강원도 인제군 원대리 자연습지의 식물상

박완근,유석인,박광서 강원대학교 삼림과학연구소 2000 Journal of Forest Science Vol.16 No.-

강원도 인제군 남면 원대리 자연습지를 대상으로 1999년 4월부터 동년 10월까지 관속식물상을 조사한 결과 71과 175속 228종 1아종 33변종 3품종, 총 265종류가 분포하는 것으로 나타났으며, 이 가운데 갈대, 달뿌리풀, 삿갓사초, 골풀, 구릿대, 버드나무 등의 수생 및 관속식물은 19과 24속 31종 5변종 1품종, 총 37종류가 분포하고 있었다. 본 조사지역내 식생의 특성을 파악하기 위해 식물사회학적조사를 실시한 결과 갈대군락, 갯버들-횐물봉선아군락, 조팝나무-사철쑥아군락으로 분류되었다. This study was to estabilish the composition and vegetation of vascular plants on natural mashes in Wondae-ri(710m; 37˚ 58' 30" N, 128˚ 12' 15" E). This work was conducted from April to October, 1999. Vascular plants were composed of 71 families, 175 genera, 228 species, 1 subspecies, 33 varieties and 3 formae, totaling 265 taxa. Among the investigated vascular plants, 19 families, 24 genera, 31 species, 5 varieties 1 formae, totaling 37 taxa(13.9%) were hydrophytes and hygrophytes. The forest vegetation was classified Into 1 community and 2 subcommunities ; A.Phragmites japonica community A-1.Salix gracilistyla-Impatiens noli-tangere subcommunity A-2.Spiraea prunifolia var. simpliciflora-Artemisia capillaries subcommunity Key words : natural mashes, hydrophytes and hygrophytes

靑玉山ㆍ頭陀山ㆍ中峰山地域의 植物相

朴完根,劉錫仁 江原大學校 森林科學硏究所 1998 Journal of Forest Science Vol.14 No.-

要約청옥산, 두타산, 중봉산(북위 37°25′26″∼37°27′20″, 동경128°55′20″∼120°01′58″)을 대상으로 植物相을 조사한 결과, 조사지역내의 管束植物은 청옥산 103科 324屬 516種 2亞種 81變種 10品種 1雜種으로 총 610種類, 두타산 104科 338屬 568種 2亞種 84變種 9品種 1雜種으로 총 664種類, 중봉산 99科가 303屬 453種분 1亞種 73變種 10品種 1雜種으로 총 538種類가 분포하였다. 그리고 所産植物중 韓國特産植物은 청옥산 22종류, 두타산 25종류, 중봉산 17종류가 분포하였으며, 稀貴 및 滅種危機植物은 청옥산 19종류, 두타산 20종류, 중봉산 11종류가 분호하는 것으로 나타났고, 조사지역내의 歸化植物은 청옥산 17종류, 두타산 16종류, 중봉산 14종류가 출현하였다. ABSTRACTMt. Cheongok, Mt. Doota and Mt. Joongbong located at 37''25' 26"~37。7'20"'N in latitude, at 128。 55' 20" ~ 129。01' 58'E in longitude. The results of vascular plants - collecting and their investigation from June, 1995 to Octorber, 1997 are as follow : The va-.ular plants collected and investigated in this area consist of 103 families, 324 genera, 516 species, 2 subspecies, 81 varieties, 10 formae, total 610 taxa in Mt. Cheongok, 104 families, 338 genera, 568 species, 2 subspecies, 84 varieties, 9 formae, 1 hybrid, total 664 taxa in Mt. Doota, 99 families, 303 genera, 453 species, 1 subspecies, 73 varieties, 10 formae, 1 hybrid, total 538 taxa in Mt. Joongbong. The Korean endemic plants were 22 taxa, 25 taxa and 17 taxa in each surveyed area. Rare or endangered plants were 19 taxa, 20 taxa and 11 taxa in each surveyed area. Also, naturalized plants were 17 taxa, 16 taxa and 14 taxa in each surveyed area.

담관 낭선암 1례

박건욱,홍기봉,정재열,노명환,한상영,최석렬,신우원,나서희 동아대학교의과대학 1997 동아의대학술지 Vol.9 No.1

남북상사중재위원회 운영상의 문제점과 활성화방안

최석범,박근식,김태환,김재학,박선영 한국중재학회 2007 중재연구 Vol.17 No.1

The commercial relationship between South and North Korea is defined under the concept of economic relation and cooperation. To resolve any dispute that can arise from the trade and investment relations between South and North Korea, 'Agreement on the Procedures to Resolve Commercial Arbitration of South-North Korea' came into force in August 2003. Commercial Arbitration Committee of South-North Korea will be organized as the member lists of the committee were exchanged in July 2006 between South and North Korea. This committee must become a central system to settle the trade and investment disputes between South and North Korea. North Korea's Foreign Economic Arbitration Act was enacted to provide the foreign investors with the safe measures in their investments such as dispute resolution. But this Act can not dispute the trade and investment disputes between South and North Korea. The purpose of this paper is to contribute to the activation of arbitration between South and North Korea by studying Commercial Arbitration Committee of South-North Korea introduced by Agreement on the Procedures to Resolve Commercial Arbitration of South-North Korea and Agreement on the Construction and Operation of Commercial Arbitration Committee of South-North Korea and finding the problems and solutions of Commercial Arbitration Committee of South-North Korea.

A comparison of the BISAP score and serum procalcitonin for predicting the severity of acute pancreatitis

( Byung Geun Kim ),( Myung Hwan Noh ),( Choong Heon Ryu ),( Hwa Seong Nam ),( Su Mi Woo ),( Seung Hee Ryu ),( Jin Seok Jang ),( Jong Hun Lee ),( Seok Ryeol Choi ),( Byeong Ho Park2 ) 대한내과학회 2013 The Korean Journal of Internal Medicine Vol.28 No.3

Background/Aims: The bedside index of severity in acute pancreatitis (BISAP) is a new, convenient, prognostic multifactorial scoring system. As more data are needed before clinical application, we compared BISAP, the serum procalcitonin PCT), and other multifactorial scoring systems simultaneously. Methods: Fifty consecutive acute pancreatitis patients were enrolled prospectively. Blood samples were obtained at admission and after 48 hours and imaging studies were performed within 48 hours of admission. The BISAP score was compared with the serum PCT, Ranson`s score, and the acute physiology and chronic health examination (APACHE)-II, Glasgow, and Balthazar computed tomography severity index (BCTSI) scores. Acute pancreatitis was graded using the Atlanta criteria. The predictive accuracy of the scoring systems was measured using the area under the receiver-operating curve (AUC). Results: The accuracy of BISAP (≥ 2) at predicting severe acute pancreatitis was 84% and was superior to the serum PCT (≥ 3.29 ng/mL, 76%) which was similar to the APACHE-II score. The best cutoff value of BISAP was 2 (AUC, 0.873; 95% con- fidence interval, 0.770 to 0.976; p < 0.001). In logistic regression analysis, BISAP had greater statistical significance than serum PCT. Conclusions: BISAP is more accurate for predicting the severity of acute pancreatitis than the serum PCT, APACHE-II, Glasgow, and BCTSI scores.

오대산 월정사지역 전나무림의 생태학적 연구

남성열,유석인,박완근,한상섭 강원대학교 삼림과학연구소 2000 Journal of Forest Science Vol.16 No.-

본 연구는 오대산 국립공원내 월정사지역에 분포하고 있는 전나무림의 식생구조를 분석하여 이 지역 전나무림의 관리에 대한 기초자료를 제공하기 위하여 수행되었다. 그 결과 전나무림의 층위구조는 교목층(2종류), 아교목층(20종류), 관목층(46종류) 그리고 초본층(87종류)으로 구성되어 있었다. 조사지역에 출현한 전체식물의 중요치는 전나무가 34.09%로 가장 높게 나타났고, 당단풍(23.07%), 청시닥나무(14.44%), 고광나무(10.72%), 오리방풀(8.49%), 복자기(7.80%), 고추나무(7.65%), 산거울(6.79%), 방아풀(5.76%), 고로쇠나무(5.47%), 개다래(5.41%)의 순으로 나타났다. 특히, 전나무의 치수가 전혀 없어 앞으로 아교목층과 관목층을 형성하고 있는 단풍나무류, 참나무류, 피나무류 등의 경쟁에 의하여 천이가 있을 것으로 사료된다. The vegetation structure of Abies holophylla forest was analyzed to provide the information for conservation of Abies holophylla at Wol-jong Temple in Mt. Odae national park, southern Korea. The layer structure of Abiesholophylla forest was consists of tree layer(2 species), subtree layer(20 species), shrub layer(46 species) and herb layer(87 species). The importance value of Abies holophylla was the highest one 34.09% , and those of Acer pseudo-siebodianum, Acer barbinerve, Philadelphus schrenckii, Isodon excisus, Acer triflorum, Staphylea bumalda, Carex humilis, Isodon japonicus, Acer monp and Actinidia polygama were 23.07%, 14.44%, 10.72%, 8.49%, 7.80%, 7.65%, 6.79%, 5.76%, 5.47% and 5.41%, respectivery. Especially, when predicting succession in Abies holophylla forest, such seedlings were not formed and succession was governed by competition of Acer species, Quercus species and Tilia species of subtree and shrub layer. Key words : Abies holophylla forest, importance value, Wol-jong Temple

소화관내 이물에 대한 고찰

윤한덕,류진호,박주경,허탁,조석주,김성근,민용일 大韓應急醫學會 1997 대한응급의학회지 Vol.8 No.1

We analyzed records at Chonnam university hospital from Sep. 1. 1993 to Aug. 31. 1996 to assess clinical significance of the foreign body in the gastrointestinal tract. There were 133 episodes consisting of 79 pediatric and 54 adult patients as possible to review. In the pediatric patients, the coin was the most common cause of foreign body ingestion, while adult patients were usually caused by bones and meat. We removed foreign bodies in the oral cavity and oropharynx in 12 cases using direct laryngopharyngoscpy and forcep. Endoscopy was performed successfully in 47 of 51 patients in which was attempted; there were two complications composed of an aspiration pneumonia and a mediastinitis due to esophageal perforation. There were spontaneous passage of foreign bodies in 48 cases. We observed complications in 6 cases in which 4 cases needed operations due to complications. Foreign bodies which pass into the stomach can be observed for development of complications, as 94% of foreign bodies which reach the stomach spontaneously pass. Only 4 patients required interventions, which was done without mortality.

온라인 화상 인증을 위한 분산 객체 활성화 시스템

허진경,양환석,박승규,장근실,김종민 朝鮮大學校 統計硏究所 2007 統計硏究所論文誌 Vol.9 No.1

클라이언트로부터 전송되는 인증 데이터를 실시간으로 서버에서 분석하여 처리하는 시스템의 경우에는 입력되는 데이터의 양에 비례하여 서버의 부담은 증가하게 된다. 이때 서버에서는 데이터의 병목현상이 발생하게 되고, 이는 바로 전체적인 시스템의 성능을 저하시키는 결과를 초래하게 된다. 본 논문에서는 데이터 처리의 병목현상을 해결하여 시스템의 성능을 높일 뿐만 아니라, 인터넷상의 유휴 서버들을 활용할 수 있게 하기 위한 방안으로 분산처리 기술을 이용한 전처리 작업 시스템과 그 성능을 향상시키기 위한 분산 객체 활성화 시스템을 제안한다.

손가락 끝 점을 이용한 손 형상 인식

김종민,이웅기,장근실,양환석,허진경,박승규 朝鮮大學校 統計硏究所 2007 統計硏究所論文誌 Vol.9 No.1

최근 사용자 친화형 유저 인터페이스 구현을 위해 인간의 손 형상을 실시간으로 인식하는 연구의 중요성이 부각되고 있다. 그러나 인간의 손은 자유도가 크기 때문에 손 형상을 정확히 인식하기란 매우 어렵고 또한 피부색과 유사한 색을 가지는 복잡한 배경에서는 더욱 곤란하다. 본 논문에서는 별도의 센서를 부착하지 않고 카메라를 사용하여 피부색 정보에 의한 손 형상을 분할한 후 손가락 끝 점을 찾는다. 찾은 손가락 끝 점을 이용하여 방향을 탐지하는 알고리즘에 대해 기술한다. 이 방법은 템플리트 매칭을 이용하여 손가락 끝 점을 탐색한 후 찾은 손가락 끝 점과 손목의 중심을 이용하여 전, 후, 좌, 우 방향을 탐지한다. 제안하는 방법을 이용하여 3D 가상현실 공간에서의 네비게이션(Navigation)에 응용하였으며, 실험결과 전진, 후진 및 좌측, 우측의 방향전환도 매우 좋은 결과를 보였다. 또한 본 논문에서 제안하는 방법은 마우스, 키보드, 조이스틱 등의 조작 없이 전, 후, 좌, 우 방향전환을 사용자가 직관적으로 지시함으로써 보다 자연스러운 인간과 컴퓨터의 상호작용을 제공할 수 있을 것이다.

복어중독에 의한 가사 상태에서 소생한 1예

송승찬,신진호,강석우,박경남,최호순,박근태,문희식,기춘석,이성희,윤병철,노우균,조균석,이민호 大韓應急醫學會 1998 대한응급의학회지 Vol.9 No.3

Tetrodotoxin is a neurotoxin produced by about 90 species of puffer fish and causes paralysis of central nervous system and peripheral nerves by blocking the movement of all monovalent cation. Ingestion of tetrodotoxin produces clinical manifestations such as paresthesias(within 10-45 min), vomiting, lightheadedness, salivation, muscle twitching, dysphagia, difficulty in speaking, convulsion and death that expressed by cardiopulmonary arrest with loss of brain stem reflex sometimes. Tetrodotoxin prevents or delays ischemia induced neuronal death by way of following 3 mechanisms. Firstly, it reduces the energy demand of the brain tissues. Secondly, it delays or even prevents anoxic depolarization. Finally, it deminishes ischemia induced cell swelling and cerebral edema. We report a case of puffer fish poisoning which presented with cardiopulmonary arrest and loss of brain stem reflex, but completely recovered by aggressive cardiopulmonary resuscitation.