• Title/Summary/Keyword: Analysis of papers

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A co-authorship network analysis on mathematics education scholars (수학교육 연구자의 공동출판 연결망)

  • Kim, Sungyeun
    • The Mathematical Education
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    • v.52 no.4
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    • pp.483-496
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    • 2013
  • In this study, we investigated the structure of the mathematics education scholars' co-authorship relationship in papers registered at the National Research Foundation of Korea by social network analysis. The data were 354 scholars from 257 papers in 4 journals from 2009 to 2013 based on 'the 2009 revised Korean National Curriculum'. For the analysis, Pajek3 and UCINET6.3 were used. The results of this study were as follows: First, each of the mathematics education scholars is connected on average with about 5 paths of intermediate collaborators. Second, Analyses of the first component group found distinguishable scholar groups' characteristics depending on their affiliations, majors, and job statuses. Third, there were scholars having high values in network degree centrality measures despite not having high numbers in published papers. On the contrary, there sere scholars having high numbers in published papers despite not having high values in network analysis. Finally, I suggested the directions for the future research with the limitations of this study.

Comparative Analysis on Research Trends of International Research Cooperation Subject by Country (국가별 국제연구협력 주제 연구동향 비교분석)

  • Noh, Younghee;Lee, Kwang Hee;Chang, Rosa
    • The Journal of the Korea Contents Association
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    • v.19 no.3
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    • pp.288-301
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    • 2019
  • This study presents an analysis of a total of 101 papers on the theme of international research cooperation by nation, gathered from Web of Science. The findings of this study show that 20 nations published papers on the theme of international research cooperation with the ranking of U.K.(27 papers, 26.7%), the Netherlands(20 papers, 19.8%), U.S.(19 papers, 18.8%), Brazil and Spain(5 papers, 5.0%), Russia(4 papers, 4.0%), etc. South Korea was found to be in the lower ranking group(2 papers, 2.0%), suggesting that it still has a lower level of international research cooperation. Thus, particularly, researchers at universities by institution and humanities by discipline should activate the publication of papers on international research cooperation by expanding relevant projects so that the international research capabilities of South Korea should be bolstered.

A Keyword analysis on the RFID research papers (RFID 연구 논문에 대한 주제어 분석)

  • Yang, Byoung-Hak
    • Journal of the Korea Safety Management & Science
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    • v.14 no.3
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    • pp.221-227
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    • 2012
  • This research is a key words analysis on Radio Frequency Identification. Key words were collected from Korean research papers in the electronic library DBpia. 700 papers published from 2001 to 2011 were included. The number of collected key words is 1460. The trend of publishing research papers was increased rapidly from 2005, reached peak at 2009 and decreased after 2010. Majority of key words were related to hardware, information technology and standardization. Selected 128 key words were analyzed and clustered by social network analysis to find a relationship among key words on RFID.

ANALYSIS OF PAPERS PUBLISHED IN THE JOURNAL OF KOREAN ACADEMY OF CONSERVATIVE DENTISTRY DURING THE LAST TEN YEARS (최근 10년간 대한치과보존학회지에 게재된 논문의 경향 분석)

  • Kim, Ki-Ok
    • Restorative Dentistry and Endodontics
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    • v.27 no.6
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    • pp.622-631
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    • 2002
  • To understand the recent characteristics of the papers published in the Journal of Korean Academy of Conservative Dentistry(JKACD), All the papers in the JKACD of 1992 to 2001 were analyzed. A total of 513 papers were classified according to its type, fold and subject of the study, school and the number of authors, references, and written language. The results were as follows ; 1 According to the type of the paper, 506(98.6%) were original articles, 3(0.6%) were review articles, and 4(0.8%) were case reports. 2. Anual proportion of papers in the fold of operative dentistry was similar to that of endodontics 3. In the field of operative dentistry, esthetic restorative materials and bonding to tooth constituted major subjects of the studies. In the field of endodotics, pulp biology was prominent and canal shaping, endodontic microbiology and canal obturation were steadily reported. 4. According to author's school, similar number of papers were published in the field of operative den tistry and endodontics in general. However, some schools showed preponderances. 5. Most studies were done by two or more authors. Studies published by two authors were most 6. Fifty(9.7%) papers were done in collaboration with workers of the other field. 7. Average number of references cited in the papers was 41.2, including domestic references of 1.8. 40.7% of the papers was shown to cite no domestic papers at all. 8. Twenty-eight(5.5%) papers were written in English, with increasing ratio.

The Study on the Genealogy and Impact Factor of Papers by Citation Analysis (인용문헌 분석을 통한 학술 논문의 수명 및 계보에 관한 연구)

  • Chung, Jun-Min
    • Journal of the Korean Society for Library and Information Science
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    • v.44 no.2
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    • pp.357-379
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    • 2010
  • The citation analysis is not applied to group measurements but to individual papers finding their impact factors among citation chains which are created by tracing citing-cited relationship between any two papers in data set. The individual impact factor is measured by adding each value derived from citation chain. Each paper's impact factor index is calculated by adding the values of each index by direct citing-cited relationship, and the values of each impact factor made by indirectly influencing to the papers in the citation chain. The research introduces a grace period, in which the system holds the papers not cited by other papers yet, but are expected to be cited within this period. Eventually not cited papers after the grace period would be eliminated by the system. The experiment suggests a reasonable database in which the highly influenced papers are gathered, and could be serviced in stead of buying databases filled with worthless not-cited-papers.

Analysis on Topic Trends and Topic Modeling of KSHSM Journal Papers using Text Mining (텍스트마이닝을 활용한 보건의료산업학회지의 토픽 모델링 및 토픽트렌드 분석)

  • Cho, Kyoung-Won;Bae, Sung-Kwon;Woo, Young-Woon
    • The Korean Journal of Health Service Management
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    • v.11 no.4
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    • pp.213-224
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    • 2017
  • Objectives : The purpose of this study was to analyze representative topics and topic trends of papers in Korean Society and Health Service Management(KSHSM) Journal. Methods : We collected English abstracts and key words of 516 papers in KSHSM Journal from 2007 to 2017. We utilized Python web scraping programs for collecting the papers from Korea Citation Index web site, and RStudio software for topic analysis based on latent Dirichlet allocation algorithm. Results : 9 topics were decided as the best number of topics by perplexity analysis and the resultant 9 topics for all the papers were extracted using Gibbs sampling method. We could refine 9 topics to 5 topics by deep consideration of meanings of each topics and analysis of intertopic distance map. In topic trends analysis from 2007 to 2017, we could verify 'Health Management' and 'Hospital Service' were two representative topics, and 'Hospital Service' was prevalent topic by 2011, but the ratio of the two topics became to be similar from 2012. Conclusions : We discovered 5 topics were the best number of topics and the topic trends reflected the main issues of KSHSM Journal, such as name revision of the society in 2012.

Comparative Analysis of Healthcare Architecture Design Research between Korea and the United States - Centered on the Analysis of Research Trends in KIHA and HERD (한국과 미국의 의료건축 설계 연구의 특성 비교 - KIHA와 HERD의 연구경향 분석을 중심으로)

  • Kim, Duksu;Kwun, Joon Bum
    • Journal of The Korea Institute of Healthcare Architecture
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    • v.30 no.2
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    • pp.7-14
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    • 2024
  • Purpose: This study aims to examine the trends in healthcare architecture research by analyzing papers published in KIHA (Journal of the Korea Institute of Healthcare Architecture) and HERD (Health Environments Research and Design Journal) in the USA. The analysis categorizes these papers into Evidence-Based Design (EBD) and non-EBD research from a comparative perspective. Methods: A systematic literature review was conducted on 370 papers published in KIHA and 399 papers published in HERD from 2007 to 2022. The research trends were analyzed based on the researchers' fields of study, research focus, and research attributes. Results: The findings indicate that HERD involves researchers from 43 different fields, whereas KIHA involves researchers from 16 fields, indicating less diversity. HERD predominantly includes interdisciplinary and empirical studies, while KIHA primarily features theoretical and single-discipline studies. Papers in HERD generally demonstrate a higher level of evidence compared to those in KIHA. Implications: Direct comparisons should be approached with caution due to the differing contexts of healthcare architecture research in the two countries. The methodological efforts in HERD and the functional analysis results in KIHA provide valuable references for the future direction of healthcare architecture research. Expanding collaborative and interdisciplinary research involving various professionals is essential to advance the field.

Bibliometric Analysis of Research Trends of Acupuncture on Temporomandibular Disorders Treatment over the Past 20 Years (최근 20년간 턱관절 장애의 침 치료 연구에 대한 계량서지학적 분석)

  • Hee-Jun Kim;Jae-Heung Cho
    • Journal of Korean Medicine Rehabilitation
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    • v.34 no.1
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    • pp.49-64
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    • 2024
  • Objectives By bibliographically analyzing acupuncture treatment studies for temporomandibular disorders over the past 20 years, we found an overview of global trends and a new perspective on future research directions. Methods We searched on the Web of Science webpage through the formula (TS=[temporomandibular] OR TS=[craniomandibular] OR TS=[jaw]) AND (TS=[*acupuncture] OR TS=[dry needl*] OR TS=[warm needl*] OR TS=[thread embed*]) AND (PY=[2003-2022]). And it was analyzed by year, research field, academic journal, country, research institute, author, and keyword. Results 194 papers were searched, and 92 papers were finally selected. The number of papers published over the past 20 years has been on the rise. Research has been the most active in the field of Dentistry Oral Surgery Medicine. Brazil published the most papers. And by institution, Universidade de Sao Paulo published the most papers. Among the authors, Fernández-de-las-Peñas has published the most papers. In the analysis by keyword, the top five keywords were temporomandibular joint disorder, acupuncture, myofascial pain, pain and management. Conclusions This study will provide useful guidelines for setting the direction of research by referring to the research status and keyword analysis when conducting research on the acupuncture on temporomandibular disorder in the future.

Analysis of studies on Bojungikgi-tang(Buzhongyiqi-tang) to establish the fundament for Evidence Based Medicine (EBM) (EBM 기반구축을 위한 보중익기탕 실험 연구 분석)

  • Kim, Jung-Hoon;Lee, Jun-Kyoung;Shin, Hyeun-Kyoo
    • Korean Journal of Oriental Medicine
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    • v.17 no.2
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    • pp.135-167
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    • 2011
  • Objective : To establish the fundament for EBM of Traditional Korean Medicine, the papers on Bojungikgitang(Buzhongyiqi-tang) frequently used in medical institutions of Traditional Korean Medicine were analyzed through researching domestic and international papers. Methods : The papers were classified by the registration of domestic or international journals, the year of publishment, experimental fields and the kinds of studies on biological activities. Results : Among 2005 volumes of papers on Bojungikgi-tang(Buzhongyiqi-tang), 219 volumes were selected according to selective criteria. 71 volumes were published in domestic journals, 52 volumes were in Chinese journal, 96 volumes were in Japanese journal. The papers on instrumental analyses reported the quantification of standard compounds of herbal medicines in Bojungikgi-tang(Buzhongyiqi-tang) using HPLC method. The papers on biological activities of Bojungikgi-tang(Buzhongyiqi-tang) showed mainly immune regulation, anti-infection, anti-cancer, gastrointestinal activity, neuropsychiatric regulation, anti-inflammation, hepatoprotection, musculoskeletal regulation. Among biological activities, papers on immume regulation were reported mostly. Conclusions : The efficacy of Bojungikgi-tang(Buzhongyiqi-tang) could be related to immune regulation, gastrointestinal activity, anti-fatigue and further study need to be preceeded to establish the fundament for EBM of Bojungikgitang(Buzhongyiqi-tang).

Analysis of studies on Bangpungtongseong-san (Fangfengtongsheng-san) to establish the fundament for Evidence Based Medicine (EBM) (EBM 기반구축을 위한 방풍통성산 실험 연구 분석)

  • Kim, Jung-Hoon;Lee, Jun-Kyoung;Shin, Hyeun-Kyoo
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.24 no.1
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    • pp.1-15
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    • 2011
  • Objective : To establish the fundament for EBM of Traditional Korean Medicine, the papers on Bangpungtongseong-san (Fangfengtongsheng-san) frequently used in medical institutions of Traditional Korean Medicine were analyzed through researching domestic and international papers. Methods : The papers were classified by the registration of domestic or international journals, the year of publishment, experimental fields and the kinds of studies on biological activities. Results : Among 324 volumes of papers on Bangpungtongseong-san (Fangfengtongsheng-san), 38 volumes were selected according to selective criteria. 18 volumes were published in domestic journals, 20 volumes were in Japanese journal. The papers on instrumental analyses reported the quantification of standard compounds of herbal medicines in Bangpungtongseong-san (Fangfengtongsheng-san) using HPLC method. The papers on biological activities of Bangpungtongseong-san (Fangfengtongsheng-san) showed inhibitory effect to obesity, arteriosclerosis, allergic response, inflammation, pain, hyperlipidemia, hypertension, atopy, diabete mallatus and improvement of gastrointestinal activity and cerebral blood circulation. Among biological activities, papers on anti-obesity effect were reported mostly. Conclusions : Further studies including anti-obesity activity need to be preceeded to establish the fundament for EBM of Bangpungtongseong-san (Fangfengtongsheng-san).