• Title/Summary/Keyword: Scientific Journals

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Current Research Status on the Development of Genetically Modified Plants in Korea (유전자변형식물의 국내 연구 현황)

  • Lee, Shin-Woo
    • Journal of Plant Biotechnology
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    • v.30 no.1
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    • pp.1-6
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    • 2003
  • In an attempt to evaluate the current research status of genetically modified (GM) plants, the scientific research publications in Korea as well as in international SCI journals were screened. About 190 research articles related to the development of GM plants were searched from 10 different domestic journals in the last 12 years (Jan. 1990 to Sept. 2002), The researches in 65 articles were carried out with tobacco plant, 20 with rice, 19 with potatoes, and less then 9 articles from each other plant species, respectively, In total, 38 different plant species were being subjected for the development of GM plants. In particular, there was only one article for each major staple grains such as wheat, barley, soybean, and maize. In more than 47% of total published articles, scientists mainly focused on the basic research such as developing transformation system (46 articles), gene expression study in transgenic plants (34), and vector constructions (10). In addition, 28 articles which main authors are Korean scientists were searched from 11 different international SCI journals. Again, major plants for GM research were tobacco (10) and rice (7). More than 50% of published articles were focused on the basic research, gene expression study with transgenic plants (16). The publications on the research of disease-resistant plants were 7 articles, 3 for the development of stress-resistant and 2 for the herbicide-resistant plants, respectively. It is believed that the last 10 year's investment through government organizations has just strengthen the capacity for the next big stride on agricultural biotechnology in Korea.

The Analysis of R&D Investment Factors for Enhancing the Regional Domestic Competitiveness in China (중국의 지역 내 경쟁력 제고를 위한 R&D 투자요인 분석)

  • Yoon, Daisang;Lee, Jinho;Park, Sang-Hyun
    • Journal of Korea Technology Innovation Society
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    • v.20 no.3
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    • pp.805-836
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    • 2017
  • China has become the group of two (G2) in almost fields including the scientific technology following the economic growth and joining the WTO in 2001. The main reason is that the government had strong intention for the industrialization of the scientific technology and connected the scientific technology and the economy. Typically, for analyzing the cause of the meteoric rise of China, the competitiveness of the scientific technology was analyzed by the entire score of the nation. However, in the case of China, there are differences in the pattern of the development between the eastern, central, and western province. Also, the industrialization and the competitiveness of the scientific technology are difference because each province established the decentralization of power. Therefore, it is more meaningful to analyze the main factors of Chinese economic growth on a province unit. In this study, therefore, we analyzed the competitive of R&D in China by 124 indexes in 31 areas. The data was analyzed by Partial least squares regression analysis. In conclusion, the scale of the area and the ability of R&D of the company are very important factors for total amount of production in the area. And the journals, patents, the transfer of technical know-how and the investment of R&D are main factors of the amount of export on the high-tech product. According to these results, the factors which make the difference in the industrialization and the competitiveness of the scientific technology in China were analyzed. Finally, it will be helpful to establish the policy for the development of the industrialization and the scientific technology in Korea.

Analysis of Science-Class Research into Socio-Scientific Issues (과학관련 사회적 쟁점 기반 과학 수업 연구의 특징 분석)

  • Lee, Yoonjeong;Jang, Shinho
    • Journal of Korean Elementary Science Education
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    • v.42 no.1
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    • pp.127-148
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    • 2023
  • In this study, we used an analysis of the literature on socio-scientific issues (SSI) classes to examine domestic SSI class research and to determine the characteristics of SSI class research for each subject. A search for papers related to SSI classes published in Korea Citation Index-listed journals and candidate journals of the Korea Research Foundation found 95 relevant papers, which were then categorized according to participants and topics. Studies with both pre-service and experienced teachers attempted to investigate SSI-related perceptions. Studies of pre-service teachers tended to examine the level and development pattern of argumentation or to analyze decision-making characteristics and informal reasoning. Studies of experienced teachers tended to analyze instructional expertise in SSI teaching activities, focusing on teachers with substantial SSI teaching experience. Middle and high school students-related studies examined student decision-making and reasoning processes in SSI learning activities, developed SSI class programs, and analyzed educational effects. Examining the characteristics of SSI classes for elementary school students was difficult because few such studies have been published. However, the characteristics that elementary school students show in SSI learning situations could be inferred. A plan to revitalize SSI classes in the elementary science education field from the perspective of teacher education and class research is suggested.

Analysis of Biological Experiment on Immunoactivity of Sipjeondabo-tang (십전대보탕의 면역활성에 관한 기초 실험 연구 문헌 분석)

  • Kim, Jung Hoon;Shin, Hyeun Kyoo
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.26 no.5
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    • pp.641-649
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    • 2012
  • To investigate scientific evidence for the use of a Korean Medicine (KM), the papers regarding Sipjeondabo-tang (Shiquandabu-tang) frequently used in Korean medical clinics and hospitals were collected and analyzed. The papers were classified as being from domestic or international journals and by the year of publication. The mechanisms of immuno-activity Sipjeondabo-tang (Shiquandabu-tang) were researched. Among 41 papers, 4 were published as Korean papers whereas 7 were as Chinese papers and 40 were as Japanese papers. Sipjeondabo-tang (Shiquandabu-tang) regulated the productions of Th1 cytokines such as interleukin-2 (IL-2) and interferon-${\gamma}$ (IFN-${\gamma}$), and Th2 cytokines such as IL-4, IL-5, IL-6, IL-12 improving the function of immune organ including bone marrow, spleen, liver, thymus and peyer's patch. It also modulated the releases of immunoglobulin-G (IgG) and IgM. Thus, Sipjeondabo-tang (Shiquandabu-tang) balanced the Th1/Th2 immune responses as well as T/B cell. The regulation of immunoactivity could be speculated as an objective and scientific evidence of Sipjeondabo-tang (Shiquandabu-tang).

Blockchain Technology for Sustainable Supply Chains: A Bibliometric Study

  • Javier RAMIREZ;Girlesa GALLEGO;William NIEBLES-NU N EZ;Johny Garcia TIRADO
    • Journal of Distribution Science
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    • v.21 no.6
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    • pp.119-129
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    • 2023
  • Purpose: The study is developed in order to describe the trends of scientific production of blockchain technologies for sustainability within the supply chains. Research design, data and methodology: This study is developed from the documentary field from the application of bibliometric techniques to analyze the trends of scientific production indexed in the Scopus database, for which processing is carried out in the R and VOS Viewer software. Results: The results show a total of 461 documents, of which 58% of the articles, 17% are conference articles and the remaining 25% are made up of other formats. Conclusions: 78% of the articles are concentrated in the years 2020, 2021 and 2022. India, United Kingdom, China, United States and Italy are the countries where 70% of all the publications were published. 23% of the articles have been published in four journals: Sustainability (Switzerland), Journal of Cleaner Production, Computers and Industrial Engineering and Business Strategy and the Environment. Sarkis, J. is the author with the most published articles with fifteen publications and, finally, 13% of the total publications were concentrated in: Uttaranchal University, Yasar University, Malaviya National Institute of Technology, Centro Di Ricerca Ingegneria e Trasformazioni Agroalimentari and University of Hong Kong.

Analysis on the Trends of Science Education Studies Related to 'Science Inquiry' by Professional Factors of Teaching Practice for Science Inquiry (과학탐구 수업실행 전문성 요소에 의한 '과학탐구' 관련 연구동향 분석)

  • Lee, Dongseung;Park, Jeongseok
    • Journal of the Korean Chemical Society
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    • v.61 no.4
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    • pp.197-203
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    • 2017
  • The purpose of this study is to analyse the characteristics of domestic scientific inquiry related research topics and consequently provide fundamental data and suggestions from a teaching method point of view. The study subjects was collected from the initial issue to the february 2016 issue of academic journals and using the keyword that 'inquiry', 'scientific inquiry'. The framework of Professional factors of teaching practice was developed and used for selecting subjects of study. The selected study subjects were analyzed according to the framework. And Topics of study were categorized and analyzed. The topic was thoroughly debated between 2 science education experts and 4 doctorate candidates within a specialist workshop. Results show that scientific education environments, scientific inquiry evaluation and teaching ability was studied less than education process and textbook analysis, scientific inquiry designing and application. And The research on the topics indicated that most research is concentrated in specific areas. It is postulated that additional research into scientific education environments, scientific inquiry evaluation and teaching ability would further develop the teachers' teaching abilities and enable a more successful science lesson in the classroom.

The Contribution of University-business Interaction to Innovation: Bibliometric Analysis (대학과 기업 간 상호협력에 따른 혁신창출 -계량서지학적 분석-)

  • Beck, Yeong Ki
    • Journal of the Economic Geographical Society of Korea
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    • v.15 no.4
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    • pp.493-514
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    • 2012
  • Research collaboration between industry and universities is high on many policy agenda's nowadays, especially with regard to science-based technological innovation. Nonetheless, there have been few attempts at examining large-scale systematic and quantitative data on the nature and extent of university-industry collaborations. The objective of this paper is to explore the patterns and trends of research collaborations between universities and companies for scientific knowledge production in the seven science-based technologies. This paper uses co-authored articles published in major scientific journals in the world as an indicator of collaborative scientific research between universities, companies and governmental research institutes. The tens of thousands of co-authorship papers in the northeast region in the US over the years 2006 to 2010 were analyzed for collaboration patterns and their spatial characteristics. This paper finds that there were increases both in the proportions of multiple authored, particularly five or more, papers, and in the volume of international collaborations. By examining a type of collaborations between different institutions, research collaboration between universities and companies in this region is relatively high share at national level. This suggests that the national or even international scale seems more appropriate for innovation policies.

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A Study on the OpenURL META-TAG of Observation Research Data for Metadata Interoperability (관측분야 과학데이터 관련 메타데이터 상호운용성 확보를 위한 OpenURL 메타태그 연구)

  • Kim, Sun-Tae;Lee, Tae-Young
    • Journal of Information Management
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    • v.42 no.3
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    • pp.147-165
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    • 2011
  • This paper presents a core meta-tag of OpenURL written in Key/Encoded-Value format in the field of observation research, to distribute the scientific data, produced in many experimentations and observations, on the OpenURL service architecture. So far, the OpenURL hasn't supplied a meta-tag represented scientific data because it has focused on circulation of scholarly and technological information extracted from thesis, proceedings, journals, literatures, etc. The DataCite consortium metadata were analyzed and compared with the Dublin Core metadata, OECD metadata, and Directory Interchange Format metadata to develop a core meta-tag in observation research.

The Issues in the Current Studies on the Science Curriculum Reform (과학 교육과정 개혁 연구의 쟁점들)

  • Lee, Myeong-Je
    • Journal of The Korean Association For Science Education
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    • v.24 no.5
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    • pp.916-929
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    • 2004
  • The purpose of this study is to investigate issues in science curriculum reform studies. For the study the papers in ERIC data base were selected on the key words, 'science education', 'curriculum' and 'reform'. The number of papers are the most on the late 90s which has been increasing since the late 70s. During the last decade the 132 papers were identified on 30 May 2003 and the 18 journals which have more than two articles in each journal have 66% of the total papers. The identified reform issues were 'reform themes', 'program introduction', 'critics and vision of reform'. Reform themes are 'teachers', 'scientific literacy', 'integration and teaching', 'reform processes'. The contents on 'teachers' are related to almost teachers' knowledges and beliefs on the reform, those on 'scientific literacy' are related to the loose definitions of scientific literacy, those on 'integration and teaching' are related to difficulties in teaching with integration, those on 'reform processes' are related to power problems between persons or groups who participated in reform processes, and those on 'critics and visions' are related to the embodiment of science education standards and the problems on the nature of science. This study remarks that these issues should be considered sincerely for the reform of science curriculum in the future.

Review of the Melting of West Antarctic Ice Shelves in the Amundsen Sea and Its Influence: Research Issues and Scientific Questions (아문젠해 서남극 빙붕 용융과 영향에 대한 고찰: 연구동향 및 과학적 질문)

  • Seung-Tae Yoon
    • Ocean and Polar Research
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    • v.45 no.3
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    • pp.155-172
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    • 2023
  • The collapse of ice shelves is a process that can severely increase the rise of global sea-levels through the reduction of the buttressing effect of ice shelves and the consequent acceleration of the ice flow of ice sheets. In recent years, the West Antarctic ice shelves in the Amundsen Sea, whose buttressing effect is essential for a great part of the West Antarctic ice sheet, have been experiencing the most rapid melting and thinning in the world. The melting of the West Antarctic ice shelves is caused primarily by heat transported by Circumpolar Deep Water (CDW). For this reason, it is important to investigate ice-ocean interactions that could influence the melting of ice shelves and evaluate the stability of West Antarctic ice shelves. A lot of researchers have been actively investigating the West Antarctic ice shelves in the Amundsen Sea. High-impact journals have recognized the importance of and published studies on ice-ocean interactions occurring near and under the ice shelves as well as the connections among ice shelves. However, in situ observations are limited due to extreme weather and sea-ice conditions near the ice shelves; therefore, many scientific questions remain unanswered. This study introduces the characteristics of the Amundsen Sea and investigate the past and latest research issues in this region. This study also gives suggestions regarding important scientific questions and directions for future research that should help early-career scientists take the lead in future research on the melting dynamics of the West Antarctic ice shelves in the Amundsen Sea.