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수확 후 고농도 CO₂ 단기처리가 ‘매향’ 딸기의 저장에 미치는 영향
안선은(Sun-Eun Ahn),왕무화(Mao-Hua Wang),이아연(Ah-Youn Lee),황용수(Yong-Soo Hwang) 충남대학교 농업과학연구소 2014 농업과학연구 Vol.41 No.1
This experiment was conducted to examine the effects of a short-term treatment of high pressure CO₂ on shelf-life of strawberry fruit. A short-term treatment (12 hr) of 100% CO₂ resulted in the increase of fruit firmness up to 71.9% compared to that at harvest. The firmness of CO₂ treated fruit remained a significantly higher than that of control (air) up to 15 days. The alteration of pectic polymers was observed by CO₂ treatment such as an increase of EDTA soluble pectins and decrease of water soluble ones. The CO₂ treatment resulted in the increase of total amount of wall bound calcium. Pectate lyase activity, an important agent of strawberry fruit softening, was also significantly reduced by CO₂ treatment. Contents of soluble solids and acids of CO₂ treated fruit were higher than those of control fruit. Short-term treatment of high pressure CO₂ affected shelf-life through firmness increase whereas the visual quality and decay incidence of strawberry fruit were not affected.
안은선(Ahn eun sun) 한국만화애니메이션학회 2011 만화애니메이션연구 Vol.- No.24
국내 동성애 만화는 일본에서‘야오이’라는 용어로 들어오게 되었는 데, 일본 뿐 아니라 국내 만화시장에서 인기 있는 장르중 하나로 손꼽힌다. 동성애 만화는 창작으로 만들어지기도 하고, 기존에 연재하는 만화나 애니메이션에서 등장하는 남성 캐릭터들을 이용하여 동성애를 소재로 또 다른 이야기를 만들어내기도 한다. 동성애 만화는 청소년들이 주 독자층으로 성(性)을 다루면서도 동성애에 초점을 맞추기 때문에 일반 소재에 비해 사회적인 현상을 반영할 수밖에 없다. 본 연구는 동성애 만화가 청소년에 미치는 영향과 사회현상에 초점을 맞추기 전에 동성애 만화 그 자체의 기본적인 이해를 위한 기초연구이다. 현재 국내 오프라인 만화시장에서 가장 큰 행사로 알려져 있는 ‘코믹월드’를 통해 동성애 만화에 대한 현황을 알아보기 위해 설문조사를 하였다. 이를 토대로 동성애 만화를 구독하는 독자의 연령별 현황과 동성애 만화에 대한 인지도 현황을 분석하였다. 차후 본 연구를 통해 동성애 만화를 보는 10대 청소년들의 성(性) 정체성에 대한 영향과 시장형성에 따른 세분화 된 연구에 도움이 되었으면 한다. The term “ya-o-ii” which is referred as a homosexual comics in Korea came from Japan and it became one of popular genres in both Japan and Korea’s comics market. People create yo-o-ii with their own idea or borrow male characters from the pre-existed comics or animation and create a whole new story. Homosexual comics which is based on teenage readers deals with sex and focuses on homosexuality. For that reason it reflects social phenomenon than general material for comics. Before we focus on influence of homosexual comics on teenagers and social phenomenon, this study is for fundamental understanding on homosexual comics itself. In order to look into current state of homosexual comics, the survey was conducted at “Comic World” which is well known as the biggest offline comic event in Korea. This study analyzes range of age and awareness of readers of homosexual comics on the basis of the survey. Hopefully, this study helps better understand an influence of homosexual comics on teenage readers with problem of sex identity and contribute to the study of market segmentations of homosexual comics.
수확 전후 칼슘-키토산 및 고농도 CO₂ 단기처리에 의한 ‘설향’ 딸기 과실의 저장성 증진
안선은(Sun-Eun Ahn),이아연(Ah-Youn Lee),왕무화(Mao-Hua Wang),황용수(Yong-Soo Hwang) 한국원예학회 2014 원예과학기술지 Vol.32 No.5
This experiment examined the effects of preharvest Ca-chitosan spraying and short-term post-harvest treatment with high pCO₂ on the shelf-life of ‘Seolhyang’ strawberry fruit. Fruit firmness decreased when harvested late in the season and was little affected by Ca-chitosan spray treatments. Short-term treatment with high pCO₂ after harvest, however, significantly increased fruit firmness regardless of preharvest treatment. The combined treatment of Ca-chitosan spray and high pCO₂ led to an additional increase in shelf-life through delay of skin disorder, fruit decay incidence and firmness loss during simulated marketing. The residual effects of both treatments, however, were reduced when fruit were harvested late in the season. Fruit firmness was more affected by high pCO₂ treatment whereas decay and visual quality were affected by preharvest spraying with Ca-chitosan. Although more research is required to determine the optimum concentration of calcium and chitosan, and the optimal spray interval, our results show that the combined treatment of preharvest Ca-chitosan spray and postharvest high pCO₂ is effective in improving strawberry fruit shelf-life by increasing firmness and delaying decay.
중년 남성의 포커싱적 태도가 중년기 위기감에 미치는 영향
안호원(Ho Won, Ahn),주은선(Eun Sun, Joo) 한국교류분석상담학회 2021 교류분석상담연구 Vol.11 No.1
본 연구는 한국 중년 남성의 인구통계학적 특성에 따른 포커싱적 태도와 중년기 위기감의 차이와 포커싱적 태도, 중년기 위기감의 상관관계를 알아보고 포커싱적 태도가 중년기 위기감에 미치는 영향을 밝히는 데에 목적이 있다. 이를 위해 수도권 거주 중년 남성 230명을 대상으로 하여 KFMS-R과 중년기 위기감 척도를 사용하여 설문조사를 실시, 회수된 설문지 중 총 222부를 분석에 사용하였다. 자료는 SPSS 19.0 통계프로그램을 사용해 빈도분석, 기술통계분석, T-검증, 일원분산분석, Pearson의 상관분석, 중다회귀 분석을 시행하였다. 연구의 결과는 다음과 같다. 첫째, 포커싱적 태도 전체와 하위요인 중 표현하기, 되새겨 보기는 50대가 높고 유의미하며, 중년기 위기감의 하위요인 중 젊음의 상실에서 40대가 높고 유의미하게 나타났다. 둘째, 포커싱적 태도의 하위요인 중 알아차리기는 중년기 위기감 전체와 유의미한 양적 상관관계를, 되새겨보기는 개별화 위기와 유의미한 정적 상관관계를 보였으나 표현하기는 중년기 위기감 전체와 자기 후회, 젊음의 상실, 정서적 불안정에 유의미한 부적인 상관관계를 보였다. 셋째, 포커싱적 태도는 중년기 위기감에 미치는 영향은 유의미하게 나타났다. 본 연구는 최근 한국 중년 남성들이 겪는 어려움에 포커싱적 태도를 통하여 중년기 위기에 잘 대처할 수 있음을 시사한다. 이에 실질적인 도움을 줄 수 있는 교육과 상담에 필요한 기초자료를 제공했다는 점에서 의의가 있다. 마지막으로, 본 연구의 제한점, 후속 연구의 필요성을 제안하였다. The purpose of this study is to examine the correlation between focusing attitudes, middle-aged crisis feelings, and middle-aged crisis feelings, and to reveal the impact of focusing attitudes on middle-aged men s sense of crisis. To this end, 230 middle-aged men living in the metropolitan area were surveyed using KFMS-R and middle-aged crisis measures, and a total of 222 of the recovered questionnaires were used for analysis. The data used the SPSS 19.0 statistics program to conduct frequency analysis, descriptive statistical analysis, T-verification, one-way ANOVA, Pearson s correlation, and medium-regression analysis. The results of the study are as follows. First, among the overall and subfactors of focusing attitudes, 50s are high and meaningful, and 40s are high and significant in the loss of youth among the subfactors of the sense of crisis in the middle age. Second, the subfactors of focusing attitude showed significant quantitative correlation with the entire middle-aged sense of crisis and significant static correlation with the individualization crisis, but expression showed significant negative correlation with the overall middle-aged sense of crisis, loss of youth, and emotional instability. Third, the effect of focusing attitude on the sense of crisis in the middle age was significant. This study suggests that Korean middle-aged men can cope well with the middle-aged crisis by focusing on the difficulties they face recently. It is meaningful in that it provided basic data necessary for education and counseling that could provide practical help. Finally, we propose the limitations of this study, the need for further research.
수확 후 고농도 CO<sub>2</sub> 단기처리가 '매향' 딸기의 저장에 미치는 영향
안선은,왕무화,이아연,황용수,Ahn, Sun-Eun,Wang, Mao-Hua,Lee, Ah-Youn,Hwang, Yong-Soo 충남대학교 농업과학연구소 2014 농업과학연구 Vol.41 No.1
This experiment was conducted to examine the effects of a short-term treatment of high pressure $CO_2$ on shelf-life of strawberry fruit. A short-term treatment (12 hr) of 100% $CO_2$ resulted in the increase of fruit firmness up to 71.9% compared to that at harvest. The firmness of $CO_2$ treated fruit remained a significantly higher than that of control (air) up to 15 days. The alteration of pectic polymers was observed by $CO_2$ treatment such as an increase of EDTA soluble pectins and decrease of water soluble ones. The $CO_2$ treatment resulted in the increase of total amount of wall bound calcium. Pectate lyase activity, an important agent of strawberry fruit softening, was also significantly reduced by $CO_2$ treatment. Contents of soluble solids and acids of $CO_2$ treated fruit were higher than those of control fruit. Short-term treatment of high pressure $CO_2$ affected shelf-life through firmness increase whereas the visual quality and decay incidence of strawberry fruit were not affected.
브롬화수소산 덱스트로메토르판의 이온교환 알부민 마이크로캅셀의 제조 및 용출특성
안은선,구영순,김길수,Ahn, Eun-Sun,Ku, Young-Soon,Kim, Kil-Soo 한국약제학회 1991 Journal of Pharmaceutical Investigation Vol.21 No.2
Dextromethorphan HBr (DMP HBr) ion exchange albumin microcapsules were prepared by the interfacial polymerization method. The incorporation of drugs in empty albumin microcapsules was more increased in case of glutaraldehyde (GA) and formaldehyde (FA) than terephthaloyl chloride (TC) as a cross linking agent. The amount of DMP HBr incorporated into empty albumin micorcapsules was augemented with increasing DMP HBr concentration and the amount of empty microcapsules in the incorporation medium. Increasing the salt concentration in the release medium, the release rate and the DMP HBr amount released from microcapsules were increased. The release rates of DMP HBr from microcapsules retarded considerably compared with DMP HBr powder.