흰쥐에서 갑상샘 절제 후 재생에 따른 세포 및 세포사이물질의 변화

황영일,정용환,이왕재,황덕호,유영복,김혜숙,장가용 대한해부학회 1997 Anatomy & Cell Biology Vol.30 No.4

학령전 아동의 정신적 현상에 대한 이해

김영환,이동화 경북대학교 1992 논문집 Vol.24 No.-

The purpose of this investigation was to see whether preschoolers(children of 3, 4, and 5 years of age) understand the fundamental ontological distinction between the internal mental world and objective physical reality. Real physical objects can be distinguished from mental entities on the basis of three criteria. (1) Behavioral-sensory evidence → whether the entity can be seen, touched, and physically acted upon. (2) Public existence→ whether other persons experience the entity. (3) Consistent existence→ whether the entity consistently exists over time. In consistent with previous research findings which tested Western children, the results demonstrated that even 3-year-olds were able to judge real and mental entities appropriately on the basis of the three criteria. The findings are discussed briefly in relation to the Piaget's characterization of young children as realists and recent researches on children's understanding of the mind.

급성 골수성 백혈병 환자에서 발생한 침습성 아스페르길루스중에 대한 수술적치료 1 예

배영환;어원식;어상민;김승만 김태영;박수영;서영경;정은주;안효정 인제대학교 2011 仁濟醫學 Vol.32 No.-

Invasive pulmonary aspergillosis is known to have a poor prognosis and major cause of morbidity and motality in patients with hematologic disease. Without adequate therapy, invasive pulmonary aspergillosis will almost always progress to fatal pneumonia. Early administration of antifungal agents in patient with invasive pulmonary aspergillosis is most important. And surgical resection of aspergillous-infected tissue may be useful in patients with lesions that are contiguous with great vessel and lesions causing hemoptysis. We reported a rare case of surgical resection as curative treatment for invasive pulmonary aspergillosis patient in 58-year-old man who had the history of acute myeloid leukemia.

도시공학 핵심과목의 심화교육 프로그램 개발에 관한 연구

이완영,백기영,김영환,장세봉 永同工科大學校 1996 硏究論叢 Vol.2 No.1

본 연구는 핵심과목 요목의 작성과 난이도별 문제은행의 지도과정, 핵심과목에 대한 자율학습 문제은행을 데이타베이스화하여 상시 활용화 추구, 교수와 학생의 상호 협동시스템에 의한 학습방법론 도출을 시도하였다. 시론적 성격에 한정되어 있긴 하나 본 연구는 협동시스템을 기반으로한 자율학습모형을 구축함으로써 학습과 교육효과 제고, 협동심과 선의의 경쟁을 매개로 하는 생활구현, 취업대비 등의 목표에 기여하는데 의의가 있다. This paper examines that drawing up a syllabus of core courses and an item pool classified by the degree of difficulty, and that inquiring practical use an databased item pool, and that proposing study method by cooperative system between students and professors. The result of this study is expected to contribute to studying, life, and taking up an occupation by constructing autonomous study model founded the cooperative system.

都市公園의 合理的인 管理方案에 關하여 : A Case Study of Yudal-san Park in Mokpo City

張榮桓,趙榮煥 木浦大學校 沿岸環境硏究所 1993 沿岸環境硏究 Vol.10 No.1

The purpose of this thesis is to suggest reasonable management program for urban parks. Yudal-san Park in Mokpo city is selected as a case study project. The results of this thesis can be summarized as follows : First, management infrastructure needs reestablishment. Specifically, it is necessary to establish the section in users' management position. Secondly, professions in landscape architecture and recreation are need to be employed. They will improve landscape management and users' management program. Thirdly, management budget programs are need to be expanded. Particularly, it needs to develop profitable budget programs through the expansion of park facilities and goods. At fourth, encourage the citizen participation to park management. It is helpful to establish the volunteers' participation program in park management. At fifth, maximize park use. To do this, it is necessary to rearrange the public traffic system and to purchase private lands in the Yudal-san park. At sixth, develop park management inventory. Specifying, trees, shrubs, grasses, facilities etc. This inventory will served as a major data base for park management budget programs.

Rocuronium의 애별투여방법이 모지내전근의 이완에 미치는 영향

최영균,김승수,이원진,조광래,이상은,김영환,임세훈,이정한,이근무,정순호,김영재,신치만 인제대학교 2009 仁濟醫學 Vol.30 No.-

Objective : There are controversies in pnmmg technique of rocuronium whether it can or can't shorten the onset time. We want to compare the effects of two different priming doses and intervals of rocuronium. Materials and Methods : After giving propofol, 50 patients were randomly assigned to 5 groups. Group I received a placebo, followed 3 min later by rocuronium 0.6 mg/kg. Priming doses and intervals of Group II, Ill, N, V were 0.06 rng/kg and 2 min, 0.12 mg/kg and 2 min, 0.06 rug/kg and 3 min, 0.12 mg/kg and 3 min, respectively. Total dose of rocuronium was 0.6mg/kg. Train of four (TOF) count or ratio and 1st twitch height of TOF (T1) were monitored with 15 secondsintervals. TOF ratio of each groups just before bolus injection, duration for TOF count to reach zero and duration for Tl to reach 95% depression after bolus injection were compared. Results : Duration for TOF count to reach zero and duration for Tl to reach 95% depression after bolus injection were decreased in priming groups compared to Group 1 (P < 0.01) In group V, significant depression of TOF ratio just before bolus injection was seen (P < 0.05). Conclusion : Priming technique with rocuronium is effective method to shorten the onset of neuromuscular block. But priming dose of rocuronium itself could cause hypoxia and aspiration in awake patients and should be used carefully. Priming dose of rocuronium 0.06 mg/kg and 2 minutes interval maybe relatively safe method.

공공기술 기반 여성기술창업에 관한 탐색적 연구: 여성연구소기업을 중심으로

오영환(Oh, Young-Hwan),정양헌(Chung, Yang-Hon) 한국경영교육학회 2021 경영교육연구 Vol.36 No.4

[연구목적] 본 연구에서는 여성기술창업에 대한 연구가 미흡한 시점에서 공공기술을 기반으로 설립되는 여성연구소기업의 창업가에 대한 인터뷰를 통해 창업 동기, 목적, 창업아이템 선정, 사업화 과정, 특성 등을 파악하여 연구소기업이 여성기술창업 지원제도로서 적합한가와 여성기술창업의 활성화방안을 살펴보고 시사점을 제공하고자 하였다. [연구방법] 본 연구는 질적 연구방법론인 근거이론에 대한 이론들과 기존에 수행되었던 여성기술창업, 연구소기업 등의 연구들을 충분히 검토하고, 8명의 연구소기업의 여성창업가를 대상으로 인터뷰를 진행하였다. 근거이론의 탐색적 접근방법을 통해 인터뷰 내용을 개방코딩, 축 코딩, 선택코딩 등으로 분석하여 여성기술창업의 특성을 확인해 보았다. [연구결과] 연구결과로 공공기술을 기반으로 설립된 연구소기업은 연구개발특구의 설립지원, 기술사업화 과제, 성장 지원 등과 대학 및 연구원의 기술지원 등으로 유익한 여성기술창업지원 제도이다. 따라서 주도적 개인 성향과 기술 기반의 창업역량을 보유한 예비 여성창업가를 적극 발굴하여 여성연구소기업을 더욱더 확대해야 한다. [연구의 시사점] 본 연구는 여성기술창업의 활성화를 위해 여성 친화적 기술 및 제품과 연계된 기술창업지원 프로그램 확대, 여성연구소기업에 대한 지원 확대 및 우대, 창업기업의 기술사업화를 위한 기술지원과 사업화 프로그램 강화, 여성창업가의 일과 가정의 양립으로 인한 어려움을 해소할 수 있는 인력지원 등이 확대되어야 한다는 시사점을 제공한다. [Purpose] In this study, we interviewed women CEO in Research Institute Companies established to identify their startup motivations, the purpose of a startup, the selection of startup items, the commercialization process, and the characteristics of women-led technology startups to provide implications and examine whether a Research Institute Spin-off Company is suitable and expandable as a women-led technology startup support system. [Methodology] This study conducted interviews with 8 women CEO of Research Institute Spin-off Companies. Through the grounded theory, the interview contents were analyzed to identify the characteristics of women-led startups. [Findings] As a result of research, it is show that a Research Institute Spin-off Company established based on public technology is a beneficial women-led technology startup support system, having the support from the INNOPOLIS, technology commercialization projects, various growth supports, and technical support from universities and research institutes. It is suggested that women-led Research Institute Spin-off Companies should be further expanded by actively discovering prospective women entrepreneurs that have a personal tendency of playing a leading role and entrepreneurship capable of building a technology startup. [Implications] This study suggests that in order to revitalize women-led technology startups, there needs to be an expansion of technology startup support programs connected to women-friendly technologies and products, expanded support and preference towards women-led Research Institute Spin-off Companies, expansion of technology and commercialization support to resolve the difficulties of technology commercialization, and personnel support to relieve the work-family balance of women entrepreneurs.

네모나프라이드의 유효성 및 추체외로 부작용 : Haloperidol 및 Risperidone과의 자연관찰적 개방형 비교연구 A Naturalistic Open Comparative Study with Haloperidol and Risperidone

서영수,김용관,신동환,공보금,이정구,박정환,윤성환,정치영,이상경,김영훈 대한생물치료정신의학회 2001 생물치료정신의학 Vol.7 No.2

Objectives : This open prospective study was performed in order to evaluate the efficacy and extrapyramidal adverse effects of nemonapride in the schizophrenic patients, and was compared wit one of typical antipshchotics. haloperidol and one of atypical antipsychotics, risperidone. Methods : Thirty male and female schizophrenic patients(DSM-Ⅳ) were treated for 12 weeks with haloperidol(n=10), risperidone(n=10) and nemonapride(n=10). The overall efficacy was assessed at baseline, 1st week, 2nd week, 4th week, 8th week, and 12th week by the Positive and Negative Syndrome Scale for Schizophrenia(PANSS). Also the overall safety was assessed in the same time period by the Extrapyramidal Symptom Rating Scale(ESRS). Results : There were no significant differences in PANSS scores(total, positive, negative, and general psycho­pathology subscale) among haloperidol, risperidone, and nemonapride groups, Treatment responders, defined as at least 20% reduction of baseline total PANSS score, were achieved by 8 patients(80%) in haloperidol group, 10 patients(100%) in risperidone group, and 8 patients(80%) in nemonapride group. And there were no significant differences in ESRS total scores among haloperidol, risperidone, and nemonapride group. Inter-group comparison among haloperidol, risperidone and nemonapride group, as assessed by the ESRS, revealed no significant differences in the shifts to the maximum score, 9.4(±9.4), 6.2(±8.4), and 11.3(±8.1) respectively, and also revealed no significant differences in the mean time reaching the maximum score, 4.5(±4.5) week, 7.8(±4.8) week, and 4.6(±4.4) week, respectivily. Conclusion : There wee no significant differences in the efficacy and extrapyramidal adverse effects among haloperidal, rispecridone and nemonapride groups. These results suggest that nemonapride was as efficacious and safe in he treatment of schizophrenia, as well known and widely used antipsychotics, haloperidol and risperidone.

극단 저체중 신생아에서의 동맥관 개존증 결찰술을 위한 진정맥 마취 경험 2례

최영균,고명진,이상은,조광래,김영환,임세훈,이정한,이근무,정순호,김영재,신치만 仁濟大學校 白病院 2010 仁濟醫學 Vol.31 No.-

Running title: Cases of anesthesia for extremely low birth weight infant. Extremely low birth weight infants (birth weight < 1000 g) are prone to various morbidities such as respiratory distress syndrome, intraventricular hemorrhage, periventricular leukomalacia, patent ductus arteriosus, necrotizing enterocolitis and retinopathy. To accomplish successful anesthetic management, many precautions must be continuously taken during the operation. First, inspired oxygen concentration should be adjusted to avoid oxygen toxicity. Second, body temperature must be maintained adequately. Third, hemodynamic parameters should be kept stable. We report 2 cases of successful anesthetic management for extremely low birth weight infant who underwent ligation of patent ductus arteriosus at the neonatal intensive care unit.

공황장애 집단인지행동치료의 12개월 추적 연구

최영희,박기환,우영재,윤혜영 한국정신신체의학회 2003 정신신체의학 Vol.11 No.2