外傷性 腦性麻痺에 증발된 化骨性 筋炎 : 症例報告 Report of One Case

李恩洙,文命相 최신의학사 1970 最新醫學 Vol.13 No.1

A case of heterotopic ossification complicating the traumatic cerebral palsy is reported. There is ossification in right brachialis muscle and distal inner aspect of both femora, among which right one developed a osteochondroma by union of heterotopic bone with underlying medial distal femoral condyle, while ossification in hips is not found.

레스토랑 직원의 지각된 불완전취업과 직무만족:정규직과 비정규직의 비교분석

이은수 한국외식경영학회 2006 외식경영연구 Vol.9 No.4

The purpose of this study is to understand the characteristics of unstable employment in restaurant industry, and identify the determinants of job satisfaction between regular workers and contingent workers. Data were collected form the employees of six casual dining-restaurants in Seoul from February 14 to 21, 2005, and 309 samples were used for final analysis. The results revealed that there were no significant differences in demographic and job characteristics between regular workers and contingent workers except age and tenure. In particular, working time and perceived unstable employment did not differ significantly between regular workers and contingent workers. In addition, the result indicated that the determinants of job satisfaction for contingent workers were co-workers, promotion and work, while the determinants of job satisfaction for regular workers were work, supervision and pay.

IPA를 이용한 전시장소의 물리적 환경에 대한 관람객의 평가분석-부산비엔날레 현대미술전과 바다예술제의 비교를 중심으로

이은수 한국고객만족경영학회 2007 고객만족경영연구 Vol.9 No.2

본 연구는 전시이벤트 개최장소의 물리적 환경에 대한 방문객의 평가를 중요도-성취도 분석을 이용하여 확인하고자 하였다. 특히 전통적인 미술작품 전시장소인 미술관과 비전통적인 장소인 해수욕장의 물리적 환경에 대한 중요도와 성취도를 비교하고 이벤트의 전반적 만족에 영향을 미치는 물리적 환경요인을 확인하는 것을 목적으로 한다. 본 연구의 자료는 2006년 부산비엔날레 기간 중 시립미술관에서 개최된 현대미술전과 해운대 해수욕장에서 개최된 바다미술제 관람객으로부터 각각 195부, 150부 수집되었다. 실증분석 결과, 물리적 환경의 구성요인은 환경조건, 접근성, 전시내용, 편의시설, 공간배치, 안내서비스 등의 6개 요인으로 밝혀졌으며, 현대미술전 방문객이 바다예술제 방문객에 비하여 편의시설, 전시시설, 환경조건 등의 요인에 대한 성취도가 낮게 나타났다. 현대미술전과 바다미술제 방문객의 성취도에서 중요도를 차감한 값에서 가장 큰 불일치를 보인 속성은 현대미술전 관람객의 작품에 대한 설명과 작품에 대한 안내자료의 제공이었다. 중요도-성취도 매트릭스에 의하면, 현대미술전과 바다미술제 공통적으로 집중관리가 요구되는 속성은 작품에 대한 설명과 안내자료, 소음수준, 안내표지, 안내원(도슨트)서비스 등으로 나타났다. 또한 현대미술전은 작품의 선정, 바다미술제는 안내데스크가 보완되어야 한다고 나타났다. 한편 관람객의 전반적 만족에 영향을 미친 물리적 환경요인은 전시내용과 공간배치로 나타났다. 본 연구는 지역적 특성을 살린 이벤트 개최장소에 대한 관람객의 태도를 확인함으로써 복합성이 강한 현대 이벤트의 참가자에 대한 구체적 이해를 제공하였으며, 이를 바탕으로 비엔날레가 자체 경쟁력을 갖기 위한 대응전략 수립의 시사점을 제공하였다는데 의의가 있다. This paper investigated Pusan Bienale visitors' evaluation on servicescape of exhibition venue using a importance-performance analysis. A survey was conducted for the visitors of Contemporary Art Exhibition and Sea Art Festival from October 10 to November 20, 2006, and 345 questionaires finally were analyzed. The six dimensions of service physical environment were identified as follows; ambient condition, accessibility, art exhibition, convenient facilities, spatial layout and information service. The result revealed that the visitors of Contemporary Art Exhibition showed lower satisfaction on convenient facilities, art exhibition and ambient condition than the visitors of Sea Art Festival The biggest disconfirmation between importance and performance was found in explanation on the exhibited art and information kit for Contemporary Art Exhibition. Importance-performance matrix indicated that explanation on the exhibited art, information kit, noise, sign, and docent service should be improved for both Contemporary Art Exhibition and Sea Art Festival, selection of exhibition for Contemporary Art Exhibition, and information desk for Sea Art Festival. The results also revealed that art exhibition and spatial layout affected on overall satisfaction of Biennnale visitors.

프랙탈 기하학의 형태 생성 알고리즘을 적용한 도시집합주거 계획안

이은수,김영석 대한건축학회지회연합회 2008 대한건축학회지회연합회 학술발표대회논문집 Vol.2008 No.1

The purpose of this study is to analyze fractal geometry and to apply modeling-principal, form-organization in archiecture design. There are self-similarity, random, irregularity, unpredictable in fractal geometry that can be applied to architectural design analysis and modeling-principal. And there are scaling, superimposition, and repetition in the fractal formative elements that can be applied to design concept and process in architecture. Form-organization algorithm is composed of, form-originator, form-creater, and Form-organization algorithm, three steps. This study shows fractal geometry can be reflected on the architectural action and logical process.

Polarized and Stage-Dependent Distribution of Immunoreactivity for Novel PDZ-Binding Protein Preso1 in Adult Neurogenic Regions

이은수,김운령,김영화,이현우,김현,선웅 대한내분비학회 2014 Endocrinology and metabolism Vol.29 No.3

Background: Adult neural stem cells have the potential for self-renewal and differentiation into multiple cell lineages via symmetric or asymmetric cell division. Preso1 is a recently identified protein involved in the formation of dendritic spines and the promotion of axonal growth in developing neurons. Preso1 can also bind to cell polarity proteins, suggesting a potential role for Preso1 in asymmetric cell division. Methods: To investigate the distribution of Preso1, we performed immunohistochemistry with adult mouse brain slice. Also, polarized distribution of Preso1 was assessed by immunocytochemistry in cultured neural stem cells. Results: Immunoreactivity for Preso1 (Preso1-IR) was strong in the rostral migratory stream and subventricular zone, where proliferating transit-amplifying cells and neuroblasts are prevalent. In cultured neural stem cells, Preso1-IR was unequally distributed in the cell cytosol. We also observed the distribution of Preso1 in the subgranular zone of the hippocampal dentate gyrus, another neurogenic region in the adult brain. Interestingly, Preso1-IR was transiently observed in the nuclei of doublecortin-expressing neuroblasts immediately after asymmetric cell division. Conclusion: Our study demonstrated that Preso1 is asymmetrically distributed in the cytosol and nuclei of neural stem/progenitor cells in the adult brain, and may play a significant role in cell differentiation via association with cell polarity machinery.

Evaluation of DNA Fragments on Boar Sperm by Ligation-mediated Quantitative Real Time PCR

이은수,최선규,양재훈,배문숙,박진용,박홍민,한태규,황유진,김대영 사단법인 한국동물생명공학회 2010 한국동물생명공학회지 Vol.25 No.2

Sperm chromatin integrity is essential for successful fertilization and development of an embryo. Reported here is a quantification of DNA fragments which is intimately associated with reproductive potential to provide one of criteria for sperm chromatin integrity. Three sperm populations were considered: CONTROL (no treatment), UV irradiation (48 mW/cm2, 1 h) and H2O2 (oxidative stress induced by hydrogen peroxide, 10 mM, 50 mM and 100 mM). DNA fragments in boar sperm were evaluated by using ligation-mediated quantitative real-time polymerase chain reaction (LM-qPCR) assay, which relies on real-time qPCR to provide a measure of blunt 5’ phosphorylated double strand breaks in genomic DNA. The results in agarose gel electrophoresis showed no significant DNA fragmentation and no dose-dependent response to H2O2. However, the remarkable difference in shape and position was observed in melting curve of LM-qPCR. This result supported that the melting curve analysis of LM-qPCR presented here, could be more sensitive and accurate than previous DNA fragmentation assay method.

Quorum quenching을 이용한 Biofouling 저감기술 개발

이은수,김윤중,남해욱,정재현,권지향 한국막학회 2015 한국막학회 총회 및 학술발표회 Vol.2015 No.05

본 연구에서는 수처리 RO막 내부 Spacer에 Quorum quenching 항균성 제제를 적용함으로서 사전에 생물막 형성을 억제할 수 있는 기술을 개발하였습니다.

아동상담자의 부모-자녀 관계치료(CPRT) 체험연구: 상담자 발달을 중심으로

이은수,유미숙 한국놀이치료학회 2019 한국놀이치료학회지(놀이치료연구) Vol.22 No.1

This study aimed to improve the understanding surrounding the meaning of lived experiences of child-counselors while they were engaged in conducting Child-Parent Relationship Therapy (CPRT). The author attempted to display the raw experiences of three experienced child counselors by performing in-depth interviews. The participants started CPRT with an expectation that this would represent a new challenge to them as counselors. They experienced and underwent the CPRT process as a form of play improvisation. They experienced learning the knowledge of counseling with their body and they also perceived the importance of self-care of counselor. And they also perceived the importance of self-care of counselor. The author was able to extract three essential meanings which followed on from the main themes. The participants could obtain an ‘experience of accomplishment’ by completing the CPRT course and realized the importance of ‘self-care’ from this experience. They also better understood and were able to celebrate the fact that they are becoming a sufficiently ‘good enough counsellor’ while being able to recognize and accept the reality that they man not be perfect. In this study, the authors elucidated the meaning of the experiences in the maturing of the counselors while they undertook the CPRT course and expect that these results may contribute to understanding the professional growth of the counselors concerned. 본 연구는 아동상담자의 부모-자녀 관계치료(CPRT) 시행에서 체험한 바를 탐색하고 상담자로서 삶에서 갖는 경험의 의미를 이해하는데 목적이 있다. 심층면담을 통한 체험연구로 아동상담자의 경험을 있는 그대로 드러내고자 하였다. 연구참여자는 경력 아동상담자 3인이다. 참여자들은 상담자로서 새로운 도전에서 얻게 될 변화에 대한 기대감을 가지고 부모-자녀 관계치료(CPRT)를 시행하였다. 부모-자녀 관계치료(CPRT)는 참여자들에게 대본 없는 생방송처럼 다가왔고, 참여자들은 치료과정에서 아동상담자 자신이 온몸으로 다시 상담 이론과 지식을 배우는 경험을 하였다. 원활한 상담과 내담자를 위해서도 상담자 자신을 지속적으로 돌보는 것의 중요성을 깨달았다. 또한 부모-자녀 관계치료(CPRT)에 참여한 엄마들에 대하여 엄마이기 때문에 상담자와 다르게 실행이 어려운 바를 이해하며 부모-자녀 관계치료(CPRT)를 효과적으로 마치고 해냈다는 성취감을 느꼈다. 참여자들의 체험의 핵심주제에서 도출된 본질적 의미는 다음과 같다. 참여자들이 상담에서 목적한 바를 성공적으로 달성하는 ‘성공 경험’이 되었으며, 상담자 자신에 대한 ‘자기 돌봄’의 중요성을 깨닫는 계기가 되었다. 또한 상담자로서 자신을 수용하고 성장을 축하하며 완벽하지 않아도 ‘충분히 좋은 상담자’가 되어가고 있음을 이해하는 과정이었다. 본 연구는 아동상담자가 부모-자녀 관계치료(CPRT)를 시행하면서 상담가 발달 측면에서 아동상담자가 발달하고 성장해가는 과정을 구체적으로 탐색하고 그 의미를 제시하였다. 이를 통하여 아동상담자에 대한 이해의 지평을 넓힐 수 있다는 점에서 의미를 갖는다.

커피專門店의 서비스스케이프가 顧客의 行動意圖에 미치는 影響: 性別과 利用量에 따른 顧客 評價의 分析

이은수 청운대학교 관광산업연구소 2011 관광산업연구 Vol.5 No.2

This paper identified the servicescape dimensions of coffee shop, investigated the difference of servicescape by gender and usage, and examined the effect of servicescape on behavioral intention. Data were collected from coffee shop users form October 10 to 15, 2011, and finally 292 questionairs were analysed. The six dimensions of servicescape were identified as follows; spatial layout, ambient condition, aesthetic appreciation,accessibility, convenience, and cleanliness. The significant difference in servicescape was found by gender and usage. The result revealed that spatial layout, accessibility, cleanliness & ambient condition affected on male customers’ behavioral intention, while spatial layout,cleanliness, aesthetic appreciation & ambient conditions affected on female customers’behavioral intention. It was also found that spatial layout, cleanliness, ambient condition,& accessibility affected on heavy users’ behavioral intention, while spatial layout &cleanliness affected on light users’ behavioral intention.

RO Vessel 내의 농축저감을 위한 분할공급 및 유동해석

이은수,이성건,김관엽,김윤중,남해욱 한국막학회 2015 한국막학회 총회 및 학술발표회 Vol.2015 No.11

본 연구에서는 Feed water의 분할 공급을 통해 후단 Element의 Flux를 향상시키고자 한다. 이에 다양한 Case 별 분할공급 형태로 유동해석을 하였으며, 높은 효율 및 최저 에너지로 분할공급이 가능한 형태를 검토하였다.