• 농촌지도와개발
• /
• 제2권2호
• /
• pp.175-189
• /
• 1995

Poitical demand for decentralization trends in Korea has led the government to plan to localize its agricultural extension system by changing the status of 6,696 extension personnel stationed at the provincial and county level from central government status to local government status as of January 1997. However, serious drawbacks of lowered morale of extension personnel and the financial burden of local governments has not yet been debated extensively for effective personnel management. Some of the findings that emerged from both the analytical and empirical research show the dangers of decentralization such as an increase in disparities, jeopardizing stability, and undermining efficiency. These problems should be considered along with the culture, tradition, and Koreans' attitude towards central and local government. The dangers of decentralization of agricultural extension services in Korea may cause serious problems in allocative efficiency because of a mismatch between available resources and promised expenditures, and in production efficiency because of unproven cost-effective provisions of local governments. It is accepted that the central government can invest more in technology, research, development, promotion and innovation in the agricultural sector. However, changing the status of extension personnel from central government to local government status may lead the best people to leave, lower morale, shake the sense of public service, break networks, and sacrifice investment in research, development and extension. In deciding the future directions for personnel management of agricultural extension services in Korea, maintaining or reinforcing the existing national status of extension personnel should be considered along with a reflection of the basic characteristics of agricultural extension services, linkages of research and extension, the financial burden of local government, specialization of extension personnel, unnecessary duplication of investment among local governments, possible national supports to agricultural research and development, and extension under the WTO systems.

• 산업경영시스템학회지
• /
• 제39권3호
• /
• pp.30-38
• /
• 2016

Shuttle-Based Storage/Retrieval System (SBS/RS) is relatively new to industry. The system is in the category of Automated Storage/Retrieval System (AS/RS), but it is different in that the SBS/RS uses shuttles as Storage/Retrieval (SR) machine instead using a stacker crane. The shuttles are assigned to each tier on multi-tier system and operated for pick-up or drop-off order. Since the system can handle multiple orders simultaneously, it can provide much higher throughput than that of general AS/RS with single stocker crane. Thus, this new system is well fit to recent tendency of increasing small quantity batch production and orders. One of the drawback of this system is that it needs a lot of investment to set up. The efficient operation of the system would be one of the critical matters to increase economic efficiency of capital investment. In this study, we focused on the dwell point policy for shuttles to find efficient way of operating the system. There are four basic policies for the dwell point and we had simulation-based experiment for two different scenarios based on the speed of the shuttle and inter-arrival time of the loads coming to the system combined with four different policies. As it was mentioned above, this SBS/RS relatively new to the field and there is no such experiment shown on previous research and the study of dwell point policy for this SBS/RS could provide the direct comparison of each policy with different hardware specification; the capability of the system. The policy that achieves most efficient operation among the given environment is proposed and the usability of the system is discussed.

• 한국통신학회논문지
• /
• 제40권11호
• /
• pp.2238-2249
• /
• 2015

본 연구의 목적은 정보통신(ICT) 같은 혁신을 도입함으로써 생산성에 어떻게 영향을 미치는지를 살펴보는데 있으며, 방법을 원인-결과 하나만의 분석이 아닌 혁신투자활동-혁신-생산성 이라는 일련의 과정에서 나타나는 효과분석을 목적으로 한다. 이를 위하여 중소기업을 7개 분야 업종으로 구분하여 설문조사를 실시하였다. 구체적으로 기업들이 정보통신(ICT)이라는 혁신 제고를 통해 경쟁력 확보를 할 수 있는 요인을 밝히고, 나아가 혁신투자 결정에서부터 생산에 이르는 일련의 과정을 실증분석 함으로써 중소기업 육성을 위한 정책적 시사점을 도출하기 위한 것이다. 분석모형은 CDM 모형을 사용하였고, 결과 도출을 위해 다중회귀 분석과 다항로짓 분석과 같은 계량경제학적인 방법을 적용하였다. 구체적으로 정보통신(ICT)과 생산성의 관계를 분석하기 위하여 혁신투자활동 결정요인, 혁신 결정요인, 생산성 결정요인 등의 모형을 수립하고 분석하였다.

• 한국수소및신에너지학회논문집
• /
• 제28권2호
• /
• pp.156-165
• /
• 2017

This study quantitatively assessed the environmental impacts of fuel cell (FC) systems by performing life cycle assessment (LCA) and analyzed their energy efficiencies based on energy return on investment (EROI) and electrical energy stored on investment (ESOI). Molten carbonate fuel cell (MCFC) system and polymer electrolyte membrane fuel cell (PEMFC) system were selected as the fuel cell systems. Five different paths to produce hydrogen ($H_2$) as fuel such as natural gas steam reforming (NGSR), centralized naptha SR (NSR(C)), NSR station (NSR(S)), liquified petroleum gas SR (LPGSR), water electrolysis (WE) were each applied to the FCs. The environmental impacts and the energy efficiencies of the FCs were compared with rechargeable batteries such as $LiFePO_4$ (LFP) and Nickel-metal hydride (Ni-MH). The LCA results show that MCFC_NSR(C) and PEMFC_NSR(C) have the lowest global warming potential (GWP) with 6.23E-02 kg $CO_2$ eq./MJ electricity and 6.84E-02 kg $CO_2$ eq./MJ electricity, respectively. For the impact category of abiotic resource depletion potential (ADP), MCFC_NGSR(S) and PEMFC_NGSR(S) show the lowest impacts of 7.42E-01 g Sb eq./MJ electricity and 7.19E-01 g Sb eq./MJ electricity, respectively. And, the energy efficiencies of the FCs are higher than those of the rechargeable batteries except for the case of hydrogen produced by WE.

• 복식
• /
• 제59권3호
• /
• pp.42-54
• /
• 2009

The purpose of the study was to grasp problems through a basic survey of actual conditions of the Korean traditional costume industry and to grope a plan to settle the problems. The results were as follows. Operating Status: Rates of the companies' establishment were reduced in 2000s and their sales were also reduced. Status of Goods Development: Korean traditional costume manufacturers and Korean traditional costume textile fabric companies had the highest rate in non-trademark production. Korean traditional costume textile fabric companies and Korean traditional costume rental companies had high rate in self-design. However, Korean traditional costume manufacturers used textile companies' catalogue with the highest rate. Status of Demand and Supply in Human Resources: In human resources needing most, Korean traditional costume manufacturers were tailors, Korean traditional costume textile fBbric companies were salespersons and Korean traditional costume rental companies were designers. Status of Management and Marketing: Causes of difficulties in management were the market slump and the spreading of products made in China. They had a direct publicity through people around mainly. Therefore, it was urgently necessary to introduce special marketing methods. In an investment plan within three years in the future, about 70% did not have an investment plan. Opinions for Promotion of Korean traditional costume: In the government's support policy they wanted, construction of social atmosphere for Korean traditional costume-wearing and Korean traditional costume related educational support had the highest rate. Most of the companies answered that specialized Korean traditional costume agencies were necessary.

• 한국콘텐츠학회논문지
• /
• 제20권8호
• /
• pp.338-349
• /
• 2020

본 연구는 캄보디아에 대한 투자 확대와 협력 방안을 모색하기 위하여 진행하였다. 캄보디아는 동아시아 인도차이나 반도에 위치하고 있으며 역사적으로 사회 체계와 정치 부문에서 많은 내홍을 겪었다. 정치적으로 입헌군주제 국가이며 친서방주의 비동맹 형태의 중립 성향을 보이고 있다. 1980년 중반부터 추진하였던 경제 개방화로 인해 최근 들어 높은 성장률을 기록하였다. 아울러 동남아시아의 차세대 생산 기지로 부상하고 있다. 한국과는 잠정적으로 중단하였던 외교 관계를 1997년에 재개하였다. 이후 상호 교역과 교류를 진행 중이다. 따라서 본 연구는 일견 생소하고 자주 연구되지 않았던 캄보디아의 경제 및 교역 동향 등과 지원 방안 등을 자세히 살펴보았다. 다양한 발전 가능성도 고찰하였다. 아울러 현지 진출방식과 참여 사업 등에 대해서 심도있게 연구하였다. 민관 관계를 활용하여 투자 및 인적교류를 확대하는 방안을 도출하였다. 물류 및 유통 그리고 인프라 프로젝트 사업 등에 직접 참여하는 방안도 모색하였다. 이와 같이 본 연구는 향후 캄보디아 교역 및 경제 연구에 이바지할 수 있는 하나의 토대가 될 수 있도록 진행되었다.

• 한국IT서비스학회지
• /
• 제19권2호
• /
• pp.23-35
• /
• 2020

The development of digital technology is changing the paradigm of the healthcare industry to preventive and consumer-oriented. The combination of the ICT industry and the bio-healthcare industry is emerging as a core industry in the era of the Fourth Industrial Revolution. The Korean government has also selected the bio-healthcare industry as one of the three key future development industries. In May, the government announced its bio-health industry innovation strategy and set a goal of 300,000 employees. Therefore, analyzing the effects of employment on the related industries of the digital bio-healthcare industry is very important for the establishment of future industrial and technology development policies. The research method restructures the integrated classification of 32 industries into 34, including the digital bio-healthcare industry, using the classification criteria of the government and professional institutions, and then reorganizes the digital bio-healthcare industry into eight industries classified as one industry group. The analysis data was taken from the Bank of Korea's 2019 data. Various trigger coefficients and ripple effects coefficients were rewritten using the analysis method of the Input-output Statistics. The analysis of the results compares the employment-induced effects of the digital bio-healthcare industry and the ripple effects of related industries in production, investment and value-added. In addition, in terms of investment effect, the effects of in-house and related industries were compared. It is hoped that the results of this study will be used to establish employment and industrial policies.

• 건축역사연구
• /
• 제14권4호
• /
• pp.177-195
• /
• 2005

Tough Korean architecture and urban environment has been developed for almost 100 years, it still remains various kinds of problems. Many attempts was carried out by every new plan to reduce the problems, it result in requiring more investment than before. It means all the investment for the development has been inefficient and immature to protect economic problems compared with the developed country. For the reason of economic problems it must be studied in historical cases which influenced the economic impacts, before the proposal of index with the economic theory. Searching typical architecture or urban development that brought about economic impacts can be classified into 3 cases. First case is the impact that caused the economic growth, increase, boom like the Westminster & others and the american architectures after the economic crisis. Second case is the impacts that was the origin of decline, shrink in economic as the Palace of Versailles, the skyscrape buildings in america before the economic crisis. Third case is the impact that was the both role of increase and decline in economic as the modern architecture in industrial revolution which led to the national economic growth and the gap between the rich and the poor, and as the american architecture that was the root of crisis and the revival in economic. From the case study, it is clear that architecture has relation with economics in various factors as mass production, labour, and another industries all over the history & the world. Now, architecture strongly needed not only to raise functional, cultural effect and value, but to predict and control the economic impacts with theory from further research of historical cases to policy and practise.

• 한국가스학회지
• /
• 제21권2호
• /
• pp.10-19
• /
• 2017

본 연구에서는 캐나다 오일, 가스 사업의 현황과 특성들을 분석하고 이를 기반으로 오일, 가스 개발 및 생산을 위한 광권, 광구 투자의 개략적인 가이드라인을 제시하였다. 캐나다 서부 퇴적분지는 11개 정도의 주요 지층으로 구분되는데 이중 몬트니, 카디움, 바이킹, 바켄 지층을 중심으로 개발이 진행되고 있다. 하지만 2014년 이후 지속된 저유가로 캐나다 내 시추는 2016년 1분기 기준 총 1,917공이 수행되어, 2014년 1분기의 5,724공, 2015년 1분기의 3,365공에 비하여 각각 67%, 43% 감소하였다. 또한, 저유가의 영향으로 오일, 가스 광구 거래 가격은 매장량 및 생산량 기준 평균 2011년 최고치 대비 34~47% 감소하였고, 개발을 위한 앨버타주 광권의 입찰금액, 입찰면적, 단위 면적당 입찰 가격은 2011년 최고치 대비 평균 81~97% 감소하였다. 이런 이유로 국내 기업의 캐나다 석유사업 진출이 매우 유리한 상황이고, 특히 대규모 투자가 요구되는 광구 매입에 비하여 소규모 투자로 오일, 가스 사업 진출이 가능하고 광구가격 대비 하락폭이 매우 큰 광권 확보가 가능한 최적 시기로 판단된다.

• 한국해양바이오학회지
• /
• 제6권2호
• /
• pp.84-101
• /
• 2014

The aim of this project is to develop an adaptive and collective National Marine Biotechnology Plan for the next decade(2014~2023) which is able to reflect current and future changing environment. This effective strategy targets to foster marine-derived active bio-materials, marine bioenergy production technology and many promising technologies in order to promote marine biotechnology industry as a next-generation growth engine. Marine biotechnology industry based on R&D activities since 1980 has been growing as an emerging industry. This new field enables to secure exclusive patent rights and to find new potential bio-active materials from the ocean that requires long-term aggressive R&D investments. The current policy direction is to raise appropriate level of R&D investment because the current Korea's national marine biotechnology R&D fund ratio is less than 2% of the total national biotechnology R&D budget. The result shows three major strategies. First, it recommended a research implementation system and supporting policy that includes establishment of open innovation framework for the 'Industry-Academia-Research Institute Collaborations', strategic research planning and enhanced policy making process. Second, it derived state-of-the-art or new technology in many areas. Third, it formulated more detailed execution plans for successful R&D support and set up performance indicator system in related R&D program.