은행잎 추출물이 Salicylate에 의한 청성뇌간유발반응역치 변화에 미치는 영향

박찬일,이민한,신광철 충남대학교 의과대학 지역사회의학연구소 1997 충남의대잡지 Vol.24 No.2

It was observed in our previous study that ginko extract could attenuate the hearing loss after the injection of salicylate in guinea pigs, however the difficulties of understanding the pharmacokinetics of ginkgo extract is brought forward. The variability about the effect of ginko extract on the hearing loss caused by salicylate are observed after administration of ginko extract with different schedules. Changes of auditory brainstem response(ABR) threshold were observed after administration of lysine salicylate(300㎎/㎏,IM) in each group of guinea pig: administration of EGb 761(100㎎/㎏, IP) at one hour before, of at one or two hours after salicylate injection. There was no effect of EGb 761 on the hearing loss within 2 hours after the injection of salicylate and it was observed the EGb 761 could attenuate the gearing loss after 2 hours following the injecftion of salicylate(p<0.05). The similar patterns of the effect of EGb 761 on change of ABR threshold caused by salicylate were observed in each group with different schedules in administrating of EGb 761. It seemed to be that there was no effect of EGb 761 on early some degree of the hearing loss caused by injection of salicylate, however, after the time the hearing loss could be attenuated by EGb 761. And EGb 761 had an effect on the gearing loss caused by salicylate within one hour, and the effect lasted more than 3 hours after administration.

민족국가 형성과 영토분쟁에서 고고학의 역할 -독일과 폴란드의 사례를 중심으로-

신민철 ( Min Cheol Sin ) 전북대학교 인문학연구소 2015 건지인문학 Vol.14 No.-

For establishing national territory and identity, this study came from the sense of purpose with regard to archaeological interpretation of that ‘how did the nation get created, and how was aspect of changes?’. This topic is linked to overall changes in fundamental view on history that Europe had changed the modern nation. While nationalism had a significant impact on archaeology, western modern nations set the academic fundaments of archaeology. Thus, in addition to formation of nation, archeological knowledge was accumulated. However, archaeology had developed in European countries since 19th century, and its aspects that had connection with real-politic vary from country to country. Therefore, in this study, by looking at development process of archaeology for each nation, we have discussed on when and how archaeology played political role during rising period for nationalism of modern nation, and how processes had been developed archaeology until now. As a result, we found that nation-states examined by archaeology have advanced under many measures - politics, propaganda, museum - that are able to connect to archaeology in the situation of formation of nation, the later territorial conflicts, and etc. European cases, focusing on Germany and Poland, have a strong tendency to provide identity for certain artifact or historical monuments and are considered important on account of the fact that territorial disputes meshing with World War I and II reflected many factors to form archaeological theories and methodologies under nationalistic elements. Of course, these are not a perfectly ethnic classification, but a classification of people who were living there at that time. Therefore, the role of archaeologists is to analyze and approach whether there are national boundaries or not.

중소도시의 생활체육현황과 스포츠소비지출 분석을 통한 생활체육 활성화 방안: 여수시를 중심으로

김민철 ( Min Cheol Kim ),신정신 ( Jeong Sin Sin ),정명수 ( Myeong Su Jeong ),민경필 ( Gyeong Pil Min ) 한국스포츠산업경영학회 2008 한국스포츠산업경영학회지 Vol.13 No.2

이 연구는 남해안 중소도시인 여수시에서 추진하고 있는 생활체육정책을 분석하고 생활체육 동호인의 스포츠소비지출 규모를 파악하여, 효과적이고 발전 가능한 여수시의 생활체육 활성화 방안을 제시하는데 연구의 목적이 있다. 이 연구의 구체적인 결론은 다음과 같다. 첫째, 중소도시인 여수시는 다양한 체육시설을 확보하고 있었으나 축구경기장, 테니스장 등의 시설확보는 미흡한 것으로 나타났고, 생활체육협의회의 등록회원은 11,955명으로 집계됐다. 또한 생활체육지도자는 총 15명이며, 생활체육교실 운영은 정구, 궁도, 농구, 배드민턴, 테니스, 자전거, 탁구, 게이트볼, 축구, 배구로 나타났다. 하지만 생활체육프로그램 운영에 지원되는 금액이 생활체육 전체예산의 7.2%에 불과하며, 예산의 81.78%가 각종 대회의 개최 및 전국대회출전과 생활체육지도자 운영에 사용되고 있었다. 둘째, 중소도시인 여수시 생활체육 동호인의 총 소비지출 규모는 연간 226억5천여만원으로 나타났으며, 소비금액의 대부분이 제조업, 서비스업, 도·소매업, 음식숙박업 등 지방자치단체의 기초를 이루는 영세사업자에게 직접적인 영향을 미치는 것으로 분석됐다. 결론적으로 여수시의 생활체육현황과 생활체육협의회 등록회원의 스포츠소비지출 분석을 통한 생활체육 활성화 방안을 제시하면 다음과 같다. 여수시는 생활체육프로그램운영에 있어 현재의 인기종목위주의 프로그램운영보다는 지역자원을 살린 요트, 조정, 수상스키, 스킨다이빙 등의 해양스포츠 프로그램 보급을 서둘러야 하며, 생활체육교실 프로그램의 다양화 및 지속적인 운영이 필요하다. 또한 여수시 생활체육 프로그램의 적극적인 홍보를 통한 다양한 계층의 참가유도와 생활체육 동호인의 스포츠소비지출이 지역경제와 밀접한 상관관계가 있음을 직시한 적극적인 생활체육예산편성이 요구된다. This study was to analyze sport for all policies that have been adopted in Yeosu. The city is a small town of south coast. We was to find out sports expense scale of members who join in various sports activities in Yeosu Council of sport for all, and we was to suggest an effective revitalization method of sport for all. First, there were various athletic facilities in Yeosu, but facilities such as football field, tennis court and so on were insufficient. The numbers of sport for all participants were 11,955. The numbers of sport for all coaches were 15, events of sport for all were lawn tennis, archery, basketball, badminton, tennis, bicycle, table tennis, gate ball, soccer, volleyball. But, amounts to manage sport for all program was just 7.2% of total budget of sport for all, 81.78% of budget was used for holding all sorts of sports event, entering a national athletic meet, and managing sport for all coaches. Second, total expenses of sport for all participant was 22.6 billion and fifty million won. Most of consumption affected directly small-scale businessman such as manufacturing industry, services, wholesale-retail industry, restaurant, lodging industry and so on. To conclude, through analysis of both sport for all status of Yeosu and sports expense of sport for all participants, we suggest following revitalization method. Yeosu have to make a program such as yacht, rowing, water skiing, skin diving and so on that can utilize local resources rather than manage popular sports items. And, the city needs to diversify sport for all program and continually manage those sports lectures. And it has to inform sports for all program of Yeosu actively, so make people of every class participate in sport for all. Lastly, Yeosu has to increase budget of sport for all.

곡교천유역 원삼국시대 원통형토기의 성격과 의미

신민철 ( Min Cheol Sin ) 호남고고학회 2014 湖南考古學報 Vol.46 No.-

본 논문에서는 중서부지역에서 곡교천유역 분묘를 중심으로 관찰되는 원통형토기를 분석하였다. 이 토기의 기능분석과 형식분류를 실시하여 그 외형적 성격을 밝혔으며, 공반유물의 양상과 유적의 입지를 검토하여 곡교천유역에서 이 토기를 제작·사용한 주민들의 사회적 성격에 대해 살펴보았다. 분석 결과, 원통형토기가 형태 및 출토양상을 보았을 때 원저단경호의 받침 역할로써 활용되었을 가능성이 높으며 또한 철기와의 공반양상에 있어서, 특히 농공구류와 높은 빈도로 공반되는 점이 주목되었다. 이를 통해 원통형토기가 확인된 분묘의 피장자는 집단 내 농경생활에 있어 주요한 역할을 담당했을 것으로 추론 가능하였다. 이와 더불어 본고에서는 밖지므레유적과 진터유적의 입지와 조성 검토를 통해 원통형토기 출토 분묘의 시간에 따른 배치 양상을 검토하였다. 분묘의 배치양상과 원통형토기의 공반관계로 미루어 보았을 때, 진터유적에서 확인되지 않던 원통형토기가 우측 능선으로 내려가는 밖지므레 2-2지점과 말단 구릉인 3지점 분묘들에서 뚜렷하게 관찰되는 양상을 보여주고 있어 능선 이동에 따른 시간적 변화양상을 추론할 수 있다. 이는 원통형토기의 공반양상을 통해 명확히 살펴볼 수 있는데, 이른 시기에 해당하는 2-2지점에서는 군집 내 한 분묘에서만 원통형토기가 부장되다가 이후 시기로 추정되는 3지점의 경우에는 군집을 이루는 분묘에서 원통형토기의 비중이 높아지며 농공구류의 비중 역시 증가하는 것이 확인되었다. 이러한 분석 결과 분묘 조영집단이 농경중심 사회로 발전한다고 해석하였다. This research paper deals with the Cylindrical ceramics excavated at the Goggyo River basin of Korea`s mid-western region. This pottery was first exposed to academy in 1990`s, then they appeared at Bakji-Muerae remains in Galmae-ri, Myeongam-ri of Asan. Therefore, it was necessary to synthesize spatio-temporal development of them. In estimating Cylindrical ceramics of the region, especially at the Goggyo river basin, their distribution, character, usage, and spatio-temporal development related with the tombs were analyzed. As a result, a possibility of using the ceramics as a prop for Round-based jar with short neck could be found. Also in by reviewing the artifact assemblage of the ruins, buried person might had close relation with iron agricultural implements that had a big role in farms. In addition, from examining Bakji-Muerae and Yongdu-ri Jintuh remains` Cylindrical ceramics together, it could be inferred that the position of the graves can show the time differences. The two groups of graves positioned in left and right on the line have the same pattern with moving to different hill when there is not enough space to form the graveyard. When looking at the concentration of Cylindrical ceramics, no ceramics were found from Jintuh remains and the same result came from area 2-1 of Bakji-Muerae, which may was on the same ridge. However, at area 2-2, which is in the right ridge from the top, and at area 3, which is in the bottom part of the hill, many Cylindrical ceramics were found. This can tell the difference of the time they were made. And, when looking at the earlier area 2-2, Cylindrical ceramics are concentrated in one grave and the other graves form each groups, but at the later area 3, the quantity of Cylindrical ceramics increase and they are buried in the groups of graves that their makers were buried. From this kind of burial aspect, a development into agriculture-centered society accompanying increase of agriculture and engineering tools can be inferred. Despite its small quantity and foundings in only few ruins, we can infer that the people buried with Cylindrical ceramics were the leaders or the important members of the society which was developing into an agriculture-centered society. In addition, from this inference, the change of the Mahan society`s burial culture can be examined.

Genetic Transformation and Expression of Codonopsis lanceolata Using Agrobacterium tumefaciens

신철민 ( Sin Cheol Min ) 강원대학교 농업생명과학연구원 2003 강원 농업생명환경연구 Vol.14 No.-

골재 토분이 콘크리트의 기초적 특성에 미치는 영향

신세준(Sin, Se Jun),김민상(Kim, Min Sang),박경택(Kyung Teak Park),박민용(Park, Min Yong),한민철(Han, Min Cheol),한천구(Han, Cheon Goo) 한국콘크리트학회 2019 한국콘크리트학회 학술대회 논문집 Vol.31 No.2

팀 동일시와 브랜드 애착, 브랜드 몰입, 기업이미지와의 관계분석

신정신 ( Jeong Sin Sin ),김민철 ( Min Cheol Kim ),김두기 ( Du Gi Kim ) 한국스포츠산업경영학회 2009 한국스포츠산업경영학회지 Vol.14 No.4

이 연구는 팀 동일시와 브랜드 애착, 브랜드 몰입, 그리고 기업이미지와의 관계를 분석하는데 연구의 목적이 있으며, 연구대상은 2009년 4월 5일과 4월 7일에 천안유관순체육관에서 펼쳐진 2008-2009 V-리그 챔피언 결정전에 입장한 261명의 현대캐피탈 홈 관중이다. 이 연구의 결과분석을 위해서 SPSS 15.0 통계패키지와 AMOS 7.0이 사용되었으며, 그 결과 다음과 같은 결론을 도출하였다. 먼저 팀 동일시는 브랜드 애착에 정(+)의 영향을 미치는 것으로 나타났으며, 브랜드 애착은 브랜드 몰입에 정(+)의 영향을 미치는 것으로 나타났다. 또한 브랜드 애착과 브랜드 몰입은 기업우수이미지와 사회공헌이미지에도 정(+)의 영향을 미치는 것으로 나타났다. 하지만 팀 동일시는 브랜드 몰입에 직접적인 영향을 미치지 못하는 것으로 나타났다. 결론적으로 팀 동일시는 소비자가 느끼는 브랜드의 감정적인 부분인 브랜드 애착에 직접적인 영향을 미치며, 브랜드 애착은 브랜드 몰입에 그리고 브랜드 애착과 브랜드 몰입은 기업이미지에 긍정적인 영향을 미치는 것으로 분석되었다. This purpose of this study was to analyze the relationship among team identification, brand attachment, brand commitment and enterprise image. We found out what effect team identification has on brand attachment and brand commitment. Also what effect brand attachment has on brand commitment, and lastly the effect brand attachment and brand commitment has on the enterprise image. The participants were 261 spectators who entered Hyundai Capital stadium to see the 2008-2009 V-league championship in Cheonan on April 5th and 7th, 2009. We used SPSS 15.0 and AMOS 7.0 to find the result. The results of this study are as follows: Firstly, team identification had a positive effect on brand attachment which therefore effected brand commitment positively. Brand attachment and brand commitment had a positive effect on enterprise image and society contribution, but team identification directly had no effect on brand commitment.

Paraquat에 의한 백서의 폐섬유화증에서 비선택적 Endothelin-1 receptor blocker (Bosentan(R))의 치료효과

정혜철 ( Jeong Hye Cheol ),정기환 ( Jeong Gi Hwan ),김병규 ( Kim Byeong Gyu ),이승헌 ( Lee Seung Heon ),김민경 ( Kim Min Gyeong ),김정열 ( Kim Jeong Yeol ),박상면 ( Park Sang Myeon ),이신형 ( Lee Sin Hyeong ),신철 ( Sin Cheol 대한결핵 및 호흡기학회 2001 Tuberculosis and Respiratory Diseases Vol.50 No.2

Effects of STS and 1-MCP on Flower Opening and Lifespan of Potted Kalanchoe blossfeldiana Exported to Japan

Sin-Ae Park,Youn-Jung Kwon,Myung-Min Oh,Ki-Cheol Son 한국원예학회 2011 원예과학기술지 Vol.29 No.1

This study was conducted to determine the effects of silver thiosulfate (STS) and 1-methylcyclopropene (1-MCP) on flower opening and lifespan of potted Kalanchoe blossfeldiana ‘Oriba’ for exportation. Ethylene inhibitors, STS and 1-MCP were applied to the kalanchoe plants prior to their export to Japan. STS 0.5 mM with 1% Tween 20 surfactant was directly sprayed (20 ㎖ per plant) to leaves, buds, and flowers and 1-MCP 100 nL?ℓ?¹ was injected into sealed glass chambers containing kalanchoe plants, which were placed on the chambers for 6 hours. After transport to Japan, the plants were immediately transferred to a simulated retail condition room (80 μ㏖ · ?² · s?¹ for 12 hours of photoperiod at 22℃ and 64% RH) at Toyko University. The numbers of buds, open florets, and wilted florets in the middle inflorescence for each plant were counted right after export, 1 week after export, and 6 weeks after export. The percentages of open florets and wilted florets were calculated from the numbers. STS treatment resulted in 35% more open florets than the control and only 11% of wilted florets at 6 weeks after export to Japan which indicate the extension of lifespan of potted kalanchoe plants. Meanwhile, the plants exposed to 1-MCP before export did not show any significant differences in the numbers of buds and open florets and the percentages of open and wilted florets compared to control plants. In conclusion, STS 0.5 mM treatment strikingly induced better opening florets and lifespan of kalanchoe plants from 1 week to 6 weeks after export than control.

Ethylene Inhibitors Efficacy on Flower Opening and Lifespan of Potted Kalanchoe blossfeldiana Grown in a Greenhouse after Simulated Export Conditions

Sin-Ae Park(박신애),Ki-Cheol Son(손기철),Myung-Min Oh(오명민),Youn-Jung Kwon(권윤정) 한국원예학회 2009 원예과학기술지 Vol.27 No.3

칼랑코에는 에틸렌에 민감한 식물로 알려져 있다. 운송환경이나 슈퍼마켓의 전시대와 같이 에틸렌이 많은 환경은 식물의 외관과 수명을 단축시킨다. 이 실험에서는 두 종류 에틸렌 억제제(STS와 1-MCP)가 온실재배된 분화 칼랑코에의 모의 수송 후 개화와 수명에 미치는 영향을 조사하였다. 두 억제제는 각각 모의 수송 전에 칼랑코에에 처리되었다(STS: 0.2, 0.5, 1mM, 1-MCP: 50, 100, 200nLㆍL?¹). 5일 동안의 모의 수송환경 처리 후 칼랑코에는 화원과 유사한 환경하에 두었다. 개화수, 화아수, 위조수를 7주 동안 매주 측정하여, 개화율과 위조율을 산출하였다. 두 억제제 모두 대조구에 비해 칼랑코에 주변의 에틸렌을 효과적으로 제거함으로써 개화수와 수명을 연장시켜 분화 칼랑코에 품질을 크게 향상시켰다. 여러 처리 중 STS 0.5mM과 1mM이 개화와 수명 연장에 가장 효과적이었다. 1-MCP의 경우 STS만큼 효과적이지는 못했지만, 대조구에 비해서 확연히 개화율을 향상시켰다. 따라서 이 실험을 통해서 분화 칼랑코에 식물에 대한 이 두가지 에틸렌 억제제의 실용 가능성을 확인할 수 있었다. Ethylene sensitivity has been shown in several studies as a problem in kalanchoe. An ethylenecontaminated environment such as transportation or display stands in supermarkets deteriorates visual appearance and display life. In this study we determined the efficacy of two ethylene inhibitors, silver thiosulfate (STS) and 1-methylcyclopropene (1-MCP), on flower opening and lifespan of Kalanchoe blossfeldiana ‘New Alter’ cultivated in a greenhouse after simulated transport. STS and 1-MCP were applied to kalanchoe plants at similar commercial maturity prior to simulated transport (dark, 12℃ and 60% relative humidity). STS (0.2 mM, 0.5 mM, and 1 mM) was sprayed and 1-MCP (50 nLㆍL?¹, 100 nLㆍL?¹, and 200 nLㆍL?¹) was injected into sealed glass chambers containing kalanchoe plants for 6 hours. After simulated export for 5 days, the plants were immediately moved to a simulated retail room. The number of inflorescence, buds, and dead florets on all inflorescence were counted weekly for 7 weeks. Percentages of open flowers and dead florets were then calculated. Both STS and 1-MCP had significant effects on improving the quality of kalanchoe flowers by inducing flower opening or extending lifespan compared to the control, suggesting the inhibition of ethylene production by these inhibitors. Among the treatments, 0.5 mM and 1 mM STS showed the best results for induction of flowering and extension of lifespan. 1-MCP was not as effective as STS although the inhibitor had significantly better effects on flower opening than the control. Thus, in this study we showed great possibilities for practical usage of these two ethylene inhibitors on potted kalanchoe plants.