胃軸捻轉을 同伴한 左側 橫隔膜內 胃脫出症 1例

南敏祐,崔秉宇,柳會性 大韓胸部外科學會 1972 Journal of Chest Surgery (J Chest Surg) Vol.5 No.2

The insect community structure with indicator species along vegetation composition in Is. Nam-hae, South Korea

Jong Woo NAM,Shin Young PARK,Ik Jae CHOI,Young Min SHIN,Il-Kwon KIM 한국응용곤충학회 2015 한국응용곤충학회 학술대회논문집 Vol.2015 No.04

An insect faunal survey was carried out to investigate insect community structure along the vegetation community to monitor insect species in forest ecosystem. We performed day and night collections from June to August along three vegetation communities of Is. Nam-hae in 2014: the first stand with Pinus thunbergii, the second P. thunbergii with Quercus serrata and the third P. thunbergii with various Quercus species. In total 2,259 individuals of 532 species, 99 families, 13 orders are identified. Cluster Analyses (CA) showed that all three vegetation communities were relatively similar between vegetation community types. According to indicator species analysis (ISA) result, nine significant indicator species were identified (p < 0.05); five species were found to be affected by the vegetation cluster and four species the month cluster.

유/무기 하이브라드 코팅액에 의한 냉간압연강판의 열처리 온도에 따른 내식특성

남기우(Ki Woo Nam),김정량(Jung Ryang Kim),최창민(Chang Min Choi) 한국해양공학회 2011 韓國海洋工學會誌 Vol.25 No.6

The demand for cold rolled steel (CR) for structural members is gradually increasing. If no surface treatment (coating for corrosion resistance) for CR is conducted, its use is very limited because CR is vulnerable to corrosion. Therifore, we need to develop a coating solution to provide high corrosion resistance for CR. In this study, an organic/inorganic coating solution with Si and Ti (Si polysilicate 7 wt. % + Urethane 13 wt. % + Ti amorphous 0.5 wt. %; LR-0727(1)) was used to evaluate the corrosian resistance of CR under a salt spray test. The specimens with the LR-0727(1) coating were heat treated in a drying oven at 120-210 ℃ for 5 min. The corrosion resistance was investigated using a salt spray test of 7 h. In addition, an adhesive test was conducted. Rust showed under a heat treatment of 150 ℃, but no vestiges were found over 160 ℃. The specimens with heat treatment at 160 ℃ or nwre did not experience delamination. From these results, it is considEred that the temperature limit for optimum heat treatment is 160 ℃ considering energy efficiency.

도심 수목원에서의 경관감상과 산책이 인체의 생리적 안정에 미치는 영향

박범진 ( Bum Jin Park ),가재남 ( Jae Nam Ka ),이민선 ( Min Sun Lee ),김선아 ( Seon A Kim ),박민우 ( Min Woo Park ),최윤호 ( Yoon Ho Choi ),정다워 ( Da Wou Joung ),권치원 ( Chi Weon Kwon ),염동걸 ( Dong Geol Yeom ),박순주 ( Soon Jo 한국산림과학회 2014 한국산림과학회지 Vol.103 No.4

This research was conducted to investigate the impact of viewing scenery and walking in the urban forest onphysiological relaxation of humans. The experiment was conducted in Hanbat Arboretum located in Daejeon, and thecontrol experiment was conducted in front of Daejeon City Hall. The subjects that participated in the experimentcomprised 24 Korean male university students in their 20s (average age, 21.1±2.5 years), participated in the experimentas the subject, and these subjects were classified into three groups divided into three locations such as the pine forest inArboretum, the pond in Arboretum, and the city. The subjects sat down and viewed scenery for 10 min, and they thenwalked for 15 min. Further, physiological changes were measured using indicators such as heart rate variability (HRV),blood pressure, and pulse rate. As a result, when subjects viewed scenery and walked in the urban forest, a statisticallysignificant increase in the high frequency (HF) power of HRV and decrease in systolic pressure was observed comparedwith when subjects viewed scenery and walked in the city. Through this research, it was found that activities like viewingscenery or walking in Arboretum of the city are effective in increasing the physiological relaxation of the city residents.

금불초 종(種) 및 개화시기에 따른 금불초 꽃 추출물의 항산화 효능

권순식 ( Soon Sik Kwon ),전소하 ( So Ha Jeon ),전지민 ( Ji Min Jeon ),천종우 ( Jong Woo Cheon ),박수남 ( Soo Nam Park ) 대한화장품학회 2013 대한화장품학회지 Vol.39 No.3

본 연구에서는 금불초(Inula britannica) 종(種) 및 개화시기에 따른 금불초 추출물의 항산화 효능을 알아보았다. 이들 추출물의 free radical 소거활성을 살펴본 결과, 만개한 금불초 꽃(I. britannica var. chinensis) 추출물의 경우 500 μg/mL의 농도에서 79.89%의 free radical 소거활성을 보였으나, 금불초 유사종인 가는 금불초(I. britannica var. linariaefolia Regel), 가지 금불초(I. britannica var. ramosa) 및 버들 금불초(I. salicina var. asiatica)의 꽃 추출물의 경우 free radical 소거활성이 거의 나타나지 않았다. 또한 꽃이 만개하였을 경우 꽃 추출물 분획에서는 93.62%의 free radical 소거활성을 보였으며, 봉우리 추출물 분획은 43.28%, 낙화추출물 분획은 14.11%를 나타냈다. 금불초의 종 및 개화시기를 선정 후, 추출용매, 온도, 시간을 조절하여 최적의 추출조건을 확립하였다. 그 결과, 65 ℃ 에탄올 추출물에서 가장 높은 DPPH free radical 소거활성이 나타났으며, 시간에 따른 유의적 차이는 없는 것으로 나타났다. 만개한 금불초 꽃 추출물에 대하여 rose-bengal로 증감된 사람 적혈구의 광용혈 실험에서 세포보호효과를 측정한 결과, 5 ~ 50 μg/mL의 범위에서 농도 의존적으로 세포 보호 효과를 나타내었다. 특히 50 μg/mL의 농도에서 τ50이 116.1 min으로 비교물질인 (+)-α-tocopherol에 비해 1.58배 더 큰 세포 보호활성이 있음을 알 수 있었다. HPLC로 금불초 꽃 추출물을 분석한 결과 flavonoid의 일종인 quercetin이 다량 함유되어 있는 것을 확인하였다. 이상의 결과들은, 65 ℃ 에탄올로 추출한 만개한 금불초 꽃 추출물의 경우 다량의 quercetin을 함유하며, 그로 인하여 free radical 소거활성 및 ROS에 대항하여 세포막을 효과적으로 보호함으로써 태양 자외선에 노출된 피부를 보호하는 항산화제로서 작용할 수 있을 것으로 사료되며, 기능성 화장품 원료로서 응용 가능성이 있음을 시사한다. In this study, antioxidative effects of the extracts of different species and flowering periods of Inula britannica were investigated. According to the free radical (1,1-diphenyl-2-picrylhydrazyl, DPPH) scavenging activity of the extracts, The I. britannica var. chinensis flower extract (500 μg/mL) was measured in a 79.89% free radical scavenging activity, but the flower extracts of similar species (I. britannica var. linariaefolia Regel, I. britannica var. ramosa, I. salicina var. asiatica) did not show any effect on the free radical scavenging activity. The effects of the free radical scavenging activity of I. britannica var. chinensis flower extracts were exhibited in the order of full bloom (93.68%), bud (43.28%), and fallen blossom (14.11%). Next, we established optimum condition of extract solvent, temperature, extraction time. The extract from ethanol at 60 ℃ showed the most free radical scavenging activity among other conditions and extraction time not relevant in free radical scavenging activity. The protective effects of the extract of I. britannica var. chinensis flower on the photohemolysis of human erythrocytes by using rose bengal were increased in a concentration-dependent manner (5 ∼ 50 μg/mL). In particular, the extract in 50 μg/mL concentration exhibited better protective activity (τ₅₀ = 116.1 min) than (+)-α-tocopherol (τ₅₀ = 73.44 min), which is a known lipophilic antioxidant. Principle component of I. britannica var. chinensis flower was identified as quercetin of flavonoids by high-performance liquid chromatography (HPLC). These results indicate that the extract of I. britannica var. chinensis flower can function as antioxidants in biological systems, particularly skin exposed to UV radiation by scavenging free radical and ¹O₂, and protect cellular membranes against ROS. It is concluded that the antioxidative effects of the extract of I. britannica var. chinensis flower could be applicable to functional cosmetics.

임화 시의 문학교육적 의미 연구 : 성장시로서의 특징과 도덕적 사고의 발달

남민우 한국문학교육학회 2003 문학교육학 Vol.12 No.-

This essay tries to investigate the literary educational meanings of 林和' poetry as bildungspoem. 林和's poem generally implies a adolescent narrator who is concerned about why he should learn the modern knowledge through the Japanese imperialism institute and what he should do for the liberation of people from the Japanese imperialism. So these contents effect the form of his poems and give them the characteristics of bildungspoem. This properties are important meanings that are available in the course of literary education, because those can activate the learner s interests in poem and reflect him think of why he should learn in the modern school for modern knowledges. Bildungspoem has following characteristics. First, it includes character of instincts, and a narrator who always keeps eyes to him. And it s character experiences the spiritual development thorough the anxiety about depending from his parents. Human is destined to experience the dependency from his parents, its necessary path makes human spirit suffer the anxiety. But its path make human as mature being. Third, it shapes the stage of having social identity of the character. So bildungspoem shapes the progress from instinct to social identity. In this perspectives, this essay proves 林和' poems are a kind of bildungspoem. that develops the learner s moral thought and attitude. Literary education should take care of the spiritual and psychological characteristics of learners. Therefore, it should present the literary works which have characteristics similar to learner's. 林和' poems are a kind of bildungspoem. that can realize these purpose of literary education.

여성시의 문학교육적 의미 연구 : 1920년대 김명순의 시를 중심으로

남민우 한국문학교육학회 2003 문학교육학 Vol.11 No.-

The position of women's poetry in the Literature Education has been at the margins. It seems natural because the literary works of women are few in the modern literary history and the value of those has not been positively evaluated. But this is problematic. That women's poetry has been under-evaluated and under-producted is related to the andro-centric modern literary history and educational systems, in other words, patriarchism. Considering the equality of men and women in feminism's perspectives, this status isn't proper. Especially, the educational-correctness of this status is contradict to the essential objects of the education. In this view, this essay tries to discuss the meanings of the modern women's poetry. To re-examinate the value of modern women' poetry, firstly, this essay reviews critically the andro-centric logics of the early modern literary history and modernization in 1920. And this essay tries to demonstrate the structure and meaning of most famous poetry of 金明渟91986-1951) in this period. Her poetry has been under-evaluated because of the andro-centrism of modern literary, but her works modernized the tradition of past women poetry and created the new perspectives of women in modern society, so she criticized the andro-centrism continued even though in the modernization period. The literature education is different from literary scholarships because it must produce the new subject of new society. So, literature education should be oriented to resolve the contradiction of the patriarchism and make the students recognize the contradiction of the patriarchism and have them think the re-relationship between men and women in new millenium. Therefore, Women's poetry and its history in the modern literary history deserves to be taught and learned in the literary education.

점액성 대장 및 직장암의 임상 병리학적 고찰

신동우,김남규,민진식,김호근,양우익 대한대장항문학회 1997 Annals of Coloproctolgy Vol.13 No.3

현대시교육과 성장시(成長詩) : 기형도, 이상, 윤동주의 시를 중심으로

남민우 국어교육학회 2003 國語敎育學硏究 Vol.16 No.-

문학교육 제재는 학습자들로 하여금 문학에 대한 지적 탐구 의욕을 고취하고, 삶의 원리를 발견하게 함으로써 언어능력의 증진은 물론 정신적 성장을 자극하는 기능을 해야 한다. 그러기 위해서는 학습자들에게 제시되는 제재가 흥미유발에 기능적이어야 한다. 하지만 기존의 문학교육 제재들은 이러한 면에서 비기능적이었다. 이러한 비판에도 불구하고 기존의 문학교육 제재들에 별다른 변화가 없었던 까닭은 문학사적ㆍ문학이론적 관점에서 제재가 선정되었기 때문이다. 문학교육의 제재들은 문학연구 담론들이 가치 있다고 평가한 작품들에 한정되어 옴으로써 시대적으로는 1930년대 작품들이, 내용상으로는 학습자들의 내면세계와 거리가 먼 작품들이 지배적이었다. 본고는, 학습자들의 정신적 발달 단계와 조응되는 작품들이 효과적으로 활용되어야 한다는 전제 하에, 정신적 성장 과정을 시적으로 변용한 작품들을 성장시(成長詩)로 규정, 그러한 작품들의 구조와 문학교육적 의미를 논하였다. 본고는 기형도의 『위험한 家系ㆍ1969』가 성장시의 원형적 구조를 지니고 있다고 보았으며, 그것으로부터 성장시의 양식적 특성을 도출하였다. 성장시는 첫째, 본능적 차원의 주인공과 그것을 정직하게 살펴보려는 태도를 지닌 서술자가 존재하며 둘째, 주인공은 불안 의식을 각성의 계기로 하여 의식의 성장을 경험하게 되며 셋째, 가족이라는 사회적 단위 내에서의 역할을 비롯, 사회적 정체성을 획득함으로써 성장의 종결에 도달하는 과정을 그리고 있다. 인간은 본능적 차원에서 사회적 정체성을 획득함으로써 성장의 과정을 밟아나간다는 점을 시적으로 형상화하고 있는 것이 성장시이다. 성장시는 무엇보다도 성장 과정 중인 학습자의 정신 세계 및 내적 갈등의 특성들을 공유한 주인공을 지니고 있다는 점에서 주목된다. 정신분석학에 의하면, 개별적 자아가 정립되는 초기 국면에 결정적 역할을 하는 것은 '거울 단계'이다. 살아가는 전 과정 속에서 자아, 생명 혹은 의미를 찾는 아동은 자신을 나타낼 수 있을 것 같은 모든 것에 자기애적인 리비도를 부여한다. 이것이 시사하는 바는, 학습자 역시 자기와 유사한 것을 보여주는 것에는 강렬한 정신적 힘을 투사한다는 점이다. 따라서 성장시는 문학교육 과정에서 그러한 '거울'과 같은 기능을 할 수 있다. 성장시는 문학작품에 대한 학습자의 흥미유발에 기능적일 수 있으며 그들의 정신적 성장에 효과적으로 기여할 수 있는 작품 범주라 하겠다. 본고는 이러한 작품의 문학교육적 가치에 대한 탐구가 지속적으로 이루어져야 함을 밝히고자 하였다. The literary education teaching materials should be functional at motivating learners' interests in literary works and let them discover the principles of life through them. But present literary education teaching materials are not functional. Most of all, that's due to the logic of literary scholarship over the procedure of selecting materials in literary education. Literary educational materials consist of works written in 1930s, most of them are far away from the experiences of contemporary learners. It has made the crisis of learner' empathy with them in literary classroom. This essay suggest the 'bildunspoem' as new literary teaching materials in order to resolve this problem. Bildungspoem corresponds t o the spirit and psychology of learners as it shapes internal landscape of the spirit development from childhood to mature being. According to the theory of psychoanalysis, a child pays strong attentions to the mirror because it reflects the specular image similar to himself. Bildungspoem plays the role as a mirror in literary classroom. In other words, it motivates effectively the interests of leaners in literary works because it reflects the specular image of spiritual development progress of person. Bildungspoem has following characteristics. First, it includes character of instincts, and a narrator who always keeps eyes to him. And it' s character experiences the spiritual development thorough the anxiety about depending from his parents. Human is destined to experience the dependency from his parents, its necessary path makes human spirit suffer the anxiety. But its path make human as mature being. Third, it shapes the stage of having social identity of the character. So bildungspoem shapes the progress from instinct to social identity. Literary education should take care of the spiritual and psychological characteristics of learners. Therefore, it should present the literary works which have characteristics similar to learner's. Bildungspoem is a kind of them, so it has the possibility to resolve the crisis of literary classroom.

경유양동상미로접근법에 의한 안면신경감압술 16례

남부현,이민한,장재웅,전우진,박찬일 충남대학교 의과대학 지역사회의학연구소 1997 충남의대잡지 Vol.24 No.2

With increase of traffic accidents, the otologic problems including facial palsy with skull fracture are more concerned. This paper is report our experiences with 16 cases of traumatic facial nerve palsy which have been employed transmastoid supralabyrinthine facial nerve decompression during last four years. The results are as follows: 1. Of the 16 patients, 13 patients(81.3%) were men and 3 patients (18.8%) were women. And sex ratio was 1.4:1 (male predominent). 2. In fracture type, longitudinal fracture was 10 cases (62.5%), transverse fracture was 1 case(6.3%) and mixed fracture was 2 cases(12.5%). 3. Cerebral contusion was combined in 8 cases(50%) and facial bone fracture was combined in 6 cases(37.55). Because of these combined lesions, otologic diagnoses and treatment was delayed. 4. The most common physical finding on clinical examination were a bloody otorrhea(75%) and hearing impairment(75%). 5. In frequency of lesion in facial nerve, tympanic segment(35.7%) was the most common site, followed by geniculate ganglion(14.3%). Suggested mechanisms in facial palsy were nerve compression(57.1%), granulation tissue and congestion. 6. There were improvment of House-Brackmann grades in 13 cases after decompression. 7. Incudostapedial separation was found in 4 cases and incus fracture was found in 2 cases. Hearing improvement was found in 3 cases being ossiculoplasty.