• Title/Summary/Keyword: Core journals

Search Result 117, Processing Time 0.029 seconds

Proposal for an Analysis to Illustrate Research Trends on National Parks in Korea

  • Ko, Byung June;Eo, Soo Hyung
    • Journal of Forest and Environmental Science
    • /
    • v.34 no.2
    • /
    • pp.169-172
    • /
    • 2018
  • National parks are designated and managed for the purpose of preserving natural ecosystems, nature and cultural scenery, and promoting sustainable utilization in Korea. Since we designated Jirisan as the first Korean national park in 1967, we have now designated and managed 22 national parks. Because these national parks are the core protected areas of the nation and the ecological recreation center for the people, the interests of researchers related to national parks and citizens have steadily increased over the last 50 years. Especially, various natural science researches and social studies on national parks have been conducted with the launch of the Korea National Park Service in 1987, which is dedicated to national park management. However, we still lack research on national park research trends in Korea in spite of the increase in scientific research and public interest. It is important to know who and what institutes are leading national parks research, what research topics have been conducted, what kinds of researches are important in each national park, and how these researches relate to national park management policies. We propose a study to review the national parks related studies that have been carried out so far and identify the research trends. In the pilot study, we collected about 700 research papers on national parks published between 2002 and 2016 through the Korea Citation Index of Korean journals. We are analyzing the number of papers published, research institutes and research topics related to national parks. Analysis of these national park research trends will be necessary for efficient national park management and policy making for future generations.

Examining the Intellectual Structure of Records Management & Archival Science in Korea with Text Mining (텍스트 마이닝을 이용한 국내 기록관리학 분야 지적구조 분석)

  • Lee, Jae-Yun;Moon, Ju-Young;Kim, Hee-Jung
    • Journal of the Korean Society for Library and Information Science
    • /
    • v.41 no.1
    • /
    • pp.345-372
    • /
    • 2007
  • In this study, the intellectual structure of Records Management & Archival Science in Korea was analyzed using document clustering, a widely used method of text mining, and document similarity network analysis. The data used in this study were 145 articles written on the subject of Records Management & Archival Science selected from five major representative journals in the field of Library & Information Science in Korea, published from 2001 to 2006. The results of cluster analysis show that the core subject areas are "electronic records management and digital Preservation," "records management policy and institution," "records description and catalogues." and "records management domain and education." The results of document analysis, which is more detailed than cluster analysis, show that "digital archiving," a specialized subject in digital preservation, plays a central role. The results of serial analysis, which proceeds according to a timeline, show the emergence of "archival services" as a new subject area.

Problem-Based Learning in medical schools worldwide (국외 의과대학의 문제바탕학습 (Problem-Based Learning))

  • Shin, Hong-Im
    • Korean Medical Education Review
    • /
    • v.10 no.1
    • /
    • pp.35-42
    • /
    • 2008
  • Purpose : Since PBL was first developed by Howard Barrows at McMaster, it has been adopted as one of the best teaching and learning methods in medical schools throughout the world. However, the educational superiority of PBL relative to traditional approaches is less clear. Given the somewhat extensive resources required for the operation of PBL curriculum, this gives reason for concern. The aim of this study is to review experiences of PBL in other medical schools and learn how to implement PBL in our school. Methods : This study was undertaken in two stages. In the first stage, PBL curricular examples in 7 medical schools (University of Pennsylvania, University of Melbourne, University of Maastricht, McMaster University, Flinders University, Harvard medical school. University of California at L.A.) were collected and summarized. In the second stage, a careful search for articles of journals published since 2000 regarding PBL group assessment, effectiveness of PBL and group facilitation skills was conducted. Results : PBL is generally introduced in a core curriculum in undergraduate medical education. Relating to small group assessment, the perception of students has been well developed. but the current PBL assessment tool needs to be revised, to develop thinking skills of students. The PBL graduates considered themselves as having much better interpersonal skills, better competencies in problem solving and self-directed learning than the non-PBL graduates. Tutors used various techniques to raise awareness, facilitate the group process and direct learning. Conclusions : The following three aspects can be regarded as important in this study. First, to implement PBL in our school more effectively, it might be considered, which curriculum content can be best learned with PBL. Second, to enhance students' thinking skills during PBL, a new assessment tool needs to be developed. Third, tutors' competencies are important to facilitate, group process, so it would be worthwhile including in staff development.

Chuna Manual Therapy for Stroke: A Systematic Review and Meta-analysis (뇌졸중의 추나요법에 대한 체계적 문헌 고찰)

  • Kim, Mi-Kyung;Han, Chang-Ho
    • The Journal of Churna Manual Medicine for Spine and Nerves
    • /
    • v.14 no.2
    • /
    • pp.15-28
    • /
    • 2019
  • Objectives : This study aimed to systematically and comprehensively review controlled clinical trials on the effectiveness and safety of Chuna Manual Therapy for stroke. Methods : By October 7, 2019, three core databases and three domestic databases were searched. Seven major academic journals on the related field were also hand-searched. Methodological quality of the included studies was evaluated using the Cochrane risk of bias tool. Meta-analysis was conducted and the quality of its evidence was assessed using the GRADE methodology. Results : Five articles met the eligibility criteria. The results of most of included studies were in favor of Chuna Manual Therapy. No study described any adverse events during or after the clinical trials. Meta-analysis of three eligible studies showed that the pre- and post-treatment scores on the Modified Barthel Index (mean difference 8.00, 95% confidence interval 0.26 to 15.74) and Berg Balance Scale (mean difference 3.57, 95% confidence interval 0.64 to 6.51) of the Chuna-treated group were significantly different, but only marginally higher than those of the non-treatment group. Thus, the level of evidence gathered from these studies was assessed to be low. Conclusions : Based on current available evidence, any confirmative conclusions cannot be made on the effectiveness and safety of Chuna Manual Therapy for stroke because of the small sample size, low methodological quality, presence of statistical heterogeneity, and missing safety information. More rigorously designed large-scale multi-center studies are needed to establish more specific and credible evidence to support or oppose the use of Chuna Manual Therapy for stroke.

Comparison and Analysis of Metadata Schema for Academic Paper Integrated DB (학술논문 통합 DB 구축을 위한 메타데이터 스키마 비교 분석)

  • Choi, Wonjun;Hwang, Hyekyong;Kim, Jeonghwan;Lee, Kangsandajeong;Lim, Seokjong
    • The Journal of the Korea Contents Association
    • /
    • v.20 no.2
    • /
    • pp.689-699
    • /
    • 2020
  • The National Science and Technology Information Center (NDSL) database, which provides academic papers at home and abroad, collects, builds, and manages data collected from various sources. In this study, we analyzed the DB paper schema and DB metadata that are currently constructed and managed to derive an integrated DB schema that can manage the high-value-added papers and manage them efficiently by analyzing distributed DB papers. Also, the final academic information data items were determined through comparison and analysis using the Web of Science and SCOPUS schemas that are currently purchased and possessed. The academic information data items constructed and serviced through this study were summarized into seven papers, authors, abstracts, institutions, themes, journals, and references, and defined as core contents under construction. The integrated DB schema was created through this study, and the results of this study will be used as a basis for constructing the integrated DB collection of high quality academic papers and designing the integrated system.

An Analysis of Research Trends in Computational Thinking using Text Mining Technique (텍스트 마이닝 기법을 활용한 컴퓨팅 사고력 연구 동향 분석)

  • Lee, Jaeho;Jang, Junhyung
    • Journal of The Korean Association of Information Education
    • /
    • v.23 no.6
    • /
    • pp.543-550
    • /
    • 2019
  • In 2006, Janet Wing defined computational thinking and operated SW education as a formal curriculum in the UK in 2013. This study collected related research papers by using computational thinking, which has recently increased in importance, and analyzed it using text mining. In the first, CONCOR analysis was conducted with the keyword of computational thinking. In the second, text mining of the components of computational thinking was selected by the repr23esentative academic journals at domestic and foreign. As a result of the two-time analysis, first, abstraction, algorithm, data processing, problem decomposition, and pattern recognition were the core of the study of computational thinking component. Second, research on convergence education centered on computational thinking and science and mathematics subjects was actively conducted. Third, research on computational thinking has been expanding since 2010. Research and development of the classification and definition of computational thinking and components and applying them to education sites should be conducted steadily.

A Spatial Analysis of Research Collaboration by Using Co-authorship Publications (공동저술 논문을 이용한 연구협력에 대한 공간적 분석)

  • Beck, Yeong Ki
    • Journal of the Korean Geographical Society
    • /
    • v.50 no.6
    • /
    • pp.641-657
    • /
    • 2015
  • Nowadays research collaboration between the business, academic and governmental community is high on the policy agenda in all over the world, especially with regard to science-based technological innovation. The aim of this paper is to explore some of the changing spatial patterns of research collaboration by carrying out bibliometric analysis of co-authorship publications in major international and scientific journals that are jointly realized by Korean scientists and researchers in the seven science-based technologies for the period 2002~2012. Using the co-authored papers as an indicator of research collaboration with the institutional address of each co-authoring researcher and the geographic location of their affiliation, this paper describes some trends and patterns of domestic and international research collaborations. Identifying a rapid increase in the volume of co-authored papers and the trend towards multiple authorships over the last decade, the paper finds collaborative scientific research to be geographically dispersed at the different spatial scales. Despite the rising geographic dispersion of research collaboration within the nation, this paper finds that there were empirical evidences for the presence of localized knowledge production processes at regional level, and biased knowledge flows towards core areas with advanced research resources.

  • PDF

A Study on Standards for Bibliographic Data Elements of the Articles in Serials (연속간행물 기사 DB의 서지데이터요소 표준화 연구)

  • Han, Jong-Yup
    • Journal of the Korean Society for Library and Information Science
    • /
    • v.34 no.3
    • /
    • pp.109-132
    • /
    • 2000
  • With purpose of improving library technology, one of the core elements of library automation technology, are suggested. The results of the study revealed article database standards briefly described as follows: First, database concerning articles in serials are generated from previous indices & abstracts journals. Second, bibliographic elements of ten representative domestic and international bibliographic database systems showed many dissimilar descriptive field types, as well as differences in entry orders and details. Third, database standards or guidelines were non-existent in domestic and international bibliographic database agencies, and different format have been adapted among those agencies. It is strongly recommended that all library should create a plan for adapting internationally standards in data input format as well as output format. Fourth, conforming with ISO 690 bibliographic descriptions, their ten components will be adapted as the basic framework for building the database and appropriately select additional seven data components of total 17 categories.

  • PDF

A Study on Intellectual Structure of Records Management and Archives in Korea: Based on Syntactic and Semantic Structure of Article Titles (우리나라 기록관리학 분야의 연구영역 분석 - 논문제목의 구문 및 의미 구조를 중심으로 -)

  • Kim, Gyu-Hwan;Jang, Bo-Seong;Yi, Hyun-Jung
    • Journal of the Korean Society for Library and Information Science
    • /
    • v.43 no.3
    • /
    • pp.417-439
    • /
    • 2009
  • In this study, the intellectual structure of Records Management and Archival Science in Korea was analyzed based on the syntactic and semantic structure analysis of article titles. The data used in this study were 344 articles from three major representative journals in the field of Records Management and Archival Science, published from 1999 to 2008. The results of the syntactic and semantic structure analysis of article titles show that the three role concepts of keywords are 'research domain', 'research object', and 'research focus'. Keywords in article titles were clustered into the core subject areas after they were assigned three concepts. Based on the results of cluster analysis, the intellectual structure of Records Management and Archival Science in Korea was proposed.

Challenges and Recent Movements in Scholarly Communication Concerning Electronic Journal Licensing Consortia (전자저널 컨소시엄을 둘러싼 학술커뮤니케이션의 쟁점과 대응동향)

  • Kim, Sung-Jin;Jung, Eun-Kyung;Han, Min-Hae
    • Journal of Information Management
    • /
    • v.39 no.1
    • /
    • pp.27-52
    • /
    • 2008
  • Electronic information, especially e-journals took their position as core resources in current scholarly communication. However, the publishing and pricing structure of e-journal licensing process have not yet succeeded to be reorganized in accord with newly changed electronic scholarly communication environment. That resulted in a lot of challenges scholarly communication now faced. This study aimed to analyze key issues regarding big deal, pricing, licensing, archiving, copyright and public access by conducting comprehensive literature review and examining movements of world wide scholarly institutes and alliances. And then this study eventually purposed to draw some strategies which domestic libraries and consortia should take in order to lead current changes in scholarly communication.