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      • 시판 탁주의 품질과 휘발성 향기 성분

        한은혜,김성연,박성오 서울여자대학교 자연과학연구소 1998 자연과학연구논문집 Vol.10 No.-

        시판품인 살균하지 않은 탁주 2종(탁주 A, B)과 살균한 탁주 2종(탁주 C, D)에 대찬 알코올와 향기 성분 등을 분석한 과는 다음과 같다. 탁주 A와B의 ethanol 농도는 각각 7.5, 6.5%로서 주세법 규정 농도인 6~8%에 충족 되지만 탁주 B와 C는 각각 5.0, 4.8%로서 약 1% 정도 미달되었다. 총산은 0.27~0.42%로서 주세법에서 0.5% 이하의 규정한 농도에 적합 하였으나 아미노태 질소 함량(0.38~0.56%), 총당 함량(2.35~3.42%) 그리고 고형분 함량(3.25~12.20%)은 비교적 낮았다. 미량 알코올은 17종이 검출되었으며 이중에서 fuse1 oil성분인 3-methyl-1-butanol(1.495~2.595), 2-phenyl ethanol(1.032~l.923), 2-methyl-1-propanol(0.081~0.151), 2,3-butanediol(0.005~0.015) 등의 면적 비을이 높게 검출 되었다. 유기산은 acetic acid(0.052~0.146) 와 ethyl benzoic acid(0.071~0.140)의 면적 비율이 높게 나타났으며 탁주 B와 D 에서는 10종의 유기산이 검출되였으나 탁주 A에서는 8종, 탁주 C에서는 7종이 검출되었다. Ester는 총 20종이 검출 되었으며 butanoic acid, ethyl ester(0.005~0.299), acetic acid, ethyl ester(0.002~0.072), methyl phenidate(0.025~0.070)가 높은 면적 비을로 검출되였다. 그외에 4-hydroxy-3-hexanone, butyrolactone methylthio propanone과 같은 carbonyl 화합물과 N-methyl octyl amine과 같은 amine류도 미량 검출 되였다. Two kinds of unsterilized market takju(takju A, B) and two kinds of sterilized market takju(takju C, D) were analyzed for their conponents and the results were as follows. According to the Liquor Tax Law the alcohol contents of market takju are allowed in the range of 6 to 8% and the total acid contents are provided under 0.5%. And the alcohol contents of takju A and B were 7.5 and 6.5%, respectively which were satisfied to the Law but the alcohol contents of takju B and C were 5.0 and 4.8% respectively which were less than about 1% to the Law. The total acid contents of takju were in the range of 0.27 to 0.42% which were proper concentrations to the Law. The amino nitrogen contents(0.38~0.56%), the total sugar contents(2.35~3.42%) and the extract contents(3.25~12.20%) were detected relatively low. Seventeen kinds of alcohols were detected in four kinds of takju and 3-methy-1-butanol(1.495-2.595), 2-phenyl ethanol(1.032~1.923), methyl-1-propanol(0.081~0.151) and 2, 3-butanediol(0.005~0.015) were detected in higher percentages of peak area than other alcohols. Ten kinds of organic acids were detected in takju B and D restectively but in takju A eight kinds and in takju C seven kinds of organic aicds were detected. Among these acids acetic acid(0.052~0.146) and ethyl benzoic acid(0.071~0.140) were detected in higher percentages of peak area than other organic acids in the four kinds of takju. Total twenty kinds of esters were decteted in the four kinds of takju and butanoic acid, ethyl ester(0.005~0.299), acetic acid, ethyl ester(0.002~0.072) and methyl phenidate(0.025~0.070) were detected in higher percentages of peak area than other esters in the four kinds of takju. Besides, minor amounts of carbonyl compounds such as 4-hydroxy-3-hexanone, butyrolactone, 3-methyl thio-1-propanone and an amine compound such as N-methyl octyl amine were also detected in takju.

      • KCI등재

        Synergic effect in the reduction of serum uric acid level between ethanol extract of Aster glehni and vitamin B6

        한은혜,임미경,이상호,김형자,황다현 한국식품과학회 2018 Food Science and Biotechnology Vol.27 No.5

        In this study, synergistic hypoudpricemic activities between ethanol extract of Aster glehni (AG) and vitamin B6 were investigated in vitro and in vivo. Xanthine oxidase inhibitory activities in the different parts, leaf, stem, and flower, during spring and autumn were compared. In addition, to improve hypouricemic activity, two chemicals (AG extract and vitamins) were mixed and measured inhibitory activity of xanthine oxidase. As a result, autumn leaf AG extracts showed the most effective xanthine oxidase inhibitory activity and we named autumn leaf AG extracts as AG-D006. In synergistic study, AGD006 with vitamin B6 showed significantly increased inhibitory activity on xanthine oxidase. AG-D006 with vitamin B6 also showed significantly reduced uric acid level in hyperuricemic rats in vivo. In conclusion, AGD006 with vitamin B6 might be used functional foods in reducing serum uric acid level in gout.

      • KCI등재

        사전설계 및 사진찍기를 활용한 쌓기놀이 활동이 유아의 공간능력 및 공간표상 능력에 미치는 영향

        한은혜,김영실,곽경화 한국어린이미디어학회 2017 어린이미디어연구 Vol.16 No.4

        The purpose of this study was to explore educational effects of children’s spatial ability and representational ability by designing block play with pre-drawing and photography and applying it to four year-old children. The research objects was four-years-old children who was belong to two daycare centers. Both located in G city. The research objects was divided as experimental group that consists of nineteen children from A daycare center and as controlled group that has also nineteen children from B daycare center. Total was thirty eight. The experimental group was provided block play with pre-drawing and photography for ten weeks. The results were as follows. Block play with pre-drawing and photography positively affects spatial ability and spatial representational ability of four-years-old children. This study was to suggest the better understanding of spatial concepts for children by designing block play with pre-drawing and photography. Plus, this study contributes to providing one of the clues in order for children to be curiously interested in spatial area. Block play with pre-drawing and photography is expected to be employed for children’s spatial concepts in children education area. 본 연구는 사전설계 및 사진찍기를 활용한 쌓기놀이 활동이 만 4세 유아의 공간능력 및 공간표상 능력에 미치는 영향을 살펴봄으로써 효율적인 공간에 관한 수학교육방법을 제시하는데 목적이 있다. 이를 위해 연구대상으로 전라북도 G시에 소재한 2개 어린이집에 재원중인 만 4세 유아 38명을 선정하여 유아 19명씩 각각 실험집단과 통제집단으로 배정하였다. 사전설계 및 사진찍기를 활용한 쌓기놀이 활동은 실험집단 유아를 대상으로 10주 동안 매주 한 가지의 주제로 2회에 걸쳐 실시하였다. 본 연구의 결과는 다음과 같다. 사전설계 및 사진찍기를 활용한 쌓기놀이 활동은 만 4세 유아의 공간능력과 공간표상 능력에 긍정적인 영향을 미치는 것으로 나타났다. 이러한 결과는 사전설계 및 사진찍기를 활용한 쌓기놀이 활동이 유아의 공간능력 및 공간표상 능력에 긍정적인 영향을 미침을 시사한다. 본 연구는 사전설계 및 사진찍기를 활용한 쌓기놀이 활동을 고안함으로써 유아가 이해하기 쉬운 공간개념 이해의 맥락을 제시하였고 유아들이 보다 흥미롭게 공간개념에 관심을 갖도록 구체적인 활동을 제시하였다는데 연구의 의의가 있다.

      • KCI등재

        Becoming “The Incomplete Faithful”: The Role of Religion in Negotiating the Civic Boundaries of Korean Migrants in Argentina

        한은혜 서울대학교 비교문화연구소 2019 비교문화연구 Vol.25 No.1

        Using the framework of transit migration and immigrant religiosity, this article examines the influence of ongoing mobility upon civic life of Korean migrants in Argentina. The focus is on Korean Catholics in Buenos Aires engaged in creating an alternative citizenship to confront their precariousness as a diaspora, with special attention given to the role of religion in negotiating the civic boundaries of transit migrants. In Buenos Aires―a transit location of migration paths―Korean migrants display the ambivalent desire of integrating into the host society from their diasporic position characterized by “the continuity of migration” and the status of “second-class citizens.” Korean Catholics have produced their ethno-religious membership, emphasizing their empirical ethnic difference within the universal Catholic world. However, with increasing requirements to fulfill their civic role as a Catholic community in a Catholic state, their dual strategy of belonging destabilizes the borders of community between a “secular being” and “the faithful.” In this context, this study further explores how Catholicism fulfills moral order of Korean Catholics in favor of operating the border of non-anchored citizens in their transit place. I find the religious subjectification integrated with everyday experiences empowers the Korean Catholics to reconstitute the meaning of citizenship and its religious form of practice based on their indeterminate path of migration. This validates the agency of transit migrants and its potential of producing deterritorialized ways of belonging and civic boundaries in transnational social fields.

      • KCI등재

        봉독의 인체 피부자극성 평가

        한은혜,임미경,이상호,박근태,박지은,임영희,심인숙 한국생약학회 2017 생약학회지 Vol.48 No.3

        The purpose of this study was to investigate the skin irritation of bee venom (melittin) in human. Skin irritation test was performed at 0.05% bee venom by 48 h single patch test in 30 healthy volunteers with no skin disease and skin sensitization test was performed by local lymph node assay in animal. In single patch test, 28 human subjects showed no reaction and 2 subjects showed 1+ or 3+ grade skin reaction. In a skin sensitization test of bee venom conducted using mice. no erythema was observed on the dorsal side of mice up to 8 days after application of bee venom on the skin. The results of the average stimulation index by ATP values showed that there was no irritation to the mice skin at 0.005% and 0.01% of bee venom. Therefore, bee venom is not likely to induce a significant skin irritation under 0.05% concentration.

      • KCI등재

        초등에서의 곱셈적 사고 지도- 초등 5학년을 위한 교수-학습 자료 개발을 중심으로 -

        한은혜,류희수 대한수학교육학회 2008 학교수학 Vol.10 No.2

        Multiplication problems for the 7th curriculum focus on functional realms featuring the memorization and application of the multiplication table, exposing learners only to additive thinking characterized by simple counting and drawing. A diversity of research has yet to be conducted for the transition to multiplicative thinking that highlights the capability to solve problems by using multiplication and division in the expanded number scope like 'prime numbers', 'fractional numbers', and 'ratio/rates' and to describe accurately how they solved. This research was designed to develop and utilize teaching-learning materials for the transition of fifth graders' additive thinking to advanced multiplicative one and to analyze the application results in order to identify validity in material development. The following conclusions were made. First, the development and application of teaching-learning materials for multiplicative thinking cultivation facilitated the transition from additive thinking featuring simple counting and drawing to multiplicative thinking characterized by multiplication and accurate description in a more complicated and expanded number scope. Second, the development of materials featuring 'basic'-'intermediate'-'in-depth' courses by activity enabled learners to benefit from learning by level and expansion in number scope. Third, the use of topics and materials closely connected to daily lives stimulated learners' curiosity, helping them concentrate more on given problems. Fourth, communication between teachers and students or among learners themselves was promoted by continuously encouraging them to explain and by reviewing their documents identifying rules or patterns. 7차 교육과정에서 곱셈 문제들은 구구단을 암기하고 적용하여 푸는 기능적인 면에 치중하고 있어 아동들이 세거나 그리는 덧셈적 사고에 머무르고 있다. 정수, 소수, 분수, 비·비율과 같은 수의 확장에서 효율적으로 곱셈과 나눗셈을 사용하여 풀 수 있는 능력과 자신이 풀이한 방법을 정확하게 설명할 수 있는 곱셈적 사고로의 이행을 위한 다양한 연구가 부족하다. 본 논문은 초등학교 5학년을 중심으로 덧셈적 사고에 머무르는 아동의 사고가 보다 높은 수준의 곱셈적 사고로 이행하도록 하기 위한 교수-학습 자료를 개발하고, 적용한 후 그 결과를 분석하였다. 덧셈적 사고와 곱셈적 사고에 대한 새로운 틀을 제시하고 이에 알맞은 자료를 개발함으로써 개발된 자료의 타당성과 곱셈적 사고로의 용이로운 전이가 가능함을 검증할 수 있었다.

      • KCI우수등재

        병원간호사의 자아존중감, 사회적 지지, 간호조직문화, 직장 내 괴롭힘 행위와 직장 내 괴롭힘 결과의 관계

        한은혜(Han, Eun-Hye),하영미(Ha, Yeongmi) 한국간호행정학회 2016 간호행정학회지 Vol.22 No.3

        Purpose: The purpose of this study was to identify relationships among self-esteem, social support, nursing organizational culture, experience of workplace bullying, and the consequences of workplace bullying in hospital nurses, and then to provide basic information for developing workplace bullying prevention programs. Methods: Participants were 122 hospital nurses from three general hospitals. Data collection was done during April and May 2015. Data were collected using self-report questionnaires which were used to identify participants’ characteristics, self-esteem, social support, nursing organizational culture, and workplace bullying. Results: Approximately one quarter of the nurses had experienced workplace bullying in the past six months. Hierarchical regression analysis showed that experience of workplace bullying (β=.45) and self-esteem (β=-.31) explained 53.3% of the variance in consequences of workplace bullying. Conclusion: Based on the findings that experiencing workplace bullying and having a low self-esteem were likely to increase workplace bullying in hospital nurses, there is a need to develop prevention and intervention programs on avoiding or dealing with workplace bullying.

      • KCI등재후보

        조선시대 조각보의 그리드체계에 내재된 의미 해석

        한은혜(Han Eun Hye) 한국조형디자인학회 2013 조형디자인연구 Vol.16 No.3

        본 연구는 조선시대 조각보의 그리드의 구성자질을 고찰하여 O형의 프랙탈 구조를 밝힌 연구자의 선행연구에 대한 후속 연구로서, 의미의 관점에서 조각보의 그리드체계에 내재해 있는 창작 사유의 원천을 내적 심리의 측면, 원형적 측면, 전일적인 측면으로 해석하였다. 그 결과, 첫째, 조각보에 투사된 창작의 심성은 유교적 규범을 지향하는 페르소나(Persona)와 비판적인 현실에 근거한 아니마(Anima)의 이중 자아를 조율하는 대극합일에서 비롯된 것으로, 이는 아우름과 전일성(全一性)에서 연유되었음을 확인하였다. 둘째, 조각보의 원형상으로 혼묘일환(混妙一環)에서 비롯된 ‘삼태극’을 지목하고 이러한 원형상이 변형 생성되어 조각보의 그리드체계를 재발현한 것으로, 여기서도 원형상의 견인자인 전일성이 작동하고 있음을 보였다. 셋째, O형의 프랙탈 구조로 구조화되어 있는 조선 여성들의 공간적 사유는 한국미술과 연관 지어 조각보의 상생조화에 기반한 자연주의 성격으로 전일주의에서 비롯되었음을 확인하였다. 총괄적인 결론은 조각보에 있어서 조선여성들의 창작의 심성의 근저에는 한국의 원형의식에서 작동하는 전일율이 작용하였다는 것이다. A previous study by the researcher mathematically examined the grid system of Jogakbo, the Korean patchwork cloth, in the structural dimension, and found that it was characterized as O-type based on the Geumgang ratio (√2:1). This paper is a subsequent paper and its purpose is to examine what internal discourse of cultural types is hidden in the psychoanalytic and socio-cultural backgrounds of women in Joseon period, the subjects of creation. To this end, this study made interpretations based on three different dimensions: the internal psychology of women in the Joseon period, the archetype of the collective unconsciousness, and the law of every-onement in relation to naturalist traits. According to the results, The research revealed the aspect of duplicated ego in Joseon women, a conflict between persona that pursues Confucian conformity and anima that adopts more critical view of the reality. All these are contained in tolerance and pursuit of every-onement in Korean people. Second, the three-part yin-yang pattern (Samtaegeuk) originated from the Korean idea of Honmyoilhwan (‟Mixing and peculiarity are on the same circle”), and it was brought to a deep layer of the grid system in Jogakbo. Again, the law of every-onement worked as an attractor to bring out the archetype. Third, the spatial thinking of women in the Joseon period contributed to the creation of the fractal O-type structure that originated from every-onement as a natural characteristic based on mutual living and the harmony of Jogakbo in relation to Korean arts. The overall conclusion is that in Jogakbo, the law of every-onement operating in Korea′s archetypal consciousness underlies creative mentality of women in Joseon period.

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