• Title/Summary/Keyword: Citation Indices

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A Comparative Analysis on Usage Statistics and Citation Indices of Electronic Journals in the Field of Medicine (의학 분야 전자학술지의 이용통계와 인용지수 비교분석)

  • Kim, Jung-Ok
    • Proceedings of the Korean Society for Information Management Conference
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    • 2015.08a
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    • pp.77-82
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    • 2015
  • 본 연구는 의학 분야를 중심으로 A 대학교 의과대학 도서관의 Science Direct 전자학술지 이용통계와 Scopus 인용지수를 비교분석하였다. 이에 594종의 의학 분야 전자학술지를 추출하여, 그 이용통계와 Scopus 인용지수에 대해 빈도분석, 상관관계분석을 실시하였다. 그 결과 의학 분야 전자학술지의 이용이 소수의 학술지에 집중되어 있고, 그 이용통계와 인용지수 사이에 양의 상관관계가 성립함을 확인할 수 있었다.

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Analysis of Generalized Impact Factors and the Indices of Journals

  • Abbas, Ash Mohammad
    • Journal of Information Processing Systems
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    • v.7 no.2
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    • pp.341-354
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    • 2011
  • Analyzing the relationships among the parameters for quantifying the quality of research published in journals is a challenging task. In this paper, we analyze the relationships between the impact factor, h-index, and g-index of a journal. To keep our analysis simple and easy to understand, we consider a generalized version of the impact factor where there is no time window. In the absence of the time window, the impact factor converges to the number of citations received per paper. This is not only justified for the impact factor, it also simplifies the analysis of the h-index and g-index as well because addition of a time window in the form of years complicates the computation of indices too. We derive the expressions for the relationships among impact factor, h index, and g-index and validate them using a given set of publication-citation data.

The Research Collaboration Pattern of Library and Information Science Field in Korea: Application of Collaboration Indices (국내 문헌정보학 분야의 연구협업 패턴에 관한 연구: - 협업지수의 적용 -)

  • Park, Ji-Hong;Heo, Ji-Young
    • Journal of Korean Library and Information Science Society
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    • v.48 no.1
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    • pp.191-206
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    • 2017
  • The purpose of this study is to compare the characteristics of research collaborations in the field of LIS. While there are several studies under the unit of analysis of country, there are only a few studies under the unit of analysis of institution in LIS field. For this analysis, we selected eight journals in the KCI (Korea Citation Index) web site, which correspond to the field of LIS through subject classification. The collaborative indices, Collaborative Coefficient, Co-Authorship Index, Local Collaborative Index (LCI), Domestic Collaborative Index (DCI) allowed us to comparatively analyze institutional collaboration patterns in LIS field. In the case of Chung-Ang University, Yonsei University, and Ewha Womans University, collaborative research among professors, graduate students, and professors reflected the fact that collaborations among universities are often performed with professors. In the case of KISTI, which showed a very high index value, the characteristics of project-based research are reflected in the research collaboration pattern.

The Influence of Authors' Centrality on Research Performance in a Large-Scale Collaborative Research Network (대규모 공동연구 네트워크에서 저자의 중심성이 연구성과에 미치는 영향)

  • Moon, Seonggu;Kim, Injai
    • Journal of Information Technology Services
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    • v.17 no.2
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    • pp.179-190
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    • 2018
  • This study is about the influence of authors' centrality on research outcomes in a large-scale collaborative research network. Using the social network analysis method, five types of centralities were derived. Six research outcomes of individual researchers were also derived through bibliographic information of the social science field for the last 10 years. A multivariate regression analysis was conducted to examine the causal relationship between the centrality and research outcome, and the effect of centrality on research outcomes was found to be statistically significant. The result of this study shows that the revised citation and H-index significantly influenced the authors' centrality. This result can imply that the centrality of the researcher can expect a considerable influence of the thesis as well as a certain level of productivity. The meaning of this study is to analyze the effect of centrality on the research outcomes of the large-scale collaborative research network in the past decade, and is carefully to suggest a guideline in order to support new research information services for active researchers and the advancement of collaborative research. This study has its limitation for interpreting the diverse academic fields of the social sciences in a uniform way. In future study, it is necessary to conduct studies using various weighted indices for network centrality in order to measure the influence of research.

A Literature Study about Clinical Outcome Parameters for Total Knee Replacement to Develop Core Outcome Set for Osteoarthritis by Korean Medicine Treatment (슬관절 전치환술 후 한의 핵심 결과 지표를 개발하기 위한 임상 평가지표에 대한 문헌 연구)

  • Jeon, Chaeheun;Kim, Hyejin;Lee, Jungmin;Kwon, Miri;Jang, Seungwon;Kim, Hyunho;Kong, Byunghee;Leem, Jungtae
    • Journal of Korean Medicine Rehabilitation
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    • v.29 no.3
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    • pp.51-60
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    • 2019
  • Objectives Osteoarthritis is hard to manage with both conventional and Korean medicine treatment. The core outcome set (COS) to demonstrate the effectiveness of Korean medicine treatment has not been established yet. We aimed to present preliminary data of COS by performing a literature review on the evaluation indices used in existing clinical research. Methods We examined the literature from 2000 to 2017 in two Korean electronic databases (Korea citation index and oriental medicine advanced searching integrated system) by searching for the following 3 terms 'total knee replacement (Korean)', 'total knee replacement,' and 'knee surgery.' We found 333 articles; among them, 50 duplicates were removed. Finally, we selected 160 articles after complete screening. We then extracted measured indices and clinical outcomes from the selected articles and categorized the relevant criteria. Results According to this study, the hospital for special surgery and knee society, range of movement angle, cross leg, Berg balance scale and balance ability, muscle strength, 6 minutes walking test, visual analogue scale, self-efficacy, the 12-item and 36-item short form survey and self-rated health status are the most commonly used outcomes of knee. Conclusions This study found that the several categories after total knee replacement (TKR) are being evaluated in the literature, and we were able to verify the most frequently used evaluation indices in these categories. The results of this study will be used to establish evaluation indices for the treatment of TKR in the future using Korean medicine.

A Study on the Technology Spillover Effects on Industries by Analyzing Patents (특허분석을 이용한 기술이 산업에 미치는 경제적 파급효과에 관한 연구)

  • Jung, Ha-Gyo;Whang, Kyu-Seung
    • Journal of the military operations research society of Korea
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    • v.32 no.2
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    • pp.143-164
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    • 2006
  • This paper considers the technology spillover effects on industries by analyzing patents. Registered patents in the United States from Korea in 1990 and 1995 are compared by quantity of registrations as well as patent analysis indices, namely, cites per patent, technology cycle time and science linkage. Several regression models between these indices as predictor variables and the value added of an industry as a dependent variable were investigated. The results show that the value added of an industry positively correlates to the number of patent registrations and cites per patent.

Research Output of the Pakistani Library and Information Science Authors: A Bibliometric Evaluation of Their Impact

  • Anwar, Mumtaz Ali;Jan, Sajjad Ullah
    • Journal of Information Science Theory and Practice
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    • v.5 no.2
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    • pp.48-61
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    • 2017
  • This paper uses 601 cited papers of Pakistani LIS researchers with the purpose to examine the individual performance of these Library and Information Science (LIS) researchers in terms of their research output and its impact on the LIS (national/international) literature by using various bibliometric indicators. A list of 139 authors was compiled with the help of the Library, Information Science, and Technology Abstracts (LISTA) and some other sources. Data were collected from Google Scholar and SPSS version 20 was utilized in order to identify the relationship between self-citations and various performance indices of the authors. The average citations received per paper vary from 1.80 to 10.08. About half of the papers were single-authored whereas less than one-fifth were by three or more authors. The authors who worked in collaboration produced more papers and received more citations. The h-index, g-index, hI-index, hI-norm, and e-index were used to determine the rank for each author. The intra-group citations grid revealed the volume of self-citations and a small group who cite each other more due to close academic and social relationships. The correlations between self-citations and the impact indices used revealed significant differences. Findings are useful for concerned institutions regarding award, promotions, etc. Further, future research should seriously consider the self-citations and social networking of authors while examining their citations-based research performance.

The Legacy Goes on: Ethnobotanical Knowledge of Uzbekistan Koryoin (ethnic Koreans)

  • Aleksey L. Kim;Hyeon Jin Jeong;Ju Eun Jang;Hyeok Jae Choi;Chang-Gee Jang;Hee-Young Gil
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2022.09a
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    • pp.48-48
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    • 2022
  • Ethnobotany is an interdisciplinary science at the intersection of botany and ethnology. Currently, there is a sharply increasing need for the study and conservation of traditional knowledge about plants. The loss of traditional sources, knowledge, and practices in using plants is caused by the growth of technologies in all branches of production, widespread urbanization, and globalization of the economy. This study was been conducted to collect and analyze the Koryoins (Koryo saram) traditional ethnobotanical knowledge, living in Uzbekistan, whose number 174,200 people. They are the descendants of Korean immigrants to the Russian Far East, who ended up in Central Asia as a result of the forced resettlement in 1937. In the processing of collected data, four main categories of uses were defined - Alimentary, Medicinal, Household/Handicraft, and Others. For quantitative data analysis, synthetic indices were used - RFC (Relative Frequency of Citation) and CI (Cultural Importance Index), which are commonly applied to assess the importance of plants. The respondents mentioned 72 plants belonging to 28 botanical families. A significant part of them was cultivar plants. The category that had the largest number of plants mentioned by the respondents was the Alimentary use category (51). According to quantitative indices rates, the most important plants are traditionally used for food. A comparison of ethnobotanical knowledge was made with the collected data of this study and Korean traditional knowledge.

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Measuring impac of electronic publications on scholarly communication using bibliometric analysis (전자출판물의 확산에 따른 학술커뮤니케이션 변화의 계량서지학적 분석)

  • Shin, Eun-Ja
    • Journal of the Korean Society for information Management
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    • v.20 no.3
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    • pp.31-49
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    • 2003
  • Electronic publications, including e-journals, show a rapid expansion due to its several advantages for the academic and research community. The purpose of this study is to analyze the impact of e-journals on scholarly communication. The impact factors and immediacy indices were provided via JCR social science edition have been used to conduct a series of analysis on three subject fields, economics, law and psychology. The data from the last eight years show that the impact factors of e-journals have not changed, but immediacy indices have intensely increased in recent two years. Significant increase of immediacy indices is probably due to prevalence of e-journals or electronic sources of articles. The result reveals that e-journals play an important role in speeding up the scholarly communication. It is expected that the findings of this study can contribute to more efficient management of the digital libraries.

Assessment of Mechanical Engineering Research Output using Scientometric Indicators: A Comparative Study of India, Japan, and South Korea

  • Pattanashetti, D.M.;Harinarayana, N.S.
    • Journal of Information Science Theory and Practice
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    • v.5 no.2
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    • pp.62-74
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    • 2017
  • This study examined the mechanical engineering research output from India, Japan, and South Korea on different parameters including growth, collaboration indices, and activity index. The purpose of the study is to understand the overall development of mechanical engineering through analytical approaches applied on the scholarly outcome of the countries considered for the study. The study focuses on analysing the articles published by India, Japan, and South Korea, and is restricted to articles indexed in the Science Citation Index - Web of Science for the period 2000 to 2014. The ratios of number of paper to citations for India, Japan, and Korea are 20,836: 1,97,679; 24,494: 2,04,393; and 30,578: 2,66,902 respectively for the period 2000-2014. The findings show that there is a decline in Japanese publications in mechanical engineering, whereas other two countries have recorded an increasing trend. While India has tripled its publications in a span of 15 years, South Korea, on the other hand, has doubled its publications in the same span of time. There has been an increasing trend towards collaboration in almost all fields of science and technology. However, the extent of collaboration and their rate of growth varied for one subject to another, one branch to another branch of the same subject, and from one country to another country. The present study analyses the growth of research publications of the mechanical engineering domain including authorship distribution, collaboration indices, prominent journals, and activity index.