• Journal of the Korea Institute of Information and Communication Engineering
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• v.19 no.5
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• pp.1031-1039
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• 2015

This study examines the economic ripple effect on the domestic information security manufacturing and service sectors through input-output analysis. The production inducement coefficient of the manufacturing sector is bigger than the average of whole industry, but that of the service sector is smaller than the average. On the other hand, the service sector is superior to the manufacturing sector in the value added and employment inducement coefficients. Forward and backward linkage effects of manufacturing and service sectors are generally lower than those of the average of whole industry. The information security industry has insignificant contribution to national economy and employment growth overall. In particular, the manufacturing sector records minus contribution to employment growth, which means that a lot of effort for increasing employment must be given further on in the sector.

• Journal of the Korean Institute of Intelligent Systems
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• v.23 no.2
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• pp.144-150
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• 2013

The purpose of this study was to evaluate the competence level of the caregiver and verify empirically the evaluated score of the competence level of the caregiver depending on the type of career and employment to propose a measure to improve the quality of care services. To more accurately evaluate the competence level of caregiver, the collected data were analyzed using fuzzy relationships for identifying the extent of relationship, after setting weighted values for the evaluation factors for working levels and service qualities. Such approach has a significance in that individual evaluation factors and individual's competence levels for caregivers may be more suitably and exactly identified. The analysis results are as follows. Care skill, reliability, assurance, typicality were statistically significant according to the caregiver's career. Also, according to the types of employment, job consciousness, responsiveness, empathy, typicality were statistically significant. To improve the competence level of the caregiver, it may be seen that improvement of job consciousness considering the career and employment types and making environments for acquiring the care skills should be done, while providing stability of the employment types rather than careers is more meaningful to improve the quality of services.

• Journal of Legislation Research
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• no.44
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• pp.655-688
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• 2013

Most of all the transfer of undertakings in such a service provision business as labour-intensive operation creates uncertainty of employment, aggravates terms of employment and breaks a trade union. However there are no regulations in Korea to protect employees from these undesirable situations. On the other hand Great Britain has introduced the concept of a transfer of undertakings by service provision change in 2006. It was intended to remove or at least alleviate the uncertainties and difficulties created by the need under TUPE 1981 and EU Directive to establish a transfer of a stable economic identity which retained its identity in the hands of the alleged transferee. In contrast to the words used to define transfer in the 1981 Regulations 'service provision change' is a wholly new statutory concept and distinguished from the economic entity. The new provisions seems to be straightforwards and the circumstances in which service provision change is established are clearly set out in Regulations. In this context there is no need for a judicially prescribed multi-factorial approach, as advanced by European Court of Justice like Spijkers test. The new concept of service provision change apply even though there are some minor difference or differences between the nature of the tasks carried on after service provision change as compared with before it. A commonsense and pragmatic approach is required and It is enough only to ask whether the activities carried on by the alleged transferee are fundamentally or essentially the same as those carried out by the alleged transfer. TUPE 2006 of Great Britain far exceeding the scope of the Acquired Rights Directive is full of suggestions as a model of legislation to secure a stable employment itself and favorable and fair conditions of employment. More active efforts are needed for lawmaking to prohibit a dismissal and vary conditions of employment for the reason of the transfer of undertakings itself.

• 한국노년학
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• v.41 no.2
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• pp.217-240
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• 2021

The purpose of this study is to examine the effect of care workers' employment characteristics and perception of facility directors' transformational leadership on quality of service through a hierarchical linear model. For this aim, survey data were collected amongst 240 older adults and 200 care workers who are affiliated within 45 long-term care facilities in Seoul, and analyzed using SPSS 26.0 and HLM 8.0. As a result, one's perception of transformational leadership had a positive effect, whereas, among employment characteristics, employment type and working hours had negative effects on quality of service. Regular workers with fewer working hours and higher awareness of transformational leadership toward the director provided higher quality of service. But wage, total experience and tenure didn't meaningfully affect it. Therefore, the following suggestions were presented. First, it is necessary to reorganize incentive, salary systems and budgets, changing the status of temporary workers' hourly wage system into that of regular workers' monthly one in order to strengthen employment security with acknowledging fundamental professional values through reinforcement of expertise. Reinforcement of long-term care's publicness and establishment of base facilities are also suggested. Second, maintaining appropriate hours of work and rest including annual leave under the Labor Standards Act is needed. Also, increasing the salary of and decreasing working hours for night shift workers are required. Third, education and intervention for inspiring transformational leadership of directors and strengthening qualification standards of them are required.

• Journal of Korea Foundry Society
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• v.28 no.5
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• pp.199-203
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• 2008

현재 사용되고 있는 진동감쇠능 Mg-Zr 합금인 K1A는 우수한 진동감쇠능을 갖으나 열악한 기계적 특성과 Zr이 고가이면서 고융점 원소로 합금화가 어렵다는 문제점 때문에 진동테이블, 미사일 유도시스템 및 레코딩 장비 등에 소량만 적용되고 있다. Mg-Ni 합금의 경우Ni가 Mg 용탕 내에 고용되지 않아 우수한 진동감쇠능을 갖으나 Fe, Cu등과 함께 Mg의 부식을 가속시키는 원소로 사용이 제한적일 뿐 아니라 Zr과 마찬가지로 Ni도 고융점 원소로 합금화가 어렵다는 것도 문제점으로 작용하고 있다. Mg-Si 합금의 경우 Si이 극소량만 고용되어 우수한 진동감쇠능을 보이며 Ni과 달리 부식에 영향을 받지 않는 원소이지만 Zr, Ni와 마찬가지로 고가이면서 고융점 원소로 합금화가 어렵다는 문제점이 있다. Mg 용탕에 첨가하게 되면 용탕의 표면에 MgO, CaO 피막을 형성하여 발화현상을 억제할 뿐 아리라 첨가량의 증가에 따라 발화온도를 상승시키는 Ca의 경우 Mg 내에 고용되어 진동감쇠능을 감소시킬 뿐 아니라 유동성 저하 및 열간균열을 야기하는 것으로 나타났다. 그러나 CaO의 경우 Mg내에 고용되지 않고, 가격이 저렴하며 Mg 고유 특성의 변화가 적다. 또한 Ca와 같이 Mg 용탕의 발화를 억제하여 보호가스인 $SF_6$를 사용하지 않아도 된다. 이런 다양한 장점을 갖는 CaO를 첨가한 Mg합금이 진동감쇠능을 유지하면서 기계적 특성이 향상된다면 주행 시 안전성 및 정음성이 요구되는 수송기기 분야와 외부충격으로부터 데이터 보호가 필수적인 휴대용 전자정보통신기기 분야에서 적용이 증가할 전망이며 이에 따라 이 분야에 대한 지속적인 연구와 투자가 이루어져야 할 것이다.

• The Journal of the Korea Contents Association
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• v.11 no.1
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• pp.225-235
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• 2011

The research on the analysis of relationship between job stress and job satisfaction has been conducted targeting 355 Geriatric Care Helpers who are caring for the elderly people in the geriatric care centers in the area of Busan by the Act of Long-term Care Insurance for the Geriatric. As the method for the analysis t-test was conducted to investigate their job stress, counter-stress experience and effort, and job satisfaction. Also regression analysis was conducted to analyse the factors having effect on the job satisfaction of geriatric care helpers. The results of analysis can be summarized as following. First, job stress of geriatric care helpers at hospitals has shown significant difference from that at geriatric care centers, while job satisfaction of geriatric care helpers at care centers has shown some difference from that at hospitals. Second, measurement experience and effort of job stress was shown to some difference according to each institution. Third, the effect factors on geriatric care helpers were employment type, job stress, stress with patients in the case of hospitals, while those on geriatric care helpers were average wage, employment type, the number of charging patients, job stress, job requirement stress, and stress with patients. However, regardless of the type of employed institution, job satisfaction was shown high in case of full time job, low job stress, and high stress with patients.

• 한국디지털정책학회:학술대회논문집
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• 2004.05a
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• pp.403-419
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• 2004

이글은 한국은행 산업분류 세분류 404 부문 중 정보통신부문에 해당하는 (1) 유선통신기기, (2) 무선통신 및 방송기기, (3) 컴퓨터 및 주변기기, (4) 통신시설, (5) 초고속망서비스, (6) 부가통신, (7) 소프트웨어 개발 공급, (8) 컴퓨터관련 서비스 분야를 중심으로 대기업과 중소기업의 고용창출 효과를 활동 상품 틀이라는 분석도구를 이용해 파악해 보는데 있다. 분석결과, 정보통신 분야별 산업활동에 대응하는 대기업의 고용승수는 컴퓨터 관련 서비스업 (0.0196), 소프트웨어 개발공급업 (0.0186), 유선통신기기업 (0.0152), 통신시설업 (0.0146), 컴퓨터 및 주변기기업 (0.0132) 등의 순으로 높게 나타났다. 그리고 정보통신 분야별 산업활동에 대응하는 중소기업의 고용승수는 통신시설업 (0.0165), 컴퓨터 빛 주변기기업 (0.0151), 유선 통신기기업 (0.0143), 컴퓨터관련서비스업 (0.0126) 등의 순으로 높게 나타났다. 이와 같이 분석된 정보 통신 분야별로 대기업과 중소기업의 고용창출효과는 현실적으로 직면해 있는 IT 분야의 고용창출 문제를 해결하는데 중요한 정보로 활용될 수 있을 것으로 판단된다.

• Proceedings of the Korea Information Processing Society Conference
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• 2006.05a
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• pp.893-896
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• 2006

최근의 통신망의 급격한 발전으로 디지털 콘텐츠 분야에서도 고화질/고용량으로 변모하고 있으며, 이러한 환경속에서 콘텐츠의 안전한 보호를 위한 고비도, 고속화 및 고신뢰도 암호 알고리즘의 설계가 요구되고 있다. 본 논문에서 제안된 Threshold clock-controlled LM은 클럭 조절형 암호 알고리즘의 클럭 최대 주기를 최소화시켜 키 수열의 발생 속도를 향상 시켰으며 128비트 키, 128 초기화 백터, 그리고 257 비트의 내부 상태를 가지며, 128-비트의 보안 레벨을 유지함으로써 안전성이 보장되어 고화질/고용량의 디지털 콘텐츠 보호에 적합함을 알 수 있다.

• 한국디지털정책학회:학술대회논문집
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• 2004.05a
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• pp.249-275
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• 2004

본 연구에서는 고부가가치를 창출할 수 있는 문화산업이 제주 지역 경제에 미치는 영향에 대한 파급효과를 보기 위하여 산업연관분석 기법 및 AHP 기법을 이용하여 분석하였다. 그리고 제주문화산업에 대한 현황 및 문제점을 분석하여 Porter의 가치사슬 (value chain) 모형을 토대로 지역발전전략으로서 지식기반 제주문화산업의 육성방안을 제시하였다. 분석결과, 문화산업에 대한 투자가 지역경제에 소득유발효과, 고용창출효과 및 타 산업으로의 전?후방 연계효과 등이 강한 긍정적인 영향을 미치는 것으로 나타났으며 소득유발효과와 고용창출효과 등의 파급효과로 인한 제주지역 경제를 활성화시키기 위하여 기식기반 문화산업을 육성하여야 할 것이다.

• The Journal of the Korea Contents Association
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• v.20 no.4
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• pp.553-563
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• 2020

Suicide is one of the major social problems in Korea, and its suicide rate is highest among the OECD countries. It has been reported that employment instability in labour market is causal factor of suicide ideation. Because the unemployed and temporary or part-time workers are reported to have high level of suicide ideation due to unstable job security, and they are likely to be a high risk group for suicide, it is necessary to do in-depth research on the effect of job stability on suicide ideation and the protective factors. For this purpose this study investigates the relationship between employment status and suicide ideation, and examine the moderating effect of family function. Data of 1,235 adults from the national-wide 'Longitudinal Study of Suicide Survivors' Mental Health were analyzed. Employment status were associated with the level of suicide ideation(B=-.904, p<.001), and the level of suicide ideation was the highest in the unemployed group. And the moderating effect of family function was statistically significant(B=-.218, p<.05), and good family function buffers the effect of unstable job status on suicide as a protective factor. Based on these findings, policy and practical implications for suicide prevention for precarious employment from the family dimension are discussed.