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역사적 도심지구내 거주동향에 관한 조사연구 : 청주시 성안동, 중앙동의 사례에서 In Case Seongan-dong and Jungang-dong in Cheongju City
정세림,원세용,이훈,김태영 대한건축학회 2003 대한건축학회논문집 Vol.19 No.1
This study aims to find out detailed status goes on movement of residents in traditional urban area focused the case of Seongan-dong, Juangang-dong in Cheongju City of Korea. As the result, the summaries of finding are as follows : 1. The short-term households usually inhabit in traditional urban area for a short while of less than 4 years. Approximately half(45%) of them are single persons. 2. The long-term households usually inhabit in the same area at here for a long while such as ten or twenty years and have become considerable portion in the district which could not be disregarded as family type. 3. The short-term households of more than 5 year's residence can be regarded as family type. How to improve residential context and housing type is demanded absolutely for households to promote the habitat in traditional residential urban area.
흰쥐에서 심정지후 Pentoxifylline이 뇌의 허혈-재관류 손상에 미치는 효과
정시경,김영민,오동렬,최경호,박승현,이운정,박규남,유은영,이원재,김세경 大韓應急醫學會 1999 대한응급의학회지 Vol.10 No.2
Background: Two major events occurring in the cerebral hemodynamics after successful resuscitation from cardiac arrest are reactive hyperemia and postischemic hypoperfusion. In this study, we examined the effect of Pentoxifylline(PTX) on the rat brain following cardiac arrest. Methods: Fourteen rats were anesthetized and artificially ventilated. Cardiac arrest was produced by chest compression and clamping of tracheal tube for 3 minutes in ketamine anesthetized rats. Circulation was restored by standard cardiopulmonary resuscitation methods. In 7 rats, PTX 10mg/kg was infused at 10min after cardiac arrest(PTX group). In the other 7 rats, same amount of normal saline was infused(control group). Results: In both groups, hemodynamic variables, neurologic deficit(ND) score and histopathologic findings of hippocampal CA1 neurons were observed. Hemodynamic variables and ND score were not significantly different between two groups. Delayed ischemic neurons of hippocampal CA1 were decreased in PTX group(2.2±2.4%) compared with control group(9.1±1.2%). Conclusions: We conclude that PTX prevented development of delayed ischemic neurons in hippocampal CA1 after cardiac arrest. PTX may be useful in emergency situations following cardiac arrest.
역사적 도심지구의 집주모델시안에 나타난 전통성과 지역성의 표현 : 건축설계경기의 제안작품을 통하여
정세림,원세용,반상철,이훈,김태영 대한건축학회 2004 대한건축학회논문집 Vol.20 No.2
The purpose of this paper is to analyze and evaluate the tendency of collective habitat model in traditional urban area proposed by the architectural competition. The analysis and evaluation of these works is made by reference-frame such as community, locality, and economy. As results, the summaries of findings are as follows: 1. In the tentative plan of the collective habitat models, these have a tendency to encourage community life as the characteristic of traditionality and locality. That is, these concepts are represented by the consideration of environs, the positive use of site conditions, and so on. 2. In evaluation of these works, the critics are composed of these groups-specialist, developer, residents. The specialist groups make an emphasis on the community life and environs, the developer groups on the plan and structure system, and the residents on the present life-cycle and conditions. 3. The collective habitat models find their traditional and local expression in the alley, court, arrangement, exterior space, and traditional space.
정광원,노영수,정세영 한국환경독성학회 1996 환경독성보건학회지 Vol.11 No.2
The purpose of this study was to characterise the subacute toxic potency of i, v. administered KHPC-005 and 006. Few test compounds-related toxic effects were observed in body weight gain, clinical signs, urinalysis, hematological parameters and serum biochemical values. Gross necropsy and histopathology revealed no evidance specific toxicity. Our data indicated that no-observed effect level of KHPC-005 and 006 were estimated to be 10mg/kg and 4mg/kg in male rats, and 10mg/kg and 1.33mg/kg in female rats, respectively.
정세림,이훈,김태영 대한건축학회 2003 대한건축학회논문집 Vol.19 No.7
The purpose of this paper is to clarify the longest-tern householder's ideas of settlement, that is, a house guardian deity, in traditional urban area focused on Seongan-dong and Jungang-dong in Cheongju City of Korea. As a result, the summaries of findings are as follows : 1. The longest-term householders have been existing over 35 years(in case of resident registration) in the historical urban area. Most of them are over 60 years old and have been succeeded by family members. More than half of householders occupy their dwelling houses combined with shop and business uses. 2. We found those who are proud of a house site and asked them about ideas of settlement by questionnaire, and it made sure that they hope to live in there for a inheritance, site conditions, and so on, while we could understand that the site not be succeeded to next generations in near future. 3. We found those who are not proud of their dwelling houses and asked them about renovations by questionnaire, and it made sure that they hope to remodel and build their dwelling for deterioration, small-sized rooms, and so on. These new-built houses occupy family members and houses combined with shop.
정세림,김태영 대한건축학회 2004 대한건축학회논문집 Vol.20 No.9
The purpose of this paper is to clarify an aspect on the housing reconstruction of the longest-tenn householders In traditional urban area focused on Seongan-dong and Jungang-dong In Cheongju City of Korea As a result, the summaries of findings are as follows 1. The longest-term householder's dwellings have been divided by two typical types One of them IS a pure 'House' type, which has been located In the residential districts On the other hand, the other type is a 'House with Shop', Which has been located min the districts, where had been inhabited by the storekeeper class And these are also classified by the existing or new-built houses 2. In the reconstruction of pure houses, the longest-term householders would maintain or make alterations the existing house types With the proceeding of the evolution of the housing plan, the two stoned houses and the houses With multi families have been newly built But these have succeeded the placement of the traditional house, especially the location of gate and entrance 3. In the reconstruction of shop houses, these present, for the most part, are newly built except a few old shop houses Perhaps the most notable aspect of shop house be 'multi-stoned process' With the evolution of multi-story, the dwelling space has been shifted from the first floor to the second/third floor But some of the longest-term householders would maintain the old shop house type-small and medium Size, separation between dwelling and shop space, and types of old industry-around the street network of the existing market
鄭在澤,金世雄,金永泰 金烏工科大學校 1988 論文集 Vol.9 No.-
Two-dimensional slow viscous flow due to the rotation of hinged plates with equal length and equal angle spaced is investigated on the basis of Stokes' approximation. An exact formal expression for the flow is obtained by use of Wiener-Hopf technique. From the formal expression obtained, the flows between two neighboring plates and near the leading edge of plates are discussed. The force and moment exerted on each plate are also calculated as functions of N, the number of hinged plates.
새로운 항암성 백금(Ⅱ) 착체류의 in vivo 독성연구
정광원,임종석,정세영,노영수,최병기 한국환경독성학회 1995 환경독성보건학회지 Vol.10 No.2
The general toxicological study of new platinum(Ⅱ) compounds, KHPC-002, KHPC-005 and KHPC-006 were investigated in rats. The effects of these Pt(Ⅱ) complexes on renal, hematopoietic and hepatic system in rats showed lower toxicity compared with cisplatin. In the consideration of the maximal dose of these Pt(Ⅱ) complexes using in this experiment is 4-8 times higher than cisplatin, these novel compounds will have the less general toxicity in vivo.
산업부산물인 Fly Ash의 라이닝콘크리트에의 적용에 관한 실험적 연구
최세진,임정열,정우성,김완영,김무한 공주대학교 자원재활용신소재지역협력센터 2000 2차년도 센터 사업 성과집 Vol.2000 No.1
This is an experimental study to analyze the usability of fly ash in the tunnel lining concrete. For this purpose, the mix proportion of plain concrete and concrete using fly ash(the replacement of 15 and 30% by weight of cement) to satisfy slump 15cm, air content 5% and compressive strength 270kgf/cm2, was selected. And then tests for slump, setting time, compressive strength, tensile strength, drying shrinkage and adiabatic temperature rise were performed. According to test results, it was found that the concrete using fly ash 15% (FA 15 concrete) was better than the plain concrete and FA 30 concrete. FA 15 concrete was more useful than the others in reducing the drying shrinkage : the drying shrinkage strains of FA 15 concrete after 20 weeks of air drying was lower about 10% than the plain concrete, and lower 6% than FA 30 concrete. And the highest compressive strength after curing for 28 days of 365kgf/cm2 was obtained from FA 15 concrete. This was almost 10-20% improvement in compressive sterngth, compare to the plain concrete and FA 30 concrete. And the effect of 5~7.5℃ of concrete using fly ash for hydration heat reducing was calculated. Therefore, concrete using fly ash 15% (FA 15) was expected to improve the performance of lining concrete.