• Nutrition Research and Practice
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• 제13권6호
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• pp.535-542
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• 2019

BACKGROUND/OBJECTIVES: Proper nutrition intake during pregnancy and lactation is very important to both mothers and babies. Pregnant women should maintain proper nutritional status to restore decreased physical strength due to pregnancy and childbirth and produce breastmilk for the growth and development of the baby. Recently, the number of Chinese people living in Korea has increased as the exchange between Korea and China becomes active. It is important to provide proper nutrition education for pregnant women of both countries considering cultural differences. SUBJECTS/METHODS: The subjects of this study were postpartum women in Gyeonggi, South Korea and Jinhua, China. The subjects were 20-45 years old less than six months after childbirth. A survey, using self-administered questionnaires, was conducted from October 2018 to January 2019. For data analysis, 221 Korean postpartum women (KPW) and 221 Chinese postpartum women (CPW) questionnaires were used. RESULTS: KPW had significantly higher nutritional knowledge score and dietary attitude score than CPW (P < 0.001). However, overall score for dietary habits was significantly higher in CPW compared to KPW (P < 0.001). In KPW, nutritional knowledge (P < 0.01) and dietary attitude (P < 0.001) had significantly positive correlations with dietary habits. The proportions of KPW and CPW who answered that they had experience of nutrition education were 28.5% and 80.1% (P < 0.001). The score for dietary habits was lower as the hours for watching TV and using mobile phone became longer in postpartum women of both countries, with significant differences in KPW (P < 0.001) and CPW (P < 0.05). In KPW, the score for dietary habits in postpartum women with exercise experience was significantly higher than that in postpartum women without exercise experience (P < 0.001). CONCLUSIONS: More pregnancy-related nutrition education should be provided and various and effective nutrition education programs, which not only transfer information but can be practiced in the actual life, should be developed.

• 한국도서관정보학회지
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• 제42권3호
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• pp.331-350
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• 2011

이 연구는 "중국분류주제사표(中國分類主題詞表)" 제2판에 수록된 한국과 일본관련 주제명을 추출하여 주제명의 수와 주제별 특성을 비교 분석한 것이다. 분석 결과, 한국관련 주제명표목은 고유명을 포함하여 총 215개로, 일본관련 주제명표목과 비교하였을 때 주제명 수나 다양성 측면에서 많은 한계를 보여주고 있다. 특히 한국의 국가명칭을 '조선(朝鮮)'으로 표기한 점이나, 한국전쟁을 '조선전쟁'으로 설정하고 북한의 역사에만 수록하는 점 등은 우리나라의 현실과는 상당한 차이를 보여주고 있다. 한편, 일본관련 주제명에는 '만주사변'과 '중일전쟁'과 같이 복잡했던 중 일 양국간의 역사적 관계를 보여주는 주제명이 다수 수록되어 있다.

• Journal of Information Technology Applications and Management
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• 제26권6호
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• pp.65-78
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• 2019

This study describes the accounting approach of separating the value chain components that occur between the origin and destination of a country's total exports, and applied this analysis to the nation's information and communication industry. As a result of this study, the analysis results of ICT's global value chain for the United States and China, focusing on Korea, are as follows: First of all, the value added standard was relatively lower than the export amount standard for the information and communication industry. In particular, the gap was starkly visible in the information and communication manufacturing sector, where global vertical specialization was developed relatively. As a representative sector, the computer-related equipment sector exported to China became more specialized vertically than other information and communication industries. Next, the method of participating in vertical specialization of Korea's information and communication sector and its relative position in the global value chain came from domestic products (0.25/35.16) whose total exports, which were double calculated in the case of the U.S. market, returned home. On the other hand, about 32.68 percent returned to the Chinese market. Finally, in the global value chain level, the SW sector occupied a medium vertical culture location for the information and communication equipment sector and the information and communication service sector.

• 한국학교보건학회지
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• 제9권1호
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• pp.43-53
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• 1996

This paper was performed to comparative study with the children's body strength status of Ethnic Korean in China and Korea. The subjects of this study were the students of each elementary school located in a rural and a urban areas in China. To compared the level of their body strength status, we investigated to the students of 2 elementary schools as comparatives group on Kojae Area in Korea. We used students' physical record in the school. The contents of the study were the body weight, the chest circumstance, and the body height of the subjects. To make out the level of the students' physique, we measured by Rohrer Index output through above body height and body weight of them. The results of this study were as follows; 1. In the case of Ethnic Korean in China, the average body weight(kilogram) is $28.94{\pm}6.68$ in male $28.51{\pm}7.58$ in female. Comparatively, the average body weight in the case of Korean is 31. $99{\pm}7.23$ in male and $31.74{\pm}7.82$ in female. The average body height of Ethnic Korean is inferior about 2-5 Kilograms to that of Korean. 2. The average chest circumstance (centimeter) is $63.51{\pm}5.21$ in male $63.05{\pm}5.87$ in female of Ethnic Korean, $65.54{\pm}6.43$ in male and $64.57{\pm}7.81$ in female of Korean. Compared to between two group, the average chest circumstance of Ethnic Korean is inferior about 2-4 centimeters to that of Korean. 3. The average body height (centimeter) of Ethnic Korean is $135.28{\pm}8.96$ in male $134.82{\pm}9.74$ in female, and that of Korean is $136.68{\pm}9.12$ in male and $136.10{\pm}9.92$ in female. Like the preceding below results, the average body height of Ethnic Korean is inferior about 2-5 centimeters to that of Korean. 4. Compared to the fullness degree of physique between two group using Rohrer Index, Ethnic Korean is thiner than Korean. 5. Temporary, in case of children from 10 to 12 years old, female is superior to male through the index contained of the body weight, the chest circumstance, and the body height. It seems that female and male had different maximum growth age.

• 통상정보연구
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• 제8권3호
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• pp.299-321
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• 2006

The purpose of this study was to analyze export competitiveness of Korean auto parts and Chinese auto parts in U.S. market by using Index of Export Bias and Market Comparative Advantage Index. For attaining the purpose of study, we classified the auto parts which exported to U.S. market and the imported products by using the six units classification of the Harmonized System(HS). Analyzing period was 1998-2005. The analysis of Korean results of MCA indicated that the Korean auto parts which gained export competitiveness in the U.S. market were HS Code No. 8708.94, 8708.99, 8708.92. The products which will have export competitiveness in the U.S. market would be HS Code No. 8708.93, 8708.39, 8708.60 respectively. On the other hand, the results indicated that the Chinese auto parts which gained export competitiveness in the U.S. market were HS Code No. 8708.70, 8708.31, 8708.91, 8708.60, 8708.39. From this study, we find the following strategies for successful advancing into the U.S. and world market. i) Linking strategy through working cooperation with local auto firms, government and academic world. ii) Advance strategy of auto firm accompany by module working and system auto parts firm. iii) Retention strategy of large technical institution established by auto parts firms and taking cooperation of auto firms iv) Settlement strategy for having weaken competitive article and production field. v) Cost-cutting strategy through strengthening logistics cooperation system between auto parts firms and auto firms. vi) Active invitation strategy of foreign investment under quickly cooperating of government.

• 무역학회지
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• 제46권2호
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• pp.141-160
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• 2021

The scale of global FDI has been decreasing since 2016 due to the ongoing US-China trade dispute, the strengthening of FDI inflow screening regulations with concern over strategic technology leaks, and the spread of reshoring trends due to the reinforcement of national preferences. Eventually, the competition to attract FDI between countries is expected to become more intense. Therefore, in order to attract high-quality FDI for Korea that will contribute to the development of the national economy, it is pressing to evaluate and improve the domestic FDI attraction environment. This study aims to analyze which areas of Korea's economic and non-economic environments need improvement for gaining advantage amid the fierce competition to attract FDI between countries, by the relative comparison between Korea and the U.S., and based on the ranking indicated in key FDI attractiveness indices. As a result, improvement is needed in the following areas. First, according to IMD's "World Competitiveness Ranking 2020," Korea was inferior to the US in terms of business efficiency, productivity, finance and business legislation in terms of government efficiency. Second, according to INSEAD's "Global Talent Competitiveness Index 2020," Korea was inferior to the US in terms of internal openness, external openness, employability, lifelong learning, access to growth opportunity, and business and labor landscapes. Third, according to WEF's "Global Competitiveness Index 2019", Korea was inferior to the US in terms of product market, labor market, business dynamism and workforce skills.

• 경영과정보연구
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• 제33권2호
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• pp.63-79
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• 2014

선행연구를 통해 모바일 특성에 영향을 미치는 변수를 보안성, 위치성, 편이성, 개인혁신성, 인터페이스, 도달성을 도출하고 m-commerce 신뢰와 사용의도에 미치는 과정을 실증적으로 검증하였다. 모바일 특성 하에서 m-commerce 신뢰와 사용의도에 미치는 영향을 중국과 한국 사용자간 차이를 비교하는 것을 목적으로 하고 있으며 연구 결과를 요약하면 다음과 같다. 첫째, 모바일 특성이 m-commerce 신뢰에서는 한국과 중국이 유사한 형태를 나타내지만, m-commerce 사용의도에서는 한국과 중국이 다른 경향을 나타내고 있다. 이는 신뢰개념에서는 한국과 중국이 동일하게 생각되지만, 사용의도개념에서 한국은 모바일 시장이 성숙되었지만 중국은 초기시장이라는 특성이 반영된 것으로 보인다. 둘째, 한국과 중국 사용자의 차이점을 살펴보면 한국의 경우 보안성, 개인혁신성, 도달성이 신뢰에 영향을 미치고 있었다. 그리고 보안성, 위치성, 편이성, 개인혁신성, 인터페이스, 도달성은 사용의도에 영향을 미치고 있었다. 중국의 경우는 개인혁신성이 신뢰에 영향을 미치고 있으며, 편이성이 사용의도에 영향을 미치고 있었다. 따라서 공통적으로 한국과 중국의 모바일 특성에서는 개인혁신성이 신뢰에 중요한 요소로 생각하며, 편이성이 사용의도를 중시하고 있다. 셋째, 한국과 중국 m-commerce에서 모두 신뢰가 사용의도에 영향을 미치는 것으로 나타났다. 신뢰가 높을수록 사용의도가 높아진다고 할 수 있다. 따라서 m-commerce 사용자들의 사용의도를 높이기 위해서는 신뢰를 수용할 수 있는 서비스를 제공할 필요가 있다.

• 비교교육연구
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• 제24권5호
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• pp.27-51
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• 2014

본 연구의 목적은 중국 교육정보화 현황에 대해 자국 전문가들이 인식하는 문제와 요구를 알아보고, 이를 통해 향후 중국과의 국제교육협력에 관한 시사점을 도출하는 것이다. 이를 위해 APEC e-러닝 연수(2006년~2013년)에 참여한 중국 연수생들의 개별 팀 보고서 76편을 내용 분석하였고, 그 결과는 다음과 같다. 첫째, 중국의 교육정보화 현황에 대한 가장 핵심적인 문제는 교육 자원 부족으로 나타났고, 다음으로 ICT 활용동기 부족, 관리평가 체제 미흡, 교사 및 전문 인력 수급 순으로 나타났다. 둘째, 중국교육정보화에 대한 요구와 관련하여, ICT 교육 활용 증진을 위한 교육 훈련과 조직 문화가 지난 8년간 지속적으로 높은 순위에 랭크되었다. 반면 장비 부족에 관한 문제는 2008년을 기점으로 제기되지 않아 국가 정보화 사업으로 인프라 구축과 ICT 관련 장비 보급이 많은 부분 개선된 것으로 보인다. 그러나 최근 2012년 이후 정책 및 관리평가 체제부족에 관한 이슈가 제기되면서 보다 체계적이고 전문화된 정책과 행정 체계를 필요로 하고 있는 것으로 나타났다.

• 인터넷정보학회논문지
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• 제24권1호
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• pp.71-86
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• 2023

본 연구의 목적은 빅데이터 분석을 활용하여 메타버스에 관한 한국과 중국 사회의 공중 인식 특성에 관한 차이를 탐색적으로 비교하는 것이다. COVID-19 팬데믹의 영향, 기술적 발전, Z세대 및 알파 세대와 같은 새로운 소비자 기반 확대 등의 환경적 영향으로 메타버스에 관한 국제 사회의 관심이 집중되면서 관련 학술연구도 2021년부터 본격화되고 있다. 특히, 한국과 중국은 메타버스 산업을 선도하는 주요 국가로 급부상했다. 메타버스에 관한 빅데이터 언급량이 급증한 시점에서 양국에서 발생한 빅데이터를 활용하여 사회 인식의 차별성을 발견하는 것은 시의성 있는 연구문제이다. 분석기법은 텍스트마이닝 분석으로 정제 데이터의 단어빈도, N-gram, TF-IDF 분석을 수행하여 핵심 단어의 중요도를 파악하고, 시맨틱 네트워크의 밀도 및 중심성 분석을 통해 단어 간의 연결 강도와 의미적 연관성을 살펴보고자 한다. 데이터 분석은 Python 3.9 아나콘다 데이터 사이언스 플랫폼 3과 Textom 6 버전을 활용하였고, 시맨틱 네트워크 분석과 구조적 등위성(CONCOR) 분석을 위해 UCINET 6.759 프로그램으로 시각화 분석을 수행하였다. 분석 결과, 데이터를 유사성이 있는 단어 그룹으로서 각 4개씩의 블록을 도출하였다. 이 블록들은 메타버스에 관한 양국의 사회적 인식 유형을 각각 반영하는 관점들로 이해할 수 있다. 메타버스에 관한 연구들은 증가하고 있으나, 아직 비교문화 관점에서 국가나 다문화 간 비교연구 접근의 연구는 거의 수행되지 않았다. 이 시점에서 본 연구는 선행연구로서 후속 연구들에 이론적 근거와 의미 있는 인사이트를 제공할 수 있을 것으로 기대한다.

• 한국환경복원기술학회지
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• 제15권6호
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• pp.29-41
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• 2012

This study was conducted in Ningxia Hui autonomous region, located at southern part of Mu Us sand land in China. To investigate relationships between windbreak effect and installation cost of sand barriers, plastic net is utilized by using four kind of heights (0.2, 0.3, 0.4 and 0.5m) and four kind of porosities (20, 30, 50 and 70%). These heights and porosities are measured for estimating distances for effective windbreak. It is shown that porosity and the distance have a positive relationship at same heights and porosity on ground indicates a constant figure when height reaches a certain level, regardless of the porosity. This implies that there is a difference of level of windbreak with different porosities; however, distance of windbreak effect is same at the same height of sand barrier. As a result of comparison between porosity of sand barrier on the ground and installation cost in each sand barrier with various heights and porosities (16 combinations), 0.4m and 0.5m height sand barriers describe highest economical efficiency. Within two variables, we concluded that height has a higher impact on windbreak effect than porosity.