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http://dx.doi.org/10.5392/JKCA.2021.21.04.137

Analysis of Changes in Research and Development Trends in North Korea's Science and Technology with Overseas Bibliographic Data (1986~2019)  

Kim, You Eil (한국과학기술정보연구원)
Publication Information
The Journal of the Korea Contents Association / v.21, no.4, 2021 , pp. 137-152 More about this Journal
Abstract
In North Korea, where there was little external activity, the number of overseas academic paper publications has recently increased. This study aims to quantitatively analyze North Korean papers published abroad to identify changes in North Korea's research and development trends, and to explore the possibility of developing them through joint research with domestic researchers in the future. To this end, since 1986, frequency analysis and network analysis have been conducted on papers published overseas including North Korean researchers. The analysis was conducted on authors, research institutes, countries, and research fields, and changes were analyzed before and after Kim Jong-un took office. According to the results of the analysis, as the number of foreign papers published rapidly increased during the eight years after Kim Jong-un took office, the composition of the top researchers, research institutes, and researchers with high influence in joint research also changed a lot. After Kim Jong-un came to power, the proportion of North Korean researchers and research institutes increased relatively, and a network component was formed between researchers with high influence on joint research, so it was observed that they focused on specific research topics. It was found that the major foreign collaborators or research institutes of North Korean researchers were from China.
Keywords
Bibliographic Data; Frequency Analysis; Research Network; North Korea Science and Technology; R&D Trend;
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Times Cited By KSCI : 1  (Citation Analysis)
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