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        과학관 전시개선방안 수립을 위한 연구 -Ⅰ - 국립대구과학관 상설전시관을 중심으로 -

        한혜윤,고재민 한국문화공간건축학회 2020 한국문화공간건축학회논문집 Vol.- No.69

        While the number of museums in Korea has been increasing rapidly since 2000, large-scale science museums are opening one by one including the National Gwacheon Science Museum, the National Gwangju Science Museum, and the National Daegu Science Museum. This development is in line with the development of science and technology in Korea, and science museums are becoming an important subject of study as a result. The purpose of this study is to find a renewed direction of the permanent exhibition hall of the National Daegu Science Museum by analyzing the current status of its contents and ways to improve it in line with current trends. In order to achieve this, visitor interview surveys were conducted and improvement measures were proposed based on the results obtained. While Exhibition 1 was found to be satisfactory as is, the contents of Exhibition 2 and 3 were in need of new content themes. There was also a high demand for contents that both adults and children could enjoy together, in addition to experience-oriented and sensory exhibitions. An interview survey of adult visitors also showed high demand for regional-specific exhibition contents related to local industries and technologies. This study corresponds to a step-by-step study for the development of permanent exhibition halls, and the purpose of this study is to use it as a basic data to propose ways to reform the permanent exhibition of the National Daegu Science Museum.

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        Evaluation of Repellency Effect of Two Natural Aroma Mosquito Repellent Compounds, Citronella and Citronellal☆

        김정규,강창수,이종권,김영란,한혜윤,윤화경 한국곤충학회 2005 Entomological Research Vol.35 No.2

        Repellent efficacies of two natural aroma compounds, citronella and citronellal, against mosquitoes, Culex pipiens pallens, were evaluated both in field and in vitro. In vitro, the experiment was conducted with three controlled bands impregnated with 30% citronella extract, 15% citronella extract and 30% citronellal extract, and with bands impregnated 30% citronella in field. Data was obtained by the means of counting numbers bitten by mosquitoes per unit time, namely human bait method. Percentage repellencies of above three controlled bands were calculated at 86%, 73%, and 78%, respectively in vitro, and 80% in field, showing high repellent effectiveness against mosquitoes. This estimation was also confirmed by t-test compared between control group and each experimental group.

      • 랜덤 채팅 어플 이용 경험 여부에 따른 대학생의 사이버섹스, 성지식, 성적 자율성에 관한 연구

        문혜미,오현정,원사라,유세인,이나연,이명진,이민재,이슬,이영련,한혜윤 이화여자대학교 간호과학대학 2014 이화간호학회지 Vol.- No.48

        Purpose: The purpose of this study was to compare college students’ cyber sex, sexual knowledge and sexual autonomy according to their use of random-chatting application. The objective was to analyze the relationship among cyber sex, sexual knowledge and sexual autonomy. Method: The method used in the study was a descriptive correlation study. The subjects were 476 college students. 258 students of them answered to have used random-chatting application and 216 students to have not. Data were analyzed using frequency, percentage, average, standard deviation, t-test, ANOVA, Chi-square test, Scheffe test and pearson correlation using the SPSS 21.0 program. Result: The results of this study were the following: 1. Among 476 subjects, 258(54.20%) of them have used random chatting application, 46(9.66%) of them have shared sexual conversation or pictures through the application, and 68(14.29%) of them have met the opposite sex in person through the application. 2. Concerning the usage of random chatting application, students who have used the application have recorded a higher cyber sex score than students who haven’t. (t=-9.457, p<.001). 3. For students who have used random chatting application, there was a negative correlation between the cyber sex score and sexual knowledge (r=-.13, p=.034). Also, there was a positive correlation between sexual autonomy and sexual knowledge (r=.19, p=.003). Conclusion: It was revealed that the use of random chatting application has a high relevance to cyber sex addiction. Considering the fact that the use of the application has little to do with sexual knowledge and sexual autonomy, it is necessary that appropriate sex-education be offered and some programs to increase sexual autonomy be developed. The new sex-education should include some contents related to the random chatting application which can be used for sexual purposes

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