녹차 첨가 서리태 청국장의 항산화 증진 효과

조은주,박현영,김현영,Cho, Eun-Ju,Park, Hyun-Young,Kim, Hyun-Young 충남대학교 농업과학연구소 2012 Korean Journal of Agricultural Science Vol.39 No.1

To increase antioxidative activity and minimize off-flavor of Chungkukjang, Seoliate as main ingredient and green tea as minor ingredient were selected. The protective efffect of green tea for Chungkukjang was evaluated under in vitro. Seolitae Chungkukjang added with green tea (SCG) was prepared on the basis of the protective effect of green tea from oxidative stress. Green tea showed the strong protective effect against nitric oxide (NO) and superoxide anion ($O_2{^-}$) radicals. The SCG perparation method was as follows. Seolitae was cleaned and washed, soaked in 1.5-fold water ($15^{\circ}C$) of Seolitae weight for 48 hr. Seolitae was steamed about 40 min by autoclave and then cooled about $40^{\circ}C$. Bacillus subtilis was inoculated and 5.0-fold green tea of weight was added, and then it was fermented for 60 hr at $40^{\circ}C$. According to the preparation method, Seolitae Chungkukjang (SC) and Seolitae Chungkukjang added with green tea 5.0% (SCG5.0) were prepared. Among the Chungkukjang groups SCG5.0 exerted more effective scavenging activity of NO than SC. In addition, SC added with green tea 5.0% showed high $O_2{^-}$ scavenging effect. These results suggest the antioxidative potential against free radical-induced oxidative damage of SCG.

‘나’의 기원으로서의 ‘단군’과 창세기적 문학사상의 의미 : 최남선, 신채호를 중심으로

조은주(Cho Eun-joo) 한국현대문학회 2009 한국현대문학연구 Vol.0 No.29

이 논문은 1920년대 개벽사상과 단군복원운동이 내재하고 있었던 ‘창세기(創世記)적 사유’에 주목하고 그 사유의 방향성을 포착하려는 시도이다. 창세기는 흡사 카오스적 ‘혼돈’으로 파악되고 있었던 당대 불행한 시대를 구원하기 위해 호명되고 있다. 민족의 시원을 표상하는 단군의 복원이란 창세기적 장면의 재현으로 이해될 수 있다. 최남선과 신채호는 실증적인 자료를 섭렵하며 단군의 실체를 검증하려 했고, 단군을 통해 조선의 고유한 정신을 찾으려 했던 대표적 작가이다. 이는 문학적 텍스트에서뿐만 아니라 역사학자의 입장에서도 그들에게 중요한 문제였다. 최남선이 주창한 불함문화권의 중심과 신채호가 내세운 역사철학인 ‘회통’의 중심에, 모두 ‘단군’이 놓여져 있기 때문이다. 최남선과 신채호의 특별함은 단군에 대한 사유를 ‘我’와 ‘自己’의 기원에 관한 사유와 중첩 시키며, ‘나’의 계보에 대한 탐색을 자신들의 역사학의 방법론 혹은 핵심적 사상으로 환치시켰다는 점에 있다. 자아를 포괄하여 세계와 온 우주 전체를 재창조하려는 개벽시장 위에, ‘나’의 개념과 그 기원을 탐색하는 계보학적 사유를 결합시키는 방식, 이것이 이 글에서 살펴본 두 작가의 창세기적 사유이다. 창세기적 사유는 직접적으로 단군을 호명하는 역사학적 텍스트뿐만 아니라 은유적 차원에서도 동원되었던, 새로운 세계를 건설하려는 낭만주의적 기획과도 같았다. Ghoi Nam-sun and Shin Chae-ho reviewed Dan-gun's texts from the 1920s and 1930s in order to study the traditional spirit of Cho-sun. Dan-gun is at the cultural center of Bulham(不咸) that Ghoi Nam-sun advocated, but Dan-gun is also at the center of Hoetong(會通) that Shin Chae-ho advocated. Gae-byeok(開闢) was connected with the Cheondo religion, therefore we assume that the texts related to Dan-gun are connected to Gae-byeok's magazine idea. Specifically, Ghoi Nam-sun and Shin Chae-ho summarized Dan-gun's thoughts on the origin of Na, and they replaced a search of Na's genealogy with their historical analysis. They combined Gae-byeok's ideas, recreated the world and the universe including ego and considered the origin of Na. In this essay, Genesis as a literary idea is examined, as Genesis is also a romantic plan to establish a new world.

Hesperidin과 hesperetin의 cellular system에서의 항산화 효과

조은주,이여,김현영,Cho, Eun-Ju,Li, Li,Yamabe, Noriko,Kim, Hyun-Young 충남대학교 농업과학연구소 2011 Korean Journal of Agricultural Science Vol.38 No.4

In this study, we investigated the antioxidant activity of hesperidin and hesperetin, which are the active compounds from Citrus junos, in the cellular system. Under cellular model of oxidative damage using LLC-$PK_1$ renal epithelial cell, the oxidative damage induced by 2,2'-azobis (2-amidinopropane) dihydrochloride (AAPH) led to the loss of cell viability, while treatment of hesperidin and hesperetin increased significantly the cell viability as dose-dependent manner. In addition, NO-induced cellular oxidative damage by sodium nitroprusside were significantly recovered by the treatment of hesperidin and hesperetin, showing the increase of cell viability. But hesperidin and hesperetin showed no significant protective effect on $O_2{^-}$-induced cellular oxidative damage. The present study indicates that hesperidin and hesperetin protect against free radical, especially AAPH-induced peroxyl radical. In particular, hesperetin has stronger protective effect against oxidative stress than hesperidin.

정중 과잉치 발거 이후 정중 이개의 폐쇄

조은주,최영철,이긍호,Cho, Eun-Ju,Choi, Yeong-Chul,Lee, Keung-Ho 대한소아치과학회 2003 대한소아치과학회지 Vol.30 No.3

Early detection and prudent management of mesiodens or supernumerary tooth should be considered essential in reducing disturbance in the eruption and position of the adjacent permanent incisor. While it is true that the presence of diastema may be regarded as normal at the early mixed dentition stage, the early detection and removal of the mesiodens is a prerequisite to facilitate spontaneous alignment or subsequent approximation of the permanent central incisors. In many cases, diastema due to mesiodens can be physiologically corrected spontaneously after the extraction of mesiodens. The best choice of treatment of diastema may be observation. Orthodontic intervention is required only spontaneous closing of diastema does not occur within observation period. In orthodontic intervention, careful treatment plan should be established. Clinician gives considerations to angulation of central and lateral incisor, proximity of lateral incisor, developmental stage and position of canine, pattern and extent of anterior crowding. Orthodontic movement should be done slowly with light force. In addition, periodic radiographic observation are needed to monitor the root development and root resorption. Case 1, 2 and 3 showed physiologic closures after the extraction of mesiodens. In these cases, acceptable alignment of central and lateral incisors was obtained. In case 4, orthodontic correction for diastema was performed successfully after the extraction of mesiodens. After the orthodontic closure of the diastema, it was decided that a retainer was not needed, because the dentition was under a dynamic stage in exchanging teeth and also developing arches.

흑미 및 곡류 추출물의 항산화 효과

조은주,최미진,신선화,김현영,Cho, Eun Ju,Choi, Mi Jin,Shin, Seon Hwa,Kim, Hyun Young 충남대학교 농업과학연구소 2012 Korean Journal of Agricultural Science Vol.39 No.4

In this study, the comparison of antioxidative effect of the methanol (MeOH) extracts from grains were investigated in vitro radical scavenging system. Ten grains (black rice, rice, barley, wheat, millet, sorghum, glutinous millet, buckwheat, phellines linteus rice and brown rice) were extracted with MeOH. Among the MeOH extracts of grains, sorghum and black rice showed effective scavenging activities of 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical. The $IC_{50}$ values of sorghum and black rice were $47.4{\mu}g/mL$ and $50.6{\mu}g/mL$, respectively. In addition, black rice also exerted the strongest activities on hydroxyl radical (${\cdot}OH$) scavenging activity. Furthermore, the MeOH extracts of black rice showed effective and dose dependant scavenging activities of DPPH radical and ${\cdot}OH$. These results indicated that black rice showed strong free radical scavenging activity. It suggested that black rice could be a promising natural antioxidant against free radical-induced oxidative damage.

이상(李箱) 시에 나타난 니체 사상 연구 - ‘몰락’과 ‘파국’의 모티프를 중심으로

조은주 (趙恩珠) ( Cho Eun-joo ) 한국어문교육연구회 2019 어문연구 Vol.47 No.2

This study examines Nietzsche philosophy widely present in Li Sang’s poem. Motifs of a ‘ruin’ and ‘disintegration’ in Li Sang’s poem are reminiscent of Nietzsche’s voice who claimed god was dead. In addition to Japanese imperialism, oppressive religions, ethics, technologies and science turned a modern Korean society to a ruinous reality. However, as a ruin did not merely mean a destructive ending, but instead led to a birth of a new being (ubermensch) in Nietzshce’s philosophy, a ruin in Li Sang’s poem also developed into an issue of redeeming the world. Stories of an ailing and dying body that frequently appeared in Li Sang’s poem can be also seen as a metaphor to a ruin of the world. Those that eulogizes a physical ruin and death in Li Sang’s poem dare to undertake writings that are against the times by converting language of extinction to language of creation. They are Nietzschelike beings who willingly go down the road of a ruin in search of life’s meaning, rather than riding with the flow of the time. Nietzsche philosophy present in Li Sang’s poem has an academic significance as it has been neglected in earlier studies. Nietzsche's motives and images in Li Sang’s poem are the result of an endless effort to abandon modern oppressive values, heal sick lives and save the world.

티셔츠 프린트에 담긴 사회 문화적 의미 분석

조은주 ( Cho Eun Joo ) 한국디자인트렌드학회 2013 한국디자인포럼 Vol.41 No.-

T-shirts are one of the fashion items that modern people usually wear and various kinds of t-shirts now became means of public communication with development of printing techniques. This study analyzed the examples of wearing from the internet by classifying printing designs on t-shirts by graffiti, lettering, public image application, works of art application and optical illusion, and explored social and cultural meanings and roles that t-shirts have. As a result of the analysis, firstly t-shirts with political PR messages has appeared since 1940 and they were utilized in various elections. Secondly, as a expression of identities of the group and personals, it plays a role to exposure one`s characteristics in line with traits of modern people who want to show themselves actively. Thirdly, there is a meaning of sarcasm and play. They satire the modern society with illusion and humorous printings, or express entertainment personality. Fourthly, for advertising company or products a simple corporate logo printing, or printings that will deliver the message by causing laughs with fun visual images and printings with works of art that will satisfy the customer`s cultural demands will be used in order to increase the sales and create corporate image and brand value.

윤동주 시의 저항성과 탈영토적 상상력

조은주 ( Cho Eun-joo ) 한국문학연구학회 2017 현대문학의 연구 Vol.0 No.63

본 논문은 윤동주 시의 ‘저항성’을 재고하고 이를 ‘노마디즘’을 통해 새롭게 분석한 것이다. 노마디즘은 영토나 국가가 없는 상태에서 막연하게 떠돌아다니는 것이 아닌, 기존의 가치와 삶의 방식을 부정하고 불모지를 옮겨 다니며 새로운 것을 창조해 내는 일체의 방식이다. 윤동주는 만주국을 역사적 모순과 힘의 논리가 지배하는 노모스적 폭력의 공간으로 이해한다. 제국주의적 지도를 벗어나는 방식은 끊임없는 유랑을 통해 이루어진다. 윤동주는 국가장치의 한계에 저항하는 노마드적 유랑을 펼쳐 보인다. 유랑의 가운데 만나는 소외된 주변부의 타자들과 ‘슬픔’을 통해 교감하고 새로운 공동체를 구성하는 상상력을 작동시키기도 한다. ‘슬픔’은 누구나 느낄 수 있는 자연스러운 감정이 아니라 온갖 박해에도 불구하고 정의와 진리를 지키는 참된 마음이다. 슬픔의 주체들이 서로의 고통을 있는 그대로 응시하는 순간 진정한 감정적 공유가 이루어진다. 국가권력에 의한 영토화는 ‘오줌’과 ‘눈’으로 그린 리좀적 지도에 의해 거부된다. 리좀적 지도는 울타리가 있는 고정적 공간이 아닌 중심과 주변의 구분이 없고 끝없는 탈주가 가능한 공간, 즉 ‘흐르는거리’의 이미지로 변주되어 나타난다. 윤동주 시인은 파격적인 공간 감각을 도입하며 창조적인 탈주선들을 만들어낸다. 이를 통해 그가 도달하고자 하는 ‘진정한 고향’은 물리적 고향과는 거리가 먼 ‘또다른 고향’, “到着하여야할 時代의 停車場”이라고 할 수 있다. This paper examines the resistance and transterritorial imagination expressed in poems of Yoon Dong Ju. The protagonists in his poems are diaspora and homo-nomads. Homo-nomads are without nationality or geographical restrictions. The emphasis on national borders and the need for map is closely related to an expansion of imperialism. A map turns space into a particular place or an abstract notion separated from the surrounding. A map shrinks the world and transforms it into a text. The poet perceived ‘map’ as a symbol of imperialism, and applied geographical sensibilities that intentionally erased or transcended borders and boundaries. For instance, in his poem, ‘pee’ and ‘snow’ are often used as a device that erases boundaries on a map. They erase boundaries, and at the same time, are used as a device that paves a new path of history. Yoon Dong Ju’s transterritorial imagination expresses his pursuit of a true world, ‘another home’ that the poet dreamed of. The train that carries Yoon Dong Ju’s poems runs toward the last destination-‘true home’ or a ‘station of the time’-and charts a new map that transcends an imperialistic one. His transterritorial imagination is a poetic reflection of homo-nomads who desire to leave the space of idle contentment and settlement behind, and change the world.

유아기 자녀를 둔 맞벌이 부모의 일-가정 갈등, 우울증상, 자녀에 대한 분노와 자녀 문제행동의 관계: 자기-상대방 상호의존모형(APIM)의 적용

조은주(Eunju Cho),이소연(Soyean Lee) 숙명여자대학교 아시아여성연구원 2021 아시아여성연구 Vol.60 No.3

대학생의 친환경 패션제품에 대한 소비가치가 구매의도에 미치는 영향에 있어 환경지식의 조절효과

조은주 ( Cho Eun Joo ) 한국디자인트렌드학회 2015 한국디자인포럼 Vol.49 No.-

Background By increasing the interest on health or quality of life of modern man, sympathetic ties are trained on the importance of eco-friendly, interest in eco-friendly products naturally increases and the fashion industry aims to the eco-friendly fashion. But this is not the case in reality. So this research investigated the students of the fashion sector, which will enter the relative sector, and who are potential customers, whether the consumption value and the knowledge of the environment can influence the intention of buying eco-friendly products. Methods To accomplish this, a questionnaire survey was conducted for 14 days from September 1, 2015 to September 14, 2015. A total of 311 copies were used for analysis as final valid sample. Result First, it was found that the lower variables that form the consumption value of eco-friendly products of students, all have a positive influence on purchase intent. Secondly, knowledge of the environment has a moderating effect on the relationship between emotional consumption value, social value and consumer purchase intent. And finally at the additional analysis, it was shown that the average value of the group who have already acquired eco-friendly fashion products, has a higher average value on functional consumption value, emotional consumption value, purchasing intent and environmental knowledge. Conclusion Thus, in order to increase purchase intent of eco-friendly fashion products, fashion companies need to find a solution in order to increase knowledge of the environment and the value of consumers, and they should also reduce the repulsion of eco-friendly fashion products, and find a solution to bring consumers in the market to experience.