보육실습에 대한 보육시설장 및 보육교사와 예비보육교사의 인식 및 요구

최석란;신지연;서원경 서울여자대학교 2004 아동연구 Vol.10 No.-

[초록없음]

실기간 운영 체제의 성능 평가를 위한 벤치마크 프로그램의 개발

최석원,강희국,박윤용 선문대학교·중소기업기술지원연구소 1998 선문공대 연구/기술 논문집 Vol.3 No.1

양측성 관상동정맥루 1예

최용원,오석규,이재훈,이상재,권경희,최은경,김남호,정진원 圓光大學校 醫科學硏究所 2002 圓光醫科學 Vol.17 No.1

저자들은 호흡곤란, 흉부불쾌감, 심계항진 등을 주소로 내원한 환자에서 경흉부 및 경식도 심초음파 검사상 주폐동맥에서 이완기에 전행하는 지속적인 혈류의 흐름을 관찰하고, 관상동맥 조영술을 통해 좌전하행지 중간부위와 우관상동맥 근위부에서 각각 기시하여 공통경로를 이루면서 주폐동맥으로 유입되는 양측성 관상동정맥루를 보이는 드문 1예를 경험하였기에 문헌 고찰과 함께 보고하는 바이다. A coronary arteriovenous fistula is infrequently encountered vascular communication between a coronary artery and a cardiac chamber, a great artery or the vena cava. It is the most common congenital anomaly that can affect coronary perfusion. Bilateral involvement of coronary fistula constitutes an uncommon subgroup of coronary arteriovenous fistulas. A 69 year-old female patient presented with chest discomfort, palpitation, and dyspnea. In the echocardiography, doppler color flow imaging visualized abnormal flow signals with mosaic appearance in the main pulmonary artery during diastolic phase. Coronary angiography revealed arteriovenous fistula arising from the left anterior descending artery and the right coronary artery. Both coronary arteriovenous fistulas drained into the main pulmonary artery. We report a case of bilateral coronary arteriovenous fistula that was confirmed by echocariography and coronary angiography.

미생물 컨소시엄에 의한 페놀수지 Resole의 분해

최원식,차민석,오계헌 순천향대학교 기초과학연구소 1997 순천향자연과학연구 논문집 Vol.3 No.1

Microbial consortia were screened for their ability to degrade resole at the sole carbon source. Five microbial consortia were derived from a plant site where a biological treatment of liqid waste stream of a manufacturing facility was located. Among the consortia, the test consortium, designated as MS2, displayed approximately 70% degradation of the substrate, 0.1 g of resole per liter, within the first twelve days of incubation but the degradation did not proceed to completion. pH was decreased and resole degradation was inhibited under the conditions. UV-spectroscopy was used quantitatively to monitor the residual concentrations of resole in the present work. UV-scans of spent culture showed that wavelength of maximum absorption was 216nm for resole.

수술로 유도된 관절원판의 전방변위시 하악과두 관절연골의 Proteoglycan과 결합단백의 변화에 대한 연구

최원석 대한 두개하악 장애학회 1997 대한두개하악장애학회지 Vol.9 No.1

The purpose of this study was to test the hypothesis that surgical induction of anterior disc displacement(ADD) in the rabbit craniomandibular joints(CMJ) will lead to degenerative osteoarthritic changes in the articular cartilage of the rabbit mandibular condyle by analyzing alterations of proteoglycan molecules and link protein. The quantities of cartilage proteoglycans such as chondrooitin-4-sulfate(C4S), chondroitin-6-sulfate(C6S), keratan sulfate(KS) and link protein(LP) were measured using immunogold labeling technique at the electron microscopic level. The right joint of each of five rabbits was exposed surgically, and all discal attachments were severed except for the posterior attachment. The disc was then displaced anteriorly and sutured to the zygomatic arch. The left joint served as a sham-operated control. Ten additional joints were used as non-operated controls. Deeply anesthetized rabbits were perfused with 2% buffered formalin two weeks after surgery. The mandibular condyles were excised and decalcified in ethylenediaminetetraacetic acid(EDTA). Water-soluble plastic embedded sections were incubated in monoclonal antibuodies directed against C4S, C6S, KS and LP. After incubation in the appropriated colloidal gold conjugated secondary antibodies, tissue sections were studied with electron microscope. The results of the immunocytochemistry using colloidal gold conjugates at the electron microscopic level showed statistically significant declines in C4S, C6S, KS, LP (p<0.05) in the osteoarthritic cartilage. It is concluded that surgical induction of ADD in the rabbit CMJ leads to alterations of the proteoglycan molecules in the articular cartilage of the mandibular condyle similar to those described previously in human ADD and in osteoarthritis of other synovial joints. The results of this study provide evidence that the loss of the shock absorber function of the disc, and the exposure of the condyles to overloading may cause the injured chondrocytes to secrete degenerative cytokines as indicated by the loss of proteoglycans and LP. These molecular changes are expressed at the subcellular and cellular levels as osteoarthritis or degenerative joint disease.

혐기 및 2단 교호(交互) 간헐포기조를 이용한 하수고도처리에 관한 연구 : 파일럿 규모의 실험결과를 중심으로 A Pilot-scale Study

최용수,홍석원,권기한 한국물환경학회 2004 한국물환경학회지 Vol.20 No.3

The performance of a newly designed wastewater treatment process equipped with an anaerobic and two intermittent aeration tanks operated alternately was investigated. During the experimental period, several types of cyclic operating schedules with different aeration and non aeration time were examined for the optimization. At all modes, the removals of organic matter and SS were highly achieved. With respect to T-N removal, however, the cycle length for aeration on/off affected the efficiencies. At the optimal operating mode, the ORP bending point indicating the disappearance of nitrate was observed. Considering the influent wastewater characteristics and cyclic operating schedules, it can be suggested that T-P removal is much more BOD/T-P ratio and/or its load dependant rather than the aeration on/off time. The results obtained from pilot-scale test showed the competitive advantage of this alternating process through an omission of nitrate recycle and operational flexibility against influent load variations when comparing with other continuous flow processes.

都市公園의 發達 : 大邱市를 中心으로

崔奭周,金元經 新羅大學校 1996 論文集 Vol.42 No.1

Today, in the industrial society, the urban park is the place for citizens' health, recreation, exercise, and education. It is a very important place as a fine sight and the maintenance of public security. As the results of rapid economic growth during the last thirty years, citizens are in the age of material civilization and are challenged with many serious urban problems such as pollution, noise, traffic congestion, human alienation, etc. Rapid material civilization resulted in citizens' mental and physical diseases. To some of the problems, it is necessary that we should have proper leisure and recreation facilities, and that we should have the active, positive posture to them. Especially, we need the outdoor recreational spaces and facilities. But nowadays the urban park is given little attention in spite of the necessity of the park which should be used as a recreational space in the urban areas. Thus, this study attempts to comprehend the function, quantity and quality of the urban park system in Taegu City. It is clear that the quantity is insufficient. Because of inappropriate disposition and management, its coefficiency of utilization is low.

한의진단명과 진단요건의 표준화 연구 III : 3차년도 연구결과 보고

최선미,양기상,최승훈,박경모,박종현,심범상,김성우,노석선,이인선,정진홍,이진용,김달래,임형호,김윤범,박성식,송태원,김종우,이승기,최윤정,신순식 한국한의학연구원 1997 한국한의학연구원논문집 Vol.3 No.1

The diagnostic requirements were suggested and explained regarding the systems of differentiation of symptoms and signs in the third year study of standardization and unification of the terms and conditions used for diagnosis in oriental medicine. The systems were as follows : - analyzing and differentiating of epidemic febrile disease - analyzing and differentiating in accordance with the Sasang constitution medicine based on four-type recognition - differentiation of disease according to pathological changes of Chong and Ren channels - standards for diagnosis of women's disease - standards for diagnosis of children's disease - standards for diagnosis of motor and sensor disturbance (-muscle. born, joint, etc.) - standards for diagnosis of neuropsychiatric disease - standards for diagnosis of five sense organ disease - standards for diagnosis of external disease The indivisual diagnosis pattern was arranged by the diagnostic requirements in the following order : another name, notion of diagnosis pattern, index of differentiation of symptoms and signs, the main point of diagnosis, analysis of diagnosis pattern, discrimination of diagnosis pattern, prognosis, a way of curing a disease, prescription, herbs in common use, disease appearing the diagnosis pattern, documents. The standards for diagnosis of each disease was arranged by the diagnostic requirements in the following order : another name, notion of disease, the main point of diagnosis, analyzing and differentiating of disease, analysis of disease, discrimination of disease, prognosis, a way of curing and prescription of disease, disease in western medicine appearing the disease in oriental medicine, documents.

한국의 지방자치제와 지방분권운동 : 부산지역을 중심으로

최원석 신라대학교 부산학연구센터 2018 부산연구 Vol.16 No.1

This paper begins with the recognition that local autonomy in Korea was not properly operated despite the resurgence of the local autonomy system in 1991, and that the development gap between the national capital region and the province grew larger. Therefore, this paper aims to examine followings: first, what role of central government, local governments and civil society organizations in the region was for the development of local autonomy and decentralization; second, what was the decentralization movements in Busan; third, what are the institutional reform tasks in the next. Despite the implementation of the local autonomy system, Korea stays in the '20 percent autonomy' because of the lack of awareness of the central government on the local autonomy and the lack of will to implement the local autonomy in the local government.There are two decentralization movement groups in Busan's: including “the Busan Innovation Center for Decentralization Movement” and “The Busan Citizens' Solidarity for Decentralization”. While these organizations are making great efforts to decentralize, their organizational capacity does not seem significant. On the other hand, an amendment to the constitution to be made in the future can be an important opportunity for the development of local autonomy and decentralization. Therefore, local governments, local NGOs, and local residents should endeavor for building institutional foundations for substantial development of decentralization, even if the achieving them is difficult. 이 글의 문제인식은 우리나라의 지방자치제가 부활했음에도 불구하고 지방자치는 제대로 시행되지 않았고, 수도권과 지방의 발전 격차는 더 커졌다는 것에서 출발한다. 따라서 이 글의 주요 목적은 첫째, 그러한 상황 속에서 중앙정부와 지방자치단체, 지역사회단체는 어떤 역할을 했는지, 둘째 부산의 지방분권운동은 어떠했는지, 셋째 앞으로 제도적 개선과제는 어떤 것들이 있는지를 살펴보는 것이다. 이를 위해 먼저, 우리나라의 지방자치의 역사와 부활에 대해 살펴보고, 다음으로 지방자치의 의의와 지방분권에 대해 살펴보고, 현재 우리나라 지방자치제도의 문제점과 한계에 대해 살펴보았다. 끝으로 시민운동으로서 부산지역 지방분권운동의 흐름에 대해 살펴보고 향후 제도적 개선과제에 대해 살펴보았다. 우리나라는 지방자치제를 실시했음에도 불구하고 지방자치에 대한 중앙정부의 인식 결여, 지방자치단체의 실천의지의 부족 등으로 ‘2할 자치’에 머무르고 있다. 부산의 분권운동 단체로는 「부산분권운동혁신본부」와 「지방분권부산시민연대」가 있다. 이들 단체들이 지방분권을 위해 많은 노력을 기울이고 있지만, 조직적 역량은 그리 커 보이지 않는다. 한편, 앞으로 있을 개헌은 지방 자치와 분권의 발전을 위한 중요한 계기가 될 수 있다. 그렇기에 지방정부, 지역 시민단체, 지역의 주민들이 많은 역량을 투입해서라도 실질적 지방분권을 마련할 수 있는 제도적 기반을 정초하는 데 앞장서야 한다.

FIB를 이용한 나노가공공정 기술 개발

최헌종,강은구,이석우,홍원표 한국공작기계학회 2004 한국공작기계학회 춘계학술대회논문집 Vol.2004 No.-

The application of focused ion beam (FIB) technology in micro/nano machining has become increasingly popular. Its use in micro/nano machining has advantages over contemporary photolithography or other micro/nano machining technologies, such as small feature resolution, the ability to process without masks and being accommodating for a variety of materials and geometries. This paper presents that the recent development and our research goals in FIB nano machining technology are given. The emphasis will be on direct milling, or chemical vapor deposition techniques (CVD), and this can distinguish the FIB technology from the contemporary photolithography process and provide a vital alternative to it. After an introduction to the technology and its FIB principles, the recent developments in using milling or deposition techniques for making various high-quality devices and high-precision components at the micro/nano meter scale are examined and discussed. Finally, conclusions are presented to summarize the recent work and to suggest the areas for improving the FIB milling technology and for studying our future research.