• Journal of Korea Society of Industrial Information Systems
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• v.1 no.1
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• pp.177-201
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• 1996

오늘날 우리사회는 컴퓨터기술과 통신기술의 발달로 인하여 정보사회로의 이행이 급속히 진전되고 있으며, 기업들은 치열한 경쟁에서 살아남기 위하여 정보기술을 이용한 경영혁신에 많은 노력을 기울이고 있다. 정보기술의 급속한 발달에 따라 정보시스템의 기능이 조직의 내부에서 점차적으로 조직외부의 고객과 공급자 그리고 경쟁자 등으로 그 초점이 이동되어가고 있는 실정이다. 기업조지간에 통신망기술로 연결하여 정보를 교환하는 조직간정보시스템(Interorganizational System : IOS) 은 산업의 구조를 변화시킬 뿐만 아니라 , 기업에 잠재적 경쟁우위를 제공하는데 중요한 역할을 수행한다. 조직간정보 시스템이 특수한 형태인 전자자료교환(Electronic Data Interchange : EDI) 시스템은 표준양식에 의한 기업간의 거래문서를 전자적으로 컴퓨터와 컴퓨터간 통신 네트워크에 의해 교환하는 것으로서, 기업간 정보거개의 혁신적인 개선과 업무절차의 간소화에 의한 생산성의 향상 및 업무의 효율성 증대 등 획기적인 성과를 가져온다. 본 연구의 목적은 EDI 시스템의 성공적 구현에 영향을 미치는 주요요인에 대한 중요도 순위를 설문을 통하여 조사하고자 하는 것이다. 우선 EDI 시스템의 개념을 살펴본후, EDI 시스템구현의 성공요인에 대한 선행연구들을 고찰하고, 선행연구에서 도출된 주요요인들을 연구자별로 분류하여, 본 연구에서 조사하고자 하는 요인들을 설정한다. 다음으로 EDI를 이용하고 있는 국내기업의 70여개 기업체를 대상으로 설문조사를 실시하여 자료를 수집하고 본 연구에서 조사하고자 하는 19가지 주요요인에 대한 중요도를 실증적으로 분석하고자 한다.

• The Journal of the Korea Contents Association
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• v.14 no.11
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• pp.389-397
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• 2014

Studies on switching intention have been one of the most interesting topics. In this paper we investigate empirically the factors influencing the mobile communication service switching intention. Our research model includes the relationship between 'switching intention' and 'habit', 'alternative attractiveness', 'present service satisfaction'. In addition, we try to find the effects that 'habit' and 'alternative attractiveness' give to 'switching intention' through 'present service satisfaction'. Finally, the moderating effects of 'handset subsidy' are examined. We analyze the model by Multiple Group Structural Equation Model. This proves that 'habit', 'present service satisfaction', and 'alternative attractiveness' give direct effects to 'switching intention'. And 'habit' and 'alternative attractiveness' give the indirect effects to 'switching intention' through 'present service satisfaction'. In addition, 'handset subsidy' has the moderating effects between 'switching intention' and 'habit'.

• Journal of Christian Education in Korea
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• v.66
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• pp.209-241
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• 2021

The purpose of this study is to provide Christian educational implications for young adult ministry by analyzing the reasons why young people move to church and give up their faith. In this study, data from ARRC research in 2021 were used, and 1017 youths(male: 409, female:608) nationwide were used as analysis targets. Through this study, the reasons for the intention of young people to move to church and give up their religious life were identified. Through this study, it was investigated that young people in Korean churches left the church or gave up their faith due to the factor of pastor, the factor of youth community, the factor of personal faith, the factor of church culture, and the factor of compulsory devotion. Based on these results, five important Christian educational implications for youth ministry were suggested.

• Electronics and Telecommunications Trends
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• v.13 no.4 s.52
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• pp.1-20
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• 1998

본 자료에서는 디지털 이동통신 환경에서 정보 보호 기술의 핵심으로 고려해야 하는 인증 방식에 대해 현재 유럽의 대표적인 이동통신 시스템인 GSM과 미국의 IS-95를 들어 키준비, 인증 방식, 인증 관련 파라미터, 그리고 글로벌 로밍 서비스 지원 측면에서 분석하였다. 또한 이동통신에서의 인증 위협요인과 인증 방식의 분석을 통해 차세대 디지털 이동통신 시스템 IMT-2000에서 필요한 인증 요구사항을 기술하였다.

• KEPCO Journal on Electric Power and Energy
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• v.7 no.2
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• pp.233-236
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• 2021

종래의 사용중인 송전철탑 암(Arm) 이동 또는 작업을 위해서는 암주재를 발로 딛고 이동 하거나 작업하는데 발디딤 공간이 부족하여(7~15cm)안전사고 발생요인이 되고 있다. 이러한 문제점을 개선하고자 철탑 암 이동 또는 작업 시 작업자의 심리적 안정감과 물리적 안전조건을 강화시키기 위해 발디딤 공간을 30cm 로 확대시킨 "철탑 암 이동을 위한 통로용 안전발판"(이하, 철탑 암 안전발판)을 개발하였다.

• Journal of the Korean Geographical Society
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• v.45 no.3
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• pp.375-389
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• 2010

In order to investigate the rates and factors of slow mass movement on a subalpine slope of Mount Halla, two painted stone lines were monitored in a bare patch at 1,710 m a.s.l. The mean movement of surface gravels is 58.2 cm, equivalent to 0.24 cm/day. However, the rates of movement vary with seasons. Compared with 0.05 cm/day of a non-frozen season, a frozen season shows 0.3 cm/day. It implies that the movement of surface gravels could be largely controlled by periglacial processes during a frozen season. In particular, frost creep including needle ice creep plays a main role in the movement of gravels under the thermal and soil conditions which are favorable for needle ice development. Since line II is located at a steeper slope than line I, the movement of line II was always larger than that of line I. However, slope gradient is not the most dominant factor contributing the movement of gravels, which can be interrupted by downslope big gravels and vegetation patches. The size and specific weight of gravels also can influence the movement of gravels. Porous and light scoriae result in relatively quick movement of gravels on the subalpine slope of Mount Halla.

• Korea journal of population studies
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• v.20 no.1
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• pp.97-128
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• 1997

This paper was set out to study the structure of the career occupational mobility in the early and rapid phase of industrialization in Korea. By analyzing the individual life histories regarding occupational mobility and achievement, I propose a model of yearly career mobility of Korean men and Women during the period of 30 years between 1954 and 1983. With the occupational classification scheme of 5 groups - Upper Nonmanual, Lower Nonmanual, Self Employed, Manual, Farm - the mobility pattern in the person-year mobility table analyzed can be characterized primarily by the strong influence of immobility. The degree of immobility, however, is different by the occupational groups. The absolute amount of immobility can be summarized as being U-shaped. Overall, the pattern of mobility can be explained best by the concept of occupational distance. I then propose a model of relative career occupational mobility pattern that combines the conceptual and theoretical basis and the methodological rigor. The model is based on the notion of the reproduction of inequality, the labor market context, and the life history perspective. The model encompasses the 6 conceptual explanatory factors such as persistence effect, ceiling effect, traditional sector effect, nonmanual occupation effect, alternative mobility channel effect, and occupational distance effect, as well as the effects of both origin and destination occupations. The relative pattern of career mobiliity in Korea can be characterized by the following six findings. First, the persistence effect on the diagonal cells of the mobility table is dominant. Second, a clear evidence of the negative effect of occupational distance between nonmanual occupations and manual and farm occupations is found. Third, the out-mobility from farming took place regardless of the destination occupations. Fourth, the internal mobility within the nonmanual occupation block is high and bi-directional, and is exclusive against other occupations. Fifth, the 'self employed' occupation is serving a peculiar function in both inflow and outflow pattern. Last, the relative pattern of career occupation mobility is asymmetrical in terms of the upward and downward mobility.

• Korea journal of population studies
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• v.10 no.1
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• pp.28-38
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• 1987

This paper was set out to study the structure of the career occupational mobility in the early and rapid phase of industrialization in Korea. By analyzing the individual life histories regarding occupational mobility and achievement, I propose a model of yearly career mobility of Korean men and Women during the period of 30 years between 1954 and 1983. With the occupational classification scheme of 5 groups - Upper Nonmanual, Lower Nonmanual, Self Employed, Manual, Farm - the mobility pattern in the person-year mobility table analyzed can be characterized primarily by the strong influence of immobility. The degree of immobility, however, is different by the occupational groups. The absolute amount of immobility can be summarized as being U-shaped. Overall, the pattern of mobility can be explained best by the concept of occupational distance. I then propose a model of relative career occupational mobility pattern that combines the conceptual and theoretical basis and the methodological rigor. The model is based on the notion of the reproduction of inequality, the labor market context, and the life history perspective. The model encompasses the 6 conceptual explanatory factors such as persistence effect, ceiling effect, traditional sector effect, nonmanual occupation effect, alternative mobility channel effect, and occupational distance effect, as well as the effects of both origin and destination occupations. The relative pattern of career mobiliity in Korea can be characterized by the following six findings. First, the persistence effect on the diagonal cells of the mobility table is dominant. Second, a clear evidence of the negative effect of occupational distance between nonmanual occupations and manual and farm occupations is found. Third, the out-mobility from farming took place regardless of the destination occupations. Fourth, the internal mobility within the nonmanual occupation block is high and bi-directional, and is exclusive against other occupations. Fifth, the 'self employed' occupation is serving a peculiar function in both inflow and outflow pattern. Last, the relative pattern of career occupation mobility is asymmetrical in terms of the upward and downward mobility.

• KDI Journal of Economic Policy
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• v.5 no.2
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• pp.30-44
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• 1983

• KOREAN POULTRY JOURNAL
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• v.32 no.10 s.372
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• pp.126-127
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• 2000