파라콰트 중독에서의 항산화치료

권운용,조유환,송형곤,김명천,이중의,서길준,윤여규 대한응급의학회 2001 대한응급의학회지 Vol.12 No.4

Background: Paraquat causes severe tissue toxicity when ingested, but has no effective treatment modality. We have shown that high dose vitamin C has effective antioxidant activities against the paraquat intoxication in a previous animal experiment. This study was designed to evaluate the effect of antioxidant therapy with high dose vitamin C and vitamin E in human cases of paraquat intoxication. Methods: From August 1999 to August 2001, 19 paraquat intoxication patients who visited the emergency department of the Seoul National University Hospital and the Kyounghee University Hospital were enrolled to this study. They were devided into two groups, a control group(9 patients) and a study group(10 patients). The control group received only conservative managements including gastro-intestinal decontaminati-on. The study group received conservative managements plus the antioxidant therapy which was composed of vitamin C 24 gm/day intravenously and 20 gm/day orally, and vitamin E 1.6 gm/day orally. Results: In the study group, 5 of 10 patients(50%) survived, but all patients of the control group died(p=0.003). There were no significant differences in age, sex, and usage of gastric lavage and activated charcoal between the two groups. Difference in ingested amount of paraquat between the two groups could not be analyzed due to the inexact and subjective measuring methods based on patients' histories. Conclusion: Antioxidant therapy with high dose vitamin C and vitamin E is effective in vival rate in paraquat intoxicated patients.

壁面綠化用 덩굴植物의 利用實態와 利用力案에 관한 硏究 : 光州·靈岩地域을 事例로 Centered in the case of Kwangju and Yeongam areas

주명칠,이대운 동신대학교 환경연구소 2001 환경연구 Vol.6 No.1

도시 내에서 부족한 녹지공간을 확보하여 환경을 개선하고, 주거의 질을 향상시키기 위한 방안으로 이용되고 있는 벽면녹화를 효율적으로 활용할 수 있는 기초 자료를 제공하기 위해 광주와 영암지역을 대상으로 벽면녹화용 덩굴식물의 이용실태를 조사한 결과는 벽면녹화용 덩굴식물의 이용에 있어 계획적인 검토를 통해 녹화공간의 선정과 적절한 식물을 선택하여 종의 다양성을 높이고 벽면녹화가 활성화되고 확대·보급된다면, 생태학적인 측면과 도시기후학적인 측면에서도 긍정적인 효과를 가져와 도시환경 개선에 크게 기여할 수 있으리라 기대된다. As a result we studied the actual use condition of Facade Greenery that used climber plants to effectively utilize wall spaces as a method of securing city greening spaces, the study result is as follows. The plants that were used for greening at 3 places of research object were 13 families and 23 species. Among them, the species appeared at Hwajeonngl-Dong were used much for greening in the order of 3 families and 5 species (Cucurbita moschata, Rosa L., Parthenocissus tricuspidata) 47.16% among 11 families and 20 species, and the species appeared at Yeongam-Eup were used much in the order of 2 families 3 species (Parthenocissus tricuspidata, Cucurbita moschata, Vitis vinifera) 52.81% among 8 families and 14 species, and the species appeared at Keumjeong-Myon were used much in the order of 2 families 3 species (Parthenocissus tricuspidata, Cucurbita moschata, Vitis vinifera) 74.40% among 8 families and 15 species. As a result we put the results of 3 research places together in regard to growth type of Climber plants, it showed that the greening was much done by Twine round plants with the order of Twine round type 53.91%, Adhesion type 37.97%, other types 7.83% and Hanging down type 0.29%. Plants were more used than trees as Climber plants for greening, and in case of trees, deciduous trees were more used than indeciduous trees, and in case of plants, annual plants were more used than perennial plants. Therefore, in order to maintain the stable and continuous greening, it is desirable to green centered in perennial plants, and the plan that reduces fluctuation of greening rate by seasonal change through mixed greening is required. The present condition by greening space showed 50 buildings 15.43% at building's wall, 204 buildings 62.96% at fence and 56 buildings 17.28% at roof, and thereby it showed that the fence is much used as greening space.

각국 장애인차별금지법에서의 고용차별 분석

나운환,정명현,박철현 한국장애인재활협회 2003 재활복지 Vol.7 No.1

본 연구는 한국에 있어 장애인 고용차별을 직접적으로 언급하는 법률들이 있으나 법 적용의 실효성과 구제기관의 설치, 입증책임에 대한 분명한 내용을 규정하는 법률이 없기 때문에 고용차별이 계속적으로 발생하고 있으며, 이를 예방하고 고용차별을 근본적으로 개선하기 위해서는 장애차별법을 제정하고 있는 다른 국가나 국제기구 협약에서의 고용차별 내용과 구제기관 및 차별실태를 비교·분석할 필요성이 있으며, 이를 통해 장애인 노동기본권과 관련된 차별금지 및 구제절차 마련 등 정책의 과제 및 방향성을 제시하고자 하는 것이다 따라서 우리나라고용차별을 규정하고 있는 헌법이나 근로기준법, 직업안정법, 남녀고용평등법, 장애인고용촉진 및 직업재활법에서의 차별의 개념과 내용을 분석, 체계화하였다. 또한 각 국의 차별법률은 고용차별의 범주와 기준에 있어서 대륙법계와 영미법계의 법률이 차이가 있어 미국, 영국 호주의 장애차별법을 비교 대상으로 하였으며 UN이나 ILO 등 국제기구의 각종 인권선언이나 장애와 관련된 협약의 내용들도 분석하였다. 여기서 각국의 차별금지 법률들은 차별내용과 기준, 구제기관, 실태를 분석하였으며 UN이나 ILO의 협약은 차별내용과 기준을 분석한 결과 한국의 장애인 고용차별을 방지하기 위해서는 다음과 같은 방안들이 필요한 것으로 분석 되었다. 첫째, 가칭 장애인차별금지법 제정이 필요하다. 둘째, 장애차별을 법적 조치전에 간편하게 해결할 수 있는 전담위원회나 사무국을 설치할 필요가 있다. 마지막으로 노동시장 진입전이나 노동시장에서 일반국민이나 동료 근로자. 고용주들이 갖는 장애인에 대한 인식은 고용차별을 더욱 어렵게 할 수 있으나 이런 인식과 태도에 관한 차별은 법·제도, 행정적인 조치만으로는 해결되기 어려운 문제이기 때문에 범국민이 참여하는 사회운동을 전개할 필요가 있으며 이 운동의 핵심은 장애인의 사회적 이미지를 개선하는 방향이 되어야 할 것으로 나타났다. The purpose of this paper analyses the degree of labor market discrimination effect on the persons with disabilities and ultimately to suggest more effective ways of discrimination. For the research paper. help-wanted ad in the internet and survey research and comparative studies among nations such as USA, Great Britain, Korea and UN. ILO . The result of this research can be summarized as follows ? 1. Decreasing the employment discrimination of individuals with disability, enact make a Disability Discrimination Act and revised a Labor Law, Education Act and Qualification Act etc. 2. To solve the discrimination of employment, it is needed . to service and program for a preventive against discrimination. 3. It is necessary for the individuals who believe they have been discriminated against by an employer because of their disability to establish committee or task force for employment discrimination charge process. 4. To encourage a social movement and facilitate voluntary compliance with the anti-discrimination taws among employers and the public.

Zr/Ti 비에 따른 PZT계 압전세라믹스의 온도안정성

임대관,현원석,이개명 濟州大學校 情報通信硏究所 1998 情報通信硏究所論文集 Vol.1 No.-

In this paper, temperature stabilities of Pb( Zr_xTi_(1-x))O₃ piezoelectric ceramic system according to Zr/Ti ratios were investigated. PZT ceramics with Zr/Ti =58/42, 56/44, 53/47, 50/50, 48/52 which are adjacent compositions to Mophotyophic phase were fabricated, and thermal aging effects on the specimen were measured. After thermal aging. the specimens with Zr/Ti=58/42, 56/44, 48/52 in them could have lower temperature coefficient for antiresonant frequency and the specimen with Zr/Ti = 58/42 which is a composition of Rhombohedral phase have had the lowest temperature coefficient for antiresonant frequency.

할인점 지하매장의 피난성능 개선에 관한 연구

김영일,윤명오,김종훈,김운형 한국화재소방학회 2001 한국화재소방학회논문지 Vol.15 No.1

본 연구는 현재 급속히 확산되고 있는 대형 할인점의 지하 매장에 대한 피난성능 개선방안을 제시하기 위한 것으로 주요 내용은 다음과 같다. ·할인매장의 건축적 공간 특성 및 피난 상 문제점 분석 ·지하매장의 거주밀도 분포 조사 ·피난용량 적정성 검토를 위한 피난 시물레이션 연구 결과, 매장의 실질적인 수용인원을 기준으로 적정피난용량을 결정해야 하며, 피난동선상에 있는 임시 판매대, 쇼핑 카트, 그리고 피난층의 계산대가 피난에 중요한 쟁애요소로서 이에 대한 개선과 제도적 정비가 필요함을 알 수 있었다. 피난시간을 기준 한 성능기준 피난설계 분석결과, 사례분석 대상 지하매장은 적정피난용량을 확보하지 못하고 있음을 보여주었다. This study aims to improve the Evacuation Performance of the Discount-store in underground that is rapidly growing new shopping store in Korea. In this paper, The architectural properties of the floor plan and section was reviewed with egress focus, occupant load density of the Discount-store was surveyed and the procedure and method of performance based egress design for this occupancy was analysed with SIMULEX model and calculation method. As a result of modeling, mire longer svsilable safe egress time (ASET) is expected than required safe egress time (RSET) in underground discount-store. In order of improve the Evacuation Performance for this based on occupant load density and review of shopping cart's structure and size and maximum escape capacity of the cash counter.

Nano-Structures on Polymers Evolved by Ion Beam/Plasma

Myoung-Woon Moon,Kwang-Ryeol Lee 한국진공학회 2012 한국진공학회 학술발표회초록집 Vol.2012 No.8

Plasma-induced surface nanostructuring for anti-fouling surface

Myoung-Woon Moon 한국표면공학회 2023 한국표면공학회 학술발표회 초록집 Vol.2023 No.11-1

차륜형장갑차 실내용 흡음재 성능개선 및 엔진 인캡슐레이션을 통한 주행 실내소음 개선 연구

김명운(Myoung-woon Kim),조진호(Jinho Cho),김지웅(Chi Ung Kim),김화중(Hwa Jung Kim),이경훈(Kyoung Hoon Lee) 한국자동차공학회 2021 한국 자동차공학회논문집 Vol.29 No.4

초등학교 체육교육의 정의적 영역에 관한 연구

김명운(Myoung Woon Kim),권욱동(Wook Dong Kwon),여인성(In Sung Yeo) 한국체육철학회 2000 움직임의철학 : 한국체육철학회지 Vol.8 No.2

The purpose of this study is to investigate the objective and reliable affective domain of elementary physical education curriculum. For this purpose, a test group and a control group of elementary students were organized to be subject to the affective physical education programs. The results of this study can be summarized as follows; 1) There were found some significant differences of children`s s affective behavior before and after the implementation of the program in the test group, while there was no such difference in the control group at the level of p$lt;0.05. Such findings suggest that the program on the affective behaviors affects children`s affective behaviors. Thus, the first hypothesis there will be some difference of affective behavior between test and control groups was accepted. 2) There were found some significant differences of such affective behavior elements as positiveness, responsibility, fairness and cooperativeness at the level of p$gt;0.05. 3) However, there were found no significant differences before and after the program in both groups. Namely, the second hypothesis was rejected. Nevertheless, as a result of testing the difference for male and female subgroups of test group respectively, there was found some significant difference before and after the program. 4) There were found some significant differences of the effect of the program in male subgroups of both groups as well as their female subgroups. In conclusion, the effect of the affective physical education programs on the affective areas could be confirmed for the elementary students through this study. Such a conclusion agrees to the ideal object of the western physical education that children`s morality and affective capacity would be developed effectively by physical education. Particularly, children`s affective development must be one of the most important educational goals. Finally, it is hoped that this study would be followed up by future studies on the development of elementary children`s affective areas and that the conventional curriculum focused on the development of children`s cognitive and psychomotor areas would be replaced with a balanced curriculum covering the affective development.

기울어진 마이크로 기둥의 접합 및 마찰 거동

문명운(Myoung-Woon Moon),차태곤(Tae-Gon Cha),이광렬(Kwang-Ryeol Lee),Ashkan Vaziri,김호영(Ho-Young Kim) 대한기계학회 2009 대한기계학회 춘추학술대회 Vol.2009 No.5

Inspired by the gecko's footpad structure, we developed a method to create tilted micropillars on the surface of an elastomeric polymer mimicking the geometry of gecko's setae. The method combines son lithography to create straight micropillars and ion beam irradiation to tilt the straight micropillars in a controlled fashion. We experimentally quantify the asymmetric adhesion and friction characteristics of the fabricated tilted micropillars as a function of the tilting angles. The tilting angle of the pillars was varied by changing the incident angle and duration of the ion beam irradiation. Potential applications of the developed pattern include non-wetting painting and switchable adhesion essential in wall-climbing robots.