범죄예방 환경설계(CPTED)와 범죄 발생 공간 패턴 간의 상관관계 분석 : 서울시 법정동 수준에서

백서현(Seo-Hyeon Baek),이예찬(Ye-Chan Lee),송현민(Hyun-Min Song),김태희(Tae-Hee Kim),최지은(Ji-eun Choi) 대한지리학회 2023 대한지리학회 학술대회논문집 Vol.2023 No.06

Does Openness Always Guarantee Growth? Endogenous Relationship between Trade Openness and Economic/Industrial Growth

백서인(Seo in BAEK)(白西寅),장현준(Hyun Joon CHANG)(張炫俊) 신아시아연구소(구 신아세아질서연구회) 2016 신아세아 Vol.23 No.3

본 연구는 내생성이론을 차용하여 무역의 개방도가 경제성장과 산업성장에 미치는 영향을 분석하였다. 먼저 1차 분석에서 내생성검사를 통해 OECD 국가와 비 OECD국가간의 내생성과 경제성장의 관계를 통계적으로 분석하였고, 2차 분석에서 OECD 국가 중 대외수출의존도가 가장 높은 한국에 보다 집중하여, 한국의 대외무역개방도와 주력산업/신성장동력산업의 성장의 관계를 분석하였다. 연구의 데이터는 world bank의 데이터와 산업통상자원부의 ISTANS 산업통계를 통해 10년치의 무역개방도와 경제 및 산업성장 데이터를 수집하여 사용하였다. 연구결과 OECD국가군에서는 무역의 개방과 경제성장이 내생적 관계를 가지고 있는 것으로 나타났으며, 비 OECD국가군은 그렇지 않은 것으로 나타났다. 또한 2차 분석에서는 무역개방과 경제성장의 내생적관계를 지닌 한국의 경우, 무역개방은 10대 주력산업의 성장에 긍정적인 영향을 미쳤으나, 신성장동력 산업에는 부정적인 효과를 주는 것으로 나타났다. 본 연구결과는 기존의 개방형 경제 정책을 위주로 산업성장을 도모하는 대한민국 대외개방정책에 효과적인 변화와 맞춤형 정책수립이 시급함을 시사하고 있다. By applying endogenous growth theory, this study examines the relationship between trade openness and economic growth among OECD/non-OECD (low and middle income) nations using World Bank and OECD data. Additionally, this study investigated the relationship between trade openness and industry growth among 10 major industries and new growth engine industries of Korea by using industrial statistics from the Korea Institute for Industrial Economics and Trade. As a result of the first study, the OECD group exhibits an endogenous relationship between trade openness and economic growth where trade leads to economic growth, and economic growth in turn leads to trade enlargement. However, in the non-OECD group, only trade openness has a positive effect on economic growth. This is because industry competitiveness and resource outflow/inflow are different in the OECD and non-OECD groups. According to our second study, Korea’s 10 major industries possess endogeneity with trade and economic growth having bidirectional effects. On the other hand, a negative relationship is seen for Korea’s new growth-engine industries, where there exist more negatives as external trade openness grows. The explanations and policy implications for the difference in OECD and non-OECD countries and Korea’s major industries/new growth engine industries are discussed.

대학생 생활 스트레스와 심리적 안녕감의 관계에서 자기자비와 사회적 지지가 미치는 영향

백서연(Seo Yeon Baek),김정규(Jung Kue Kim) K교육연구학회 2023 사회과학리뷰 Vol.8 No.4

본 연구는 대학생 생활 스트레스, 심리적 안녕감, 자기자비, 사회적 지지의 관련성을 알아보고, 대학생 생활 스트레스와 심리적 안녕감과의 관계에서 자기자비와 사회적 지지가 미치는 영향을 탐색함으로써, 대학생들의 심리적 안녕감에 기여할 수 있는 방안을 모색하기 위한 기초 자료를 제공하는데 연구의 목적이 있다. 본 연구의 대상은 국내에 거주하는 대학생으로, 온라인 및 오프라인으로 회수된 설문지 총 360부 중 성실하게 응답한 351부를 분석하였다. 측정 도구로는 대학생 생활스트레스 척도, 심리적 안녕감 척도, 자기자비 척도, 사회적 지지 척도를 사용하였다. 수집된 자료는 SPSS 20.0을 사용하여 기술통계분석, t-test, 상관분석, 위계적 회귀분석을 실시하였다. 본 연구의 결과를 요약하면 다음과 같다. 첫째, 대학생 생활 스트레스, 심리적 안녕감, 자기자비 및 사회적 지지 간의 유의한 상관이 있었다. 둘째, 대학생 생활 스트레스와 심리적 안녕감의 관계에서 자기자비의 유의한 조절효과가 있었다. 셋째, 대학생 생활 스트레스와 심리적 안녕감의 관계에서 사회적 지지의 조절효과는 유의하지 않았다. 마지막으로 본 연구의 시사점, 의의, 제한점을 논하고 후속연구를 위한 제언을 하였다. The purpose of this study is to provide basic data to find ways to contribute to the psychological well-being of college students by examining the relationship between college life stress, psychological well-being, self-compassion, and social support, and exploring the effects of self-compassion and social support in the relationship between college life stress and psychological well-being. The subject of this study was a university student living in Korea, and 351 copies of the 360 questionnaires collected online and offline were analyzed. As measurement tools, the college life stress scale, the psychological well-being scale, the self-compassion scale, and the social support scale were used. For the collected data, descriptive statistical analysis, t-test, correlation analysis, and hierarchical regression analysis were performed using SPSS 20.0. The results of this study are summarized as follows. First, there was a significant correlation between college life stress, psychological well-being, self-compassion, and social support. Second, there was a significant moderating effect of self-compassion in the relationship between college life stress and psychological well-being. Third, the moderating effect of social support was not significant in the relationship between college life stress and psychological well-being. Finally, the implications, significance, and limitations of this study were discussed, and suggestions for further research were made.

Mo-Al 복합 산화물의 질화반응 처리된 촉매상에서 암모니아 촉매 분해반응

백서현 ( Seo-hyeon Baek ),윤경희 ( Kyunghee Youn ),신채호 ( Chae-ho Shin ) 한국화학공학회 2022 Korean Chemical Engineering Research(HWAHAK KONGHA Vol.60 No.1

MoO₃ 비율을 10-50 중량비로 변화하여 제조한 Mo-Al 복합 산화물 상에서 소성 후 승온 질화반응을 통하여 얻은 Mo-Al 질화물 상에서 암모니아 분해반응에서의 촉매 활성을 검토하였다. 제조된 촉매의 물리·화학적 특성을 알아보기 위하여 N₂ 흡착분석, X-선 회절분석(XRD), X-선 광전자분석법(XPS), 수소 승온환원(H₂-TPR), 투과전자현미경(TEM)분석을 수행하였다. 600 ℃에서 소성 후 Mo-Al 복합산화물은 γ-Al₂O₃와 Al₂(MoO₄)₃ 결정상을 나타냈으며 질화반응후의 질화물은 비정형 형태를 보여주었다. 질화반응 후의 비표면적은 MoO₃의 위상전환반응에 의해 Mo 질화물 형성으로 인해 증가하였으며, Mo 질화물이 γ-Al₂O₃에 담지된 형태를 보여주었다. 암모니아 분해반응에서의 촉매 활성은 40 wt% MoO₃가 가장 좋은 활성을 보여주었고, 질화반응 시간이 증가함에 따라 활성이 증가하였으며 이에 따라 활성화에너지 감소 효과를 나타냈다. Catalytic activity in ammonia decomposition reaction was studied on Mo-Al nitride obtained through temperature programmed nitridation of calcined Mo-Al mixed oxide prepared by varying the MoO₃ quantity in the range of 10-50 wt%. N₂ sorption analysis, X-ray diffraction analysis (XRD), X-ray photoelectron spectroscopy (XPS) and H₂- temperature programmed reduction (H₂-TPR), and transmission electron microscopy (TEM) to investigate the physicochemical properties of the prepared catalyst were performed. After calcination at 600 ℃, the XRD of Mo-Al oxide showed γ-Al₂O₃ and Al₂(MoO₄)₃ phases, and the nitride after nitridation showed an amorphous form. The specific surface area after nitridation by topotactic transformation of MoO₃ to nitride was increased due to the formation of Mo nitride, and the Mo nitride was observed to be supported on γ-Al₂O₃. As for the catalytic activity in the ammonia decomposition reaction, 40 wt% MoO₃ showed the best activity, and as the nitridation time increases, the activity increased, and thus the activation energy decreased.

지속성장을 위한 사회적 책임(CSR)의 전략적 활용: 중국 내 자동차 기업에 대한 탐색적 사례연구

백서인 ( Seo In Baek ),권상집 ( Sang Jib Kwon ) 한국지식경영학회 2015 지식경영연구 Vol.16 No.3

This study sheds light on the role of corporate social responsibility in firms`` growth by investigating how and what corporate social activities may, flow down china auto industry market. This study results based on in-depth case studies from 5 international auto corporations suggest that positive diverse corporate social responsibility amplified that the influence of commitment to the customer on firm``s brand loyalty and sustainable growth. The most important thing is that strategic corporate social responsibility activities including new venture creation support and national project program will have a positive influence on the firm``s growth and brand reputation. We build on advanced solutions to examine the unique and joint activities of auto corporations based on china auto industry market and important factors affecting sustainable growth in auto corporations. Contributions and implication of this study for current and future corporate social responsibility research are discussed.

LSA를 이용한 문장상호추천과 문장성향분석을 통한 문서 요약

백서현(Seo-Hyeon Baek),이동욱(Dong-Wook Lee),박민지(Min-Ji Park),박진희(Jin-Hee Park),정혜욱(Hye-Wuk Jung),이지형(Jee-Hyong Lee) 한국지능시스템학회 2012 한국지능시스템학회 학술발표 논문집 Vol.22 No.1

이동패턴분석에 기반한 봇 검출 모델

백서현(Baek Seo Hyeon),김재광(Jaekwang Kim),이지형(Jee-Hyong Lee) 한국지능시스템학회 2011 한국지능시스템학회 학술발표 논문집 Vol.21 No.2

중국 3대 경제권 자동차 산업에 대한 연구: 기술학습, 아키텍처, 클러스터를 중심으로

백서인 ( Seo In Baek ),김희태 ( Hee Tae Kim ),권상집 ( Sang Jib Kwon ) 한국지식경영학회 2014 지식경영연구 Vol.15 No.4

This study investigates the main characteristics of Chinese automobile industry based on the technology learning, architecture theory and cluster. As a case study sample, we chose three most representative automobile firms from three main cities in China, FAW from northern part of China, SAIC from middle part of China, and BYD from southern part of China. According to the research findings, FAW has equipped self-production ability in virtue of political support but felled behind in future transportation due to lack of convergence with local cluster. In case of SAIS, similar phenomenon happened in spite of highest purchasing power of shanghai. BYD has achieved great quantum jump through the aggressive investment strategy in electric vehicle even though there are still many technological learning and experience to be cumulated. Overall, this research extends the current literature on key roles (technological learning, architecture, and cluster features) in the automobile industry growth by suggesting their crucial aspects in knowledge management and strategic planning to a newly emerging market, China, and sheds light on the relationship between regional characteristics and automobile growth.

중국 자동차 산업의 기술혁신, 성장전략 및 산업정책의 시사점

백서인 ( Seo In Baek ),이성민 ( Seong Min Lee ),장현준 ( Hyun Joon Chang ) 한국지식경영학회 2016 지식경영연구 Vol.17 No.2

Since 2009, China has become biggest automobile supplier and consumer all over the world. Chinese government and automobile firms have been executed strategic and aggressive industry policy and business strategy for nurturing automobile industry as a core manufacturing industry. However, can we assure that all of these policy and strategy have positive effect on Chinese automobile industry? For fulfilling this gab, our research examined the government policy and firm``s strategy in different development stage of Chinese automobile industry. According to research result, at initial stage(1983-1996), Chinese automobile industry has grown by technological learning and reverse engineering from Soviet Union, Japan and Germany. In rapid growing stage(1996-2009), Chinese automobile firms have succeed to develop and produce own brand product with 100% own technology. And this kind of quantum jump in technology development was conducted by joint venture policy and M&A strategy. However, at the fourth stage(2010-), Chinese government and firms have over invested and focused on Electric Vehicle manufacturing without developing core technology or SW. Overall, the old-fashioned policy and strategy module in manufacturing industry of China could have negative effect on its industry development.

국내 트랜스 업계의 기술개발 및 전망

백서재,Baek, Seo-Jae 한국전자정보통신산업진흥회 1987 電子振興 Vol.7 No.9