정수장 내 축열조 설치 수열원 히트펌프 모델링과 검증

오선희(Sun Hee Oh),윤린(Rin Yun),조용(Yong Cho) 대한기계학회 2012 대한기계학회 춘추학술대회 Vol.2012 No.5

정보 과학 교육 : 컴퓨터 실습수업에서 비디오 자기모델링이 학업성취도에 미치는 영향

오선희 ( Sun Hee Oh ),이태욱 ( Tae Wuk Lee ) 한국컴퓨터교육학회 2010 한국컴퓨터교육학회 학술발표대회논문집 Vol.14 No.1

학습부진의 요인에는 여러 가지가 있다. 그중 학습자특성으로는 올바른 학습습관이나 태도를 갖지 못하여 발생하는 경우를 흔히 볼 수 있다. 원인으로는 주로 주의력결핍이 있다. 요즘 학생들은 과다행동장애 또는 특별한 진단이 내려지지 않지만 수업 진행이 곤란할 정도의 주의력 결핍과 산만한 행동으로 자신 및 동료학습자의 수업에 지장을 주는 경우가 빈번하다. 컴퓨터 실습수업에서는 더욱 더 학습태도가 산만해 지는 경향이있다. 따라서 본 연구는 학습장면을 캠코더로 촬영하여 학습자들의 학습태도에 외적인 자극을 주고자 한다.학습자가 자신의 학습 장면이 녹화되므로 보다 정돈된 태도로 학습에 임할 수 있고 또한 학습장면의 모니터링을 통해 자기성찰의 계기가 될 수 있다는 점이 학습태도의 향상을 가져오고 이는 곧 학업성취에 긍정적인영향을 미칠 것이라는 가정 하에 본 연구를 진행 하고자 한다.

『책례도감의궤』의 수식함(首飾函)과 보[袱]에 관한 연구

오선희(Oh Sun Hee),홍나영(Hong Na-Young) 한복문화학회 2018 韓服文化 Vol.21 No.3

“Susik(首飾)”, as most formal and ceremonial hair style for royal women, had been variously used in investiture ceremony of the queen or Crown Princess. According to 『Chaekryedogamuigye(冊禮都監儀軌)』, the Susik were divided into Daesu and Geodoomi, and the quantity of Chaebal(髢髮) in Daesu were higher than Geodoomi. Various sizes of Heukgakjam(黑角簪) were used as an ornament for the Susik, the one used in Geodoomi were longer in length and contained more amount than in Daesu. Kinds and amount of Heukgakjam didn’t have a definite relationship in early 『Chaekryedogamuigye』. But after Chaekrye(冊禮) of Crown Princess In-seon, the amount of Binyeo had been decreased according to the decrease of Chaebal. After Chaekrye of queen Seon-eui, amount of Chaebal used for the queen and Crown Princess were same, but more Heukgakjam were used for the queen to differentiate the royal rank. Susik were packed with wrapping cloth with the box in great care, and the color of the box was different by the royal rank. Box for the queen was vermilion and black for Crown Princess. Size of box and wrapping cloth were decided by the royal rank rather than amount of Chaebal. In the same rank, size of the box and wrapping cloth were represented equally regardless of the amount of Chaebal. On the other hand, box and wrapping cloth of the queen were larger than those of Crown Princess even if the amount of Chaebal were same. Box for Daesu was larger than that of Geodoomi, and queen’s box was larger than Crown Princess’s box. Wrapping cloth for Susik was divided into first wrapping cloth that was used with oil paper and second wrapping cloth that were decorated with gold paper. According to first wrapping cloth that directly wrapped Susik, the cloth of Crown Princess was narrower and longer than that of queen. So, presumably, there was a difference between Susik of the queen and that of Crown Princess not only in scale but also in detailed form.

(2019년 국제학술대회) 온라인을 통한 떡 구매의도 결정 요인에 관한 연구

Sun-hee Oh(오선희) 융합관광콘텐츠학회 2019 융합관광콘텐츠학회 학술대회 발표집 Vol.2019 No.-

This study examined ‘Tteok’ purchase intention through online. Recently, consumption of traditional food and ‘Tteok’ has increased but there was not much research on this field especially online distribution market. The purpose of this study is as follows: First, this study examines the literature review on online food purchasing factors, traditional desserts industry prospects, online reports and related research. Second, the factors affecting the purchase of food online are classified and conceptualized according to characteristics of consumers and characteristics of online technology. Third, develop a research models and hypotheses about the relationship between consumer s online purchase intention and related factors. Fourth, develop a questionnaire for focus group interviews for in - depth analysis and measurement tools that can measure consumer demographic characteristics, leading factors, independent factors, and dependent factors. Therefore, the results of this study will be able to provide marketing implications for ‘Tteok’ sales.

정수장 내 축열조 설치 원수열원 히트펌프의 성능분석

오선희(Sun Hee Oh),윤린(Rin Yun),조용(Yong Cho) 대한기계학회 2013 大韓機械學會論文集B Vol.37 No.5

정수장 내 축열조 설치 원수열원 히트펌프시스템의 동적 특성을 TRNSYS 프로그램을 이용하여 모델링 하였다. 원수열원 히트펌프의 실증평가를 위해 성남정수장 내 축열조가 설치된 히트펌프 실험결과를 이용하여 검증하였고, 본 설비는 2010년 11월부터 운전되고 있다. 모델링 결과 원수열원 히트펌프의 평균 COP는 냉·난방 시 각각 4.97과 3.17을 나타냈다. 축열조 용량은 5㎥에서 20㎥로 변화시킬 때, 축열조 용량 10㎥ 에서 가장 높은 COP와 소비전력이 나타났다. 설치지역으로 서울, 인천, 강릉, 그리고 광주를 고려하였고, 지역에 따른 COP와 소비전력은 큰 변화가 없었으나 소비전력량에 있어서 난방 시에 위도가 높은 서울의 소비전력량이 가장 높으며, 냉방 시에 가장 낮게 나타났다. 본 시스템을 동일한 용량의 물-공기방식의 히트펌프와 비교할 때 평균 25%정도 낮은 소비전력량을 나타냈다. A raw-water source heat pump equipped with a thermal storage tank was dynamically simulated by TRNSYS, and the results were verified by using the data from a heat pump installed in the Seongnam water treatment facility. The average coefficient of performance (COP) of the raw-water source heat pump based on simulation was 4.97 and 3.17 in the cooling and heating season, respectively. When the volume of the thermal storage tank was changed from 5 to 20 ㎥, the highest COP was found at a size of 10 ㎥. Considering the regional locations of raw-water source heat pumps at Seoul, Incheon, Gangneung, and Gwangju, Seoul showed the lowest electric power consumption in the cooling season and the highest in the heating season. When a comparison of the performance between the present system and that of a water-air heat pump was conducted, the present system showed lower electric power consumption by 25% than that of a water-air heat pump.

폐기물에너지를 활용한 과열증기 발생장치에 관한 연구

오선희(Sun Hee Oh),장재철(Jeachul Jang),조종표(Chongpyo Cho),김정근(Jeongkeun Kim),방유마(Yu-ma Bang),강용태(Yong Tae Kang),박성룡(Seong-Ryong Park) 대한설비공학회 2018 대한설비공학회 학술발표대회논문집 Vol.2018 No.6

수직형 정수장 내 히트펌프 최적 설계

오선희(Sun Hee Oh),윤린(Rin Yun),조용(Yong Cho) 대한설비공학회 2012 대한설비공학회 학술발표대회논문집 Vol.2012 No.11

정수장 내 수온차 히트펌프 성능 분석

오선희(Sun Hee Oh),윤린(Rin Yun),조용(Yong Cho) 대한설비공학회 2011 대한설비공학회 학술발표대회논문집 Vol.2011 No.7

한국 다방 실내디자인의 표현특성에 관한 연구

오선희(Oh, Sun-Hee),김영원(Kim, Young-Won),서수경(Suh, Swoo-Kyung) 한국실내디자인학회 2013 한국실내디자인학회 학술대회논문집 Vol.15 No.1

The Korean society went through an extreme confusion of values along with the wave of opening. The interior design kicked into high gear along with the rapid economic development since the 1960’s as a new start required by the demands of the new times after port opening. However, the theory of interior design in Korea at the present is unsatisfactory due to the lack of design philosophy and planning. So the liberation from Japanese colony can be thought of as a start of interior design. The purpose of this study is to analyze the change process of interior design of Tea Rooms which had a function of cultural public space. The change to the culture of Tea Rooms in the past was made for such various reasons as the situation of the times and cultural aspects. Accordingly, it is very significant to understand the factors having effect on their interior design when their process of development is to be observed. In particular, it is thought that the current nature of domestic coffee franchises can be appreciated in the temporal trend of Tea Rooms. It will be very significant to analyze the dawning of Korean interior design with their interior design as a basic material for setup of chronology of the Korean Interior Design.

궁중 가례용 수식(首飾)의 장잠(長簪)에 관한 연구

오선희(Oh Sun-Hee),홍나영(Hong Na-Young) 한복문화학회 2018 韓服文化 Vol.21 No.1

Susik(首飾), as a grand ceremonial hair style for royal women, had been used in overall Joseon period. Susik for court wedding ceremony was composed of ‘Daeyo(帶要), Susaji(首沙只), Jangjam(長簪), Wonjam(圓簪), Chae(釵)’, and was similar with the court hair style which has been called ‘Daesu(大首)’ Especially Jangjam, the most gorgeous ornaments, had been used differently according to court rank as a symbolical element of Susik. In 『Garyedogamuigye(嘉禮都監儀軌)』 of queen or Crown Princess, Oakbatangchilbojangkeumjangjam[玉波湯七寶粧金長簪] decorated with natural gemstone was written down in common. Kinds of ornamental materials for Oakbatangchilbojangkeumjangjam were similar with Jangjam of the Consort of Imperial Prince Yeong, but detailed materials were more various in size and larger in quantity. Before 1602 when the wedding ceremony of Queen In-mok(仁穆王后) were held, various Jangjam like Gachilbojangkeumjangjam(假七寶粧金長簪) and Gachilbojangeundogeumjangjam(假七寶粧銀鍍金長簪) were used together. Gachilbojangkeumjangjam which had been also used for Princess was decorated with artificial gemstone different with Oakbatangchilbojangkeumjangjam, as a meaning of lower thing. And similarly described Jangjam in both 『Akhakguebeom(樂學軌範)』 and the portrait of Ha yeon(河演)’s wife, showed correlation between court Susik and Ginyeo(妓女) or noble women’s Susik. Seobokjangjam(.玉長簪) and Oakjangjam(玉長簪) what were written in .Goongjoongbalgi[宮中件記]. meant Jangjam decorated with gemstone based on openworked jade. And they were almost same with Jangjam of the Consort of Imperial Prince Yeong. So, it seemed that Jangjam style of late Joseon period had been used after 19th century. After analyzing formative characteristic to definitize the correlation between various Jangjam, it is supposed that especially Jangjam of 『Akhakguebeom』 had been used as basis for various Jangjam. In detailed way, Jangjam used for high rank were simplified in shape compared to basis form, but decorated more splendidly for dignity. Through the overall results from this study, it is supposed that Susik of late Joseon had inherited the court style which had been used from early Joseon period.