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1.
《Journal of Informetrics》2022,16(4):101350
This study explores the impact of different collaboration modes on the cited frequency of publications. Though several studies have obtained some research results, most of them exploit association or regression-based methods, which may not lead to causal conclusions. To overcome the above challenges, we use the Propensity Score Matching (PSM) method to analyze and compare the citation frequencies resulting from four groups of collaboration models: international versus domestic, international multilateral versus international bilateral, domestic inter-organizational versus domestic intra-organizational, and domestic multi-author versus domestic single-author. More specifically, we conduct this analysis by exploring the publications with three computer science subfields from the Web of Science (WoS) database. The experimental results show that international collaboration, especially international multilateral collaboration, has a significant role in increasing the frequency of citations to scientific publications, showing that internationalization and collaboration are critical factors in the growth of the impact of the papers. Among national co-publications, collaborative publications within national organizations receive a higher citation impact. Multi-author collaborations significantly increase citation frequency compared to single-author publications. Our heterogeneity analysis across the different subfields of the computer science domain finds that the treatment effects for the three subfields differ modestly and mostly significant from the whole sample. Moreover, besides the implications for developing research policy and scientist collaboration, our study can capture the causal effect between author collaboration patterns and citation frequency to reveal their causal effects. 相似文献
2.
科学研究的目的在于创造知识,并应用理论成果解决我国社会、经济、文化等发展中的实际问题。将论文发表在国际期刊上可以让更多的国际同行了解我国最新的科研成果,为我国获得更多的国际影响力,所以在过去二十多年里SCI论文成为我国科研考核的一个重要指标。在这种科研评价导向下,我国学者发表的国际论文数量已居世界第一位,而大量来自国内同行的引用使得我国国际论文的被引量排名世界第二。本文提取1990至2015年Web of Science论文及其引文的数据,分析不同国家、不同学科在国家层次的自引情况,并在不同国家、不同学科之间进行比较。研究发现,在排除国内同行的自引后,我国国际论文的真实国际影响力仍然有限,除了临床医学和物理等少数学科外,其他学科仍然低于全球平均水平。 相似文献
3.
Studies on the relationship between the numbers of citations and downloads of scientific publications is beneficial for understanding the mechanism of citation patterns and research evaluation. However, seldom studies have considered directionality issues between downloads and citations or adopted a case-by-case time lag length between the download and citation time series of each individual publication. In this paper, we introduce the Granger-causal inference strategy to study the directionality between downloads and citations and set up the length of time lag between the time series for each case. By researching the publications on the Lancet, we find that publications have various directionality patterns, but highly cited publications tend to feature greater possibilities to have Granger causality. We apply a step-by-step manner to introduce the Granger-causal inference method to information science as four steps, namely conducting stationarity tests, determining time lag between time series, establishing cointegration test, and implementing Granger-causality inference. We hope that this method can be applied by future information scientists in their own research contexts. 相似文献
4.
Review papers tend to be cited more frequently than regular research articles. This fact, together with the continuous increase of the share of reviews in scientific literature, can have important consequences for the measurement of individuals’ research output, usually based on citation analysis. However, studies evaluating the differences in citations of review papers compared to original research articles are almost non-existing in the literature. This paper presents a thorough analysis of the overcitation and overrepresentation of review papers in the most cited papers of the 35 largest subject categories in Science Citation Index-Expanded. Results indicate the average citations received by reviews depends largely on the research area considered, varying from 1.34 to 6.74 times the citations received by original research articles (average value is 2.95). Correlated with this overcitation, there is an important overrepresentation of reviews in the most cited papers, this overrepresentation being greater when the most highly cited papers are considered, i.e. 0.05% and 0.1% most cited papers, where the share of reviews have increased from 16 to 18% in 1990 to around 40% in 2010. Interestingly, the overcitation and overrepresentation in the most cited papers is more important in the areas with the lowest shares of reviews in total publications. 相似文献
5.
This paper reports a comparative study of the scientific publications of double first‐class universities based on international and domestic Chinese databases from 2006 to 2018. The main results are as follows. Quantitatively, the absolute total number of articles published by Chinese universities has increased. Specifically, the number of international publications in the natural and social sciences from double first‐class universities showed an increasing trend, but the number of domestic journal articles showed the reverse trend. Moreover, based on the number of papers published by each university over the years, we recognized that the ranking changes of universities fall into four categories: rising, declining, stable, and fluctuating. Qualitatively, the international and domestic publications issued by double first‐class universities greatly improved from 2006 to 2018. Moreover, scientific publications, either international or domestic, were unevenly distributed among the double first‐class universities. In general, the double first‐class universities developed rapidly in recent years and play an important role in the development of science and technology in China. 相似文献
6.
[目的/意义]分析国内与国际跨学科研究人员文献需求的特点并比较异同,为跨学科研究的文献保障工作提供依据,以促进跨学科研究的国际合作。[方法/过程]使用引文分析法,以1998-2016年发表在CSSCI和Web of Science上南海争端相关文章的期刊与图书类引文为样本,从年代分布、被引频次、学科分布与出版机构等方面,分析国内与国际南海争端研究引文的特点与差异。[结果/结论]国内研究对较新中文期刊和经典外文图书依赖度高,中文图书缺乏国际认同。南海争端研究整体偏向人文社会科学领域,但国际研究较国内研究在引文学科的分布上更加广泛与均衡。权威、主流出版社是国内与国际研究共同的选择,少数研究机构出版社开始进入了跨学科研究者的视野。 相似文献
7.
David N. Griffiths 《Behavioral & Social Sciences Librarian》2013,32(4):1-19
ABSTRACT This study examines 17,138 citations in 358 journal articles published in the United States in the field of international relations (IR). The United Nations accounts for 282 (32.2%) of the 877 references to information resources of intergovernmental organizations (IGOs), and its publications were cited more than twice as often as those of both the European Union (EU) or World Bank. This dominance is only partly based on the UN's importance as an object of research: though only 15 (4.2%) of the selected articles deal extensively with the United Nations, its publications were cited in 79 (22.1%). The EU, by comparison, is the subject of 37 articles, but its publications were cited in only 36 (10.1%). This demonstrates the relevance of UN information resources to a broad range of topics in IR. 相似文献
8.
探索英文科技期刊提升国际影响力的重要举措,与同行期刊交流参考。以英文期刊《Journal of Marine Science and Application》(JMSA)为例,从聘请外籍主编开启双主编办刊、外籍主编在促进期刊国际化发展的重要举措、期刊国际化发展的显著变化等方面阐述了外籍主编对提升英文期刊国际影响力的重要作用。自双主编办刊以来,《JMSA》国际稿件的质量和比例、国际影响力和认可度显著提升。实践表明,聘请支持期刊发展且具有高影响力外籍主编、充分发挥外籍主编引领作用,能够快速提升英文科技期刊的国际影响力,并大大加快期刊的国际化发展进程。 相似文献
9.
Although many governmental and intergovernmental organizations publish vast quantities of grey literature, the importance
of the diffusion and impact of this literature are rarely studied. Evidence from an investigation of the grey literature output
of GESAMP, the Joint Group of Experts on the Scientific Aspects of Marine Environmental Protection (sponsored by the UN and
several of the UN-family of organizations), indicated that the literature reached scientific readers and was cited. To determine
whether that evidence was representative of international intergovernmental bodies, another intergovernmental organization
devoted to marine environmental issues, namely, the Gulf of Maine Council on the Marine Environment (GOMC) was studied. GOMC,
an American–Canadian partnership, has been working since 1989 to maintain and enhance environmental quality in the Gulf of
Maine. Through its own publications and others resulting from studies conducted under contract or in cooperation with other
organizations, GOMC provides a complex publishing history for investigation. Over 300 publications were identified and over
500 citations were located after extensive searching using several citation tools. Citation patterns for GOMC publications
mirror the findings of the study of GESAMP; grey literature is cited over lengthy periods, but grey literature tends to be
cited primarily by other grey literature. Although digital alerting and access tools are increasing in number and coverage,
a reliance on grey literature as the primary means of publication continues to pose hurdles for influencing scientific research,
public policy, and public opinion. While grey literature is common to organizations such as GOMC and GESAMP, the impact of
this literature can be muted because of the limitations of its dissemination and perceptions of its quality.
相似文献
| Bertrum H. MacDonaldEmail: URL: www.management.dal.ca |
10.
学术期刊是衡量一国科学研究水平的重要参考。在中国国家实力和体育实力显著增强的今天,提升体育学术期刊的国际影响力既是时代所需,也是自身的责任所在。通过总结《北京体育大学学报》的成功经验,分析中文体育学术期刊提升国际化水平和增强国际影响力的各种措施和手段,主要包括多途径增加国际化信息、积极挖掘主管/主办单位的优质资源、抓住热点设立专栏或专题。同时指出,在追求国际化的同时中文体育学术期刊也应正确看待国际化,无须一味追求国际化,而是要找准定位,发挥学术期刊为国家服务的基本宗旨不动摇,深度挖掘我国体育科研国际化的优势,朝着建设成为具有国际影响力特色期刊的方向努力。 相似文献
11.
[目的/意义] 探索期刊论文科学数据引用特征与规律不仅有助于描述学科领域对科学数据的利用情况，还能够揭示学术成果表达中的数据引用模式。[方法/过程] 以我国图书情报领域6种期刊2017年与2018年第一期刊载论文为样本，结合国家标准《信息技术科学数据引用》的引用元素，采用内容分析法从9个维度对样本论文的科学数据引用行为进行数据编码，应用统计学方法描述图书情报领域期刊论文科学数据引用特征并探索不同维度特征间的关联关系。[结果/结论] 图书情报领域期刊论文广泛引用来自国内外的统计整理类科学数据，对期刊论文中个人研究科学数据的引用量较大；科学数据引用标注方式与科学数据类型存在一定对应关系，但多样化的标注方式缺乏统一性；二手引用现象较为突出，二手引用程度与科学数据创建者类型相关。 相似文献
12.
The purpose of this research is to study co-authorship and scientific publications of faculty members at Shahed University, located in Iran, during the period of 2000 to 2008. Scientometrics methods were used to evaluate scientific publications. The rate of co-authorship is high (91.27%) in comparison with single authorship (8.73%). Moreover, there is a great number of scientific collaborations among Shahed University faculty members but international collaboration is low. The article provides insight into co-authorship at Shahed University and provides useful information for researchers who are seeking to learn about the collaboration in scientific works by Iranian researchers at the national and international levels. 相似文献
13.
14.
文章通过Scopus数据库和SciVal分析平台,统计分析首批入选“中国科技期刊卓越行动计划”高校自然科学学报的载文量、总被引频次、篇均被引频次、高被引论文比、零被引论文比、中国学者引用贡献率、CiteScore及其百分位、发文的专业化程度等指标,定量展示入选的高校自然科学学报的国际影响力现状及差异。研究结果表明,入选的中文学报国际影响力有限,不宜过分强调国际化;入选的英文学报国际影响力有很大提升空间,提倡立足于本土的国际化;中文和英文学报均应凸显专业化特征,坚持高质量发展。 相似文献
15.
期刊h型指数与论文数量和被引的关系实证 总被引：3，自引：0，他引：3
16.
由Web of Science数据库分析高影响力中华医学会系列期刊引发的思考 总被引：4，自引：0，他引：4
通过Web of Science数据库的“被引参考文献检索”途径,将中华医学会123种非SCI期刊作为国内大量的非SCI科技期刊的代表,统计其刊载文献被SCI期刊引用的情况;以被引文献数量大于50篇作为高影响力期刊的筛选条件,分析其中高影响力期刊的被引文献数量、单篇被引文献最高引用频次、施引文献数量、施引文献最高被引频次以及施引文献的国家地区分布、出版年份分布,从而了解这些非SCI科技期刊的国际影响力.基于这一分析,认为SCI期刊并非是获得同行认可的唯一途径,国内大量的非SCI科技期刊应走“立足国内,面向世界”的发展道路,以踏实做专业领域内有影响力的期刊为目标;同时呼吁国家有关部门能对现行科研评价指标进行调整,鼓励质量上乘的稿件能选择具有影响力的国内期刊发表. 相似文献
17.
This paper presents a review of publications that explore the role of editorial boards for scholarly journals. Such studies are rather limited as the role of editorial boards of scientific periodicals has not yet been fully gauged by information experts as a subject of scientometric research. However, the study of the publication activities, as well as the geographic, linguistic, and gender distribution of editorial-board members offers a new perspective on several issues of relevance to scientometrics. Such issues include the assessment of research performance at the country, organizational, or research-group level; research and publication ethics; journal quality; and internationalization of a scientific discipline. 相似文献
18.
Nations can be distinguished in terms of whether domestic or international research is cited. We analyzed the research output in the natural sciences of three leading European research economies (Germany, the Netherlands, and the UK) and ask where their researchers look for the knowledge that underpins their most highly-cited papers. Is one internationally oriented or is citation limited to national resources? Do the citation patterns reflect a growing differentiation between the domestic and international research enterprise? To evaluate change over time, we include natural-sciences papers published in the countries from three publication years: 2004, 2009, and 2014. The results show that articles co-authored by researchers from Germany or the Netherlands are less likely to be among the globally most highly-cited articles if they also cite “domestic” research (i.e. research authored by authors from the same country). To put this another way, less well-cited research is more likely to stand on domestic shoulders and research that becomes more highly-cited is more likely to stand on international shoulders. A possible reason for the results is that researchers “over-cite” the papers from their own country – lacking the focus on quality in citing. However, these differences between domestic and international shoulders are not visible for the UK. 相似文献
19.
科学知识借助引用关系发生动态扩散,客观记录科学发展与演化的轨迹。由于知识之间存在千丝万缕的联系,以孤立的观点看待科学知识的影响与价值往往得到的是片面的感观。本文从联系的视角观察科学知识产出,尝试通过被引、引用、文献耦合与共被引等文献关系为单篇论著构建引文扩散网络,探讨"文献嵌入网络"的概念、测度方式及其在引文扩散过程中起到的特殊作用。案例分析显示,科学知识的形成相伴于科学知识网络的发展,同时也受到这个网络的影响:科学知识向科学领域的扩散,遵循从核心领域向周边领域的扩散模式;施引文献可以揭示目标文献中没有显式呈现的信息;四种文献关系之间可能存在相当程度的重合,引文扩散过程显示出知识的"黏滞性"与非常明显的"小世界"特征。对科学产出的扩散网络进行量化有助于为全面评价其价值提供更多客观依据。 相似文献
20.
《Journal of Informetrics》2014,8(1):234-240
This paper introduces a novel application in bibliometrics of the barycenter method. Using places of publication barycenters, we measure internationalization of book publishing in the Social Sciences and Humanities. Based on 2002–2011 data for Flanders, Belgium, we demonstrate how the geographic center of weight of book publishing is different for the Social Sciences than for the Humanities. Whereas the latter still rely predominantly on domestic Flemish and continental European publishers, the former are firmly Anglo-Saxon oriented. The Humanities, however, show a more pronounced evolution toward further internationalization. For the already largely internationally oriented Social Sciences, in most recent years, the share of British publishers has grown. The barycenter method proves to be a valuable tool in the representation of research internationalization of book publications. This is especially the case when applied non-Anglophone countries. 相似文献