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원미선,신동용,이창구 제어로봇시스템학회 2009 제어로봇시스템학회 합동학술대회 논문집 Vol.2009 No.12
With the developing tourism industry and growing market, the ubiquitous tourism industry is getting important, and IT-combined new technology for the development of local economy regarding tourism/leisure has been increasingly interested. Therefore, as fixed terminals for tourism information service with RFID(Radio Frequency Identification) started recently, the introduction of the mobile terminal for tourist information is needed to respond to growing tourism demand and tourists’ request for tourism information. Therefore, the research and development on the technology to manufacture mobile tourism information terminals are required. Accordingly, this study aims to study and develop mobile tourism information terminals that provide constant information tourists want by collecting information for tourists’ tourism demand by means of 900MHz RFID technology.
원미선,한재희 한국재활심리학회 2018 재활심리연구 Vol.25 No.4
본 연구의 목적은 화상환자의 외상 경험과 외상 극복 과정에서 나타난 극복 요인과 결과를 심층 탐색하여, 화상환자의 외상 극복 경험에 대한 실체이론을 구축하고자 한다. 이를 위해 중증 화상에 속하는 화상 정도 3도 이상, 체포면적 20% 이상, 화상 후 2년 이상 외상 극복 과정을 경험한 대상 9명을 심층 면접하였고, Strauss와 Corbin(2001)이 제시한 근거이론 연구방법을 적용하여 면접 내용을 분석하였다. 분석 결과 개방코딩으로 126개의 개념이 생성되었고, 개념을 추상화하여 53개의 하위범주를 얻었으며, 최종적으로 19개의 범주가 도출되었다. 주요 연구 결과, 참여자들의 외상 극복 과정은 시간의 흐름에 따라 ‘한계상황 직면단계’, ‘자기 소외단계’, ‘삶의 의지 발현 단계’, ‘한계상황 수용단계’, ‘적극적 대처 도전단계’, ‘주체적 삶을 위한 자기 확장단계’인 6단계로 도출되었다. 중심현상은 ‘붕괴된 자기인식 속, 삶의 의지 발현’이며, 외상 극복 요인은 ‘내적 자원인 자아탄력성’, ‘삶의 버팀목이 된 가족’, ‘사회적지지 경험’, ‘실질적인 경제적 자원의 위력’이었다. 최종적으로 화상환자의 외상 극복 경험을 통합적으로 설명할 수 있는 핵심범주는 ‘한계상황을 끌어안은 채 주체적 삶을 위해 세상으로 나아가기’로 생성되었다. 이러한 연구 결과를 바탕으로 화상환자의 외상경험, 외상 극복요인, 외상 극복 결과에 대하여 논의하였고, 제한점과 향후 연구를 위한 제언을 하였다.
New solution-processable triphenylamine derivatives for efficient organic solar cells applications
원미선,진성호 한국공업화학회 2015 한국공업화학회 연구논문 초록집 Vol.2015 No.1
Small molecules TPASi-OH, TPAB, comprising the same moeity TPA (Triphenylamine) and different trimethylsilane and fluorodimesitylborane were designed and synthesized as hole-transporting materials in organic solar cells. The triphenylamine based derivative TPASi-OH and TPAB exhibited a short-circuit current density (J<sub>sc</sub>) of 14.99 mA/cm<sup>2</sup>, 12.63 mA/cm<sup>2</sup> and an open-circuit voltage (V<sub>oc</sub>) of 0.74 V, 0.66 V respectively. Compared to the bare ITO substrate, the TPA-si film reveals a slight decrease in transmittance when the wavelength is shorter than 400 nm which is contributed from the absorbance of TPASi-OH film. Consistently , the TPASi-OH HTM exhibit better transmittance in the visible range than the PEDOT:PSS. The transmittance of TPASi-OH film is above 98%. The power conversion efficiency (PCE) of the Organic solar cells based on TPASi-OH and TPAB are about 7.10% and 4.01%, respectively, in which the efficiency of former is comparable to that of PEDOT:PSS based cell. A high conversion efficiency of 7.10% was realized by a TPASi-OH buffered device employing a low band gap polymer PTB7 as the active material, which showed 7.10% efficiency enhancement over control devices.
원미선,신동두,신동용,이창구 제어로봇시스템학회 2008 제어로봇시스템학회 합동학술대회 논문집 Vol.2008 No.12
Driver"s visual field security is the most important for safety running in automobilism. Therefore, work which grasp outspread circumstance in front of car inside early time is first step of safe driving. Specially, visual field security in area that the fog that accident incidence rate provision lethality is the highest often happens is essential The papers provide driver"s visual field security by showing position of vehicles differing through monitoring system that is placed inside vehicles using GPS by real-time. Can lower probability of collision accident coping in circumstance that does, and recaptures suddenly safety running using system.
고추균에서 아밀라제 생합성의 Catabolite Repression 에 관하여는 Amyl 단백질의 특성에 관한 연구
원미선 Glenm H . Chambliss,송경빈 ( Misun Won,Glenn H . Chambliss,Kyung Bin Song ) 생화학분자생물학회 1992 BMB Reports Vol.25 No.2
The amyO (amylase operator) region in B. subtilis has 79% homology with lacO consensus sequence of E. coli, and 92% with galO consensus sequence of E. coli. The AmyI (amyO binding protein) protein was purified as an amyO-binding protein specifically involved in the catabolite repression of α-amylase synthesis. Run-off transcription experiment indicated that the AmyI protein inhibited the initiation of the amyE transcription from amylase promoter in vitro. Binding studies of the AmyI protein demonstrated positive cooperativity with amyO, wild type operator, but non-cooperativity with amyO^(gra-10). The binding of the AmyI protein to wild type amyO was less sensitive to salt concentration than that of the AmyI to amyO^(gra-10). This evidence suggests that the AmyI protein be an amylase repressor protein to regulate amylase synthesis in vivo.