• 한국벤처창업학회:학술대회논문집
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• 2016.04a
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• pp.79-83
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• 2016

기술창업에 대한 관심과 기대가 증가하며, 다양한 정책이 마련되었다. 창업 이후에는 다양한 지원이 마련되어 있으나, 창업 이전에 성공적인 창업을 유도하기 위한 방안이 필요한 시점이다. 이에 따라 본 연구에서는 기술 창업의 성과를 제고하고, 기업가 역량을 향상시키기 위해 예비창업프로그램 도입을 제안한다. 예비창업프로그램 도입의 근거로 본 연구에서는 예비창업프로그램의 만족도와 창업기업의 성과 간의 인과관계를 파악하기 위하여 단순 회귀 분석을 실시하였다. E 연구원의 예비창업프로그램을 거치고 법인을 설립한 기업을 대상으로 만족도 조사를 수행하였으며, 창업기업의 성과로서 고용 지표를 선택하였다. 분석 결과 예비창업프로그램이 창업기업의 성과에 긍정적인 영향을 미치는 것을 확인하였다. 따라서 예비창업프로그램 도입은 출연연 또는 대학의 연구원들에게 창업 성공을 촉진하는 기제로 작용할 수 있을 것으로 기대된다.

• Proceedings of the KSR Conference
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• 2005.05a
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• pp.169-174
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• 2005

The purpose of this study is to investigate the influence of perceived job insecurity, organizational commitment, and social climate on safety behavior and accidents. The research on this subject was conducted in the Korean National Railroad. The cross-level model was hypothesized to study causal relations among these variables. The cross level model combines individual level approach with group level approach. In this model supervisors(group level) affect organizational commitment(individual level) and at the same time safety climate(group level) influences safety behavior(individual level) positively. Traditionally operators have been blamed as accident causer. This study, however, shows that organizational and systematic factors are as much critical factors determining safety behavior and accidents.

• 한국신재생에너지학회:학술대회논문집
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• 2007.11a
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• pp.169-172
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• 2007

HEV용 리튬이온 전지에 대한 연구는 최근에 많은 연구가 진행되고 있으며 그중 고용량 및 저렴한 가격, 환경에 대한 안정성으로 인해 Li-Mn spinel에 대한 성능향상 연구가 많이 이루어지고 있다. 본 연구에서는 Li-Mn spinel의 입자크기에 대한 기초 물성 과 전기적 특성을 측정하여 입자크기가 용량에 미치는 영향에 대한 고찰을 하였다. Li-Mn spinel의 비표면적, C-V 특성, 전기적 용량, coulomb efficiency 등을 통하여 입자의 크기와 전해액, Li의 구동등과 관련하여 용량특성에 향상을 가져오는 입자크기 조건을 정의하였고 그에 따라 온도별로 합성 한 후 입자사이즈에 대한 특성을 나타내었다.

• Proceedings of the Korean Society for Technology of Plasticity Conference
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• 1999.03b
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• pp.116-119
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• 1999

The effects of secondary phase morphology and carbon content on the plastic deformation of 0.2C-1.5Si-1.5mn TRIP(TRansformed Induced Plasticity) steel have been investigated at various annealing and bainitic transformation temperatures. The morphology of ferrite and secondary phases was controlled by the annealing temperature and the distribution of secondary phase was controlled by the bainitic transformation temperature. The secondary phase contributed to elongation and/or UTS depending on the ferrite morphology which determined deformation mode simple elongation or rotation of secondary phase along the tensile direction In case of the sample containing the granular type retained austenite the elongation was improved as carbon stabilized the austenite phase. If the film-shape retained austenite in acicular ferrite was dominant however UTS was enhanced as the transformed martensite was hardened by carbon.

• Proceedings of the Korean Society of Soil and Groundwater Environment Conference
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• 2003.09a
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• pp.601-604
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• 2003

방사성폐기물 처분 연구의 일환으로 화강암지역내 500m 심도의 심부시추공이 착정되었으며, 다중패커시스템이 설치되어 장기적으로 심도별 지하수의 수리 및 화학특성이 모니터링 되고 있다. 지하수 수두값의 심도별 특성은 천부에서 심도 250m까지는 대체로 감소하는 경향을 보이며 250m이하에서 500m 심도까지는 증가하는 경향을 보여준다. 각 심도구간에서의 지하수 수두값은 장기적으로 일정한 값을 보여주지만, 장마기간동안 집중적으로 모니터링된 결과에 따르면 심도 370m 상부에서는 지하수 함양변화에 따라 지하수 수두가 변화되는 반면, 심부구간에서는 지하수 함양변화에 대하여 영향을 받지 않음을 보여준다.

• Transactions of the Korean Society of Mechanical Engineers B
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• v.37 no.7
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• pp.665-667
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• 2013

Metal ions show various transitions in the cathode of a lithium-ion battery. The diffusion process of lithiumions and the phase transition in the cathode need to be thoroughly understood for the advanced design of an improved lithium-ion battery. Here, we employ a phase field model to simulate the diffusion of lithiumions and to study the phase transition in the cathode.

• Journal of Labour Economics
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• v.23 no.2
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• pp.39-59
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• 2000

Given the constraint that the unemployment benefit is not allowed to vary freely over the unemployment duration, this paper examines the optimal UI benefit structure. In particular, identifying the conflicting effects of benefit amount and benefit duration upon incentive and insurance, this paper characterizes the optimal combination of UI benefit amount and duration. Based upon some important factors determining the optimal UI benefit structure that are derived from the model, a set of directions for UI reform in Korea have been proposed.

• Journal of Korean Society for Quality Management
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• v.38 no.3
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• pp.425-438
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• 2010

This study investigates what effects employment flexibility have on the business performance in the computer programming, system consultancy and related services. An analysis of the effects of employment flexibility on outcomes of human resource management revealed that companies which had a higher proportion of temporary agency workers and adjusted employment more frequently had higher turnover rates. The study also showed that the higher the proportion of non-regular workers, outsourcing and the easier it was to adjust working hours, the higher the absence rate. Meanwhile, companies that made employment adjustments more often showed higher defect rates and lower customer satisfaction. It was also found that in companies with a higher proportion of outsourcing and higher possibility of employment adjustments, workers were less interested in new technologies.

• Proceedings of the Korean Society of Fisheries Technology Conference
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• 2000.05a
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• pp.136-137
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• 2000

굴은 년간 생산량이 20만톤 전후로 전체 패류 생산의 약 52% 이상 점유하고 양식생산 비중이 90％를 상회함으로서 어업생산 및 어가소득, 농어촌 지역의 고용 창출 효과 측면외에도 남해안 수산업 발전의 상징적 의미까지 내포한 중요한 수산자원이다. 굴가공품의 년간 생산량은 13,000톤 전후로 통조림과 냉동품이 생산 비중이 전체 가공품의 90% 이상을 점하는 주요 품목으로 전량이 수출되고 있으나 1990년대 중반부터 중국, 호주등 후발 개도국 및 자원부국과의 수출경쟁 심화로 새로운 기술 개발이 없을 경우 한국산 굴제품의 국제적 경쟁력은 급격히 저하하는 등 지속적 수출시장 확보가 불안한 상품이다. (중략)

• The Korean Journal of Health Service Management
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• v.9 no.4
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• pp.171-182
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• 2015

Objectives : The aim of this study was to identify the effect of employment type on health-related quality of life. Methods : This study used data from the Sixth Korea National Health and Nutrition Examination Survey. Data were analyzed with the ${\chi}^2$ test, t-test, ANOVA and multiple regression. Results : There were significant statistical differences the health-related quality of life according to employment type. The health-related quality of life of temporary workers was lower than that of regular workers. The significant predictors of the health-related quality of life of regular workers were the subjective health status, stress, age, and education. The significant predictors of the health-related quality of life of temporary workers were the subjective health status, education, stress, sleeping time, and gender. Conclusions : These results suggest that employment type affects the health-related quality of life. The research on social policy is recommended to resolve health inequalities.