• 한국정보디스플레이학회:학술대회논문집
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• 한국정보디스플레이학회 2001년도 International Meeting on Information Display
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• pp.13-21
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• 2001

Increased investment costs for larger substrate factories require breakthrough efficiencies and the capture of price premiums. Otherwise, their profit indicators will fall below those of prior plant investments. Market factors inhibit the continued expansion of monitor size and resolution, so a television market must be developed if substrate size increases will remain profitable, long term.

• 시스템엔지니어링학술지
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• 제10권2호
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• pp.21-31
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• 2014

Recently, global market competition of iron and steel products is ever increasing due to over-supply from increased number of industries in rapidly growing countries, such as China, Brazil, and Indonesia. To occupy the big market, major industries are trying to develop high quality, high performance steel products via developing a new iron and steel making process. In other words, development of a new and innovative steel plant is a key to cope with the tough situation. Design and development for the life cycle of iron and steel making plant is very much complex and multi-disciplinary. In this paper, Plant Systems Engineering (PSE), a tailored SE process for industrial plant based on ISO/IEC 15288 is used for the design of Continuous Casting Process (CCP) Plant system. The CCP is a crucial process in steel making plant, whose design technology is occupied by the advanced foreign companies. For the sake of increasing engineering capability for the design of CCP, we applied PSE Process for the renovation of the existing CCP Process. Through the study, we were convinced that the applied method can be used for other plant systems, and SE is really the way of thinking, design, and development of modern complex and multi-disciplinary systems where high risk factors are present throughout the whole life cycle.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2006년도 정기학술발표대회 논문집
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• pp.204-209
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• 2006

최근 건설업의 불황에도 불구하고 고유가에 힘입어 해외 플랜트 시장 특히, 중동의 플랜트 시장은 크게 호황을 이루고 있다. 이는 고유가를 바탕으로 한 중동의 여러 국가에서 대규모프로젝트를 계속적으로 발주를 하고 있어 국내 건설사들은 이러한 플랜트 수주를 통하여 건설 불황을 타개하려 하고 있다. 현재에는 플랜트 시장이 전반적으로 호황을 이루기에 국내 건설사들이 해외 수주를 하는데 있어 큰 어려움을 겪지는 않고 있으나, 고부가가치이며 수익성이 높고 고도의 기술력이 요구되는 원천기술은 선진 엔지니어링 회사에서 과점 형태로 시장을 점유하고 있어 우리와 같은 후발 주자들은 단시간 내에 그 대열에 합류하기란 큰 어려움이 예상된다. 따라서 본 연구에서는 국내 기업의 경쟁력을 강화시키기 위한 방안으로써 플랜트 공사 구매조달 시 담당자의 지식 및 업무능력 범위 내에서 업무가 수행되는 것을 시스템화하여 모든 구매조달 관련자가 선진 수준에서 업무를 수행할 수 있도록 하는 구매조달 시스템과 이에 연계해서 자원 운영을 최적화 효과를 얻을 수 있도록 현장 내 자재 관리 시스템을 구축을 제시하려 한다.

• 신재생에너지
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• 제7권4호
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• pp.10-17
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• 2011

Recently, electricity industry is facing high market uncertainty which has ever had and which increase risks in power market. In this study, we analyze risk factors such as discount rates, initial investment (overnight cost), plant factor, fuel cost, carbon price, etc, for the perspective of investor. For the analysis of risk factors, we used LCOE method. The results of this study show that renewable energy is more affected by plant factor and overnight cost than other risk factors. First, Renewable energy has higher proportion of overnight cost in the total investment than that of other technologies. Second, renewable energy is free of fuel cost and carbon price so plant factor is the most important factor, in other words, competitiveness of renewable energy depends on plant factor. Furthermore, we conducted economic feasibility of wind power and PV in domestic case study. The minimum requirement condition to get profitability is that plant factor 15% and overnight cost \6,000,000/kW and 26%, \2,200,000/kW for PV and Wind Power, respectively.

• 한국임상수의학회지
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• 제35권4호
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• pp.119-125
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• 2018

In vitro diagnostic veterinary medical reagents (IVDVMRs) were diverted the medical devices from medicine by the revision of the pharmaceutical affairs act enforcement regulations in 2015 in Korea. It classified into class I-IV according to risks of individual and public health. However, good manufacturing practices requirements on IVDVMRs were exempted from the current system. The registration of IVDVMRs by the Animal and Plant Quarantine Agency has gradually increased since 2012, and total of 584 products from 68 companies were registered from 1978 to 2017. Most of these items are clinical immunochemistry (infection disease), clinical immunochemistry (non-infection disease), molecular genetics, endocrinology, blood gas analysis, clinical microbiology, toxin, heavy metal and drug of abuse, other etc. The market size of IVDVMRs reported from the Korea Animal Health Products Association was estimated to be approximately 51.9 billion won in 2017. The domestic consumption and the export sales were approximately 31.2 and 20.7 billion won, respectively. They are increasing 23.9% (CAGR) in domestic consumption and 40.4% (CAGR) in export from 2011 to 2017.

• 전기학회논문지
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• 제66권8호
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• pp.1172-1180
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• 2017

This study analyzed competition in peak load plants between CCGT and GT instead of competition between base and peak load plants like in previous studies. In common overseas power markets, CCGT and GT claim certain market shares as peak load plants with the latter boasting a high utilization rate as reserve plants. In South Korea, however, there has been no introduction of GT in the market that opened in 2001 with no analysis cases of GT's economy as a peak load plant. The current power market of South Korea is run on the cost-based pool, which allows for no price spikes. Since the capacity payment criteria for compensations for missing money are set based on GT generators, the power market uses GT generators as marginal plants. The purposes of this study were to analyze the competitive edge of GT generators as peak load plants in the domestic power market of South Korea and identify the causes of GT's failure in market entry, thus assessing the adequacy of market signals in the domestic power market.

• 한국건설관리학회논문집
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• 제9권1호
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• pp.107-117
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• 2008

국내 건설산업은 해외 시장에서 경쟁력을 높이기 위해 각종 R&D투자를 늘리고 있는 실정으로 본 연구에서는 국내 건설산업이 해외 건설시장에서 경쟁력을 보유하고 있는 대표 건설상품에 대한 경쟁력을 종합적이고 다각적으로 평가하였다. 이를 위하여 기존 연구에서 실시한 기업의 경쟁력과 기술수준을 평가한 자료를 근거로 기술수준을 측정할 기술수준지표와 기술수준 측정방법론을 선정하였으며, 기존연구에서 부족하였던 기술수준 및 기술경쟁력 평가의 심층성에 대한 보완 방안으로 해외 경쟁력 보유 상품을 선별한 후, 관련 업무 전문가를 대상으로 기술수준을 평가하였다. 전문가 대상 요소는 '기술경쟁력', '경영 및 지원 경쟁력'을 대상으로 실시하였으며 각 요소의 평가 점수를 통하여 선진국과의 경쟁력 보유여부를 평가하였다. 이러한 평가결과를 토대로 국내 건설 산업이 시장측면이나 기술측면에서 해외시장에서 경쟁이 가능한 유망 상품을 도출하고 국제경쟁력을 증대할 수 있는 방안에 대하여 연구를 진행하였다.

• Journal of Dairy Science and Biotechnology
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• 제22권1호
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• pp.27-35
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• 2004

The shelf lift of market milk should be determined based on the flavor which is influenced by environmental and sanitary conditions of dairy farm, milk processing plant, and storage and transportation facility as well as compositional quality, such as protein and fat, of the milk itself. The legal shelf life of market milk is often limited by microbiological quality, e.g. total bacterial count, coliform count, and food poisoning bacteria. The bacteria involved with milk spoilage and poisoning are originated from bacteria contaminating milk after pasteurization or spores surviving the heat treatment of pasteurization. The important factors which influence the shelf life of market milk are microbiological quality of raw milk, pasteurization condition, post-pasteurization contamination, and temperature during storage and transportation. The organoleptic quality and shelf life of market milk should be further improved by satisfying the consumer's taste, which depends on somatic cell count and bacterial count of milk, feed quality, foreign substance in milk, and physical treatment during processing and transportation.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2004년도 제5회 정기학술발표대회 논문집
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• pp.526-530
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• 2004

산업설비 분야는 건설 산업의 고도화에 따라 산업시설의 비중이 증대되고 있으며, 첨단기술의 접목을 통한 고부가 가치를 창출할 수 있는 역동적인 분야임에도 단계별 정보 흐름의 관리와 지식 집약적인 업무 수행이 미흡한 실정이다. 향후 국제 산업설비 시장에서 건설 프로젝트 수요증대, 유지관리 분야의 확대가 예상되며, 이에 대응하여 국내에서는 지속적인 설계기술 및 노하우 축적이 시급하다. 본 연구에서는 국내 산업설비의 미흡한 부분을 객관적으로 파악하고, 주요 단계의 업무 모델을 제시하기 위하여 국내 산업설비 현행 업무프로세스로부터 프로젝트 관리 핵심요소를 도출하였다. 이를 해외 산업설비 수준과 비교해 봄으로써 국내공사 기술수준을 파악하고, 산업설비 주요 업무단계에 대한 업무모델을 구축하여 향후 개선된 업무모델을 제시하고자 한다.

• 한국식생활문화학회지
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• 제36권5호
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• pp.430-440
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• 2021

The purpose of this study was to provide basic data for future research and suggest product development and market segmentation strategies by identifying the perceptions and consumption behaviors of vegetarians in each segment of the vegetarian market. According to food consumption value, a total of three market segments were derived, and the markets were named based on their characteristics, including 'environment and animal protection', 'multiple consideration' and 'low interest'. As a result of analyzing the perception of vegetarian-based food, "environment and animal protection" and "multiple consideration" presented positive perceptions of a vegetarian food product. Conversely, the group stating low interest expressed negative perceptions of the vegetarian food product. An analysis of the requirements for development for vegetarian-based foods products (eg. aquafaba), indicated that the development requirements for all products, except cultured and processed meats, were high.?Considerable demand was observed for vegetarian menus and vegetarian restaurants. As a result of the analysis on the necessity of the elements of the vegetarian restaurant menu, the subjects that stated "multiple consideration" had significantly higher awareness of issues related to vegetarian foods than others.