저출력-장시간 조사와 고출력-단시간 조사에 의한 역치하 레이저 광응고반의 조직학적 변화

이주은,김경환,제승연,이지은,이종수,엄부섭,Joo Eun Lee,Kyeong Hwan Kim,Seung Youn Jea,Ji Eun Lee,Jong Soo Lee,Boo Sup Oum 대한안과학회 2009 대한안과학회지 Vol.50 No.3

Purpose: To compare histopathological and apoptotic changes of ophthalmoscopically similar subthreshold laser burns made by a low power-long duration (LD) and a high power-short duration (SD) subthreshold laser treatment. Methods: Ophthalmoscopically invisible subthreshold laser burns with a 3.0 mm spot size were made using an 810 nm diode laser on the rabbit retina. Lasers were applied for 60 seconds in the LD group, and 1 second in the SD group. Laser power was adjusted to achieve ophthalmoscopically invisible burns just below the threshold. The rabbits were sacrificed at 6, 12, 24, and 72 hours, 1, 2, and 4 weeks after laser treatment. The eyes were processed for light microscopic examination using hematoxylin and eosin (H&E), toluidine blue, and TdT-dUTP terminal nick-end labeling (TUNEL) staining. Eyes were also processed for electron microscopic examination. Results: The changes in the retina were different between the two groups. The LD group showed abundant TUNEL positive cells in all the retinal layers at 6 hours after laser treatment, and distinct histological changes in the outer nuclear layer. Conversely, in the SD group, apoptosis did not occur and histological alteration in the outer nuclear layer was minimal. Conclusions: Subthreshold laser treatment for 1 second reduced damage of the inner retinal layer and did not result in apoptosis in the neurosensory retina while maintaining a similar effect on the RPE and its adjacent region.

산증(疝症)의 개념변화(槪念變化)에 대(對)한 연구(硏究) (내경(內經)- 송대(宋代))

이주은,오수석,이용태,Lee, Joo-Eun,Oh, Soo-Suk,Lee, Yong-Tae 대한동의생리학회 2006 동의생리병리학회지 Vol.20 No.2

The korean oriental medicine dose not actively apply San syndrome(that is, colic syndrome) to the clinic because its concept is not established concretely even though it has definitely existed as a disease of human being from the time of Naegyeong to these days. Thus the author writes this thesis to establish the concept of San syndrome by the research of literature for the purpose of promoting clinical application. Study on the concept of San syndrome through the statements written by medical practitioners of each period comes to the following conclusions. The concept of San syndrome stated by various medical practitioners does not deviate from that in Hwangjenaegyeong. Most of them simply modify and supplement it. San syndrome refers to the case when the contents of abdominal cavity protrude to outside and when swelling and pain around the genital organs, or fierce pain in abdomen comes with constipation and dysuria. There are three methods of classifications of 7 San syndromes in large. The first one is the classification in Hwangjenaegyeong, the second one is that of So Wonbang, and the third one is that of Jang Jahwa .Among them ,Jang Jahwa's classification has occupied the most influential position since Hwangjenaegyeong, in which, there are seven Sans; Han-San, Su-San, Geun-San, Hyul-San, Gi-San, Ho-San, and Toe-San. On the basis of his classification, the concept of San syndrome is established by posterity. The causes of San syndrome are claimed in three ways. In Hwangjenaegyeong , Cold and Ki are described. Ju Dangye asserted Damp-Heat. Heo Jun maintained Cold, Ki and Damp-Heat. Ju Dangye made enlargement and progress on the etiology in Hwangjenaegyeong from Cold and Ki to Damp-Heat. Heo Jun reasonably combined Cold, Gi, and Damp-Heat as the pathogen of San syndrome. There are two meridians closely related to San syndrome. In Hwangjenaegyeong, the Conception meridian is designated, Ju Dangye insisted on the Liver meridian of Foot Gyuleum. His theory that the Liver meridian entirely governs San syndrome is accepted by posterity. Ru Young in Myeong dynasty complementarily combined the concept In Hwangjenaegyeong, classifications of Jang Jahwa, and Ju Dangye's theory. He was followed by Gong Jeonghyeon, Lee Cheon, and Heo Jun, and finally related to Jisan in present time. Heo Jun has completed the standard of San syndrome by combining opinions of anterior medical practitioners. He complied with Naegyeong and Yang Sayoung's view in symptoms, and classified into seven categories according to Jang Jahwa's advocation. In the pathogenesis, he followed up Naegyeong in which Cold and Ki were designated as a cause and Ju Dangye's theory that San syndrome was caused by Damp-Heat, congested fluids, retention of undigested food, and stagnated blood. For meridians, he agreed with Ju Dangye's assertion that the Liver meridian entirely governs San syndrome. About Hyungsang of face, Lee Cheon indicated that if the part behind ear was sunken, the person had his kidney hanged below, and if the person had his kidney hanged below, he was susceptible to lumbosacral pain and Ho-San syndromes. Afterwards, Jisan pointed out that persons with the following characteristics in Hyungsang should be considered to have San syndromes; droopy ears, asymmetric wings of nose, unbalanced eyes, curved nose, asymmetric testicles, turned up nose for man, and long nose for woman. By recognizing the concrete features of Hyungsang, Jisan founded Hyungsang medicine, the horizon of oriental medicine.

유치원 급식의 위생관리 실태조사 및 미생물적 품질평가

이주은,최경숙,강영재,곽동경,Lee, Joo-Eun,Choi, Kyung-Sook,Kang, Young-Jae,Kwak, Tong-Kung 한국식품조리과학회 2012 한국식품조리과학회지 Vol.28 No.5

This research aims to audit foodservice sanitation management practices and to assess microbiological quality of foods and their food contact environments in kindergartens. Sanitation auditing was conducted in 10 kindergartens in Seoul, Gyeonggi, and Incheon areas to assess the levels of safety practices. Results revealed that the surveyed kindergartens scored 41.4 out of 100 points, on average. The average scores of each category were 6.4/11 (58.1%) for facilities sanitation, 4.2/12 (35.0%) for equipment sanitation, 2.4/10 (24.0%) for personal hygiene, 5.1/10 (51.0%) for food ingredients management, 6.0/17 (35.3%) for production process, 5.4/10 (54.0%) for environmental sanitation, 2.0/6 (33.3%) for kitchen utensils sanitation, and 2.2/6 (96.7%) for safety management. Microbiological quality of raw, prepared foods, personal sanitation (hands), environmental sanitation, and drinking water were assessed. Total plate counts (TPC) of the following menus exceeded the critical limit: seasoned leek (5 log CFU/g), cucumber (5.0 log CFU/g), panbroiled fish paste (TNTC at $10^4$), tangpyeongchae (5.3 log CFU/g), egg rolls (6.1 log CFU/g), panbroiled sausage (TNTC at $10^4$), and soft tofu pot stew (TNTC at $10^4$). Coliform which exceeded the standard limit were detected from seasoned leek (2 log CFU/g), cucumber (2.5 log CFU/g), panbroiled fish paste (2.0 log CFU/g), egg roll (3.8 log CFU/g), tangpyeongchae (4.0 log CFU/g), panbroiled sausage (2.3 log CFU/g), and soft tofu pot stew (3.7 log CFU/g). For seasoned foods (muchim), S. aureus ranged 2.2~2.9 log CFU/g. In food workers' hands, microbial profiles ranged 3.8~7.9 log CFU/hand for TPC, ND~4.5 log CFU/hand for coliforms, ND~4.7 log CFU/hand for S. aureus, and ND~5.3 log CFU/hand for Enterobacteriaceae. Microbiological profiles of food contact surface of knives, cutting boards, dish-clothes, and trays showed possibilities of cross-contamination. General bacteria were 2.1~4.5 logCFU/ml in 4 purified water samples and E. coli were found in the kitchen of one kindergarten. These results suggested that environmental sanitation management practices need more strict improvement: effective sanitation education methods and practices were strongly required, and more strict sanitation management for cooking utensils and equipment were required.

Cyanex 572를 사용하여 [Pr, Nd, Sm]/[La]분리에 대한 향류추출공정 설계

이주은,소홍일,장인환,안재우,김홍인,이진영,Lee, Joo-eun,So, Hong-Il,Jang, In-Hwan,Ahn, Jae-Woo,Kim, Hong-in,Lee, Jin-young 한국자원리싸이클링학회 2018 자원리싸이클링 Vol.27 No.4

For the purpose of optimizing the counter current extraction process for separation of [Pr, Nd, Sm] group and [La] in mixed solution using Cyanex 572 as an extractant, the theory of Xu Guangxian was derived for calculating the optimized extraction factors. From the basic batch test result, the separation factor was 16.80 at extraction process and 21.48 at scrubbing process, and the loading capacity of 1.0 M Cyanex 572 was 0.12 M of rare earth element. The process parameters such as the stage number at extraction and scrubbing process, the flow rate ratio of feed and solvent solution can be calculated using an equation of optimum extraction ratio proposed by Xu Guangxian. From the result of calculation, 7 extraction stages and 4 scrubbing stages were required for rare earth separation, and the flow rate ratio of feed solution, solvent solution, scrubbing solution was 25 : 5.67 : 12.27.

염산용액에서 Cyanex 572를 사용하여 [Sm]/[Pr, Nd] 분리를 위한 향류추출 공정변수 계산

이주은,소홍일,장인환,안재우,김홍인,이진영,Lee, Joo-eun,So, Hong-il,Jang, In-hwan,Ahn, Jae-woo,Kim, Hong-in,Lee, Jin-young 한국자원리싸이클링학회 2018 자원리싸이클링 Vol.27 No.5

추출제로 Cyanex 572를 사용하여 염산용액에서 [Sm]과 [Pr, Nd]그룹을 분리하기 위해 Xu Guangxian이 제시한 이론에 의하여 최적 향류 추출 공정 변수를 계산하고자 하였다. 기초실험으로부터, [Sm]/[Pr, Nd]의 두 그룹 최적 분리계수는 추출공정의 경우 pH 1.75에서 14.59, 세정공정에서는 0.01M HCl에서 14.61 이었다. [Sm]과 [Pr, Nd] 그룹분리에 필요한 공정 변수에 대해 계산을 하였다. 계산 결과 두 그룹의 희토류 분리에 필요한 총 추출 및 세정 단수는 11단이었으며, 최적추출비를 유지시키기 위해 필요한 원료용액, 추출용액 및 세정용액의 유량비는 0.1 M HCl을 사용하였을 경우 6.25 : 1.74 : 5.80 이었다.

한자교육이 두뇌 활성화에 미치는 영향

李周殷(LEE JOO EUN) 한국중국어교육학회 2016 중국어교육과연구 Vol.0 No.24

미술의 치유적 관점과 그 교육적 활용 가능성

이주은(Joo-eun Lee) 성신여자대학교 교육문제연구소 2012 교육연구 Vol.53 No.-

이 논문의 목적은 미술의 치유적 기능을 인정하고 그 기능을 학생들의 정서교육에 적극 활용하자는 것에 있다. 청소년기의 특성을 고려해 볼 때, 청소년이 겪게 되는 심리적인 문제에 다가가고 해결하기 위한 방법으로서의 미술활동이 학교 미술교육 과정에서 중요하다고 보기 때문이다. 본문에서는 우선 미술이 지니는 치유적인 면모들을 살펴보았다. 미술의 유희적 충동과 원시적인 배설욕구, 그리고 물질에 대한 직접적인 상상은 창조력의 기초가 될 뿐 아니라, 치유의 원리가 되기도 한다. 다음으로 미술의 치유적인 특성들을 미술과목 교과과정에 응용할 수 있도록 실천이 용이한 미술프로그램의 예시들을 제시해보았다. 미술교육이 정서지능을 활성화하고 교육적으로도 효과적이기 위해서는 무엇보다 경험자가 몰입하고 공감 할 수 있는 환경을 제공하는 것이 중요하다. 그런 의미에서 경험자인 청소년이 창작 및 공감의 주체가 되는 즐거운 미술의 작업과정을 통해 청소년기의 삶을 점차 긍정적이고 능동적이게 바꾸어 가야 할 것이다. The goal of this paper is to recognize the healing function of art and actively utilize it for the education of students’ emotions. In considering then characteristics of adolescence, I believe art activities in the school art curriculum are needed as a way to approach and solve adolescents’ psychological issues. This paper first looks at the healing aspects of art. The playful impulse, primitive desire of release and direct imagination of objects of art do not only become a basis of creativity but also a principle of healing. Next I suggest an easily applicable example of an art program where the healing traits of art can be applied in art curriculum. In order for art education to stimulate emotional I.Q. and be effective educationally, it is important to provide an environment where the art-experiencing student can immerse herself and be empathetic. Through a pleasant work process whereby the adolescents who are experiencing the art become the subject of creativity and empathy, we attempt to gradually change their lives to be more positive and active.

현대 한국 살롱 문화의 부흥과 전통의 재해석 - 문래문화살롱 사례를 중심으로 -

이주은 ( Joo Eun Lee ),장웅조 ( Woongjo Chang ) 국제문화&예술학회 2025 국제문화예술 Vol.6 No.3

Purpose: This study was conducted to investigate the contemporary resurgence of salon culture in South Korea, focusing on the Mullae Cultural Salon as a representative case. It examines how arts entrepreneurs have revitalized salons―historically semi-public spaces for intellectual and cultural exchange―under the influence of Web 2.0 technologies and generational shifts. Methods: We used a qualitative case study approach, participant observation, in-depth interviews with salon organizers and participants, and document analysis. We focused on the integration of artistic creativity and managerial proficiency, conceptualized as dual professionalism. Results: Our findings revealed that arts entrepreneurs at the Mullae Cultural Salon created inclusive environments that encouraged shared leadership, participatory dialogue, and collective artistic engagement. These practices nurtured artists into dual professionals, facilitated the expansion of salon franchises, and democratized cultural participation. Conclusion: The Mullae Cultural Salon demonstrates how contemporary Korean salons act as transformative cultural platforms bridging tradition and modernity. By fostering sustainable artistic communities and expanding cultural inclusivity, these initiatives contribute to redefining Korea’s cultural arts landscape and exemplify the role of arts entrepreneurship in community-based cultural development.

중학교 미술교과서의 내용구성을 통해 본 미술사 교육의 현황 및 방향

이주은(Joo-eun Lee) 성신여자대학교 교육문제연구소 2011 교육연구 Vol.50 No.-

미술사는 오늘날 다양한 층위를 형성하는 시각문화를 보다 잘 읽을 수 있도록 돕는 학문으로 그 자체의 가치와 연구영역이 존재할 뿐 아니라 근대 계몽주의 사고 이후 교육의 장에서도 지속적으로 강조되어온 분야이다. 따라서 미술사 영역은 대학교육에만 국한될 것이 아니라 중등학교를 포함하여 교육의 전반적인 차원에서 폭넓게 다루어져야 한다. 현행 중등 미술 교과서는 2007년 7차 개정 교육과정안을 토대로 한다. 2010년을 기점으로 중학교 1학년부터 적용되는 총 9종의 교과서들에 특이한 점이 있다면 중학교 1, 2, 3학년 과정이 통합되어 한 권의 교과서로 만들어졌다는 것이다. 하지만 2010년 개정 교과서는 새로운 개정안의 구체적인 사안들이 반영된 교과서가 아니라, 2007년 개정 교육과정에 의해 개발된 교과서이다. 따라서 본 논문은 현행 교과서를 평한다기보다는 내용 분석 결과를 바탕으로 향후의 개선점을 모색하는데 목적을 두었다. 미술사는 미술을 과거의 방식 그 자체로 보여주는 것에 그치는 것이 아니라, 과거의 것을 보여주면서 동시에 현재와의 연관성을 파악하는 것을 목표로 한다. 하지만 현재 중등학교 미술교과서에서 미술사 영역은 과거와 현재를 연결하는 생생한 문화적 에너지를 다루는 데는 많은 한계가 있는 실정이다. 인덱스같이 사조를 나열한다거나 연표를 제시하는 데 그치는 미술사 교육으로는 학생들의 예술관 정립과 조형적 경험에 긴밀하게 다가가기 어렵다고 생각한다. 실제 교실에서 이루어지는 미술 수업에서 다양한 미디어를 이용한 시각적 자료들을 통해 시각 체험의 기회를 가지게 되는데, 이 때 작품의 주제, 구도, 기법 외에도 시대적 배경과 맥락을 밝혀내고 생각해보게 하는 지도방안이 요구된다. 중등 미술교육의 목표는 손재주 좋은 기능인이나 감각이 좋은 디자이너를 만들어내는 단순한 과업에 있는 것이 아니다. 무엇보다 미술사 교육을 통해 효과적인 시각적 읽기 훈련이 이루어져야 하며, 미의식을 함양하는 교육기회가 확대되어야 함은 물론, 문화연구의 기회도 마련되어야 할 것이다. 그러기 위해서는 중등 미술교과과정에서 미술사와 관련된 내용이 좀 더 구체적인 실천방안으로 제시될 필요가 있으며, 학생들이 미술 수업에서 미술을 사회문화적 맥락과 관련짓고, 미술의 외적요소들을 함께 조망할 수 있도록 효과적인 학습내용을 점차 개발해야 할 것이다. The goal of art history is not limited solely to showing art as a vehicle into the past, but showing and understanding the past as it relates to the present. However, the art history field in current middle school art textbooks is limited when it deals with the cultural energy that connects the past with the present. Art history education that is limited to listing art trends like index cards or displaying a chronological table can’t connect with students well enough to establish their art views and develop their aesthetic experience. In an art class in a real classroom, students have the opportunity for visual experiences through visual materials using various media. In this case a teaching plan that teaches the background of the period and its historical context as well as the theme, structure and techniques of the artwork is required. The goal of middle school art education does not lie in the simple task of producing deft craftsmen or delicate designers. Through art history education we should offer students an effective visual reading training and an educational opportunity to develop aesthetic sensibilities. It should give them a chance to study and explore their own culture in a much broader sense. To achieve this goal, this paper suggests the following. Firstly, technical and appreciation aspects should be structured organically in a social reality. Secondly, students should be able to approach the traditional beauty in their daily lives. Thirdly, students should not only learn the patterns of each local culture and art style but be led to approach their spirituality. The contents related to art history need to suggest a more concrete and practical plan for the future. More effective learning methods should gradually be introduced so that students can relate to art in an art class in a social and cultural context while simultaneously viewing the other elements of art.

시각문화 속에 투영된 현대 한국의 가족 이미지

이주은(Lee, Joo-Eun) 인문콘텐츠학회 2014 인문콘텐츠 Vol.0 No.35

이 논문에서는 가족의 주제를 표현하는 여러 이미지들을 찾아 의미를 분석함으로써 시대정신에 상응할 만한 커다란 흐름, 즉 시대별로 공통되는 한국 대중의 감수성과 그 변화의 양상을 추론해보고자 했다. 시각자료들이 가족에 대해 명료한 의미를 제공한다거나 거기에서 가족의 미래에 대한 해결책을 도출하리라고 기대하기는 어렵다. 이미지에는 이미지의 세계가 있으며, 실제의 가족과 이미지로 제작된 가족의 의미는 반드시 일치하지 않기 때문이다. 한국전쟁 이래로 지난 60여 년 동안 한국인은 자아와 가족, 그리고 국가에 대한 인식에 있어 극심한 변화를 경험하였다. 전후 가족의 모습은 험난한 외부 세계로부터 벗어난 도피처로 묘사된다. 본격적인 산업근대화 시기에는 충효를 바탕으로 하는 가족 이데올로기가 가족상에 구현되며, 이후 민주화 시기에는 민중저항의 일환으로 여성주의의 목소리도 가족상에 개입된다. 무선전화를 비롯한 통신기기의 발달로 가족은 개별화되고, 가족 구성원들은 차차 자기만의 경험을 소리 높여 이야기했다. 그 결과 가족 내적인 일체감보다는 이질성이 강조되기 시작했는데, 이는 가족이 변화하는 과정에 있다는 것을 말해준다. 2000년대 이래 가족 이미지에서 아파트는 중요한 모티프로 등장한다. 아파트는 집안의 재산이자 보금자리이고, 도시의 안정된 중산층이 되고픈 자들의 꿈이기도 하다. 한국에서 아파트라는 기표가 지닌 이러한 기의들은 가족의 재현에 중추적 역할을 하고 있다. This paper looks into the representation of the Korean family through changing family images through each time period, which is reflected in the visual culture focusing on art. This paper deals with the post-Korean War time period to the present. The Korean war, which killed or separated many people, causing family suffering through separation and lost homes, highlighted many family issues. The industrialization that sped up following the war, shook traditional paternalism to the core, itself based on an agricultural economy. In Korea around this time of industrialization, the family concept centered around the traditional feminine image of motherhood, which was widespread. In the 1990s, after an era in which grass-roots resistance was at its height, individuals who expressed their experiences and emotions rose to the surface. Mothers and family members existed as individuals and one’s experience was expressed in a concrete way. In the 2000s the reproduction of a family was not represented as a specific being nor was it about human relationships. It depended on the space and residential environment of an apartment. Family cannot be understood simply as a group bound by blood or as cohabitants. Family is very private and simultaneously very public. Through the changing representation of family, family can be seen as a historic formation that continuously calls for discourse.