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윤기동,김철영,허훈,Yoon, Ki-Dong,Kim, Chul-Young,Huh, Hoon 한국생약학회 2000 생약학회지 Vol.31 No.2
As part of study of the constituents of bamboo grasses, the leaves of Sasa borealis (Hackel) Makino (Gramineae) were examined. Friedelin, glutinol, isoorientin and isovitexin have been reported as constituents of bamboo grasses. In this study, tricin and two flavone glycosides, tricin $7-O-{\beta}-D-glucopyranoside$ and luteolin $6-C-{\alpha}-L-arabinopyranoside$ have been isolated from EtOAc extract of S. borealis, by consecutive silica gel, Sephadex LH-20 column chromatography and a repetitive HPLC. The structures of these compounds were determined by IR, $^1H-NMR,\;^{13}C-NMR,\;^{13}C-^1H\;COSY,\;^1H-^1H\;COSY,\;HMBC$ and Mass spectral data.
윤기동(Ki-dong Yoon),김병근(Byung-keun Kim) 한국기술혁신학회 2018 기술혁신학회지 Vol.21 No.2
본 연구는 우리나라 공공연구기관의 기술이전 성공요인들을 분석한다. 기술이전과정의 특성을 반영하여 기술이전 유형을 공급주도형, 수요주도형, 상호작용형 등 3가지로 구분하여 분석한다. 기술이전 성공요인들을 분석하기 위해 기술이전 이해당사자(Subject), 기술(Object), 기술이전 과정(Process)을 중심으로 분석모형을 제시한다. 본 연구는 다중사례연구방법론을 사용하여 대표적인 정부출연 연구기관 3곳의 기술이전 유형별 성공사례를 각각 2건 선정하고, 심층인터뷰를 통하여 세 가지 기술이전 유형의 공통점과 차이점을 중심으로 기술이전 성공요인들을 분석하였다. 사례연구 결과 연구자의 역량과 경험, 기업의 의지와 역량, 기술의 특성, 기술이전과정상 주체 간 의사소통 등이 기술이전의 중요한 성공요인인 것으로 분석되었다. 특히 수요주도형에서는 기술이전이 TLO 주도로 진행된다는 사실을 확인할 수 있었다. 또한, 공급주도형에 비해 수요주도형과 상호작용형이 기업이 직접 기술개발 및 이전과정에 참여함에 따라 기업 수요 반영에 용이한 구조로 조사되었다. 즉, 기술 중심의 R&D가 아니라 시장중심의 R&D의 필요성을 확인한 것이다. 아울러, 성공적 기술이전의 주요 요건중 하나는 TLO의 역량강화 및 역할, 인식에 있어서 개선임을 지적하였다. This paper aims to uncover success factors in technology transfer of Korean government sponsored research institutes. It presents an analytical framework of technology transfer integrating factors concerning actors, object and process. Qualitative analysis mainly based on In-depth interviews is designed and conducted to examine characteristics, similarities and differences of three types technology transfer including a supply-push model, a demand-pull model, and an interactive model. Empirical results show that capabilities and experiences of researchers, capabilities and willingness of the company and active communications in the technology transfer appear to be important factors. In particular, it was found that technology transfer was led by TLO in the demand-pull model. In addition, the demand-pull and interactive approaches tends to be more effective in the technology development and transfer process compared to the supply-push model. In other words, market-oriented R&D is needed instead of technology-driven R&D. This paper also pointed out that one of the major factors in successful technology transfer is the enhancement of TLO capacity, and the improvement of recognition about TLO.
Dongjae Chung(정동재),Ki-dong Yoon(윤기동),Yong-heack Kang(강용혁) 한국신재생에너지학회 2021 한국신재생에너지학회 학술대회논문집 Vol.2021 No.7
The renewable energy resource map provides a geographic information system-based solution to perform resource evaluation for uses of various spatial and temporal resource information. In the policy field, it supports the establishment of a supply target and expansion policy, in the business filed, it analyzes the installation conditions for site selection of renewable energy power generation facilities and supports decision making. On the other hand, in developing countries, it is necessary to establish a off-grid power generation model in small villages due to the lack of power infrastructure and unstable power supply. Despite the high potential of renewable energy, these countries do not have adequate investment in manpower and equipment. Therefore, there is a problem that the utilization rate is significantly lowered due to the lack of professional manpower and capacity in operating renewable energy power generation facilities built through foreign aid. In order to solve this problem, it is necessary to use a renewable resource map technology to present an optimized energy mix for site, and a model that can systematically operate and manage off-grid power generation systems. In this study, we intend to present a resource map commercialization model for Sri Lanka, where the national power infrastructure that can respond to the national power demand has been established, but there is an off-grid power generation system demand in some rural areas.