• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2022.11a
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• pp.94-95
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• 2022

선박 운항 안전 확보를 위해 필요한 선박과 선박, 선박과 육상 및 기타 해양 안전 관련 주체와의 통신은 자율/무인 선박의 출현 및 유무인 선박이 혼재 운항하는 과도기적 상황에서 기존 VHF, AIS 등의 통신 기능을 능가하는 고용량, 고신뢰 선박 중심 직접통신 체계를 요구한다. IMO의 자율운항 선박 자율화 단계에 필요한 원격에서의 모니터링 및 제어 필요성(Ship to Shore), 나아가 완전한 자율운항을 위한 고용량의 선박중심통신(Ship to Ship) 및 해양 객체와의 통신(Ship to Shore, Air, People)이 구현되어야 유무인 선박의 혼재 운항 과도기를 거쳐 완전한 자율운항 시대로 나아갈 수 있다는 점에서 이를 포괄하는 S2X(Ship to Everything) 통신 기술의 개발 당위성을 찾을 수 있다. S2X 통신은 정보 교환 상대를 신뢰할 수 있고 이를 기반으로 선박의 안전 운항 관련 정보를 상호 교환하고 부가 서비스를 위한 고용량의 데이터를 자유롭게 교환할 수 있도록 하는 선박중심직접통신 기술이 될 것이다.

• Korean Journal of Labor Studies
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• v.23 no.2
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• pp.169-193
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• 2017

This study analyzed the determinants that affect employment retention rate in order to diagnose dynamic employment stability in Korea. For this analysis, we constructed multi-level hierarchical data linking Workplace panel survey data and employment insurance job history data. And the determinants were analyzed using a multi-level analysis model suitable for these data. As result of the analysis, it is estimated that the employment stability is very low in Korea due to the widespread existence of the marginal sectors with low wage level and high level of nonstandard employment. In addition, the results of this analysis show that employment structure of Korea occupies considerable area of short-term employment where employment and unemployment are repeated, and overall employment stability is weak. This fact is likely to be a limiting factor for continued growth, as there is limited opportunity for skill development and skills formation at the corporate and individual levels. According to the results of this analysis, it is required to improve the quality of the employment structure for continuous growth and skill formation.

• The Journal of the Korea Contents Association
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• v.16 no.2
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• pp.231-242
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• 2016

This study analyses labor transition of middle-aged and elderly in Korea utilizing Korean Longitudinal Study of Ageing(KLoSA). Then it estimates the effects of perceived job stability for the middle-aged and elderly on poverty exit based on the age group simulation. The outcomes suggest that mid-50s and over are highly vulnerable to early retirement and they suffer from unstable employment and low possibility of re-employment. The logit analysis that simulates the effects of perceived job stability on poverty exit shows that mid-50s are more likely to get off the poverty than 65 and over when they have stable jobs. These implies that labor market policies should be designed in a tailor-made manner in consideration of the age group and its characteristics. This study also suggests the introduction of progressive labor policy measures that extends retirement age, that provides with job opportunities to middle-age and elderly, and that links employment and welfare under the umbrella of income security plan for the middle-aged and elderly.

• Journal of the Economic Geographical Society of Korea
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• v.15 no.4
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• pp.570-584
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• 2012

This study investigates the way in which to what extent the creation of industrial park effects on regional economy, particularly in terms of employment. We carry out empirical research with the case of industrial parks being under construction in Gimhae, Yangsan, Haman and Geochang in Gyeongnam. First of all we analyze the number of jobs and the existing location of firms, which are currently confirmed to move to industrial parks. Then we attempt to evaluate employment effects given to its focus on the relevancy of employment, the possibility of employment retention and the quality of jobs. The findings are as follows. It is estimated that the relevancy of employment is higher in Haman and Geochang than in Gimhae and Yangsan. On the contrary, when it comes to the possibility of employment retention, it seems to be that Gimhae and Yangsan are more favourable than Haman and Gimhae. Regarding the quality of jobs, jobs created in the period of constructing industrial park tend to be by and large temporary, but regular jobs tend to be more and more increased during the period that full-scale production activities are operated.

• 한국사회정책
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• v.25 no.4
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• pp.39-67
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• 2018

The Korean welfare state has achieved remarkable development during the last two decades, but simultaneously we have witnessed growing prevalent social conflicts and exclusion in the society. This research argues that the source of current problems lies in the nature of the Korean welfare regime, so called, 'paternalistic liberalism'. The paternalistic liberalism has been formulated by the combination of legacies of the developmental state and neo-liberalism. Paternalism with the growth-oriented and employment-centered approach has been a significant factor to restrict individuals' freedom and happiness in the Korean welfare state. It has also been embedded in the Korean welfare state such as social insurance, workfare programs, and centralized social services. In this context, this research proposes social liberalism, pursuing real freedom for all, as a new paradigm for the Korean welfare state. Breaking from the old path, Freecurity, combining freedom and security, which is argued to be the upgraded version of flexicurity, is also newly proposed as the operating model of social liberalism.

• The Journal of the Korea Contents Association
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• v.21 no.9
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• pp.184-197
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• 2021

Prior to the establishment of 'Employment-Related Big Data Center (tentative name)' to support the development of customized employment services. This Paper examines the current status and limitation of employment-related data in korea. Then, the implications were derived through foreign employment-related big data construction cases. Through the above analysis, I proposed measures to build and utilize employment-related big data at the individual level, focusing on the Transitional Labour Markets theory that emphasizes the implementation of individual labor force states. Finally, we presented future challenges such as massive maintenance of employment-related DB, increased representation of big data to be built around employment insurance DB, and increased reliability of DB presented.

• The Journal of the Korea Contents Association
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• v.17 no.1
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• pp.728-739
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• 2017

This study has a purpose that comes up with a practical direction of training program about a cultivating vocational competence to older adults for living an independent life including a social, economic, and emotional base. The aged people suffered from a employment uncertainty because the aged people's job opportunity is just opened to unskilled works and not related with a regular lifelong educational program. In this study, the direction of program for cultivating vocational competence should be expanded and standardized. Also, there are less social agreement about older adult's cultivating vocational competence has a meaning above the purpose with economic activity. And the program should related with the employment. The direction of program for cultivating vocational competence to older adult should be the expansion and standardization of program. and should have the opportunity of sympathy about older adult's physical and social problem.

• Journal of Service Research and Studies
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• v.6 no.2
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• pp.133-151
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• 2016

The purposes of this research are to empirically examine (1) the impact of application of IT in IT industry which is the main engine for creative economy, (2) the relationship between application of IT and corporate strategy, and (3) the influence of corporate strategy on application of IT and employment. To achieve the purpose of research, we conducted a survey on 187 CIOs in october 2013. Research findings confirm that application of IT provides competitive advantages such as efficiency, threat, functionality, attack, and integration and these traits of IT significantly contribute to employment. And research results show that the moderating effects of corporate strategy on the relationship between application of IT and employment are different depending upon the type of corporate strategy. Thus firms in IT industry should consider traits of IT more seriously when they establish corporate strategy.

• Korean small business review
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• v.42 no.2
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• pp.179-193
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• 2020

In the rapid trend of social change, such as the 4th industrial revolution and the realignment of job structures, university-industry cooperation(UIC) is emphasized as a key factor in enhancing national competitiveness. The level of UIC in Korea is insufficient compared to national competitiveness, and despite the world-class R&D investment, there is a lack of linkage between the result of technology development and the industrial field, and the knowledge-transfer between university and industry is also insufficient. This paper analyzed the employment effects of UIC program supported by government, especially youth employment effects. The companies participating in the UIC program showed higher employment effect than the non-participating companies. In addition, the result of examining the employment growth rate of participating companies only for projects aimed at 'education and human resource development', show that employment growth rate after one year (total, youth employment) was significantly higher than that of non-participating companies, while employment growth after two years was not significant. UIC program need to have sustainability and systemicity so that they can be directly linked to the employment effects.

• Korean Journal of Crystallography
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• v.13 no.1
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• pp.25-30
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• 2002

The M/sub 1-x/Na/sub 2x/Al₂(BO₃)₂O (M = Ca and Sr) solid solution systems have been shown interstitial solid solutions and continuous substitutional solid solutions. The symmetry around the Eu site of yEu/sup 3+/ : M/sub 1-x/Na/sub 2x/Al/sub 2-y/Mg/sub /(BO₃)₂O (M = Ca and Sr) changes the intensities and the chromaticities of transitions. The Eu/sup 3+/ion can be very bright and efficient and have the desired emission wave-length depending on the site symmetry of the Eu/sup 3+/ion site. As the amount of Na in the Eu/sup 3+/ion doped Ca/sub 1-x/Na/sub 2x/Al₂(BO₃)₂O system increases, the Eu site symmetry is going to be a noncentrosymmetric site. With increasing x, the decreased intensity in the /sup 5/D/sub 0/→/sup 7/F₁(590 nm) transition relates to the low symmetry of the Eus/up 3+/-doped Ca/sub 1-x/Na/sub 2x/Al₂(BO₃)₂O system, because of the Ca-centered octahedron in the CaAl₂(BO₃)₂O compound. The SrAl₂(BO₃)₂O compound also provides an improved chromaticity due to the lower site symmetry of Eu/sup 3+/ion.