• The Journal of the Convergence on Culture Technology
• /
• v.8 no.6
• /
• pp.269-274
• /
• 2022

Today, sports are becoming increasingly important for national development, with all countries raising the strategic goal of becoming a sports powerhouse. Among them, martial arts, which are active in China as the main stage among East Asian martial arts, have a long history and are meaningful, and the promotion of internationalization of martial arts is also important. In this study, major problems faced in the process of promoting martial arts internationalization in East Asia were analyzed in depth. Currently, the theoretical system of martial arts is inconsistent and insufficient, there is a big difference in cultural background from region to region, there is a lack of talent for internationalization, and innovative promotion methods are not yet mature. Based on the major problems encountered in the internationalization of each martial arts, we will analyze the internationalization strategy, establish a martial arts theory system, accept the diversity of martial arts culture, and supplement the internationalization talent supply mechanism to propose a martial arts internationalization promotion method. The future succession and development of Chinese martial arts on the global stage and the promotion of internationalization of the value of Chinese martial arts have important theoretical values and practical significance.

• Proceedings of the Korea Water Resources Association Conference
• /
• 2023.05a
• /
• pp.376-376
• /
• 2023

전 세계적으로 중요한 담수 자원인 지하수의 미세플라스틱 오염에 대한 우려가 커지고 있다. 지하수 환경에서 미세플라스틱의 오염을 예측하고 평가하기 위해 대수층 내 현장 실태조사가 수행 중에 있으며, 실험실 규모의 컬럼 실험을 통해 지하수에서 미세플라스틱 이동 메커니즘을 조사하는 연구들이 수행되고 있다. 이러한 연구들은 많은 개수의 분석 시료를 동반하며, 환경 중 미세플라스틱 정량분석을 위해서 고가의 분석기기(라만분광기, 푸리에 변환 적외선(FTIR) 분광기, 열분해 가스크로마토그래피 질량분석기)를 사용하여 플라스틱의 종류를 판별하고 개수를 측정하고 있다. 또한, 컬럼 실험을 수행한 대부분의 선행 연구에서는 미세플라스틱 정량분석을 위해 탁도 분석, 분광광도계를 이용한 흡광도 분석, 현미경을 이용한 계수 방법 등을 이용하여 고가의 분석기기를 사용하지 않고 연구를 수행하였다. 하지만, 이러한 방법들은 유체 속 다른 물질이 포함되어있을 경우에 민감하고 농도를 비율 혹은 개수로 표현하기 때문에 질량 측면에서 미세플라스틱의 농도를 과소·과대 평가할 수 있다. 특히, 현미경을 이용한 계수 방법의 경우에는 분석에 많은 시간이 소요된다는 단점이 있다. 위에 언급한 다양한 분석법들의 단점들을 보완하기 위하여, 본 연구에서는 대수층 내 미세플라스틱 이동 특성을 규명하기 위한 실내 실험에 사용될 수 있는 형광이미지 기반의 미세플라스틱 정량분석법을 개발하였다. Nile Red 형광염료를 이용하여 미세플라스틱을 염색하고 사진을 촬영하여 미세플라스틱 시료의 질량과 미세플라스틱 형광이미지의 형광강도 간 상관관계를 분석하였다. 또한, Nile Red로 염색된 미세플라스틱 입자의 수중 노출 테스트를 진행하여, 실내 대수층 모의실험 시 미세플라스틱 질량을 정량화할 수 있는 적용 가능성을 평가하였다. 상관 분석 결과, 미세플라스틱 질량과 이미지의 형광강도는 높은 상관관계를 보였으며, 수중 노출 실험 전과 후의 미세플라스틱 입자의 형광강도 차이는 미미한 것으로 나타났다. 이러한 연구결과를 통해 본 연구에서 개발된 미세플라스틱 정량분석 방법이 포화 다공성 매체로 구성된 컬럼실험 시 유출수의 미세플라스틱 질량 추정에 유용하게 사용될 것으로 생각되며, 대수층 내 미세플라스틱의 이동 특성 규명 연구에 많은 도움이 될 것으로 기대된다.

• Proceedings of the Korea Water Resources Association Conference
• /
• 2022.05a
• /
• pp.82-82
• /
• 2022

최근 지구온난화로 인한 전 세계적 기후변화가 일어나고 있으며, 이러한 지구온난화 방지 대책으로 탄소의 중요성과 탄소중립을 선언하는 국가가 증가하고 있다. 탄소의 중요성이 증가함에 따라 유역 내의 탄소 중립이 중요 이슈로 떠오르고 있다. 유역 내 탄소 저장원으로는 숲, 하천, 토양 등이 존재하나 하천의 경우 탄소의 저장이 곧 수질 오염과 연결이 되기에 바람직한 방안이 될 수 없다. 그러나 토양의 경우 방대한 양의 탄소를 저장하기에 적합한 기능을 하기에 다른 저장원들에 비해 중요한 저장원으로 대두되고 있다. 토양탄소의 경우 일반적으로 유기물과 무기물의 형태로 토양에 저장된다. 이중 토양유기탄소는 장기간 토양 속에서 대기와의 탄소 조절 역할을 하기에 중요 요인으로 대두되고 있다. 하지만 기후변화로 인한 국지성 호우 및 무분별한 개발 등이 증가함에 따라 유역 내 토양 생태계의 변화가 일어나고 있으며, 이에 따른 유역 내 토양유기탄소 또한 손실이 일어나고 있다. 따라서 본 연구에서는 토양의 특성과 모델을 활용하여 유역단위 토양유기탄소량의 변화량을 산정하여 비교 및 분석을 하고자 한다. 이를 위해서 토양유기탄소의 모의가 가능한 APEX 모델을 활용하였으며, 선정된 연구 대상 지역의 토양 특성 자료를 활용하여 입력자료 전처리를 진행 후 모의를 진행하였다. 이후 선행연구 및 보고서를 통한 실측자료를 기반으로 모델 매개변수 보정을 진행하였으며, 보정된 결과를 통해 유역에 대한 토양유기탄소를 산정을 진행하였고 기간별 변화의 차이를 분석하였다. 해당 연구를 통해 유역 내 잠재되어있는 토양유기탄소량 정량화 등의 연구에 활용될 수 있을 것으로 기대한다.

• Journal of Industrial Convergence
• /
• v.20 no.12
• /
• pp.49-57
• /
• 2022

This study was conducted to investigate the relationship between self-esteem, self-awareness, and empathy and to identify factors that influence empathy among 302 nursing students from a university in C city from March to May 2021. The collected data were subjected to t-test, ANOVA, correlation and multiple regression analysis. As a result of the study, empathy was 3.59 points out of 5, and gender and nursing department satisfaction were significantly different from empathy. The factors that had a significant effect on empathy were private self-awareness, public self-awareness, positive self-esteem, and gender, with the explanatory power of 22.9%. In order to increase the level of self-esteem, self-awareness and empathy for nursing students, it is necessary to establish a new curriculum that examines interest in their inner world. Development of various curriculum programs such as team classes that help promote interaction using small groups and role-playing classes that explore and experience one's own or others' thoughts and emotions are suggested.

• Journal of Digital Convergence
• /
• v.20 no.3
• /
• pp.131-143
• /
• 2022

Focusing on FinTech keywords, this study is analyzing newspaper articles and Twitter data by using text mining methodology in order to understand trends in the industry of domestic digital financial service. In the growth of FinTech lifecycle, the frequency analysis has been performed by four important points: Mobile Payment Service, Internet Primary Bank, Data 3 Act, MyData Businesses. Utilizing frequency analysis, which combines the keywords 'China', 'USA', and 'Future' with the 'FinTech', has been predicting the FinTech industry regarding of the current and future position. Next, sentiment analysis was conducted on Twitter to quantify consumers' expectations and concerns about FinTech services. Therefore, this study is able to share meaningful perspective in that it presented strategic directions that the government and companies can use to understanding future FinTech market by combining frequency analysis and sentiment analysis.

• Korea Trade Review
• /
• v.43 no.2
• /
• pp.47-67
• /
• 2018

The purpose of this study is to determine factors of FDI inflows which positively influence economic development. While MNCs ultimately decide on which country to engage in FDI, it can be affected by the general investment environment of host countries. Thus, it may be closely linked to national macro socio-economic factors. In the fixed-effect panel regression analysis using 30 years of data of 13 developed countries and 15 developing countries, results indicate that labor redemption exerts the greatest influence on global FDI inflows; this implies that FDI decisions are based on locations featuring higher productivity by the reduction of labor costs. According to the level of economic development, the motive of FDI inflows differs. In developed countries, GDP, government expenditure and consumer expenditure exert the greatest influence on FDI inflows; which shows characteristics of market seeking and horizontal investment. However, in developing countries, labor redemption and human capital exert the greatest influence on FDI inflows; which shows characteristics of efficiency seeking and vertical investment.

• Korea Trade Review
• /
• v.42 no.4
• /
• pp.185-215
• /
• 2017

While the future of Trans-Pacific Partnership Agreement is uncertain, TPP did succeed in convincing certain developing countries, which had been reluctant to open its government procurement market in the past, to open their markets. In this paper, we compare the government procurement chapter of TPP with WTO Government Procurement Agreement to see what factors may have convinced these countries to open their government procurement markets. The key factors seem to be an initially very high levels of threshold, coupled with an extended transition period (up to 20 years) to lower the threshold to figures comparable to other countries; and reduction of legal and regulatory burdens dealing with some transparency and procedural requirements. Korea should use these strategies in their future FTA negotiations to try to open foreign government procurement markets. If Korea wants to accede to TPP, it should have very few problems since Korea has similar threshold levels as current TPP members, and legal and regulatory requirements are more strict under GPA, of which Korea is a member.

• The Journal of the Convergence on Culture Technology
• /
• v.9 no.4
• /
• pp.135-140
• /
• 2023

In the era of globalization, universal values and empathy are analyzed as important factors in the success of media content. In this context, the perspective of interculturalism is meaningful in K-culture discourse. The TV drama <Itaewon Class> presented a storytelling structure in which the existing order was overturned and new values triumphed. This concept has led to great success in the global market. First of all, it shows multiculturality through the symbolic space of Itaewon. It reproduces people who have various cultural differences in various standards. Characters with diverse values realize intercultural values through cultural dialogue. Such storytelling is evaluated as something that can be widely accepted by people around the world. Interculturalism enables us to seek the direction of sustainable Korean Wave.

• The Journal of Bigdata
• /
• v.7 no.2
• /
• pp.43-73
• /
• 2022

In order to improve productivity, reduce costs, and improve decision-making efficiency, which are one of the main contents of the digital transformation promotion goal, many companies are promoting the introduction of various IT for digital transformation. Information technology (IT) is a key means of determining competitiveness, and the IT adoption worldwide is increasing every year. The financial industry is also actively introducing huge amounts of IT every year to generate profits, improve work efficiency, and secure a strategic competitive advantage. Compared to some studies on the IT adoption in the public and corporate sectors, empirical studies that reflect the characteristics of the financial industry are insufficient. In this study, the purpose of this study was to derive factors affecting the IT adoption in the financial industry for the promotion of digital transformation, and to analyze weights and priorities. By revealing through data analysis that there is a difference in the relative priorities of factors in the financial IT adoption for each group, it can be used as a reference model for which factors should be considered prior to IT adoption from the perspective of each group. It will be meaningful in that it exists.

• The Journal of the Convergence on Culture Technology
• /
• v.9 no.3
• /
• pp.183-192
• /
• 2023

Digital transformation is taking place rapidly around the world. As the development of digital technology becomes very fast, more information is expected to be digitized. Therefore, the possibility of cyber threats is increasing in transmitting and storing sensitive information such as personal and financial information online. In this paper, we compared and analyzed information security textbooks for elementary and secondary school students in China, where the recent development of artificial intelligence and digital transformation are rapidly occurring. After we collected related textbooks, textbooks suitable for analysis were selected. Then, we analyzed the external and internal systems of the textbooks separately. As a result of the external system analysis, all the textbook covers were properly produced, but the quality difference was significant among textbooks. In the case of textbooks for elementary school students, the excellence of layout and content placement was noticed. On the other hand, due to the internal system analysis, various contents were not included evenly when looking at the learning contents based on the "information society responsibility" learning goals presented in China. Through this paper, we hope to provide implications for information security-related education and textbook development research.