• Environmental and Resource Economics Review
• /
• v.12 no.4
• /
• pp.611-635
• /
• 2003

This study deals with the "Dissemination Stage", the final step in the R&D process consisting of R&DDD($R&D^3$ : Research & Development, Demonstration, Dissemination). At the "Dissemination Stage", the newly configured technical design is compared with other alternatives to come up with the most desirable selection. The assessment conducted at this stage is not a simple procedure. It goes through the complex evaluation process in which various elements including economic effects and technical characteristics are considered. The reason for taking such a complex procedure is that the assessment, selection and application of the desirable technical alternative is critical for the company's competitive edge in every field of industrial sectors, thus influencing its survival and continuous growth. This study reviews the AHP method for assessing technical alternatives of the heat supply system design. And, to show the practical validity of the AHP method, it is applied to the evaluation of waste heat system alternatives in the field of energy supply system technology.

• Korean Journal of Social Welfare
• /
• v.52
• /
• pp.89-115
• /
• 2003

While many social work studies has focused on the development of practice intervention and demonstration of the efficacy, little attention has been given to the way how the results can be disseminated and utilized in practice area. But attempts to bridge the research-practice gap empathize importance of dissemination and utilization including knowledge utilization, innovation diffusion, information dissemination, program replication, and technology transfer etc. In this recognition, this study that focused on the process after development of program tried to search and analyze the real disseminating process and utilization state with applying Growing-up Skills Program(GUSP) developed and disseminated by this researcher. For the purpose, theories and models for program diffusion were reviewed, and dissemination & utilization of GUSP was analyzed on the 'Herie & Martin's model' with retrospective perspectives. Through this tracer study, these were confirmed or founded as problems of GUSP in disseminating process : lack of specific strategy for the dissemination ; unplanned coping due to little preparation ; and unclear and insufficient understanding of the target system in the beginning stage of dissemination. And followings are suggested for the improvement of social work program dissemination & utilization in the field: to conduct diffusion process on the basis of a proper model; to consider integrative relationship between D&D and dissemination & utilization ; to endeavor for collecting feed back from the field ; and to reinforce social work education and study related to innovation diffusion. These results showed importance of dissemination & utilization in social work and utility of GUSP despite of several limitations. More concerns of dissemination & utilization are needed for the integration of research and practice in Korean social work.

• Proceedings of the Korea Society for Energy Engineering kosee Conference
• /
• 1995.11a
• /
• pp.94-104
• /
• 1995

본 고는 우리나라 에너지 기술개발의 중장기 추진전략 및 계획 수립의 일환으로 선진국의 기술개발동향을 조사분석한 결과중 유럽연합에서 추진하는 에너지 기술개발, 실증 및 보급(Research, Development, Demonstration and Dissemination: RDD＆D)사업과 관련된 프로그램의 소개에 주목적을 두었다. 이를 위해 본 고의 내용은 유럽연합 집행위원회의 에너지관련 총국에서 주관하는 JOULE프로그램, THERMIE프로그램, SAVE프로그램, ALTENER프로그램 및 EUREKA프로젝트 등의 추진목적, 활동상황 및 예산 등을 살펴보는 것으로 구성하였다.

• 한국신재생에너지학회:학술대회논문집
• /
• 2005.06a
• /
• pp.416-421
• /
• 2005

Most of solar system dissemination has been focused on domestic hot water system of which utilization to a building is relatively simple and safe than solar heating system. Through the survey on a cause of solar house dissemination failure in Korea, we conclude that design integration and systematic approach method for technology application are the most important element for a successful solar house. KIER(Korea Institute of Energy Research) and Hanbat National University have started new project on a development of Zero energy Solar House, called ZeSH which can be sustained just by natural energy without the support of existing fossil fuel. This is the 1st phase research of 10 years long-term ZeSH plan which develops a low-cost and $100\%$ self sufficient ZeSH. The goal of 1st phase ZeSH research is to get a $70\%$ self sufficiency only in thermal loads. Actual demonstration house, named KIER ZeSH I was designed and constructed as a result of 1st phase research work in the end of 2002. Various innovative technologies such as super insulation, high performance window, passive and active solar systems, ventilation heat recovery system are applied and evaluated to the KIER ZeSH I. A lot of computer simulations had been conducted for the optimal design and system integration in every design steps. Considering all the results from detailed hourly computer simulation, it is expected that at least $70\%$ self-sufficiency in thermal loads which is 1st phase target value can be excessively achieved in actual demonstration house. Besides, many valuable findings from the design and analysis to construction could be established such as collaboration method among the participants, practical design and construction techniques for system integration and the others. The purpose of this paper is to introduce the main findings through the development of KIER ZeSH I project. Practical guidelines in every design step for new low- or zero- energy solar house is proposed as result.

• 한국신재생에너지학회:학술대회논문집
• /
• 2008.05a
• /
• pp.214-220
• /
• 2008

세계적인 화석연료사용의 급증으로 인해 지구온난화와 자원고갈의 문제가 크게 대두되어지고 있다. 이를 해결하기 위해 많은 국가와 연구기관이 재생 가능한 에너지로서 바이오연료의 개발과 사용에 관심을 기울이고 있다. 바이오에탄올은 자동차용 휘발유와 혼합하여 사용할 수 있는 연료로서 많은 국가에서 상용화하고 있다. 우리 연구그룹은 혼합비율에 따른 자동차용 휘발유의 품질특성시험(상분리 모사실험, 금속류 부식실험, 고무류 침지실험 등)을 한 결과 국내 최적의 혼합량(E3, E5)을 도출하였다. 이로부터 현재 전국 4개 시범주유소를 운영하면서 바이오에탄올 실증평가를 수행 중에 있다. 본 논문에서는 바이오에탄올 혼합연료유 도입을 위한 실증평가 연구를 통해 국내 바이오에탄올의 도입 활성화 가능성과 최적의 유통인프라 구축방안에 대해 논의하고자 한다.

• 한국신재생에너지학회:학술대회논문집
• /
• 2011.05a
• /
• pp.78.2-78.2
• /
• 2011

To achieve the required higher efficiency and lower emission performance, Korea's 300 MW IGCC RDD&D (Research Development, Demonstration and Dissemination) project was launched in December 2006 under the leadership of the Korea Electric Power Corporation (KEPCO), with the support of the Korea Ministry of Knowledge Economy. Our research group, KEPCO Research Institute had set-up the a coal gasifier for the pilot test and conducted many experiments for parametric study in this project. Our group focused visualization of pulverized coal injection pattern in the gasifier. Through this study we found that two types of coal burners having different oxygen supply angles can be a source changing gasification condition like temperature.

• Proceedings of the KSRS Conference
• /
• v.2
• /
• pp.586-589
• /
• 2006

High resolution satellite imagery is regarded as one of the important data sets to engineering application, as well as conventional scientific application. However, despite this general view, there are a few target applications using this information. In this study, the possibility for the future wide uses in associated with smart graphics of this information is investigated. The concept of smart graphics can be termed intelligent graphics with XML-based structure and knowledge related to semantic web, which is a useful component for the data dissemination framework model in a multi-layered web-based application. In the first step in this study, high resolution imagery is transformed to GML (Geographic Markup Language)-based structure with attribute schema and geo-references. In the second, this information is linked with GIS data sets, and this fused data set is represented in the X3D (eXtensible 3D), ISO-based web 3D graphic standard, with styling attributes, in the next stop. The main advantages of this approach using GML and X3D are the flourished representations of a source data according to user/clients’ needs and structured 3D visualization linked with other XML-based application. As for the demonstration of this scheme, 3D urban modelling case with actual data sets is presented.

• Journal of Mushroom
• /
• v.11 no.3
• /
• pp.177-180
• /
• 2013

The project spanned from 2009 to 2012, including 19 kinds of oyster varieties, 34 were advertised in the national 387 places. As a result, the proliferation of demonstration farms spread around the 30% (2009) share of domestic varieties 45% (2012) raised to the level. Early varieties of these domestic supply system more efficient, the central and local governments in order to promote dissemination of the technology of that business was expanded to promote.

• The Journal of Information Systems
• /
• v.31 no.4
• /
• pp.101-121
• /
• 2022

Purpose This study aims to introduce a Smart-Platform for solving numerous problems in urban cities and improving citizens' convenience. This Smart-Platform is achieved by studying the City Data Hub technology to build and spread a Smart City Data Hub . Design/methodology/approach In this study, we analyzed the functions in detail and interlocking flows specific to the published City Data Hub module and designed a Smart-Platform with additional UI-based functions to improve users' convenience based on our previous experience. Findings The City Data Hub will provide a modular data hub platform functionality for application by different stakeholders. However, further research on detailed functionality and experience in interworking legacy systems will be required to apply the platform realistically. Therefore, we judged that this Smart-Platform, which supplements the City Data Hub with additional functions, would be useful for utilizing the City Data Hub in the future. Through the demonstration of the platform designed, it is also necessary to explore the direction of continuous development for the future.

• Journal of the Korean Applied Science and Technology
• /
• v.32 no.3
• /
• pp.588-598
• /
• 2015

Recently, the government is actively promoting the RFS(Renewable Fuel Standards) and RPS(Renewable Portfolio Standards). Therefore, the importance of renewable energy fuel is being highlighted more than ever. Now is the time required active research in Korea. Since power bio-fuel oil demonstration project is underway dissemination to meet RPS quota. In this study, we investigated emission performance to make the performance standard draft of bio-fuel oil. In addition, the quality properties of the fuel oil and bio-oil, and after combustion in industrial boilers and compared the amount of exhaust gas. It was reduced emissions of bio-oil in industrial boilers due to bio-fuel properties as compare with fuel oil.