돼지 췌장 유래 엘라스타제의 항원성 시험

김순회,백남기,안병옥,이상득,이순복,김원배,양중익 A.R. Liss 1990 ENVIRONMENTAL MUTAGENS AND CARCINOGENS Vol.10 No.2

海運開放化에 對備한 韓國의 海運政策

寄會元 木浦海洋大學校 1994 論文集 Vol.2 No.1

By the enforcement of Uruguay Round 1993. our national policy for shipping should be changed from the protectionism of Waiver system to the Liberalism and be opened to international competition of shipping. While the shipping industries of Korea have weak point in capital and financial structure new alternatives for shipping policy should be developed to be competitive in the international shipping. To save the most important strategic cost factor in th management of ship, capital and crew cost, the following political alternatives are suggested. 1) Improve the system of ship building and purchasing. 2) Develop the subsides of shipping taxes. 3) Promote the motivation of Korean seamen.

船舶組織의 構造的 特性에 대한 연구

기회원 木浦海洋大學校 1998 論文集 Vol.6 No.3

The organization is a social entity which has a structure consciously coordinated to achieve a common goal. Ship organization has also a structure composed with crews and has a goal to make revenue by ship operating. The basic components of organization structure are complexity, formalization and centralization. The complexity of ship organization has been changed from high specialized structure to a integrated simple organization with reduced crew members through job enlargement due to the change of environment factors as crew cost and automation etc. While the structure characteristics of the ship organization was evaluated highly formalized and centralized, because the on board job of ship's crew is comparely standardized and strictly controlled by the ship master, who is the top manager of the ship and has the authority of decision making about all over the ship's work.

돼지 하악골의 micro-CT 영상에서 추출한 3차원 골미세구조와 골강도 사이의 상관관계

허경회,박무순,이원진,허민석,이삼선,최순철 대한구강악안면방사선학회 2005 Imaging Science in Dentistry Vol.35 No.3

Purpose : To investigate the relationship between three-dimensional (3D) bone imaging parameters and trabecular strength in the mandible. Materials and Methods : Bone specimens were obtained from the mandibles of five male pigs weighing around 110 kg each. Of those, 43 samples were selected for 3D analysis and measured by micro-computed tomography. The five morphometric parameters were trabecular thickness (Tb.Th), bone specific surface (BS/BV), percent bone volume (BV/TV), structure model index (SMI) and degree of anisotropy (DA). Through destructive mechanical testing, strength parameters were obtained. Results : BV/TV, SMI, BS/BV, and Tb.Th showed significant correlations with strength parameters. DA did not show any correlation with the other parameters. In multiple linear regression analysis, BV/TV alone explained 43% of the variance in Young’s modulus. By stepwise inclusion of SMI, the variance in the Young’s modulus was better explained up to 52%. Conclusions : Predicting trabecular strength in the mandible through architectural analysis would be possible. Further study is needed to establish the tendency and variety of trabecular architecture and strength according to the locations within the mandible.

Testosterone에 의한 승홍의 신독성 유발에 의한 연구

김회영,허근,김석환,최종원 東亞大學校 附設 生活科學硏究所 1993 생활과학연구 논문집 Vol.1 No.-

Mercuric chloride, inorganic compound, is one of the most important drugs that has been used in the field of argriculture, antisyphilitica and anticeptics, but it is not used clinically at present. We have studied the effect of testosterone on the mercuric chlorideinduced nephrotoxicity. Renal lipid peroxide concentration of male rat treated with mercuric chloride was significantly increased in comparison with that of the female rat, it showed similar effects on testosterone pretreatment. Changes in renal catalase and glutathione peroxidase activities were not siginificantly different in testosterone-treated groups. But, renal xanthine oxidase and aldehyde oxidase activities of testrosterone-treated group given mercuric chloride significantly increased in comparison with that of the testosterone-treated alone. Animals treated with testosterone prior to mercuric chloride showed more severe damage on histological observations than those treated with testosterone only. Consequently, we suggest that the mercuric chloride-induced nephrotoxicity might be renal lipid peroxide generating enzyme system by testosterone.

컨테이너화와 港灣의 機能的 特性에 관한 硏究

奇會元 木浦海洋大學校 1995 論文集 Vol.3 No.1

Every major container port accomodates two fundamental characteristics. One is locally generated and stimulated by the port's centrality with respect to a regional hinterland. The other is distantly generated by the interactions of widely seperated places and stimulated by the port's intermediacy. Centrality generates what can be called true origin and destination container traffic from and to the local hinterland. Intermediacy generates long-distance in-transit and transhipment traffic. Ports in early days were created as regional or national gateways to serve and promote the economic development of their respective regions and nations. But nowadays with the globalization of the world economy and the development of intermodal transportation, container ports are more frequently assessing their role by the intermediacy concept. Ports can be strategically located as gateways or transhipment points in a transport network, but essentially they are given functional characteristic by the carrier's choices. Containerization is much more depended on intermediacy of port in global perspectives, so port development plans should be oriented to satisfy these various carrier's needs.

우리나라의 石炭資源과 石炭産業에 관한 槪觀的 考察

崔元會 公州大學校 地域開發硏究所 1995 地域開發硏究論叢 Vol.3 No.1

The Coal Industry of South Korea has been changed for the worse by such causes as the deterioration of mining condition, the decrease of coal demand and the rising of labor cost since 1980's. This retrogression of coal industry has caused the decrease of coal mine, coal mining labor and coal production. Accordingly, the studies on the coal resources and coal industry of South Korea are needed urgently. The following themes were reviewed as a study about those ; the development and use of coal resources, the deposits of coal resources and the problems and encouraging plans of coal industry. The conclusions of this study are as follows ; The development of coal resources and the encouragement of coal industry in South Korea are needed urgently because the deposits of oil and gas resources in the world are limited and these resources in South Korea are in the primary position of energy consumption structure and these are not prodeced. We'll recognize the coal resources and coal industry in South Korea We'll be conducted positively using such geographic theories as resources theory, location theory and industrial system theory from now.

기존 신행정수도 예정지역의 주변부 관리방안 및 주민이주대책 연구

최원회 한국도시지리학회 2004 한국도시지리학회지 Vol.7 No.2

본 연구에서는 공주-연기 일대의 기존 신행정수도 예정지역에서 신행정수도 건설이 재추진되거나 신행정 수도에 버금가는 대안도시가 건설될 것이라는 전제하에 기존 신행정수도 예정지역의 주변부 관리방안과 주민이 주대책에 대하여 그간 제시됐던 자료들을 중심으로 그의 문제점을 파악하고, 다음과 같은 대안을 제시했다. 첫째, 신행정수도 건설, 그 자체도 중요하지만, 신행정수도 예정지역의 주변부 관리와 주민이주대책 수립은 더욱 중요하다. 이러한 신행정수도 예정지역의 주변부 관리와 쿠민이주대책 수립은 신행정수도 건설 이전에 또는 동시에 이루어지는 것이 바람직하다. 만약, 신행정수도 예정지역의 주변부 관리와 주민이주대책의 수립에 실패하면, 신행정수도 건설, 자체가 난관에 봉착할 가능성이 있다. 둘째, 신행정수도 예정지역과 그 주변부의 상생적 발전을 위해서는 신행정수도를 건설하는데 초점을 맞추기보다는 신행정수도를 중심으로 한 광역도시권을 구축하는데 초점을 맞추는 것이 중요하다. 이러한 신행정수도 광역도시권 구축의 핵심은 신행정수도와 주변도시들간의 상호보완적 기능분담이다. 또한, 신행정수도 예정지역 주변부의 관리에 있어서 녹지벨트, 시가화조정구역, 개발제한구역 등의 적정한 설정, 개발이익환수제 및 기반시설연동제의 도입을 통한 난개발 방지, 입주시기에 따른 공시지가의 차별적 적용 및 광역도시계획의 수립적용을 통한 부동산 투기방지 등이 중요하다. 셋째, 신행정수도 예정지역의 주민이주에 있어서 기본적으로 예정지역 밖으로 주민을 이주시키려 하지말고, 가급적 예정지역 내에 재정착시키려고 노력해야 할 것이다. 어떤 형태의 이주가 이루어지든지 토지, 물건, 권리 및 생활 보상이 충분히 이루어지도록 노력해야 할 것이다. The purpose of this study is to consider the plan of periphery management and the migration measure for inhabitant in previous new administration capital expected region based upon the existing materials, to analyze their problems and to propose the alternatives on their problems. The results of this study are as follows; First, the periphery management and the inhabitant migration in new administration capital expected region are as important as the construction of new administration capital. The management plan of periphery and the migration measure for inhabitant in new administration capital expected region should be applied previous to or at the same time as the construction of new administration capital. If the applying of the management plan of periphery and the migration measure for inhabitant prove a failure, the construction of new administration capital would be encountered a difficult situation. Second, for the reciprocal development of new administration capital expected region and its periphery, the focusing on building sphere of new administration capital is more important than the focusing on construction of new administration capital. The kernel of building sphere of new administration capital is the complementary apportionment of function between new administration capital expected region and its periphery. Also, the appropriate establishment of greenbelt, town controlled district, and development restricted district, the preclusion of disorderly development, the different applying of posted land value by immigration time and the prevention of real estate speculation are very important in the periphery management of new administration capital expected region. Third, the inhabitant migration of new administration capital expected region should be made more in inner part than in outer part. Also, regardless of migration form in new administration capital expected region the material compensation and the mental compensation should be made concurrently and sufficiently.

성차에 따른 승홍의 신독성에 관한 연구

김회영,김동훈,최종원 慶星大學校 環境問題硏究所 1993 環境硏報 Vol.3 No.1

Mercuric chloride, in inorganic compound, is one of the most important drugs that has been used in the argricultural drug, antisyphilitica and anticeptic, but it's not use clinical field at present time. We have studied the mechanism by examing the effect of sex-different on the mercuric chloride-induced nephrotoxicity. Blood urea nitrogen(BUN) level, urinary lactate dehydrogenase(LDH) activities of male rats give mercuric chloride significantly increased in comparison with that of the female rats. But, r-glutamyltransferase(r-GT) activity of male rats give mercuric chloride slightly increased in comparison with that of the female rats. Renal nonprotein-bound sulfhydryl, glutathione concentration of male rats significantly decreased in comparison with that of the female rats given mercuric chloride, but protein-bound sulhydryl concentration was not affected. kidney to body weight ratio of male rats subsequent increased in comparison with that of the female rats given mercuric chloride. These result suggested that nephrotoxicity of mercuric chloride in sex difference caused distal tubule necrosis on kidney.

大田廣域市 大德區의 都市機能과 都市構造

崔元會 公州大學校 地域開發硏究所 1996 地域開發硏究論叢 Vol.4 No.1