述引文的调查和比较[J].情报学报,2021,40(9):984-992.
[19] 邓奇强,熊燕,郭锋.文献老化在图书馆书目挖掘中的应用研究[J].图书情报工作,2013,57(6):91-96.
[20] 熊回香,孟璇,叶佳鑫.基于关键词语义类型和文献老化的学术论文推荐[J].现代情报,2021,41(1):13-23.
[21] LI J. Citation curves of "all-elements-sleeping-beauties": "flash in the pan" first and then "delayed recognition" [J]. Scientometrics, 2014, 100(2):595-601.
[22] THELWALL M, WILSON P. Distributions for cited articles from individual subjects and years [J]. Journal of informetrics, 2014, 8(4):824-839.
[23] OW H, LARSON D R, SRIVASTAVA M, et al. Bright and stable core? shell fluorescent silica nanoparticles [J]. Nano letters, 2005, 5(1):113-117.
[24] TANG Z, KOTOV N A. One-dimensional assemblies of nanoparticles: preparation, properties, and promise [J]. Advanced materials, 2005, 36(25):951-962.
