Purpose: (1) To test basic assumptions underlying frequency-weighted citation analysis: (a) Uni-citations correspond to citations that are nonessential to the citing papers; (b) The influence of a cited paper ...Purpose: (1) To test basic assumptions underlying frequency-weighted citation analysis: (a) Uni-citations correspond to citations that are nonessential to the citing papers; (b) The influence of a cited paper on the citing paper increases with the frequency with which it is cited in the citing paper. (2) To explore the degree to which citation location may be used to help identify nonessential citations. Design/methodology/approach: Each of the in-text citations in all research articles published in Issue 1 of the Journal of the Association for Information Science and Technology (JASIST) 2016 was manually classified into one of these five categories: Applied, Contrastive, Supportive, Reviewed, and Perfunctory. The distributions of citations at different in-text frequencies and in different locations in the text by these functions were analyzed. Findings: Filtering out nonessential citations before assigning weight is important for frequency-weighted citation analysis. For this purpose, removing citations by location is more effective than re-citation analysis that simply removes uni-citations. Removing all citation occurrences in the Background and Literature Review sections and uni-citations in the Introduction section appears to provide a good balance between filtration and error rates. Research limitations: This case study suffers from the limitation of scalability and generalizability. We took careful measures to reduce the impact of other limitations of the data collection approach used. Relying on the researcher's judgment to attribute citation functions, this approach is unobtrusive but speculative, and can suffer from a low degree of confidence, thus creating reliability concerns. Practical implications: Weighted citation analysis promises to improve citation analysis for research evaluation, knowledge network analysis, knowledge representation, and information retrieval. The present study showed the importance of filtering out nonessential citations before assigning weight in a weighted citation analysis, which may be a significant step forward to realizing these promises. Originality/value: Weighted citation analysis has long been proposed as a theoretical solution to the problem of citation analysis that treats all citations equally, and has attracted increasing research interest in recent years. The present study showed, for the first time, the importance of filtering out nonessential citations in weighted citation analysis, pointing research in this area in a new direction.展开更多
The article analyses several key issues which restrict the effectiveness of fund project peer review work. It analyses the evaluating theory and matter-element theory to access the expert anti-evaluation model, and al...The article analyses several key issues which restrict the effectiveness of fund project peer review work. It analyses the evaluating theory and matter-element theory to access the expert anti-evaluation model, and also studies the expert anti-evaluation index system to support the anti-evaluation method. The practical basis is the true score data of the experts which is collected from the actual anti-evaluation in Liaoning province science and technology fund project peer review system. With the practical experience of the actual project, we prove that the expert index system anti-evaluation model and expert anti-evaluation method can improve the fund project peer review work and play a positive role for the peer review work and also make the review work more scientific and more rational.展开更多
Background: Patient engagement offers a promising pathway toward improved population health, better-quality care, and greater cost efficiency. The objective of the current study is to identify and analyze the characte...Background: Patient engagement offers a promising pathway toward improved population health, better-quality care, and greater cost efficiency. The objective of the current study is to identify and analyze the characteristics of the 50 most frequently cited articles in patient engagement journals. Methods: The ISI Journal Citation Reports: Science Edition 2014 database was used to determine the most frequently cited published articles in Dec 2016. The most cited 50 articles were selected and assessed according to the published journal, origin of institutions, publication year, impact factor, topic, and type of study. Results: The 50 selected articles were published in 19 journals, the majority of which originated from the UK. The most common study design was quantitative study and reviews. The improvement of health care services quality and the construction of engagement model were the top two topics. And 2013 is the most published year receiving the most citations. Conclusions: Our findings provide a historical perspective on the scientific progress of patient engagement and allow for recognition of important developments and limitations in this field.展开更多
The Journal of Geriatric Cardiology(JGC,ISSN 1671-5141/CN 11-5329/R)is a monthly,open-access,international,and peer-reviewed journal sponsored and published by the Institute of Geriatric Cardiology affiliated with Chi...The Journal of Geriatric Cardiology(JGC,ISSN 1671-5141/CN 11-5329/R)is a monthly,open-access,international,and peer-reviewed journal sponsored and published by the Institute of Geriatric Cardiology affiliated with Chinese PLA General Hospital.It was created in 2004 by Prof.Shi-Wen WANG,and as the current editor-in-chief,Prof.Yun-Dai CHEN has been involved in JGC for eight years and has achieved impressive advancements.展开更多
Purpose: Applying SSCI journals of library and information science (LIS) as the research sample, we explore the feasibility of measuring academic journals' yearly social impact by using altmetric indicators. Desig...Purpose: Applying SSCI journals of library and information science (LIS) as the research sample, we explore the feasibility of measuring academic journals' yearly social impact by using altmetric indicators. Design/methodology/approach: Using a sample of 66 SSCI joumals in LIS published in 2013, statistics regarding journal mentions in social media and other online tools were retrieved from Altmetric.com and meanwhile citation data was also collected from JCR and Scopus. Based on the method of principal component analysis, data was analyzed for associations between the altmetric and traditional metrics to demonstrate the effect ofaltmetric indicators on measuring academic j oumals' yearly impact. Findings: The Spearman's rank correlation test results show that altmetric indicators and traditional citation counts were significantly correlated, indicating that altmetrics can be used to measure a journal's yearly social impact. Research limitations: The time frame of data collected from Altmetric.com may not be consistent with that of JCR and Scopus citation data. Practical implications: A new method is provided based on altmetrics for evaluating the social impact of academic journals, which can be applied to design new indicators of short-term journal impact. Originality value: In this paper, we have established a method for evaluating the social impact of academic journals based on altmetric indictors. Altmetrics can be complementary to traditional citation metrics in assessing a journal's impact within a year or even in a shorter period of time.展开更多
期刊评价变得越来越重要,国内对期刊评价的研究主要集中在评价指标,对评价工具--引文数据库的影响往往会忽略。事实上,选择不同的引文库对评价结果往往会产生颠覆性的影响。文章选用中文社会科学引文索引(Chinese Social Sciences Citat...期刊评价变得越来越重要,国内对期刊评价的研究主要集中在评价指标,对评价工具--引文数据库的影响往往会忽略。事实上,选择不同的引文库对评价结果往往会产生颠覆性的影响。文章选用中文社会科学引文索引(Chinese Social Sciences Citation Index)和中国引文数据库(Chinese Citation Database)这两种国内比较流行的引文库作为评价工具,以CSSCI图情领域的14种来源期刊从1998-2008年间发文量、被引量、篇均被引率、h指数等评价指标入手分析比较不同引文数据库对评价结果的影响,并以相关分析来论证这种影响,得到不同引文库对重要评价指标的影响比一般指标更大的结论。最后,在结果分析的基础上提出了一些相应的改进建议。展开更多
文摘Purpose: (1) To test basic assumptions underlying frequency-weighted citation analysis: (a) Uni-citations correspond to citations that are nonessential to the citing papers; (b) The influence of a cited paper on the citing paper increases with the frequency with which it is cited in the citing paper. (2) To explore the degree to which citation location may be used to help identify nonessential citations. Design/methodology/approach: Each of the in-text citations in all research articles published in Issue 1 of the Journal of the Association for Information Science and Technology (JASIST) 2016 was manually classified into one of these five categories: Applied, Contrastive, Supportive, Reviewed, and Perfunctory. The distributions of citations at different in-text frequencies and in different locations in the text by these functions were analyzed. Findings: Filtering out nonessential citations before assigning weight is important for frequency-weighted citation analysis. For this purpose, removing citations by location is more effective than re-citation analysis that simply removes uni-citations. Removing all citation occurrences in the Background and Literature Review sections and uni-citations in the Introduction section appears to provide a good balance between filtration and error rates. Research limitations: This case study suffers from the limitation of scalability and generalizability. We took careful measures to reduce the impact of other limitations of the data collection approach used. Relying on the researcher's judgment to attribute citation functions, this approach is unobtrusive but speculative, and can suffer from a low degree of confidence, thus creating reliability concerns. Practical implications: Weighted citation analysis promises to improve citation analysis for research evaluation, knowledge network analysis, knowledge representation, and information retrieval. The present study showed the importance of filtering out nonessential citations before assigning weight in a weighted citation analysis, which may be a significant step forward to realizing these promises. Originality/value: Weighted citation analysis has long been proposed as a theoretical solution to the problem of citation analysis that treats all citations equally, and has attracted increasing research interest in recent years. The present study showed, for the first time, the importance of filtering out nonessential citations in weighted citation analysis, pointing research in this area in a new direction.
文摘The article analyses several key issues which restrict the effectiveness of fund project peer review work. It analyses the evaluating theory and matter-element theory to access the expert anti-evaluation model, and also studies the expert anti-evaluation index system to support the anti-evaluation method. The practical basis is the true score data of the experts which is collected from the actual anti-evaluation in Liaoning province science and technology fund project peer review system. With the practical experience of the actual project, we prove that the expert index system anti-evaluation model and expert anti-evaluation method can improve the fund project peer review work and play a positive role for the peer review work and also make the review work more scientific and more rational.
文摘Background: Patient engagement offers a promising pathway toward improved population health, better-quality care, and greater cost efficiency. The objective of the current study is to identify and analyze the characteristics of the 50 most frequently cited articles in patient engagement journals. Methods: The ISI Journal Citation Reports: Science Edition 2014 database was used to determine the most frequently cited published articles in Dec 2016. The most cited 50 articles were selected and assessed according to the published journal, origin of institutions, publication year, impact factor, topic, and type of study. Results: The 50 selected articles were published in 19 journals, the majority of which originated from the UK. The most common study design was quantitative study and reviews. The improvement of health care services quality and the construction of engagement model were the top two topics. And 2013 is the most published year receiving the most citations. Conclusions: Our findings provide a historical perspective on the scientific progress of patient engagement and allow for recognition of important developments and limitations in this field.
基金the Project for Excellence Action Plan of China STM Journals(C-074).
文摘The Journal of Geriatric Cardiology(JGC,ISSN 1671-5141/CN 11-5329/R)is a monthly,open-access,international,and peer-reviewed journal sponsored and published by the Institute of Geriatric Cardiology affiliated with Chinese PLA General Hospital.It was created in 2004 by Prof.Shi-Wen WANG,and as the current editor-in-chief,Prof.Yun-Dai CHEN has been involved in JGC for eight years and has achieved impressive advancements.
基金supported by the National Natural Science Foundation of China(Grant No.:71173187)the China Major Key Project of National Social Science Foundation(Grant No.:12&ZD221)
文摘Purpose: Applying SSCI journals of library and information science (LIS) as the research sample, we explore the feasibility of measuring academic journals' yearly social impact by using altmetric indicators. Design/methodology/approach: Using a sample of 66 SSCI joumals in LIS published in 2013, statistics regarding journal mentions in social media and other online tools were retrieved from Altmetric.com and meanwhile citation data was also collected from JCR and Scopus. Based on the method of principal component analysis, data was analyzed for associations between the altmetric and traditional metrics to demonstrate the effect ofaltmetric indicators on measuring academic j oumals' yearly impact. Findings: The Spearman's rank correlation test results show that altmetric indicators and traditional citation counts were significantly correlated, indicating that altmetrics can be used to measure a journal's yearly social impact. Research limitations: The time frame of data collected from Altmetric.com may not be consistent with that of JCR and Scopus citation data. Practical implications: A new method is provided based on altmetrics for evaluating the social impact of academic journals, which can be applied to design new indicators of short-term journal impact. Originality value: In this paper, we have established a method for evaluating the social impact of academic journals based on altmetric indictors. Altmetrics can be complementary to traditional citation metrics in assessing a journal's impact within a year or even in a shorter period of time.